66 lines
3.1 KiB
CMake
66 lines
3.1 KiB
CMake
SET(CMAKE_C_FLAGS "-mthumb -DTHUMB_NO_INTERWORKING -DTHUMB_PRESENT -falign-functions=16 -mcpu=cortex-m0 -Wall -std=c11 -ffunction-sections -fdata-sections -fomit-frame-pointer -fno-unroll-loops -ffast-math -ftree-vectorize -mno-thumb-interwork -fno-common -flto" CACHE INTERNAL "c compiler flags")
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SET(CMAKE_CXX_FLAGS "-mthumb -mcpu=cortex-m0 -DTHUMB_NO_INTERWORKING -DTHUMB_PRESENT -falign-functions=16 -Wall -std=c++11 -ffunction-sections -fdata-sections -fomit-frame-pointer -fno-unroll-loops -ffast-math -ftree-vectorize -mno-thumb-interwork -fno-common -flto" CACHE INTERNAL "cxx compiler flags")
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SET(CMAKE_ASM_FLAGS "-x assembler-with-cpp -mthumb -mcpu=cortex-m0 -DTHUMB_NO_INTERWORKING -mno-thumb-interwork" CACHE INTERNAL "asm compiler flags")
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SET(CMAKE_EXE_LINKER_FLAGS "-mthumb -Wl,--gc-sections -mcpu=cortex-m0 -mno-thumb-interwork -falign-functions=16 -ffunction-sections -fno-common -fdata-sections -fomit-frame-pointer -flto" CACHE INTERNAL "executable linker flags")
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SET(CMAKE_MODULE_LINKER_FLAGS "-mno-thumb-interwork -mcpu=cortex-m0" CACHE INTERNAL "module linker flags")
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SET(CMAKE_SHARED_LINKER_FLAGS "-mno-thumb-interwork -mcpu=cortex-m0" CACHE INTERNAL "shared linker flags")
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SET(STM32_CHIP_TYPES 063x8 051x6 CACHE INTERNAL "stm32f0 chip types")
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SET(STM32_CODES "063.8" "051.6")
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MACRO(STM32_GET_CHIP_TYPE CHIP CHIP_TYPE)
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STRING(REGEX REPLACE "^[sS][tT][mM]32[lL]((063.8)|(04[28].[46])|(05[18].[468])|(07[0128].[68B])|(09[18].[BC])).+$" "\\1" STM32_CODE ${CHIP})
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SET(INDEX 0)
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FOREACH(C_TYPE ${STM32_CHIP_TYPES})
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LIST(GET STM32_CODES ${INDEX} CHIP_TYPE_REGEXP)
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IF(STM32_CODE MATCHES ${CHIP_TYPE_REGEXP})
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SET(RESULT_TYPE ${C_TYPE})
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ENDIF()
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MATH(EXPR INDEX "${INDEX}+1")
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ENDFOREACH()
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SET(${CHIP_TYPE} ${RESULT_TYPE})
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ENDMACRO()
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MACRO(STM32_GET_CHIP_PARAMETERS CHIP FLASH_SIZE RAM_SIZE)
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STRING(REGEX REPLACE "^[sS][tT][mM]32[lL](0[65][1345]).[468BC]" "\\1" STM32_CODE ${CHIP})
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STRING(REGEX REPLACE "^[sS][tT][mM]32[lL]0[56][1345].([468BC])" "\\1" STM32_SIZE_CODE ${CHIP})
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IF(STM32_SIZE_CODE STREQUAL "4")
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SET(FLASH "16K")
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ELSEIF(STM32_SIZE_CODE STREQUAL "6")
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SET(FLASH "32K")
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ELSEIF(STM32_SIZE_CODE STREQUAL "8")
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SET(FLASH "64K")
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ELSEIF(STM32_SIZE_CODE STREQUAL "B")
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SET(FLASH "128K")
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ELSEIF(STM32_SIZE_CODE STREQUAL "C")
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SET(FLASH "256K")
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ENDIF()
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STM32_GET_CHIP_TYPE(${CHIP} TYPE)
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IF(${TYPE} STREQUAL 063x8)
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SET(RAM "8K")
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ELSEIF(${TYPE} STREQUAL 051x6)
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SET(RAM "8K")
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ENDIF()
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SET(${FLASH_SIZE} ${FLASH})
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SET(${RAM_SIZE} ${RAM})
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ENDMACRO()
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FUNCTION(STM32_SET_CHIP_DEFINITIONS TARGET CHIP_TYPE)
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LIST(FIND STM32_CHIP_TYPES ${CHIP_TYPE} TYPE_INDEX)
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IF(TYPE_INDEX EQUAL -1)
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MESSAGE(FATAL_ERROR "Invalid/unsupported STM32F0 chip type: ${CHIP_TYPE}")
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ENDIF()
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GET_TARGET_PROPERTY(TARGET_DEFS ${TARGET} COMPILE_DEFINITIONS)
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IF(TARGET_DEFS)
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SET(TARGET_DEFS "STM32L0;STM32L${CHIP_TYPE};${TARGET_DEFS}")
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ELSE()
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SET(TARGET_DEFS "STM32L0;STM32L${CHIP_TYPE}")
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ENDIF()
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SET_TARGET_PROPERTIES(${TARGET} PROPERTIES COMPILE_DEFINITIONS "${TARGET_DEFS}")
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ENDFUNCTION()
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