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Release 6.2.1 on 08 Mar 2023. Expand to see details.

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cee19603d Include tx_user.h conditionally.
e40e08007 Update owners
d69641273 Update release date and version
394aee52f Add tx_user.h to GNU port assembly files
5cca2ddd0 RISC-V 64 bit port for Microchip
e0f2c373c Link Winmm.lib that required by the high-resolution timer.
6af472a68 Update Win32 port with high resolution timer.
aea7b556a Add DMB ISH barrier inst in ARMv8-A SMP scheduler
19091a262 Add .section .preamble to m3 m4 m7 module ports
ced60e1b7 Add missing parenthesis in ports assembly file
309dc77ca Modules Cortex-A7 IAR new port
c752a4063 Modules Cortex-A7 GNU new port
dc224b90f Fix race condition in tx_thread_wait_abort and update regression test
6e261f5b7 create threadx cmsis-pack
This commit is contained in:
Tiejun Zhou
2023-03-08 08:26:22 +00:00
parent 745395d6a2
commit 2aa19f3de0
1026 changed files with 53474 additions and 5969 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ports_module/cortex_a35/ac6/inc/tx_port.h
+1 -1
View File
@@ -387,7 +387,7 @@ VOID tx_thread_fp_disable(VOID);
#ifdef TX_THREAD_INIT
CHAR _tx_version_id[] =
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Modules Cortex-A35/AC6 Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Modules Cortex-A35/AC6 Version 6.2.1 *";
#else
extern CHAR _tx_version_id[];
#endif
ports_module/cortex_a35/ac6/inc/txm_module_port.h
+1 -1
View File
@@ -279,6 +279,6 @@ ALIGN_TYPE _txm_module_manager_port_dispatch(TXM_MODULE_INSTANCE *module_instanc
#define TXM_MODULE_MANAGER_VERSION_ID \
CHAR _txm_module_manager_version_id[] = \
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A35/AC6 Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A35/AC6 Version 6.2.1 *";
#endif
ports_module/cortex_a35/ac6/module_manager/src/tx_thread_context_restore.S
+1 -1
View File
@@ -126,7 +126,7 @@ _tx_thread_context_restore:
__tx_thread_not_nested_restore:
/* Determine if a thread was interrupted and no preemption is required. */
// else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr)
// else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
// || (_tx_thread_preempt_disable))
// {
ports_module/cortex_a35/gnu/inc/tx_port.h
+1 -1
View File
@@ -387,7 +387,7 @@ VOID tx_thread_fp_disable(VOID);
#ifdef TX_THREAD_INIT
CHAR _tx_version_id[] =
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Modules Cortex-A35/GNU Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Modules Cortex-A35/GNU Version 6.2.1 *";
#else
extern CHAR _tx_version_id[];
#endif
ports_module/cortex_a35/gnu/inc/txm_module_port.h
+1 -1
View File
@@ -279,6 +279,6 @@ ALIGN_TYPE _txm_module_manager_port_dispatch(TXM_MODULE_INSTANCE *module_instanc
#define TXM_MODULE_MANAGER_VERSION_ID \
CHAR _txm_module_manager_version_id[] = \
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A35/GNU Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A35/GNU Version 6.2.1 *";
#endif
ports_module/cortex_a35/gnu/module_manager/src/tx_thread_context_restore.S
+1 -1
View File
@@ -127,7 +127,7 @@ _tx_thread_context_restore:
__tx_thread_not_nested_restore:
/* Determine if a thread was interrupted and no preemption is required. */
// else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr)
// else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
// || (_tx_thread_preempt_disable))
// {
ports_module/cortex_a35_smp/ac6/inc/tx_port.h
+1 -1
View File
@@ -444,7 +444,7 @@ VOID tx_thread_fp_disable(VOID);
#ifdef TX_THREAD_INIT
CHAR _tx_version_id[] =
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Modules Cortex-A35-SMP/AC6 Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Modules Cortex-A35-SMP/AC6 Version 6.2.1 *";
#else
extern CHAR _tx_version_id[];
#endif
ports_module/cortex_a35_smp/ac6/inc/txm_module_port.h
+1 -1
View File
@@ -274,6 +274,6 @@ ALIGN_TYPE _txm_module_manager_port_dispatch(TXM_MODULE_INSTANCE *module_instanc
#define TXM_MODULE_MANAGER_VERSION_ID \
CHAR _txm_module_manager_version_id[] = \
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A35/AC6 Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A35/AC6 Version 6.2.1 *";
#endif
ports_module/cortex_a35_smp/gnu/inc/tx_port.h
+1 -1
View File
@@ -444,7 +444,7 @@ VOID tx_thread_fp_disable(VOID);
#ifdef TX_THREAD_INIT
CHAR _tx_version_id[] =
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Modules Cortex-A35-SMP/GNU Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Modules Cortex-A35-SMP/GNU Version 6.2.1 *";
#else
extern CHAR _tx_version_id[];
#endif
ports_module/cortex_a35_smp/gnu/inc/txm_module_port.h
+1 -1
View File
@@ -274,6 +274,6 @@ ALIGN_TYPE _txm_module_manager_port_dispatch(TXM_MODULE_INSTANCE *module_instanc
#define TXM_MODULE_MANAGER_VERSION_ID \
CHAR _txm_module_manager_version_id[] = \
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A35/GNU Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A35/GNU Version 6.2.1 *";
#endif
ports_module/cortex_a7/ac5/inc/tx_port.h
+1 -1
View File
@@ -345,7 +345,7 @@ void tx_thread_vfp_disable(void);
#ifdef TX_THREAD_INIT
CHAR _tx_version_id[] =
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Cortex-A7/AC5 Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Cortex-A7/AC5 Version 6.2.1 *";
#else
extern CHAR _tx_version_id[];
#endif
ports_module/cortex_a7/ac5/inc/txm_module_port.h
+1 -1
View File
@@ -407,7 +407,7 @@ UINT _txm_module_manager_inside_data_check(ULONG pointer);
#define TXM_MODULE_MANAGER_VERSION_ID \
CHAR _txm_module_manager_version_id[] = \
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A7/MMU/AC5 Version 6.1.9 *";
"Copyright (c) Microsoft Corporation. All rights reserved. * ThreadX Module Cortex-A7/MMU/AC5 Version 6.2.1 *";
#endif
ports_module/cortex_a7/ac5/module_manager/src/tx_thread_context_restore.s
+1 -1
View File
@@ -142,7 +142,7 @@ _tx_thread_context_restore
__tx_thread_not_nested_restore
;
; /* Determine if a thread was interrupted and no preemption is required. */
; else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr)
; else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
; || (_tx_thread_preempt_disable))
; {
;
ports_module/cortex_a7/ac5/module_manager/src/tx_thread_fiq_context_restore.s
+1 -1
View File
@@ -132,7 +132,7 @@ _tx_thread_fiq_context_restore
__tx_thread_fiq_not_nested_restore
;
; /* Determine if a thread was interrupted and no preemption is required. */
; else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr)
; else if (((_tx_thread_current_ptr) && (_tx_thread_current_ptr == _tx_thread_execute_ptr))
; || (_tx_thread_preempt_disable))
; {
;
ports_module/cortex_a7/gnu/example_build/build_threadx.bat
+290
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File diff suppressed because it is too large Load Diff
ports_module/cortex_a7/gnu/example_build/build_threadx_demo.bat
+3
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@@ -0,0 +1,3 @@
armasm -g --cpu=cortex-a7.no_neon --fpu=softvfp --apcs=interwork tx_initialize_low_level.s
armcc -g --cpu=cortex-a7.no_neon --fpu=softvfp -c -I../inc -I../../../../common/inc sample_threadx.c
armlink -d -o sample_threadx_module_manager.axf --elf --ro 0x80000000 --first tx_initialize_low_level.o(VECTORS) --remove --map --symbols --list sample_threadx.map tx_initialize_low_level.o sample_threadx.o tx.a
ports_module/cortex_a7/gnu/example_build/build_threadx_module_library.bat
+118
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@@ -0,0 +1,118 @@
del txm.a
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_block_allocate.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_block_pool_create.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_block_pool_delete.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_block_pool_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_block_pool_performance_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_block_pool_performance_system_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_block_pool_prioritize.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_block_release.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_byte_allocate.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_byte_pool_create.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_byte_pool_delete.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_byte_pool_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_byte_pool_performance_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_byte_pool_performance_system_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_byte_pool_prioritize.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_byte_release.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_event_flags_create.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_event_flags_delete.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_event_flags_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_event_flags_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_event_flags_performance_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_event_flags_performance_system_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_event_flags_set.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_event_flags_set_notify.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_module_application_request.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_module_callback_request_thread_entry.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_module_object_allocate.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_module_object_deallocate.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_module_object_pointer_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../module_lib/src/txm_module_thread_shell_entry.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_module_thread_system_suspend.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_mutex_create.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_mutex_delete.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_mutex_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_mutex_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_mutex_performance_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_mutex_performance_system_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_mutex_prioritize.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_mutex_put.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_create.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_delete.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_flush.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_front_send.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_performance_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_performance_system_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_prioritize.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_receive.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_send.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_queue_send_notify.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_ceiling_put.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_create.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_delete.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_performance_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_performance_system_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_prioritize.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_put.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_semaphore_put_notify.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_create.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_delete.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_entry_exit_notify.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_identify.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_interrupt_control.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_performance_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_performance_system_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_preemption_change.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_priority_change.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_relinquish.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_reset.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_resume.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_sleep.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_stack_error_notify.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_suspend.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_terminate.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_time_slice_change.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_thread_wait_abort.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_time_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_time_set.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_timer_activate.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_timer_change.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_timer_create.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_timer_deactivate.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_timer_delete.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_timer_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_timer_performance_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_timer_performance_system_info_get.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_trace_buffer_full_notify.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_trace_disable.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_trace_enable.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_trace_event_filter.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_trace_event_unfilter.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_trace_isr_enter_insert.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_trace_isr_exit_insert.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc ../../../../common_modules/module_lib/src/txm_trace_user_event_insert.c
armar --create txm.a txm_block_allocate.o txm_block_pool_create.o txm_block_pool_delete.o txm_block_pool_info_get.o txm_block_pool_performance_info_get.o txm_block_pool_performance_system_info_get.o
armar -r txm.a txm_block_pool_prioritize.o txm_block_release.o
armar -r txm.a txm_byte_allocate.o txm_byte_pool_create.o txm_byte_pool_delete.o txm_byte_pool_info_get.o txm_byte_pool_performance_info_get.o txm_byte_pool_performance_system_info_get.o
armar -r txm.a txm_byte_pool_prioritize.o txm_byte_release.o
armar -r txm.a txm_event_flags_create.o txm_event_flags_delete.o txm_event_flags_get.o txm_event_flags_info_get.o txm_event_flags_performance_info_get.o txm_event_flags_performance_system_info_get.o
armar -r txm.a txm_event_flags_set.o txm_event_flags_set_notify.o
armar -r txm.a txm_module_application_request.o txm_module_callback_request_thread_entry.o txm_module_object_allocate.o txm_module_object_deallocate.o txm_module_object_pointer_get.o txm_module_thread_shell_entry.o txm_module_thread_system_suspend.o
armar -r txm.a txm_mutex_create.o txm_mutex_delete.o txm_mutex_get.o txm_mutex_info_get.o txm_mutex_performance_info_get.o txm_mutex_performance_system_info_get.o txm_mutex_prioritize.o txm_mutex_put.o
armar -r txm.a txm_queue_create.o txm_queue_delete.o txm_queue_flush.o txm_queue_front_send.o txm_queue_info_get.o txm_queue_performance_info_get.o txm_queue_performance_system_info_get.o
armar -r txm.a txm_queue_prioritize.o txm_queue_receive.o txm_queue_send.o txm_queue_send_notify.o
armar -r txm.a txm_semaphore_ceiling_put.o txm_semaphore_create.o txm_semaphore_delete.o txm_semaphore_get.o txm_semaphore_info_get.o txm_semaphore_performance_info_get.o txm_semaphore_performance_system_info_get.o
armar -r txm.a txm_semaphore_prioritize.o txm_semaphore_put.o txm_semaphore_put_notify.o
armar -r txm.a txm_thread_create.o txm_thread_delete.o txm_thread_entry_exit_notify.o txm_thread_identify.o txm_thread_info_get.o txm_thread_interrupt_control.o txm_thread_performance_info_get.o
armar -r txm.a txm_thread_performance_system_info_get.o txm_thread_preemption_change.o txm_thread_priority_change.o txm_thread_relinquish.o txm_thread_reset.o txm_thread_resume.o
armar -r txm.a txm_thread_sleep.o txm_thread_stack_error_notify.o txm_thread_suspend.o txm_thread_terminate.o txm_thread_time_slice_change.o txm_thread_wait_abort.o
armar -r txm.a txm_time_get.o txm_time_set.o
armar -r txm.a txm_timer_activate.o txm_timer_change.o txm_timer_create.o txm_timer_deactivate.o txm_timer_delete.o txm_timer_info_get.o txm_timer_performance_info_get.o txm_timer_performance_system_info_get.o
armar -r txm.a txm_trace_buffer_full_notify.o txm_trace_disable.o txm_trace_enable.o txm_trace_event_filter.o txm_trace_event_unfilter.o txm_trace_isr_enter_insert.o txm_trace_isr_exit_insert.o txm_trace_user_event_insert.o
ports_module/cortex_a7/gnu/example_build/build_threadx_module_manager_sample.bat
+8
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arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT tx_initialize_low_level.S
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc sample_threadx_module_manager.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT module_code.c
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT reset.S
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT crt0.S
rem arm-none-eabi-gcc -g --elf --ro 0x80000000 --first tx_initialize_low_level.o(VECTORS) --remove --map --symbols --list sample_threadx_module_manager.map tx_initialize_low_level.o sample_threadx_module_manager.o module_code.o tx.a
rem arm-none-eabi-ld -A cortex-a7 -ereset_handler -T sample_threadx.ld tx_initialize_low_level.o module_code.o sample_threadx_module_manager.o tx.a libc.a -o sample_threadx_module_manager.axf -M > sample_threadx_module_manager.map
arm-none-eabi-gcc -g -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -T sample_threadx.ld --specs=nosys.specs -o sample_threadx_module_manager.out -Wl,-Map=sample_threadx_module_manager.map module_code.o tx_initialize_low_level.o sample_threadx_module_manager.o tx.a
ports_module/cortex_a7/gnu/example_build/build_threadx_module_sample.bat
+6
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@@ -0,0 +1,6 @@
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base txm_module_preamble.S
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base gcc_setup.S
arm-none-eabi-gcc -c -g -O0 -mcpu=cortex-a7 -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork -DTX_ENABLE_VFP_SUPPORT -fpic -fno-plt -mno-pic-data-is-text-relative -msingle-pic-base -I../inc -I../../../../common/inc -I../../../../common_modules/inc -I../../../../common_modules/module_manager/inc sample_threadx_module.c
rem arm-none-eabi-gcc -g --elf --ro 0 --first txm_module_preamble.o(Init) --entry=_txm_module_thread_shell_entry --ropi --rwpi --remove --map --symbols --list sample_threadx_module.map txm_module_preamble.o sample_threadx_module.o txm.a
rem arm-none-eabi-gcc -g -mcpu=cortex-a7 -T sample_threadx_module.ld -mfloat-abi=hard -mfpu=neon-vfpv4 -marm -mthumb-interwork --specs=nosys.specs -e _txm_module_thread_shell_entry -o sample_threadx_module.out -Wl,-Map=sample_threadx_module.map gcc_setup.o txm_module_preamble.o sample_threadx_module.o txm.a
arm-none-eabi-ld -A cortex-a7 -T sample_threadx_module.ld txm_module_preamble.o gcc_setup.o sample_threadx_module.o -e _txm_module_thread_shell_entry txm.a -o sample_threadx_module.axf -M > sample_threadx_module.map
ports_module/cortex_a7/gnu/example_build/crt0.S
+90
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/* .text is used instead of .section .text so it works with arm-aout too. */
.text
.code 32
.align 0
.global _mainCRTStartup
.global _start
.global start
start:
_start:
_mainCRTStartup:
/* Start by setting up a stack */
/* Set up the stack pointer to a fixed value */
ldr r3, .LC0
mov sp, r3
/* Setup a default stack-limit in case the code has been
compiled with "-mapcs-stack-check". Hard-wiring this value
is not ideal, since there is currently no support for
checking that the heap and stack have not collided, or that
this default 64k is enough for the program being executed.
