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Dosya Düzenle: cpu_ppc64x_linux.go
// Copyright 2020 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 ppc64 || ppc64le package cpu // ppc64 doesn't have a 'cpuid' equivalent, so we rely on HWCAP/HWCAP2. // These are initialized by archauxv and should not be changed after they are // initialized. var HWCap uint var HWCap2 uint // HWCAP bits. These are exposed by Linux. const ( // ISA Level hwcap2_ARCH_2_07 = 0x80000000 hwcap2_ARCH_3_00 = 0x00800000 hwcap2_ARCH_3_1 = 0x00040000 // CPU features hwcap2_DARN = 0x00200000 hwcap2_SCV = 0x00100000 ) func osinit() { PPC64.IsPOWER8 = isSet(HWCap2, hwcap2_ARCH_2_07) PPC64.IsPOWER9 = isSet(HWCap2, hwcap2_ARCH_3_00) PPC64.IsPOWER10 = isSet(HWCap2, hwcap2_ARCH_3_1) PPC64.HasDARN = isSet(HWCap2, hwcap2_DARN) PPC64.HasSCV = isSet(HWCap2, hwcap2_SCV) }
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