Article View: comp.sys.atari.st
Article #38848Re: screen savers (why so big?!)
From: David Clear
Date: Tue, 16 May 1989 21:32
Date: Tue, 16 May 1989 21:32
24 lines
1233 bytes
1233 bytes
In article <46300042@uxf.cso.uiuc.edu> glk287@uxf.cso.uiuc.edu writes:
> .......... The error I get is on the line
>
> CMP.L (a0)+,(a1)+
>
> which seems legal to me but gives a <EA> not allowed error.
Maybe you should try:
cmpm.l (a0)+,(a1)+
That's a *memory* compare - a special command. I think most
assemblers should convert between the cmp and the *strict* cmpm.
> -Spieu!
Dave.
PS - The instruction cmpm may not actually exist. It's 10:30pm and I'm tired
so my brain may be making up 68000 assembly language!!!
--
% cc life.c | David Clear <dac@ukc.ac.uk>
% a.out | Computer Science, University of Kent,
Segmentation fault (core dumped) | Canterbury, England.
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arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!mcvax!ukc!harrier.ukc.ac.uk!gos.ukc.ac.uk!dacReferences:
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Path: arc1-ca.pugleaf.net!utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!cs.utexas.edu!uunet!mcvax!ukc!harrier.ukc.ac.uk!gos.ukc.ac.uk!dac From: dac@ukc.ac.uk (David Clear) Newsgroups: comp.sys.atari.st Subject: Re: screen savers (why so big?!) Message-ID: <3012@gos.ukc.ac.uk> Date: 16 May 89 21:32:18 GMT References: <46300042@uxf.cso.uiuc.edu> Reply-To: dac@ukc.ac.uk (David Clear) Organization: Computing Lab, University of Kent at Canterbury, UK. Lines: 24