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dc655f03a8
Bumps the golang-dependencies group with 1 update: [golang.org/x/sys](https://github.com/golang/sys). - [Commits](https://github.com/golang/sys/compare/v0.13.0...v0.14.0) --- updated-dependencies: - dependency-name: golang.org/x/sys dependency-type: direct:production update-type: version-update:semver-minor dependency-group: golang-dependencies ... Signed-off-by: dependabot[bot] <support@github.com>
31 lines
775 B
Go
31 lines
775 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 linux && (ppc64 || ppc64le)
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package cpu
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// HWCAP/HWCAP2 bits. These are exposed by the kernel.
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const (
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// ISA Level
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_PPC_FEATURE2_ARCH_2_07 = 0x80000000
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_PPC_FEATURE2_ARCH_3_00 = 0x00800000
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// CPU features
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_PPC_FEATURE2_DARN = 0x00200000
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_PPC_FEATURE2_SCV = 0x00100000
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)
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func doinit() {
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// HWCAP2 feature bits
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PPC64.IsPOWER8 = isSet(hwCap2, _PPC_FEATURE2_ARCH_2_07)
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PPC64.IsPOWER9 = isSet(hwCap2, _PPC_FEATURE2_ARCH_3_00)
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PPC64.HasDARN = isSet(hwCap2, _PPC_FEATURE2_DARN)
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PPC64.HasSCV = isSet(hwCap2, _PPC_FEATURE2_SCV)
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}
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func isSet(hwc uint, value uint) bool {
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return hwc&value != 0
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}
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