diff options
Diffstat (limited to 'arch/mips/Makefile')
-rw-r--r-- | arch/mips/Makefile | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index a47593d72f6f..f49807e1f19b 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -181,12 +181,16 @@ endif cflags-$(CONFIG_CAVIUM_CN63XXP1) += -Wa,-mfix-cn63xxp1 cflags-$(CONFIG_CPU_BMIPS) += -march=mips32 -Wa,-mips32 -Wa,--trap -cflags-$(CONFIG_CPU_LOONGSON2E) += $(call cc-option,-march=loongson2e) -Wa,--trap -cflags-$(CONFIG_CPU_LOONGSON2F) += $(call cc-option,-march=loongson2f) -Wa,--trap -cflags-$(CONFIG_CPU_LOONGSON64) += $(call cc-option,-march=loongson3a,-march=mips64r2) -Wa,--trap +cflags-$(CONFIG_CPU_LOONGSON2E) += -march=loongson2e -Wa,--trap +cflags-$(CONFIG_CPU_LOONGSON2F) += -march=loongson2f -Wa,--trap # Some -march= flags enable MMI instructions, and GCC complains about that # support being enabled alongside -msoft-float. Thus explicitly disable MMI. cflags-$(CONFIG_CPU_LOONGSON2EF) += $(call cc-option,-mno-loongson-mmi) +ifdef CONFIG_CPU_LOONGSON64 +cflags-$(CONFIG_CPU_LOONGSON64) += -Wa,--trap +cflags-$(CONFIG_CC_IS_GCC) += -march=loongson3a +cflags-$(CONFIG_CC_IS_CLANG) += -march=mips64r2 +endif cflags-$(CONFIG_CPU_LOONGSON64) += $(call cc-option,-mno-loongson-mmi) cflags-$(CONFIG_CPU_R4000_WORKAROUNDS) += $(call cc-option,-mfix-r4000,) @@ -299,8 +303,8 @@ ifdef CONFIG_64BIT endif endif - ifeq ($(KBUILD_SYM32)$(call cc-option-yn,-msym32), yy) - cflags-y += -msym32 -DKBUILD_64BIT_SYM32 + ifeq ($(KBUILD_SYM32), y) + cflags-$(KBUILD_SYM32) += -msym32 -DKBUILD_64BIT_SYM32 else ifeq ($(CONFIG_CPU_DADDI_WORKAROUNDS), y) $(error CONFIG_CPU_DADDI_WORKAROUNDS unsupported without -msym32) @@ -341,7 +345,7 @@ KBUILD_CFLAGS += -fno-asynchronous-unwind-tables KBUILD_LDFLAGS += -m $(ld-emul) -ifdef CONFIG_MIPS +ifdef need-compiler CHECKFLAGS += $(shell $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ grep -E -vw '__GNUC_(MINOR_|PATCHLEVEL_)?_' | \ sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') |