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;------------------------------------------------------------------------------
;*
;* Copyright (c) 2016, 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.
;*
;* CpuAsm.nasm
;*
;* Abstract:
;*
;------------------------------------------------------------------------------
SECTION .text
;------------------------------------------------------------------------------
; VOID
; SetCodeSelector (
; UINT16 Selector
; );
;------------------------------------------------------------------------------
global ASM_PFX(SetCodeSelector)
ASM_PFX(SetCodeSelector):
mov ecx, [esp+4]
sub esp, 0x10
lea eax, [setCodeSelectorLongJump]
mov [esp], eax
mov [esp+4], cx
jmp dword far [esp]
setCodeSelectorLongJump:
add esp, 0x10
ret
;------------------------------------------------------------------------------
; VOID
; SetDataSelectors (
; UINT16 Selector
; );
;------------------------------------------------------------------------------
global ASM_PFX(SetDataSelectors)
ASM_PFX(SetDataSelectors):
mov ecx, [esp+4]
o16 mov ss, cx
o16 mov ds, cx
o16 mov es, cx
o16 mov fs, cx
o16 mov gs, cx
ret
|
