Added conditional CMake support for ThreadX SMP

CMakeLists.txt

@@ -11,6 +11,21 @@ endif()
 if(NOT DEFINED THREADX_TOOLCHAIN)
     message(FATAL_ERROR "Error: THREADX_TOOLCHAIN not defined")
 endif()
+
+option(THREADX_SMP "Build ThreadX SMP version" OFF)
+
+if(THREADX_SMP)
+    set(TX_PORT_DIR "ports_smp")
+    set(TX_COMMON_DIR "common_smp")
+    set(TX_ARCH_DIR "${THREADX_ARCH}_smp")
+    message(STATUS "Building ThreadX SMP version")
+else()
+    set(TX_PORT_DIR "ports")
+    set(TX_COMMON_DIR "common")
+    set(TX_ARCH_DIR "${THREADX_ARCH}")
+    message(STATUS "Building standard ThreadX version")
+endif()
+
 message(STATUS "THREADX_ARCH: ${THREADX_ARCH}")
 message(STATUS "THREADX_TOOLCHAIN: ${THREADX_TOOLCHAIN}")
 
@@ -25,11 +40,11 @@ set(CUSTOM_INC_DIR ${CMAKE_CURRENT_BINARY_DIR}/custom_inc)
 if(DEFINED THREADX_CUSTOM_PORT)
     add_subdirectory(${THREADX_CUSTOM_PORT} threadx_port)
 else()
-    add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/ports/${THREADX_ARCH}/${THREADX_TOOLCHAIN})
+    add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/${TX_PORT_DIR}/${TX_ARCH_DIR}/${THREADX_TOOLCHAIN})
 endif()
 
 # Pick up the common stuff
-add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/common)
+add_subdirectory(${CMAKE_CURRENT_LIST_DIR}/${TX_COMMON_DIR})
 
 # Define the FreeRTOS adaptation layer
 add_library(freertos-threadx EXCLUDE_FROM_ALL)
@@ -46,7 +61,7 @@ target_link_libraries(freertos-threadx PUBLIC threadx)
 # If the user provided an override, copy it to the custom directory
 if (NOT TX_USER_FILE)
     message(STATUS "Using default tx_user.h file")
-    set(TX_USER_FILE ${CMAKE_CURRENT_LIST_DIR}/common/inc/tx_user_sample.h)
+    set(TX_USER_FILE ${CMAKE_CURRENT_LIST_DIR}/${TX_COMMON_DIR}/inc/tx_user_sample.h)
 else()
     message(STATUS "Using custom tx_user.h file from ${TX_USER_FILE}")
 endif()
@@ -56,6 +71,9 @@ target_include_directories(${PROJECT_NAME}
     ${CUSTOM_INC_DIR}
 )
 target_compile_definitions(${PROJECT_NAME} PUBLIC "TX_INCLUDE_USER_DEFINE_FILE" )
+if(THREADX_SMP)
+    target_compile_definitions(${PROJECT_NAME} PUBLIC "TX_MPCORE" )
+endif()
 
 # Enable a build target that produces a ZIP file of all sources
 set(CPACK_SOURCE_GENERATOR "ZIP")

cmake/cortex_a9.cmake

@@ -0,0 +1,13 @@
+# Name of the target
+set(CMAKE_SYSTEM_NAME Generic)
+set(CMAKE_SYSTEM_PROCESSOR cortex-a9)
+
+set(THREADX_ARCH "cortex_a9")
+set(THREADX_TOOLCHAIN "gnu")
+
+set(MCPU_FLAGS "-marm -mcpu=cortex-a9")
+set(VFP_FLAGS "")
+set(SPEC_FLAGS "--specs=nosys.specs")
+# set(LD_FLAGS "-nostartfiles")
+
+include(${CMAKE_CURRENT_LIST_DIR}/arm-none-eabi.cmake)

