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https://github.com/Druthulu/BFM-decomp
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Drew T
449acd8cb3
search: 0 of 139 exemplars matched lever-free in 0.54 h (0 of 7,077 bodies behind them; 52,566 compiles) — NO-MATCH 136 · BANK-REFUSED 3 - the three refusals are the three fleet copies of func_80136824, each a real score 0 (R15 sink + R12 width + R14 param-width) blocked by a contract rather than by a bad body: the engine verifies the whole candidate text but hands apply_body_core only the definition, and --propagate remaps that body to siblings, so a generator that edits lines outside the definition can never bank. R14 is the only such generator. - my first diagnosis was wrong and was discarded rather than shipped: I guessed the conflicting declaration was in a shared header and built a 2,431-name index to refuse on, and the index said the function is not in it. Reading cmd_run gave the real answer. - two fixes: param_widths refuses outright when the TU declares the function anywhere but at its definition (protos_outside_definition; the earlier R14 banks had no such prototype, so nothing that worked is lost), and the engine names the condition itself with a new OUT-OF-BODY verdict instead of letting the bank die on a compiler error that reads like a bad body. Controls both ways in the selftest. - the steering measurement (R41): across s1-s4 the head's 57 classes have absorbed ~128,000 compiles for 6 closes, all of them R15's and all in the first sweep. The head is resistant to every mechanical generator at this width; sweeps pay on the tail and on targeted families, and the head is what agents are for. - open by name for the types phase: func_80136824 (133 copies) has a real crack that needs its prototype widened with its definition — the second measured case where a declaration, not codegen, stands between us and the bytes.
tools/
Everything under tools/ that this project wrote — the extractor, the byte gate, the matching harness, the campaign
machinery, the audits, the Ghidra scripts, the public-flip rewrite package — is licensed under the GNU Affero General
Public License v3.0 (the repository's LICENSE). There are no per-file license headers; this statement covers them.
Third-party pieces under tools/ keep their own licenses and are listed in the top-level THIRD_PARTY.md:
tools/brave-CUE/ (GPL-3.0, vendored source), the pinned submodules tools/maspsx (MIT), tools/decomp-permuter
(MIT), tools/asm-differ (Unlicense) and tools/m2c (GPL-3.0), and the gcc-2.7.2 compiler tarballs under tools/bin/
(GCC, GPL). The Sony SDK directory tools/psyq/ is never part of the repository — it is user-supplied and gitignored.
Where each tool fits and how to run it: docs/SETUP.md ("Tooling inventory"), docs/wave-playbook.md (the matching
procedure) and docs/public-flip-runbook.md (the publication procedure).