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

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INDEX.md

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

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