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Remove CPU dead loop code from IA32 assembly codes. 

Signed-off-by: Fan Jeff <jeff.fan@intel.com>
Reviewed-by: Sun Rui <rui.sun@intel.com>


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13388 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff 2012-05-31 01:34:44 +00:00
parent 255b418415
commit 139259bcc2
4 changed files with 2 additions and 30 deletions
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9
UefiCpuPkg/CpuDxe/Ia32/CpuAsm.S
View File

@ -1,6 +1,6 @@
#------------------------------------------------------------------------------ #------------------------------------------------------------------------------
#* #*
#* Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR> #* Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
#* This program and the accompanying materials #* 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
@ -151,13 +151,6 @@ HasErrorCode:
# #
xchgl (%esp), %ecx xchgl (%esp), %ecx
#
# Fall through to join main routine code
# at ErrorCodeAndVectorOnStack
#
CommonInterruptEntry_al_0000:
jmp CommonInterruptEntry_al_0000
ErrorCodeAndVectorOnStack: ErrorCodeAndVectorOnStack:
pushl %ebp pushl %ebp
movl %esp, %ebp movl %esp, %ebp

9
UefiCpuPkg/CpuDxe/Ia32/CpuAsm.asm
View File

@ -1,7 +1,7 @@
TITLE CpuAsm.asm: TITLE CpuAsm.asm:
;------------------------------------------------------------------------------ ;------------------------------------------------------------------------------
;* ;*
;* Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR> ;* Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
;* This program and the accompanying materials ;* 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
@ -149,13 +149,6 @@ HasErrorCode:
; ;
xchg ecx, [esp] xchg ecx, [esp]
;
; Fall through to join main routine code
; at ErrorCodeAndVectorOnStack
;
@@:
jmp @B
ErrorCodeAndVectorOnStack: ErrorCodeAndVectorOnStack:
push ebp push ebp
mov ebp, esp mov ebp, esp

7
UefiCpuPkg/Library/CpuExceptionHandlerLib/Ia32/ExceptionHandlerAsm.S
View File

@ -213,13 +213,6 @@ HasErrorCode:
# #
xchgl (%esp), %ecx xchgl (%esp), %ecx
#
# Fall through to join main routine code
# at ErrorCodeAndVectorOnStack
#
CommonInterruptEntry_al_0000:
jmp CommonInterruptEntry_al_0000
ErrorCodeAndVectorOnStack: ErrorCodeAndVectorOnStack:
pushl %ebp pushl %ebp
movl %esp, %ebp movl %esp, %ebp

7
UefiCpuPkg/Library/CpuExceptionHandlerLib/Ia32/ExceptionHandlerAsm.asm
View File

@ -218,13 +218,6 @@ HasErrorCode:
; ;
xchg ecx, [esp] xchg ecx, [esp]
;
; Fall through to join main routine code
; at ErrorCodeAndVectorOnStack
;
@@:
jmp @B
ErrorCodeAndVectorOnStack: ErrorCodeAndVectorOnStack:
push ebp push ebp
mov ebp, esp mov ebp, esp