public void Init()
{
var gamerom = Enumerable.Repeat((byte)0xFF, 0x18000).ToArray();
var initObject = new RomObject
{
romSizeMBit = 1,
systemRom = Enumerable.Repeat((byte)0xFF, 2 * PAGESIZE).ToArray(),
fileName = "foo",
gameRom = gamerom
};
cpuBoard = WpcCpuBoard.getInstance(initObject);
}
public WpcCpuBoard(RomObject romObject)
{
ram = Enumerable.Repeat((byte)0, memoryMapper.MEMORY_ADDR_HARDWARE).ToArray();
romSizeMBit = romObject.romSizeMBit;
systemRom = romObject.systemRom;
romFileName = romObject.fileName;
gameRom = romObject.gameRom;
memoryPatch = MemoryPatch.getInstance();
if (romObject.gameIdMemoryLocation != null)
{
MemoryPatchGameId.run(memoryPatch, (ushort)romObject.gameIdMemoryLocation);
}
if (romObject.skipWpcRomCheck)
{
Debug.Print("skipWpcRomCheck TRUE");
MemoryPatchSkipBootCheck.run(memoryPatch);
}
memoryWriteHandler = MemoryHandler.getInstance(romObject.memoryPosition, ram);
cpu = Cpu6809.getInstance(_write8, _read8);
InterruptCallbackData interruptCallback = new InterruptCallbackData
{
irq = cpu.irq,
firqFromDmd = () =>
{
cpu.firq();
asic.firqSourceDmd(true);
},
reset = cpu.reset
};
InitObject initObject = new InitObject
{
interruptCallback = interruptCallback,
romSizeMBit = romSizeMBit,
romObject = romObject,
ram = ram,
hasAlphanumericDisplay = romObject.hasAlphanumericDisplay
};
hasAlphaNumbericDisplay = romObject.hasAlphanumericDisplay;
asic = CpuBoardAsic.getInstance(initObject);
soundBoard = SoundBoard.getInstance(initObject);
displayBoard = DisplayBoard.getInstance(initObject);
externalIo = ExternalIo.getInstance();
ticksIrq = 0;
protectedMemoryWriteAttempts = 0;
memoryWrites = 0;
}
public static WpcCpuBoard getInstance(RomObject romObject)
{
return(new WpcCpuBoard(romObject));
}
