github.com/liujq9674git/golang-src-1.7@v0.0.0-20230517174348-17f6ec47f3f8/src/runtime/atomic_arm64.s (about)

     1  // Copyright 2014 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  #include "textflag.h"
     6  
     7  TEXT ·publicationBarrier(SB),NOSPLIT,$-8-0
     8  	DMB	$0xe	// DMB ST
     9  	RET