common_smp/CMakeLists.txt

@@ -0,0 +1,218 @@
+function(target_sources_if_not_overridden filename)
+    list(FIND TX_SRC_OVERRIDES ${filename} OVERRIDE_FOUND)
+    if( OVERRIDE_FOUND EQUAL -1 )
+        # message(STATUS "** Using original ${filename} from common_smp/src **")
+        target_sources(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_LIST_DIR}/src/${filename})
+    endif()
+endfunction()
+
+# These files can be overridden by setting them in the variable list named TX_SRC_OVERRIDES
+target_sources_if_not_overridden("tx_thread_delete.c")
+target_sources_if_not_overridden("tx_thread_reset.c")
+
+target_sources(${PROJECT_NAME}
+    PRIVATE
+    # {{BEGIN_TARGET_SOURCES}}
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_allocate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_pool_cleanup.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_pool_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_pool_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_pool_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_pool_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_pool_performance_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_pool_performance_system_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_pool_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_block_release.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_allocate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_cleanup.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_performance_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_performance_system_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_pool_search.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_byte_release.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_cleanup.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_performance_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_performance_system_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_set_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_event_flags_set.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_initialize_high_level.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_initialize_kernel_enter.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_initialize_kernel_setup.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_misra.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_cleanup.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_performance_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_performance_system_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_priority_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_mutex_put.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_cleanup.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_flush.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_front_send.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_performance_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_performance_system_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_receive.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_send_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_queue_send.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_ceiling_put.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_cleanup.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_performance_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_performance_system_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_put_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_semaphore_put.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_entry_exit_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_identify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_performance_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_performance_system_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_preemption_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_priority_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_relinquish.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_reset.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_resume.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_shell_entry.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_sleep.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_core_exclude_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_core_exclude.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_current_state_set.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_debug_entry_insert.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_high_level_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_rebalance_execute_list.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_utilities.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_stack_analyze.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_stack_error_handler.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_stack_error_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_suspend.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_system_preempt_check.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_system_resume.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_system_suspend.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_terminate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_time_slice_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_time_slice.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_timeout.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_wait_abort.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_time_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_time_set.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_activate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_deactivate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_expiration_process.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_performance_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_performance_system_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_smp_core_exclude_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_smp_core_exclude.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_system_activate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_system_deactivate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_thread_entry.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_buffer_full_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_disable.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_enable.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_event_filter.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_event_unfilter.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_initialize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_interrupt_control.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_isr_enter_insert.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_isr_exit_insert.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_object_register.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_object_unregister.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_trace_user_event_insert.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_block_allocate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_block_pool_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_block_pool_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_block_pool_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_block_pool_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_block_release.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_byte_allocate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_byte_pool_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_byte_pool_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_byte_pool_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_byte_pool_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_byte_release.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_event_flags_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_event_flags_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_event_flags_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_event_flags_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_event_flags_set_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_event_flags_set.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_mutex_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_mutex_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_mutex_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_mutex_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_mutex_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_mutex_put.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_flush.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_front_send.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_receive.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_send_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_queue_send.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_semaphore_ceiling_put.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_semaphore_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_semaphore_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_semaphore_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_semaphore_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_semaphore_prioritize.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_semaphore_put_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_semaphore_put.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_entry_exit_notify.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_info_get.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_preemption_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_priority_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_relinquish.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_reset.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_resume.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_suspend.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_terminate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_time_slice_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_thread_wait_abort.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_timer_activate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_timer_change.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_timer_create.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_timer_deactivate.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_timer_delete.c
+    ${CMAKE_CURRENT_LIST_DIR}/src/txe_timer_info_get.c
+    # {{END_TARGET_SOURCES}}
+)
+
+# Add the Common/inc directory to the project include list
+target_include_directories(${PROJECT_NAME} 
+    SYSTEM
+    PUBLIC 
+    ${CMAKE_CURRENT_LIST_DIR}/inc
+)

ports/cortex_a12/gnu/example_build/v7.h

@@ -37,7 +37,6 @@ void disableInterrupts(void);
 
 void invalidateCaches_IS(void);
 void cleanInvalidateDCache(void);
-void invalidateCaches_IS(void);
 void enableCaches(void);
 void disableCaches(void);
 void invalidateCaches(void);

ports/cortex_a15/gnu/example_build/v7.h

@@ -37,7 +37,6 @@ void disableInterrupts(void);
 
 void invalidateCaches_IS(void);
 void cleanInvalidateDCache(void);
-void invalidateCaches_IS(void);
 void enableCaches(void);
 void disableCaches(void);
 void invalidateCaches(void);

