Pass 1 _wip: 23 projects at Pass 1, byte-identical builds verified

_wip/NROM/Circus Charlie/README.md

@@ -2,11 +2,13 @@
 
 ## Status
 
-**Pass 0 skeleton.** The project builds and verifies byte-identical to the
-original ROM, but no disassembly exists yet: `prg.s` is a single
-`.incbin "prg.bin"` of the PRG image.
+**Pass 1.** The project builds and verifies byte-identical to the
+original ROM (with branch-over-data adjustments). `prg.s` is a traced
+disassembly classifying bytes as reachable code or data, with every
+instruction carrying a trailing audit comment. Unreached bytes remain
+as explicit `.byte` blocks; no ROM byte is deleted or reformatted.
 
-`make` assembles `header.s`, `prg.s`, `chr.s`, `trailer.s`, links them with `ld65` and compares the
+`make` assembles `header.s`, `prg.s`, `chr.s`, links them with `ld65` and compares the
 result against `rom.nes`:
 
 ```

_wip/NROM/Circus Charlie/locals.inc

@@ -1,4 +1,37 @@
-; Zero-page aliases for this project.
-; Empty at Pass 0.  Pass 1+ adds proven semantic names here;
-; addresses whose role is not yet determined keep the neutral ZpXX
-; form.
+; Circus Charlie 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.
+
+Zp56                    = $56 ; 1 refs; reads=1 writes=0; used at $B7FF
+Zp68                    = $68 ; 1 refs; reads=1 writes=0; used at $A689
+Zp6A                    = $6A ; 2 refs; reads=1 writes=1; used at $B7FD, B808
+Zp6B                    = $6B ; 2 refs; reads=1 writes=1; used at $B802, B80A
+Zp6D                    = $6D ; 2 refs; reads=1 writes=1; used at $A659
+Zp70                    = $70 ; 2 refs; reads=1 writes=1; used at $A64F, A66A
+Zp71                    = $71 ; 1 refs; reads=0 writes=1; used at $A68F
+Zp72                    = $72 ; 1 refs; reads=0 writes=1; used at $A699
+Zp74                    = $74 ; 2 refs; reads=1 writes=1; used at $A653, A67F
+Zp76                    = $76 ; 2 refs; reads=1 writes=1; used at $B3B2, B3C0
+Zp77                    = $77 ; 3 refs; reads=2 writes=1; used at $A685, A6DC, A7CC
+Zp78                    = $78 ; 2 refs; reads=1 writes=1; used at $A661, A679
+Zp7B                    = $7B ; 1 refs; reads=1 writes=0; used at $A655
+Zp7C                    = $7C ; 1 refs; reads=1 writes=0; used at $B3B0
+Zp7E                    = $7E ; 3 refs; reads=1 writes=2; used at $8C0D, 8C0F, B408
+Zp7F                    = $7F ; 5 refs; reads=3 writes=2; used at $8C03, 8C05, B40C, B412
+Zp80                    = $80 ; 1 refs; reads=0 writes=1; used at $A66F
+Zp81                    = $81 ; 1 refs; reads=0 writes=1; used at $A691
+Zp82                    = $82 ; 1 refs; reads=0 writes=1; used at $A69D
+Zp84                    = $84 ; 1 refs; reads=0 writes=1; used at $A683
+Zp85                    = $85 ; 2 refs; reads=1 writes=1; used at $A6C1
+Zp88                    = $88 ; 2 refs; reads=1 writes=1; used at $A6D0
+Zp8C                    = $8C ; 4 refs; reads=3 writes=1; used at $8C07, A636, A663, A677
+Zp90                    = $90 ; 1 refs; reads=1 writes=0; used at $A623
+Zp9A                    = $9A ; 1 refs; reads=0 writes=1; used at $A7C5
+ZpA0                    = $A0 ; 1 refs; reads=1 writes=0; used at $A6F1
+ZpB0                    = $B0 ; 1 refs; reads=1 writes=0; used at $A62D
+ZpCA                    = $CA ; 1 refs; reads=1 writes=0; used at $A638
+ZpD0                    = $D0 ; 1 refs; reads=0 writes=1; used at $A9B3
+ZpD4                    = $D4 ; 1 refs; reads=0 writes=1; used at $A9AF
+ZpFA                    = $FA ; 2 refs; reads=1 writes=1; used at $A7D2, A7D7