set(CORE_FLAGS -mtune=nuclei-300-series -msave-restore) if (CONFIG_FPU) set(FPU_FLAGS -march=rv32imafc_zba_zbb_zbc_zbs -mabi=ilp32f) else() set(FPU_FLAGS -march=rv32imac_zba_zbb_zbc_zbs -mabi=ilp32) endif() add_compile_options(${CORE_FLAGS} ${FPU_FLAGS}) add_link_options(${CORE_FLAGS} ${FPU_FLAGS})