Files
BFM-decomp/tools
Drew T 00812fc62f docs(p31 s67): wave-playbook (the CURRENT pipeline) + seed_ref fix + harvest §333-§338
THE DOC GAP, and it cost tokens this session. `docs/automation-runbook.md` was titled "the
autonomous campaign, as it actually runs" while documenting the RETIRED OpenRouter/ox-alpha system
whose lanes are all deliberately DEAD. The current Claude-wave pipeline existed only as two dense
tooling-inventory rows in SETUP.md — reference, not procedure. Three of this session's costliest
mistakes were procedural and a playbook prevents each:
  * hand-typed a refill target -> invented func_80184F60 (2nd instruction of a matched function), 58k
  * hand-rolled a serial gate loop when parallel_gate existed -> ~1h for what took 103s
  * re-derived a function banked verbatim in ~20 overlays -> 102k

NEW docs/wave-playbook.md — start to finish, each guard paired with the MEASUREMENT that produced it
(that pairing is the part a generic decomp guide cannot have, and the seed of the future template).
automation-runbook.md retitled HISTORICAL with a pointer; SETUP.md §6.9 links the playbook.

NEW tools/seed_ref.py — the cross-TU banked twin, joined on corpus signature hashes (no atlas knn,
~2s fleet-wide), wired into t5_cards.py. FLEET: 87 open stubs have a banked twin; 41 of them sit in
twin_sweep's refusal ledger, invisible to BOTH tools at once. Documents twin_sweep's two holes:
load_sigs covers 141/213 binaries (main, resident, all md_MAIN_* absent), and one curated symbol
name silently disables an entire binary via a bare `except Exception: pass`.
Schema note: seed_ref's binary/fn are the EXEMPLAR's, because api_agent greps src/{binary} for {fn};
naming them after the target would send every agent grepping for itself — caught pre-ship.

HARVEST §333-§338 from the s67o2_1/pool_1 waves:
 §333 frame size is set by DECLARED aggregates, not used ones — an unreferenced trailing local is a
      dial (3 instances; one worth 30 of 32 residual rows)
 §334 a reload spill slot rounds to BIGGEST_ALIGNMENT for align AND size: one 4-byte pseudo grew a
      frame by 16 (82->53)
 §335 `extern u16 A[]` at a variable subscript allocates ~8B/access of dead stack temps that inflate
      the frame with ZERO extra instructions — invisible in a body diff (141->20)
 §336 the §5a barrier goes at the BOTTOM of the twin; find_cross_jump walks BACKWARD
 §337 the CC1-ONLY blocker class: blocker_probe's static oracle says "none" and cc1 still fails
 §338 _sltiu_bounds misreads a non-switch sltiu as a bounds check, over-spanning the table

gate_wave.py now STREAMS both lanes (R55) — it captured output and printed at the end, leaving a
zero-byte log indistinguishable from a hang.
2026-08-31 13:48:56 -06:00
..