AGENTS.md: document new env flags (RT_CASC/IIR4/KMAP/DELTA), chain wired status, capture proof

- Add RT_CASC, RT_IIR4_GEN, RT_IIR4_C/TAU/P/MULT/SR, RT_FIR, RT_FIR_Q,
  RT_KMAP_FC, RT_DELTA_DIST, RT_DELTA_STATE, RT_DBG_CASC to env flags table
- Update chain_9_19 section: WIRED+GATED (was CRITICAL)
- Add capture proof section: rendersnap2.py + /tmp/opencode/ datasets
- Remove outdated PTRACE live-dump hazards (superseded by /proc/pid/mem capture)

.gitignore

@@ -23,6 +23,8 @@
 
 # --- расшифрованные дизассемблы декомпа: НУЖНО трекать (ценные артефакты) ---
 !handoff/
+!handoff/archive/
+!handoff/archive/*.md
 !handoff/nls_dasm/
 !handoff/nls_dasm/*.dis
 !handoff/nls_dasm/*.bin

AGENTS.md

@@ -1,14 +1,8 @@
-# AGENTS.md — guide for AI agents working in this repo
+# AGENTS.md — runbook for AI agents working in this repo
 
-Bit-exact реверс DSP-ядра oeksound soothe2 (VST3) → транскрипция на C++18 в `dsp/`.
-Полное журналирование — в `handoff/NOTES_LEVEL.md`, `handoff/NOTES_TWIN.md`,
-`handoff/NOTES_CAPTURE.md`, `roadmap.md`.
-
-> **Текущая фаза: bit-exact НЕ достигнут** — dB-параллель двумя канонами: bridge
-> (корпус mean 1.594 dB, comb 10.1) и структурная цепь FUN_180529fe0 на 48k/4096
-> (comb **6.12** — уже лучше bridge; однополосные хуже; разрыв = насыщение кривой
-> редукции). Путь к байтам — в `BITEXACT_PLAN.md` (8 шагов, пере-скоуп Шага 2).
-> ЭТОТ ФАЙЛ ЧИТАЙ ПЕРВЫМ. Bridge — запасной канон; структурная цепочка — целевая.
+> **Статус → `README.md:13` (единственный источник TOTAL).** Этот файл — только runbook: сборка, метрика, env-флаги, tooling hazard.
+> Полный журнал — `handoff/NOTES_LEVEL_INDEX.md` → `handoff/NOTES_LEVEL.md` (живая голова) + `handoff/archive/`.
+> Карта метода — `handoff/BLOCKMAP_529fe0.md`. ЭТОТ ФАЙЛ ЧИТАЙ ПЕРВЫМ.
 
 ## Золотое правило (обязательно)
 1. **Цель — bit-exact реверс кода**, НЕ эмпирическая подгонка кривых. Каждый параметр
@@ -39,7 +33,7 @@ python3 scripts/corpus_structural.py                                 # стру
 python3 scripts/corpus_structural.py --vs-bridge scripts/baseline_bridge.json
 
 # отдельные модули (bit-exact черные проверки)
-cmake --build dsp/build --target twin_check tables_check fftconv_check vlog_check leveltrack_check levelpath_check fn529fe0_check exp2_check
+cmake --build dsp/build --target twin_check tables_check fftconv_check vlog_check leveltrack_check levelpath_check fn529fe0_check exp2_check vlaw_check
 ./dsp/build/twin_check        # float-parity twin-резонатора
 ```
 
@@ -68,67 +62,72 @@ err = db(ta(out,1000)/ta(ref,1000))     # err в dB, цель <0.1
 Тестовый корпус (`/home/m/soothe-bt/`, вне git): `tone1kq.wav`(вход),
 `t1kq_b1f_<fc>.wav` (рефы), `comb.wav`/`comb_ref.wav` (мультиполосный).
 
-## Текущее состояние (2026-08-21, P4)
-
-**ДВА канона в `dsp/framed_model.cpp`:**
-
-1. **BRIDGE** (эмпирическая погона, путь framed_test 44.1k, NOTES:147):
-```
-am_k: smoothed amp (2|X|/wsum, att~11ms/trel~80ms)
-xv   = log10(am_k / res_k)                    res_k = |2B/A| twin (min@band centre)
-C    = G·LUT(xv) + W·warp(f_k)^A               G/W/A = 0.9963/0.3335/0.9807 (fit)
-gain_k = (1−C) · res_k^rp(Q)                  rp(Q) = 0.0275·Q^0.2159
-LUT  = monotone cubic (Fritsch–Carlson) через joint-fit узлы (al_* + B.11 anchors)
-```
-2. **СТРУКТУРНАЯ цепь FUN_180529fe0** (`process_band_structural`, внутренняя сетка
-   48000/4096 через `dsp/build/render48k`, NOTES_LEVEL:820-840 + апдейты 20j–21c):
-```
-scale → LUT level-domain (t^γ·MULT, γ=0.344 decomp / MULT=4.2 placeholder)
-→ IIR1 → IIR2 → mirror → blend(0.8)/exp2(−lvl) → combine(acc-update, без консюмера)
-→ dual-warp(kBand768·kWarp·res^rp) → IIR3 bidirectional ×2 → dry/wet(identity)
-```
-- **METRIC CRITICAL**: рефы 24-bit НЕЛЬЗЯ читать 16-bit кодеком (даёт phantom −53 dB);
-  `render_parity.load` (sw handling) + окно 3.5s — канон. dual honest ref = −10.2 dB FLAT.
-- **Broadband-hypothesis ОПРОВЕРГНУТА** (NOTES:2026-08-20s): редукция per-bin.
-- **Честные результаты**: bridge корпус mean 1.594 (comb 10.15 сломан); структурная цепь:
-  comb **6.12** и res **0.44** — лучше bridge; t1kq 0.77 / t1k 2.11 / al 0.99 / dual 3.26 — хуже.
-  Полная таблица: BITEXACT_PLAN §0 / NOTES_LEVEL:21c.
-- **ГЛАВНЫЙ ОТКРЫТЫЙ РАЗРЫВ**: насыщение кривой редукции — реальная упирается в C_max≈0.70,
-  exp2(−lvl) не ограничен (dual@500: константный −6.7 dB при всех q). Лечится Шагом 7
-  (live-захват A/B/γ) или статическим hunt'ом clamp'а в level-пути. Слепая подкрутка
-  γ/MULT исчерпана (свип 21c).
-- **21d — закон редукции найден, канон НЕ сменён**: эффективное ослабление аффинно
-  в dB(lvl) (маска ≈ 0.8·lvl^−0.354; al-свееп ±0.13 dB). Scalar-семейство (X0,S,floor,
-  CMAX) не закрывает тон+шум одновременно → res/dual регресс у любой точки; ищем
-  контент-зависимый механизм. Инструментарий RT_DUMP_BIN / RT_DUMP_ALL в коде (opt-in).
-
-### Открытые bit-exact/структурные пробелы (см. NOTES_LEVEL.md)
-1. Насыщение кривой редукции (см. выше) — приоритет №1.
-2. `combine/аккумулятор 0x5407c8`: семантика декодирована (21b), но acc/f6f8 НЕ имеют
-   однополосного консюмера — искать точку потребления (межполосный каскад). ВНИМАНИЕ:
-   `FUN_1805316e0` = writer коэффициентов, НЕ комбинер масок.
-3. BandConfig `ctx+0x188` A/B/γ — противоречие между сессиями (−24/28/1 vs −13.78/68.29/0.344);
-   разрешить при захвате.
-4. PRNG-пролог (LCG+LUT → fVar30) — залочен (fVar30=1 при live state 112), dry/wet rnd импорт.
-5. Бит-экзактный exp2 (0x26b820); FFT-conv понижен до P3 (окно near-flat, NOTES:18c);
-   SR-геометрия 48k/4096 сделана (render48k).
-
 ## Структура ключевых файлов
-- `dsp/framed_model.{cpp,hpp}` — C++ порт mask-apply цепи: bridge-канон + структурная
-  `process_band_structural` (ГЛАВНЫЙ активный файл).
-- `dsp/render48k.cpp` — пайплайн внутренней сетки 48000/4096 (resample → структурная цепь → resample).
-- `dsp/framed_test.cpp` — CLI bridge-рендер входа (метрика см. выше).
-- `scripts/corpus.py` — корпусный харнесс bridge + guard `--compare baseline_bridge.json`.
-- `scripts/corpus_structural.py` — тот же корпус через render48k + режим `--vs-bridge`.
-- `dsp/{twin,levelpath,freqpath,fftconv,vlog,leveltrack,fn529fe0}.cpp` — расшифрованные модули.
-- `dsp/rt_mask_tables.{hpp,cpp}`, `rt_weights.{hpp,cpp}` — live-таблицы.
-- `handoff/NOTES_LEVEL.md` — полный журнал уровня/маски (самый актуальный).
-- `handoff/nls_dasm/` — 134 дизассембла декомпа.
-- `/tmp/consumers_out.txt` — полный decomp `FUN_180529fe0` (уникален, вне git).
-- `/tmp/snap_rt.bin` — live-снимок (ctx 0x2370040, SR 48000).
+- `dsp/framed_model.{cpp,hpp}` — C++ порт mask-apply цепи (ГЛАВНЫЙ файл).
+- `dsp/render48k.cpp` — пайплайн 48000/4096 (resample → chain → resample).
+- `dsp/twin.{cpp,hpp}` — twin FUN_180535880 (float-parity).
+- `scripts/corpus.py` / `corpus_structural.py` — харнессы + guard `--compare`.
+- `handoff/NOTES_LEVEL.md` — живой журнал (голова 24mm5+, хвост → `archive/`).
+- `handoff/NOTES_LEVEL_INDEX.md` — оглавление журнала.
+- `handoff/BLOCKMAP_529fe0.md` — блок-карта FUN_180529fe0.
+- `handoff/nls_dasm/` — 134 дизассембла.
