diff --git a/platforms/nuttx/cmake/Platform/Generic-arm-none-eabi-gcc-cortex-m7.cmake b/platforms/nuttx/cmake/Platform/Generic-arm-none-eabi-gcc-cortex-m7.cmake index cf8865074a..b030abd699 100644 --- a/platforms/nuttx/cmake/Platform/Generic-arm-none-eabi-gcc-cortex-m7.cmake +++ b/platforms/nuttx/cmake/Platform/Generic-arm-none-eabi-gcc-cortex-m7.cmake @@ -1,5 +1,12 @@ -set(cpu_flags "-mcpu=cortex-m7 -mthumb -mfpu=fpv5-d16 -mfloat-abi=hard") +if (CONFIG_ARCH_DPFPU) + message(STATUS "Enabling double FP precision hardware instructions") + set(mfpu_type "fpv5-d16") +else() + set(mfpu_type "fpv5-sp-d16") +endif() + +set(cpu_flags "-mcpu=cortex-m7 -mthumb -mfpu=${mfpu_type} -mfloat-abi=hard") set(CMAKE_C_FLAGS "${cpu_flags}" CACHE STRING "" FORCE) set(CMAKE_CXX_FLAGS "${cpu_flags}" CACHE STRING "" FORCE)