| /// @file | |
| /// Contains an implementation of InterlockedCompareExchange32 on Itanium- | |
| /// based architecture. | |
| /// | |
| /// Copyright (c) 2006 - 2008, Intel Corporation | |
| /// All rights reserved. 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 |