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

_wip/NROM/Elevator Action (U)/README.md

@@ -2,9 +2,11 @@
 
 ## 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. `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`, links them with `ld65` and compares the
 result against `rom.nes`:

_wip/NROM/Elevator Action (U)/locals.inc

@@ -1,4 +1,57 @@
-; 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.
+; Elevator Action (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.
+
+Zp00                    = $00 ; 6 refs; reads=3 writes=3; used at $8057, 82F0, 82F9, 830A, +2 more
+Zp02                    = $02 ; 7 refs; reads=5 writes=2; used at $8156, 8169, 816D, 822E, +3 more
+Zp03                    = $03 ; 2 refs; reads=1 writes=1; used at $825D, 8323
+Zp38                    = $38 ; 2 refs; reads=1 writes=1; used at $815B, 815F
+Zp39                    = $39 ; 2 refs; reads=1 writes=1; used at $8161, 8165
+Zp6E                    = $6E ; 4 refs; reads=2 writes=2; used at $814C, 8311, 831C
+Zp70                    = $70 ; 6 refs; reads=2 writes=4; used at $F67F, F68A, F698, F6A4
+Zp71                    = $71 ; 7 refs; reads=1 writes=6; used at $8240, 824A, 8250, 8256, +3 more
+Zp72                    = $72 ; 2 refs; reads=0 writes=2; used at $8244, F694
+Zp73                    = $73 ; 2 refs; reads=0 writes=2; used at $802F, 8031
+Zp74                    = $74 ; 4 refs; reads=2 writes=2; used at $802B, 8036, 8038
+Zp75                    = $75 ; 2 refs; reads=1 writes=1; used at $8226, 822C
+Zp80                    = $80 ; 2 refs; reads=1 writes=1; used at $80F5, 812A
+Zp81                    = $81 ; 4 refs; reads=1 writes=3; used at $80E7, 80F3, 8123
+Zp82                    = $82 ; 9 refs; reads=4 writes=5; used at $80B8, 80D0, 8105, 811A, +5 more
+Zp83                    = $83 ; 9 refs; reads=3 writes=6; used at $80BE, 80E0, 80E2, 80E5, +4 more
+Zp85                    = $85 ; 6 refs; reads=3 writes=3; used at $80B2, 80D6, F779, F787, +1 more
+Zp86                    = $86 ; 8 refs; reads=4 writes=4; used at $F816, F81E, F824, F831, +2 more
+Zp87                    = $87 ; 13 refs; reads=8 writes=5; used at $F796, F7B2, F7C8, F7CD, +7 more
+Zp88                    = $88 ; 6 refs; reads=3 writes=3; used at $806A, 808E, 8095, 8136, +2 more
+Zp89                    = $89 ; 2 refs; reads=1 writes=1; used at $8063, 813B
+Zp8E                    = $8E ; 1 refs; reads=1 writes=0; used at $812C
+Zp8F                    = $8F ; 1 refs; reads=1 writes=0; used at $8131
+Zp94                    = $94 ; 4 refs; reads=1 writes=3; used at $81E7, 81F1, 81F8, 8203
+Zp95                    = $95 ; 8 refs; reads=4 writes=4; used at $81FD, 8200, 8209, 820B, +3 more
+Zp96                    = $96 ; 2 refs; reads=1 writes=1; used at $820F, 8213
+Zp97                    = $97 ; 2 refs; reads=0 writes=2; used at $8215, 8221
+Zp9A                    = $9A ; 2 refs; reads=1 writes=1; used at $8081, 81DA
+Zp9B                    = $9B ; 2 refs; reads=1 writes=1; used at $8083, 81D8
+Zp9C                    = $9C ; 2 refs; reads=1 writes=1; used at $8085, 81D6
+Zp9D                    = $9D ; 2 refs; reads=1 writes=1; used at $8141, 8178
+Zp9E                    = $9E ; 4 refs; reads=3 writes=1; used at $8180, 8182, 8188
+ZpA7                    = $A7 ; 3 refs; reads=1 writes=2; used at $F650, F674, F89D
+ZpA8                    = $A8 ; 1 refs; reads=0 writes=1; used at $F654
+ZpA9                    = $A9 ; 27 refs; reads=10 writes=17; used at $F658, F683, F7DD, F84B, +23 more
+ZpAA                    = $AA ; 1 refs; reads=0 writes=1; used at $F65C
+ZpAB                    = $AB ; 3 refs; reads=2 writes=1; used at $F661, FA24, FA35
+ZpAC                    = $AC ; 1 refs; reads=0 writes=1; used at $F666
+ZpAD                    = $AD ; 5 refs; reads=1 writes=4; used at $F66A, F876, F880, F882
+ZpAE                    = $AE ; 1 refs; reads=0 writes=1; used at $F66E
+ZpAF                    = $AF ; 4 refs; reads=1 writes=3; used at $F761, F783, F802
+ZpB0                    = $B0 ; 4 refs; reads=1 writes=3; used at $F766, F781, F804
+ZpB1                    = $B1 ; 4 refs; reads=1 writes=3; used at $F76B, F77F, F806
+ZpB2                    = $B2 ; 4 refs; reads=1 writes=3; used at $F770, F77D, F808
+ZpB3                    = $B3 ; 9 refs; reads=5 writes=4; used at $F775, F77B, F88F, F89B, +4 more
+ZpB4                    = $B4 ; 23 refs; reads=18 writes=5; used at $F7D6, F7F0, F80A, F843, +19 more
+ZpB5                    = $B5 ; 12 refs; reads=5 writes=7; used at $F810, F859, F862, F868, +7 more
+ZpB6                    = $B6 ; 8 refs; reads=3 writes=5; used at $F80C, F8F4, F8FE, F911, +3 more
+ZpF6                    = $F6 ; 2 refs; reads=1 writes=1; used at $81C0, 81C5
+ZpF7                    = $F7 ; 2 refs; reads=1 writes=1; used at $81C7, 81CB
+ZpFA                    = $FA ; 2 refs; reads=1 writes=1; used at $8087, 830C