diff options
Diffstat (limited to 'scripts/cmake/toolchains/bare-metal-armclang.cmake')
| -rw-r--r-- | scripts/cmake/toolchains/bare-metal-armclang.cmake | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/scripts/cmake/toolchains/bare-metal-armclang.cmake b/scripts/cmake/toolchains/bare-metal-armclang.cmake index 97da76f..3db3320 100644 --- a/scripts/cmake/toolchains/bare-metal-armclang.cmake +++ b/scripts/cmake/toolchains/bare-metal-armclang.cmake @@ -25,40 +25,46 @@ set(CMAKE_ASM_COMPILER_AR armar) set(CMAKE_CROSSCOMPILING true) set(CMAKE_SYSTEM_NAME Generic) -set(MIN_ARM_CLANG_VERSION 6.16) - # Skip compiler test execution set(CMAKE_C_COMPILER_WORKS 1) set(CMAKE_CXX_COMPILER_WORKS 1) if (NOT DEFINED CMAKE_SYSTEM_PROCESSOR AND NOT DEFINED CMAKE_SYSTEM_ARCH) - set(CMAKE_SYSTEM_PROCESSOR cortex-m55) + set(CMAKE_SYSTEM_PROCESSOR cortex-m55 CACHE STRING "Cortex-M CPU to use") endif() if (CMAKE_SYSTEM_PROCESSOR STREQUAL cortex-m55) # Flags for cortex-m55 + set(MIN_ARM_CLANG_VERSION 6.16) set(CPU_ID M55) set(CPU_COMPILE_DEF CPU_CORTEX_${CPU_ID}) set(ARM_CPU "ARMC${CPU_ID}") - set(FLOAT_ABI hard) - set(ARM_MATH_DSP 1) - set(ARM_MATH_LOOPUNROLL 1) set(CPU_HEADER_FILE "${ARM_CPU}.h") set(CPU_COMPILE_OPTION "-mcpu=${CMAKE_SYSTEM_PROCESSOR}") + set(FLOAT_ABI_COMPILE_OPTION "-mfloat-abi=hard") + set(CPU_LINK_OPT "--cpu=Cortex-${CPU_ID}") +elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL cortex-m85) + # Flags for cortex-m85 + set(MIN_ARM_CLANG_VERSION 6.18) + set(CPU_ID M85) + set(CPU_COMPILE_DEF CPU_CORTEX_${CPU_ID}) + set(ARM_CPU "ARMC${CPU_ID}") + set(CPU_HEADER_FILE "${ARM_CPU}.h") + set(CPU_COMPILE_OPTION "-mcpu=${CMAKE_SYSTEM_PROCESSOR}") + set(FLOAT_ABI_COMPILE_OPTION "-mfloat-abi=hard") set(CPU_LINK_OPT "--cpu=Cortex-${CPU_ID}") -elseif (CMAKE_SYSTEM_PROCESSOR STREQUAL cortex-m85 OR CMAKE_SYSTEM_ARCH STREQUAL armv8.1-m.main) - # Flags for Cortex-M85 +elseif (CMAKE_SYSTEM_ARCH STREQUAL armv8.1-m.main) + # Flags for generic armv8.1-m profile + set(MIN_ARM_CLANG_VERSION 6.16) set(CPU_ID ARMv81MML_DSP_DP_MVE_FP) set(ARM_CPU "ARMv81MML") set(CPU_COMPILE_DEF ${CPU_ID}) - set(FLOAT_ABI hard) - set(ARM_MATH_DSP 1) - set(ARM_MATH_LOOPUNROLL 1) # @TODO: Revise once we have the CPU file in CMSIS and CPU flags # are supported by toolchains. set(CPU_HEADER_FILE "${CPU_ID}.h") set(CPU_COMPILE_OPTION "-march=armv8.1-m.main+mve.fp+fp.dp") + set(FLOAT_ABI_COMPILE_OPTION "-mfloat-abi=hard") set(CPU_LINK_OPT "--cpu=8.1-M.Main.mve.fp") elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL cortex-m33) # Flags for cortex-m33 to go here @@ -81,18 +87,16 @@ add_compile_options( # Arch compile options: add_compile_options( -mthumb - -mfloat-abi=${FLOAT_ABI} --target=arm-arm-non-eabi -mlittle-endian -MD - ${CPU_COMPILE_OPTION}) + ${CPU_COMPILE_OPTION} + ${FLOAT_ABI_COMPILE_OPTION}) # Compile definitions: add_compile_definitions( CPU_HEADER_FILE=\"${CPU_HEADER_FILE}\" - $<$<BOOL:${CPU_COMPILE_DEF}>:${CPU_COMPILE_DEF}> - $<$<BOOL:${ARM_MATH_DSP}>:ARM_MATH_DSP> - $<$<BOOL:${ARM_MATH_LOOPUNROLL}>:ARM_MATH_LOOPUNROLL>) + $<$<BOOL:${CPU_COMPILE_DEF}>:${CPU_COMPILE_DEF}>) # Link options: add_link_options(${CPU_LINK_OPT}) |