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10 lines
564 B
PHP

; Breakthru (U) application-specific RAM aliases - Pass 1
; Generated from every direct zero-page operand in reachable code:
; ref counts are reads/writes, `where` lists the referencing addresses.
; ZpXX names indicate storage with a role not yet unique enough for a behavioral name;
; Pass 2 replaces them with names derived from observed usage.
Zp1A = $1A ; 2 refs; reads=1 writes=1; used at $C00D
ZpBA = $BA ; 1 refs; reads=0 writes=1; used at $C00B
ZpFA = $FA ; 1 refs; reads=0 writes=1; used at $C00F