[torontocbm] Re: C64 ASM Question

  • From: Patrick <patrick_mailinglists@xxxxxxx>
  • To: torontocbm@xxxxxxxxxxxxx
  • Date: Sat, 13 Jun 2009 21:30:52 -0400

It's been a while since I've done any assembly, but..

On Jun 12, 2009, at 17:03 , wbochar wrote:

How do I dynamically adjust this address based on a value stored somewhere else?

Why aren't you using indirect zero page Y addressing?

        LDY #$00
-       LDA ($F2),Y
        STA 1024,Y
        INY
        CPY #200
        BNE -

And store your indirect reference in $F2? (Of course this is only one line; you need 4 indirect pointers..

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