+
+## Env-флаги экспериментов (актуальные)
+
+| флаг | действие |
+|------|----------|
+| `RT_VLAW=1` | закон применённой стадии: `mask=10^(−(α·ln1p(lvl/β)+c)/20)` |
+| `RT_SYN=1` | STFT БЕЗ синтез-окна (найденный слой плагина) |
+| `RT_WIN=0/1/2` | окно анализа: sym-hann / periodic / rect |
+| `RT_NOWARP=1` | отключить warp-модуляцию маски |
+| `RT_NOIIR3=1` | отключить IIR3 ×2 |
+| `RT_IIR12=0` | отключить частотные IIR1/2 (КРИТИЧНО с RT_VLAW — иначе размывают дипы) |
+| `RT_DUMP_BIN=<f>` (+`RT_DUMP_FRAME=N`) | дамп тракта бина N: am/res/lvl_raw/band_level/prewarp/w |
+| `RT_VDBG=1` | stderr-печать vlaw-вычислений |
+| `RT_FAITHFUL=1` | faithful-цепь `dsp/fnfaith.cpp` (детекторный каскад) |
+| `RT_FIRCONV=1/3` | FIR-применение (1=complex-mul, 3=`1.019·mask^1.8345`) |
+| `RT_CASC=1` | цепь 9–19 (`chain_9_19`, IIR4×2 double + FIR min-phase, gated) |
+| `RT_IIR4_GEN=1` | генератор IIR4 (FUN_180533340) vs proxy `kIIR_A1/B1` |
+| `RT_IIR4_C/TAU/P/MULT/SR` | параметры генератора IIR4 (1000/1200/0.5/360/48000) |
+| `RT_FIR=0/1` | пуск FIR min-phase (default 1) |
+| `RT_FIR_Q=x` | показатель FIR (default 0.8002203702926636, live `.rdata`) |
+| `RT_KMAP_FC=1` | fc-фактор k-mapping через W_eq (default off) |
+| `RT_DELTA_DIST=x` | Δ distance factor (template-local gain, default 0=flat) |
+| `RT_DELTA_STATE=1` | STATE-dependent Δ (опен-ин, wired, empty) |
+| `RT_DBG_CASC=1` | gate DBG_CASC fprintf (per-frame spam otherwise) |
+
+Полный набор dual-решения: `RT_VLAW=1 RT_SYN=1 RT_NOWARP=1 RT_NOIIR3=1 RT_IIR12=0`.
+
+## Инструменты
+
+| скрипт | назначение |
+|--------|-----------|
+| `scripts/rendersnap2.py <rpp> [cap] [outdir]` | мягкий STOP-снаппер (RENDER_FILE из rpp!) |
+| `scripts/campaign.py <base> <fc> <q> <sens> <in> <drives> <out>` | ячейка параметризации (~8 мин) |
+| `scripts/disasm_func.py <VA> [len]` | capstone-дизасм с RIP-константами |
+| `scripts/iat_name.py` | рантайм-резолв импортов (SIGSTOP!) |
+| `scripts/probe_states.py` / `probe_mem.py` / `dump_dispatch.py` | live state/память/таблицы |
+| `scripts/hunt2.py` | перебор ctx-инстансов |
+| `scripts/scan_pairs.py`, `scan_lutsub.py` | диагностика памяти |
+
+Датасеты: `/tmp/opencode/sc_{q,sens,qmap,k,f,d}*` + `tract_*` + `*.pkl/.npz` (см. `NOTES_LEVEL_INDEX.md`).
+Открытые пробелы → `BITEXACT_PLAN.md`.
+
+## Архитектурная проблема chain_9_19 (WIRED, GATED)
+
+`chain_9_19` из `dsp/fn52fe0.cpp:259` (BLOCKMAP:620-644) — per-frame цепь с **persistent ACC state** (`@ctx+0x5407c8`). Интегрирована в `framed_model.cpp:process_band_structural` через `RT_CASC=1`. IIR4×2 использует double precision (movsd/mulsd per disasm 1191), FIR min-phase бит-точен до df0 (0.0065 dB). Генератор IIR4 (`generate_iir4_coefs`, FUN_180533340) env-gated `RT_IIR4_GEN`.
+
+**Статус:** chain wired и gated (`RT_CASC=0` default = canon untouched). Все unit checks PASS, corpus gate d=+0.000. Калибровка I/O format требует `ph*.npz` capture (rendersnap2.py) — capture proof получен (2026-09-02).
+
+**Live-dump chain (ptrace):** chain вызывается в рантайме (DIV#0-7 на `0x1803a06a0`):
+- Input: `a` = bands_curve (VLAW output, min=0, max=17.6, mean=0.048)
+- `b` = tmp6f8 (step 9b accumulation, min=0, max=0.8, mean=0.8)
+- 8 DIV hits на одном кадре (dual-band: 2 bands × 4 iterations?)
+
+**Capture proof (2026-09-02):** `rendersnap2.py` снимает `ph*.npz` (слоты 0x540628/0x540678/0x540688/0x540768) через `/proc/pid/mem` без ptrace-брейкпоинтов. Данные в `/tmp/opencode/{rendersnap2_dual,snap_t1k_b1f_1000,snap_dual300,rendersnap2_comb_b1234}`. Маск-цепь работает в рендер-окне (BLOCKMAP:285 устарел).
+
+---
 
 ## Чистая работа
-- Не коммитить: `*.bin`(дампы 112М), `*.wav/rpp`, `*.log`, `dsp/build/`, `ghidra-proj/`,
-  `dl/lib/bin/include/`, `regions*/`. См. `.gitignore`.
-- После правки C++ — собрать (`cmake --build dsp/build --target framed_test`) и обновить
-  `handoff/NOTES_LEVEL.md`. Fasta метрику держать честной (тримнутая длина).
+- Не коммитить: `*.bin`, `*.wav/rpp`, `*.log`, `dsp/build/`, `ghidra-proj/`, `dl/lib/bin/include/`, `regions*/`. См. `.gitignore`.
+- После правки C++ — `touch` исходника + `cmake --build dsp/build --target framed_test` (hazard `AGENTS.md:66`) + `python3 scripts/corpus.py --compare scripts/baseline_bridge.json --tol 0.25`.

BITEXACT_PLAN.md

@@ -1,199 +1,90 @@
 # BIT-EXACT PLAN — путь от dB-приближения к побайтовой парности
 
-Статус: **НЕ bit-exact**. Мы на уровне честной dB-параллели (полный корпус mean 1.594 dB,
-comb 10 dB). Bit-exact ДОСТИЖИМ (F0 gate: плагин байт-детерминирован), но модель ещё не
-воспроизводит реальный DSP-путь. Этот документ — план, как туда дойти, и точка отсчёта
-для любой будущей сессии. **Читать вместе с `AGENTS.md` и `handoff/NOTES_LEVEL.md`.**
+Статус: **НЕ bit-exact**. Канон — bridge `framed_test` 44.1k: **TOTAL 1.594 dB** (62 случая, trimmed 24-bit, `scripts/baseline_bridge.json`). Bit-exact достижим (F0 gate: рендеры байт-детерминированы `handoff/NOTES_LEVEL.md:1020`), но модель — погона. Читать вместе с `AGENTS.md` и `handoff/NOTES_LEVEL_INDEX.md`.
 
-Цель фазы C (bit-exact): воспроизвести `FramedDetector` (= fn `FUN_180529fe0` mono-path)
-настолько точно, что `verify_bit_exact.py` даёт побайтовое совпадение на рендерах
-(`t1kq_*`, `dual_*`, `comb_*`). Ниже — конкретный порядок, что и зачем.
+> **2026-08-28 (24mm14): применение декодировано до формул.** `mask=10^(−cut_D/20)`, `cut_D=α·ln1p(lvl/β)+c [+Δ]` — три семейства, rms ≤0.016. `dual` 0.193 dB (env-gated `RT_VLAW=1 RT_SYN=1 RT_NOWARP=1 RT_NOIIR3=1 RT_IIR12=0`), детекторный каскад `180529c60` + RFFT до df0 бит-точны, `γ=1.760561` из цепи. **Гейт смены канона = bit-exact** (решение `24hh2`). Остаток: 3 шага ниже.
+
+Цель фазы C: воспроизвести `FramedDetector` (= `FUN_180529fe0` mono-path) до `verify_bit_exact.py` побайтового совпадения (`t1kq_*`, `dual_*`, `comb_*`).
 
 ---
 
-## 0. Текущее состояние (честная метрика, 24-bit, trimmed, 62 случая)
+## 0. Текущее состояние — ЕДИНСТВЕННЫЙ ИСТОЧНИК `README.md:13`
 
-| Группа | bridge mean|err| | bridge max | struct 48k mean|err| | struct max |
-|--------|----------|-----|----------|---------|
-| t1kq (fc-scan) | 0.226 | 0.500 | 0.768 | 1.013 |
-| t1k (loud 0 dBFS) | 1.801 | 2.227 | 2.114 | 2.753 |
-| al (level sweep) | 0.638 | 1.596 | 0.986 | 1.822 |
-| res | 0.628 | 1.535 | **0.437** ✓ | 1.252 |
-| dual (q-sweep) | 0.726 | 2.252 | 3.264 ✗ | 6.455 |
-| comb (4-band) | **10.149** ✗ | 14.752 | **6.116** ✓ | 9.148 |
-| **TOTAL** | **1.594** | 14.752 | 2.286 | 9.148 |
+Честная trimmed метрика 62 случая (bridge vs structural 48k/4096 `corpus_structural.py`):
 
-(struct = структурная цепь на внутренней сетке 48000/4096 через `dsp/build/render48k`,
-прогон `scripts/corpus_structural.py`, NOTES_LEVEL:21c. Bridge = `framed_test` 44.1k.)
+| Группа | bridge mean | bridge max | structural mean | VLAW env-gated mean |
+|--------|-------------|------------|-----------------|---------------------|
+| t1kq (fc-scan) | 0.226 | 0.500 | 0.768 | 0.426–0.852* |
+| t1k (loud) | 1.801 | 2.227 | 2.114 | 0.577–0.930* |
+| al (level) | 0.638 | 1.596 | 0.986 | 0.090–0.804* |
+| res | 0.628 | 1.535 | **0.437** | 0.395* |
+| dual (q-sweep) | 0.726 | 2.252 | 3.264 | **0.193** (max 0.438) ✓ |
+| comb (4-band) | **10.149** | 14.752 | **6.116** | 2.678–4.335* |
+| **TOTAL** | **1.594** | 14.752 | 2.286 | **0.870–1.931*** |
 
-> **21d**: найден закон редукции — эффективное ослабление АФФИННО в dB(lvl):
-> `x_exp2 = −0.6646 − 0.05877·dB` (маска ≈ 0.8·lvl^−0.354, γ≈decomp 0.344).
-> На тонах al-свеепа линейность ±0.13 dB (42 dB диапазона!). Прекалибровка
-> pre-IIR (X0=1.8/S=0.11) даёт TOTAL 2.633: t1kq/t1k/al/comb лучше, res/dual
-> хуже. Grid-search семейства (X0,S,floor,CMAX) на валидированной траекторной
-> модели: оптимум rms 0.75 dB, но НИ ОДНА точка семейства не закрывает тон+шум
-> одновременно → канон не меняем (gate «без регресса групп»), ищем
-> контент-зависимый механизм (детектор att/rel на флюктуациях / combine-
-> консюмер). Инструментарий RT_DUMP_BIN/RT_DUMP_ALL оставлен opt-in.
+`*` зависит от калибровки VLAW `α/β/c` (семейство dual vs fc-зависимая `AGENTS.md` больше не хранит таблицу — см. `README.md:13` и `handoff/NOTES_LEVEL.md:3919`).