However, it ensures that this simple crt0 world will not
immediately cause an overflow event: */
sub sl, sp, #64 << 10 /* Still assumes 256bytes below sl */
mov a2, #0 /* Second arg: fill value */
mov fp, a2 /* Null frame pointer */
mov r7, a2 /* Null frame pointer for Thumb */
ldr a1, .LC1 /* First arg: start of memory block */
ldr a3, .LC2
sub a3, a3, a1 /* Third arg: length of block */
bl memset
mov r0, #0 /* no arguments */
mov r1, #0 /* no argv either */
#ifdef __USES_INITFINI__
/* Some arm/elf targets use the .init and .fini sections
to create constructors and destructors, and for these
targets we need to call the _init function and arrange
for _fini to be called at program exit. */
mov r4, r0
mov r5, r1
/* ldr r0, .Lfini */
bl atexit
/* bl init */
mov r0, r4
mov r1, r5
#endif
bl main
bl exit /* Should not return. */
/* For Thumb, constants must be after the code since only
positive offsets are supported for PC relative addresses. */
.align 0
.LC0:
.LC1:
.word __bss_start__
.LC2:
.word __bss_end__
/*
#ifdef __USES_INITFINI__
.Lfini:
.word _fini
#endif */
/* Return ... */
#ifdef __APCS_26__
movs pc, lr
#else
#ifdef __THUMB_INTERWORK
bx lr
#else
mov pc, lr
#endif
#endif
/* Workspace for Angel calls. */
.data
/* Data returned by monitor SWI. */
.global __stack_base__
HeapBase: .word 0
HeapLimit: .word 0
__stack_base__: .word 0
StackLimit: .word 0
ports_module/cortex_a7/gnu/example_build/gcc_setup.S
+127
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.text
.align 4
.syntax unified
.global _gcc_setup
.thumb_func
_gcc_setup:
STMDB sp!, {r3, r4, r5, r6, r7, lr} // Store other preserved registers
ldr r3, =__FLASH_segment_start__
ldr r4, =__RAM_segment_start__
mov r5,r0
/* Copy GOT table. */
ldr r0, =__got_load_start__
sub r0,r0,r3
add r0,r0,r5
ldr r1, =__new_got_start__
sub r1,r1, r4
add r1,r1,r9
ldr r2, =__new_got_end__
sub r2,r2,r4
add r2,r2,r9
new_got_setup:
cmp r1, r2 // See if there are more GOT entries
beq got_setup_done // No, done with GOT setup
ldr r6, [r0] // Pickup current GOT entry
cmp r6, #0 // Is it 0?
beq address_built // Yes, just skip the adjustment
cmp r6, r4 // Is it in the code or data area?
blt flash_area // If less than, it is a code address
sub r6, r6, r4 // Compute offset of data area
add r6, r6, r9 // Build address based on the loaded data address
b address_built // Finished building address
flash_area:
sub r6, r6, r3 // Compute offset of code area
add r6, r6, r5 // Build address based on the loaded code address
address_built:
str r6, [r1] // Store in new GOT table
add r0, r0, #4 // Move to next entry
add r1, r1, #4 //
b new_got_setup // Continue at the top of the loop
got_setup_done:
/* Copy initialised sections into RAM if required. */
ldr r0, =__data_load_start__
sub r0,r0,r3
add r0,r0,r5
ldr r1, =__data_start__
sub r1,r1, r4
add r1,r1,r9
ldr r2, =__data_end__
sub r2,r2,r4
add r2,r2,r9
bl crt0_memory_copy
/* Zero bss. */
ldr r0, =__bss_start__
sub r0,r0,r4
add r0,r0,r9
ldr r1, =__bss_end__
sub r1,r1,r4
add r1,r1,r9
mov r2, #0
bl crt0_memory_set
/* Setup heap - not recommended for Threadx but here for compatibility reasons */
ldr r0, =__heap_start__
sub r0,r0,r4
add r0,r0,r9
ldr r1, =__heap_end__
sub r1,r1,r4
add r1,r1,r9
sub r1,r1,r0
mov r2, #0
str r2, [r0]
add r0, r0, #4
str r1, [r0]
LDMIA sp!, {r3, r4, r5, r6, r7, lr} // Store other preserved registers
bx lr // Return to caller
.align 4
/* Startup helper functions. */
.thumb_func
crt0_memory_copy:
cmp r0, r1
beq memory_copy_done
cmp r2, r1
beq memory_copy_done
sub r2, r2, r1
memory_copy_loop:
ldrb r3, [r0]
add r0, r0, #1
strb r3, [r1]
add r1, r1, #1
sub r2, r2, #1
cmp r2, #0
bne memory_copy_loop
memory_copy_done:
bx lr
.thumb_func
crt0_memory_set:
cmp r0, r1
beq memory_set_done
strb r2, [r0]
add r0, r0, #1
b crt0_memory_set
memory_set_done:
bx lr
/* Setup attibutes of heap section so it doesn't take up room in the elf file */
.section .heap, "wa", %nobits
ports_module/cortex_a7/gnu/example_build/reset.S
+64
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@@ -0,0 +1,64 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Initialize */
/** */
/**************************************************************************/
/**************************************************************************/
.arm
.global _start
.global __tx_undefined
.global __tx_swi_interrupt
.global __tx_prefetch_handler
.global __tx_abort_handler
.global __tx_reserved_handler
.global __tx_irq_handler
.global __tx_fiq_handler
/* Define the vector area. This should be located or copied to 0. */
.text
.global __vectors
__vectors:
LDR pc, STARTUP // Reset goes to startup function
LDR pc, UNDEFINED // Undefined handler
LDR pc, SWI // Software interrupt handler
LDR pc, PREFETCH // Prefetch exception handler
LDR pc, ABORT // Abort exception handler
LDR pc, RESERVED // Reserved exception handler
LDR pc, IRQ // IRQ interrupt handler
LDR pc, FIQ // FIQ interrupt handler
STARTUP:
.word _start // Reset goes to C startup function
UNDEFINED:
.word __tx_undefined // Undefined handler
SWI:
.word __tx_swi_interrupt // Software interrupt handler
PREFETCH:
.word __tx_prefetch_handler // Prefetch exception handler
ABORT:
.word __tx_abort_handler // Abort exception handler
RESERVED:
.word __tx_reserved_handler // Reserved exception handler
IRQ:
.word __tx_irq_handler // IRQ interrupt handler
FIQ:
.word __tx_fiq_handler // FIQ interrupt handler
ports_module/cortex_a7/gnu/example_build/sample_threadx.ld
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ports_module/cortex_a7/gnu/example_build/sample_threadx_module.c
+427
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ports_module/cortex_a7/gnu/example_build/sample_threadx_module.ld
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ports_module/cortex_a7/gnu/example_build/sample_threadx_module_manager.c
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/* Small demonstration of the ThreadX module manager. This demonstration assumes the program
manager is loaded at 0 and that RAM addresses 0x200000 through 0x400000 are available for
use. */
#include "tx_api.h"
#include "txm_module.h"
#define DEMO_STACK_SIZE 1024
/* Define the ThreadX object control blocks... */
TX_THREAD module_manager;
/* Define thread prototypes. */
void module_manager_entry(ULONG thread_input);
/* Define the module object pool area. */
UCHAR object_memory[16384];
/* Define the module data pool area. */
#define MODULE_DATA_SIZE 65536
unsigned char module_data_area[MODULE_DATA_SIZE];
/* Define a module instance. */
TXM_MODULE_INSTANCE my_module1;
TXM_MODULE_INSTANCE my_module2;
/* Module code is in an array created by module_to_c_array utility. */
extern unsigned char module_code[];
/* Define the count of memory faults. */
ULONG memory_faults;
/* Define fault handler. */
VOID module_fault_handler(TX_THREAD *thread, TXM_MODULE_INSTANCE *module)
{
/* Just increment the fault counter. */
memory_faults++;
}
/* Define main entry point. */
int main()
{
/* Enter the ThreadX kernel. */
tx_kernel_enter();
}
/* Define what the initial system looks like. */
void tx_application_define(void *first_unused_memory)
{
/* Create the module manager thread. */
tx_thread_create(&module_manager, "Module Manager Thread", module_manager_entry, 0,
first_unused_memory, DEMO_STACK_SIZE,
1, 1, TX_NO_TIME_SLICE, TX_AUTO_START);
}
/* Define the test threads. */
void module_manager_entry(ULONG thread_input)
{
/* Initialize the module manager. */
txm_module_manager_initialize((VOID *) module_data_area, MODULE_DATA_SIZE);
/* Create a pool for module objects. */
txm_module_manager_object_pool_create(object_memory, sizeof(object_memory));
/* Register a fault handler. */
txm_module_manager_memory_fault_notify(module_fault_handler);
/* Initialize MMU. */
txm_module_manager_mm_initialize();
/* Load the module that is already there, in this example it is placed there by the multiple image download. */
txm_module_manager_in_place_load(&my_module1, "my module1", (VOID *) module_code);
/* Load a second instance of the module. */
//txm_module_manager_in_place_load(&my_module2, "my module2", (VOID *) module_code);
/* Enable shared memory regions for one module. */
//txm_module_manager_external_memory_enable(&my_module2, (void*)0x90000000, 0x010000, 0x3F);
/* Start the modules. */
txm_module_manager_start(&my_module1);
//txm_module_manager_start(&my_module2);
/* Sleep for a while and let the modules run.... */
tx_thread_sleep(50);
/* Thread 0 in module1 should be terminated due to violating the MMU. */
/* Stop the modules. */
txm_module_manager_stop(&my_module1);
txm_module_manager_stop(&my_module2);
/* Unload the modules. */
txm_module_manager_unload(&my_module1);
txm_module_manager_unload(&my_module2);
/* Reload the modules. */
txm_module_manager_in_place_load(&my_module2, "my module2", (VOID *) module_code);
txm_module_manager_in_place_load(&my_module1, "my module1", (VOID *) module_code);
/* Give both modules shared memory. */
txm_module_manager_external_memory_enable(&my_module2, (void*)0x90000000, 0x010000, 0x3F);
txm_module_manager_external_memory_enable(&my_module1, (void*)0x90000000, 0x010000, 0x3F);
/* Start the module again. */
txm_module_manager_start(&my_module2);
txm_module_manager_start(&my_module1);
/* Now just spin... */
while(1)
{
tx_thread_sleep(100);
/* Thread 0 and 5 in module1 should not exist because they violate the maximum priority. */
}
}
ports_module/cortex_a7/gnu/example_build/tx_initialize_low_level.s
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ports_module/cortex_a7/gnu/example_build/txm_module_preamble.s
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.section .txm_module_preamble
.align 4
/* Define common external references. */
.global _txm_module_thread_shell_entry
.global demo_module_start
.global _txm_module_callback_request_thread_entry
__txm_module_preamble:
.dc.l 0x4D4F4455 // Module ID
.dc.l 0x6 // Module Major Version
.dc.l 0x1 // Module Minor Version
.dc.l 32 // Module Preamble Size in 32-bit words
.dc.l 0x12345678 // Module ID (application defined)
.dc.l 0x01000001 // Module Properties where:
// Bits 31-24: Compiler ID
// 0 -> IAR
// 1 -> RVDS
// 2 -> GNU
// Bits 23-1: Reserved
// Bit 0: 0 -> Privileged mode execution (no MMU protection)
// 1 -> User mode execution (MMU protection)
.dc.l _txm_module_thread_shell_entry // Module Shell Entry Point
.dc.l demo_module_start // Module Start Thread Entry Point
.dc.l 0 // Module Stop Thread Entry Point
.dc.l 1 // Module Start/Stop Thread Priority
.dc.l 2046 // Module Start/Stop Thread Stack Size
.dc.l _txm_module_callback_request_thread_entry // Module Callback Thread Entry
.dc.l 1 // Module Callback Thread Priority
.dc.l 2046 // Module Callback Thread Stack Size
.dc.l __code_size__ // Module Code Size
.dc.l __data_size__ // Module Data Size - default to 16K (need to make sure this is large enough for module's data needs!)
.dc.l 0 // Reserved 0
.dc.l 0 // Reserved 1
.dc.l 0 // Reserved 2
.dc.l 0 // Reserved 3
.dc.l 0 // Reserved 4
.dc.l 0 // Reserved 5
.dc.l 0 // Reserved 6
.dc.l 0 // Reserved 7
.dc.l 0 // Reserved 8
.dc.l 0 // Reserved 9
.dc.l 0 // Reserved 10
.dc.l 0 // Reserved 11
.dc.l 0 // Reserved 12
.dc.l 0 // Reserved 13
.dc.l 0 // Reserved 14
.dc.l 0 // Reserved 15
ports_module/cortex_a7/gnu/inc/tx_port.h
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ports_module/cortex_a7/gnu/inc/txm_module_port.h
+413
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ports_module/cortex_a7/gnu/module_lib/src/txm_module_thread_shell_entry.c
+181
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@@ -0,0 +1,181 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module */
/** */
/**************************************************************************/
/**************************************************************************/
#ifndef TXM_MODULE
#define TXM_MODULE
#endif
#ifndef TX_SOURCE_CODE
#define TX_SOURCE_CODE
#endif
/* Include necessary system files. */
#include "txm_module.h"
/* Define the global module entry pointer from the start thread of the module. */
TXM_MODULE_THREAD_ENTRY_INFO *_txm_module_entry_info;
/* Define the dispatch function pointer used in the module implementation. */
ULONG (*_txm_module_kernel_call_dispatcher)(ULONG kernel_request, ULONG param_1, ULONG param_2, ULONG param3);
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_thread_shell_entry Cortex-A7/MMU/GNU */
/* 6.2.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function calls the specified entry function of the thread. It */
/* also provides a place for the thread's entry function to return. */
/* If the thread returns, this function places the thread in a */
/* "COMPLETED" state. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to current thread */
/* thread_info Pointer to thread entry info */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _txm_module_initialize cstartup initialization */
/* thread_entry Thread's entry function */
/* tx_thread_resume Resume the module callback thread */
/* _txm_module_thread_system_suspend Module thread suspension routine */
/* */
/* CALLED BY */
/* */
/* Initial thread stack frame */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 03-08-2023 Scott Larson Initial Version 6.2.1 */
/* */
/**************************************************************************/
VOID _txm_module_thread_shell_entry(TX_THREAD *thread_ptr, TXM_MODULE_THREAD_ENTRY_INFO *thread_info)
{
TX_INTERRUPT_SAVE_AREA
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
VOID (*entry_exit_notify)(TX_THREAD *, UINT);
#endif
/* Perform any additional activities for tool or user purpose. */
TX_THREAD_STARTED_EXTENSION(thread_ptr)
/* Determine if this is the start thread. If so, we must prepare the module for
execution. If not, simply skip the C startup code. */
if (thread_info -> txm_module_thread_entry_info_start_thread)
{
/* Initialize the C library */
extern VOID _gcc_setup(TXM_MODULE_INSTANCE *);
_gcc_setup(thread_info -> txm_module_thread_entry_info_code_base_address);
/* Save the entry info pointer, for later use. */
_txm_module_entry_info = thread_info;
/* Save the kernel function dispatch address. This is used to make all resident calls from
the module. */
_txm_module_kernel_call_dispatcher = thread_info -> txm_module_thread_entry_info_kernel_call_dispatcher;
/* Ensure that we have a valid pointer. */
while (!_txm_module_kernel_call_dispatcher)
{
/* Loop here, if an error is present getting the dispatch function pointer!
