/*
* All signals call this routine.
* This routine then calls the appropriate ISR Handler.
*/
void HalIsrHandler( int SignalNumber )
{
INDEX index;
enum IRQ_LEVEL irq;
#ifdef DEBUG
HalUpdateIsrDebugInfo();
#endif
//We dont know which irq is associated with SignalNumber, so lets find it.
for(index = 0; index < IRQ_LEVEL_COUNT; index++) {
if( HalIrqToSignal[index] == SignalNumber ) {
//We found it, call the appropriate ISR.
irq = index;
HalIsrJumpTable[irq]();
#ifdef DEBUG
//We are about to return into an unknown frame.
//I can't predict what the irq will be there.
HalInvalidateIsrDebugInfo();
#endif
return;
}
}
HalPanic("Signal delivered for which no Irq was registered", SignalNumber);
}
/*
* All signals call this routine.
* This routine then calls the appropriate ISR Handler.
*/
void HalIsrHandler( int SignalNumber )
{
enum IRQ_LEVEL irq = HalSignalToIrq[SignalNumber];
HAL_ISR_HANDLER * handler = HalSignalToHandler[SignalNumber];
ASSERT (SignalNumber >= 0 && SignalNumber < NSIG);
if (handler == NULL) {
HalPanic("Signal delivered for which no Irq was registered");
}
ASSERT (handler != NULL);
ASSERT (irq != IRQ_LEVEL_NONE);
#ifdef DEBUG
HalUpdateIsrDebugInfo();
#endif
handler(irq);
#ifdef DEBUG
//We are about to return into an unknown frame.
//I can't predict what the irq will be there.
HalInvalidateIsrDebugInfo();
#endif
}