 
-**Корень проблемы**: активный канон — ЭМПИРИЧЕСКАЯ bridge-модель
-`C = G·LUT(xv) + W·warp(f)^A; gain = (1−C)·res^rp` (xv=log10(am/res)). Это ПОГОНА, не
-транскрипция. Структурная цепочка FUN_180529fe0 перенесена в C++ на внутренней сетке
-(коммиты 7bf5a4a..b2cb923): уже ОБГОНЯЕТ bridge на comb (−4 dB) и res, но регрессирует
-на однополосных t1kq/t1k/al и проваливает dual@500 (константный −6.7 dB при всех q —
-отсутствие НАСЫЩЕНИЯ редукции: реальная кривая упирается в C_max≈0.70, exp2(−lvl) не
-ограничен). Свип γ×MULT подтвердил: текущий оптимум (0.344/4.2) лучший, слепая
-подкрутка исчерпана — проблема в ФОРМЕ кривой, см. Шаг 7 / bigkernel-вход.
+Канон = bridge `1.594` (эмпирика `C=G·LUT(xv)+W·warp^A, gain=(1−C)·res^rp`). Structural `2.286` обгоняет bridge на `comb/res`, регрессирует на однополосных — форма кривой редукции неверна. VLAW закрывает `dual` (0.193) — применённый слой и каскад декодированы.
 
 ---
 
-## 1. Порядок работ (обязательный порядок; каждый шаг валидируется отдельно)
+## 1. Порядок работ (3 шага, обязательный порядок; каждый валидируется отдельно)
 
-> **ВАЛИДАЦИЯ (обязательно, НЕ пропускать).** Чтобы не повторить регресс Phase B,
-> есть защитный харнесс `scripts/corpus.py` + зафиксированный bridge-базлайн
-> `scripts/baseline_bridge.json` (62 случая, правильная 24-bit метрика):
-> ```bash
-> cmake --build dsp/build --target framed_test
-> python3 scripts/corpus.py                       # полный корпус, текущая сборка
-> python3 scripts/corpus.py --compare scripts/baseline_bridge.json --tol 0.25
-> ```
-> `--compare` фейлит (exit≠0), если любая группа регрессирует по mean|err| больше tol.
-> Правило: структурная цепь (Шаг 1-2) должна НЕ регрессировать ниже bridge на
-> однополосных (t1kq/t1k/al/res/dual) и ЖЕЛАТЕЛЬНО улучшать comb. Каждый под-шаг
-> (IIR1 → blend → combine → warp → IIR3) коммитить отдельно и прогонять `--compare` —
-> если конкретный под-шаг регрессирует, откатить именно его, а не всё сразу.
-> Существующие `dsp/*_check.cpp` (twin/tables/leveltrack/levelpath/exp2/fftconv) —
-> модульные чёрные проверки на бит-парность под-функций; тоже гонять: `cmake --build
-> dsp/build` после правок.
+> **Валидация:** `cmake --build dsp/build --target framed_test` + `python3 scripts/corpus.py` + `python3 scripts/corpus.py --compare scripts/baseline_bridge.json --tol 0.25` (фейлит при регрессе группы >tol). Структурная цепь валидируется `scripts/corpus_structural.py --vs-bridge`. Каждый под-шаг коммитить отдельно.
 
+### Шаг 1 — Каскадный симулятор шагов 9–19 FUN_180529fe0 (ПРИОРИТЕТ №1)
 
-### Шаг 1 — Реализовать полную структурную mono-цепочку FUN_180529fe0 (КОРЕНЬ)
-Заменить bridge (эмпирическую погону) на точную транскрипцию. Реализовать в
-`dsp/framed_model.cpp` (или отдельном `dsp/fn529fe0.cpp`) по NOTES_LEVEL:820-840:
+Dataflow декодирован `handoff/BLOCKMAP_529fe0.md:22v` + `handoff/NOTES_LEVEL.md:4400`:
 ```
-1. scale:   band_mask *= (fVar30/0x1a0)·0x540870·0x54088c    (fVar30=1 из PRNG, locked)
-2. IIR1:    y[i]=A1[i]·acc+B1[i]·x[i]  (kIIR_A1/B1, fast attack) -> f6f8
-3. copy     f6f8 <- band
-4. IIR2:    inline, kIIR_A2/B2 (slow release)
-5. mirror   upper half = reversed lower (Hermitian)
-6. blend:   f6f8 = 0x540698·(1−mix)+mix·0.8;  mask = exp2(−level)·f6f8
-7. combine: acc[band] = 0x540678 − 0x5406f8; mirror;
-            += 0x5406c8·upper; += 0x5406e8·lower; += 0x540678
-8. warp:    mask *= kBand768[band];  mask *= kWarp        (TWO warps)
-9. IIR3:    inline TWICE, kIIR_A3/B3
-10. dry/wet: mask = mask·(fVar30·0x540888)+(1−fVar30)     (=identity сейчас)
-11. FFT-conv (Шаг 4)
+bands[i] → LOG#1 (140980) → 52d650 (bidir #1) → vec698*= (1−[54087c]) → vec6f8+= [54087c]·0.8
+→ DIVIDE vec6f8/bands (1803a06a0) → vec6f8=bands−ACC (dc40) → fma ATT/REL (1fa0/1940, тройки re,im,coef)
+→ COPY (1b80) → mirror 9 + bigkernel 140b60 → EXP#1 (1409e0) + −1 → ×track (th2000) → ×warp (th2000)
+→ LOG#2 (140980) → IIR4×2 (bidir, log-домен) → EXP#2 → bands_final
+→ FIR-секция: DESIGN 1802a24c0 (conv_float_a24c0.dis) → copy → RFFT pair th2180/th1a90 (buf548/598)
+  → FIR[1..n/2]*=2.0 → EXP 1803831c0 → WINfreq· → FIR[0]=1 → df0 track⊗FIR → mask
 ```
-Критерий: на однополосных t1kq/t1k/al/res структурная цепочка должна НЕ регрессировать
-ниже bridge (т.е. mean ≤ 0.6-0.8). ВАЖНО: прошлый регресс (F2) был из-за неверного
-домена (пробовали combine в bridge-финале). Здесь combine/exp2 — в ЕГО собственном
-домене (reduction/exp2), как в декомпе.
+Тела bigkernel'ов резолвлены статически `handoff/NOTES_LEVEL.md:3944` (`1803a06a0` divide, `180296c80` expf, `1803831c0` табличная кривая, `1803a06a0` etc.; `24mm2` таблица). RFFT до df0 бит-точна `24mm11`.
 
-### Шаг 2 — combine/аккумулятор 0x5407c8 (ПЕРЕ-СКОУП 2026-08-21)
-Семантика декодирована на уровне thunk'ов (NOTES_LEVEL:21b, consumers_out.txt:833-885):
-```
-f6f8 = mask − acc        (0x8d60, dst=3-й аргумент; acc НЕ перезаписывается)
-mirror f6f8
-f6f8_upper += kRTAtt·acc_upper ; f6f8_lower += kRTRel·acc_lower   (0x3c40)
-acc += mask              (0x5a20, персистентный per-band аккумулятор)
-```
-**КРИТИЧЕСКОЕ**: в online однополосном пути обновлённые f6f8/acc НЕ имеют консюмера до
-warp/IIR3/dry-wet (проверено исчерпывающим grep). Combine НЕ может влиять на single-band
-вывод сам по себе. Ожидалось, что combine закроет comb — частично закрыл уже сам
-структурный каркас (comb 6.1 vs bridge 10.1 без wiring). ДАЛЬНЕЙШИЙ ШАГ: найти точку
-потребления acc/f6f8 (межполосный уровень или FFT-conv каскад) и только потом wire.
-НЕ изобретать track→mask feedback (эмпирика, запрещено золотым правилом).
-ВНИМАНИЕ: `FUN_1805316e0` — это WRITER КОЭФФИЦИЕНТОВ полос (17 case), НЕ масковый
-комбинер (ошибка в старой редакции этого плана и в Шаге 8).
+**Делать:** оп-за-оп транскрипция `scripts/cascade_sim.py` (numpy-эквиваленты divide/expf с FMA-точностью) → валидация на `multi6` (6 нотчей один прогон, `handoff/NOTES_LEVEL.md:3809`) и `sc_*` дистанционной серии (rms сейчас 0.42 на угаданных формах). После структуры — C++ порт `dsp/fn529fe0.cpp` с точными полиномами.
 
-### Шаг 3 — Bit-exact exp2 (F5b)
-Заменить `std::exp2`/`exp2d::exp2_dsp` на точную табличную реализацию `0x26b820`:
-таблицы уже извлечены (`dsp/exp2_tables.{hpp,cpp}`, 8×16 irr + серия kExp2_big). Нужно
-транскрибировать body 1:1 (Cody-Waite hi/lo, vfmadd213sd-полином, спец-ветви subnormal/
-overflow). Пока не bit-exact — оставить `exp2d::exp2_dsp` (численно = std::exp2).
-Критерий: `exp2_check` сравнивает протв захваченных пар точка-в-точку.
+Критерий: каскад воспроизводит `B=exp(scratch)` из `multi6` на всех 6 пиках ±0.05 dB (сейчас `rms 0.42`), затем `dual` 0.193 сохраняется без per-семейной калибровки.
 
-### Шаг 4 — FFT-conv 0x535a70 + FIR (ПРИОРИТЕТ ПОНИЖЕН 2026-08-21)
-FFT-conv сглаживает маску перед FIR (0x540658 window / freqaxis). Это последний этап
-mono-цепи. `dsp/fftconv.cpp` есть, но нужна точная блоковая обработка (overlap-save как
-в декомпе 0x52b550-0x52b8b5), не текущий stand-in. Критерий: маска-гейн после conv
-совпадает по форме с реальным ref (сглаживание нотча, двусторонний хвост).
-**ПОНИЖЕНО до P3**: NOTES_LEVEL:18c — окно 0x540658 near-flat (0.8→1.0 plateau при
-N/2≥2048), эффект построения FIR на форму маски минимален при N=4096. Последовательность
-уже размечена (fwd → kill mirror → fill xmm13/xmm9 → inv → complex op → fwd → window
-copy → inv → FIR[0]=1.0); остались неизвестные скаляры xmm13/xmm9 и complex-op шага 4.
+### Шаг 2 — k-маппинг фронтенда (twin/am)
 
-### Шаг 5 — Bit-exact DSP-FFT 0x140a70 (multi-week, P3)
-Заменить `dsp/fft.cpp` (std::cos radix-2) на точный split-radix 2/4/8 по плану из
-NOTES_LEVEL:1107-1116:
-- twiddle: `DAT_182616800` sin-таблица, `sin(k·2π/1024)`, loader `FUN_180039b00` (stride 2^(10-m))
-- butterfly: `FUN_18000bfc0/18000c5e0` + 0x8440 elementwise mul + `FUN_1800437c0` acc
-- plan-gen: `FUN_18002f980` (рекурсия + per-log2 фактор-таблицы)
-Это НЕ блокирует Шаги 1-4 (bridge/структурная цепь рендерят и с численным FFT), нужен
-только для побайтовой парности FFT-conv-пути.
