tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Minor update source to make end-of-line consistent. 

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9043 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8 2009-08-11 15:37:14 +00:00
parent 0da835f99b
commit 09b0fdbbb5
1 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
MdePkg/Library/BaseLib/X64/DisablePaging64.S
View File

@ -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
@ -37,18 +37,18 @@
ASM_GLOBAL ASM_PFX(InternalX86DisablePaging64)
ASM_PFX(InternalX86DisablePaging64):
cli
lea L1(%rip), %rsi # rsi <- The start address of transition code
mov 0x28(%rsp), %edi # rdi <- New stack
sub $64, %edi # rdi <- use 64 byte in stack to hold transition code
mov %edi, %r10d # r10 <- The start address of transicition code below 4G
lea _mTransitionEnd(%rip), %rax # rax <- end of transition code
sub %rsi, %rax # rax <- The size of transition piece code
push %rcx # save rcx to stack
mov %rax, %rcx # rcx <- The size of transition piece code
rep
movsb # copy transition code to (new stack - 64byte) below 4G
pop %rcx # restore rcx
cli
lea L1(%rip), %rsi # rsi <- The start address of transition code
mov 0x28(%rsp), %edi # rdi <- New stack
sub $64, %edi # rdi <- use 64 byte in stack to hold transition code
mov %edi, %r10d # r10 <- The start address of transicition code below 4G
lea _mTransitionEnd(%rip), %rax # rax <- end of transition code
sub %rsi, %rax # rax <- The size of transition piece code
push %rcx # save rcx to stack
mov %rax, %rcx # rcx <- The size of transition piece code
rep
movsb # copy transition code to (new stack - 64byte) below 4G
pop %rcx # restore rcx
mov %r8d, %esi
mov %r9d, %edi
@ -75,4 +75,4 @@ L1:
push %rsi # push Context1
callq *%rbx # transfer control to EntryPoint
jmp . # no one should get here
_mTransitionEnd :
_mTransitionEnd :