15 lines
921 B
PHP
15 lines
921 B
PHP
; Contra (U) application-specific RAM aliases - Pass 1
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; Generated from every direct zero-page operand in reachable code:
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; ref counts are reads/writes, `where` lists the referencing addresses.
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; ZpXX names indicate storage with a role not yet unique enough for a behavioral name;
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; Pass 2 replaces them with names derived from observed usage.
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Zp00 = $00 ; 1 refs; reads=1 writes=0; used at $E7E0
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Zp04 = $04 ; 1 refs; reads=0 writes=1; used at $C008
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Zp10 = $10 ; 1 refs; reads=1 writes=0; used at $E7E4
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Zp40 = $40 ; 1 refs; reads=1 writes=0; used at $E7E6
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Zp81 = $81 ; 1 refs; reads=1 writes=0; used at $E7EA
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ZpEA = $EA ; 1 refs; reads=0 writes=1; used at $C004
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ZpED = $ED ; 2 refs; reads=1 writes=1; used at $8081
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ZpF7 = $F7 ; 1 refs; reads=0 writes=1; used at $C006
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