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Re: Screen Holes (was: Prodos Woes)



"Paul R. Santa-Maria" <paulrsm@buckeye-express.com> wrote in
message 3FF75888.222D1E59@buckeye-express.com">news:3FF75888.222D1E59@buckeye-express.com...
: Willi Kusche wrote:
: >     Here's another version that's one instruction shorter...
:
: About a minute after I posted I realized I could trim it by
: one instruction.  My second version is the same size as yours.
:
:      LDX #$F8
: L1   LDA $6000-1,X
:      STA $0400-1,X
:      LDA $6100-1,X
:      STA $0500-1,X
:      LDA $6200-1,X
:      STA $0600-1,X
:      LDA $6300-1,X
:      STA $0700-1,X
:      DEX
:      BEQ L2         ;=>DONE
:      CPX #$80
:      BNE L1         ;=>DO NOT SKIP
:      LDX #$78
:      BNE L1         ;=>ALWAYS
: L2   RTS
:
: But I think I like yours better.

Wonderful, except there are 8 screen holes, AFAICT. ;-)

Bill @ GarberStreet Enterprizez };-)
Web Site - http://garberstreet.netfirms.com
Email - willy4SPAM6pa@comXcast.net
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