sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update to use DOS format

Browse Source 
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6360 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
qhuang8
2008-11-03 09:25:10 +00:00
parent db835e01d3
commit b1ff428c96
182 changed files with 8928 additions and 8928 deletions
Download Patch File Download Diff File Expand all files Collapse all files

122
MdePkg/Library/BaseLib/X64/EnablePaging64.S
View File

@@ -1,61 +1,61 @@
#------------------------------------------------------------------------------
#
# Copyright (c) 2006 - 2008, 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
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
# Module Name:
#
# EnablePaging64.S
#
# Abstract:
#
# AsmEnablePaging64 function
#
# Notes:
#
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# VOID
# EFIAPI
# InternalX86EnablePaging64 (
# IN UINT16 Cs,
# IN UINT64 EntryPoint,
# IN UINT64 Context1, OPTIONAL
# IN UINT64 Context2, OPTIONAL
# IN UINT64 NewStack
# );
#------------------------------------------------------------------------------
.global ASM_PFX(InternalX86EnablePaging64)
ASM_PFX(InternalX86EnablePaging64):
cli
pop %rax # skip the return address
callq Base
Base:
addl $(L1-Base),(%rsp) # offset for ret, seg is the 1st arg
mov %cr4,%rax
or $0x20,%al
mov %rax,%cr4 # enable PAE
mov $0xc0000080,%ecx
rdmsr
or $0x1,%ah # set LME
wrmsr
mov %cr0,%rax
bts $0x1f,%eax
mov %rax,%cr0 # enable paging
lret
L1: # long mode starts here
addr32 mov (%esp),%rbx
addr32 mov 0x8(%esp),%rcx
addr32 mov 0x10(%esp),%rdx
addr32 mov 0x18(%esp),%rsp
add $-0x20,%rsp
callq *%rbx
jmp . # dead loop if EntryPoint() returned
#------------------------------------------------------------------------------
#
# Copyright (c) 2006 - 2008, 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
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
# Module Name:
#
# EnablePaging64.S
#
# Abstract:
#
# AsmEnablePaging64 function
#
# Notes:
#
#------------------------------------------------------------------------------
#------------------------------------------------------------------------------
# VOID
# EFIAPI
# InternalX86EnablePaging64 (
# IN UINT16 Cs,
# IN UINT64 EntryPoint,
# IN UINT64 Context1, OPTIONAL
# IN UINT64 Context2, OPTIONAL
# IN UINT64 NewStack
# );
#------------------------------------------------------------------------------
.global ASM_PFX(InternalX86EnablePaging64)
ASM_PFX(InternalX86EnablePaging64):
cli
pop %rax # skip the return address
callq Base
Base:
addl $(L1-Base),(%rsp) # offset for ret, seg is the 1st arg
mov %cr4,%rax
or $0x20,%al
mov %rax,%cr4 # enable PAE
mov $0xc0000080,%ecx
rdmsr
or $0x1,%ah # set LME
wrmsr
mov %cr0,%rax
bts $0x1f,%eax
mov %rax,%cr0 # enable paging
lret
L1: # long mode starts here
addr32 mov (%esp),%rbx
addr32 mov 0x8(%esp),%rcx
addr32 mov 0x10(%esp),%rdx
addr32 mov 0x18(%esp),%rsp
add $-0x20,%rsp
callq *%rbx
jmp . # dead loop if EntryPoint() returned