diff options
| -rw-r--r-- | arch/mips/Makefile | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 2563a08..6181836 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -122,26 +122,8 @@ predef-le += -DMIPSEL -D_MIPSEL -D__MIPSEL -D__MIPSEL__ cflags-$(CONFIG_CPU_BIG_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' && echo -EB $(undef-all) $(predef-be)) cflags-$(CONFIG_CPU_LITTLE_ENDIAN) += $(shell $(CC) -dumpmachine |grep -q 'mips.*el-.*' || echo -EL $(undef-all) $(predef-le)) -# For smartmips configurations, there are hundreds of warnings due to ISA overrides -# in assembly and header files. smartmips is only supported for MIPS32r1 onwards -# and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or -# similar directives in the kernel will spam the build logs with the following warnings: -# Warning: the `smartmips' extension requires MIPS32 revision 1 or greater -# or -# Warning: the 64-bit MIPS architecture does not support the `smartmips' extension -# Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has -# been fixed properly. -cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,-msmartmips) -Wa,--no-warn -cflags-$(CONFIG_CPU_MICROMIPS) += $(call cc-option,-mmicromips) - cflags-$(CONFIG_SB1XXX_CORELIS) += $(call cc-option,-mno-sched-prolog) \ -fno-omit-frame-pointer - -ifeq ($(CONFIG_CPU_HAS_MSA),y) -toolchain-msa := $(call cc-option-yn,-mhard-float -mfp64 -Wa$(comma)-mmsa) -cflags-$(toolchain-msa) += -DTOOLCHAIN_SUPPORTS_MSA -endif - # # CPU-dependent compiler/assembler options for optimization. # @@ -194,6 +176,23 @@ KBUILD_CFLAGS_MODULE += -msb1-pass1-workarounds endif endif +# For smartmips configurations, there are hundreds of warnings due to ISA overrides +# in assembly and header files. smartmips is only supported for MIPS32r1 onwards +# and there is no support for 64-bit. Various '.set mips2' or '.set mips3' or +# similar directives in the kernel will spam the build logs with the following warnings: +# Warning: the `smartmips' extension requires MIPS32 revision 1 or greater +# or +# Warning: the 64-bit MIPS architecture does not support the `smartmips' extension +# Pass -Wa,--no-warn to disable all assembler warnings until the kernel code has +# been fixed properly. +mips-cflags := "$(cflags-y)" +cflags-$(CONFIG_CPU_HAS_SMARTMIPS) += $(call cc-option,$(mips-cflags),-msmartmips) -Wa,--no-warn +cflags-$(CONFIG_CPU_MICROMIPS) += $(call cc-option,$(mips-cflags),-mmicromips) +ifeq ($(CONFIG_CPU_HAS_MSA),y) +toolchain-msa := $(call cc-option-yn,-$(mips-cflags),mhard-float -mfp64 -Wa$(comma)-mmsa) +cflags-$(toolchain-msa) += -DTOOLCHAIN_SUPPORTS_MSA +endif + # # Firmware support # |
