| 1 | /* $Id: bs3-cpu-basic-2.c 93115 2022-01-01 11:31:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * BS3Kit - bs3-cpu-basic-2, 16-bit C code.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2007-2022 Oracle Corporation
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * The contents of this file may alternatively be used under the terms
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| 18 | * of the Common Development and Distribution License Version 1.0
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| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
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| 20 | * VirtualBox OSE distribution, in which case the provisions of the
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| 21 | * CDDL are applicable instead of those of the GPL.
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| 22 | *
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| 23 | * You may elect to license modified versions of this file under the
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| 24 | * terms and conditions of either the GPL or the CDDL or both.
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| 25 | */
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| 26 |
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| 27 |
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| 28 | /*********************************************************************************************************************************
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| 29 | * Header Files *
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| 30 | *********************************************************************************************************************************/
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| 31 | #include <bs3kit.h>
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| 32 | #include <iprt/asm-amd64-x86.h>
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| 33 |
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| 34 |
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| 35 | /*********************************************************************************************************************************
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| 36 | * Internal Functions *
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| 37 | *********************************************************************************************************************************/
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| 38 | BS3TESTMODE_PROTOTYPES_MODE(bs3CpuBasic2_TssGateEsp);
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| 39 | BS3TESTMODE_PROTOTYPES_MODE(bs3CpuBasic2_RaiseXcpt1);
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| 40 |
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| 41 | FNBS3TESTDOMODE bs3CpuBasic2_RaiseXcpt11_f16;
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| 42 | FNBS3TESTDOMODE bs3CpuBasic2_sidt_f16;
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| 43 | FNBS3TESTDOMODE bs3CpuBasic2_sgdt_f16;
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| 44 | FNBS3TESTDOMODE bs3CpuBasic2_lidt_f16;
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| 45 | FNBS3TESTDOMODE bs3CpuBasic2_lgdt_f16;
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| 46 | FNBS3TESTDOMODE bs3CpuBasic2_iret_f16;
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| 47 |
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| 48 | BS3_DECL_CALLBACK(void) bs3CpuBasic2_Do32BitTests_pe32();
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| 49 |
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| 50 |
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| 51 | /*********************************************************************************************************************************
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| 52 | * Global Variables *
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| 53 | *********************************************************************************************************************************/
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| 54 | static const BS3TESTMODEENTRY g_aModeTest[] =
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| 55 | {
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| 56 | BS3TESTMODEENTRY_MODE("tss / gate / esp", bs3CpuBasic2_TssGateEsp),
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| 57 | //BS3TESTMODEENTRY_MODE("raise xcpt #1", bs3CpuBasic2_RaiseXcpt1), // !long mode is broken!
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| 58 | };
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| 59 |
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| 60 | static const BS3TESTMODEBYONEENTRY g_aModeByOneTests[] =
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| 61 | {
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| 62 | { "#ac", bs3CpuBasic2_RaiseXcpt11_f16, 0 },
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| 63 | #if 1
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| 64 | { "iret", bs3CpuBasic2_iret_f16, 0 },
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| 65 | { "sidt", bs3CpuBasic2_sidt_f16, 0 },
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| 66 | { "sgdt", bs3CpuBasic2_sgdt_f16, 0 },
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| 67 | { "lidt", bs3CpuBasic2_lidt_f16, 0 },
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| 68 | { "lgdt", bs3CpuBasic2_lgdt_f16, 0 },
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| 69 | #endif
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| 70 | };
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| 71 |
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| 72 |
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| 73 | BS3_DECL(void) Main_rm()
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| 74 | {
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| 75 | Bs3InitAll_rm();
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| 76 | Bs3TestInit("bs3-cpu-basic-2");
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| 77 | Bs3TestPrintf("g_uBs3CpuDetected=%#x\n", g_uBs3CpuDetected);
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| 78 |
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| 79 | /*
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| 80 | * Do tests driven from 16-bit code.
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| 81 | */
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| 82 | NOREF(g_aModeTest); NOREF(g_aModeByOneTests); /* for when commenting out bits */
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| 83 | Bs3TestDoModes_rm(g_aModeTest, RT_ELEMENTS(g_aModeTest));
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| 84 | Bs3TestDoModesByOne_rm(g_aModeByOneTests, RT_ELEMENTS(g_aModeByOneTests), 0);
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| 85 | #if 1
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| 86 |
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| 87 | /*
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| 88 | * Do tests driven from 32-bit code (bs3-cpu-basic-2-32.c32 via assembly).
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| 89 | */
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| 90 | Bs3SwitchTo32BitAndCallC_rm(bs3CpuBasic2_Do32BitTests_pe32, 0);
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| 91 | #endif
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| 92 |
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| 93 | Bs3TestTerm();
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| 94 | Bs3Shutdown();
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| 95 | for (;;) { ASMHalt(); }
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| 96 | }
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| 97 |
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