# Copyright (c) 2020 ARM Limited. All rights reserved. # SPDX-License-Identifier: Apache-2.0 # Sets cpu core options if(${MBED_TOOLCHAIN} STREQUAL "GCC_ARM") list(APPEND common_options "-mthumb" "-mcpu=cortex-m4" ) elseif(${MBED_TOOLCHAIN} STREQUAL "ARM") list(APPEND common_options "-mcpu=cortex-m4" "-mfpu=none" ) #Necessary as the linker does not always detect #the architecture from the objectfiles correctly. list(APPEND link_options "--cpu=Cortex-M4.no_fp" ) endif() function(mbed_set_cpu_core_definitions target) target_compile_definitions(${target} INTERFACE __CORTEX_M4 ARM_MATH_CM4 __CMSIS_RTOS ) endfunction()