- md_SC03_056 (TEXT_LO 0x4, 4 stubs / 61 ins): 15/17 pointers cluster inside at 0x801CBB50; one outward call
(0x8018151C) hits a function only 3 overlays have, ov_SC03_002 among them; req_fit 9/9 for ov_SC03_002
- payload_base_evidence.py v2 (controls 7/7 throughout): (a) STRONG = internal jals + fn-ptr-table entries on the
module's own starts >= 2 (SC03/53 STRONG); (b) OUTWARD-EXPLAINED — a pure jal-vote base whose "internal" targets
are function starts of the fleet's overlays is downgraded: SC03/56's 0x80178C8C was two SHARED-engine functions
spaced like two of its five starts (and nobody's DESTPTR), a false STRONG; (c) the requester cross-check is
informational only — shared engine code makes every requester fit (an R39 control caught it scoring: 6/7)
- memory-map §S45 p7 amended: all five rows ONBOARDED + the two instrument findings (the first build is a NULL
oracle for FINE base errors — +8 builds byte-identical, +0x1000 fails the link; outward-explained vote bases);
SETUP row amended. The parked-for-L3 ledger is EMPTY pending `make audit-disc` (T2c).
- the instrument: module-id word, TEXT_LO estimate, absolute-pointer set, lui hi-half histogram, and a
jal->function-start VOTE (starts = prologues ∪ the word after every `jr $ra`+delay — leaf functions have no
prologue, the recall killer of S45's vote_base 4/12); scores a BOUNDED candidate list (5 §S44 slots ∪ 134
IDXTAB DESTPTRs ∪ vote bases): STRONG / CONSISTENT / INCONSISTENT / NO-EVIDENCE; AMBIGUOUS tie sets are
printed, never picked; a payload with no self-reference is REFUSED as base-independent (R43)
- R39 controls run before any emission: md_MAIN_008/011/013/042, md_SC03_073, md_SC02_009, md_SC07_004
re-derive their byte-proven bases top-ranked from their payloads alone (7/7); TEXT_LO estimates == yaml
(incl. the header-table modules 0x7C/0x14/0x158). The first draft of the scorer FAILED 5/7 (prologue-only
starts; a top-rank assertion on modules the bytes cannot discriminate) — fixed by the controls, not shipped
- the five (G5 static-derived, US): MAIN/7 STRONG 0x800CEDF8 (9/9 jals, 14/16 ptrs on starts); MAIN/9 STRONG
0x800CD348 (6/6, 9/9); SC03/53 + SC03/54 CONSISTENT with 0x801EF468 top of a 12-way tie; SC03/56 SPLIT
(jal vote 0x80178C8C vs pointers/lui ~0x801CBB50). T2b probes each with new_binary.sh — the byte gate decides
- SETUP row (R21); evidence rows .run/P32/t2a/evidence.json
* §426 listed three localizer verdicts; there are four, and the missing TABLE REJECT is
the dominant residual on main's switch functions (§433). Its span-B table also still
advertised SaveLoadRoutine as an unlockable owner — it is the §434 frame pair.
* §434 quoted SaveLoadRoutine at 1139 instructions; the .s has 1165.
* docs/memory-map.md:309 recorded saveHeaderTemplate @0x80072DF0 with 'handler code ptrs
@+0x54' at the ledger's HIGHEST confidence. 0x80072DF0+0x54 = 0x80072E44, which is
jtbl_80072E44 — func_8002B0B4's dispatch table and the first 12 bytes of the S72 span-B
carve. The row's extent is wrong past +0x54 and now says so; a 'verified' row that
overlaps a carve boundary is how a future resegmentation gets talked out of itself.
* Makefile's overlay --front/--tail comment sat directly under main's --order call with
nothing distinguishing them; now says which is which.
Drew's S45 idea, delivered fleet-wide + wired into the permanent references.
- THE BLOCKER WAS OUR INSTRUMENT (R35, the 3rd time): the S45 plan ("require a
register-verified reference to the run's address") returns ZERO for both byte-proved
tables. They are read by gcc's indexed global-array form —
lui $at,0x8019 ; addu $at,$at,$a0 ; lh $v0,-0x2844($at) -> 0x8018D7BC
— where the address exists only as (lui imm, LOAD offset) with the index add between.
find_addr_refs killed the lui register at the addu, so the halves never rejoined and
the tables looked unreachable. Now it carries the hi half through the index add (still
strictly register-tracked, never window-paired) and labels those hits `-indexed`.
