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| author | Junyang Shao <shaojunyang@google.com> | 2025-09-23 05:16:30 +0000 |
|---|---|---|
| committer | Junyang Shao <shaojunyang@google.com> | 2025-09-30 10:37:49 -0700 |
| commit | 703a5fbaad81f1285776bf6f2900506d3c751ea1 (patch) | |
| tree | 488b4d86ef9f4e77d45772ef2e08ddc61bf96d2f /src/internal/cpu | |
| parent | 1c961c2fb281c0335bcfef86ff146f911f9583d4 (diff) | |
| download | go-703a5fbaad81f1285776bf6f2900506d3c751ea1.tar.xz | |
[dev.simd] cmd/compile, simd: add AES instructions
AVXAES is a composite feature set, Intel did listed it as "AVXAES" in
the XED data instead of separating them.
The tests will be in the next CL.
Change-Id: I89c97261f2228b2fdafb48f63e82ef6239bdd5ca
Reviewed-on: https://go-review.googlesource.com/c/go/+/706055
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Diffstat (limited to 'src/internal/cpu')
| -rw-r--r-- | src/internal/cpu/cpu.go | 1 | ||||
| -rw-r--r-- | src/internal/cpu/cpu_x86.go | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/src/internal/cpu/cpu.go b/src/internal/cpu/cpu.go index de27e89fc2..4dffeadb22 100644 --- a/src/internal/cpu/cpu.go +++ b/src/internal/cpu/cpu.go @@ -34,6 +34,7 @@ var X86 struct { HasAVX512DQ bool HasAVX512VL bool HasAVX512GFNI bool + HasAVX512VAES bool HasAVX512VNNI bool HasAVX512VBMI bool HasAVX512VBMI2 bool diff --git a/src/internal/cpu/cpu_x86.go b/src/internal/cpu/cpu_x86.go index ef1874ad68..4610ce807e 100644 --- a/src/internal/cpu/cpu_x86.go +++ b/src/internal/cpu/cpu_x86.go @@ -28,6 +28,7 @@ const ( cpuid_AVX512VBMI2 = 1 << 6 cpuid_SSSE3 = 1 << 9 cpuid_AVX512GFNI = 1 << 8 + cpuid_AVX512VAES = 1 << 9 cpuid_AVX512VNNI = 1 << 11 cpuid_AVX512BITALG = 1 << 12 cpuid_FMA = 1 << 12 @@ -182,6 +183,7 @@ func doinit() { X86.HasAVX512VPOPCNTDQ = isSet(ecx7, cpuid_AVX512VPOPCNTDQ) X86.HasAVX512VBMI = isSet(ecx7, cpuid_AVX512VBMI) X86.HasAVX512VBMI2 = isSet(ecx7, cpuid_AVX512VBMI2) + X86.HasAVX512VAES = isSet(ecx7, cpuid_AVX512VAES) X86.HasAVX512VNNI = isSet(ecx7, cpuid_AVX512VNNI) X86.HasAVX512VPCLMULQDQ = isSet(ecx7, cpuid_AVX512VPCLMULQDQ) X86.HasAVX512VBMI = isSet(ecx7, cpuid_AVX512_VBMI) |