mirror of https://go.googlesource.com/go
15 lines
437 B
ArmAsm
15 lines
437 B
ArmAsm
// Copyright 2014 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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//go:build ppc64 || ppc64le
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#include "textflag.h"
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TEXT ·publicationBarrier(SB),NOSPLIT|NOFRAME,$0-0
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// LWSYNC is the "export" barrier recommended by Power ISA
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// v2.07 book II, appendix B.2.2.2.
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// LWSYNC is a load/load, load/store, and store/store barrier.
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LWSYNC
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RET
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