void create_timer(u32int freq)
{
//we want 1000 hz
u32int divide = 1193180 / 1193;
out(0x43, 0x36);
out(0x40, (u8int)(divide & 0xFF));
out(0x40, (u8int)((divide >> 8) & 0xFF));
add_interrupt(IRQ0, (void*)&timer_IRQ);
}
void
add_interrupt_array(const struct startup_intrinfo *intrs, unsigned size) {
unsigned i;
unsigned incr;
incr = sizeof(*intrs);
//
//Backwards compatability stuff - can be removed once
//all the startups have been recompiled with the new startup_intrinfo
//structure
//
if((size % sizeof(*intrs)) != 0) {
incr -= sizeof(void *);
}
for(i = size / incr; i > 0; --i) {
add_interrupt(intrs);
intrs = (void *)((uintptr_t)intrs + incr);
}
}
