> > I'm no longer able to maintain full framerate in Crackdown. Its been awhile since I
> > played it, so I don't know what version things changed. Not a good indicator, but
> > Scramble Spirits (also System 24) and System32 games play fine.
>
> > MAMEUI64 142.3
>
> Could you try plain 142? I've commited a fundamental change in 142.1 or 2 to the
> irq/timer support of system24 to apply the results of the tests cgfm has done on real
> hardware. It could end up triggering a lot more irqs if the game asks for them...
Does S24 do a lot of dynamic memory mapping? That slowed down a while back and I haven't yet dug into why exactly.
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Re: Performace drop in Sega System 24 driver recently?
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