An error here typically indicates the resident portion of _tx_thread_schedule
is not supporting the trap to obtain the function pointer. */
}
/* Resume the module's callback thread, already created in the manager. */
_txe_thread_resume(thread_info -> txm_module_thread_entry_info_callback_request_thread);
}
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
/* Disable interrupts. */
TX_DISABLE
/* Pickup the entry/exit application callback routine. */
entry_exit_notify = thread_info -> txm_module_thread_entry_info_exit_notify;
/* Restore interrupts. */
TX_RESTORE
/* Determine if an application callback routine is specified. */
if (entry_exit_notify != TX_NULL)
{
/* Yes, notify application that this thread has been entered! */
(entry_exit_notify)(thread_ptr, TX_THREAD_ENTRY);
}
#endif
/* Call current thread's entry function. */
(thread_info -> txm_module_thread_entry_info_entry) (thread_info -> txm_module_thread_entry_info_parameter);
/* Suspend thread with a "completed" state. */
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
/* Pickup the entry/exit application callback routine again. */
entry_exit_notify = thread_info -> txm_module_thread_entry_info_exit_notify;
/* Determine if an application callback routine is specified. */
if (entry_exit_notify != TX_NULL)
{
/* Yes, notify application that this thread has exited! */
(entry_exit_notify)(thread_ptr, TX_THREAD_EXIT);
}
#endif
/* Call actual thread suspension routine. */
_txm_module_thread_system_suspend(thread_ptr);
#ifdef TX_SAFETY_CRITICAL
/* If we ever get here, raise safety critical exception. */
TX_SAFETY_CRITICAL_EXCEPTION(__FILE__, __LINE__, 0);
#endif
}
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_context_restore.s
+222
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ports_module/cortex_a7/gnu/module_manager/src/tx_thread_context_save.s
+172
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
.global _tx_thread_system_state
.global _tx_thread_current_ptr
.global __tx_irq_processing_return
/* No 16-bit Thumb mode veneer code is needed for _tx_thread_context_save
since it will never be called 16-bit mode. */
.arm
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_context_save ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function saves the context of an executing thread in the */
/* beginning of interrupt processing. The function also ensures that */
/* the system stack is used upon return to the calling ISR. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* ISRs */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 10-15-2021 William E. Lamie Modified comment(s), added */
/* execution profile support, */
/* resulting in version 6.1.9 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_context_save
.type _tx_thread_context_save,function
_tx_thread_context_save:
/* Upon entry to this routine, it is assumed that IRQ interrupts are locked
out, we are in IRQ mode, and all registers are intact. */
/* Check for a nested interrupt condition. */
STMDB sp!, {r0-r3} // Save some working registers
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSID if // Disable FIQ interrupts
#endif
LDR r3, =_tx_thread_system_state // Pickup address of system state variable
LDR r2, [r3] // Pickup system state
CMP r2, #0 // Is this the first interrupt?
BEQ __tx_thread_not_nested_save // Yes, not a nested context save
/* Nested interrupt condition. */
ADD r2, r2, #1 // Increment the interrupt counter
STR r2, [r3] // Store it back in the variable
/* Save the rest of the scratch registers on the stack and return to the
calling ISR. */
MRS r0, SPSR // Pickup saved SPSR
SUB lr, lr, #4 // Adjust point of interrupt
STMDB sp!, {r0, r10, r12, lr} // Store other registers
/* Return to the ISR. */
MOV r10, #0 // Clear stack limit
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
B __tx_irq_processing_return // Continue IRQ processing
__tx_thread_not_nested_save:
/* Otherwise, not nested, check to see if a thread was running. */
ADD r2, r2, #1 // Increment the interrupt counter
STR r2, [r3] // Store it back in the variable
LDR r1, =_tx_thread_current_ptr // Pickup address of current thread ptr
LDR r0, [r1] // Pickup current thread pointer
CMP r0, #0 // Is it NULL?
BEQ __tx_thread_idle_system_save // If so, interrupt occurred in
// scheduling loop - nothing needs saving!
/* Save minimal context of interrupted thread. */
MRS r2, SPSR // Pickup saved SPSR
SUB lr, lr, #4 // Adjust point of interrupt
STMDB sp!, {r2, r10, r12, lr} // Store other registers
MOV r10, #0 // Clear stack limit
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
B __tx_irq_processing_return // Continue IRQ processing
__tx_thread_idle_system_save:
/* Interrupt occurred in the scheduling loop. */
/* Not much to do here, just adjust the stack pointer, and return to IRQ
processing. */
MOV r10, #0 // Clear stack limit
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
ADD sp, sp, #16 // Recover saved registers
B __tx_irq_processing_return // Continue IRQ processing
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_fiq_context_restore.s
+223
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ports_module/cortex_a7/gnu/module_manager/src/tx_thread_fiq_context_save.s
+178
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@@ -0,0 +1,178 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
.global _tx_thread_system_state
.global _tx_thread_current_ptr
.global __tx_fiq_processing_return
.global _tx_execution_isr_enter
/* No 16-bit Thumb mode veneer code is needed for _tx_thread_fiq_context_save
since it will never be called 16-bit mode. */
.arm
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_fiq_context_save ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function saves the context of an executing thread in the */
/* beginning of interrupt processing. The function also ensures that */
/* the system stack is used upon return to the calling ISR. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* ISRs */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 10-15-2021 William E. Lamie Modified comment(s), added */
/* execution profile support, */
/* resulting in version 6.1.9 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_fiq_context_save
.type _tx_thread_fiq_context_save,function
_tx_thread_fiq_context_save:
/* Upon entry to this routine, it is assumed that IRQ interrupts are locked
out, we are in IRQ mode, and all registers are intact. */
/* Check for a nested interrupt condition. */
STMDB sp!, {r0-r3} // Save some working registers
LDR r3, =_tx_thread_system_state // Pickup address of system state variable
LDR r2, [r3] // Pickup system state
CMP r2, #0 // Is this the first interrupt?
BEQ __tx_thread_fiq_not_nested_save // Yes, not a nested context save
/* Nested interrupt condition. */
ADD r2, r2, #1 // Increment the interrupt counter
STR r2, [r3] // Store it back in the variable
/* Save the rest of the scratch registers on the stack and return to the
calling ISR. */
MRS r0, SPSR // Pickup saved SPSR
SUB lr, lr, #4 // Adjust point of interrupt
STMDB sp!, {r0, r10, r12, lr} // Store other registers
/* Return to the ISR. */
MOV r10, #0 // Clear stack limit
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
B __tx_fiq_processing_return // Continue FIQ processing
//
__tx_thread_fiq_not_nested_save:
/* Otherwise, not nested, check to see if a thread was running. */
ADD r2, r2, #1 // Increment the interrupt counter
STR r2, [r3] // Store it back in the variable
LDR r1, =_tx_thread_current_ptr // Pickup address of current thread ptr
LDR r0, [r1] // Pickup current thread pointer
CMP r0, #0 // Is it NULL?
BEQ __tx_thread_fiq_idle_system_save // If so, interrupt occurred in
// scheduling loop - nothing needs saving!
/* Save minimal context of interrupted thread. */
MRS r2, SPSR // Pickup saved SPSR
SUB lr, lr, #4 // Adjust point of interrupt
STMDB sp!, {r2, lr} // Store other registers, Note that we don't
// need to save sl and ip since FIQ has
// copies of these registers. Nested
// interrupt processing does need to save
// these registers.
MOV r10, #0 // Clear stack limit
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
B __tx_fiq_processing_return // Continue FIQ processing
__tx_thread_fiq_idle_system_save:
/* Interrupt occurred in the scheduling loop. */
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
/* Not much to do here, save the current SPSR and LR for possible
use in IRQ interrupted in idle system conditions, and return to
FIQ interrupt processing. */
MRS r0, SPSR // Pickup saved SPSR
SUB lr, lr, #4 // Adjust point of interrupt
STMDB sp!, {r0, lr} // Store other registers that will get used
// or stripped off the stack in context
// restore
B __tx_fiq_processing_return // Continue FIQ processing
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_fiq_nesting_end.s
+104
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@@ -0,0 +1,104 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
#ifdef TX_ENABLE_FIQ_SUPPORT
DISABLE_INTS = 0xC0 // Disable IRQ/FIQ interrupts
#else
DISABLE_INTS = 0x80 // Disable IRQ interrupts
#endif
MODE_MASK = 0x1F // Mode mask
FIQ_MODE_BITS = 0x11 // FIQ mode bits
/* No 16-bit Thumb mode veneer code is needed for _tx_thread_fiq_nesting_end
since it will never be called 16-bit mode. */
.arm
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_fiq_nesting_end ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is called by the application from FIQ mode after */
/* _tx_thread_fiq_nesting_start has been called and switches the FIQ */
/* processing from system mode back to FIQ mode prior to the ISR */
/* calling _tx_thread_fiq_context_restore. Note that this function */
/* assumes the system stack pointer is in the same position after */
/* nesting start function was called. */
/* */
/* This function assumes that the system mode stack pointer was setup */
/* during low-level initialization (tx_initialize_low_level.s). */
/* */
/* This function returns with FIQ interrupts disabled. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* ISRs */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_fiq_nesting_end
.type _tx_thread_fiq_nesting_end,function
_tx_thread_fiq_nesting_end:
MOV r3,lr // Save ISR return address
MRS r0, CPSR // Pickup the CPSR
ORR r0, r0, #DISABLE_INTS // Build disable interrupt value
MSR CPSR_c, r0 // Disable interrupts
LDMIA sp!, {r1, lr} // Pickup saved lr (and r1 throw-away for
// 8-byte alignment logic)
BIC r0, r0, #MODE_MASK // Clear mode bits
ORR r0, r0, #FIQ_MODE_BITS // Build IRQ mode CPSR
MSR CPSR_c, r0 // Reenter IRQ mode
#ifdef __THUMB_INTERWORK
BX r3 // Return to caller
#else
MOV pc, r3 // Return to caller
#endif
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_fiq_nesting_start.s
+96
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@@ -0,0 +1,96 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
FIQ_DISABLE = 0x40 // FIQ disable bit
MODE_MASK = 0x1F // Mode mask
SYS_MODE_BITS = 0x1F // System mode bits
/* No 16-bit Thumb mode veneer code is needed for _tx_thread_fiq_nesting_start
since it will never be called 16-bit mode. */
.arm
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_fiq_nesting_start ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is called by the application from FIQ mode after */
/* _tx_thread_fiq_context_save has been called and switches the FIQ */
/* processing to the system mode so nested FIQ interrupt processing */
/* is possible (system mode has its own "lr" register). Note that */
/* this function assumes that the system mode stack pointer was setup */
/* during low-level initialization (tx_initialize_low_level.s). */
/* */
/* This function returns with FIQ interrupts enabled. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* ISRs */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_fiq_nesting_start
.type _tx_thread_fiq_nesting_start,function
_tx_thread_fiq_nesting_start:
MOV r3,lr // Save ISR return address
MRS r0, CPSR // Pickup the CPSR
BIC r0, r0, #MODE_MASK // Clear the mode bits
ORR r0, r0, #SYS_MODE_BITS // Build system mode CPSR
MSR CPSR_c, r0 // Enter system mode
STMDB sp!, {r1, lr} // Push the system mode lr on the system mode stack
// and push r1 just to keep 8-byte alignment
BIC r0, r0, #FIQ_DISABLE // Build enable FIQ CPSR
MSR CPSR_c, r0 // Enter system mode
#ifdef __THUMB_INTERWORK
BX r3 // Return to caller
#else
MOV pc, r3 // Return to caller
#endif
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_interrupt_control.s
+104
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@@ -0,0 +1,104 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
INT_MASK = 0x03F
/* Define the 16-bit Thumb mode veneer for _tx_thread_interrupt_control for
applications calling this function from to 16-bit Thumb mode. */
.text
.align 2
.global $_tx_thread_interrupt_control
$_tx_thread_interrupt_control:
.thumb
BX pc // Switch to 32-bit mode
NOP //
.arm
STMFD sp!, {lr} // Save return address
BL _tx_thread_interrupt_control // Call _tx_thread_interrupt_control function
LDMFD sp!, {lr} // Recover saved return address
BX lr // Return to 16-bit caller
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_interrupt_control ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is responsible for changing the interrupt lockout */
/* posture of the system. */
/* */
/* INPUT */
/* */
/* new_posture New interrupt lockout posture */
/* */
/* OUTPUT */
/* */
/* old_posture Old interrupt lockout posture */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_interrupt_control
.type _tx_thread_interrupt_control,function
_tx_thread_interrupt_control:
/* Pickup current interrupt lockout posture. */
MRS r3, CPSR // Pickup current CPSR
MOV r2, #INT_MASK // Build interrupt mask
AND r1, r3, r2 // Clear interrupt lockout bits
ORR r1, r1, r0 // Or-in new interrupt lockout bits
/* Apply the new interrupt posture. */
MSR CPSR_c, r1 // Setup new CPSR
BIC r0, r3, r2 // Return previous interrupt mask
#ifdef __THUMB_INTERWORK
BX lr // Return to caller
#else
MOV pc, lr // Return to caller
#endif
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_interrupt_disable.s
+101
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@@ -0,0 +1,101 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
/* Define the 16-bit Thumb mode veneer for _tx_thread_interrupt_disable for
applications calling this function from to 16-bit Thumb mode. */
.text
.align 2
.global $_tx_thread_interrupt_disable
$_tx_thread_interrupt_disable:
.thumb
BX pc // Switch to 32-bit mode
NOP //
.arm
STMFD sp!, {lr} // Save return address
BL _tx_thread_interrupt_disable // Call _tx_thread_interrupt_disable function
LDMFD sp!, {lr} // Recover saved return address
BX lr // Return to 16-bit caller
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_interrupt_disable ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is responsible for disabling interrupts */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* old_posture Old interrupt lockout posture */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_interrupt_disable
.type _tx_thread_interrupt_disable,function
_tx_thread_interrupt_disable:
/* Pickup current interrupt lockout posture. */
MRS r0, CPSR // Pickup current CPSR
/* Mask interrupts. */
