1 | /* $Id: bs3-cpu-basic-2.c 89932 2021-06-28 14:15:23Z 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) 2007-2020 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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