public void Prepare(DMAController aController, int aSourceAddress, int aTargetAddress, int aLength)
{
lastSourceAddress = aSourceAddress;
lastTargetAddress = aTargetAddress;
length = aLength;
controller = aController;
totalElapsedCycles = 0;
isRunning = true;
}
public Device()
{
CPU = new Z80(this);
DMA = new DMAController(this);
MMU = new MemoryMapper(this);
Cartridge = null;
GPU = new VideoController(this);
IRQ = new InterruptController();
TIM = new TimerController(this);
JOYP = new InputController(this);
}
public Machine(Form uiForm)
{
picDevice = new PIC8259();
vgaDevice = new VGA();
FloppyDrive = new Floppy();
dmaController = new DMAController();
keyboard = new KeyboardDevice();
ataDevice = new ATA();
if (SystemConfig.Machine.Floppies.Count > 0)
{
FloppyDrive.MountImage(SystemConfig.Machine.Floppies[0].Image);
}
switch (Settings.Default.graphics.ToUpper())
{
//case "XNA":
// throw new Exception("XNA not supported OwO");
// //gui = new XNAUI(uiForm, vgaDevice);
// break;
//case "SDL":
// gui = new SDLUI(uiForm, vgaDevice);
// break;
}
gui = new SHARPDX(uiForm, vgaDevice); // SharpDX it is
//gui = new ASCII(uiForm, vgaDevice); // ASCII test
Application.Idle += new System.EventHandler(ApplicationIdle);
gui.KeyDown += new EventHandler <UIntEventArgs>(GUIKeyDown);
gui.KeyUp += new EventHandler <UIntEventArgs>(GUIKeyUp);
gui.Init();
devices = new IDevice[]
{
FloppyDrive, new CMOS(ataDevice), new Misc(), new PIT8253(), picDevice, keyboard, dmaController, vgaDevice, ataDevice
};
CPU = new CPU.CPU();
picDevice.Interrupt += PicDeviceInterrupt;
SetupSystem();
CPU.IORead += CPUIORead;
CPU.IOWrite += CPUIOWrite;
}
public EmuGB(ConfigsGB aConfigs)
{
m_configs = aConfigs;
m_cpu = new CPU();
m_ppu = new PPU();
m_apu = new APU();
m_mem = new MEM();
m_dmaController = new DMAController();
m_timerController = new TimerController();
m_joypad = new Joypad();
m_serialIO = new SerialIO();
// Start paused
m_paused = true;
// Temp binding
DrawDisplay = (aPPU) => { };
DrawDisplayLine = (aPPU, aScanline) => { };
m_mem.AttachCPU(m_cpu);
m_mem.AttachPPU(m_ppu);
m_mem.AttachAPU(m_apu);
m_mem.AttachDMAController(m_dmaController);
m_mem.AttachTimerController(m_timerController);
m_mem.AttachJoypad(m_joypad);
m_mem.AttachSerialIO(m_serialIO);
m_cpu.ProcessorState.BindCyclesStep(m_ppu.CyclesStep);
m_cpu.ProcessorState.BindCyclesStep(m_apu.CyclesStep);
m_cpu.ProcessorState.BindCyclesStep(m_dmaController.CyclesStep);
m_cpu.ProcessorState.BindCyclesStep(m_timerController.CyclesStep);
m_cpu.ProcessorState.BindCyclesStep(m_serialIO.CyclesStep);
m_ppu.BindRequestIRQ(m_cpu.RequestIRQ);
m_timerController.BindRequestIRQ(m_cpu.RequestIRQ);
m_joypad.BindRequestIRQ(m_cpu.RequestIRQ);
m_serialIO.BindRequestIRQ(m_cpu.RequestIRQ);
//m_ppu.BindDrawDisplayLine(DrawDisplayLine);
}
public IOProcessor(DSystem system)
{
_system = system;
_io = new IOPIOBus();
_mem = new IOPMemoryBus(_io);
_cpu = new i8085(_mem, _io);
_keyboard = new Keyboard();
_mouse = new Mouse();
//
// 8" floppy drive used by the IOP
//
_floppyDrive = new FloppyDrive(_system);
//
// Add devices to the IO bus
//
_miscIO = new MiscIO(this);
_floppyController = new FloppyController(_floppyDrive, _system);
_dma = new DMAController(this);
_tty = new Printer();
_beeper = new Beeper();
//
// Register DMA devices with controller
//
_dma.RegisterDevice(_floppyController, 0); // Floppy, DMA Channel 0
_dma.RegisterDevice(_system.CP, 1); // CP, DMA Channel 1
_io.RegisterDevice(_miscIO);
_io.RegisterDevice(_floppyController);
_io.RegisterDevice(_dma);
_io.RegisterDevice(_system.CP);
_io.RegisterDevice(_tty);
Reset();
}
public void AttachDMAController(DMAController aDMA)
{
m_dmaController = aDMA;
m_dmaController.BindMEM(this);
}