diff options
| author | Ondřej Surý <ondrej@sury.org> | 2011-04-20 15:44:41 +0200 |
|---|---|---|
| committer | Ondřej Surý <ondrej@sury.org> | 2011-04-20 15:44:41 +0200 |
| commit | 50104cc32a498f7517a51c8dc93106c51c7a54b4 (patch) | |
| tree | 47af80be259cc7c45d0eaec7d42e61fa38c8e4fb /src/pkg/sync/asm_386.s | |
| parent | c072558b90f1bbedc2022b0f30c8b1ac4712538e (diff) | |
| download | golang-upstream/2011.03.07.1.tar.gz | |
Imported Upstream version 2011.03.07.1upstream/2011.03.07.1
Diffstat (limited to 'src/pkg/sync/asm_386.s')
| -rw-r--r-- | src/pkg/sync/asm_386.s | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/src/pkg/sync/asm_386.s b/src/pkg/sync/asm_386.s deleted file mode 100644 index 228bad044..000000000 --- a/src/pkg/sync/asm_386.s +++ /dev/null @@ -1,23 +0,0 @@ -// Copyright 2009 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. - -// func cas(val *int32, old, new int32) bool -// Atomically: -// if *val == old { -// *val = new; -// return true; -// }else -// return false; -TEXT ·cas(SB), 7, $0 - MOVL 4(SP), BX - MOVL 8(SP), AX - MOVL 12(SP), CX - LOCK - CMPXCHGL CX, 0(BX) - JZ ok - MOVL $0, 16(SP) - RET -ok: - MOVL $1, 16(SP) - RET |