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[NTOS:KE] Detect CPU support for XSAVE, AVX, AVX2 and AVX512

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This commit is contained in:
Timo Kreuzer 2025-05-03 22:36:12 +03:00
parent 294eb31cfd
commit 6653bb5224
3 changed files with 21 additions and 5 deletions
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5
sdk/include/ndk/amd64/ketypes.h
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@ -73,6 +73,11 @@ Author:
#define KF_SSE4_1 0x0001000000000000ULL
#define KF_SSE4_2 0x0002000000000000ULL
// ReactOS specific
#define KF_AVX 0x1000000000000000ULL
#define KF_AVX2 0x2000000000000000ULL
#define KF_AVX512F 0x4000000000000000ULL
#define KF_XSAVEOPT_BIT 15 // From ksamd64.inc (0x0F -> 0x8000)
#define KF_XSTATE_BIT 23 // From ksamd64.inc (0x17 -> 0x800000)
#define KF_RDWRFSGSBASE_BIT 28 // From ksamd64.inc (0x1C -> 0x10000000)