VirtualBox

source: vbox/trunk/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-Trap16SetGate.c@ 62484

Last change on this file since 62484 was 62484, checked in by vboxsync, 8 years ago

(C) 2016

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 2.1 KB
Line 
1/* $Id: bs3-cmn-Trap16SetGate.c 62484 2016-07-22 18:35:33Z vboxsync $ */
2/** @file
3 * BS3Kit - Bs3Trap16SetGate
4 */
5
6/*
7 * Copyright (C) 2007-2016 Oracle Corporation
8 *
9 * This file is part of VirtualBox Open Source Edition (OSE), as
10 * available from http://www.virtualbox.org. This file is free software;
11 * you can redistribute it and/or modify it under the terms of the GNU
12 * General Public License (GPL) as published by the Free Software
13 * Foundation, in version 2 as it comes in the "COPYING" file of the
14 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16 *
17 * The contents of this file may alternatively be used under the terms
18 * of the Common Development and Distribution License Version 1.0
19 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20 * VirtualBox OSE distribution, in which case the provisions of the
21 * CDDL are applicable instead of those of the GPL.
22 *
23 * You may elect to license modified versions of this file under the
24 * terms and conditions of either the GPL or the CDDL or both.
25 */
26
27
28/*********************************************************************************************************************************
29* Header Files *
30*********************************************************************************************************************************/
31#include "bs3kit-template-header.h"
32
33
34#undef Bs3Trap16SetGate
35BS3_CMN_DEF(void, Bs3Trap16SetGate,(uint8_t iIdt, uint8_t bType, uint8_t bDpl, uint16_t uSel, uint16_t off, uint8_t cParams))
36{
37 X86DESC BS3_FAR *pIdte = &Bs3Idt16[iIdt];
38
39 BS3_ASSERT(bDpl <= 3);
40 BS3_ASSERT(bType <= 15);
41 BS3_ASSERT(cParams <= 15);
42 pIdte->Gate.u16OffsetLow = (uint16_t)off;
43 pIdte->Gate.u16OffsetHigh = 0;
44 pIdte->Gate.u16Sel = uSel;
45 pIdte->Gate.u4ParmCount = cParams;
46 pIdte->Gate.u4Type = bType;
47 pIdte->Gate.u2Dpl = bDpl;
48 pIdte->Gate.u4Reserved = 0;
49 pIdte->Gate.u1DescType = 0; /* system */
50 pIdte->Gate.u1Present = 1;
51}
52
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette