InterlockedCompareExchange32.s revision 4fd606d1f5abe38e1f42c38de1d2e895166bd0f4
/// @file
/// Contains an implementation of InterlockedCompareExchange32 on Itanium-
/// based architecture.
///
/// Copyright (c) 2006 - 2008, Intel Corporation. All rights reserved.<BR>
/// This program and the accompanying materials
/// are licensed and made available under the terms and conditions of the BSD License
/// which accompanies this distribution. The full text of the license may be found at
/// http://opensource.org/licenses/bsd-license.php.
///
/// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
/// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
///
/// Module Name: InterlockedCompareExchange32.s
///
///
.auto
.text
.proc InternalSyncCompareExchange32
.type InternalSyncCompareExchange32, @function
InternalSyncCompareExchange32::
zxt4 r33 = r33
mov ar.ccv = r33
cmpxchg4.rel r8 = [r32], r34
mf
br.ret.sptk.many b0
.endp InternalSyncCompareExchange32