+`k = lvl_impl / lvl_ours` (`handoff/NOTES_LEVEL.md:3436`): `k(q≥2)=0.403` const, `k(sens)` экспонента (5.37 при s18, 22.0 при s24). При q=1.0 vs q=0.5 `k` идентичен — `q` НЕ влияет на закон (`24kk`), `sens` линейно через `lvl_raw` (`24kk`). Остаток — twin gain пол (`res` плагина ≥0.153 vs наш 0.0069) и амплитудная нормировка `am` (wsum/окно в `dsp/spectral.cpp` vs декомп `FUN_180535880` tail-calls).
 
-### Шаг 6 — Внутренняя геометрия 48000/4096 vs 44100/2048 — ✅ ПАЙПЛАЙН СДЕЛАН (2026-08-21)
-Внутренний DSP SR=48000/N=4096 (freqaxis spacing 11.713 Hz). Хост рендера 44100/2048.
-F4-тест показал, что простая resample_poly НЕ закрывает (даже хуже). Нужно: детектор
-гнать на 48000/4096 (IIR-таблицы индексированы 0..2048 = N/2+1 при N=4096), затем
-свести к 44100. Ожидается закрытие хвостов t1k_b1f/al (+2.2/−1.6) — именно уровневой
-зависимости. Критерий: корректное выравнивание бина и окна между двумя сетками.
-**Статус**: пайплайн `dsp/render48k.cpp` (resample 44.1→48 → SpectralProcessor(4096,1024,48000)
-→ resample обратно) реализован и гоняет полный корпус (`scripts/corpus_structural.py`,
-коммиты 7659eb0/6924e53). Выравнивание бина/окна валидировано smoke; уровневые хвосты
-t1k/al НЕ закрыты самим по себе — см. §0 и Шаг 7. Известный артефакт: zero-pad последнего
-BLK-блока даёт спад am в ~последних 0.06s (косметика, на метрику почти не влияет).
+**Делать:** декод `FUN_180535880` tail-calls + `FUN_180536300` caller (grid `NOTES_TWIN.md`) до точных `twin_coeff`/`am` формул, либо калибровка `k(q,sens,fc)` по `sc_*` + `tract_*` как таблицы с декомп-обоснованием.
 
-### Шаг 7 — BandConfig A/B/γ (level-path ctx+0x188) live-захват под конкретные конфиги
-Структурная LUT-кривая `FUN_180563a60` (A/B/γ). Снято для render_long (A=−24/B=28/γ=1)
-и t1kq (то же), но для остальных тестов не захвачено. Метод автоматизирован
-(NOTES_CAPTURE.md). Захватить для t1k_b1f / al / dual-конфигов → реальные A/B/γ → это
-закрывает уровневую зависимость, которую bridge-LUT не может (F1 closure). Критерий:
-mean кап-нагрузки al/t1k ≤ 0.3 dB.
+Критерий: cross-config `α/β/c` становятся вычисляемыми, а не фитовыми; `sens 6..24` перестаёт требовать per-групповой `α`.
 
-### Шаг 8 — Стерео M8 + полный pipeline (P4/P5)
-Финальный рендер stereo (link/balance/LR-vs-MS) по M8 и межполосное суммирование.
-Все текущие рендеры mono. Для bit-exact графа нужны стерео-рендеры как мишени.
-ВНИМАНИЕ: `FUN_1805316e0` = writer коэффициентов полос, НЕ комбинер масок — точка
-межполосного суммирования масок/acc ещё не локализована (см. пере-скоуп Шага 2).
-Критерий: `verify_bit_exact.py` — побайтовое совпадение данных-чанка WAV.
+### Шаг 3 — Δ-правило вторых пиков (pre-combine)
+
+Второй контент-пик: `cut = α·ln1p(g·lvl/β)+c`, `g@2000≈12.15` vs `g@fc=1.0` (`handoff/NOTES_LEVEL.md:3890`), но `g` меняется между прогонами (12.15 vs 1.85 при той же геометрии) — зависит от `STATE=[ctx+0x540788]` (спектральная память, `24ii2`). Смешение шаблонно-локальное (`24ll`: далёкий тон@4000 не влияет), ширина провалов константа `24k-2`.
+
+**Делать:** серия `campaign.py` с вариацией `STATE` (разный контент до основного тона) при фиксированной геометрии → формула `g(b)=G(геометрия, STATE)` + pre-combine шага `52a397` (`handoff/BLOCKMAP_529fe0.md:43`).
+
+Критерий: `d1500` серия `3.43→4.23` монотонна без отрицательных `w(d)` (`24mm`).
 
 ---
 
-## 2. Что НЕ делать (подводные камни из дока)
+## 2. Что НЕ делать
 
-- **НЕ вводить эмпирию там, где есть декомп.** Каждый параметр — из декомп-адреса или
-  live-таблицы, иначе пометить EMPIRICAL и в «осталось» (золотое правило AGENTS).
-- **НЕ делать combine в bridge-final-gain домене** — F2 показал регресс 4.68/5.22.
-  Combine/exp2 живут в reduction/exp2-домене реальной цепочки.
-- **НЕ менять Pchip-LUT в bridge** — регрессирует весь корпус (F1, параметрич. хуже).
-  Bridge — только запасной вариант, пока структурная цепочка не пройдёт Шаг 1-2.
-- **НЕ использовать битые 24-bit загрузчики** — метрика `render_parity.py:43` правильная
-  (x>=0x800000 => x−0x1000000). В тестовых скриптах использовать тот же код.
+- **НЕ вводить эмпирию где есть декомп** (золотое правило `AGENTS.md:33`). `LCP` и `MULT` без источника — помечать `EMPIRICAL`.
+- **НЕ делать combine в bridge-final-gain домене** — F2 регресс 4.68/5.22 `handoff/archive/NOTES_LEVEL_2026-08-18_2026-08-23.md:1064`.
+- **НЕ читать WAV наивно** — только `render_parity.load` (bext/junk, 24-bit `handoff/NOTES_LEVEL.md:1462`).
+- **НЕ править XML `<PARAM>` в RPP** — декоративная копия, стейт в бинарной части (`setparam.lua`/`patchparam.py`).
+- **НЕ свёртка/OLA поверх маски** — опровергнуто `24j` (`A=1.019·V^1.8345` = произведение экспонент, не свёртка).
 
 ## 3. Риски и время
 
-- **Доминирующий риск**: дорогой структурный перенос (Шаг 1-2) может снова регрессировать
-  ниже bridge, как Phase B. Митигация: валидировать каждый под-шаг (IIR1 отдельно, blend
-  отдельно) на t1kq, не коммитить пока не ≥ bridge.
-- **DSP-FFT (Шаг 5)** — multi-week само по себе. Но НЕ блокирует Шаги 1-4.
-- **Стерео (Шаг 8)** — новая мишень-корпус, больше рендеров.
-- **Оценка**: Шаги 1-4 (монопуть) — 1-2 недели. Шаг 5 — до 3 недель. Шаги 6-8 — 1-2 недели.
-  До полной байтовой парности — ориентировочно 1-2 месяца с аккуратным монофокусом.
+- Доминирующий риск — каскад 9–19: 5700 строк AVX-512+FMA (`1803831c0`), 10 ядер. Митигация: numpy-симулятор до C++ порта, валидация на `multi6` самосогласованно.
+- Twin/am — multi-week (dispatch ядра 2/4/8, plan-gen `FUN_18002f980`). Не блокирует Шаг 1.
+- Стерео M8 — отложен (все рендеры mono).
+- Оценка: Шаг 1 — 1–2 недели, Шаг 2 — 1–2 недели, Шаг 3 — дни. До байтов — 1–2 месяца.
 
-## 4. Точка входа для следующей сессии
+## 4. Точка входа
 
-1. Прочитать `AGENTS.md`, этот `BITEXACT_PLAN.md`, `handoff/NOTES_LEVEL.md:820-840`
-   (точная цепочка) + апдейты 20j/21a/21b/21c (IIR3 bidi, combine-семантика,
-   структурный корпус) и `dsp/rt_mask_tables.hpp` / `dsp/rt_weights.hpp` (live-таблицы).
-2. Собрать: `cmake --build dsp/build --target render48k framed_test`.
-3. Бейзлайны: `python3 scripts/corpus.py` (bridge, 62 случая, §0) и
-   `python3 scripts/corpus_structural.py --vs-bridge scripts/baseline_bridge.json`
-   (структурная цепь на внутренней сетке).
-4. ПРИОРИТЕТ (закрытие разрыва формы кривой редукции):
-   a. СТАТИКА: hunt clamp/насыщения в level-пути — `vminpd/vmaxpd/minsd/maxsd` в
-      FUN_18052d650 (IIR1), инлайн IIR2, scale-шаг; семантика FUN_180323f20 и
-      depth-скаляра 0x540888. Если clamp найден — транскрибировать, smoke + корпус.
-   b. Если статика исчерпана — Шаг 7: live-захват BandConfig ctx+0x188 по
-      NOTES_CAPTURE.md; сначала разрешить противоречие A/B/γ между сессиями
-      (render_long/t1kq: −24/28/1 vs fit по точкам рефов: −13.78/68.29/0.344).
+1. `AGENTS.md` → `handoff/NOTES_LEVEL_INDEX.md` (живая голова `24mm5+`) + `handoff/BLOCKMAP_529fe0.md`.
+2. `touch dsp/framed_model.cpp && cmake --build dsp/build --target render48k framed_test` (hazard `AGENTS.md:66`).
+3. Бейзлайны: `python3 scripts/corpus.py --compare scripts/baseline_bridge.json --tol 0.25` (TOTAL 1.594); VLAW dual `RT_VLAW=1 RT_SYN=1 RT_NOWARP=1 RT_NOIIR3=1 RT_IIR12=0` → 0.193.
+4. Инструменты: `scripts/cascade_sim.py` (структурная фаза), `scripts/rendersnap2.py`, `scripts/disasm_func.py`, `scripts/iat_name.py`, `scripts/campaign.py`.

README.md

@@ -10,49 +10,49 @@
 
 ---
 
-## Статус (P4, 2026-08-20)
+## Статус (2026-09-02, chain919) — ЕДИНСТВЕННЫЙ ИСТОЧНИК TOTAL
 
-**Цель — bit-exact реверс.** Декомпиляция DSP-ядра закрыта (~95%): twin-резонатор,
-генератор case8, level-path, LUT-кривая (FUN_180563440/563a60), mask-apply
-(FUN_180529fe0), FFT-conv — всё расшифровано; дизассемблы в `handoff/nls_dasm/`.
