moves spm_offset functionality into its own cmake file

2026-03-12 15:38:15 +01:00
parent 5ebcce634a
commit 3fc721d6f2
2 changed files with 83 additions and 46 deletions
--- a/port/threadx_smp/cmake/ThreadXSmpOffsets.cmake
+++ b/port/threadx_smp/cmake/ThreadXSmpOffsets.cmake
@@ -0,0 +1,67 @@
+function(threadx_smp_add_offsets)
+    set(options)
+    set(oneValueArgs TARGET OUTPUT_DIR SOURCE OUT_INCLUDE_DIR)
+    set(multiValueArgs INCLUDE_DIRS COMPILE_DEFINITIONS DEPENDS)
+    cmake_parse_arguments(THREADX_SMP_OFFSETS "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
+
+    if(NOT THREADX_SMP_OFFSETS_TARGET)
+        message(FATAL_ERROR "threadx_smp_add_offsets requires TARGET")
+    endif()
+
+    if(NOT THREADX_SMP_OFFSETS_OUTPUT_DIR)
+        message(FATAL_ERROR "threadx_smp_add_offsets requires OUTPUT_DIR")
+    endif()
+
+    if(NOT THREADX_SMP_OFFSETS_SOURCE)
+        message(FATAL_ERROR "threadx_smp_add_offsets requires SOURCE")
+    endif()
+
+    if(NOT THREADX_SMP_OFFSETS_OUT_INCLUDE_DIR)
+        message(FATAL_ERROR "threadx_smp_add_offsets requires OUT_INCLUDE_DIR")
+    endif()
+
+    set(threadx_smp_generate_script "${CMAKE_CURRENT_FUNCTION_LIST_DIR}/GenerateAsmOffsets.cmake")
+    set(threadx_smp_offset_asm "${THREADX_SMP_OFFSETS_OUTPUT_DIR}/tx_asm_offsets.s")
+    set(threadx_smp_offset_inc "${THREADX_SMP_OFFSETS_OUTPUT_DIR}/tx_asm_offsets.inc")
+
+    set(threadx_smp_offset_include_args ${THREADX_SMP_OFFSETS_INCLUDE_DIRS})
+    list(TRANSFORM threadx_smp_offset_include_args PREPEND -I)
+
+    set(threadx_smp_offset_define_args ${THREADX_SMP_OFFSETS_COMPILE_DEFINITIONS})
+    list(TRANSFORM threadx_smp_offset_define_args PREPEND -D)
+
+    set(threadx_smp_offset_cflags ${CMAKE_C_FLAGS})
+    if(CMAKE_BUILD_TYPE)
+        string(TOUPPER "${CMAKE_BUILD_TYPE}" threadx_smp_build_type_upper)
+        list(APPEND threadx_smp_offset_cflags ${CMAKE_C_FLAGS_${threadx_smp_build_type_upper}})
+    endif()
+    separate_arguments(threadx_smp_offset_cflags)
+
+    add_custom_command(
+        OUTPUT ${threadx_smp_offset_inc}
+        BYPRODUCTS ${threadx_smp_offset_asm}
+        COMMAND ${CMAKE_COMMAND} -E make_directory ${THREADX_SMP_OFFSETS_OUTPUT_DIR}
+        COMMAND ${CMAKE_C_COMPILER}
+        ${CMAKE_C_COMPILER_ARG1}
+        ${threadx_smp_offset_cflags}
+        ${threadx_smp_offset_include_args}
+        ${threadx_smp_offset_define_args}
+        -S
+        -o ${threadx_smp_offset_asm}
+        ${THREADX_SMP_OFFSETS_SOURCE}
+        COMMAND ${CMAKE_COMMAND}
+        -DINPUT=${threadx_smp_offset_asm}
+        -DOUTPUT=${threadx_smp_offset_inc}
+        -P ${threadx_smp_generate_script}
+        DEPENDS
+        ${THREADX_SMP_OFFSETS_SOURCE}
+        ${threadx_smp_generate_script}
+        ${THREADX_SMP_OFFSETS_DEPENDS}
+        COMMAND_EXPAND_LISTS
+        VERBATIM
+    )
+
+    add_custom_target(${THREADX_SMP_OFFSETS_TARGET} DEPENDS ${threadx_smp_offset_inc})
+
+    set(${THREADX_SMP_OFFSETS_OUT_INCLUDE_DIR} ${THREADX_SMP_OFFSETS_OUTPUT_DIR} PARENT_SCOPE)
+endfunction()