| // Copyright 2021 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 amd64 || arm64 || mips64 || mips64le || ppc64 || ppc64le || riscv64 || s390x || wasm |
| // +build amd64 arm64 mips64 mips64le ppc64 ppc64le riscv64 s390x wasm |
| |
| package atomic |
| |
| // LoadAcquire is a partially unsynchronized version |
| // of Load that relaxes ordering constraints. Other threads |
| // may observe operations that precede this operation to |
| // occur after it, but no operation that occurs after it |
| // on this thread can be observed to occur before it. |
| // |
| // WARNING: Use sparingly and with great care. |
| func (u *Uint64) LoadAcquire() uint64 { |
| return LoadAcq64(&u.value) |
| } |
| |
| // StoreRelease is a partially unsynchronized version |
| // of Store that relaxes ordering constraints. Other threads |
| // may observe operations that occur after this operation to |
| // precede it, but no operation that precedes it |
| // on this thread can be observed to occur after it. |
| // |
| // WARNING: Use sparingly and with great care. |
| func (u *Uint64) StoreRelease(value uint64) { |
| StoreRel64(&u.value, value) |
| } |
