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/* $Id: bs3-cmn-RegCtxSaveForMode.c $ */
/** @file
* BS3Kit - Bs3RegCtxSaveForMode
*/
/*
* 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"
#undef Bs3RegCtxSaveForMode
BS3_CMN_DEF(void, Bs3RegCtxSaveForMode,(PBS3REGCTX pRegCtx, uint8_t bMode, uint16_t cbExtraStack))
{
if ( bMode != BS3_MODE_RM
#if ARCH_BIT == 16
|| g_bBs3CurrentMode == BS3_MODE_RM
#endif
)
{
BS3_ASSERT((bMode & BS3_MODE_SYS_MASK) == (g_bBs3CurrentMode & BS3_MODE_SYS_MASK));
Bs3RegCtxSaveEx(pRegCtx, bMode, cbExtraStack);
}
else
{
#if ARCH_BIT == 64
BS3_ASSERT(0); /* No V86 mode in LM! */
#endif
Bs3RegCtxSaveEx(pRegCtx, (bMode & ~BS3_MODE_CODE_MASK) | BS3_MODE_CODE_V86, cbExtraStack);
Bs3RegCtxConvertV86ToRm(pRegCtx);
}
}
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