diff options
Diffstat (limited to 'MdePkg/Library/BaseLib/X64/EnablePaging64.S')
| -rw-r--r-- | MdePkg/Library/BaseLib/X64/EnablePaging64.S | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/MdePkg/Library/BaseLib/X64/EnablePaging64.S b/MdePkg/Library/BaseLib/X64/EnablePaging64.S deleted file mode 100644 index 15209c0030..0000000000 --- a/MdePkg/Library/BaseLib/X64/EnablePaging64.S +++ /dev/null @@ -1,61 +0,0 @@ -#------------------------------------------------------------------------------ -# -# Copyright (c) 2006, 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, %rdi -# IN UINT64 EntryPoint, %rsi -# IN UINT64 Context1, OPTIONAL %rdx -# IN UINT64 Context2, OPTIONAL %rcx -# IN UINT64 NewStack %r8 -# ); -#------------------------------------------------------------------------------ -.global _InternalX86EnablePaging64; -_InternalX86EnablePaging64: - cli - pop %rax - callq Base -Base: - addl $(L1-Base),(%rsp) - mov %cr4,%rax - or $0x20,%al - mov %rax,%cr4 - mov $0xc0000080,%ecx - rdmsr - or $0x1,%ah - wrmsr - mov %cr0,%rax - bts $0x1f,%eax - mov %rax,%cr0 - lret -L1: - 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 . |