Path: utzoo!attcan!uunet!husc6!mailrus!tut.cis.ohio-state.edu!accelerator.eng.ohio-state.edu!baloo.eng.ohio-state.edu!mills
From: mills@baloo.eng.ohio-state.edu (Christopher Mills)
Newsgroups: comp.arch
Subject: Re: RCA 1802 (was: PC history)
Keywords: history, pc, RCA, 1802
Message-ID: <448@accelerator.eng.ohio-state.edu>
Date: 7 Aug 88 21:24:10 GMT
References: <5458@ecsvax.uncecs.edu> <1876@looking.UUCP> <753@applix.UUCP> <3884@sequent.UUCP> <5109@killer.DALLAS.TX.US>
Sender: news@accelerator.eng.ohio-state.edu
Reply-To: mills@baloo.eng.ohio-state.edu (Christopher Mills)
Organization: Ohio State Univ, College of Engineering
Lines: 19

In article <5109@killer.DALLAS.TX.US>  writes:
>
>Actually, the 6809 has a SEX instruction, too (Sign extend .X
>register).
>--
>Eric Lee Green    ..!{ames,decwrl,mit-eddie,osu-cis}!killer!elg
>          Snail Mail P.O. Box 92191 Lafayette, LA 70509              
>       MISFORTUNE, n. The kind of fortune that never misses.

Actually, it sign extends the B register into the A register.  Just call me
Mr Accuracy.



-=-
_________________________________________________________________________
| Christopher Mills              | "If you see someone without a smile, |
| mills@baloo.eng.ohio-state.edu |  give them mine - I'm not using it." |
====== My thoughts are not my own--I'm posessed by mailer daemons. ======