From 47ab3d4a42e9ab51c465c4322d2ec233f6324e6b Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 15:16:40 +0200 Subject: Adding upstream version 1.18.10. Signed-off-by: Daniel Baumann --- src/runtime/atomic_ppc64x.s | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 src/runtime/atomic_ppc64x.s (limited to 'src/runtime/atomic_ppc64x.s') diff --git a/src/runtime/atomic_ppc64x.s b/src/runtime/atomic_ppc64x.s new file mode 100644 index 0000000..4742b6c --- /dev/null +++ b/src/runtime/atomic_ppc64x.s @@ -0,0 +1,14 @@ +// 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. + LWSYNC + RET -- cgit v1.2.3