go atomic_arm64 源码
golang atomic_arm64 代码
文件路径：/src/runtime/internal/atomic/atomic_arm64.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 atomic
import (
"internal/cpu"
"unsafe"
)
const (
offsetARM64HasATOMICS = unsafe.Offsetof(cpu.ARM64.HasATOMICS)
)
//go:noescape
func Xadd(ptr *uint32, delta int32) uint32
//go:noescape
func Xadd64(ptr *uint64, delta int64) uint64
//go:noescape
func Xadduintptr(ptr *uintptr, delta uintptr) uintptr
//go:noescape
func Xchg(ptr *uint32, new uint32) uint32
//go:noescape
func Xchg64(ptr *uint64, new uint64) uint64
//go:noescape
func Xchguintptr(ptr *uintptr, new uintptr) uintptr
//go:noescape
func Load(ptr *uint32) uint32
//go:noescape
func Load8(ptr *uint8) uint8
//go:noescape
func Load64(ptr *uint64) uint64
// NO go:noescape annotation; *ptr escapes if result escapes (#31525)
func Loadp(ptr unsafe.Pointer) unsafe.Pointer
//go:noescape
func LoadAcq(addr *uint32) uint32
//go:noescape
func LoadAcq64(ptr *uint64) uint64
//go:noescape
func LoadAcquintptr(ptr *uintptr) uintptr
//go:noescape
func Or8(ptr *uint8, val uint8)
//go:noescape
func And8(ptr *uint8, val uint8)
//go:noescape
func And(ptr *uint32, val uint32)
//go:noescape
func Or(ptr *uint32, val uint32)
//go:noescape
func Cas64(ptr *uint64, old, new uint64) bool
//go:noescape
func CasRel(ptr *uint32, old, new uint32) bool
//go:noescape
func Store(ptr *uint32, val uint32)
//go:noescape
func Store8(ptr *uint8, val uint8)
//go:noescape
func Store64(ptr *uint64, val uint64)
// NO go:noescape annotation; see atomic_pointer.go.
func StorepNoWB(ptr unsafe.Pointer, val unsafe.Pointer)
//go:noescape
func StoreRel(ptr *uint32, val uint32)
//go:noescape
func StoreRel64(ptr *uint64, val uint64)
//go:noescape
func StoreReluintptr(ptr *uintptr, val uintptr)
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