1;------------------------------------------------------------------------------
2;
3; MemoryFence() for AArch64
4;
5; Copyright (c) 2013, ARM Ltd. All rights reserved.
6;
7; This program and the accompanying materials
8; are licensed and made available under the terms and conditions of the BSD License
9; which accompanies this distribution.  The full text of the license may be found at
10; http://opensource.org/licenses/bsd-license.php.
11;
12; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
13; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
14;
15;------------------------------------------------------------------------------
16
17    EXPORT MemoryFence
18
19    AREA MemoryBarriers, CODE, READONLY
20
21;/**
22;  Used to serialize load and store operations.
23;
24;  All loads and stores that proceed calls to this function are guaranteed to be
25;  globally visible when this function returns.
26;
27;**/
28;VOID
29;EFIAPI
30;MemoryFence (
31;  VOID
32;  );
33;
34MemoryFence FUNCTION
35    dmb
36    bx      lr
37    ENDFUNC
38
39    END
40