Example #1
0
BOOL
ConsoleAttach(VOID)
{
    /* Save the original input and output console modes */
    if (!GetConsoleMode(ConsoleInput , &OrgConsoleInputMode ) ||
        !GetConsoleMode(ConsoleOutput, &OrgConsoleOutputMode))
    {
        CloseHandle(ConsoleOutput);
        CloseHandle(ConsoleInput);
        wprintf(L"FATAL: Cannot save console in/out modes\n");
        return FALSE;
    }

    /* Set the console input mode */
    SetConsoleMode(ConsoleInput, ENABLE_WINDOW_INPUT);
    EnableExtraHardware(ConsoleInput);

    /* Set the console output mode */
    // SetConsoleMode(ConsoleOutput, ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT);

    /* Initialize the UI */
    ConsoleInitUI();

    return TRUE;
}
Example #2
0
BOOLEAN EmulatorInitialize(HANDLE ConsoleInput, HANDLE ConsoleOutput)
{
    /* Allocate memory for the 16-bit address space */
    BaseAddress = HeapAlloc(GetProcessHeap(), /*HEAP_ZERO_MEMORY*/ 0, MAX_ADDRESS);
    if (BaseAddress == NULL)
    {
        wprintf(L"FATAL: Failed to allocate VDM memory.\n");
        return FALSE;
    }
    /*
     * For diagnostics purposes, we fill the memory with INT 0x03 codes
     * so that if a program wants to execute random code in memory, we can
     * retrieve the exact CS:IP where the problem happens.
     */
    RtlFillMemory(BaseAddress, MAX_ADDRESS, 0xCC);

    /* Initialize I/O ports */
    /* Initialize RAM */

    /* Initialize the CPU */

    /* Initialize the internal clock */
    if (!ClockInitialize())
    {
        wprintf(L"FATAL: Failed to initialize the clock\n");
        return FALSE;
    }

    /* Initialize the CPU */
    CpuInitialize();
    // Fast486Initialize(&EmulatorContext,
                      // EmulatorReadMemory,
                      // EmulatorWriteMemory,
                      // EmulatorReadIo,
                      // EmulatorWriteIo,
                      // NULL,
                      // EmulatorBiosOperation,
                      // EmulatorIntAcknowledge,
                      // NULL /* TODO: Use a TLB */);

    /* Initialize DMA */

    /* Initialize the PIC, the PIT, the CMOS and the PC Speaker */
    PicInitialize();
    PitInitialize();
    CmosInitialize();
    SpeakerInitialize();

    /* Set output functions */
    PitSetOutFunction(0, NULL, PitChan0Out);
    PitSetOutFunction(1, NULL, PitChan1Out);
    PitSetOutFunction(2, NULL, PitChan2Out);

    /* Register the I/O Ports */
    RegisterIoPort(CONTROL_SYSTEM_PORT61H, Port61hRead, Port61hWrite);

    /* Set the console input mode */
    // FIXME: Activate ENABLE_WINDOW_INPUT when we will want to perform actions
    // upon console window events (screen buffer resize, ...).
    SetConsoleMode(ConsoleInput, ENABLE_PROCESSED_INPUT /* | ENABLE_WINDOW_INPUT */);
    // SetConsoleMode(ConsoleOutput, ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT);

    /**/EnableExtraHardware(ConsoleInput);/**/

    /* Initialize the PS/2 port */
    PS2Initialize();

    /* Initialize the keyboard and mouse and connect them to their PS/2 ports */
    KeyboardInit(0);
    MouseInit(1);

    /**************** ATTACH INPUT WITH CONSOLE *****************/
    /* Start the input thread */
    InputThread = CreateThread(NULL, 0, &PumpConsoleInput, ConsoleInput, 0, NULL);
    if (InputThread == NULL)
    {
        DisplayMessage(L"Failed to create the console input thread.");
        return FALSE;
    }
    /************************************************************/

    /* Initialize the VGA */
    if (!VgaInitialize(ConsoleOutput))
    {
        DisplayMessage(L"Failed to initialize VGA support.");
        return FALSE;
    }

    /* Initialize the software callback system and register the emulator BOPs */
    InitializeInt32();
    RegisterBop(BOP_DEBUGGER  , EmulatorDebugBreakBop);
    // RegisterBop(BOP_UNSIMULATE, CpuUnsimulateBop);

    /* Initialize VDD support */
    VDDSupInitialize();

    return TRUE;
}