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path: root/src/pkg/runtime/atomic.go
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// Copyright 2014 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.

// +build !arm

package runtime

import "unsafe"

//go:noescape
func xadd(ptr *uint32, delta int32) uint32

//go:noescape
func xadd64(ptr *uint64, delta int64) uint64

//go:noescape
func xchg(ptr *uint32, new uint32) uint32

//go:noescape
func xchg64(ptr *uint64, new uint64) uint64

//go:noescape
func xchgp(ptr unsafe.Pointer, new unsafe.Pointer) unsafe.Pointer

//go:noescape
func xchguintptr(ptr *uintptr, new uintptr) uintptr

//go:noescape
func atomicload(ptr *uint32) uint32

//go:noescape
func atomicload64(ptr *uint64) uint64

//go:noescape
func atomicloadp(ptr unsafe.Pointer) unsafe.Pointer

//go:noescape
func atomicor8(ptr *uint8, val uint8)

//go:noescape
func cas64(ptr *uint64, old, new uint64) bool

//go:noescape
func atomicstore(ptr *uint32, val uint32)

//go:noescape
func atomicstore64(ptr *uint64, val uint64)

//go:noescape
func atomicstorep(ptr unsafe.Pointer, val unsafe.Pointer)