TITLE CpuAsm.asm: ;------------------------------------------------------------------------------ ;* ;* Copyright (c) 2006 - 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: ;* ;------------------------------------------------------------------------------ .686 .model flat,C .code ;------------------------------------------------------------------------------ ; VOID ; SetCodeSelector ( ; UINT16 Selector ; ); ;------------------------------------------------------------------------------ SetCodeSelector PROC PUBLIC mov ecx, [esp+4] sub esp, 0x10 lea eax, setCodeSelectorLongJump mov [esp], eax mov [esp+4], cx jmp fword ptr [esp] setCodeSelectorLongJump: add esp, 0x10 ret SetCodeSelector ENDP ;------------------------------------------------------------------------------ ; VOID ; SetDataSelectors ( ; UINT16 Selector ; ); ;------------------------------------------------------------------------------ SetDataSelectors PROC PUBLIC mov ecx, [esp+4] mov ss, cx mov ds, cx mov es, cx mov fs, cx mov gs, cx ret SetDataSelectors ENDP END