- tools/idxtab_map.py (NEW): fleet-wide payload -> owning binary -> load address.
Controls-gated (refuses to emit unless ov_SC01_000 0x8017EEC8/37 + *0x801A3234, and
ov_SC03_001 0x8018D7BC/5 + *0x801EBC68 reproduce from the images alone). Index space
DERIVED from the extracted tree (reproduces §S44's table independently). Process-pooled.
Rejects all-zero and majority-zero runs (132 of the first pass's 452 "tables" were that).
- RESULT: 213 binaries -> 143 with a referenced table (294), 141 with a DESTPTR (141/141
resolved from the binary's OWN image), 61 payloads. The two dominant tables are
fleet-wide CONSTANTS (5-entry and 37-entry, identical in all 141 overlays); the
per-binary variable is the destination (134 distinct).
- CORRECTION 1 (R14): §S45 p6's "the SC03 trio are owned by ov_SC03_001" is refuted —
that 5-entry table is identical in ALL 141 overlays. The byte-observed parts stand.
- CORRECTION 2 (P9): this route CANNOT settle MAIN/7+9. They are absent from all 294
tables — but so are MAIN/13/20/34/42/44, which are byte-proved to load. Absence here
means "not on this route", nothing more. Recorded so it is not re-derived as a finding.
- Confidence is stated per-claim in docs/idxtab-map.md: proven (controls) / high (283
fleet-wide-class tables) / low (3 named rare rows) / UNMEASURED (recall — no oracle
for "all tables" exists beyond the 2 controls).
- Wired in permanently: docs/idxtab-map.md (the how/when/limits), memory-map.md §S46,
cookbook §155c (the generalizable law: "no code references X" is a claim about your
DECODER until it is shown to recognise the forms the compiler emits), SETUP.md
tooling inventory (R21).
Found the IDXTAB: ov_SC03_001 @0x8018D7BC holds 5 s16 entries, -1 terminated:
224, 231, 232, 234, 233 — i.e. the ENTIRE parked trio (SC03/53/54/56) plus its DATA
companion (SC03/55 = 233), in one table, in the binary whose *DESTPTR points at the
script-module slot the tracer watched load live an hour earlier.
THE CHAIN (every link register-verified or byte-observed):
ov_SC03_001 IDXTAB @0x8018D7BC -> indices 231/232/234 (+233 data, +224)
func_80128CFC (the S44 wrapper) -> cdFileLocTable[idx] -> {loc,size}
register-tracked: addiu->0x800AE830, lw[0x800AE834] size, lw[0x800AE830] loc
*DESTPTR @0x801EBC68 = 0x801EF468 -> the script slot
the ONLY occurrence of that word fleet-wide; read 8x by code, 2x from inside func_80128CFC
slot confirmed LIVE by tools/cdtrace.py: SC03/76 and SC03/34 both loaded there
and 0x801EF468 lies inside SC03/54's independently-derived base window [0x801EDED0..0x801EF6C8]
VERDICT: LIVE script modules owned by ov_SC03_001. Not dead code, not boss-gated, not
chapter-gated (that framing retired — scripts swap per SCENE). Every sweep missed them
because the SC03 scenes we visited run DIFFERENT overlays (124/125/051).
WHY THE EARLIER HUNTS COULD NOT WORK: the index never appears in CODE — it lives in a
per-overlay DATA table, and so does the destination. Both invisible to fleet-wide code
scans. That is the structural reason four value-scans and three payload-side oracles failed.
NOT PROVED: the exact load BASE within the slot (the three differ in size; none observed
loading). The byte-gate arbitrates — onboard at 0x801EF468 and let the first build decide.
New tool: tools/find_addr_refs.py — register-tracked absolute-address search (cookbook 155:
no window-pairing), self-tested against cdFileLocTable, with a STRICT addu-index rule
(full-address match, not page match — 342 loose hits -> 7 real ones).
METHOD: a runtime observation supplied ONE constant, and that made a previously-impossible
static decode trivial. Neither alone sufficed. Pair the oracles, don't choose between them.
