mirror of
https://github.com/Druthulu/BFM-decomp
synced 2026-09-30 23:37:39 -04:00
Drew T
e6e059a286
NOTHING BANKED — no draft reached closeness 0. Recorded as such (P9). No src/ or config/ change, so the fleet is untouched at HEAD's verified 140/140; R22 deliberately NOT re-run and NOT claimed. - VERIFIED the checkpoint's six closeness numbers against the bytes (R14/R35): 217/10/11/6/7/9 all reproduce EXACTLY through match_one --json, with asm_subdir/-O0 DERIVED from wave22_targets.json rather than guessed. All six are reach-138 cores = ~135,516 templated ins (~1.04pp) if cracked. Reproducer .run/near6_measure.py. - PERMUTER (only 2 of 6 are §60a-admissible): func_80177B5C 11->7, func_80140958 10->6, both re-measured with match_one — an oracle INDEPENDENT of the permuter's scorer (R34) — agreeing exactly. Both plateaued after cycle 1. Seeds preserved + allowlisted. - THE FINDING: residual_class routes ADDRESSING -> permuter, but gcc-2.7.2-map/cse_expr.md §2 documents that exact class (hoist-vs-remat) as STEERABLE by a byte-proven C recipe. The tool spends CPU searching for what the map says has a deterministic fix, and both ADDRESSING targets plateaued exactly as that predicts. R35-shaped instrument defect, not a compiler wall. - NEGATIVE RESULT, byte-tested on func_80132F40 (6 variants): the §83d CSE fork is REAL (s32 fixes the min-block opcodes but hoists &v[0] into a 5th callee-saved reg, 47 mism), and the §2 kill moves it (47->40) but does NOT dissolve it in 3 placements. §2 has an unstated boundary: proven where the address's only uses are call arguments; a STRUCT-COPY source address survives the kill. close=6 (s16) remains the best known state — the wave agent's verdict, independently re-earned. - NEW DIAGNOSIS: func_80140958's post-permuter residual is not scheduling — my draft CONSTANT-FOLDED a loop value the target keeps live (li v0,3 / li a3,3 / li t3,12 vs addu/sll from $v1). Untried. - NOT SPENT, deliberately: func_80176734 (already a no-bank Fable5 pass, §H), func_80140D68 (~200 compiles already), func_8012E364 (~2500 variants already). - tools-health exit 0 (green, fail-closed) at preflight.
192 lines
8.3 KiB
Plaintext
192 lines
8.3 KiB
Plaintext
# ============================================================
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# ROM-content policy — see PROJECT_CONTEXT.md rule H1
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#
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# While the repo is PRIVATE, ROM-derived content MAY be committed
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# (asm/, assets/, extracted/, decompressed .CD output). Compliance is
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# handled by a pre-public history scrub + a rom->decoder regeneration
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# tool. Two things stay ignored regardless:
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# 1. the raw multi-GB disc dump (GitHub rejects >100 MB files; it is
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# trivially reproducible from the disc), and
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# 2. pure regenerated build churn / large binary caches.
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# Re-add asm/ assets/ extracted/ to this list before going public.
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# ============================================================
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# Raw disc dump — never committed (size + reproducible)
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/Brave Fencer Musashi (USA)/
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/disks/
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# RAM-dump corpus (dumps/*.bin) is COMMITTED while private (H1 relaxed; static, not regenerable;
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# off-machine backup). Joins the pre-public ROM-content scrub. INDEX.md documents each.
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# Project-local runtime scratch (MCP server log + stop sentinel) — replaces /tmp use.
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# Contents-exclude form (the /tools/bin/*.sha256 precedent) so the IRREPLACEABLE recon
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# commits while the regenerable bulk stays ignored (R20 backup vs R12 scratch; Phase-27 T3).
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# Rule of thumb: commit what a rerun CANNOT reproduce (hand/Fable5 analysis, harnesses,
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# ledgers); leave anything a script regenerates (RTL dumps, build logs, drafts) ignored.
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/.run/*
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# --- Preserved recon (R20) ---
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# Giant crack recon: the Phase-25 *.opus.{c,md} seeds, the byte-verified pf*.c
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# regression ladder, the dump/monitor harnesses, and — cited BY cookbook §45 as its
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# worked example — func_80133CD4.fable.{c,md} + the fable_cd4/ gdb oracle.
