blob: 4742b6cf56789de50d90b5960f16301e06899482 [file] [log] [blame]
// 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.
//go:build ppc64 || ppc64le
#include "textflag.h"
TEXT ·publicationBarrier(SB),NOSPLIT|NOFRAME,$0-0
// LWSYNC is the "export" barrier recommended by Power ISA
// v2.07 book II, appendix B.2.2.2.
// LWSYNC is a load/load, load/store, and store/store barrier.