From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- .../bootsectors/bs3kit/bs3-cmn-SelSetup32BitCode.c | 62 ++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-SelSetup32BitCode.c (limited to 'src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-SelSetup32BitCode.c') diff --git a/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-SelSetup32BitCode.c b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-SelSetup32BitCode.c new file mode 100644 index 00000000..e3942d80 --- /dev/null +++ b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-SelSetup32BitCode.c @@ -0,0 +1,62 @@ +/* $Id: bs3-cmn-SelSetup32BitCode.c $ */ +/** @file + * BS3Kit - Bs3SelSetup32BitCode + */ + +/* + * 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 . + * + * 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 + + +#undef Bs3SelSetup32BitCode +BS3_CMN_DEF(void, Bs3SelSetup32BitCode,(X86DESC BS3_FAR *pDesc, uint32_t uBaseAddr, uint32_t uLimit, uint8_t bDpl)) +{ + uint8_t const cLimitShift = uLimit <= UINT32_C(0xfffff) ? 0 : 12; + pDesc->Gen.u16LimitLow = (uint16_t)(uLimit >> cLimitShift); + pDesc->Gen.u16BaseLow = (uint16_t)uBaseAddr; + pDesc->Gen.u8BaseHigh1 = (uint8_t)(uBaseAddr >> 16); + pDesc->Gen.u4Type = X86_SEL_TYPE_ER_ACC; + pDesc->Gen.u1DescType = 1; /* data/code */ + pDesc->Gen.u2Dpl = bDpl & 3; + pDesc->Gen.u1Present = 1; + pDesc->Gen.u4LimitHigh = (unsigned)(uLimit >> (16 + cLimitShift)); + pDesc->Gen.u1Available = 0; + pDesc->Gen.u1Long = 0; + pDesc->Gen.u1DefBig = 1; + pDesc->Gen.u1Granularity = cLimitShift != 0; + pDesc->Gen.u8BaseHigh2 = (uint8_t)(uBaseAddr >> 24); +} + -- cgit v1.2.3