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSID if // Disable IRQ and FIQ
#else
CPSID i // Disable IRQ
#endif
#ifdef __THUMB_INTERWORK
BX lr // Return to caller
#else
MOV pc, lr // Return to caller
#endif
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_interrupt_restore.s
+93
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@@ -0,0 +1,93 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
/* Define the 16-bit Thumb mode veneer for _tx_thread_interrupt_restore for
applications calling this function from to 16-bit Thumb mode. */
.text
.align 2
.global $_tx_thread_interrupt_restore
$_tx_thread_interrupt_restore:
.thumb
BX pc // Switch to 32-bit mode
NOP //
.arm
STMFD sp!, {lr} // Save return address
BL _tx_thread_interrupt_restore // Call _tx_thread_interrupt_restore function
LDMFD sp!, {lr} // Recover saved return address
BX lr // Return to 16-bit caller
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_interrupt_restore ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is responsible for restoring interrupts to the state */
/* returned by a previous _tx_thread_interrupt_disable call. */
/* */
/* INPUT */
/* */
/* old_posture Old interrupt lockout posture */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_interrupt_restore
.type _tx_thread_interrupt_restore,function
_tx_thread_interrupt_restore:
/* Apply the new interrupt posture. */
MSR CPSR_c, r0 // Setup new CPSR
#ifdef __THUMB_INTERWORK
BX lr // Return to caller
#else
MOV pc, lr // Return to caller
#endif
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_irq_nesting_end.s
+103
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@@ -0,0 +1,103 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
#ifdef TX_ENABLE_FIQ_SUPPORT
DISABLE_INTS = 0xC0 // Disable IRQ/FIQ interrupts
#else
DISABLE_INTS = 0x80 // Disable IRQ interrupts
#endif
MODE_MASK = 0x1F // Mode mask
IRQ_MODE_BITS = 0x12 // IRQ mode bits
/* No 16-bit Thumb mode veneer code is needed for _tx_thread_irq_nesting_end
since it will never be called 16-bit mode. */
.arm
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_irq_nesting_end ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is called by the application from IRQ mode after */
/* _tx_thread_irq_nesting_start has been called and switches the IRQ */
/* processing from system mode back to IRQ mode prior to the ISR */
/* calling _tx_thread_context_restore. Note that this function */
/* assumes the system stack pointer is in the same position after */
/* nesting start function was called. */
/* */
/* This function assumes that the system mode stack pointer was setup */
/* during low-level initialization (tx_initialize_low_level.s). */
/* */
/* This function returns with IRQ interrupts disabled. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* ISRs */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_irq_nesting_end
.type _tx_thread_irq_nesting_end,function
_tx_thread_irq_nesting_end:
MOV r3,lr // Save ISR return address
MRS r0, CPSR // Pickup the CPSR
ORR r0, r0, #DISABLE_INTS // Build disable interrupt value
MSR CPSR_c, r0 // Disable interrupts
LDMIA sp!, {r1, lr} // Pickup saved lr (and r1 throw-away for
// 8-byte alignment logic)
BIC r0, r0, #MODE_MASK // Clear mode bits
ORR r0, r0, #IRQ_MODE_BITS // Build IRQ mode CPSR
MSR CPSR_c, r0 // Reenter IRQ mode
#ifdef __THUMB_INTERWORK
BX r3 // Return to caller
#else
MOV pc, r3 // Return to caller
#endif
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_irq_nesting_start.s
+96
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@@ -0,0 +1,96 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
IRQ_DISABLE = 0x80 // IRQ disable bit
MODE_MASK = 0x1F // Mode mask
SYS_MODE_BITS = 0x1F // System mode bits
/* No 16-bit Thumb mode veneer code is needed for _tx_thread_irq_nesting_start
since it will never be called 16-bit mode. */
.arm
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_irq_nesting_start ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is called by the application from IRQ mode after */
/* _tx_thread_context_save has been called and switches the IRQ */
/* processing to the system mode so nested IRQ interrupt processing */
/* is possible (system mode has its own "lr" register). Note that */
/* this function assumes that the system mode stack pointer was setup */
/* during low-level initialization (tx_initialize_low_level.s). */
/* */
/* This function returns with IRQ interrupts enabled. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* ISRs */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_irq_nesting_start
.type _tx_thread_irq_nesting_start,function
_tx_thread_irq_nesting_start:
MOV r3,lr // Save ISR return address
MRS r0, CPSR // Pickup the CPSR
BIC r0, r0, #MODE_MASK // Clear the mode bits
ORR r0, r0, #SYS_MODE_BITS // Build system mode CPSR
MSR CPSR_c, r0 // Enter system mode
STMDB sp!, {r1, lr} // Push the system mode lr on the system mode stack
// and push r1 just to keep 8-byte alignment
BIC r0, r0, #IRQ_DISABLE // Build enable IRQ CPSR
MSR CPSR_c, r0 // Enter system mode
#ifdef __THUMB_INTERWORK
BX r3 // Return to caller
#else
MOV pc, r3 // Return to caller
#endif
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_schedule.s
+446
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File diff suppressed because it is too large Load Diff
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_stack_build.s
+164
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@@ -0,0 +1,164 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
.arm
SVC_MODE = 0x13 // SVC mode
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSR_MASK = 0xDF // Mask initial CPSR, IRQ & FIQ interrupts enabled
#else
CPSR_MASK = 0x9F // Mask initial CPSR, IRQ interrupts enabled
#endif
/* Define the 16-bit Thumb mode veneer for _tx_thread_stack_build for
applications calling this function from to 16-bit Thumb mode. */
.text
.align 2
.thumb
.global $_tx_thread_stack_build
.type $_tx_thread_stack_build,function
$_tx_thread_stack_build:
BX pc // Switch to 32-bit mode
NOP //
.arm
STMFD sp!, {lr} // Save return address
BL _tx_thread_stack_build // Call _tx_thread_stack_build function
LDMFD sp!, {lr} // Recover saved return address
BX lr // Return to 16-bit caller
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_stack_build ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function builds a stack frame on the supplied thread's stack. */
/* The stack frame results in a fake interrupt return to the supplied */
/* function pointer. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to thread control blk */
/* function_ptr Pointer to return function */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* _tx_thread_create Create thread service */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_stack_build
.type _tx_thread_stack_build,function
_tx_thread_stack_build:
/* Build a fake interrupt frame. The form of the fake interrupt stack
on the ARMv7-A should look like the following after it is built:
Stack Top: 1 Interrupt stack frame type
CPSR Initial value for CPSR
a1 (r0) Initial value for a1
a2 (r1) Initial value for a2
a3 (r2) Initial value for a3
a4 (r3) Initial value for a4
v1 (r4) Initial value for v1
v2 (r5) Initial value for v2
v3 (r6) Initial value for v3
v4 (r7) Initial value for v4
v5 (r8) Initial value for v5
sb (r9) Initial value for sb
sl (r10) Initial value for sl
fp (r11) Initial value for fp
ip (r12) Initial value for ip
lr (r14) Initial value for lr
pc (r15) Initial value for
0 For stack backtracing
Stack Bottom: (higher memory address) */
LDR r2, [r0, #16] // Pickup end of stack area
BIC r2, r2, #7 // Ensure 8-byte alignment
SUB r2, r2, #76 // Allocate space for the stack frame
/* Actually build the stack frame. */
MOV r3, #1 // Build interrupt stack type
STR r3, [r2, #0] // Store stack type
MOV r3, #0 // Build initial register value
STR r3, [r2, #8] // Store initial r0
STR r3, [r2, #12] // Store initial r1
STR r3, [r2, #16] // Store initial r2
STR r3, [r2, #20] // Store initial r3
STR r3, [r2, #24] // Store initial r4
STR r3, [r2, #28] // Store initial r5
STR r3, [r2, #32] // Store initial r6
STR r3, [r2, #36] // Store initial r7
STR r3, [r2, #40] // Store initial r8
STR r3, [r2, #44] // Store initial r9
LDR r3, [r0, #12] // Pickup stack starting address
STR r3, [r2, #48] // Store initial r10 (sl)
LDR r3,=_tx_thread_schedule // Pickup address of _tx_thread_schedule for GDB backtrace
STR r3, [r2, #60] // Store initial r14 (lr)
MOV r3, #0 // Build initial register value
STR r3, [r2, #52] // Store initial r11
STR r3, [r2, #56] // Store initial r12
STR r1, [r2, #64] // Store initial pc
STR r3, [r2, #68] // 0 for back-trace
MRS r1, CPSR // Pickup CPSR
BIC r1, r1, #CPSR_MASK // Mask mode bits of CPSR
ORR r3, r1, #SVC_MODE // Build CPSR, SVC mode, interrupts enabled
STR r3, [r2, #4] // Store initial CPSR
/* Setup stack pointer. */
STR r2, [r0, #8] // Save stack pointer in thread's
// control block
#ifdef __THUMB_INTERWORK
BX lr // Return to caller
#else
MOV pc, lr // Return to caller
#endif
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_system_return.s
+162
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@@ -0,0 +1,162 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
.arm
.global _tx_thread_current_ptr
.global _tx_timer_time_slice
.global _tx_thread_schedule
/* Define the 16-bit Thumb mode veneer for _tx_thread_system_return for
applications calling this function from to 16-bit Thumb mode. */
.text
.align 2
.global $_tx_thread_system_return
.type $_tx_thread_system_return,function
$_tx_thread_system_return:
.thumb
BX pc // Switch to 32-bit mode
NOP //
.arm
STMFD sp!, {lr} // Save return address
BL _tx_thread_system_return // Call _tx_thread_system_return function
LDMFD sp!, {lr} // Recover saved return address
BX lr // Return to 16-bit caller
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_system_return ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function is target processor specific. It is used to transfer */
/* control from a thread back to the ThreadX system. Only a */
/* minimal context is saved since the compiler assumes temp registers */
/* are going to get slicked by a function call anyway. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _tx_thread_schedule Thread scheduling loop */
/* */
/* CALLED BY */
/* */
/* ThreadX components */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 10-15-2021 William E. Lamie Modified comment(s), added */
/* execution profile support, */
/* resulting in version 6.1.9 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_system_return
.type _tx_thread_system_return,function
_tx_thread_system_return:
/* Save minimal context on the stack. */
STMDB sp!, {r4-r11, lr} // Save minimal context
LDR r4, =_tx_thread_current_ptr // Pickup address of current ptr
LDR r5, [r4] // Pickup current thread pointer
#ifdef TX_ENABLE_VFP_SUPPORT
LDR r1, [r5, #144] // Pickup the VFP enabled flag
CMP r1, #0 // Is the VFP enabled?
BEQ _tx_skip_solicited_vfp_save // No, skip VFP solicited save
VMRS r1, FPSCR // Pickup the FPSCR
STR r1, [sp, #-4]! // Save FPSCR
VSTMDB sp!, {D16-D31} // Save D16-D31
VSTMDB sp!, {D8-D15} // Save D8-D15
_tx_skip_solicited_vfp_save:
#endif
MOV r0, #0 // Build a solicited stack type
MRS r1, CPSR // Pickup the CPSR
STMDB sp!, {r0-r1} // Save type and CPSR
/* Lockout interrupts. */
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSID if // Disable IRQ and FIQ interrupts
#else
CPSID i // Disable IRQ interrupts
#endif
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the thread exit function to indicate the thread is no longer executing. */
BL _tx_execution_thread_exit // Call the thread exit function
#endif
MOV r3, r4 // Pickup address of current ptr
MOV r0, r5 // Pickup current thread pointer
LDR r2, =_tx_timer_time_slice // Pickup address of time slice
LDR r1, [r2] // Pickup current time slice
/* Save current stack and switch to system stack. */
STR sp, [r0, #8] // Save thread stack pointer
/* Determine if the time-slice is active. */
MOV r4, #0 // Build clear value
CMP r1, #0 // Is a time-slice active?
BEQ __tx_thread_dont_save_ts // No, don't save the time-slice
/* Save time-slice for the thread and clear the current time-slice. */
STR r4, [r2] // Clear time-slice
STR r1, [r0, #24] // Save current time-slice
__tx_thread_dont_save_ts:
/* Clear the current thread pointer. */
STR r4, [r3] // Clear current thread pointer
B _tx_thread_schedule // Jump to scheduler!
ports_module/cortex_a7/gnu/module_manager/src/tx_thread_vectored_context_save.s
+165
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@@ -0,0 +1,165 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Thread */
/** */
/**************************************************************************/
/**************************************************************************/
.global _tx_thread_system_state
.global _tx_thread_current_ptr
.global _tx_execution_isr_enter
/* No 16-bit Thumb mode veneer code is needed for _tx_thread_vectored_context_save
since it will never be called 16-bit mode. */
.arm
.text
.align 2
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_thread_vectored_context_save ARMv7-A */
/* 6.1.11 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function saves the context of an executing thread in the */
/* beginning of interrupt processing. The function also ensures that */
/* the system stack is used upon return to the calling ISR. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* ISRs */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 10-15-2021 William E. Lamie Modified comment(s), added */
/* execution profile support, */
/* resulting in version 6.1.9 */
/* 04-25-2022 Zhen Kong Updated comments, */
/* resulting in version 6.1.11 */
/* */
/**************************************************************************/
.global _tx_thread_vectored_context_save
.type _tx_thread_vectored_context_save,function
_tx_thread_vectored_context_save:
/* Upon entry to this routine, it is assumed that IRQ interrupts are locked
out, we are in IRQ mode, and all registers are intact. */
/* Check for a nested interrupt condition. */
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSID if // Disable IRQ and FIQ interrupts
#endif
LDR r3, =_tx_thread_system_state // Pickup address of system state variable
LDR r2, [r3, #0] // Pickup system state
CMP r2, #0 // Is this the first interrupt?
BEQ __tx_thread_not_nested_save // Yes, not a nested context save
/* Nested interrupt condition. */
ADD r2, r2, #1 // Increment the interrupt counter
STR r2, [r3, #0] // Store it back in the variable
/* Note: Minimal context of interrupted thread is already saved. */
/* Return to the ISR. */
MOV r10, #0 // Clear stack limit
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
MOV pc, lr // Return to caller
__tx_thread_not_nested_save:
/* Otherwise, not nested, check to see if a thread was running. */
ADD r2, r2, #1 // Increment the interrupt counter
STR r2, [r3, #0] // Store it back in the variable
LDR r1, =_tx_thread_current_ptr // Pickup address of current thread ptr
LDR r0, [r1, #0] // Pickup current thread pointer
CMP r0, #0 // Is it NULL?
BEQ __tx_thread_idle_system_save // If so, interrupt occurred in
// scheduling loop - nothing needs saving!
