Document opcode 0x1a2 compatibility debt

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gamer147
2026-07-20 13:13:38 -04:00
parent 26b6c2137c
commit 6841751bac
5 changed files with 31 additions and 4 deletions

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@@ -47,7 +47,8 @@ separate open-addressing table. Its write of 3 at `ctx+0x53d88` is the instructi
command type. So that snippet is a **value-registration operation, not the
decision→scene dispatch**. The real decision→scene mechanism is **still unidentified** and belongs with
the call-script / script-load dispatch (`name-resolution.md §1`). See `docs/engine-re.md` for the
verified handler analysis and the opcode-dispatch table that will crack call-script next.
verified handler analysis, including the explicit note that the port's legacy inert `GfxState` approximation
is not a faithful implementation, and the opcode-dispatch table that will crack call-script next.
## See also
- `vm-map/globals.toml` — the named globals SCJUMP switches on (chapter_mode, progress counters, flags).