/* $Id: bs3-cpu-basic-2.c $ */
/** @file
 * BS3Kit - bs3-cpu-basic-2, 16-bit C code.
 */

/*
 * Copyright (C) 2007-2020 Oracle Corporation
 *
 * This file is part of VirtualBox Open Source Edition (OSE), as
 * available from http://www.virtualbox.org. This file is free software;
 * you can redistribute it and/or modify it under the terms of the GNU
 * General Public License (GPL) as published by the Free Software
 * Foundation, in version 2 as it comes in the "COPYING" file of the
 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
 *
 * The contents of this file may alternatively be used under the terms
 * of the Common Development and Distribution License Version 1.0
 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
 * VirtualBox OSE 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.
 */


/*********************************************************************************************************************************
*   Header Files                                                                                                                 *
*********************************************************************************************************************************/
#include <bs3kit.h>
#include <iprt/asm-amd64-x86.h>


/*********************************************************************************************************************************
*   Internal Functions                                                                                                           *
*********************************************************************************************************************************/
BS3TESTMODE_PROTOTYPES_MODE(bs3CpuBasic2_TssGateEsp);
BS3TESTMODE_PROTOTYPES_MODE(bs3CpuBasic2_RaiseXcpt1);

FNBS3TESTDOMODE             bs3CpuBasic2_sidt_f16;
FNBS3TESTDOMODE             bs3CpuBasic2_sgdt_f16;
FNBS3TESTDOMODE             bs3CpuBasic2_lidt_f16;
FNBS3TESTDOMODE             bs3CpuBasic2_lgdt_f16;
FNBS3TESTDOMODE             bs3CpuBasic2_iret_f16;

BS3_DECL_CALLBACK(void)     bs3CpuBasic2_Do32BitTests_pe32();


/*********************************************************************************************************************************
*   Global Variables                                                                                                             *
*********************************************************************************************************************************/
static const BS3TESTMODEENTRY g_aModeTest[] =
{
    BS3TESTMODEENTRY_MODE("tss / gate / esp", bs3CpuBasic2_TssGateEsp),
    //BS3TESTMODEENTRY_MODE("raise xcpt #1", bs3CpuBasic2_RaiseXcpt1), // !long mode is broken!
};

static const BS3TESTMODEBYONEENTRY g_aModeByOneTests[] =
{
    { "iret", bs3CpuBasic2_iret_f16, 0 },
    { "sidt", bs3CpuBasic2_sidt_f16, 0 },
    { "sgdt", bs3CpuBasic2_sgdt_f16, 0 },
    { "lidt", bs3CpuBasic2_lidt_f16, 0 },
    { "lgdt", bs3CpuBasic2_lgdt_f16, 0 },
};


BS3_DECL(void) Main_rm()
{
    Bs3InitAll_rm();
    Bs3TestInit("bs3-cpu-basic-2");
    Bs3TestPrintf("g_uBs3CpuDetected=%#x\n", g_uBs3CpuDetected);

    /*
     * Do tests driven from 16-bit code.
     */
    NOREF(g_aModeTest); NOREF(g_aModeByOneTests); /* for when commenting out bits */
#if 1
    Bs3TestDoModes_rm(g_aModeTest, RT_ELEMENTS(g_aModeTest));
    Bs3TestDoModesByOne_rm(g_aModeByOneTests, RT_ELEMENTS(g_aModeByOneTests), 0);
#endif

    /*
     * Do tests driven from 32-bit code (bs3-cpu-basic-2-32.c32 via assembly).
     */
    Bs3SwitchTo32BitAndCallC_rm(bs3CpuBasic2_Do32BitTests_pe32, 0);

    Bs3TestTerm();
for (;;) { ASMHalt(); }
}

