blob: 10aff75e31191bc5b04051978d9308b28a0f9c77 [file] [log] [blame]
// 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.
package runtime
import "unsafe"
func cputicks() int64 {
var counter int64
stdcall1(_QueryPerformanceCounter, uintptr(unsafe.Pointer(&counter)))
return counter
func checkgoarm() {
if goarm < 7 {
print("Need atomic synchronization instructions, coprocessor ",
"access instructions. Recompile using GOARM=7.\n")