void JERRYPIT2Callback(void)
{
if (TOMIRQEnabled(IRQ_DSP))
{
if (jerryInterruptMask & IRQ2_TIMER2) // CPU Timer 2 IRQ
{
jerryPendingInterrupt |= IRQ2_TIMER2;
m68k_set_irq(2); // Generate 68K IPL 2
}
}
DSPSetIRQLine(DSPIRQ_TIMER1, ASSERT_LINE); // This does the 'IRQ enabled' checking...
JERRYResetPIT2();
}
// This is the cause of the regressions in Cybermorph and Missile Command 3D...
// Solution: Probably have to check the DSP enable bit before sending these thru.
void JERRYPIT1Callback(void)
{
if (TOMIRQEnabled(IRQ_DSP))
{
if (jerryInterruptMask & IRQ2_TIMER1) // CPU Timer 1 IRQ
{
// Not sure, but I think we don't generate another IRQ if one's already going...
// But this seems to work... :-/
jerryPendingInterrupt |= IRQ2_TIMER1;
m68k_set_irq(2); // Generate 68K IPL 2
}
}
DSPSetIRQLine(DSPIRQ_TIMER0, ASSERT_LINE); // This does the 'IRQ enabled' checking...
JERRYResetPIT1();
}
void JERRYPIT2Callback(void)
{
#ifndef JERRY_NO_IRQS
if (TOMIRQEnabled(IRQ_DSP))
{
//WriteLog("JERRY: In PIT2 callback, IRQM=$%04X\n", jerryInterruptMask);
if (jerryInterruptMask & IRQ2_TIMER2) // CPU Timer 2 IRQ
{
jerryPendingInterrupt |= IRQ2_TIMER2;
m68k_set_irq(2); // Generate 68K IPL 2
}
}
#endif
DSPSetIRQLine(DSPIRQ_TIMER1, ASSERT_LINE); // This does the 'IRQ enabled' checking...
JERRYResetPIT2();
}
