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docs: RE symbol map + DB re-stamp for cracked IPFB name-hash

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Record the guest functions identified while cracking the IPFB TOC
name-hash: Pak_FindEntryByName (0x824609C8), Pak_HashPathName
(0x82460928), Sylph_NameHash (0x82455C78, the Barrett poly-hash),
Str_ToLowerAscii (0x825F4F90), Pak_IsIPFBHeader (0x824607B0),
Archive_StreamReadCrc32 (0x82458508, content CRC — not the name-hash),
Res3D_LoadMeshChunk (0x82640290), and g_Crc32Table (0x828992F0).

RE_SYMBOLS.md is the source of truth (names/addresses/signatures +
confidence, the name-hash algorithm, and the confirmed TOC key path
schemes unit\<ID>.tbl / weapon\<ID>.tbl). apply_re_symbols.sql re-stamps
functions.name onto sylpheed.db (wiped on regen); already applied.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
MechaCat02
2026-07-09 21:45:26 +02:00
parent 5950dc86d5
commit 6b248d71e9
2 changed files with 87 additions and 0 deletions
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apply_re_symbols.sql Normal file
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-- Re-stamp reverse-engineered function names onto sylpheed.db.
-- Source of truth: docs/RE_SYMBOLS.md. Re-run after any full DB regen
-- (regen wipes functions.name back to sub_XXXX).
-- python3 -c "import duckdb; duckdb.connect('sylpheed.db').execute(open('apply_re_symbols.sql').read())"
-- Addresses are decimal (DuckDB rejects 0x literals in some contexts); hex in comments.
UPDATE functions SET name = 'Pak_FindEntryByName' WHERE address = 2185628104; -- 0x824609C8
UPDATE functions SET name = 'Pak_HashPathName' WHERE address = 2185627944; -- 0x82460928
UPDATE functions SET name = 'Sylph_NameHash' WHERE address = 2185583736; -- 0x82455C78
UPDATE functions SET name = 'Str_ToLowerAscii' WHERE address = 2187284368; -- 0x825F4F90
UPDATE functions SET name = 'Pak_IsIPFBHeader' WHERE address = 2185627568; -- 0x824607B0
UPDATE functions SET name = 'Archive_StreamReadCrc32' WHERE address = 2185594120; -- 0x82458508
UPDATE functions SET name = 'Res3D_LoadMeshChunk' WHERE address = 2187592336; -- 0x82640290