audk/OldMdePkg/Library/BaseLib/Ia32/WriteCr4.asm

42 lines
1.1 KiB
NASM

;------------------------------------------------------------------------------
;
; 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:
;
; WriteCr4.Asm
;
; Abstract:
;
; AsmWriteCr4 function
;
; Notes:
;
;------------------------------------------------------------------------------
.586p
.model flat,C
.code
;------------------------------------------------------------------------------
; UINTN
; EFIAPI
; AsmWriteCr4 (
; UINTN Cr4
; );
;------------------------------------------------------------------------------
AsmWriteCr4 PROC
mov eax, [esp + 4]
mov cr4, eax
ret
AsmWriteCr4 ENDP
END