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author | Jordan <me@jordan.im> | 2022-03-17 09:43:29 -0700 |
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committer | Jordan <me@jordan.im> | 2022-03-17 09:43:29 -0700 |
commit | 66bfe530b4fd5cb9755337ce718df26ee81f1b77 (patch) | |
tree | 9dfc8a79183b8bffc12db5a92f957e3bfd37d4f2 /vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go | |
parent | 2f0b35e3c25bc4394f3288e1baa77d250cb510ed (diff) | |
download | keep-66bfe530b4fd5cb9755337ce718df26ee81f1b77.tar.gz keep-66bfe530b4fd5cb9755337ce718df26ee81f1b77.zip |
misc: go get -u ./... ; go mod vendor
Diffstat (limited to 'vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go')
-rw-r--r-- | vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go b/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go new file mode 100644 index 0000000..021356d --- /dev/null +++ b/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go @@ -0,0 +1,32 @@ +// Copyright 2018 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build linux && (ppc64 || ppc64le) +// +build linux +// +build ppc64 ppc64le + +package cpu + +// HWCAP/HWCAP2 bits. These are exposed by the kernel. +const ( + // ISA Level + _PPC_FEATURE2_ARCH_2_07 = 0x80000000 + _PPC_FEATURE2_ARCH_3_00 = 0x00800000 + + // CPU features + _PPC_FEATURE2_DARN = 0x00200000 + _PPC_FEATURE2_SCV = 0x00100000 +) + +func doinit() { + // HWCAP2 feature bits + PPC64.IsPOWER8 = isSet(hwCap2, _PPC_FEATURE2_ARCH_2_07) + PPC64.IsPOWER9 = isSet(hwCap2, _PPC_FEATURE2_ARCH_3_00) + PPC64.HasDARN = isSet(hwCap2, _PPC_FEATURE2_DARN) + PPC64.HasSCV = isSet(hwCap2, _PPC_FEATURE2_SCV) +} + +func isSet(hwc uint, value uint) bool { + return hwc&value != 0 +} |