130,131c130,134
< schedule(event, curTick() + event.offset);
< schedule(tickEvent, curTick() + tickEvent.offset);
---
>
> if (stat_regB.pie)
> schedule(event, curTick() + event.offset);
> if (!rega_dv_disabled(stat_regA))
> schedule(tickEvent, curTick() + tickEvent.offset);