Three static oracles failed to derive the parked payloads' load addresses this session. The
runtime answer needed NO breakpoints, no Lua (no pcsx.lua wedge hazard) and no GDB stub: the
loader mirrors its whole request in RAM (cdReq_curSector / cdReq_dest), and CdReadRequest's
own MATCHED signature says cdlFile points INTO cdFileLocTable -- so (ptr-0x800AE830)/8 is the
global file index and cdReq_dest is the destination. Both readable from the RAM-dump API we
already had working.
VALIDATED FIRST (R35): cdFileLocTable's live sizes reproduce our extractor's file sizes exactly
for all five parked payloads. Then confirmed 7x against independently byte-proved addresses --
loadDestPtrTable slots [0]/[1]/[3], MAIN/10 (Phase-3 resident), MAIN/3 (S45-p2 md_MAIN_003),
MAIN/12 (the resident's func_800CF94C row), and the LIST.CD bootstrap read from matched C.
This is the R34 second oracle for the whole S44 routing table, which was static-only until now.
FINDING: the script-module slot 0x801EF468 is live and GENERAL. SC03/76 AND SC03/34 both load
there; 34 is outside the SC03/73-79 block, so S45's "chapter-2 period" label described one
tenant, not the slot -- scripts swap PER SCENE.
PRE-REGISTERED HYPOTHESIS (written before the test, kept honest): slot CONFIRMED (it lies inside
SC03/54's independently-derived base window); "chapter-gated" WEAKENED (per-scene, not per-chapter);
trio 0 sightings across 38 load events, 2 saves, multiple SC03 scenes.
NEXT (static, no emulator): 0x801EF468 is now a concrete anchor. Register-track the code that
loads into it and decode its scene->script-index SELECTOR -- answers all three at once instead
of sweeping rooms. The correctly-scoped successor to the four refuted value-scans.
Also lands the attract-cycle load map (.run/attract_loadmap.jsonl): MAIN/7 + MAIN/9 absent
across a complete 304s cycle.
- exclusion_proof.py tried the proven S44 {u32 idx,u32 param} table shape; its R32
control FAILED (neither known resident table re-found) -> output void per R35.
- STANDING VERDICT: no value/shape-based scan can establish the exclusion. Small
indices (7,9) are indistinguishable from ordinary data; 4/4 attempts refuted.
Do not attempt a 5th (cookbook 155a).
- The sound instrument is CONSUMER-side: enumerate every register-tracked reference
to cdFileLocTable across all 213 binaries, resolve each index source, collect the
reachable index set. Bounded, but real work.
- Partial: the discriminating indices 231/234 appear in no pair-shaped table fleet-wide.
- MAIN/7 (id 0x3A) and MAIN/9 (id 0x2D) carry 'C:\TIMPACK\OPDEMO0.PAT' /
'OPDEMO1.PAT' path strings -> they are the OPENING/ATTRACT-DEMO modules. S45 p2
checked 'OPENING' negative, so the live target is attract-mode (idle at title),
a different state. Turns a blind search into a targeted capture.
- THREE payload-side base oracles built and ALL refuted by their own controls
(R32/R35 assertions did their job; none of their answers were used):
derive_base 0/4 -- 'code follows the table' is false (MAIN/34: 0x208 gap)
vote_base 4/12 -- calls are outward + MIPS leaf fns have no prologue
vote_base2 0/4 -- self-jals 0/N: there are NO internal jal calls at all
The third is structural: a module's bytes do NOT encode its base, because its
functions are reached indirectly via the header pointer table (jalr), not jal.
- The one real constraint: SC03/54's 19 header pointers (0x801EF718..0x801EFEE8)
confine its base to [0x801EDED0..0x801EF6C8]. That window lies INSIDE SC02/9's
span (0x801E4C60+70784=0x801F60E0) -> SC02/9 + the SC03 trio are mutually
exclusive event modules sharing a ~0x801Exxxx region at DIFFERENT bases.
- => event-module destinations are per-scene/runtime-allocated, not a static slot.
This explains the empty resourceIdMap branch and why the emulator resolved SC02/9.
The CD-read tracer stays the correct instrument (R11 + Drew).
