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MdePkg/BaseSynchronizationLib: Add volatile Interlocked*() APIs
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1 ;------------------------------------------------------------------------------
2 ;
3 ; Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
4 ; This program and the accompanying materials
5 ; are licensed and made available under the terms and conditions of the BSD License
6 ; which accompanies this distribution. The full text of the license may be found at
7 ; http://opensource.org/licenses/bsd-license.php.
8 ;
9 ; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
10 ; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
11 ;
12 ; Module Name:
13 ;
14 ; InterlockedIncrement.Asm
15 ;
16 ; Abstract:
17 ;
18 ; InterlockedIncrement function
19 ;
20 ; Notes:
21 ;
22 ;------------------------------------------------------------------------------
23
24 .386
25 .model flat,C
26 .code
27
28 ;------------------------------------------------------------------------------
29 ; UINT32
30 ; EFIAPI
31 ; InternalSyncIncrement (
32 ; IN volatile UINT32 *Value
33 ; );
34 ;------------------------------------------------------------------------------
35 InternalSyncIncrement PROC
36 mov eax, [esp + 4]
37 lock inc dword ptr [eax]
38 mov eax, [eax]
39 ret
40 InternalSyncIncrement ENDP
41
42 END