public C1541()
{
PLA = new FloppyPLA();
CPU = new CPU_6510("C1541", PLA);
Reset();
}
public C64()
{
MPU = new PLA(this);
CPU = new CPU_6510("C64", MPU);
SID = new SID_OpenAL();
IEC = new IECBus();
VIC = new VIC_II(this);
CIA = new CIA(Keyboard);
CIA2 = new CIA2();
//Joystick1 = new NoJoystick();
//Joystick1 = new JoystickKeypad(Keys.W, Keys.S, Keys.A, Keys.D, Keys.LControlKey);
Joystick2 = new JoystickKeypad(Keys.NumPad8, Keys.NumPad5, Keys.NumPad4, Keys.NumPad6, Keys.ControlKey);
// Joystick2 = new JoystickKeypad(Keys.Up, Keys.Down, Keys.Left, Keys.Right, Keys.ControlKey);
CIA.SetJoystick(1, Joystick1);
CIA.SetJoystick(2, Joystick2);
Datasette = new DatasetteTAP();
Floppy = new C1541();
// Form f = Floppy.GetControlForm();
// f.Show();
Reset();
}
public void OnAfter_RTS(CPU_6510 _cpu, DecodedInstruction _instr)
{
// RTS
if (JSR_Depth > 0)
{
CallStack.Pop();
JSR_Depth--;
}
}
public void OnNextOpcode(CPU_6510 _cpu, DecodedInstruction _instr)
{
ushort adr = _instr.PC;
lastTraceIndex++;
if (lastTraceIndex >= 64)
{
lastTraceIndex = 0;
}
Trace[lastTraceIndex] = _instr;
ushort a0 = adr;
if (adr == 0xBE1D)
{
}
// TraceOPCodes = false;
if (IsBreakpoint(adr))
{
//TraceOPCodes = true;
}
// TraceOPCodes = false;
// AddBreakpoint(0xB91D);
if (false)
{
string func = "";
if (KernalFunctions.TryGetValue(adr, out func))
{
Console.Out.WriteLine("${0,4:X4}: {1}", adr, func);
}
}
if (TraceOPCodes)
{
string func = "";
if (KernalFunctions.TryGetValue(adr, out func))
{
Console.Out.WriteLine("${0,4:X4}: {1}", adr, func);
}
Console.Out.WriteLine(_instr.ToString());
}
}
public ZeroPage(CPU_6510 _cpu)
{
for (int i = 0; i < 512; i++)
{
Data[i] = _cpu.PeekMemory(i);
}
FAC1_E = Data[0x61];
FAC1_M[0] = Data[0x62];
FAC1_M[1] = Data[0x63];
FAC1_M[2] = Data[0x64];
FAC1_M[3] = Data[0x65];
FAC1_Sign = Data[0x66];
for (int i = 0; i < 16; i++)
{
String_0x100[i] = _cpu.PeekMemory(0x100 + i);
}
}
public void OnAfter_JSR(CPU_6510 _cpu, DecodedInstruction _instr, int _newPC)
{
JSR_Depth++;
// JSR
CallstackDetail det = new CallstackDetail();
det.Adress = _instr.adr16;
det.CPUState = _cpu.GetState();
string func;
if (KernalFunctions.TryGetValue(det.Adress, out func))
{
}
if (TraceJSRs)
{
Console.Out.WriteLine(det.ToString());
}
//TraceOPCodes = false;
CallStack.Push(det);
}
