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Add "/" after "lock" and another instruction to improve compatibility.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9167 6f19259b-4bc3-4df7-8a09-765794883524
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qhuang8
2009-08-21 01:07:17 +00:00
parent 20b8fc386a
commit 64674889d4
4 changed files with 9 additions and 9 deletions
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6
MdePkg/Library/BaseSynchronizationLib/X64/InterlockedDecrement.S
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@@ -1,6 +1,6 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 2006 - 2008, Intel Corporation
# Copyright (c) 2006 - 2009, 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
@@ -31,6 +31,6 @@
#------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(InternalSyncDecrement)
ASM_PFX(InternalSyncDecrement):
lock decl (%rcx)
mov (%rcx), %eax
lock/decl (%rcx)
mov (%rcx), %eax
ret