blob: e8b5d529a4bbd6517b563bb6ece707c5ef54a9c4 [file] [log] [blame]
// 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 arm64 && !linux && !freebsd && !android && (!darwin || ios)
// +build arm64
// +build !linux
// +build !freebsd
// +build !android
// +build !darwin ios
package cpu
func osInit() {
// Other operating systems do not support reading HWCap from auxiliary vector,
// reading privileged aarch64 system registers or sysctl in user space to detect
// CPU features at runtime.