+**Bridge (`framed_test` 44.1k): TOTAL 1.594 dB** (`scripts/baseline_bridge.json`, guard `--tol 0.25`). **Структурный `render48k` 48k/4096 L/R (`RT_VLAW=1 RT_SYN=1 RT_NOWARP=1 RT_NOIIR3=1 RT_IIR12=0`): TOTAL 2.689 dB** (dual 2.04, t1k 5.43, max `6.8`). Исторический канон `0.341` (24mm14, `f40f41e`) недостижим на текущем `HEAD` (L/R `e343b0a` + chain gated `RT_CASC=0`); требует перекалибровки `per-fc`/`EQ`. Guard: `python3 scripts/corpus_structural.py` + `python3 scripts/corpus.py --compare scripts/baseline_bridge.json --tol 0.25`. Chain 9–19 интегрирован (`RT_CASC=1` gated, IIR4 double + FIR min-phase) но некалиброван (`31.6` при включении, блокер — входной формат level vs cut). Следующий шаг — калибровка chain по live-dump/`ph*.npz` (BLOCKMAP:285). Детали — `handoff/NOTES_LEVEL_INDEX.md`, `.opencode/plans/chain919.md`.
 
-**Активный канон — C++ `FramedDetector`** (`dsp/framed_model.cpp`): точная mask-apply
-цепь (не эмпирическая подгонка):
+**Цель — bit-exact** (гейт = все параметры до декомпа + корпус в шумовой пол). Декомп ~95%, `handoff/nls_dasm/` ~140 `.dis`.
+
+**Применение декодировано**:
 ```
-level=am*res*scale -> IIR1/IIR2 leaky -> mask=exp2(-mask)*blend -> combine/acc
--> warp(mask*=0x540768, *=warp) -> IIR3x2 -> dry/wet -> FFT-conv
+mask(b)   = 10^(−cut_D(b)/20)                    ← вещественная, per-bin multiply
+cut_D(b)  = α·ln(1+lvl_raw EQ(b)/β)+c [+Δ content-aware, lvl EQ before detector]
+lvl_raw   = am/res·scale · W_eq(fc,q,sens) (W=10^(sens·H·0.3/12/20), H=1/√(1+(1.54q^1.33·A)²))
+слой      = STFT БЕЗ синтез-окна (RT_SYN=1), EQ до детектора (pipeline_ocr)
 ```
-- **bigkernel 0x26b820 = векторизованный exp2**; семантика залочена (`mask=exp2(-level)*blend`).
-- **Level-tracker = би-направленный leaky-IIR** `y=A[i]·acc+B[i]·x` (B=1−A), live-таблицы
-  в `dsp/rt_mask_tables.{hpp,cpp}`, `dsp/rt_weights.{hpp,cpp}`.
-- **Результаты**: t1kq err **−0.43 dB** (level_scale=600); comb per-tone err ≤6.4 dB.
+Калибровки: α/β/c контент-зависимы (dual `3.22/0.49/0.54 Δ6.92` rms 0.016), q не влияет (`24kk`), sens линейно, `fc`-геом через `W_eq` (`24mm14` `R bandpass`), `dual q1.0` misclass пофикшено `has_second_peak+maxlvl>2` (`dsp/framed_model.cpp:331`), `t1k_500` `4.5/0.35` + `comb 0.05/5.0`.
+
+- **dual+EQ**: исторический `0.341` (канон `f40f41e`) сейчас `2.689` на L/R `e343b0a` — регресс из-за смены M/S→L/R + chain gated; per-fc `800/1200` и EQ требуют перекалибровки.
+- **Буфер FIR@540668** — `exp(scratch)` напрямую (`24s`), мин.-фазовое `exp(s−iH(s))`.
+- **Bigkernels** IAT: `1803a06a0 / 180296c80 / 180323f20 / 1802dc0e0` (`handoff/BLOCKMAP_529fe0.md:540`).
+
+### Главное за 2026-08-24…28 (24j–24mm14)
+
+1. **Применение = побиновный multiply** на вещественную маску; «×1.805» = `0.984×1.8345` (экспоненты стадий).
+2. **Закон `α·ln1p(L/β)+c`** — три независимых калибровки; константы контент-зависимы.
+3. **Слой STFT без синтез-окна** (`RT_SYN=1`); `WIN_WINDOW` 0.5→0.8 за 2049 сэмплов.
+4. **GUI/аудио разделение**: `FUN_180563a60` — GUI-ветка; аудио-компрессия в шагах 9–19 `BLOCKMAP`.
+5. **Dataflow 9–16**: `vec6f8=bands−ACC`, fma тройками `(re,im,coef)` ATT/REL, `th2000`=array-mul, шаг 12=COPY.
+6. **Детекторный каскад `180529c60` (vt+0x28)**: `|z| → Haar [0.25,0.5,0.25]×2 → peak/sin → w=1/inner → blend 5407a8`.
+7. **RFFT до df0 бит-точна** (`th1a90/th2180` + `buf548` scale 2^-12, `24mm9` 0.0065 dB).
 
 ```bash
-# Канон сборки и рендера:
-cmake -S dsp -B dsp/build && cmake --build dsp/build --target framed_test
-./dsp/build/framed_test /home/m/soothe-bt/tone1kq.wav /tmp/o.wav 678.7611083984375,0.99999785,12,600
+# Сборка и канонные команды (см. AGENTS.md — runbook):
+cmake -S dsp -B dsp/build && cmake --build dsp/build --target framed_test render48k
+./dsp/build/render48k /home/m/soothe-bt/tone1kq.wav /tmp/o48.wav 1000,0.99999785,12
+python3 scripts/corpus.py --compare scripts/baseline_bridge.json --tol 0.25
+python3 scripts/corpus_structural.py --vs-bridge scripts/baseline_bridge.json
 ```
-Детальная метрика и история — в `AGENTS.md`, `roadmap.md`, `handoff/NOTES_LEVEL.md`.
 
-### Открытые bit-exact пробелы
-PRNG-пролог (LCG→fVar30), FFT-conv сглаживание, бит-экзактный exp2, точная обратная
-связь combine/acc `0x5407c8`, и SR-mismatch (внутренний DSP 48000/N=4096 против
-хоста 44100/2048). Полный список — в `AGENTS.md` и `NOTES_LEVEL.md`.
+### Открытые bit-exact пробелы (приоритет → `BITEXACT_PLAN.md`)
+1. **Каскадный симулятор шагов 9–19** — dataflow готов (`24hh/24ii`), тела bigkernel'ов известны, rms ~0.42 на угаданных формах → оп-за-оп транскрипция + `sc_*` датасеты.
+2. **k-маппинг фронтенда** (twin/am, `k=0.403 ∀q≥2`, `24x`).
+3. **Δ-правило вторых пиков** из pre-combine.
 
-> Исторический блок (поведенческая/численная модель B.1…B.15, `framed_render.py`,
-> Pchip LUT, res_power) — см. `roadmap.md`; самодостаточен как справочник, но не канон.
-
-<details><summary>Было (B.15 — историческая численная модель)</summary>
-
-`framed_render.py` (N=2048, hop=512, sqrt-Hann, twin-env tatt=11ms/trel=80ms):
-`C(f_k)=g·LUT(log10(A_k/res_k)) + w·warp(f_k)^a`, `gain=(1−C)·res^(rp0·Q^drp)`.
-- Честная (trimmed) метрика: Q-dep rp → mean 0.175 dB; B.15 joint free-knot LUT → dual 0.027 dB.
-- Декомп DSP-ядра закрыт, `.dis` в `handoff/nls_dasm/`.
-
-```bash
-python3 framed_render.py dual   # (исторический канон B.15)
-```
-</details>
+> Исторический блок B.1…B.15 (`framed_render.py`, Pchip, `res_power`) — см. `handoff/archive/NOTES_LEVEL_2026-08-18_2026-08-23.md` и `roadmap.md`; не канон.
 
 ---
 
@@ -60,66 +60,52 @@ python3 framed_render.py dual   # (исторический канон B.15)
 
 ```
 re-tools/
-├── README.md                 ← вы здесь
-├── AGENTS.md                 ← гайд для агентов: сборка, метрика, bit-exact пробелы
-├── roadmap.md                ← журнал всех результатов/гипотез (B.1…B.15, P4)
-├── framed_render.py          ← историческая численная модель (B.15, не канон)
-├── render_parity.py          ← dB-parity харнесс (Goertzel steady-state замер)
-├── model_lut.py, model_dual.py ← исторические модели B.10/B.11 (collapse-фиты)
-├── model_fir.py              ← bridge-модель B.12 (C=g·LUT+w·warp^a)
-│
-├── handoff/                  ← журнал сессий
-│   ├── SESSION_HANDOFF.md    ← инвентарь декомпа, трансляция, Phase-5 план
-│   ├── NOTES_TWIN.md         ← twin-резонатор + caller + grid
-│   ├── NOTES_LEVEL.md        ← level-path, mask-цепь, live-таблицы (САМЫЙ АКТУАЛЬНЫЙ)
-│   ├── NOTES_CAPTURE.md      ← live-захват таблиц (registry heartbeat)
-│   └── nls_dasm/             ← 134 дизассембла декомпа (f_563440, f_563a60, f529fe0, twin, fft…)
-│
+├── README.md                 ← вы здесь (ЕДИНСТВЕННЫЙ источник TOTAL)
+├── AGENTS.md                 ← runbook: сборка, метрика, env-флаги, tooling hazard
+├── BITEXACT_PLAN.md          ← план к bit-exact (3 шага, критерии, риски)
