-
struct guest_info * irq_map[256];
-
static void pic_intr_handler(struct Interrupt_State * state) {
Begin_IRQ(state);
-
- irq_map[state->intNum]->vm_ops.raise_irq(irq_map[state->intNum], state->intNum, state->errorCode);
+ struct guest_info * info = irq_map[state->intNum - 32];
+ SerialPrint("Interrupt %d (IRQ=%d)\n", state->intNum, state->intNum - 32);
+
+ if (info) {
+ info->vm_ops.raise_irq(info, state->intNum - 32, state->errorCode);
+ } else {
+ SerialPrint("Interrupt handler error: NULL pointer found, no action taken\n");
+ End_IRQ(state);
+ return;
+ }
// End_IRQ(state);
}
return -1;
}
+ SerialPrint("Hooking IRQ: %d (vm=0x%x)\n", irq, info);
irq_map[irq] = info;
- Install_IRQ(irq, pic_intr_handler);
- Enable_IRQ(irq);
+ volatile void *foo = pic_intr_handler;
+ foo=0;
+ // Install_IRQ(irq, pic_intr_handler);
+ // Enable_IRQ(irq);
return 0;
}
void Init_Stubs() {
memset(irq_map, 0, sizeof(struct guest_info *) * 256);
-
}