sots-re/ghidra/addresses.d
alex 1d50f1edda lane Z: the RNG ledger for one strategic turn, measured end to end
We consume 18-22 generator words per turn and model none of them as a count.
All of it is inside StrategyServer::ProcessTurn; OnAllCombatDone_Tail costs 0
on every turn observed; the residual outside the two drivers is exactly 0. The
generator does not move between turns at all, so the interval a standalone has
to reproduce is closed at both ends.

The instrument reads generator STATE, not calls, and that choice paid: the
image has four draw entry points, not three (NextUInt 0x004f7670 is in no
lane's primitive set) plus inlined draws in twelve functions, two reachable
from the turn roots. A primitive-counting hook would have undercounted
silently.

Checked against the save files independently: the turn-6 autosave pair gives
18 words read from the two Sim.RNG blobs, and with twists == 0 that number
never passes through a twist implementation -- so the two instruments do not
share the hidden assumption they could have.

Corrections to combat-done-tail.md, in place:
  * the node-line 0x20000-fleet check runs AFTER the Chance(0.5f) call and
    cannot gate the draw; the expiry test is NodePath::RemainingLife 0x006e2130
    and is now a formula rather than a description
  * StrategyHost::Autosave is ret 8 and returns the std::string* in EAX
  * SNMAllCombatDone IS delivered every End Turn (8 of 8) -- lane K's inference
    was right; the stronger no-encounter reading is narrowed, not closed
  * S+0x8 advances 12-14 times per turn, not twice

Node-line decay still has not fired. The hook reports the distance instead of
the absence: 51 of 53 lines are permanent, the mortal ones are dug ~1/turn by
the Zuul, each ~40 turns from expiry. It stays a labelled hypothesis.
2026-09-08 09:45:06 -04:00
..
lane-a.json A: the AIAgent CD blocks - derivation, addresses, and what stays a hypothesis 2026-09-08 07:33:33 -04:00
lane-j.json lane J: the combat resolver, read from the instruction stream 2026-09-08 09:37:02 -04:00
lane-k.json lane K: field offsets belong in the offset schema, and off_RNG was already right 2026-09-08 08:48:25 -04:00
lane-o.json lane O: 7 purpose-built saves - issued turn commands, node routes, research-roll-pending 2026-09-08 08:35:13 -04:00
lane-q.json lane Q: TurnCommands_v5 reconciled and typed; SAVE_FORMAT section 11 corrected 2026-09-08 09:03:26 -04:00
lane-t.json T: read ServerPlayer::ProcessTurn and StrategyServer::ProcessTurn from the instruction stream 2026-09-08 08:08:36 -04:00
lane-u.json lane K: StrategyServer::OnAllCombatDone_Tail mapped, 36 phases from the instruction stream 2026-09-08 08:47:08 -04:00
lane-w.json lane W: SvSctOb variant factories; fix the four save_reader.py defects openly 2026-09-08 07:05:09 -04:00
lane-z.json lane Z: the RNG ledger for one strategic turn, measured end to end 2026-09-08 09:45:06 -04:00
README.md gen_addresses: per-lane fragment dir; duplicate names are a hard error 2026-09-08 05:55:03 -04:00

Per-lane address fragments

addresses.json is a single shared file. When several lanes run concurrently they edit the same lines, and three times on 2026-09-08 one lane's git add swept another's in-flight entries into the wrong commit. Nothing was lost, but authorship and atomicity were.

A lane may instead drop its own file here:

{ "entries": [ { "name": "...", "addr": "0x...", "convention": "...",
                 "prototype": "...", "status": "verified", "source": "findings/..." } ] }

Name it after the lane (lane-d.json). tools/gen_addresses.py merges every fragment in sorted order after addresses.json. A duplicate name across files is a hard error, not last-wins — two lanes disagreeing about an address is exactly the thing we must not paper over.

The integrator folds fragments back into addresses.json once the lane's work is merged.