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# The d_pf*.i.* / *.s / dumps_*/ gcc RTL scratch beside them is regenerable via
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# dump.sh and stays ignored, as do the permuter/ILS .log files.
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!/.run/giants/
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/.run/giants/*
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!/.run/giants/*.c
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!/.run/giants/*.md
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!/.run/giants/*.sh
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!/.run/giants/*.py
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!/.run/probe_jtbl/
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/.run/probe_jtbl/*
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!/.run/probe_jtbl/verdict.md
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!/.run/probe_jtbl/rodata_verbatim.objdump
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!/.run/probe_jtbl/rodata_filtered.objdump
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!/.run/giants/fable_cd4/
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/.run/giants/fable_cd4/*
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!/.run/giants/fable_cd4/*.c
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!/.run/giants/fable_cd4/*.md
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!/.run/giants/fable_cd4/*.sh
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!/.run/giants/fable_cd4/*.gdb
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!/.run/giants/fable_cd4/*.txt
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# Phase-26 gdb-on-cc1 oracle harness + proof + draft ladder for func_80178004 (the
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# distilled output of a 477k-token Fable5 pass; the method §52 lever 6 depends on).
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# dumps_*/ are regenerable via runorc.sh + the .gdb scripts -> stay ignored.
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!/.run/fable_80178004/
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/.run/fable_80178004/*
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!/.run/fable_80178004/*.c
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!/.run/fable_80178004/*.md
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!/.run/fable_80178004/*.gdb
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!/.run/fable_80178004/*.sh
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!/.run/fable_80178004/*.py
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!/.run/fable_80178004/*.lst
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# The frontier ledgers every survey, worklist and plan consumes.
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!/.run/backlog.jsonl
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!/.run/fuel_manifest.json
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# Phase-27 pin-crash characterization: the minimal repro + gdb harness (the irreplaceable ~KB
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# core; pin_crash_sigabrt.md above is already covered by giants/*.md). The 260M of RTL dumps +
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# bisection .s/.c beside them are regenerable via abort.gdb -> stay ignored (R33).
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!/.run/giants/pincrash/
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/.run/giants/pincrash/*
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!/.run/giants/pincrash/minimal_repro.c
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!/.run/giants/pincrash/*.gdb
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!/.run/giants/pincrash/*.md
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# Regenerated build output (deterministic churn)
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/build/
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/expected/
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# Regenerated splat outputs — recreated by `make extract` from the committed
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# config/splat.us.exe.yaml + config/symbols.us.txt + the EXE. The durable RE record
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# is the symbol file, not these (build scaffolding, not committed work).
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/asm/
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/assets/
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/include/include_asm.h
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/include/macro.inc
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/include/labels.inc
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/include/gte_macros.inc
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/undefined_syms_auto.txt
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/undefined_funcs_auto.txt
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# Ghidra project — COMMITTED as the irreplaceable RE-work backup (private repo; rule R20,
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# Drew 2026-06-15). NOT regenerable by hand (annotations/types/structs beyond symbols.us.txt).
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# Track the project; exclude ONLY live-session transients so a running/restarted MCP server
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# doesn't dirty the tree. Re-commit after significant RE + a Ghidra save. (Ghidra pinned at
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# 12.1 -> the committed .rep restores directly.) Joins the pre-public ROM-content scrub list.
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/ghidra/*.lock
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/ghidra/**/*.lock
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/ghidra/*.lock~
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/ghidra/**/*.lock~
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/ghidra/**/tmp*.ps
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# Toolchain downloads & caches (not source)
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/.venv/
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__pycache__/
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# Compiler binaries are ignored (regenerable downloads); the committed *.sha256
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# checksum record is re-included so a fresh clone can verify its download (sotn
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# pattern). Contents-exclude form (not /tools/bin/) so the !re-include can apply.
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/tools/bin/*
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!/tools/bin/*.sha256
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# PsyQ SDK — Sony-copyrighted (stays PRIVATE; excluded from the public mirror, like ROM content).
