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Dosya Düzenle: cpu_arm64_openbsd.go
// Copyright 2022 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 arm64 package cpu const ( // From OpenBSD's sys/sysctl.h. _CTL_MACHDEP = 7 // From OpenBSD's machine/cpu.h. _CPU_ID_AA64ISAR0 = 2 _CPU_ID_AA64ISAR1 = 3 ) //go:noescape func sysctlUint64(mib []uint32) (uint64, bool) func osInit() { // Get ID_AA64ISAR0 from sysctl. isar0, ok := sysctlUint64([]uint32{_CTL_MACHDEP, _CPU_ID_AA64ISAR0}) if !ok { return } parseARM64SystemRegisters(isar0) }
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