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-rw-r--r--src/runtime/atomic_mips64x.s13
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diff --git a/src/runtime/atomic_mips64x.s b/src/runtime/atomic_mips64x.s
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+// 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.
+
+// +build mips64 mips64le
+
+#include "textflag.h"
+
+#define SYNC WORD $0xf
+
+TEXT ·publicationBarrier(SB),NOSPLIT|NOFRAME,$0-0
+ SYNC
+ RET