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[NTOS:KE/x64] Add detection of SSE 4.2

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This commit is contained in:
Timo Kreuzer 2024-06-03 10:16:07 +03:00
parent be3dde7698
commit d09eb6f856
1 changed files with 1 additions and 0 deletions
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ntoskrnl/ke/amd64/cpu.c
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@ -206,6 +206,7 @@ KiGetFeatureBits(VOID)
if (VersionInfo.Ecx.Bits.SSSE3) FeatureBits |= KF_SSSE3;
if (VersionInfo.Ecx.Bits.CMPXCHG16B) FeatureBits |= KF_CMPXCHG16B;
if (VersionInfo.Ecx.Bits.SSE4_1) FeatureBits |= KF_SSE4_1;
if (VersionInfo.Ecx.Bits.SSE4_2) FeatureBits |= KF_SSE4_2;
if (VersionInfo.Ecx.Bits.XSAVE) FeatureBits |= KF_XSTATE;
if (VersionInfo.Ecx.Bits.RDRAND) FeatureBits |= KF_RDRAND;