ports/cortex_a17/gnu/example_build/v7.h

@@ -37,7 +37,6 @@ void disableInterrupts(void);
 
 void invalidateCaches_IS(void);
 void cleanInvalidateDCache(void);
-void invalidateCaches_IS(void);
 void enableCaches(void);
 void disableCaches(void);
 void invalidateCaches(void);

ports/cortex_a5/gnu/example_build/v7.h

@@ -37,7 +37,6 @@ void disableInterrupts(void);
 
 void invalidateCaches_IS(void);
 void cleanInvalidateDCache(void);
-void invalidateCaches_IS(void);
 void enableCaches(void);
 void disableCaches(void);
 void invalidateCaches(void);

ports/cortex_a7/gnu/example_build/v7.h

@@ -37,7 +37,6 @@ void disableInterrupts(void);
 
 void invalidateCaches_IS(void);
 void cleanInvalidateDCache(void);
-void invalidateCaches_IS(void);
 void enableCaches(void);
 void disableCaches(void);
 void invalidateCaches(void);

ports/cortex_a8/gnu/example_build/v7.h

@@ -37,7 +37,6 @@ void disableInterrupts(void);
 
 void invalidateCaches_IS(void);
 void cleanInvalidateDCache(void);
-void invalidateCaches_IS(void);
 void enableCaches(void);
 void disableCaches(void);
 void invalidateCaches(void);

ports/cortex_a9/gnu/example_build/v7.h

@@ -37,7 +37,6 @@ void disableInterrupts(void);
 
 void invalidateCaches_IS(void);
 void cleanInvalidateDCache(void);
-void invalidateCaches_IS(void);
 void enableCaches(void);
 void disableCaches(void);
 void invalidateCaches(void);

ports_arch/ARMv7-A/threadx/ports/gnu/example_build/v7.h

@@ -37,7 +37,6 @@ void disableInterrupts(void);
 
 void invalidateCaches_IS(void);
 void cleanInvalidateDCache(void);
-void invalidateCaches_IS(void);
 void enableCaches(void);
 void disableCaches(void);
 void invalidateCaches(void);

ports_smp/cortex_a9_smp/gnu/CMakeLists.txt

@@ -0,0 +1,31 @@
+target_sources(${PROJECT_NAME}
+    PRIVATE
+    # {{BEGIN_TARGET_SOURCES}}
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_context_restore.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_context_save.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_interrupt_control.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_interrupt_disable.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_interrupt_restore.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_irq_nesting_end.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_irq_nesting_start.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_schedule.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_core_get.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_core_preempt.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_current_state_get.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_current_thread_get.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_initialize_wait.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_low_level_initialize.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_protect.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_time_get.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_smp_unprotect.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_stack_build.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_system_return.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_thread_vectored_context_save.S
+    ${CMAKE_CURRENT_LIST_DIR}/src/tx_timer_interrupt.S
+    # {{END_TARGET_SOURCES}}
+)
+
+target_include_directories(${PROJECT_NAME}
+    PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}/inc
+)

ports_smp/cortex_a9_smp/gnu/example_build/build_threadx_sample.bat

@@ -5,4 +5,4 @@ arm-none-eabi-gcc -c -g -mcpu=cortex-a9 MP_SCU.S
 arm-none-eabi-gcc -c -g -mcpu=cortex-a9 MP_Mutexes.S
 arm-none-eabi-gcc -c -g -mcpu=cortex-a9 MP_PrivateTimer.S
 arm-none-eabi-gcc -c -g -mcpu=cortex-a9 v7.S
-arm-none-eabi-gcc -T sample_threadx.ld -e Vectors -o sample_threadx.axf MP_PrivateTimer.o MP_GIC.o MP_Mutexes.o MP_SCU.o sample_threadx.o startup.o v7.o tx.a -Wl,-M > sample_threadx.map
+arm-none-eabi-gcc -T sample_threadx.ld -e Vectors -mcpu=cortex-a9 --specs=nosys.specs -o sample_threadx.axf MP_PrivateTimer.o MP_GIC.o MP_Mutexes.o MP_SCU.o sample_threadx.o startup.o v7.o tx.a -Wl,-M > sample_threadx.map