public void FlagsCorrectAfterIRQ_InitFlags_0x00()
{
TestContext.WriteLine("flags should be correct after calling irq(), init flags to 0x00");
cpu.set("flags", 0x00);
cpu.irq();
cpu.fetch = () =>
{
return(0x12);
};
cpu.steps();
Assert.That("EfhInzvc", Is.EqualTo(cpu.flagsToString()));
Assert.That(readMemoryAddress[2], Is.EqualTo(0xFFF8));
Assert.That(readMemoryAddress[3], Is.EqualTo(0xFFF9));
}
public int executeCycle(int ticksToRun, int tickSteps)
{
int ticksExecuted = 0;
while (ticksExecuted < ticksToRun)
{
var singleTicks = cpu.steps(tickSteps);
ticksExecuted += singleTicks;
ticksIrq += singleTicks;
if (ticksIrq >= Timing.CALL_IRQ_AFTER_TICKS)
{
ticksIrq -= Timing.CALL_IRQ_AFTER_TICKS;
// TODO isPeriodicIrqEnabled setting is from freeWpc project, unknown if the "real" WPC system implements this too
// some games needs a manual irq trigger if this is implemented (like indiana jones)
//if (this.asic.periodicIRQTimerEnabled) {
cpu.irq();
//}
}
displayBoard.executeCycle(singleTicks);
asic.executeCycle(singleTicks);
}
Debug.Print("CPUSTATE ticks: {0}, irqExecuted: {1}, irqMissed: {2}, firqExecuted: {3}, firqMissed: {4}", cpu.tickCount, cpu.irqCount, cpu.missedIRQ, cpu.firqCount, cpu.missedFIRQ);
return(ticksExecuted);
}
