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[Kernel] Add ARMCC 6.x support.

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This commit is contained in:
Bernard Xiong
2018-09-23 12:08:44 +08:00
parent cf13f84c61
commit b98a0ba804
12 changed files with 40 additions and 20 deletions
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libcpu/arm/cortex-m4/cpuport.c
+8 -3
View File
@@ -22,9 +22,14 @@
#include <rtthread.h>
#define USE_FPU /* ARMCC */ ( (defined ( __CC_ARM ) && defined ( __TARGET_FPU_VFP )) \
/* IAR */ || (defined ( __ICCARM__ ) && defined ( __ARMVFP__ )) \
#if /* ARMCC */ ( (defined ( __CC_ARM ) && defined ( __TARGET_FPU_VFP )) \
/* Clang */ || (defined ( __CLANG_ARM ) && defined ( __TARGET_FPU_VFP )) \
/* IAR */ || (defined ( __ICCARM__ ) && defined ( __ARMVFP__ )) \
/* GNU */ || (defined ( __GNUC__ ) && defined ( __VFP_FP__ ) && !defined(__SOFTFP__)) )
#define USE_FPU 1
#else
#define USE_FPU 0
#endif
/* exception and interrupt handler table */
rt_uint32_t rt_interrupt_from_thread;
@@ -452,7 +457,7 @@ RT_WEAK void rt_hw_cpu_reset(void)
* @return return the index of the first bit set. If value is 0, then this function
* shall return 0.
*/
#if defined(__CC_ARM)
#if defined(__CC_ARM) || defined(__CLANG_ARM)
__asm int __rt_ffs(int value)
{
CMP r0, #0x00
libcpu/arm/cortex-m7/cpuport.c
+8 -3
View File
@@ -22,9 +22,14 @@
#include <rtthread.h>
#define USE_FPU /* ARMCC */ ( (defined ( __CC_ARM ) && defined ( __TARGET_FPU_VFP )) \
/* IAR */ || (defined ( __ICCARM__ ) && defined ( __ARMVFP__ )) \
#if /* ARMCC */ ( (defined ( __CC_ARM ) && defined ( __TARGET_FPU_VFP )) \
/* Clang */ || (defined ( __CLANG_ARM ) && defined ( __TARGET_FPU_VFP )) \
/* IAR */ || (defined ( __ICCARM__ ) && defined ( __ARMVFP__ )) \
/* GNU */ || (defined ( __GNUC__ ) && defined ( __VFP_FP__ ) && !defined(__SOFTFP__)) )
#define USE_FPU 1
#else
#define USE_FPU 0
#endif
/* exception and interrupt handler table */
rt_uint32_t rt_interrupt_from_thread;
@@ -452,7 +457,7 @@ RT_WEAK void rt_hw_cpu_reset(void)
* @return return the index of the first bit set. If value is 0, then this function
* shall return 0.
*/
#if defined(__CC_ARM)
#if defined(__CC_ARM) || defined(__CLANG_ARM)
__asm int __rt_ffs(int value)
{
CMP r0, #0x00