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22 lines
600 B
Plaintext
22 lines
600 B
Plaintext
;-------------------------------
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; #T00SIGCHECK
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; productized extra wide track protection check
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;
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; tested on
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; - Hardball (Accolade)
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; - Law of the West (Accolade)
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;-------------------------------
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; gTrack = 0
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ldy #$05
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jsr SearchTrack
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!byte $BD,$80,$C0; LDA $C080,X
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!byte $18 ; CLC
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!byte $68 ; PLA
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bcs + ; passport-test-suite/Hardball.woz [C=0] matches
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inx
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inx
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jsr modify1
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!byte $D0 ; change indexed softswitch address so it does nothing
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+
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