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MdePkg BaseLib: Convert Ia32/DisablePaging32.asm to NASM

Browse Source 
The BaseTools/Scripts/ConvertMasmToNasm.py script was used to convert
Ia32/DisablePaging32.asm to Ia32/DisablePaging32.nasm

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Liming Gao 2016-06-12 16:13:28 +08:00
parent ce61e2a5a7
commit 7e08bace8c
2 changed files with 57 additions and 1 deletions
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4
MdePkg/Library/BaseLib/BaseLib.inf
View File

@ -327,7 +327,8 @@
Ia32/DivU64x32Remainder.asm | INTEL
Ia32/DivU64x32.nasm| INTEL
Ia32/DivU64x32.asm | INTEL
Ia32/DisablePaging32.asm | INTEL
Ia32/DisablePaging32.nasm| INTEL
Ia32/DisablePaging32.asm | INTEL
Ia32/DisableInterrupts.nasm| INTEL
Ia32/DisableInterrupts.asm | INTEL
Ia32/CpuPause.nasm| INTEL
@ -358,6 +359,7 @@
Ia32/EnableDisableInterrupts.S | GCC
Ia32/EnablePaging64.nasm| GCC
Ia32/EnablePaging64.S | GCC
Ia32/DisablePaging32.nasm| GCC
Ia32/DisablePaging32.S | GCC
Ia32/EnablePaging32.nasm| GCC
Ia32/EnablePaging32.S | GCC

54
MdePkg/Library/BaseLib/Ia32/DisablePaging32.nasm Normal file
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@ -0,0 +1,54 @@
;------------------------------------------------------------------------------
;
; Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
; 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:
;
; DisablePaging32.Asm
;
; Abstract:
;
; AsmDisablePaging32 function
;
; Notes:
;
;------------------------------------------------------------------------------
SECTION .text
;------------------------------------------------------------------------------
; VOID
; EFIAPI
; InternalX86DisablePaging32 (
; IN SWITCH_STACK_ENTRY_POINT EntryPoint,
; IN VOID *Context1, OPTIONAL
; IN VOID *Context2, OPTIONAL
; IN VOID *NewStack
; );
;------------------------------------------------------------------------------
global ASM_PFX(InternalX86DisablePaging32)
ASM_PFX(InternalX86DisablePaging32):
mov ebx, [esp + 4]
mov ecx, [esp + 8]
mov edx, [esp + 12]
pushfd
pop edi ; save EFLAGS to edi
cli
mov eax, cr0
btr eax, 31
mov esp, [esp + 16]
mov cr0, eax
push edi
popfd ; restore EFLAGS from edi
push edx
push ecx
call ebx
jmp $ ; EntryPoint() should not return