RunAhead bugsSince this feature was added a few weeks back, behind the scenes I've been nonstop fixing drivers for runahead bugs.
state-wise the driver must be 100% perfect in order for runahead to work. Common problems observed:
Game won't boot, or weird boot-up error
Game missing sprites or sound
Anything weird that fixes itself when you turn RunAhead off
If you run into one of these bugs, there's no need to take pictures and/or make a state file** - just post the rom name here!
** unless its later in the game, or something that is really hard to notice
I've fixed hundreds of games so far, but sure could use some help finding others that slipped past me!
best regards,
- dink