diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/Makefile | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 58790bd85c1d..95477aae9ff7 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile | |||
| @@ -123,9 +123,10 @@ cfi-sections := $(call as-instr,.cfi_sections .debug_frame,-DCONFIG_AS_CFI_SECTI | |||
| 123 | # does binutils support specific instructions? | 123 | # does binutils support specific instructions? |
| 124 | asinstr := $(call as-instr,fxsaveq (%rax),-DCONFIG_AS_FXSAVEQ=1) | 124 | asinstr := $(call as-instr,fxsaveq (%rax),-DCONFIG_AS_FXSAVEQ=1) |
| 125 | avx_instr := $(call as-instr,vxorps %ymm0$(comma)%ymm1$(comma)%ymm2,-DCONFIG_AS_AVX=1) | 125 | avx_instr := $(call as-instr,vxorps %ymm0$(comma)%ymm1$(comma)%ymm2,-DCONFIG_AS_AVX=1) |
| 126 | avx2_instr :=$(call as-instr,vpbroadcastb %xmm0$(comma)%ymm1,-DCONFIG_AS_AVX2=1) | ||
| 126 | 127 | ||
| 127 | KBUILD_AFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) | 128 | KBUILD_AFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) |
| 128 | KBUILD_CFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) | 129 | KBUILD_CFLAGS += $(cfi) $(cfi-sigframe) $(cfi-sections) $(asinstr) $(avx_instr) $(avx2_instr) |
| 129 | 130 | ||
| 130 | LDFLAGS := -m elf_$(UTS_MACHINE) | 131 | LDFLAGS := -m elf_$(UTS_MACHINE) |
| 131 | 132 | ||