| ;------------------------------------------------------------------------------ | |
| ; | |
| ; Copyright (c) 2006, 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: | |
| ; | |
| ; InterlockedCompareExchange16.Asm | |
| ; | |
| ; Abstract: | |
| ; | |
| ; InterlockedCompareExchange16 function | |
| ; | |
| ; Notes: | |
| ; | |
| ;------------------------------------------------------------------------------ | |
| DEFAULT REL | |
| SECTION .text | |
| ;------------------------------------------------------------------------------ | |
| ; UINT16 | |
| ; EFIAPI | |
| ; InterlockedCompareExchange16 ( | |
| ; IN UINT16 *Value, | |
| ; IN UINT16 CompareValue, | |
| ; IN UINT16 ExchangeValue | |
| ; ); | |
| ;------------------------------------------------------------------------------ | |
| global ASM_PFX(InternalSyncCompareExchange16) | |
| ASM_PFX(InternalSyncCompareExchange16): | |
| mov eax, edx | |
| lock cmpxchg [rcx], r8w | |
| ret | |