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Add ARM support

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Add C inline versions of the IA32 and X64 assembly functions.  

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9112 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
mdkinney
2009-08-18 21:02:42 +00:00
parent 9101c2e894
commit 3c99107841
5 changed files with 493 additions and 4 deletions
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3
MdePkg/Library/BaseSynchronizationLib/SynchronizationGcc.c
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@ -2,6 +2,7 @@
Implementation of synchronization functions.
Copyright (c) 2006 - 2008, Intel Corporation<BR>
Portions Copyright (c) 2008-2009 Apple Inc.<BR>
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
@ -17,7 +18,7 @@
//
// GCC inline assembly for Read Write Barrier
//
#define _ReadWriteBarrier() do { asm volatile ("": : : "memory"); } while(0)
#define _ReadWriteBarrier() do { __asm__ __volatile__ ("": : : "memory"); } while(0)
#define SPIN_LOCK_RELEASED ((UINTN) 1)
#define SPIN_LOCK_ACQUIRED ((UINTN) 2)