Subject: Re: Aw: [stella] BCD to pointer. From: happy_dude@xxxxxxxxxxxxx Date: Thu, 13 May 2004 12:58:38 +1000 |
cybergoth@xxxxxxxx wrote: > Something like this :-) I'm very low on rom space so adding another lookup table isn't an option But not long after I posted I found an example by Lee Fastenau that loads pointers directly from the score. Now my problem is multiplying by 5 (the height of my fonts) This is how I handle the low nybble and #$0F sta temp asl asl adc temp Is there an easy way to do this to the top nybble? at the moment I'm lsr'ing 4 times then applying the same method as above. ---------------------------------------------------------------------------------------------- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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