#------------------------------------------------------------------------------\r
#\r
-# Copyright (c) 2006 - 2008, Intel Corporation\r
+# Copyright (c) 2006 - 2009, Intel Corporation\r
# All rights reserved. This program and the accompanying materials\r
# are licensed and made available under the terms and conditions of the BSD License\r
# which accompanies this distribution. The full text of the license may be found at\r
\r
ASM_GLOBAL ASM_PFX(InternalX86DisablePaging64)\r
ASM_PFX(InternalX86DisablePaging64):\r
- 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 \r
+ lea L1(%rip), %rsi # rsi <- The start address of transition code\r
+ mov 0x28(%rsp), %edi # rdi <- New stack\r
+ sub $64, %edi # rdi <- use 64 byte in stack to hold transition code \r
+ mov %edi, %r10d # r10 <- The start address of transicition code below 4G\r
+ lea _mTransitionEnd(%rip), %rax # rax <- end of transition code\r
+ sub %rsi, %rax # rax <- The size of transition piece code\r
+ push %rcx # save rcx to stack\r
+ mov %rax, %rcx # rcx <- The size of transition piece code\r
+ rep\r
+ movsb # copy transition code to (new stack - 64byte) below 4G\r
+ pop %rcx # restore rcx\r
\r
mov %r8d, %esi \r
mov %r9d, %edi \r
push %rsi # push Context1\r
callq *%rbx # transfer control to EntryPoint\r
jmp . # no one should get here\r
-\r_mTransitionEnd :
+\r_mTransitionEnd :\r