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| author | H.J. Lu <hjl.tools@gmail.com> | 2022-06-10 11:22:00 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2022-06-13 13:27:13 -0700 |
| commit | 751f306688508b08842d0ab967dee8e6c3b91351 (patch) | |
| tree | 1d9c51d18013b97369f7797672365c239f5867e0 | |
| parent | 254e88b3d7e8abcc236be3451609834371cf4d5d (diff) | |
| download | gcc-751f306688508b08842d0ab967dee8e6c3b91351.zip gcc-751f306688508b08842d0ab967dee8e6c3b91351.tar.gz gcc-751f306688508b08842d0ab967dee8e6c3b91351.tar.bz2 | |
x86: Require AVX for F16C and VAES
Since F16C and VAES are only usable with AVX, require AVX for F16C and
VAES.
libgcc/105920
* common/config/i386/cpuinfo.h (get_available_features): Require
AVX for F16C and VAES.
| -rw-r--r-- | gcc/common/config/i386/cpuinfo.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/common/config/i386/cpuinfo.h b/gcc/common/config/i386/cpuinfo.h index adc02bc..bbced8a 100644 --- a/gcc/common/config/i386/cpuinfo.h +++ b/gcc/common/config/i386/cpuinfo.h @@ -651,8 +651,6 @@ get_available_features (struct __processor_model *cpu_model, set_feature (FEATURE_MOVBE); if (ecx & bit_AES) set_feature (FEATURE_AES); - if (ecx & bit_F16C) - set_feature (FEATURE_F16C); if (ecx & bit_RDRND) set_feature (FEATURE_RDRND); if (ecx & bit_XSAVE) @@ -663,6 +661,8 @@ get_available_features (struct __processor_model *cpu_model, set_feature (FEATURE_AVX); if (ecx & bit_FMA) set_feature (FEATURE_FMA); + if (ecx & bit_F16C) + set_feature (FEATURE_F16C); } /* Get Advanced Features at level 7 (eax = 7, ecx = 0/1). */ @@ -683,6 +683,8 @@ get_available_features (struct __processor_model *cpu_model, set_feature (FEATURE_AVX2); if (ecx & bit_VPCLMULQDQ) set_feature (FEATURE_VPCLMULQDQ); + if (ecx & bit_VAES) + set_feature (FEATURE_VAES); } if (ebx & bit_BMI2) set_feature (FEATURE_BMI2); @@ -705,8 +707,6 @@ get_available_features (struct __processor_model *cpu_model, set_feature (FEATURE_PKU); if (ecx & bit_RDPID) set_feature (FEATURE_RDPID); - if (ecx & bit_VAES) - set_feature (FEATURE_VAES); if (ecx & bit_GFNI) set_feature (FEATURE_GFNI); if (ecx & bit_MOVDIRI) |