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/* $Id: bs3-cmn-TrapSetJmpAndRestoreInRm.c $ */
/** @file
* BS3Kit - Bs3TrapSetJmpAndRestoreInRm
*/
/*
* Copyright (C) 2007-2023 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* The contents of this file may alternatively be used under the terms
* of the Common Development and Distribution License Version 1.0
* (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
* in the VirtualBox distribution, in which case the provisions of the
* CDDL are applicable instead of those of the GPL.
*
* You may elect to license modified versions of this file under the
* terms and conditions of either the GPL or the CDDL or both.
*
* SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
*/
/*********************************************************************************************************************************
* Header Files *
*********************************************************************************************************************************/
#include "bs3kit-template-header.h"
/*********************************************************************************************************************************
* Internal Functions *
*********************************************************************************************************************************/
/* assembly helpers */
BS3_MODE_PROTO_NOSB(void, Bs3TrapSetJmpAndRestoreInRmAsm, (uint32_t, uint32_t));
#undef Bs3TrapSetJmpAndRestoreInRm
BS3_CMN_DEF(void, Bs3TrapSetJmpAndRestoreInRm,(PCBS3REGCTX pCtxRestore, PBS3TRAPFRAME pTrapFrame))
{
#if TMPL_BITS == 16
if (g_bBs3CurrentMode == BS3_MODE_RM)
Bs3TrapSetJmpAndRestore(pCtxRestore, pTrapFrame);
else
#endif
{
uint32_t const pfRealModeCtxRestore = Bs3SelFlatDataToRealMode(Bs3SelPtrToFlat((PBS3REGCTX)pCtxRestore));
uint32_t const pfRealModeTrapFrame = Bs3SelFlatDataToRealMode(Bs3SelPtrToFlat(pTrapFrame));
#if TMPL_BITS == 16
switch (g_bBs3CurrentMode & BS3_MODE_SYS_MASK)
{
case BS3_MODE_SYS_PE16:
Bs3TrapSetJmpAndRestoreInRmAsm_pe16(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PE32:
Bs3TrapSetJmpAndRestoreInRmAsm_pe32_16(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PP16:
Bs3TrapSetJmpAndRestoreInRmAsm_pp16(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PP32:
Bs3TrapSetJmpAndRestoreInRmAsm_pp32_16(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PAE16:
Bs3TrapSetJmpAndRestoreInRmAsm_pae16(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PAE32:
Bs3TrapSetJmpAndRestoreInRmAsm_pae32_16(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_LM:
Bs3TrapSetJmpAndRestoreInRmAsm_lm16(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
default:
BS3_ASSERT(0);
}
#elif TMPL_BITS == 32
switch (g_bBs3CurrentMode & BS3_MODE_SYS_MASK)
{
case BS3_MODE_SYS_PE16:
Bs3TrapSetJmpAndRestoreInRmAsm_pe16_32(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PE32:
Bs3TrapSetJmpAndRestoreInRmAsm_pe32(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PP16:
Bs3TrapSetJmpAndRestoreInRmAsm_pp16_32(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PP32:
Bs3TrapSetJmpAndRestoreInRmAsm_pp32(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PAE16:
Bs3TrapSetJmpAndRestoreInRmAsm_pae16_32(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_PAE32:
Bs3TrapSetJmpAndRestoreInRmAsm_pae32(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
case BS3_MODE_SYS_LM:
Bs3TrapSetJmpAndRestoreInRmAsm_lm32(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
default:
BS3_ASSERT(0);
}
#elif TMPL_BITS == 64
switch (g_bBs3CurrentMode & BS3_MODE_SYS_MASK)
{
case BS3_MODE_SYS_LM:
Bs3TrapSetJmpAndRestoreInRmAsm_lm64(pfRealModeCtxRestore, pfRealModeTrapFrame);
break;
default:
BS3_ASSERT(0);
}
#else
# error Bogus TMPL_BITS
#endif
}
}
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