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

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9167 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
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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4
MdePkg/Library/BaseSynchronizationLib/X64/InterlockedCompareExchange32.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 # All rights reserved. This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License # 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 # which accompanies this distribution. The full text of the license may be found at
@ -33,5 +33,5 @@
ASM_GLOBAL ASM_PFX(InternalSyncCompareExchange32) ASM_GLOBAL ASM_PFX(InternalSyncCompareExchange32)
ASM_PFX(InternalSyncCompareExchange32): ASM_PFX(InternalSyncCompareExchange32):
mov %edx, %eax mov %edx, %eax
lock cmpxchg %r8d, (%rcx) lock/cmpxchg %r8d, (%rcx)
ret ret

2
MdePkg/Library/BaseSynchronizationLib/X64/InterlockedCompareExchange64.S
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@ -34,5 +34,5 @@
ASM_GLOBAL ASM_PFX(InternalSyncCompareExchange64) ASM_GLOBAL ASM_PFX(InternalSyncCompareExchange64)
ASM_PFX(InternalSyncCompareExchange64): ASM_PFX(InternalSyncCompareExchange64):
mov %rdx, %rax mov %rdx, %rax
lock cmpxchg %r8,(%rcx) lock/cmpxchg %r8,(%rcx)
ret ret

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 # All rights reserved. This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License # 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 # which accompanies this distribution. The full text of the license may be found at
@ -31,6 +31,6 @@
#------------------------------------------------------------------------------ #------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(InternalSyncDecrement) ASM_GLOBAL ASM_PFX(InternalSyncDecrement)
ASM_PFX(InternalSyncDecrement): ASM_PFX(InternalSyncDecrement):
lock decl (%rcx) lock/decl (%rcx)
mov (%rcx), %eax mov (%rcx), %eax
ret ret

6
MdePkg/Library/BaseSynchronizationLib/X64/InterlockedIncrement.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 # All rights reserved. This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License # 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 # which accompanies this distribution. The full text of the license may be found at
@ -31,6 +31,6 @@
#------------------------------------------------------------------------------ #------------------------------------------------------------------------------
ASM_GLOBAL ASM_PFX(InternalSyncIncrement) ASM_GLOBAL ASM_PFX(InternalSyncIncrement)
ASM_PFX(InternalSyncIncrement): ASM_PFX(InternalSyncIncrement):
lock incl (%rcx) lock/incl (%rcx)
mov (%rcx), %eax mov (%rcx), %eax
ret ret