1/// @file
2///   Contains an implementation of InterlockedCompareExchange32 on Itanium-
3///   based architecture.
4///
5/// Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
6/// This program and the accompanying materials
7/// are licensed and made available under the terms and conditions of the BSD License
8/// which accompanies this distribution.  The full text of the license may be found at
9/// http://opensource.org/licenses/bsd-license.php.
10///
11/// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12/// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13///
14/// Module Name:  InterlockedCompareExchange32.s
15///
16///
17
18.auto
19.text
20
21.proc   InternalSyncCompareExchange32
22.type   InternalSyncCompareExchange32, @function
23InternalSyncCompareExchange32::
24        zxt4                r33 = r33
25        mov                 ar.ccv = r33
26        cmpxchg4.rel        r8  = [r32], r34
27        mf
28        br.ret.sptk.many    b0
29.endp   InternalSyncCompareExchange32
30