/* The fault handler itself. All of the exception routines
* eventually pass control to this function after saving
* the processor state.
*/
void isr_fault_handler(struct regs *r)
{
char errno[20];
itoa(r->int_no,errno,20);
if(r->int_no < 32)
{
/* Display Interrupt Description and Loop Endlessly */
putsp("\n[krnl]: ","FLAGRANT ERROR! (");
putsp(errno," - ");
puts(exception_messages[r->int_no]);
puts(") Computer Over.\n");
dump_cpu();
for(;;);
}
}
int notmain(){
initex();
addexc(IRQVECT, irq_handler);
putsp(IRQMODE, 0x8000);
putsp(SVCMODE, 0x8000000);
for ( i= 0; i<6; i++ )
gpio_fsel(leds[i], OUTPUT);
gpio_fsel(ALT, OUTPUT);
systim_add(2, 1);
systim_add(2, 3);
irq_enable(C1INT);
irq_enable(C3INT);
cuenta= 5;
int_globalenable(IRQ);
while(1);
}
