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Re: [MiNT] EmuTOS for ColdFire






...and avoiding MULS, MULU, ASL and ASR, which behave differently...

No need to avoid them. Just need to account for different behaviour.

it should be possible to write programs which run  
natively on 680xx as well as Coldfire processor architectures  
(although they might not run as fast on the older architecture than  
they would if written exclusively for them).

And that would mean crippled binaries for old Atari users. 8/16/32 MHz
just got even slower.

Right. But at least better than programs that don't run at all.