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Detect AVX512VBMI and AVX512VBMI2 features on Intel CPUs

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More information: https://en.wikichip.org/wiki/x86/avx-512
Resolve #134
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Xorg 2020-05-18 22:00:51 +02:00
commit 180154f03d
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libcpuid/cpuid_main.c
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@ -686,6 +686,8 @@ const char* cpu_feature_str(cpu_feature_t feature)
{ CPU_FEATURE_RDSEED, "rdseed" },
{ CPU_FEATURE_ADX, "adx" },
{ CPU_FEATURE_AVX512VNNI, "avx512_vnni" },
{ CPU_FEATURE_AVX512VBMI, "avx512_vbmi" },
{ CPU_FEATURE_AVX512VBMI2, "avx512_vbmi2" },
};
unsigned i, n = COUNT_OF(matchtable);
if (n != NUM_CPU_FEATURES) {