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1bfbee0e20
Done with: go get go@1.18 go mod tidy go fix ./... Using go1.21.3. Also update code generators to use only the new go:build lines, not the old +build ones. For golang/go#60268. Change-Id: I6aabc42efb6ab3329981100e1db2263aac5e92a6 Reviewed-on: https://go-review.googlesource.com/c/sys/+/534222 Reviewed-by: Ian Lance Taylor <iant@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
32 lines
795 B
Go
32 lines
795 B
Go
// Copyright 2018 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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//go:build (386 || amd64 || amd64p32) && gccgo
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package cpu
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//extern gccgoGetCpuidCount
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func gccgoGetCpuidCount(eaxArg, ecxArg uint32, eax, ebx, ecx, edx *uint32)
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func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32) {
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var a, b, c, d uint32
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gccgoGetCpuidCount(eaxArg, ecxArg, &a, &b, &c, &d)
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return a, b, c, d
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}
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//extern gccgoXgetbv
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func gccgoXgetbv(eax, edx *uint32)
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func xgetbv() (eax, edx uint32) {
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var a, d uint32
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gccgoXgetbv(&a, &d)
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return a, d
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}
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// gccgo doesn't build on Darwin, per:
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// https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/gcc.rb#L76
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func darwinSupportsAVX512() bool {
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return false
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}
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