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-PerCpuData.c | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-PerCpuData.c (limited to 'src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-PerCpuData.c') diff --git a/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-PerCpuData.c b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-PerCpuData.c new file mode 100644 index 00000000..9ebe7096 --- /dev/null +++ b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-PerCpuData.c @@ -0,0 +1,74 @@ +/* $Id: bs3-cmn-PerCpuData.c $ */ +/** @file + * BS3Kit - Per CPU Data. + * + * @remarks Not quite sure how to do per-cpu data yet, but this is stuff + * that eventually needs to be per CPU. + */ + +/* + * 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 "bs3kit-template-header.h" +#include "bs3-cmn-test.h" + + +/********************************************************************************************************************************* +* Global Variables * +*********************************************************************************************************************************/ +#if ARCH_BITS == 16 + +/** Hint for 16-bit trap handlers regarding the high word of EIP. */ +uint32_t g_uBs3TrapEipHint = 0; + +/** Flat pointer to a BS3TRAPFRAME registered by Bs3TrapSetJmp. + * When this is non-zero, the setjmp is considered armed. */ +uint32_t g_pBs3TrapSetJmpFrame = 0; + +/** The current CPU mode. */ +uint8_t g_bBs3CurrentMode = BS3_MODE_RM; + +uint8_t g_bStupidUnalignedCompiler1 = 0xfe; + +/** Set to disable special V8086 \#GP and \#UD handling in Bs3TrapDefaultHandler. + * This is useful for getting */ +bool volatile g_fBs3TrapNoV86Assist = false; + +/** The context of the last Bs3TrapSetJmp call. + * This will have eax set to 1 and need only be restored when it triggers. */ +BS3REGCTX g_Bs3TrapSetJmpCtx; + +#endif /* ARCH_BITS == 16 */ + -- cgit v1.2.3