Re: [stella] Star Fire: Radar completed! Magical Mystery Bug Found!

Subject: Re: [stella] Star Fire: Radar completed! Magical Mystery Bug Found!
From: Matthias.Domin@xxxxxxxxxxx (Matthias Domin)
Date: Tue, 22 Oct 2002 13:18:19 +0200
Hello!

Manuel Polik schrieb:
> >Instead of
> >
> >    LDA sprtsizetype,X
> >    AND #%00000110
> >    ORA #%00010000
> >    STA sprtsizetype,X
> >
> >I did
> >
> >    LDA sprtsizetype,X
> >    AND #00000110
> >    ORA #00010000
> >    STA sprtsizetype,X
> 
> Typed that too quick. Not the "%" I had forgotten, but
> the "#".
> Rest of the mail is valid though :-)

If you have done this:
    AND %00000110
    ORA %00010000
you were ANDing the Accu with the _content_of_address_ %00000110 = $06,
while your intention was to AND it with the _value_ $06.
Then you were ORing the Accu with the _content_of_address_ %00010000 =
$10,
while your intention was to OR it with the _value_ $10. 

Regards
-- 
Matthias Domin

Atari Lynx page:    
http://home.t-online.de/home/Matthias.Domin/lynx_eng.htm
Atari Jaguar page:  
http://home.t-online.de/home/Matthias.Domin/jag_eng.htm
Atari VCS 2600 page:
http://home.t-online.de/home/Matthias.Domin/vcs2600e.htm
----------------------------------------------------------------------------------------------
Archives (includes files) at http://www.biglist.com/lists/stella/archives/
Unsub & more at http://www.biglist.com/lists/stella/


Current Thread