[Coco] Any reason to put a 6309 in a Coco2?
neilsmorr at hotpop.com
Thu Jan 1 23:08:37 EST 2004
No. in fact they often jumped into the middle of an opcode to save a
byte. Everyone had to learn that if they used the rom code.
----- Original Message -----
From: "Torsten Dittel" <Torsten at Dittel.info>
> I think the opcodes in Microsoft BASIC weren't illegal, they just
> something useless. AFAIR some of the so called "illegal"
> the 6809 had some effects on the registers including the CC which
> didn't make sense. I once saw a list somewhere were all the
> of those opcodes were listed. I wonder if the emulators do this
> Tim? Brad?
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