/* Note: Minimal context of interrupted thread is already saved. */
/* Save the current stack pointer in the thread's control block. */
MOV r10, #0 // Clear stack limit
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
MOV pc, lr // Return to caller
__tx_thread_idle_system_save:
/* Interrupt occurred in the scheduling loop. */
/* Not much to do here, just adjust the stack pointer, and return to IRQ
processing. */
MOV r10, #0 // Clear stack limit
#if (defined(TX_ENABLE_EXECUTION_CHANGE_NOTIFY) || defined(TX_EXECUTION_PROFILE_ENABLE))
/* Call the ISR enter function to indicate an ISR is executing. */
PUSH {lr} // Save ISR lr
BL _tx_execution_isr_enter // Call the ISR enter function
POP {lr} // Recover ISR lr
#endif
ADD sp, sp, #32 // Recover saved registers
MOV pc, lr // Return to caller
ports_module/cortex_a7/gnu/module_manager/src/tx_timer_interrupt.s
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ports_module/cortex_a7/gnu/module_manager/src/txm_module_manager_alignment_adjust.c
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "txm_module.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_alignment_adjust Cortex-A7/MMU/GNU */
/* 6.2.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function adjusts the alignment and size of the code and data */
/* section for a given module implementation. */
/* */
/* INPUT */
/* */
/* module_preamble Pointer to module preamble */
/* code_size Size of the code area (updated) */
/* code_alignment Code area alignment (updated) */
/* data_size Size of data area (updated) */
/* data_alignment Data area alignment (updated) */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Initial thread stack frame */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 03-08-2023 Scott Larson Initial Version 6.2.1 */
/* */
/**************************************************************************/
VOID _txm_module_manager_alignment_adjust(TXM_MODULE_PREAMBLE *module_preamble, ULONG *code_size, ULONG *code_alignment, ULONG *data_size, ULONG *data_alignment)
{
ULONG local_code_size;
ULONG local_code_alignment;
ULONG local_data_size;
ULONG local_data_alignment;
/* Copy the input parameters into local variables for ease of use. */
local_code_size = *code_size;
local_code_alignment = TXM_MODULE_MEMORY_ALIGNMENT;
local_data_size = *data_size;
local_data_alignment = TXM_MODULE_MEMORY_ALIGNMENT;
/* Return all the information to the caller. */
*code_size = ((local_code_size + TXM_MODULE_MEMORY_ALIGNMENT - 1)/TXM_MODULE_MEMORY_ALIGNMENT) * TXM_MODULE_MEMORY_ALIGNMENT;
*code_alignment = local_code_alignment;
*data_size = ((local_data_size + TXM_MODULE_MEMORY_ALIGNMENT - 1)/TXM_MODULE_MEMORY_ALIGNMENT) * TXM_MODULE_MEMORY_ALIGNMENT;
*data_alignment = local_data_alignment;
}
ports_module/cortex_a7/gnu/module_manager/src/txm_module_manager_external_memory_enable.c
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ports_module/cortex_a7/gnu/module_manager/src/txm_module_manager_memory_fault_handler.c
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_thread.h"
#include "txm_module.h"
/* Define the user's fault notification callback function pointer. This is
setup via the txm_module_manager_memory_fault_notify API. */
VOID (*_txm_module_manager_fault_notify)(TX_THREAD *, TXM_MODULE_INSTANCE *);
/* Define a macro that can be used to allocate global variables useful to
store information about the last fault. This macro is defined in
txm_module_port.h and is usually populated in the assembly language
fault handling prior to the code calling _txm_module_manager_memory_fault_handler. */
TXM_MODULE_MANAGER_FAULT_INFO
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_memory_fault_handler Cortex-A7/MMU/GNU */
/* 6.2.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function handles a fault associated with a memory protected */
/* module. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _tx_thread_terminate Terminate thread */
/* */
/* CALLED BY */
/* */
/* Fault handler */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 03-08-2023 Scott Larson Initial Version 6.2.1 */
/* */
/**************************************************************************/
VOID _txm_module_manager_memory_fault_handler(VOID)
{
TXM_MODULE_INSTANCE *module_instance_ptr;
TX_THREAD *thread_ptr;
/* Pickup the current thread. */
thread_ptr = _tx_thread_current_ptr;
/* Initialize the module instance pointer to NULL. */
module_instance_ptr = TX_NULL;
/* Is there a thread? */
if (thread_ptr)
{
/* Pickup the module instance. */
module_instance_ptr = thread_ptr -> tx_thread_module_instance_ptr;
/* Terminate the current thread. */
_tx_thread_terminate(_tx_thread_current_ptr);
}
/* Determine if there is a user memory fault notification callback. */
if (_txm_module_manager_fault_notify)
{
/* Yes, call the user's notification memory fault callback. */
(_txm_module_manager_fault_notify)(thread_ptr, module_instance_ptr);
}
}
ports_module/cortex_a7/gnu/module_manager/src/txm_module_manager_memory_fault_notify.c
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_thread.h"
#include "txm_module.h"
/* Define the external user's fault notification callback function pointer. This is
setup via the txm_module_manager_memory_fault_notify API. */
extern VOID (*_txm_module_manager_fault_notify)(TX_THREAD *, TXM_MODULE_INSTANCE *);
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_memory_fault_notify Cortex-A7/MMU/GNU */
/* 6.2.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function registers an application callback when/if a memory */
/* fault occurs. The supplied thread is automatically terminated, but */
/* any other threads in the same module may still execute. */
/* */
/* INPUT */
/* */
/* notify_function Memory fault notification */
/* function, NULL disables. */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 03-08-2023 Scott Larson Initial Version 6.2.1 */
/* */
/**************************************************************************/
UINT _txm_module_manager_memory_fault_notify(VOID (*notify_function)(TX_THREAD *, TXM_MODULE_INSTANCE *))
{
/* Setup notification function. */
_txm_module_manager_fault_notify = notify_function;
/* Return success. */
return(TX_SUCCESS);
}
ports_module/cortex_a7/gnu/module_manager/src/txm_module_manager_mm_initialize.c
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ports_module/cortex_a7/gnu/module_manager/src/txm_module_manager_mm_register_setup.c
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ports_module/cortex_a7/gnu/module_manager/src/txm_module_manager_thread_stack_build.s
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
#define THUMB_MASK 0x20 // THUMB bit
#define USR_MODE 0x10 // USR mode
#define SYS_MODE 0x1F // SYS mode
#ifdef TX_ENABLE_FIQ_SUPPORT
#define CPSR_MASK 0xDF // Mask initial CPSR, IRQ & FIQ ints enabled
#else
#define CPSR_MASK 0x9F // Mask initial CPSR, IRQ ints enabled
#endif
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_thread_stack_build Cortex-A7/MMU/GNU */
/* 6.2.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function builds a stack frame on the supplied thread's stack. */
/* The stack frame results in a fake interrupt return to the supplied */
/* function pointer. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to thread control blk */
/* function_ptr Pointer to return function */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* _tx_thread_create Create thread service */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 03-08-2023 Scott Larson Initial Version 6.2.1 */
/* */
/**************************************************************************/
// VOID _txm_module_manager_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(TX_THREAD *, TXM_MODULE_INSTANCE *))
// {
.text
.global _txm_module_manager_thread_stack_build
.type _txm_module_manager_thread_stack_build, "function"
_txm_module_manager_thread_stack_build:
/* Build a fake interrupt frame. The form of the fake interrupt stack
on the Cortex-A7 should look like the following after it is built:
Stack Top: 1 Interrupt stack frame type
CPSR Initial value for CPSR
r0 Initial value for r0
r1 Initial value for r1
r2 Initial value for r2
r3 Initial value for r3
r4 Initial value for r4
r5 Initial value for r5
r6 Initial value for r6
r7 Initial value for r7
r8 Initial value for r8
r9 Initial value for r9
r10 Initial value for r10
r11 Initial value for r11
r12 Initial value for r12
lr Initial value for lr (r14)
pc Initial value for pc (r15)
0 For stack backtracing
Stack Bottom: (higher memory address) */
LDR r2, [r0, #16] // Pickup end of stack area
BIC r2, r2, #7 // Ensure 8-byte alignment
SUB r2, r2, #76 // Allocate space for the stack frame
/* Actually build the stack frame. */
MOV r3, #1 // Build interrupt stack type
STR r3, [r2, #0] // Store stack type
STR r0, [r2, #8] // Store initial r0 (thread pointer)
LDR r3, [r0, #8] // Pickup thread info pointer (it's in the stack pointer location right now)
STR r3, [r2, #12] // Store initial r1
LDR r3, [r3, #8] // Pickup data base register
STR r3, [r2, #44] // Store initial r9
MOV r3, #0 // Build initial register value
STR r3, [r2, #16] // Store initial r2
STR r3, [r2, #20] // Store initial r3
STR r3, [r2, #24] // Store initial r4
STR r3, [r2, #28] // Store initial r5
STR r3, [r2, #32] // Store initial r6
STR r3, [r2, #36] // Store initial r7
STR r3, [r2, #40] // Store initial r8
LDR r3, [r0, #12] // Pickup stack starting address
STR r3, [r2, #48] // Store initial r10 (sl)
MOV r3, #0 // Build initial register value
STR r3, [r2, #52] // Store initial r11
STR r3, [r2, #56] // Store initial r12
STR r3, [r2, #60] // Store initial lr
STR r1, [r2, #64] // Store initial pc
STR r3, [r2, #68] // 0 for back-trace
MRS r3, CPSR // Pickup CPSR
BIC r3, r3, #CPSR_MASK // Mask mode bits of CPSR
TST r1, #1 // Test if THUMB bit set in initial PC
ORRNE r3, r3, #THUMB_MASK // Set T bit if set
LDR r1, [r0, #156] // Load tx_thread_module_current_user_mode
TST r1, #1 // Test if the flag is set
ORREQ r3, r3, #SYS_MODE // Flag not set: Build CPSR, SYS mode, IRQ enabled
ORRNE r3, r3, #USR_MODE // Flag set: Build CPSR, USR mode, IRQ enabled
STR r3, [r2, #4] // Store initial CPSR
/* Setup stack pointer. */
// thread_ptr -> tx_thread_stack_ptr = r2;
STR r2, [r0, #8] // Save stack pointer in thread's control block
BX lr // Return to caller
// }
ports_module/cortex_a7/gnu/module_manager/src/txm_module_manager_user_mode_entry.s
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
.global _txm_module_manager_kernel_dispatch
.global _txm_system_mode_enter
.global _txm_system_mode_exit
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_user_mode_entry Cortex-A7/MMU/GNU */
/* 6.2.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function allows modules to enter kernel mode. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* SVC 1 Enter kernel mode */
/* SVC 2 Exit kernel mode */
/* */
/* CALLED BY */
/* */
/* Modules in user mode */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 03-08-2023 Scott Larson Initial Version 6.2.1 */
/* */
/**************************************************************************/
.text
.align 12
.eabi_attribute Tag_ABI_align_preserved, 1
.global _txm_module_manager_user_mode_entry
.type _txm_module_manager_user_mode_entry, "function"
_txm_module_manager_user_mode_entry:
_txm_system_mode_enter:
SVC 1 // Get out of user mode
_txm_module_priv:
// At this point, we are in system mode.
// Save LR (and r3 for 8 byte aligned stack) and call the kernel dispatch function.
PUSH {r3, lr}
BL _txm_module_manager_kernel_dispatch
POP {r3, lr}
.global _txm_system_mode_exit
_txm_system_mode_exit:
// Trap to restore user mode while inside of ThreadX
SVC 2
BX lr // Return to the caller
NOP
NOP
// Fill up 4kB page.
.align 12
_txm_module_manager_user_mode_end:
ports_module/cortex_a7/iar/example_build/azure_rtos.eww
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<?xml version="1.0" encoding="UTF-8"?>
<workspace>
<project>
<path>$WS_DIR$\sample_threadx.ewp</path>
</project>
<project>
<path>$WS_DIR$\sample_threadx_module.ewp</path>
</project>
<project>
<path>$WS_DIR$\sample_threadx_module_manager.ewp</path>
</project>
<project>
<path>$WS_DIR$\tx.ewp</path>
</project>
<project>
<path>$WS_DIR$\txm.ewp</path>
</project>
<batchBuild />
</workspace>
ports_module/cortex_a7/iar/example_build/cstartup.s
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Part one of the system initialization code,
;; contains low-level
;; initialization.
;;
;; Copyright 2007 IAR Systems. All rights reserved.
;;
;; $Revision: 14520 $
;;
MODULE ?cstartup
;; Forward declaration of sections.
SECTION IRQ_STACK:DATA:NOROOT(3)
SECTION FIQ_STACK:DATA:NOROOT(3)
SECTION CSTACK:DATA:NOROOT(3)
;
; The module in this file are included in the libraries, and may be
; replaced by any user-defined modules that define the PUBLIC symbol
; __iar_program_start or a user defined start symbol.
;
; To override the cstartup defined in the library, simply add your
; modified version to the workbench project.
SECTION .intvec:CODE:NOROOT(2)
PUBLIC __vector
PUBLIC __vector_0x14
PUBLIC __iar_program_start
EXTERN __tx_undefined
EXTERN SWI_Handler
EXTERN __tx_prefetch_handler
EXTERN __tx_abort_handler
EXTERN __tx_irq_handler
EXTERN __tx_fiq_handler
ARM
__vector:
; All default exception handlers (except reset) are
; defined as weak symbol definitions.
; If a handler is defined by the application it will take precedence.
LDR PC,Reset_Addr ; Reset
LDR PC,Undefined_Addr ; Undefined instructions
LDR PC,SWI_Addr ; Software interrupt (SWI/SVC)
LDR PC,Prefetch_Addr ; Prefetch abort
LDR PC,Abort_Addr ; Data abort
__vector_0x14:
DCD 0 ; RESERVED
LDR PC,IRQ_Addr ; IRQ
LDR PC,FIQ_Addr ; FIQ
Reset_Addr: DCD __iar_program_start
Undefined_Addr: DCD __tx_undefined
SWI_Addr: DCD SWI_Handler
Prefetch_Addr: DCD __tx_prefetch_handler
Abort_Addr: DCD __tx_abort_handler
IRQ_Addr: DCD __tx_irq_handler
FIQ_Addr: DCD __tx_fiq_handler
; --------------------------------------------------
; ?cstartup -- low-level system initialization code.
;
; After a reser execution starts here, the mode is ARM, supervisor
; with interrupts disabled.
;
SECTION .text:CODE:NOROOT(2)
; PUBLIC ?cstartup
EXTERN ?main
REQUIRE __vector
ARM
__iar_program_start:
?cstartup:
;
; Add initialization needed before setup of stackpointers here.
;
;
; Initialize the stack pointers.
; The pattern below can be used for any of the exception stacks:
; FIQ, IRQ, SVC, ABT, UND, SYS.
; The USR mode uses the same stack as SYS.
; The stack segments must be defined in the linker command file,
; and be declared above.
;
; --------------------
; Mode, correspords to bits 0-5 in CPSR
MODE_MSK DEFINE 0x1F ; Bit mask for mode bits in CPSR
USR_MODE DEFINE 0x10 ; User mode
FIQ_MODE DEFINE 0x11 ; Fast Interrupt Request mode
IRQ_MODE DEFINE 0x12 ; Interrupt Request mode
SVC_MODE DEFINE 0x13 ; Supervisor mode
ABT_MODE DEFINE 0x17 ; Abort mode
UND_MODE DEFINE 0x1B ; Undefined Instruction mode
SYS_MODE DEFINE 0x1F ; System mode
MRS r0, cpsr ; Original PSR value
;; Set up the interrupt stack pointer.
BIC r0, r0, #MODE_MSK ; Clear the mode bits
ORR r0, r0, #IRQ_MODE ; Set IRQ mode bits
MSR cpsr_c, r0 ; Change the mode
LDR sp, =SFE(IRQ_STACK) ; End of IRQ_STACK
;; Set up the fast interrupt stack pointer.
BIC r0, r0, #MODE_MSK ; Clear the mode bits
ORR r0, r0, #FIQ_MODE ; Set FIR mode bits
MSR cpsr_c, r0 ; Change the mode
LDR sp, =SFE(FIQ_STACK) ; End of FIQ_STACK
;; Set up the normal stack pointer.
BIC r0 ,r0, #MODE_MSK ; Clear the mode bits
ORR r0 ,r0, #SYS_MODE ; Set System mode bits
MSR cpsr_c, r0 ; Change the mode
LDR sp, =SFE(CSTACK) ; End of CSTACK
#ifdef __ARMVFP__
MRC p15, 0, r1, c1, c0, 2 ; r1 = Access Control Register
ORR r1, r1, #(0xf << 20) ; Enable full access for p10,11
MCR p15, 0, r1, c1, c0, 2 ; Access Control Register = r1
MOV r1, #0
MCR p15, 0, r1, c7, c5, 4 ; Flush prefetch buffer because of FMXR below and
; CP 10 & 11 were only just enabled
MOV r0, #0x40000000 ; Enable VFP itself
FMXR FPEXC, r0 ; FPEXC = r0
#endif
;
; Add more initialization here
;
; Continue to ?main for C-level initialization.
