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Subject: Re: 6809 - a 8/16-bit hybrid with sex

Author: Gerd Isenberg

Date: 11:20:11 09/28/05

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On September 28, 2005 at 03:51:51, Fabien Letouzey wrote:

>On September 26, 2005 at 16:58:09, Gerd Isenberg wrote:
>
>Hi Gerd,
>
>>Really a fascinating CPU, a 8/16 bit hybrid,
>>with sex, Sign extend B into A.
>
>And MUL!!!
>
>Yes, I used to be an assembler programmer too (mostly on 680x0, I can't stand
>Intel ASM)!
>
>Fabien.


Hi Fabien,

i unfortunately never used assembly for those stringent motorola 60x0 and 690x0
processors. Due to some reason i ever had to program intel crap ;-)

8080, 8085 (8-bit), 8086/88 (segreg*16+effaddr!?), 8089 (e/a-processor, my
diplom work, a hardisk-controller) and 80386 (first chess programm already with
the new bsf/bsr/btx-instructions).

Gerd



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