interrupts: Don't wake up if not sleeping

This caused the CPU to wake up even if it was explicitly set to
cpu_Stopped.

diff --git a/simavr/sim/sim_interrupts.c b/simavr/sim/sim_interrupts.c
index 9334b03..0d98c9f 100644 (file)
--- a/simavr/sim/sim_interrupts.c
+++ b/simavr/sim/sim_interrupts.c
@@ -117,7 +117,7 @@ avr_raise_interrupt(
 
                if (!table->pending_wait)
                        table->pending_wait = 1;                // latency on interrupts ??
-               if (avr->state != cpu_Running) {
+               if (avr->state == cpu_Sleeping) {
                        if (vector->trace)
                                printf("Waking CPU due to interrupt\n");
                        avr->state = cpu_Running;       // in case we were sleeping