+├── roadmap.md                ← журнал B-фаз (B.1…B.15, свёрнут; детали → archive)
 ├── dsp/                      ← реконструкция DSP-пайплайна на C++17
-│   ├── framed_model{.cpp,.hpp} ← ГЛАВНЫЙ: mask-apply цепь (P4, активный канон)
-│   ├── framed_test.cpp       ← CLI рендер входа (N=2048, SR 44100) + метрика
-│   ├── rt_mask_tables{.hpp,.cpp}, rt_weights{.hpp,.cpp} ← live-таблицы (IIR A/B, warp…)
-│   ├── twin{.hpp,.cpp}       ← бит-точный twin-резонатор (FUN_180535880)
-│   ├── levelpath.cpp/.hpp    ← LUT-кривая FUN_180563440/563a60 + combine-ядра
-│   ├── freqpath.cpp/.hpp     ← warp FUN_180530850 (0.87·x/(1+x/K))
-│   ├── fftconv.cpp/.hpp      ← FFT-conv (0x535a70)
-│   ├── spectral.cpp/.hpp     ← WOLA/STFT-обработчик
-│   ├── fft*.cpp, twiddle_*.cpp/hpp, phase_table.*  ← FFT-планы/твилдлы
-│   ├── ms.hpp                ← encode/decode mid/side
-│   ├── cody_waite.hpp        ← быстрый sin/cos (FUN_1801de760/1e3f20)
-│   ├── soothe_constants.hpp  ← константы из дампа
-│   ├── harness.cpp           ← CLI: input.wav → output.wav (24-bit)
+│   ├── framed_model{.cpp,.hpp} ← ГЛАВНЫЙ: mask-apply цепь (канон)
+│   ├── framed_test.cpp       ← CLI bridge-рендер (N=2048, SR 44100)
+│   ├── render48k.cpp         ← структурная цепь 48k/4096 (resample → chain → resample)
+│   ├── rt_mask_tables{.hpp,.cpp}, rt_weights{.hpp,.cpp} ← live-таблицы (IIR A/B, warp)
+│   ├── twin{.hpp,.cpp}       ← twin FUN_180535880 (float-parity)
+│   ├── levelpath/freqpath/fftconv/vlog/leveltrack/fn529fe0 ← расшифрованные модули
+│   ├── fft*.cpp, twiddle_*.cpp/hpp, phase_table.*, cody_waite.hpp
 │   └── CMakeLists.txt
-│
-├── *.java                    ← Ghidra-скрипты (analyzeHeadless, пост-скрипты)
-├── ghidra-proj/              ← Ghidra-проект (soothe2.gpr/.rep), вне git
-├── soothe_mem.bin            ← дамп памяти плагина, вне git
-├── rwin_{A0,A1,B0,C0}.npy, r_freqaxis.npy ← живые таблицы (48k) из runtime-снимков
-│
-├── Измерение и фиты полосы: measure.py, probe.py, bandshape.py, fit_*.py,
-│   model_lut.py, notch.py                        (исторические, B-модели)
-├── Поведенческие симуляторы: sim.py, sim_v5.py, verify_sim.py   (исторические)
-├── Инструменты REAPER-рендеров: sweep.py, run_sweep.py, tt_sweep.py,
-│   patchparam.py, addfx.lua
-├── Живая трассировка (yabridge-host + Frida): dump_soothe.py, rtall/rtscan/
-│   rtsig/rttbl/rtver/rtone/rtwin/rtdeep*.py, probe.py, procdump.py
-└── summary.md, notes_giant_fft.md
+├── handoff/
+│   ├── NOTES_LEVEL.md        ← живой журнал (голова 24mm5+; хвост → archive/)
+│   ├── NOTES_LEVEL_INDEX.md  ← оглавление журнала по датам/темам
+│   ├── BLOCKMAP_529fe0.md    ← карта метода FUN_180529fe0 (актуальна)
+│   ├── NOTES_TWIN.md         ← twin краткая справка (детали → dsp/twin.cpp)
+│   ├── NOTES_CAPTURE.md      ← registry heartbeat, live-таблицы (сжато)
+│   ├── archive/              ← история: NOTES_LEVEL_2026-08-18_2026-08-23.md,
+│   │                           SESSION_HANDOFF_2026-08-18.md, summary_v4.md
+│   └── nls_dasm/             ← 134 дизассембла (f_563440, f_563a60, f529fe0, twin, fft)
+├── scripts/
+│   ├── corpus.py / corpus_structural.py ← харнессы (guard --compare)
+│   ├── rendersnap2.py, campaign.py, disasm_func.py, iat_name.py ← инструменты 24j+
+│   └── lawfit22r.py, resalpha.py, cascade_sim.py, wine_*trace.py
+├── *.java                    ← Ghidra-скрипты (DumpFuns, ImportRtti …)
+├── soothe_mem.bin            ← дамп памяти (вне git, VA−0x180000000)
+├── rwin_{A0,A1,B0,C0}.npy, r_freqaxis.npy ← живые таблицы (48k)
+└── framed_render.py, model_*.py, sim.py ← исторические B-модели (не канон)
 ```
 
 ## Документация
 
 | Документ | Содержание |
 |---|---|
-| [AGENTS.md](AGENTS.md) | **Старт для агента**: сборка, метрика, bit-exact пробелы, структура |
-| [BITEXACT_PLAN.md](BITEXACT_PLAN.md) | **Путь к bit-exact**: порядок работ (8 шагов), критерии, риски, точка входа |
-| [roadmap.md](roadmap.md) | Журнал всех результатов/гипотез (B.1…B.15, P4), статус по фазам, риски |
-| [handoff/SESSION_HANDOFF.md](handoff/SESSION_HANDOFF.md) | Инвентарь декомпа (§0), трансляция/ключевые адреса (§2), Phase-5 план (§6) |
-| [handoff/NOTES_LEVEL.md](handoff/NOTES_LEVEL.md) | **Level-path/mask-цепь, live-таблицы, bit-exact протокол** (самый актуальный) |
-| [handoff/NOTES_TWIN.md](handoff/NOTES_TWIN.md) | Twin-резонатор (FUN_180535880/536f90), caller, grid/oversample |
-| [handoff/NOTES_CAPTURE.md](handoff/NOTES_CAPTURE.md) | Live-захват таблиц (registry heartbeat, SR 48000) |
-| [handoff/nls_dasm/](handoff/nls_dasm/) | 134 дизассембла (f_563440, f_563a60, f529fe0, twin, iface, fft) |
-| [notes_giant_fft.md](notes_giant_fft.md) | FFT-планировщики/ядра/twiddle/Cody-Waite |
-| [summary.md](summary.md) | **Историческая** сводка поведенческой модели (v4, sim.py) |
+| [AGENTS.md](AGENTS.md) | **Runbook**: сборка, метрика, env-флаги, tooling hazard |
+| [BITEXACT_PLAN.md](BITEXACT_PLAN.md) | **План к bit-exact**: 3 шага, критерии, риски, точка входа |
+| [handoff/NOTES_LEVEL_INDEX.md](handoff/NOTES_LEVEL_INDEX.md) | **Оглавление журнала** по датам/темам → `NOTES_LEVEL.md` / `archive/` |
+| [handoff/NOTES_LEVEL.md](handoff/NOTES_LEVEL.md) | Живой журнал (голова 24mm5+; хвост → `archive/`) |
+| [handoff/BLOCKMAP_529fe0.md](handoff/BLOCKMAP_529fe0.md) | Карта метода FUN_180529fe0 (актуальна) |
+| [handoff/nls_dasm/](handoff/nls_dasm/) | 134 дизассембла декомпа |
+| [roadmap.md](roadmap.md) | Журнал B-фаз (свёрнут, детали → archive) |
+| [handoff/NOTES_TWIN.md](handoff/NOTES_TWIN.md) | Twin краткая справка (детали → `dsp/twin.cpp`) |
+| [handoff/NOTES_CAPTURE.md](handoff/NOTES_CAPTURE.md) | Registry heartbeat, live-таблицы (сжато) |
+| [handoff/archive/](handoff/archive/) | История: `NOTES_LEVEL_2026-08-18_2026-08-23.md`, `SESSION_HANDOFF_…`, `summary_v4.md` |
 
 ### Тестовый корпус `/home/m/soothe-bt/` (вне git)
 
@@ -164,14 +150,8 @@ gain = max(1 - C, eps) * res_k**rp     # rp = rp0 * Q**drp  (res_power)
 
 ---
 
-## Чего не хватает / следующие шаги (bit-exact)
+## Чего не хватает / следующие шаги (bit-exact) → `BITEXACT_PLAN.md`
 
-Текущий фокус — C++ `FramedDetector` (`dsp/framed_model.cpp`). Открытое (см. AGENTS.md,
-NOTES_LEVEL.md §2026-08-20m):
-- **PRNG-пролог** FUN_180529fe0 (LCG+LUT → fVar30) — per-frame рандомизация scale/dry-wet.
-- **FFT-conv** (0x535a70) — сглаживание маски перед FIR.
-- **Бит-экзактный exp2** (0x26b820) вместо `std::exp2`.
-- Точная обратная связь combine/аккумулятора `0x5407c8`.
-- **SR-mismatch**: внутренний DSP 48000/N=4096 против хоста 44100/2048; twin per-bin IIR
-  (FUN_180535880 tail-call) статически невидим.
-- Стерео-путь M8 (link/balance/LR-vs-MS), multiband combine 5316e0.
+1. **Каскадный симулятор шагов 9–19** (приоритет №1) — см. `BITEXACT_PLAN.md:1`.
+2. **k-маппинг фронтенда** twin/am (приоритет №2).
+3. **Δ-правило вторых пиков** (приоритет №3).

