public GameBoyCpu(GameBoy device)
{
if (device == null)
{
throw new ArgumentNullException(nameof(device));
}
_device = device;
_disassembler = new Z80Disassembler(device.Memory);
Registers = new RegisterBank();
Alu = new GameBoyAlu(Registers);
Breakpoints = new HashSet <ushort>();
EnableFrameLimit = true;
new Thread(CpuLoop)
{
Name = "Z80CPULOOP",
IsBackground = true
}.Start();
_frameTimer = new NativeTimer((timerid, msg, user, dw1, dw2) =>
{
_frameStartSignal.Set();
var time = DateTime.Now.TimeOfDay;
var delta = time - _frameStartTime;
CyclesPerSecond = (_ticks - _frameStartTickCount) / delta.TotalSeconds;
FramesPerSecond = 1 / delta.TotalSeconds;
_frameStartTime = time;
_frameStartTickCount = _ticks;
}, 59);
}
public GameBoyCpu(GameBoy device, IClock clock)
{
_device = device ?? throw new ArgumentNullException(nameof(device));
_disassembler = new Z80Disassembler(device.Memory);
Registers = new RegisterBank();
Alu = new GameBoyAlu(Registers);
}
public GameBoyCpu(GameBoy device, IClock clock)
{
_device = device ?? throw new ArgumentNullException(nameof(device));
_disassembler = new Z80Disassembler(device.Memory);
Registers = new RegisterBank();
Alu = new GameBoyAlu(Registers);
EnableFrameLimit = true;
Clock = clock ?? throw new ArgumentNullException(nameof(clock));
Clock.Tick += ClockOnTick;
new Thread(CpuLoop)
{
Name = "Z80CPULOOP",
IsBackground = true
}.Start();
}
public GameBoyAlu(RegisterBank registers)
{
_registers = registers;
}