- resourceIdMap @0x80063138 decoded from the EXE using the index math in our OWN
matched C (ResourceGetCdLoc is byte-exact): exactly 162 6-byte records, 2 negative
non-CD sentinels, streamIds >=0x100 -- self-consistent with the C in every field.
- FINDING: its 98 distinct global indices include NONE of gi 7/9/231/232/234, so the
five parked payloads cannot reach ResourceGetCdLoc/StreamLoadStateMachine/D_80068B60.
The S44 'descriptor path' branch of the parked-dest disjunction is refuted; only the
per-overlay IDXTAB/DESTPTR route survives.
- R34 corroboration: loadDestPtrTable's 5 u32s re-derived independently and reproduce
the S44 table exactly (0x800CEDF8/0x80128158/0x800CAE08/0x800CCB1C/0x800C7F08).
- R14 CORRECTION to S44: 'IDXTAB ... same list fleet-wide' is wrong. The 37-entry list
at 0x8017EEC8 is real for ov_SC01_000 only; 140 of 141 overlays hold unrelated bytes
there. IDXTAB is per-overlay data at a per-overlay address; only the mechanism is shared.
- NEGATIVE TOOLING RESULT (cookbook 155a): a shape-only IDXTAB scan passes its R32
coverage assertion and is still non-discriminating (664 'tables'; hits are (offset,count)
pair data). Coverage != discrimination -- two different oracles (R34). Recorded so it
is not repeated; next instrument is a register-tracked decode of func_80128CFC (155).
- the quick hi/lo sweep paired lui/lo16 WITHOUT tracking base registers -> phantom refs
(0x800AE868 read where the true target was 0x8018E868); register-tracked rescan: the ONLY
literal loc-table ref fleet-wide is SC02/9's (solved)
- standing truth: MAIN/7, MAIN/9, SC03/53/54/56 all load via table-INDEXED paths; homework
respecified (descriptor-data hunt + ResourceGetCdLoc/StreamLoad index math)
- fn 0x80161E08's real gate: currentLocationId vs {0x3012,0x3054,0x3079,0x3096} — the
'variable 0x800C3054' never existed; cookbook §155 (track the register)
- the gate DECODED from matched C (func_8012832C case 0x300E -> func_80128998 -> streaming
API with &cdFileLocTable[144]) -> scene arithmetic named the 1ST-BOSS arena -> ONE targeted
load captured it at 0x801E4C60
- RETRO-VERIFIED: Phase-3's dumps/ram_castle.bin (2026-06-14) holds it at the SAME address,
same 6,764-B exact prefix — R10 two independent datapoints two months apart;
bossHp_SteamKnight (0x801E4398) lives inside this module's image
- onboarded md_SC02_009 (id 0x3E, TLO 0x4): BYTE-IDENTICAL first build; fleet 213;
R22 213/213; tools-health OK; audit-disc UNCLAIMED 6 -> 5, residue 0
- the last 5 (MAIN/7, MAIN/9, SC03/53/54/56) reclassified emulator->STATIC-RE targets with
decoded leads (memory-map §S45 p3); loc-id map appended to docs/debug-menu-list.txt
- negatives banked: pause menu, memory-box prompt, new-game intro, high/low game, Minku
spawn (slot-A actor 0x15 = md_MAIN_015 candidate naming)
- THE TOUR (Drew driving the retail debug menu; mode-7 hammer over the Redux web API):
all 28 script modules captured live at four byte-verified per-chapter slots
(SC03/73-79 @0x801EF468 ch2-period, SC03/132-138 @0x801E25E8 ch3, SC04/24-30
@0x801E7B28, SC05/23-29 @0x801ED988); the routing law: debug-menu AREA selects the
chapter, each CITY interior streams its own module (member k <-> interior k).
md_MAIN_011/DISELECT byte-proven 24,236/24,240 in RAM; slots A/B/boot R34-verified live.
- MAIN/3 DISCOVERED: the main-menu module (id 0x39, 121,884 B), mis-bucketed as data by
BOTH audit oracles; live byte-proven @0x800CEDF8 (42,632-B exact prefix); onboarded.
