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;
}
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;
}