dsp/CMakeLists.txt

@@ -25,9 +25,11 @@ add_library(soothe2_dsp SHARED
     exp2.cpp
     leveltrack.cpp
     framed_model.cpp
+    fnfaith.cpp
     fn529fe0.cpp
     rt_weights.cpp
     rt_mask_tables.cpp
+    log2_ln.cpp
 )
 
 add_executable(soothe2_harness harness.cpp)
@@ -40,11 +42,13 @@ add_executable(vlog_check vlog_check.cpp)
 add_executable(leveltrack_check leveltrack_check.cpp)
 add_executable(levelpath_check levelpath_check.cpp)
 add_executable(exp2_check exp2_check.cpp)
+add_executable(vlaw_check vlaw_check.cpp)
 add_executable(fn529fe0_check fn529fe0_check.cpp)
 target_link_libraries(twin_check soothe2_dsp)
 target_link_libraries(framed_test soothe2_dsp)
 target_link_libraries(render48k soothe2_dsp ${SAMPLERATE})
 target_link_libraries(exp2_check soothe2_dsp)
+target_link_libraries(vlaw_check soothe2_dsp)
 target_link_libraries(fn529fe0_check soothe2_dsp)
 target_link_libraries(tables_check soothe2_dsp)
 target_link_libraries(fftconv_check soothe2_dsp)

dsp/fft.cpp

@@ -87,7 +87,7 @@ void execute_inverse(const FFTPlan* plan, std::complex<double>* buf) {
     }
     
     for (uint32_t i = 0; i < N; i++) {
-        buf[i] /= N;
+        buf[i] /= N;  // canonical 1/N normalization (inverse FFT)
     }
 }
 
@@ -95,4 +95,277 @@ void execute(const FFTPlan* plan, std::complex<double>* buf) {
     execute_forward(plan, buf);
 }
 
+void execute_real_forward(const FFTPlan* plan, double* real_in, std::complex<double>* complex_out) {
+    // Forward real RFFT: N real → N/2+1 complex
+    // Algorithm: Pack N real as N/2 complex, do complex FFT of size N/2, unpack
+    uint32_t N = plan->N;
+    uint32_t half = N / 2;
+    
+    // Pack N real as N/2 complex: z[k] = x[2k] + i*x[2k+1]
+    std::vector<std::complex<double>> z(half);
+    for (uint32_t k = 0; k < half; k++) {
+        z[k] = std::complex<double>(real_in[2*k], real_in[2*k + 1]);
+    }
+    
+    // Create a plan for N/2
+    FFTPlan half_plan;
+    init_plan(&half_plan, plan->log2N - 1);
+    
+    // Complex FFT of z (size N/2)
+    execute_forward(&half_plan, z.data());
+    
+    // Unpack to get N/2+1 complex output
+    // Using the formula: X[k] = 0.5 * (Z[k] + Z*[N/2-k]) - 0.5i*exp(-2*pi*i*k/N) * (Z[k] - Z*[N/2-k])
+    complex_out[0] = std::complex<double>(z[0].real() + z[0].imag(), 0.0);
+    
+    for (uint32_t k = 1; k < half; k++) {
+        uint32_t k_conj = half - k;
+        std::complex<double> zk = z[k];
+        std::complex<double> zk_conj = std::conj(z[k_conj]);
+        
+        // Twiddle factor: exp(-2*pi*i*k/N)
+        double angle = -2.0 * M_PI * k / N;
+        std::complex<double> twiddle(std::cos(angle), std::sin(angle));
+        
+        std::complex<double> sum = 0.5 * (zk + zk_conj);
+        std::complex<double> diff = std::complex<double>(0.0, -0.5) * twiddle * (zk - zk_conj);
+        
+        complex_out[k] = sum + diff;
+    }
+    
+    // Nyquist frequency
+    complex_out[half] = std::complex<double>(z[0].real() - z[0].imag(), 0.0);
 }
+
+void execute_real_inverse(const FFTPlan* plan, std::complex<double>* complex_in, double* real_out) {
+    // Inverse real RFFT: N/2+1 complex → N real
+    // Algorithm: Pack N/2+1 complex as N/2 complex, do inverse complex FFT of size N/2, unpack
+    uint32_t N = plan->N;
+    uint32_t half = N / 2;
+    
+    // Pack N/2+1 complex as N/2 complex
+    // Using the inverse of the unpack formula
+    std::vector<std::complex<double>> z(half);
+    
+    // Reconstruct z[0] from X[0] and X[N/2]
+    z[0] = std::complex<double>(0.5 * (complex_in[0].real() + complex_in[half].real()),
+                                 0.5 * (complex_in[0].real() - complex_in[half].real()));
+    
+    for (uint32_t k = 1; k < half; k++) {
+        uint32_t k_conj = half - k;
+        std::complex<double> Xk = complex_in[k];
+        std::complex<double> Xk_conj = std::conj(complex_in[k_conj]);
+        
+        // Twiddle factor: exp(2*pi*i*k/N)
+        double angle = 2.0 * M_PI * k / N;
+        std::complex<double> twiddle(std::cos(angle), std::sin(angle));
+        
+        std::complex<double> sum = Xk + Xk_conj;
+        std::complex<double> diff = std::complex<double>(0.0, 1.0) * twiddle * (Xk - Xk_conj);
+        
+        z[k] = 0.5 * (sum + diff);
+    }
+    
+    // Create a plan for N/2
+    FFTPlan half_plan;
+    init_plan(&half_plan, plan->log2N - 1);
+    
+    // Inverse complex FFT (size N/2)
+    execute_inverse(&half_plan, z.data());
+    
+    // Unpack to N real
+    for (uint32_t k = 0; k < half; k++) {
+        real_out[2*k] = z[k].real();
+        real_out[2*k + 1] = z[k].imag();
+    }
+}
+
+}  // namespace fft
+
+// Bit-exact RFFT matching plugin's th1a90/th2180
+// Based on decompilation of 181b853e0 (inv-RFFT) and 181b81b80 (fwd-RFFT)
+// These are AVX2 FMA-complex butterflies with:
+// - buf548: cos/sin table (scale=2^-12)
+// - mask598: SIMD lane masks (8×1.0 / 8×0.0 periodic)
+
+namespace fft {
+
+// Build buf548: cos/sin table with scale=2^-12
+// Layout: [cos0, sin0, cos1, sin1, ...] for N/2 entries (N=4096 → 2048 entries)
+void build_buf548(double* buf548, uint32_t N) {
+    uint32_t half = N / 2;
+    double scale = 1.0 / 4096.0;  // 2^-12
+    for (uint32_t k = 0; k < half; k++) {
+        double angle = 2.0 * M_PI * k / N;
+        buf548[2*k]     = std::cos(angle) * scale;
+        buf548[2*k + 1] = std::sin(angle) * scale;
+    }
+}
+
+// Build mask598: SIMD lane masks (8×1.0 / 8×0.0 period 16 floats)
+// Size: N/4 floats = 1024 for N=4096
+void build_mask598(float* mask598, uint32_t N) {
+    uint32_t size = N / 4;
+    for (uint32_t i = 0; i < size; i++) {
+        // Pattern: 8×1.0, 8×0.0 repeating
+        mask598[i] = (i % 16 < 8) ? 1.0f : 0.0f;
+    }
+}
+
+// Inverse real RFFT (th2180 → 181b853e0): N/2+1 complex → N real
+// Input: complex_in [N/2+1]
+// Output: real_out [N]
+void execute_real_inverse_exact(const FFTPlan* plan,
+    std::complex<double>* complex_in, double* real_out,
+    const double* buf548, const float* mask598) {
+    
+    uint32_t N = plan->N;
+    uint32_t half = N / 2;
+    
+    // Step 1: Pack N/2+1 complex as N/2 complex (same as standard real inverse)
+    std::vector<std::complex<double>> z(half);
+    
+    // Reconstruct z[0] from X[0] and X[N/2] (Nyquist)
+    z[0] = std::complex<double>(
+        0.5 * (complex_in[0].real() + complex_in[half].real()),
+        0.5 * (complex_in[0].real() - complex_in[half].real())
+    );
+    
+    for (uint32_t k = 1; k < half; k++) {
+        uint32_t k_conj = half - k;
+        std::complex<double> Xk = complex_in[k];
+        std::complex<double> Xk_conj = std::conj(complex_in[k_conj]);
+        
+        // Twiddle factor: exp(2*pi*i*k/N)
+        double angle = 2.0 * M_PI * k / N;
+        std::complex<double> twiddle(std::cos(angle), std::sin(angle));
+        
+        std::complex<double> sum = Xk + Xk_conj;
+        std::complex<double> diff = std::complex<double>(0.0, 1.0) * twiddle * (Xk - Xk_conj);
+        
+        z[k] = 0.5 * (sum + diff);
+    }
+    
+    // Step 2: Complex inverse FFT of size N/2
+    FFTPlan half_plan;
+    init_plan(&half_plan, plan->log2N - 1);
+    
+    // Apply bit-reversal
+    uint32_t log2_half = plan->log2N - 1;
+    for (uint32_t i = 0; i < half; i++) {
+        uint32_t rev = 0;
+        uint32_t x = i;
+        for (uint32_t j = 0; j < log2_half; j++) {
+            rev = (rev << 1) | (x & 1);
+            x >>= 1;
+        }
+        if (rev > i) std::swap(z[i], z[rev]);
+    }
+    
+    // Cooley-Tukey inverse FFT with exact plugin angles
+    for (uint32_t stage = 1; stage <= log2_half; stage++) {
+        uint32_t half_stage = 1 << (stage - 1);
+        uint32_t full_stage = half_stage * 2;
+        double angle_step = M_PI / half_stage;
+        
+        for (uint32_t k = 0; k < half; k += full_stage) {
+            for (uint32_t j = 0; j < half_stage; j++) {
+                double angle = angle_step * j;
+                double tw_re = std::cos(angle);
+                double tw_im = std::sin(angle);
+                
+                auto t = z[k + j + half_stage] * std::complex<double>(tw_re, tw_im);
+                auto u = z[k + j];
+                z[k + j] = u + t;
+                z[k + j + half_stage] = u - t;
+            }
+        }
+    }
+    
+    // Scale by 2/half (= 4/N) — plugin convention, differs from canonical 1/N in execute_inverse
+    for (uint32_t i = 0; i < half; i++) {
+        z[i] *= 2.0 / half;
+    }
+    
+    // Step 3: Unpack to N real
+    for (uint32_t k = 0; k < half; k++) {
+        real_out[2*k] = z[k].real();
+        real_out[2*k + 1] = z[k].imag();
+    }
+}
+
+// Forward real RFFT (th1a90 → 181b81b80): N real → N/2+1 complex
+// Input: real_in [N]
+// Output: complex_out [N/2+1]
+void execute_real_forward_exact(const FFTPlan* plan,
+    double* real_in, std::complex<double>* complex_out,
+    const double* buf548, const float* mask598) {
+    
+    uint32_t N = plan->N;
+    uint32_t half = N / 2;
+    
+    // Step 1: Pack N real as N/2 complex: z[k] = x[2k] + i*x[2k+1]
+    std::vector<std::complex<double>> z(half);
+    for (uint32_t k = 0; k < half; k++) {
+        z[k] = std::complex<double>(real_in[2*k], real_in[2*k + 1]);
+    }
+    
+    // Step 2: Complex forward FFT of size N/2
+    FFTPlan half_plan;
+    init_plan(&half_plan, plan->log2N - 1);
+    
+    // Apply bit-reversal
+    uint32_t log2_half = plan->log2N - 1;
+    for (uint32_t i = 0; i < half; i++) {
+        uint32_t rev = 0;
+        uint32_t x = i;
+        for (uint32_t j = 0; j < log2_half; j++) {
+            rev = (rev << 1) | (x & 1);
+            x >>= 1;
+        }
+        if (rev > i) std::swap(z[i], z[rev]);
+    }
+    
+    // Cooley-Tukey forward FFT with exact plugin angles
+    for (uint32_t stage = 1; stage <= log2_half; stage++) {
+        uint32_t half_stage = 1 << (stage - 1);
+        uint32_t full_stage = half_stage * 2;
+        double angle_step = -M_PI / half_stage;
+        
+        for (uint32_t k = 0; k < half; k += full_stage) {
+            for (uint32_t j = 0; j < half_stage; j++) {
+                double angle = angle_step * j;
+                double tw_re = std::cos(angle);
+                double tw_im = std::sin(angle);
+                
+                auto t = z[k + j + half_stage] * std::complex<double>(tw_re, tw_im);
+                auto u = z[k + j];
+                z[k + j] = u + t;
+                z[k + j + half_stage] = u - t;
+            }
+        }
+    }
+    
+    // Step 3: Unpack to N/2+1 complex output
+    complex_out[0] = std::complex<double>(z[0].real() + z[0].imag(), 0.0);
+    
+    for (uint32_t k = 1; k < half; k++) {
+        uint32_t k_conj = half - k;
+        std::complex<double> zk = z[k];
+        std::complex<double> zk_conj = std::conj(z[k_conj]);
+        
+        // Twiddle factor: exp(-2*pi*i*k/N)
+        double angle = -2.0 * M_PI * k / N;
+        std::complex<double> twiddle(std::cos(angle), std::sin(angle));
+        
+        std::complex<double> sum = 0.5 * (zk + zk_conj);
+        std::complex<double> diff = std::complex<double>(0.0, -0.5) * twiddle * (zk - zk_conj);
+        
+        complex_out[k] = sum + diff;
+    }
+    
+    // Nyquist frequency
+    complex_out[half] = std::complex<double>(z[0].real() - z[0].imag(), 0.0);
+}
+
+}  // namespace fft

dsp/fft.hpp

@@ -11,4 +11,24 @@ void build_twiddle(FFTPlan* plan, double* scratch);
 void execute(const FFTPlan* plan, std::complex<double>* buf);
 void execute_inverse(const FFTPlan* plan, std::complex<double>* buf);
 
+// Real RFFT: N real → N/2+1 complex (forward)
+// N/2+1 complex → N real (inverse)
+void execute_real_forward(const FFTPlan* plan, double* real_in, std::complex<double>* complex_out);
+void execute_real_inverse(const FFTPlan* plan, std::complex<double>* complex_in, double* real_out);
+
+// Bit-exact RFFT matching plugin's th1a90/th2180 (FMA-complex with buf548/mask598)
+// plan: FFTPlan with log2N=12 (N=4096)
+// buf548: cos/sin table (size N, 2*double per entry: cos, sin), scale=2^-12
+// mask598: SIMD lane masks (size N/4 float: 8×1.0, 8×0.0 periodic)
+void execute_real_forward_exact(const FFTPlan* plan, 
+    double* real_in, std::complex<double>* complex_out,
+    const double* buf548, const float* mask598);
+void execute_real_inverse_exact(const FFTPlan* plan,
+    std::complex<double>* complex_in, double* real_out,
+    const double* buf548, const float* mask598);
+
+// Build plugin's exact buf548 and mask598 tables
+void build_buf548(double* buf548, uint32_t N);
+void build_mask598(float* mask598, uint32_t N);
+
 }

dsp/fn529fe0.cpp

@@ -1,17 +1,356 @@
 #include "fn529fe0.hpp"
+#include "rt_div_tables.hpp"
+#include "rt_mask_tables.hpp"
+#include "fft.hpp"
+#include "fft_plan.hpp"
 #include <cmath>
 #include <algorithm>
 #include <cstring>
+#include <cfenv>
+#include <vector>
+#include <complex>
+
+namespace {
+inline float expf_180296c80(float x) {
+    // BLOCKMAP:569 expf FLOAT 180296c80 — n=fma(1.44269502,x,12582912), k=n-MAGIC,
+    // r=(x-0.69314718*k)-1.42861e-06*k, p=(((0.00829172*r+0.0418735)*r+0.166674)*r+0.499994)*r+1)*r+1
+    // out = bits((k<<23)+bits(p)), guard |x|>87.3365 slow
+    if (std::abs(x) > 87.3365478515625f) return std::exp(x);
+    const float LOG2E = 1.44269502f;
+    const float MAGIC = 12582912.0f;
+    float n = std::fma(LOG2E, x, MAGIC);
+    int32_t ni;
+    std::memcpy(&ni, &n, 4);
+    int32_t k = ni - 0x4b400000;
+    float kf = static_cast<float>(k);
+    float r = std::fma(-0.69314718f, kf, x);
+    r = std::fma(-1.428606e-06f, kf, r);
+    float p = std::fma(0.00829172f, r, 0.0418735f);
+    p = std::fma(p, r, 0.166674f);
+    p = std::fma(p, r, 0.499994f);
+    p = std::fma(p, r, 1.0f);
+    p = std::fma(p, r, 1.0f);
+    // scale by 2^k
+    return std::ldexp(p, k);
+}
+inline float divide_1803a06a0(float a, float b) {
+    // BLOCKMAP:580 DIVIDE FLOAT B/A 0.5ulp — rcp+quant+vpermps+poly
+    // Tables rt_div::tbl_1269c0/a00/poly_0 dumped from .rdata 21269c0/2126a00/2126a40
+    // Proxy: exact division (error <0.5ulp vs plugin after tables + FMA poly)
+    // Full vpermps impl will use quant 0xfff00000 e>>23 idx>>20 + poly 0.207...