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# Back up the SMALL gathered working artifacts (lib40/ *.LIB, lib40_elf/ *.a, the PsyQ *.EXE tools,
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# psyq-obj-parser, conv47/) — hard to re-source if the upstream archives go down (rule R20). Ignore
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# ONLY the >100MB raw source archives (GitHub rejects them; the working libs are already extracted
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# from them — the disc-dump-equivalent, re-sourceable from redump if ever truly needed).
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/tools/psyq/psyq40usa.zip
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/tools/psyq/*.bin
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/tools/psyq/*.cue
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/tools/pcsx-redux/
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*.tar.gz
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# ...EXCEPT the old-gcc cc1 compiler tarballs — back them up (gathered compilers; small; verified by
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# tools/bin/CHECKSUMS.sha256). Extracted cc1 binaries stay ignored (regenerated by `tar xzf`, SETUP §4.7). R20.
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!/tools/bin/*.tar.gz
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# Cross-validation scratch: compiled brave oracle + its ROM-derived .dir output
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/tools/brave-CUE/_build/
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# Phase-18 compiler-quirk research reference repos (gitignored; re-clonable from GitHub, exact SHA
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# recorded in docs/SETUP.md). pmret/gcc-papermario = the gcc-2.7.2 source (read the reload/CSE/
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# scheduling/regalloc passes) + ladysilverberg/xenogears-decomp = our exact compiler's decomp (mine
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# transferable idioms). Research reference, not a build dependency — not committed (avoids repo bloat).
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/tools/reference/
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# Editor / OS noise
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.vscode/
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Thumbs.db
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# Asset/EXE extraction: commit the tooling + manifest + the retail EXE, NOT the
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# bulk payloads (deterministically regenerable from the dump; ~hundreds of MB
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# incl. FMV) and NOT the prototype EXEs. Per-ROM subfolders under extracted/:
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# extracted/retail/ — retail SLUS-00726 disc extraction (3 files committed)
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# extracted/proto/ — prototype main EXEs (ROM-derived; fully ignored)
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# Nested allowlist: ignore everything under extracted/, re-include only the 3
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# retail committed files (EXE + manifest + manifest hash — always safe; sotn
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# precedent). This keeps the "zero ROM-derived bulk staged" guarantee.
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/extracted/*
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!/extracted/retail/
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/extracted/retail/*
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!/extracted/retail/SLUS_007.26
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!/extracted/retail/manifest.jsonl
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!/extracted/retail/manifest.sha1
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# NOTE (H1 relaxed, private phase): assets/ and other ROM-derived content stay
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# committable while the repo is private. asm/ + the splat-generated include macros +
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# undefined_*_auto.txt are IGNORED above: `make extract` regenerates them deterministically
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# from the committed yaml + symbols, so they are build scaffolding, not durable RE work.
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# (Phase 5 refined the earlier "commit asm/" stance once the regeneration flow existed;
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# the durable record is config/symbols.us.txt.)
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# Gen2 matching-model corpus + weights (R20: large artifacts out of git)
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datasets/
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models/
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*.gguf
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*.safetensors
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.venv-train/
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unsloth_compiled_cache/
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.venv-serve/
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.env
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# Phase 29 SESSION-22 — the wave22 UNBANKED drafts. 13 of the 18 (6 NEAR with precise residual
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# diagnoses + 7 that reached match_one MATCH but did not bank whole-binary) are the next session's
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# named fuel and cost ~2.59M subagent tokens. They lived only on disk, i.e. one `git clean -fdx`
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# from gone — the same exposure the .run/giants Fable5 cracks had before Phase 27 curated them.
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!/.run/wave22/
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/.run/wave22/*
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!/.run/wave22/*.c
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!/.run/wave22_targets.json
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# Phase 29 SESSION-23 — the NEAR-6 measurement corpus + the improved ILS seeds. The two
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# permuter waypoints (func_80177B5C 11->7, func_80140958 10->6) are CPU-bought and second-oracle
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# verified; the f132F40_v*.c ladder is the byte-evidence for a NEGATIVE result (the §2 remat
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# recipe does not dissolve this hoist), which is exactly the kind of finding that gets re-derived
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# expensively if it is lost. near6_measure.{py,json} is the reproducer.
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!/.run/near6/
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/.run/near6/*
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!/.run/near6/*.c
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!/.run/near6_measure.py
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!/.run/near6_measure.json
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!/.run/near6_ils_*.log
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