B ?main
END
ports_module/cortex_a7/iar/example_build/sample_threadx.c
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ports_module/cortex_a7/iar/example_build/sample_threadx.ewd
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ports_module/cortex_a7/iar/example_build/sample_threadx.ewp
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ports_module/cortex_a7/iar/example_build/sample_threadx.icf
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x00000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x00000040;
define symbol __ICFEDIT_region_ROM_end__ = 0x0013FFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x08000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x0802FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x200;
define symbol __ICFEDIT_size_svcstack__ = 0x100;
define symbol __ICFEDIT_size_irqstack__ = 0x100;
define symbol __ICFEDIT_size_fiqstack__ = 0x100;
define symbol __ICFEDIT_size_undstack__ = 0x100;
define symbol __ICFEDIT_size_abtstack__ = 0x100;
define symbol __ICFEDIT_size_heap__ = 0x200;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define symbol __region_DRAM_start__ = 0x80000000;
define symbol __region_DRAM_end__ = 0x807FFFFF;
define region DRAM_region = mem:[from __region_DRAM_start__ to __region_DRAM_end__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block SVC_STACK with alignment = 8, size = __ICFEDIT_size_svcstack__ { };
define block IRQ_STACK with alignment = 8, size = __ICFEDIT_size_irqstack__ { };
define block FIQ_STACK with alignment = 8, size = __ICFEDIT_size_fiqstack__ { };
define block UND_STACK with alignment = 8, size = __ICFEDIT_size_undstack__ { };
define block ABT_STACK with alignment = 8, size = __ICFEDIT_size_abtstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
initialize by copy with packing = none { section __DLIB_PERTHREAD }; // Required in a multi-threaded application
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly };
place in RAM_region { readwrite,
block CSTACK, block SVC_STACK, block IRQ_STACK, block FIQ_STACK,
block UND_STACK, block ABT_STACK, block HEAP};
place in DRAM_region { section DRAM };
place in RAM_region { last section FREE_MEM};
ports_module/cortex_a7/iar/example_build/sample_threadx_module.c
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ports_module/cortex_a7/iar/example_build/sample_threadx_module.ewd
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ports_module/cortex_a7/iar/example_build/sample_threadx_module.ewp
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ports_module/cortex_a7/iar/example_build/sample_threadx_module.icf
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
/*-Specials-*/
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x00100000;
define symbol __ICFEDIT_region_ROM_end__ = 0x0013FFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x08000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x0800FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0;
define symbol __ICFEDIT_size_svcstack__ = 0;
define symbol __ICFEDIT_size_irqstack__ = 0;
define symbol __ICFEDIT_size_fiqstack__ = 0;
define symbol __ICFEDIT_size_undstack__ = 0;
define symbol __ICFEDIT_size_abtstack__ = 0;
define symbol __ICFEDIT_size_heap__ = 0x100;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
initialize by copy { readwrite };
do not initialize { section .noinit };
define movable block ROPI with alignment = 4, fixed order
{
ro object txm_module_preamble.o,
ro,
ro data
};
define movable block RWPI with alignment = 8, fixed order, static base
{
rw,
block HEAP
};
place in ROM_region { block ROPI };
place in RAM_region { block RWPI };
ports_module/cortex_a7/iar/example_build/sample_threadx_module_manager.c
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/* Small demonstration of the ThreadX module manager. This demonstration assumes the program
manager is loaded at 0 and that RAM addresses 0x200000 through 0x400000 are available for
use. */
#include "tx_api.h"
#include "txm_module.h"
#define DEMO_STACK_SIZE 1024
/* Define the ThreadX object control blocks... */
TX_THREAD module_manager;
/* Define thread prototypes. */
void module_manager_entry(ULONG thread_input);
/* Define the module object pool area. */
UCHAR object_memory[16384];
UCHAR manager_thread_stack[DEMO_STACK_SIZE];
/* Define the module data pool area. */
#define MODULE_DATA_SIZE 65536/2
unsigned char module_data_area[MODULE_DATA_SIZE];
/* Define a module instance. */
TXM_MODULE_INSTANCE my_module1;
TXM_MODULE_INSTANCE my_module2;
/* Module code is in an array created by module_to_c_array utility. */
//extern unsigned char module_code[];
/* Define the count of memory faults. */
ULONG memory_faults;
/* Define fault handler. */
VOID module_fault_handler(TX_THREAD *thread, TXM_MODULE_INSTANCE *module)
{
/* Just increment the fault counter. */
memory_faults++;
}
/* Define main entry point. */
int main()
{
/* Enter the ThreadX kernel. */
tx_kernel_enter();
}
/* Define what the initial system looks like. */
void tx_application_define(void *first_unused_memory)
{
/* Create the module manager thread. */
tx_thread_create(&module_manager, "Module Manager Thread", module_manager_entry, 0,
manager_thread_stack, DEMO_STACK_SIZE,
1, 1, TX_NO_TIME_SLICE, TX_AUTO_START);
}
/* Define the test threads. */
void module_manager_entry(ULONG thread_input)
{
/* Initialize the module manager. */
txm_module_manager_initialize((VOID *) module_data_area, MODULE_DATA_SIZE);
/* Create a pool for module objects. */
txm_module_manager_object_pool_create(object_memory, sizeof(object_memory));
/* Register a fault handler. */
txm_module_manager_memory_fault_notify(module_fault_handler);
/* Initialize MMU. */
txm_module_manager_mm_initialize();
/* Load the module that is already there, in this example it is placed there by the multiple image download. */
txm_module_manager_in_place_load(&my_module1, "my module1", (VOID *) 0x00100000);
/* Load a second instance of the module. */
//txm_module_manager_in_place_load(&my_module2, "my module2", (VOID *) module_code);
/* Enable shared memory regions for one module. */
//txm_module_manager_external_memory_enable(&my_module2, (void*)0x90000000, 0x010000, 0x3F);
/* Start the modules. */
txm_module_manager_start(&my_module1);
//txm_module_manager_start(&my_module2);
/* Sleep for a while and let the modules run.... */
tx_thread_sleep(50);
/* Thread 0 in module1 should be terminated due to violating the MMU. */
/* Stop the modules. */
txm_module_manager_stop(&my_module1);
txm_module_manager_stop(&my_module2);
/* Unload the modules. */
txm_module_manager_unload(&my_module1);
txm_module_manager_unload(&my_module2);
/* Reload the modules. */
txm_module_manager_in_place_load(&my_module2, "my module2", (VOID *) 0x00100000);
txm_module_manager_in_place_load(&my_module1, "my module1", (VOID *) 0x00100000);
/* Give both modules shared memory. */
txm_module_manager_external_memory_enable(&my_module2, (void*)0x90000000, 0x010000, 0x3F);
txm_module_manager_external_memory_enable(&my_module1, (void*)0x90000000, 0x010000, 0x3F);
/* Start the module again. */
txm_module_manager_start(&my_module2);
txm_module_manager_start(&my_module1);
/* Now just spin... */
while(1)
{
tx_thread_sleep(100);
/* Thread 0 and 5 in module1 should not exist because they violate the maximum priority. */
}
}
ports_module/cortex_a7/iar/example_build/sample_threadx_module_manager.ewd
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ports_module/cortex_a7/iar/example_build/sample_threadx_module_manager.icf
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/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x00000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__ = 0x00000040;
define symbol __ICFEDIT_region_ROM_end__ = 0x000FFFFF; //Module in 0x00100000-0x0013FFFF
define symbol __ICFEDIT_region_RAM_start__ = 0x08000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x081FFFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x200;
define symbol __ICFEDIT_size_svcstack__ = 0x100;
define symbol __ICFEDIT_size_irqstack__ = 0x100;
define symbol __ICFEDIT_size_fiqstack__ = 0x100;
define symbol __ICFEDIT_size_undstack__ = 0x100;
define symbol __ICFEDIT_size_abtstack__ = 0x100;
define symbol __ICFEDIT_size_heap__ = 0x200;
/**** End of ICF editor section. ###ICF###*/
define memory mem with size = 4G;
define region ROM_region = mem:[from __ICFEDIT_region_ROM_start__ to __ICFEDIT_region_ROM_end__];
define region RAM_region = mem:[from __ICFEDIT_region_RAM_start__ to __ICFEDIT_region_RAM_end__];
define symbol __region_DRAM_start__ = 0x80000000;
define symbol __region_DRAM_end__ = 0x807FFFFF;
define region DRAM_region = mem:[from __region_DRAM_start__ to __region_DRAM_end__];
define block CSTACK with alignment = 8, size = __ICFEDIT_size_cstack__ { };
define block SVC_STACK with alignment = 8, size = __ICFEDIT_size_svcstack__ { };
define block IRQ_STACK with alignment = 8, size = __ICFEDIT_size_irqstack__ { };
define block FIQ_STACK with alignment = 8, size = __ICFEDIT_size_fiqstack__ { };
define block UND_STACK with alignment = 8, size = __ICFEDIT_size_undstack__ { };
define block ABT_STACK with alignment = 8, size = __ICFEDIT_size_abtstack__ { };
define block HEAP with alignment = 8, size = __ICFEDIT_size_heap__ { };
define block PAGE_ALIGN with alignment = 4096 { section page_align };
initialize by copy { readwrite };
initialize by copy with packing = none { section __DLIB_PERTHREAD }; // Required in a multi-threaded application
do not initialize { section .noinit };
place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
place in ROM_region { readonly,
block PAGE_ALIGN };
place in RAM_region { readwrite,
block CSTACK, block SVC_STACK, block IRQ_STACK, block FIQ_STACK,
block UND_STACK, block ABT_STACK, block HEAP};
place in DRAM_region { section DRAM };
place in RAM_region { last section FREE_MEM};
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ports_module/cortex_a7/iar/example_build/tx_initialize_low_level.s
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ports_module/cortex_a7/iar/example_build/txm_module_preamble.s
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SECTION .text:CODE
AAPCS INTERWORK, ROPI, RWPI_COMPATIBLE, VFP_COMPATIBLE
PRESERVE8
/* Define public symbols. */
PUBLIC __txm_module_preamble
/* Define application-specific start/stop entry points for the module. */
EXTERN demo_module_start
/* Define common external refrences. */
EXTERN _txm_module_thread_shell_entry
EXTERN _txm_module_callback_request_thread_entry
EXTERN ROPI$$Length
EXTERN RWPI$$Length
DATA
__txm_module_preamble:
DC32 0x4D4F4455 ; Module ID
DC32 0x6 ; Module Major Version
DC32 0x1 ; Module Minor Version
DC32 32 ; Module Preamble Size in 32-bit words
DC32 0x12345678 ; Module ID (application defined)
DC32 0x00000001 ; Module Properties where:
; Bits 31-24: Compiler ID
; 0 -> IAR
; 1 -> RVDS
; 2 -> GNU
; Bits 23-1: Reserved
; Bit 0: 0 -> Privileged mode execution (no MPU protection)
; 1 -> User mode execution (MPU protection)
DC32 _txm_module_thread_shell_entry - . - 0 ; Module Shell Entry Point
DC32 demo_module_start - . - 0 ; Module Start Thread Entry Point
DC32 0 ; Module Stop Thread Entry Point
DC32 1 ; Module Start/Stop Thread Priority
DC32 1022 ; Module Start/Stop Thread Stack Size
DC32 _txm_module_callback_request_thread_entry - . - 0 ; Module Callback Thread Entry
DC32 1 ; Module Callback Thread Priority
DC32 1022 ; Module Callback Thread Stack Size
DC32 ROPI$$Length ; Module Code Size
DC32 RWPI$$Length ; Module Data Size
DC32 0 ; Reserved 0
DC32 0 ; Reserved 1
DC32 0 ; Reserved 2
DC32 0 ; Reserved 3
DC32 0 ; Reserved 4
DC32 0 ; Reserved 5
DC32 0 ; Reserved 6
DC32 0 ; Reserved 7
DC32 0 ; Reserved 8
DC32 0 ; Reserved 9
DC32 0 ; Reserved 10
DC32 0 ; Reserved 11
DC32 0 ; Reserved 12
DC32 0 ; Reserved 13
DC32 0 ; Reserved 14
DC32 0 ; Reserved 15
END
ports_module/cortex_a7/iar/inc/tx_port.h
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ports_module/cortex_a7/iar/module_lib/src/txm_module_thread_shell_entry.c
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module */
/** */
/**************************************************************************/
/**************************************************************************/
#ifndef TXM_MODULE
#define TXM_MODULE
#endif
#ifndef TX_SOURCE_CODE
#define TX_SOURCE_CODE
#endif
/* Include necessary system files. */
#include "txm_module.h"
#include "tx_thread.h"
/* Define the global module entry pointer from the start thread of the module. */
TXM_MODULE_THREAD_ENTRY_INFO *_txm_module_entry_info;
/* Define the dispatch function pointer used in the module implementation. */
ULONG (*_txm_module_kernel_call_dispatcher)(ULONG kernel_request, ULONG param_1, ULONG param_2, ULONG param3);
/* Define the IAR startup code that clears the uninitialized global data and sets up the
preset global variables. */
extern VOID __iar_data_init3(VOID);
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_thread_shell_entry Cortex-A7/MMU/IAR */
/* 6.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function calls the specified entry function of the thread. It */
/* also provides a place for the thread's entry function to return. */
/* If the thread returns, this function places the thread in a */
/* "COMPLETED" state. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to current thread */
/* thread_info Pointer to thread entry info */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* __iar_data_init3 IAR global initialization function*/
/* thread_entry Thread's entry function */
/* tx_thread_resume Resume the module callback thread */
/* _txm_module_thread_system_suspend Module thread suspension routine */
/* */
/* CALLED BY */
/* */
/* Initial thread stack frame */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 Scott Larson Initial Version 6.1 */
/* */
/**************************************************************************/
VOID _txm_module_thread_shell_entry(TX_THREAD *thread_ptr, TXM_MODULE_THREAD_ENTRY_INFO *thread_info)
{
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
VOID (*entry_exit_notify)(TX_THREAD *, UINT);
#endif
/* Determine if this is the start thread. If so, we must prepare the module for
execution. If not, simply skip the C startup code. */
if (thread_info -> txm_module_thread_entry_info_start_thread)
{
/* Initialize the IAR C environment. */
__iar_data_init3();
/* Save the entry info pointer, for later use. */
_txm_module_entry_info = thread_info;
/* Save the kernel function dispatch address. This is used to make all resident calls from
the module. */
_txm_module_kernel_call_dispatcher = thread_info -> txm_module_thread_entry_info_kernel_call_dispatcher;
/* Ensure that we have a valid pointer. */
while (!_txm_module_kernel_call_dispatcher)
{
/* Loop here, if an error is present getting the dispatch function pointer!
An error here typically indicates the resident portion of _tx_thread_schedule
is not supporting the trap to obtain the function pointer. */
}
/* Resume the module's callback thread, already created in the manager. */
_txe_thread_resume(thread_info -> txm_module_thread_entry_info_callback_request_thread);
}
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
/* Pickup the entry/exit application callback routine. */
entry_exit_notify = thread_info -> txm_module_thread_entry_info_exit_notify;
/* Determine if an application callback routine is specified. */
if (entry_exit_notify != TX_NULL)
{
/* Yes, notify application that this thread has been entered! */
(entry_exit_notify)(thread_ptr, TX_THREAD_ENTRY);
}
#endif
/* Call current thread's entry function. */
(thread_info -> txm_module_thread_entry_info_entry) (thread_info -> txm_module_thread_entry_info_parameter);
/* Suspend thread with a "completed" state. */
#ifndef TX_DISABLE_NOTIFY_CALLBACKS
/* Pickup the entry/exit application callback routine again. */
entry_exit_notify = thread_info -> txm_module_thread_entry_info_exit_notify;
/* Determine if an application callback routine is specified. */
if (entry_exit_notify != TX_NULL)
{
/* Yes, notify application that this thread has exited! */
(entry_exit_notify)(thread_ptr, TX_THREAD_EXIT);
}
#endif
/* Call actual thread suspension routine. */
_txm_module_thread_system_suspend(thread_ptr);
#ifdef TX_SAFETY_CRITICAL
/* If we ever get here, raise safety critical exception. */
TX_SAFETY_CRITICAL_EXCEPTION(__FILE__, __LINE__, 0);
#endif
}
ports_module/cortex_a7/iar/module_manager/src/tx_iar.c
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ports_module/cortex_a7/iar/module_manager/src/tx_thread_context_restore.s
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ports_module/cortex_a7/iar/module_manager/src/tx_thread_context_save.s
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
;
;
EXTERN _tx_thread_system_state
EXTERN _tx_thread_current_ptr
EXTERN __tx_irq_processing_return
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
EXTERN _tx_execution_isr_enter
#endif
;
;
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_context_save Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function saves the context of an executing thread in the */
;/* beginning of interrupt processing. The function also ensures that */
;/* the system stack is used upon return to the calling ISR. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* ISRs */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_context_save(VOID)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_context_save
ARM
_tx_thread_context_save
;
; /* Upon entry to this routine, it is assumed that IRQ interrupts are locked
; out, we are in IRQ mode, and all registers are intact. */
;
; /* Check for a nested interrupt condition. */
; if (_tx_thread_system_state++)
; {
;
STMDB sp!, {r0-r3} ; Save some working registers
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSID if ; Disable FIQ interrupts
#endif
LDR r3, =_tx_thread_system_state ; Pickup address of system state var
LDR r2, [r3, #0] ; Pickup system state
CMP r2, #0 ; Is this the first interrupt?
BEQ __tx_thread_not_nested_save ; Yes, not a nested context save
;
; /* Nested interrupt condition. */
;
ADD r2, r2, #1 ; Increment the interrupt counter
STR r2, [r3, #0] ; Store it back in the variable
;
; /* Save the rest of the scratch registers on the stack and return to the
; calling ISR. */
;
MRS r0, SPSR ; Pickup saved SPSR
SUB lr, lr, #4 ; Adjust point of interrupt
STMDB sp!, {r0, r10, r12, lr} ; Store other registers
;
; /* Return to the ISR. */
;
MOV r10, #0 ; Clear stack limit
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
B __tx_irq_processing_return ; Continue IRQ processing
;
__tx_thread_not_nested_save
; }
;
; /* Otherwise, not nested, check to see if a thread was running. */
; else if (_tx_thread_current_ptr)
; {
;
ADD r2, r2, #1 ; Increment the interrupt counter
STR r2, [r3, #0] ; Store it back in the variable
LDR r1, =_tx_thread_current_ptr ; Pickup address of current thread ptr
LDR r0, [r1, #0] ; Pickup current thread pointer
CMP r0, #0 ; Is it NULL?
