TITLE CpuAsm.asm: | |
;------------------------------------------------------------------------------ | |
;* | |
;* Copyright (c) 2008 - 2013, 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.asm | |
;* | |
;* Abstract: | |
;* | |
;------------------------------------------------------------------------------ | |
.code | |
;------------------------------------------------------------------------------ | |
; VOID | |
; SetCodeSelector ( | |
; UINT16 Selector | |
; ); | |
;------------------------------------------------------------------------------ | |
SetCodeSelector PROC PUBLIC | |
sub rsp, 0x10 | |
lea rax, setCodeSelectorLongJump | |
mov [rsp], rax | |
mov [rsp+4], cx | |
jmp fword ptr [rsp] | |
setCodeSelectorLongJump: | |
add rsp, 0x10 | |
ret | |
SetCodeSelector ENDP | |
;------------------------------------------------------------------------------ | |
; VOID | |
; SetDataSelectors ( | |
; UINT16 Selector | |
; ); | |
;------------------------------------------------------------------------------ | |
SetDataSelectors PROC PUBLIC | |
mov ss, cx | |
mov ds, cx | |
mov es, cx | |
mov fs, cx | |
mov gs, cx | |
ret | |
SetDataSelectors ENDP | |
END | |