Re: Re: [stella] Oh Ya!

Subject: Re: Re: [stella] Oh Ya!
From: "Thomas Jentzsch" <tjentzsch@xxxxxx>
Date: Wed, 9 Jul 2003 09:19:19 +0200
Manuel wrote:
> How about replacing 
> 
> >      lda #1                ;2
> >      adc #0                ;2 
> 
> with 2 ROL? ;-)

That works, but unlike the first solution you don't know the 
state of the carry flag after doing that.


> I think there might be another problem with your code 
> though. From what the demo looks like, there's no 
> granted carry state before the subtraction.

Hm, after doing

     lda #1                ;2
     adc #0                ;2 

the carry is always clear. Where is the problem?

Have?fun!
Thomas
_______________________________________________________
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