diff options
Diffstat (limited to '')
-rw-r--r-- | src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-ExtCtxGetMxCsrMask.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-ExtCtxGetMxCsrMask.c b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-ExtCtxGetMxCsrMask.c new file mode 100644 index 00000000..ead905d2 --- /dev/null +++ b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-ExtCtxGetMxCsrMask.c @@ -0,0 +1,53 @@ +/* $Id: bs3-cmn-ExtCtxGetMxCsrMask.c $ */ +/** @file + * BS3Kit - Bs3ExtCtxGetMxCsrMask + */ + +/* + * 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 Bs3ExtCtxGetMxCsrMask +BS3_CMN_DEF(uint32_t, Bs3ExtCtxGetMxCsrMask,(PCBS3EXTCTX pExtCtx)) +{ + AssertCompileMembersAtSameOffset(BS3EXTCTX, Ctx.x87.MXCSR_MASK, BS3EXTCTX, Ctx.x.x87.MXCSR_MASK); + if ( pExtCtx->enmMethod == BS3EXTCTXMETHOD_FXSAVE + || pExtCtx->enmMethod == BS3EXTCTXMETHOD_XSAVE) + return pExtCtx->Ctx.x87.MXCSR_MASK; + return 0; +} + |