mirror of https://go.googlesource.com/go
25 lines
478 B
Go
25 lines
478 B
Go
// Copyright 2015 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 runtime
|
|
|
|
import "internal/cpu"
|
|
|
|
func archauxv(tag, val uintptr) {
|
|
switch tag {
|
|
case _AT_HWCAP:
|
|
cpu.HWCap = uint(val)
|
|
}
|
|
}
|
|
|
|
func osArchInit() {}
|
|
|
|
//go:nosplit
|
|
func cputicks() int64 {
|
|
// nanotime() is a poor approximation of CPU ticks that is enough for the profiler.
|
|
return nanotime()
|
|
}
|