mirror of https://github.com/acidanthera/audk.git
76 lines
2.3 KiB
NASM
76 lines
2.3 KiB
NASM
;*****************************************************************************
|
|
;*
|
|
;* Copyright (c) 2006 - 2010, 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:
|
|
;*
|
|
;* Fx.asm
|
|
;*
|
|
;* Abstract:
|
|
;*
|
|
;* AsmFxRestore and AsmFxSave function
|
|
;*
|
|
;*****************************************************************************
|
|
|
|
.586P
|
|
.model flat,C
|
|
.xmm
|
|
.code
|
|
|
|
;------------------------------------------------------------------------------
|
|
; VOID
|
|
; AsmFxSave (
|
|
; OUT IA32_FX_BUFFER *Buffer
|
|
; );
|
|
;------------------------------------------------------------------------------
|
|
AsmFxSave PROC
|
|
mov eax, [esp + 4]
|
|
fxsave [eax]
|
|
ret
|
|
AsmFxSave ENDP
|
|
|
|
;------------------------------------------------------------------------------
|
|
; VOID
|
|
; AsmFxRestore (
|
|
; IN CONST IA32_FX_BUFFER *Buffer
|
|
; );
|
|
;------------------------------------------------------------------------------
|
|
AsmFxRestore PROC
|
|
mov eax, [esp + 4]
|
|
fxrstor [eax]
|
|
ret
|
|
AsmFxRestore ENDP
|
|
|
|
;------------------------------------------------------------------------------
|
|
; UINTN
|
|
; AsmGetEflags (
|
|
; VOID
|
|
; );
|
|
;------------------------------------------------------------------------------
|
|
AsmGetEflags PROC
|
|
pushfd
|
|
pop eax
|
|
ret
|
|
AsmGetEflags ENDP
|
|
|
|
;------------------------------------------------------------------------------
|
|
; VOID
|
|
; AsmSetEflags (
|
|
; IN UINTN Eflags
|
|
; );
|
|
;------------------------------------------------------------------------------
|
|
AsmSetEflags PROC
|
|
push [esp + 4]
|
|
popfd
|
|
ret
|
|
AsmSetEflags ENDP
|
|
|
|
END
|