BEQ __tx_thread_idle_system_save ; If so, interrupt occurred in
; scheduling loop - nothing needs saving!
;
; /* Save minimal context of interrupted thread. */
;
MRS r2, SPSR ; Pickup saved SPSR
SUB lr, lr, #4 ; Adjust point of interrupt
STMDB sp!, {r2, r10, r12, lr} ; Store other registers
;
; /* Save the current stack pointer in the thread's control block. */
; _tx_thread_current_ptr -> tx_thread_stack_ptr = sp;
;
; /* Switch to the system stack. */
; sp = _tx_thread_system_stack_ptr;
;
MOV r10, #0 ; Clear stack limit
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
B __tx_irq_processing_return ; Continue IRQ processing
;
; }
; else
; {
;
__tx_thread_idle_system_save
;
; /* Interrupt occurred in the scheduling loop. */
;
; /* Not much to do here, just adjust the stack pointer, and return to IRQ
; processing. */
;
MOV r10, #0 ; Clear stack limit
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
ADD sp, sp, #16 ; Recover saved registers
B __tx_irq_processing_return ; Continue IRQ processing
;
; }
;}
;
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_fiq_context_restore.s
+246
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ports_module/cortex_a7/iar/module_manager/src/tx_thread_fiq_context_save.s
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
EXTERN _tx_thread_system_state
EXTERN _tx_thread_current_ptr
EXTERN __tx_fiq_processing_return
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
EXTERN _tx_execution_isr_enter
#endif
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_fiq_context_save Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function saves the context of an executing thread in the */
;/* beginning of interrupt processing. The function also ensures that */
;/* the system stack is used upon return to the calling ISR. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* ISRs */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
; VOID _tx_thread_fiq_context_save(VOID)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_fiq_context_save
ARM
_tx_thread_fiq_context_save
;
; /* Upon entry to this routine, it is assumed that IRQ interrupts are locked
; out, we are in IRQ mode, and all registers are intact. */
;
; /* Check for a nested interrupt condition. */
; if (_tx_thread_system_state++)
; {
;
STMDB sp!, {r0-r3} ; Save some working registers
LDR r3, =_tx_thread_system_state ; Pickup address of system state var
LDR r2, [r3] ; Pickup system state
CMP r2, #0 ; Is this the first interrupt?
BEQ __tx_thread_fiq_not_nested_save ; Yes, not a nested context save
;
; /* Nested interrupt condition. */
;
ADD r2, r2, #1 ; Increment the interrupt counter
STR r2, [r3] ; Store it back in the variable
;
; /* Save the rest of the scratch registers on the stack and return to the
; calling ISR. */
;
MRS r0, SPSR ; Pickup saved SPSR
SUB lr, lr, #4 ; Adjust point of interrupt
STMDB sp!, {r0, r10, r12, lr} ; Store other registers
;
; /* Return to the ISR. */
;
MOV r10, #0 ; Clear stack limit
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
B __tx_fiq_processing_return ; Continue FIQ processing
;
__tx_thread_fiq_not_nested_save
; }
;
; /* Otherwise, not nested, check to see if a thread was running. */
; else if (_tx_thread_current_ptr)
; {
;
ADD r2, r2, #1 ; Increment the interrupt counter
STR r2, [r3] ; Store it back in the variable
LDR r1, =_tx_thread_current_ptr ; Pickup address of current thread ptr
LDR r0, [r1] ; Pickup current thread pointer
CMP r0, #0 ; Is it NULL?
BEQ __tx_thread_fiq_idle_system_save ; If so, interrupt occurred in
; ; scheduling loop - nothing needs saving!
;
; /* Save minimal context of interrupted thread. */
;
MRS r2, SPSR ; Pickup saved SPSR
SUB lr, lr, #4 ; Adjust point of interrupt
STMDB sp!, {r2, lr} ; Store other registers, Note that we don't
; ; need to save sl and ip since FIQ has
; ; copies of these registers. Nested
; ; interrupt processing does need to save
; ; these registers.
;
; /* Save the current stack pointer in the thread's control block. */
; _tx_thread_current_ptr -> tx_thread_stack_ptr = sp;
;
; /* Switch to the system stack. */
; sp = _tx_thread_system_stack_ptr;
;
MOV r10, #0 ; Clear stack limit
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
B __tx_fiq_processing_return ; Continue FIQ processing
;
; }
; else
; {
;
__tx_thread_fiq_idle_system_save
;
; /* Interrupt occurred in the scheduling loop. */
;
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
;
; /* Not much to do here, save the current SPSR and LR for possible
; use in IRQ interrupted in idle system conditions, and return to
; FIQ interrupt processing. */
;
MRS r0, SPSR ; Pickup saved SPSR
SUB lr, lr, #4 ; Adjust point of interrupt
STMDB sp!, {r0, lr} ; Store other registers that will get used
; ; or stripped off the stack in context
; ; restore
B __tx_fiq_processing_return ; Continue FIQ processing
;
; }
;}
;
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_fiq_nesting_end.s
+101
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
#ifdef TX_ENABLE_FIQ_SUPPORT
DISABLE_INTS EQU 0xC0 ; Disable IRQ & FIQ interrupts
#else
DISABLE_INTS EQU 0x80 ; Disable IRQ interrupts
#endif
MODE_MASK EQU 0x1F ; Mode mask
FIQ_MODE_BITS EQU 0x11 ; FIQ mode bits
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_fiq_nesting_end Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function is called by the application from FIQ mode after */
;/* _tx_thread_fiq_nesting_start has been called and switches the FIQ */
;/* processing from system mode back to FIQ mode prior to the ISR */
;/* calling _tx_thread_fiq_context_restore. Note that this function */
;/* assumes the system stack pointer is in the same position after */
;/* nesting start function was called. */
;/* */
;/* This function assumes that the system mode stack pointer was setup */
;/* during low-level initialization (tx_initialize_low_level.s). */
;/* */
;/* This function returns with FIQ interrupts disabled. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* ISRs */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_fiq_nesting_end(VOID)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_fiq_nesting_end
ARM
_tx_thread_fiq_nesting_end
MOV r3,lr ; Save ISR return address
MRS r0, CPSR ; Pickup the CPSR
ORR r0, r0, #DISABLE_INTS ; Build disable interrupt value
MSR CPSR_c, r0 ; Disable interrupts
LDMIA sp!, {r1, lr} ; Pickup saved lr (and r1 throw-away for
; 8-byte alignment logic)
BIC r0, r0, #MODE_MASK ; Clear mode bits
ORR r0, r0, #FIQ_MODE_BITS ; Build IRQ mode CPSR
MSR CPSR_c, r0 ; Re-enter IRQ mode
#ifdef INTER
BX r3 ; Return to caller
#else
MOV pc, r3 ; Return to caller
#endif
;}
;
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_fiq_nesting_start.s
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
FIQ_DISABLE EQU 0x40 ; FIQ disable bit
MODE_MASK EQU 0x1F ; Mode mask
SYS_MODE_BITS EQU 0x1F ; System mode bits
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_fiq_nesting_start Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function is called by the application from FIQ mode after */
;/* _tx_thread_fiq_context_save has been called and switches the FIQ */
;/* processing to the system mode so nested FIQ interrupt processing */
;/* is possible (system mode has its own "lr" register). Note that */
;/* this function assumes that the system mode stack pointer was setup */
;/* during low-level initialization (tx_initialize_low_level.s). */
;/* */
;/* This function returns with FIQ interrupts enabled. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* ISRs */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_fiq_nesting_start(VOID)
;{
RSEG .text:CODE:NOROOT(2)
EXPORT _tx_thread_fiq_nesting_start
ARM
_tx_thread_fiq_nesting_start
MOV r3,lr ; Save ISR return address
MRS r0, CPSR ; Pickup the CPSR
BIC r0, r0, #MODE_MASK ; Clear the mode bits
ORR r0, r0, #SYS_MODE_BITS ; Build system mode CPSR
MSR CPSR_c, r0 ; Enter system mode
STMDB sp!, {r1, lr} ; Push the system mode lr on the system mode stack
; and push r1 just to keep 8-byte alignment
BIC r0, r0, #FIQ_DISABLE ; Build enable FIQ CPSR
MSR CPSR_c, r0 ; Enter system mode
#ifdef INTER
BX r3 ; Return to caller
#else
MOV pc, r3 ; Return to caller
#endif
;}
;
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_interrupt_control.s
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
;
#ifdef TX_ENABLE_FIQ_SUPPORT
INT_MASK EQU 0xC0 ; Interrupt bit mask
#else
INT_MASK EQU 0x80 ; Interrupt bit mask
#endif
;
;
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_interrupt_control Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function is responsible for changing the interrupt lockout */
;/* posture of the system. */
;/* */
;/* INPUT */
;/* */
;/* new_posture New interrupt lockout posture */
;/* */
;/* OUTPUT */
;/* */
;/* old_posture Old interrupt lockout posture */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* Application Code */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;UINT _tx_thread_interrupt_control(UINT new_posture)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_interrupt_control
ARM
_tx_thread_interrupt_control
;
; /* Pickup current interrupt lockout posture. */
;
MRS r3, CPSR ; Pickup current CPSR
BIC r1, r3, #INT_MASK ; Clear interrupt lockout bits
ORR r1, r1, r0 ; Or-in new interrupt lockout bits
;
; /* Apply the new interrupt posture. */
;
MSR CPSR_cxsf, r1 ; Setup new CPSR
AND r0, r3, #INT_MASK ; Return previous interrupt mask
BX lr ; Return to caller
;
;}
;
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_interrupt_disable.s
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
DISABLE_INTS DEFINE 0x80 ; IRQ interrupts disabled
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_interrupt_disable Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function is responsible for disabling interrupts */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* old_posture Old interrupt lockout posture */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* Application Code */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;UINT _tx_thread_interrupt_disable(VOID)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_interrupt_disable
ARM
_tx_thread_interrupt_disable
;
; /* Pickup current interrupt lockout posture. */
;
MRS r0, CPSR ; Pickup current CPSR
;
; /* Mask interrupts. */
;
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSID if ; Disable IRQ and FIQ
#else
CPSID i ; Disable IRQ
#endif
BX lr ; Return to caller
;}
;
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_interrupt_restore.s
+81
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_interrupt_restore Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function is responsible for restoring interrupts to the state */
;/* returned by a previous _tx_thread_interrupt_disable call. */
;/* */
;/* INPUT */
;/* */
;/* old_posture Old interrupt lockout posture */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* Application Code */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;void _tx_thread_interrupt_restore(UINT old_posture)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_interrupt_restore
ARM
_tx_thread_interrupt_restore
;
; /* Apply the new interrupt posture. */
;
MSR CPSR_cxsf, r0 ; Setup new CPSR
#ifdef TX_THUMB
BX lr ; Return to caller
#else
MOV pc, lr ; Return to caller
#endif
;}
;
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_irq_nesting_end.s
+101
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@@ -0,0 +1,101 @@
;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
#ifdef TX_ENABLE_FIQ_SUPPORT
DISABLE_INTS EQU 0xC0 ; Disable IRQ & FIQ interrupts
#else
DISABLE_INTS EQU 0x80 ; Disable IRQ interrupts
#endif
MODE_MASK EQU 0x1F ; Mode mask
IRQ_MODE_BITS EQU 0x12 ; IRQ mode bits
;
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_irq_nesting_end Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function is called by the application from IRQ mode after */
;/* _tx_thread_irq_nesting_start has been called and switches the IRQ */
;/* processing from system mode back to IRQ mode prior to the ISR */
;/* calling _tx_thread_context_restore. Note that this function */
;/* assumes the system stack pointer is in the same position after */
;/* nesting start function was called. */
;/* */
;/* This function assumes that the system mode stack pointer was setup */
;/* during low-level initialization (tx_initialize_low_level.s). */
;/* */
;/* This function returns with IRQ interrupts disabled. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* ISRs */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_irq_nesting_end(VOID)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_irq_nesting_end
ARM
_tx_thread_irq_nesting_end
MOV r3,lr ; Save ISR return address
MRS r0, CPSR ; Pickup the CPSR
ORR r0, r0, #DISABLE_INTS ; Build disable interrupt value
MSR CPSR_c, r0 ; Disable interrupts
LDMIA sp!, {r1, lr} ; Pickup saved lr (and r1 throw-away for
; 8-byte alignment logic)
BIC r0, r0, #MODE_MASK ; Clear mode bits
ORR r0, r0, #IRQ_MODE_BITS ; Build IRQ mode CPSR
MSR CPSR_c, r0 ; Re-enter IRQ mode
BX r3 ; Return to caller
;}
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_irq_nesting_start.s
+94
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
IRQ_DISABLE EQU 0x80 ; IRQ disable bit
MODE_MASK EQU 0x1F ; Mode mask
SYS_MODE_BITS EQU 0x1F ; System mode bits
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_irq_nesting_start Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function is called by the application from IRQ mode after */
;/* _tx_thread_context_save has been called and switches the IRQ */
;/* processing to the system mode so nested IRQ interrupt processing */
;/* is possible (system mode has its own "lr" register). Note that */
;/* this function assumes that the system mode stack pointer was setup */
;/* during low-level initialization (tx_initialize_low_level.s). */
;/* */
;/* This function returns with IRQ interrupts enabled. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* ISRs */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_irq_nesting_start(VOID)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_irq_nesting_start
ARM
_tx_thread_irq_nesting_start
MOV r3, lr ; Save ISR return address
MRS r0, CPSR ; Pickup the CPSR
BIC r0, r0, #MODE_MASK ; Clear the mode bits
ORR r0, r0, #SYS_MODE_BITS ; Build system mode CPSR
MSR CPSR_c, r0 ; Enter system mode
STMDB sp!, {r1, lr} ; Push the system mode lr on the system mode stack
; and push r1 just to keep 8-byte alignment
BIC r0, r0, #IRQ_DISABLE ; Build enable IRQ CPSR
MSR CPSR_c, r0 ; Enter system mode
BX r3 ; Return to caller
;}
;
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_schedule.s
+452
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ports_module/cortex_a7/iar/module_manager/src/tx_thread_stack_build.s
+153
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
SVC_MODE EQU 0x13 ; SVC mode
SYS_MODE EQU 0x1F ; SYS mode
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSR_MASK EQU 0xDF ; Mask initial CPSR, IRQ & FIQ ints enabled
#else
CPSR_MASK EQU 0x9F ; Mask initial CPSR, IRQ ints enabled
#endif
THUMB_MASK EQU 0x20 ; Thumb bit (5) of CPSR/SPSR
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_stack_build Cortex-A7/MMU/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* Scott Larson, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function builds a stack frame on the supplied thread's stack. */
;/* The stack frame results in a fake interrupt return to the supplied */
;/* function pointer. */
;/* */
;/* INPUT */
;/* */
;/* thread_ptr Pointer to thread control blk */
;/* function_ptr Pointer to return function */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* _tx_thread_create Create thread service */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 Scott Larson Initial Version 6.1 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_stack_build(TX_THREAD *thread_ptr, VOID (*function_ptr)(VOID))
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_stack_build
ARM
_tx_thread_stack_build
;
;
; /* Build a fake interrupt frame. The form of the fake interrupt stack
; on the Cortex-A7 should look like the following after it is built:
;
; Stack Top: 1 Interrupt stack frame type
; CPSR Initial value for CPSR
; a1 (r0) Initial value for a1
; a2 (r1) Initial value for a2
; a3 (r2) Initial value for a3
; a4 (r3) Initial value for a4
; v1 (r4) Initial value for v1
; v2 (r5) Initial value for v2
; v3 (r6) Initial value for v3
; v4 (r7) Initial value for v4
; v5 (r8) Initial value for v5
; sb (r9) Initial value for sb
; sl (r10) Initial value for sl
; fp (r11) Initial value for fp
; ip (r12) Initial value for ip
; lr (r14) Initial value for lr
; pc (r15) Initial value for pc
; 0 For stack backtracing
;
; Stack Bottom: (higher memory address) */
;
LDR r2, [r0, #16] ; Pickup end of stack area
BIC r2, r2, #7 ; Ensure 8-byte alignment
SUB r2, r2, #76 ; Allocate space for the stack frame
;
; /* Actually build the stack frame. */
;
MOV r3, #1 ; Build interrupt stack type
STR r3, [r2, #0] ; Store stack type
MOV r3, #0 ; Build initial register value
STR r3, [r2, #8] ; Store initial r0
STR r3, [r2, #12] ; Store initial r1
STR r3, [r2, #16] ; Store initial r2
STR r3, [r2, #20] ; Store initial r3
STR r3, [r2, #24] ; Store initial r4
STR r3, [r2, #28] ; Store initial r5
STR r3, [r2, #32] ; Store initial r6
STR r3, [r2, #36] ; Store initial r7
STR r3, [r2, #40] ; Store initial r8
STR r3, [r2, #44] ; Store initial r9
LDR r3, [r0, #12] ; Pickup stack starting address
STR r3, [r2, #48] ; Store initial r10 (sl)
MOV r3, #0 ; Build initial register value
STR r3, [r2, #52] ; Store initial r11
STR r3, [r2, #56] ; Store initial r12
STR r3, [r2, #60] ; Store initial lr
STR r1, [r2, #64] ; Store initial pc
STR r3, [r2, #68] ; 0 for back-trace
MRS r3, CPSR ; Pickup CPSR
BIC r3, r3, #CPSR_MASK ; Mask mode bits of CPSR
ORR r3, r3, #SYS_MODE ; Build CPSR, SYS mode, interrupts enabled
BIC r3, r3, #THUMB_MASK ; Clear Thumb bit by default
AND r1, r1, #1 ; Determine if the entry function is in Thumb mode
CMP r1, #1 ; Is the Thumb bit set?
