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https://github.com/rwinkhart/sys.git
synced 2026-08-28 12:56:32 -04:00
Alex Brainman
54fe89f841
This CL started as revert of CL 757482. Fixes golang/go#76791 Change-Id: Iaa78c73a6dde8d735e74e2c57c86375ccd5902c7 Reviewed-on: https://go-review.googlesource.com/c/sys/+/758960 Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Quim Muntal <quimmuntal@gmail.com> LUCI-TryBot-Result: golang-scoped@luci-project-accounts.iam.gserviceaccount.com <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
27 lines
1.0 KiB
Go
27 lines
1.0 KiB
Go
// Copyright 2026 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package cpu
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//go:generate go run golang.org/x/sys/windows/mkwinsyscall -systemdll=false -output zcpu_windows.go cpu_windows.go
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//sys isProcessorFeaturePresent(ProcessorFeature uint32) (ret bool) = kernel32.IsProcessorFeaturePresent
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// The processor features to be tested for IsProcessorFeaturePresent, see
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// https://learn.microsoft.com/en-us/windows/win32/api/processthreadsapi/nf-processthreadsapi-isprocessorfeaturepresent
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const (
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_PF_ARM_V8_CRYPTO_INSTRUCTIONS_AVAILABLE = 30
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_PF_ARM_V8_CRC32_INSTRUCTIONS_AVAILABLE = 31
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_PF_ARM_V81_ATOMIC_INSTRUCTIONS_AVAILABLE = 34
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_PF_ARM_V82_DP_INSTRUCTIONS_AVAILABLE = 43
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_PF_ARM_V83_JSCVT_INSTRUCTIONS_AVAILABLE = 44
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_PF_ARM_V83_LRCPC_INSTRUCTIONS_AVAILABLE = 45
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_PF_ARM_SVE_INSTRUCTIONS_AVAILABLE = 46
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_PF_ARM_SVE2_INSTRUCTIONS_AVAILABLE = 47
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_PF_ARM_SHA3_INSTRUCTIONS_AVAILABLE = 64
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_PF_ARM_SHA512_INSTRUCTIONS_AVAILABLE = 65
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)
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