void EmulateCyclesWith1541()
{
thread_running = true;
while (!quit_thyself)
{
// The order of calls is important here
if (TheVIC.EmulateCycle())
{
TheSID.EmulateLine();
}
TheCIA1.CheckIRQs();
TheCIA2.CheckIRQs();
TheCIA1.EmulateCycle();
TheCIA2.EmulateCycle();
TheCPU.EmulateCycle();
TheCPU1541.CountVIATimers(1);
if (!TheCPU1541.Idle)
{
TheCPU1541.EmulateCycle();
}
CycleCounter++;
}
}
public void Reset()
{
TheCPU.AsyncReset();
TheCPU1541.AsyncReset();
TheSID.Reset();
TheCIA1.Reset();
TheCIA2.Reset();
TheIEC.Reset();
}
void EmulateCyclesWithout1541()
{
#if TIMERS
uint lc = CycleCounter;
HiResTimer timer = new HiResTimer();
timer.Start();
const uint cycleCount = 4000000;
#endif
thread_running = true;
while (!quit_thyself)
{
// The order of calls is important here
if (TheVIC.EmulateCycle())
{
TheSID.EmulateLine();
}
TheCIA1.CheckIRQs();
TheCIA2.CheckIRQs();
TheCIA1.EmulateCycle();
TheCIA2.EmulateCycle();
TheCPU.EmulateCycle();
CycleCounter++;
#if TIMERS
if (CycleCounter - lc == cycleCount)
{
timer.Stop();
lc = CycleCounter;
double elapsedSec = timer.ElapsedMilliseconds / 1000.0f;
Console.WriteLine("------------------------------------");
Console.WriteLine("{0} ms elapsed for {1:N} cycles", timer.ElapsedMilliseconds, cycleCount);
Console.WriteLine("CIA1: TA Interrupts: {0} -> int/s: {1}", TheCIA1.ta_interrupts, TheCIA1.ta_interrupts / elapsedSec);
Console.WriteLine("CPU Instructions: {0} -> ins/s: {1}", TheCPU.ins_counter, TheCPU.ins_counter / elapsedSec);
// reset counters
TheCIA1.ta_interrupts = 0;
TheCIA1.tb_interrupts = 0;
TheCIA2.ta_interrupts = 0;
TheCIA2.tb_interrupts = 0;
TheCPU.ins_counter = 0;
timer.Reset();
timer.Start();
//TheDisplay.Surface.Update();
}
#endif
}
}
public void Run()
{
TheCPU.Reset();
TheSID.Reset();
TheCIA1.Reset();
TheCIA2.Reset();
TheCPU1541.Reset();
// Patch kernal IEC routines
orig_kernal_1d84 = Kernal[0x1d84];
orig_kernal_1d85 = Kernal[0x1d85];
patch_kernel(GlobalPrefs.ThePrefs.FastReset, GlobalPrefs.ThePrefs.Emul1541Proc);
Events.Quit += new QuitEventHandler(Events_Quit);
// Start the machine main loop
MainLoop();
}
public void NMI()
{
TheCPU.AsyncNMI();
}
