BFM-decomp

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Commit Graph

Author	SHA1	Message	Date
Drew T	cabab00c0e	wip(phase-33): B5 Ghidra regenerability — ExportAnnotations.java + ghidra_export_annotations.sh PROVEN (all 129 programs exported to byte-stable JSONL in 18.5 s), ghidra_annotations_delta.py (live − baseline), ImportAnnotations.java + ghidra_rebuild.sh WRITTEN but unproven (the resident rebuild hit an OSGi script-bundle load error — a compile error in the new importer breaks every script in the dir; the known bad LocalVariableImpl ctor is named in CURRENT_PHASE); Makefile print-% + GHIDRA_PROJ repo-relative; the six ghidra_*.sh repo-relative (BFM_GHIDRA_PROJ); DefineFunctions arg path; ImportPsyqGdt install-dir default; ExportSymbols R15 fix; scratch project under build/ (Ghidra refuses '.'-prefixed path components); SETUP P33 B5 section; checkpoint refreshed for the next session (S86 paused at 87% context)	2026-09-06 19:31:34 -06:00
Drew T	bd5e21b366	feat(phase-3): file-loader & overlay-map RE + PCSX-Redux runtime oracle - RE'd the full file-loader/overlay subsystem in Ghidra via MCP: CdReadRequest -> CdReadStateMachine (hand-rolled CdControl SeekL/ReadN reader, NOT PsyQ CdRead); LIST.CD RAM cache cdFileLocTable + ResourceGetCdLoc/resourceIdMap lookup; LZSS staging buffer 0x80079A70; loadDestPtrTable; ~50 symbols named (T1-T5,T8) - T6b MILESTONE: resident blob @0x800CEDF8 + location overlay @0x80128158 proven byte-identical (sha1-equal contiguous prefixes) vs live PCSX-Redux RAM; blobs imported into Ghidra (ImportOverlay.java); overlay-map table -> memory-map.md §4.3 - PCSX-Redux runtime oracle: Windows-native build, WSL reads RAM via the web API at 172.17.208.1:8081; ledger #4 resolved - live-verified player/time state: gold(/10) HP BP day hour tiredness boss-HP; save-header template (Q#5) + debug-menu dispatch (Q#9: DEBUG.BIN path is dead) - overlay map: 13 area-states across SC01/02/03, 2 duplicate pairs, location x chapter keying, free-roam vs menu-hub granularity - resolves Open Q#1/#3/#4/#5/#6/#8/#9/#12; corrects SLUS-90029 (FF8 demo, not BFM) - 2 US prototypes acquired + CRC-verified (Aug-31 1369DE07, Sep-8 5C24728E) - rules R9 (verify persistence), R10 (>=3-datapoint live verification), R11 (runtime oracle Windows-native, bridged to WSL) - bumps project version 1.2.0 -> 1.3.0	2026-06-14 02:04:28 -06:00

Author

SHA1

Message

Date

Drew T

cabab00c0e

wip(phase-33): B5 Ghidra regenerability — ExportAnnotations.java + ghidra_export_annotations.sh PROVEN (all 129 programs exported to byte-stable JSONL in 18.5 s), ghidra_annotations_delta.py (live − baseline), ImportAnnotations.java + ghidra_rebuild.sh WRITTEN but unproven (the resident rebuild hit an OSGi script-bundle load error — a compile error in the new importer breaks every script in the dir; the known bad LocalVariableImpl ctor is named in CURRENT_PHASE); Makefile print-% + GHIDRA_PROJ repo-relative; the six ghidra_*.sh repo-relative (BFM_GHIDRA_PROJ); DefineFunctions arg path; ImportPsyqGdt install-dir default; ExportSymbols R15 fix; scratch project under build/ (Ghidra refuses '.'-prefixed path components); SETUP P33 B5 section; checkpoint refreshed for the next session (S86 paused at 87% context)

2026-09-06 19:31:34 -06:00

Drew T

bd5e21b366

feat(phase-3): file-loader & overlay-map RE + PCSX-Redux runtime oracle

- RE'd the full file-loader/overlay subsystem in Ghidra via MCP: CdReadRequest ->
  CdReadStateMachine (hand-rolled CdControl SeekL/ReadN reader, NOT PsyQ CdRead);
  LIST.CD RAM cache cdFileLocTable + ResourceGetCdLoc/resourceIdMap lookup; LZSS
  staging buffer 0x80079A70; loadDestPtrTable; ~50 symbols named (T1-T5,T8)
- T6b MILESTONE: resident blob @0x800CEDF8 + location overlay @0x80128158 proven
  byte-identical (sha1-equal contiguous prefixes) vs live PCSX-Redux RAM; blobs
  imported into Ghidra (ImportOverlay.java); overlay-map table -> memory-map.md §4.3
- PCSX-Redux runtime oracle: Windows-native build, WSL reads RAM via the web API
  at 172.17.208.1:8081; ledger #4 resolved
- live-verified player/time state: gold(/10) HP BP day hour tiredness boss-HP;
  save-header template (Q#5) + debug-menu dispatch (Q#9: DEBUG.BIN path is dead)
- overlay map: 13 area-states across SC01/02/03, 2 duplicate pairs, location x
  chapter keying, free-roam vs menu-hub granularity
- resolves Open Q#1/#3/#4/#5/#6/#8/#9/#12; corrects SLUS-90029 (FF8 demo, not BFM)
- 2 US prototypes acquired + CRC-verified (Aug-31 1369DE07, Sep-8 5C24728E)
- rules R9 (verify persistence), R10 (>=3-datapoint live verification),
  R11 (runtime oracle Windows-native, bridged to WSL)
- bumps project version 1.2.0 -> 1.3.0

2026-06-14 02:04:28 -06:00

2 Commits