- 29 onboardings BYTE-IDENTICAL on first build -> fleet 212; R22 212/212 after three
md_MAIN_003 catches: the A4 DsMix leak; an extract-order-sensitive splat boundary
(bytes: a 1-word data sentinel in .text + fn at +4 -> pinned in symbols file);
corpus.stubs now treats D_*/jtbl_* INCLUDE_ASM as blob includes (mirrors progress.py)
- module-id census (offline, disc-wide): 77 id-law code payloads, 0 further misses;
SC03/55 = confirmed DATA. audit-disc: UNCLAIMED 34 -> 6, residue 0 — the 6 carry
byte-checked negative evidence; next tier = the CD-read tracer
- docs: memory-map §S45 (slots + routing + debug-menu ops), disc-completeness S45
addendum, decision-log R31 entry, docs/debug-menu-list.txt (Drew's transcription)
- .run/s45 evidence allowlisted (tour logs/scripts/rosters); 104 ram dumps LOCAL-ONLY
- new baseline: 93.8% instr / 95.68% fn / 87.2% distinct over 212
Plan-approved campaign (Fable5Max, ~/.claude/plans/optimized-squishing-engelbart.md). I.0 = capture
while hot (R30/R31), before any code:
- memory-map.md §"Phase 30 S44": the COMPLETE loader routing table, static-derived (G5) — the EXE's
loadDestPtrTable (0x80072C70: resident/overlay/slotA/slotB/type-7), the boot k-set {1,3,8,10,11},
the RESIDENT's index tables D_800D3764 (29x8, MAIN/13-41 -> 0x800CAE08) and D_800D384C (6x8,
MAIN/42-47 -> 0x800CCB1C), resident.c:641 (MAIN/12 -> 0x80128158), the SC07 pair's header-derived
0x801A00D8, gbase arithmetic (LIST.CD carries LBA+len ONLY), the slot-adjacency proof, the
module-id-word law (word0, dense 0x13..0x73, resident=0x36; MAIN/9-vs-39 duplicate flagged), and
"PAC type 1 = uncompressed overlay, type 4 = LZSS". SUPERSEDES P3-T5's "entries [1]+ are
runtime-indexed (no static xref)".
- disc-completeness.md: the "only knowable by runtime RE" doctrine REFUTED in place (H5, original
kept) — 46 of 78 addresses are static; the runtime-only remainder is 28 script modules + 4
stragglers, parked for L3 with evidence. Byte-sum correction (rows 3,406,325 B vs bucket
3,564,021 incl. PAC headers), MAIN/7 raw-path exception, MAIN/0≡1.
- tooling-audit.md §S44: EVERY tool classified with file:line — 8 must-change (family_remap VRAM
const, Makefile+modules.mk, sig-target generalization, audit_binaries de-ov_, family_hseq/
progress:647/audit_frontier globs, corpus.sig_is_independent), 7 one-line registrations, 5
retirements (disc_code_sweep superseded by disc_audit; reconcile_decls; 3 rollout one-shots;
ImportOverlay/VerifyOverlay.java), rest auto-OK/N-A. new_overlay.sh -> new_binary.sh design.
- decision-log (R31): the pivot entry — the emulator dependency dissolves; the "modules" mostly
dissolve into overlays (~75-77% h_exact-known; 802 novel fns); why the doctrine was missable for
30 phases (a confident negative doctrine is a claim like any other — date it, cite it, re-measure).
- cookbook §154 + index regen (454 sections): module-id word / dual base-voting (h_exact ~500:1 +
jal-alignment, must AGREE; thin votes => park, P9) / diff a mystery payload's head against classes
you already own before inventing a new one.
- memory-map.md: RESOLVE the "Script VM instruction set" open question — BFM has NO bytecode
VM. "Scripting" is compiled-MIPS state machines dispatched via function-pointer tables
indexed by game-state vars, proven by the matched resident dispatchers (D_800D3430[
D_800B99F0](), D_800D3480/3488/3490[state](), the func_800D2Fxx cluster) mirroring the EXE's
GameModeDispatch[gameMode](). Overlays = compiled MIPS that call the resident, not bytecode.
Basis for the gen2-roadmap criterion #2 amendment (T6).
- formats.md §5: SQV driver = semi-custom — thin Square wrappers/glue over stock PsyQ libsnd;
DsMix @0x800D1BD8 is a custom 2-line wrapper (NOT stock libsnd; the 4.7 sig was coincidental,
T1). Bytes matched in the harvest; deep playback semantics deferred (Gen3, not needed for the
byte-match).
Drew T