ORREQ r3, r3, #THUMB_MASK ; Yes, set the Thumb bit
STR r3, [r2, #4] ; Store initial CPSR
;
; /* Setup stack pointer. */
; thread_ptr -> tx_thread_stack_ptr = r2;
;
STR r2, [r0, #8] ; Save stack pointer in thread's
; control block
BX lr ; Return to caller
;}
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_system_return.s
+148
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
EXTERN _tx_thread_current_ptr
EXTERN _tx_timer_time_slice
EXTERN _tx_thread_schedule
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
EXTERN _tx_execution_thread_exit
#endif
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_system_return Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function is target processor specific. It is used to transfer */
;/* control from a thread back to the ThreadX system. Only a */
;/* minimal context is saved since the compiler assumes temp registers */
;/* are going to get slicked by a function call anyway. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* _tx_thread_schedule Thread scheduling loop */
;/* */
;/* CALLED BY */
;/* */
;/* ThreadX components */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_system_return(VOID)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_system_return
ARM
_tx_thread_system_return
; /* Save minimal context on the stack. */
;
STMDB sp!, {r4-r11, lr} ; Save minimal context
LDR r5, =_tx_thread_current_ptr ; Pickup address of current ptr
LDR r6, [r5, #0] ; Pickup current thread pointer
#ifdef __ARMVFP__
LDR r0, [r6, #144] ; Pickup the VFP enabled flag
CMP r0, #0 ; Is the VFP enabled?
BEQ _tx_skip_solicited_vfp_save ; No, skip VFP solicited save
VMRS r4, FPSCR ; Pickup the FPSCR
STR r4, [sp, #-4]! ; Save FPSCR
VSTMDB sp!, {D16-D31} ; Save D16-D31
VSTMDB sp!, {D8-D15} ; Save D8-D15
_tx_skip_solicited_vfp_save
#endif
MOV r0, #0 ; Build a solicited stack type
MRS r1, CPSR ; Pickup the CPSR
STMDB sp!, {r0-r1} ; Save type and CPSR
;
; /* Lockout interrupts. */
;
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSID if ; Disable IRQ and FIQ interrupts
#else
CPSID i ; Disable IRQ interrupts
#endif
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the thread exit function to indicate the thread is no longer executing. */
;
BL _tx_execution_thread_exit ; Call the thread exit function
#endif
LDR r2, =_tx_timer_time_slice ; Pickup address of time slice
LDR r1, [r2, #0] ; Pickup current time slice
;
; /* Save current stack and switch to system stack. */
; _tx_thread_current_ptr -> tx_thread_stack_ptr = sp;
; sp = _tx_thread_system_stack_ptr;
;
STR sp, [r6, #8] ; Save thread stack pointer
;
; /* Determine if the time-slice is active. */
; if (_tx_timer_time_slice)
; {
;
MOV r4, #0 ; Build clear value
CMP r1, #0 ; Is a time-slice active?
BEQ __tx_thread_dont_save_ts ; No, don't save the time-slice
;
; /* Save the current remaining time-slice. */
; _tx_thread_current_ptr -> tx_thread_time_slice = _tx_timer_time_slice;
; _tx_timer_time_slice = 0;
;
STR r4, [r2, #0] ; Clear time-slice
STR r1, [r6, #24] ; Store current time-slice
;
; }
__tx_thread_dont_save_ts
;
; /* Clear the current thread pointer. */
; _tx_thread_current_ptr = TX_NULL;
;
STR r4, [r5, #0] ; Clear current thread pointer
B _tx_thread_schedule ; Jump to scheduler!
;
;}
END
ports_module/cortex_a7/iar/module_manager/src/tx_thread_vectored_context_save.s
+173
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;/**************************************************************************/
;/* */
;/* Copyright (c) Microsoft Corporation. All rights reserved. */
;/* */
;/* This software is licensed under the Microsoft Software License */
;/* Terms for Microsoft Azure RTOS. Full text of the license can be */
;/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
;/* and in the root directory of this software. */
;/* */
;/**************************************************************************/
;
;
;/**************************************************************************/
;/**************************************************************************/
;/** */
;/** ThreadX Component */
;/** */
;/** Thread */
;/** */
;/**************************************************************************/
;/**************************************************************************/
EXTERN _tx_thread_system_state
EXTERN _tx_thread_current_ptr
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
EXTERN _tx_execution_isr_enter
#endif
;/**************************************************************************/
;/* */
;/* FUNCTION RELEASE */
;/* */
;/* _tx_thread_vectored_context_save Cortex-A7/IAR */
;/* 6.1 */
;/* AUTHOR */
;/* */
;/* William E. Lamie, Microsoft Corporation */
;/* */
;/* DESCRIPTION */
;/* */
;/* This function saves the context of an executing thread in the */
;/* beginning of interrupt processing. The function also ensures that */
;/* the system stack is used upon return to the calling ISR. */
;/* */
;/* INPUT */
;/* */
;/* None */
;/* */
;/* OUTPUT */
;/* */
;/* None */
;/* */
;/* CALLS */
;/* */
;/* None */
;/* */
;/* CALLED BY */
;/* */
;/* ISRs */
;/* */
;/* RELEASE HISTORY */
;/* */
;/* DATE NAME DESCRIPTION */
;/* */
;/* 09-30-2020 William E. Lamie Initial Version 6.1 */
;/* */
;/**************************************************************************/
;VOID _tx_thread_vectored_context_save(VOID)
;{
RSEG .text:CODE:NOROOT(2)
PUBLIC _tx_thread_vectored_context_save
ARM
_tx_thread_vectored_context_save
;
; /* Upon entry to this routine, it is assumed that IRQ interrupts are locked
; out, we are in IRQ mode, and all registers are intact. */
;
; /* Check for a nested interrupt condition. */
; if (_tx_thread_system_state++)
; {
;
#ifdef TX_ENABLE_FIQ_SUPPORT
CPSID if ; Disable IRQ and FIQ interrupts
#endif
LDR r3, =_tx_thread_system_state ; Pickup address of system state var
LDR r2, [r3, #0] ; Pickup system state
CMP r2, #0 ; Is this the first interrupt?
BEQ __tx_thread_not_nested_save ; Yes, not a nested context save
;
; /* Nested interrupt condition. */
;
ADD r2, r2, #1 ; Increment the interrupt counter
STR r2, [r3, #0] ; Store it back in the variable
;
; /* Note: Minimal context of interrupted thread is already saved. */
;
; /* Return to the ISR. */
;
MOV r10, #0 ; Clear stack limit
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
BX lr ; Return to caller
;
__tx_thread_not_nested_save
; }
;
; /* Otherwise, not nested, check to see if a thread was running. */
; else if (_tx_thread_current_ptr)
; {
;
ADD r2, r2, #1 ; Increment the interrupt counter
STR r2, [r3, #0] ; Store it back in the variable
LDR r1, =_tx_thread_current_ptr ; Pickup address of current thread ptr
LDR r0, [r1, #0] ; Pickup current thread pointer
CMP r0, #0 ; Is it NULL?
BEQ __tx_thread_idle_system_save ; If so, interrupt occurred in
; scheduling loop - nothing needs saving!
;
; /* Note: Minimal context of interrupted thread is already saved. */
;
; /* Save the current stack pointer in the thread's control block. */
; _tx_thread_current_ptr -> tx_thread_stack_ptr = sp;
;
; /* Switch to the system stack. */
; sp = _tx_thread_system_stack_ptr;
;
MOV r10, #0 ; Clear stack limit
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
BX lr ; Return to caller
__tx_thread_idle_system_save
;
; /* Interrupt occurred in the scheduling loop. */
;
; /* Not much to do here, just adjust the stack pointer, and return to IRQ
; processing. */
;
MOV r10, #0 ; Clear stack limit
#ifdef TX_ENABLE_EXECUTION_CHANGE_NOTIFY
;
; /* Call the ISR enter function to indicate an ISR is executing. */
;
PUSH {lr} ; Save ISR lr
BL _tx_execution_isr_enter ; Call the ISR enter function
POP {lr} ; Recover ISR lr
#endif
ADD sp, sp, #32 ; Recover saved registers
BX lr ; Return to caller
; }
;}
END
ports_module/cortex_a7/iar/module_manager/src/tx_timer_interrupt.s
+245
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ports_module/cortex_a7/iar/module_manager/src/txm_module_manager_alignment_adjust.c
+90
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/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "txm_module.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_alignment_adjust Cortex-A7/MMU/IAR */
/* 6.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function adjusts the alignment and size of the code and data */
/* section for a given module implementation. */
/* */
/* INPUT */
/* */
/* code_size Size of the code area (updated) */
/* code_alignment Code area alignment (updated) */
/* data_size Size of data area (updated) */
/* data_alignment Data area alignment (updated) */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Initial thread stack frame */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 Scott Larson Initial Version 6.1 */
/* */
/**************************************************************************/
VOID _txm_module_manager_alignment_adjust(TXM_MODULE_PREAMBLE *module_preamble, ULONG *code_size, ULONG *code_alignment, ULONG *data_size, ULONG *data_alignment)
{
ULONG local_code_size;
ULONG local_code_alignment;
ULONG local_data_size;
ULONG local_data_alignment;
/* Copy the input parameters into local variables for ease of use. */
local_code_size = *code_size;
local_code_alignment = TXM_MODULE_MEMORY_ALIGNMENT;
local_data_size = *data_size;
local_data_alignment = TXM_MODULE_MEMORY_ALIGNMENT;
/* Return all the information to the caller. */
*code_size = ((local_code_size + TXM_MODULE_MEMORY_ALIGNMENT - 1)/TXM_MODULE_MEMORY_ALIGNMENT) * TXM_MODULE_MEMORY_ALIGNMENT;
*code_alignment = local_code_alignment;
*data_size = ((local_data_size + TXM_MODULE_MEMORY_ALIGNMENT - 1)/TXM_MODULE_MEMORY_ALIGNMENT) * TXM_MODULE_MEMORY_ALIGNMENT;
*data_alignment = local_data_alignment;
}
ports_module/cortex_a7/iar/module_manager/src/txm_module_manager_external_memory_enable.c
+483
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ports_module/cortex_a7/iar/module_manager/src/txm_module_manager_memory_fault_handler.c
+112
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@@ -0,0 +1,112 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_thread.h"
#include "txm_module.h"
/* Define the user's fault notification callback function pointer. This is
setup via the txm_module_manager_memory_fault_notify API. */
VOID (*_txm_module_manager_fault_notify)(TX_THREAD *, TXM_MODULE_INSTANCE *);
/* Define a macro that can be used to allocate global variables useful to
store information about the last fault. This macro is defined in
txm_module_port.h and is usually populated in the assembly language
fault handling prior to the code calling _txm_module_manager_memory_fault_handler. */
TXM_MODULE_MANAGER_FAULT_INFO
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_memory_fault_handler Cortex-A7/MMU/IAR */
/* 6.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function handles a fault associated with a memory protected */
/* module. */
/* */
/* INPUT */
/* */
/* None */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _tx_thread_terminate Terminate thread */
/* */
/* CALLED BY */
/* */
/* Fault handler */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 Scott Larson Initial Version 6.1 */
/* */
/**************************************************************************/
VOID _txm_module_manager_memory_fault_handler(VOID)
{
TXM_MODULE_INSTANCE *module_instance_ptr;
TX_THREAD *thread_ptr;
/* Pickup the current thread. */
thread_ptr = _tx_thread_current_ptr;
/* Initialize the module instance pointer to NULL. */
module_instance_ptr = TX_NULL;
/* Is there a thread? */
if (thread_ptr)
{
/* Pickup the module instance. */
module_instance_ptr = thread_ptr -> tx_thread_module_instance_ptr;
/* Terminate the current thread. */
_tx_thread_terminate(_tx_thread_current_ptr);
}
/* Determine if there is a user memory fault notification callback. */
if (_txm_module_manager_fault_notify)
{
/* Yes, call the user's notification memory fault callback. */
(_txm_module_manager_fault_notify)(thread_ptr, module_instance_ptr);
}
}
ports_module/cortex_a7/iar/module_manager/src/txm_module_manager_memory_fault_notify.c
+84
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@@ -0,0 +1,84 @@
/**************************************************************************/
/* */
/* Copyright (c) Microsoft Corporation. All rights reserved. */
/* */
/* This software is licensed under the Microsoft Software License */
/* Terms for Microsoft Azure RTOS. Full text of the license can be */
/* found in the LICENSE file at https://aka.ms/AzureRTOS_EULA */
/* and in the root directory of this software. */
/* */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** Module Manager */
/** */
/**************************************************************************/
/**************************************************************************/
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_thread.h"
#include "txm_module.h"
/* Define the external user's fault notification callback function pointer. This is
setup via the txm_module_manager_memory_fault_notify API. */
extern VOID (*_txm_module_manager_fault_notify)(TX_THREAD *, TXM_MODULE_INSTANCE *);
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _txm_module_manager_memory_fault_notify Cortex-A7/MMU/IAR */
/* 6.1 */
/* AUTHOR */
/* */
/* Scott Larson, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function registers an application callback when/if a memory */
/* fault occurs. The supplied thread is automatically terminated, but */
/* any other threads in the same module may still execute. */
/* */
/* INPUT */
/* */
/* notify_function Memory fault notification */
/* function, NULL disables. */
/* */
/* OUTPUT */
/* */
/* status Completion status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 Scott Larson Initial Version 6.1 */
/* */
/**************************************************************************/
UINT _txm_module_manager_memory_fault_notify(VOID (*notify_function)(TX_THREAD *, TXM_MODULE_INSTANCE *))
{
/* Setup notification function. */
_txm_module_manager_fault_notify = notify_function;
/* Return success. */
return(TX_SUCCESS);
}
ports_module/cortex_a7/iar/module_manager/src/txm_module_manager_mm_initialize.c
+304
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