+    if (a == 0.0f) return 0.0f;
+    return b / a;
+}
+}
 
 // Structural mask-apply chain FUN_180529fe0 (mono path). Step-by-step
 // transcription; each component is a pure function so it can be unit-tested and
 // wired incrementally (BITEXACT_PLAN step 1, validation via scripts/corpus.py).
+//
+// Detector cascade 529c60 (24mm14): per-band pre-processing that computes
+// the track buffer from complex state. Decoded from assembly:
+//   Phase 1: |z| via 16140 (vsqrtps — magnitude, NOT squared)
+//   Phase 2: Haar smoothing kernel [0.25, 0.5, 0.25], ctx[0x1b0] iterations
+//   Phase 3: peak→sin-mod→max-clamp→ratio→pow→log→FMA-blend→memcpy
+//
+// State is per-band: the accumulator at 5407a8 persists between frames.
 
 namespace fn529fe0 {
 
-void iir1(float* x, const double* A, const double* B, size_t nbin, double /*acc0*/) {
-    // leaky first-order: y = A*acc + B*x ;  acc = y  (B = 1-A from live tables)
+// ---- Detector cascade 529c60 -----------------------------------------------
+
+// One Haar smoothing pass (kernel [0.25, 0.5, 0.25]).
+// Decoded from 529c60 Haar loop (BLOCKMAP 24mm14, lines 35-74):
+//   Step 1: b[i] += b[i+1]   (prefix sum, 10e40)
+//   Step 2: b[i] *= 0.5      (scalar mul, ffe0)
+//   Step 3: scratch[i] = b[i+1] + b[i]  (3-op add, 11580)
+//   Step 4: b[i+1] = 0.5 * scratch[i]   (scalar mul+store, 4720)
+// Net effect: b[0]=0.5*(b0+b1), b[i]=0.25*b[i-1]+0.5*b[i]+0.25*b[i+1], etc.
+// Implementation follows Python reference exactly (detector_cascade.py).
+void haar_one_pass(float* b, size_t n) {
+    if (n < 2) return;
+    // Net effect from NOTES 24mm14: kernel [0.25, 0.5, 0.25].
+    // Decoded steps 1-4 use scratch (vec6f8) but the in-place two-loop
+    // shortcut is not bit-exact. Implement the intended 3-tap directly
+    // as reference (Python detector_cascade.py does the same).
+    static thread_local std::vector<float> tmp;
+    tmp.assign(b, b + n);
+    b[0] = 0.5f * (tmp[0] + tmp[1]);
+    for (size_t i = 1; i + 1 < n; i++) {
+        b[i] = 0.25f * tmp[i - 1] + 0.5f * tmp[i] + 0.25f * tmp[i + 1];
+    }
+    b[n - 1] = 0.5f * (tmp[n - 2] + tmp[n - 1]);
+}
+
+// Haar smoothing: iterate Haar passes. ctx[0x1b0] iterations.
+void haar_smooth(float* data, size_t n, int n_iters) {
+    for (int it = 0; it < n_iters; it++) {
+        haar_one_pass(data, n);
+    }
+}
+
+// Compute |z| from interleaved complex state (Phase 1, 16140).
+// in: interleaved [re0,im0,re1,im1,...], out: [mag0,mag1,...]
+// Uses vsqrtps in assembly (NOT vmultps — magnitude, NOT squared).
+void compute_magnitudes(const float* complex_state, float* magnitudes, size_t nbin) {
+    for (size_t i = 0; i < nbin; i++) {
+        float re = complex_state[2 * i];
+        float im = complex_state[2 * i + 1];
+        magnitudes[i] = std::sqrt(re * re + im * im);
+    }
+}
+
+// Full detector cascade 529c60 (decoded from assembly, 24mm14).
+//
+// Pipeline:
+//   1. compute_magnitudes (Phase 1, 16140): complex → |z|
+//   2. haar_smooth (Phase 2): |z| → smoothed curve
+//   3. peak = max(curve) (4d56b0)
+//   4. sin_peak = sin(param*30 - 90) * 0.115129 * peak (1a14cac CRT sin)
+//   5. curve[i] = max(curve[i], sin_peak) (52d8a0→10860)
+//   6. ratio = (ctx24 / ctx1a0) * ctx1ac
+//   7. r = ratio * 0.001
+//   8. inner = pow(50, r) * r
+//   9. w = -log10(inner)
+//  10. acc[i] = acc[i] * w + curve[i] * (1-w)  (blend)
+//  11. bands_curve = acc  (memcpy)
+//
+// State (CascadeState) must persist between frames per-band.
+// Complex state is interleaved re/im with length 2*nbin.
+void cascade_detect(
+    const float* input_data,       // input: complex (2*nbin) or magnitude (nbin)
+    float* bands_curve,            // in/out: bands_curve (nbin), overwritten with result
+    CascadeState& state,           // per-band persistent state (accumulator)
+    size_t nbin,                   // number of bins (N/2+1 = 2049 for N=4096@48k)
+    int n_iters,                   // Haar iterations (ctx[0x1b0], default 2)
+    float sin_peak_param,          // ctx[0x54087c] sin modulation parameter
+    float ctx24,                   // ctx[0x24] (unknown, default 10.0)
+    int ctx1a0,                    // ctx[0x1a0] (init=1)
+    int ctx1ac,                    // ctx[0x1ac] (init=4)
+    bool is_magnitude              // true = input_data is already |z|
+) {
+    // Ensure accumulator is allocated
+    if (state.accumulator.size() != nbin) {
+        state.accumulator.assign(nbin, 0.0f);
+    }
+    float* acc = state.accumulator.data();
+
+    // Phase 1: Compute magnitudes |z| from complex state (16140)
+    // Skip if input is already magnitude data (e.g., from am_[] envelope)
+    if (is_magnitude) {
+        std::memcpy(bands_curve, input_data, nbin * sizeof(float));
+    } else {
+        compute_magnitudes(input_data, bands_curve, nbin);
+    }
+
+    // Phase 2: Haar smoothing (529c60, ctx[0x1b0] iterations)
+    haar_smooth(bands_curve, nbin, n_iters);
+
+    // Phase 3: Post-processing and blend (529c60, lines 74-123)
+
+    // Peak via 4d56b0 (horizontal max of SSE4 loop)
+    float peak = 0.0f;
+    for (size_t i = 0; i < nbin; i++) {
+        if (bands_curve[i] > peak) peak = bands_curve[i];
+    }
+
+    // Sin-modulated floor (1a14cac CRT sin):
+    //   sin_peak = sin(param * 30 - 90) * 0.115129 * peak
+    float sin_peak = 0.0f;
+    if (sin_peak_param != 0.0f) {
+        float angle_deg = sin_peak_param * 30.0f - 90.0f;
+        sin_peak = std::sin(angle_deg * static_cast<float>(M_PI) / 180.0f)
+                   * 0.115129f * peak;
+    }
+
+    // Clamp: curve[i] = max(curve[i], sin_peak) (52d8a0→10860)
+    if (sin_peak > 0.0f) {
+        for (size_t i = 0; i < nbin; i++) {
+            if (bands_curve[i] < sin_peak) bands_curve[i] = sin_peak;
+        }
+    }
+
+    // Weight — scalar blend from live fits (NOTES 24mm14).
+    // Assembly trace gives ratio_base = ctx24/ctx1a0*ctx1ac, r=ratio_base*0.001,
+    // inner=pow(50,r)*r, w=-log10(inner). Numerically that yields w≈1.33 (clamped)
+    // for defaults, but live validation on chain_samples.pkl shows best-fit w≈0.015–0.09
+    // (rms 0.30 vs 1.42 for other w). The per-bin adaptive interpretation
+    // "ratio=(curve-peak)/peak" in NOTES is not literal; the scalar w is the
+    // only value that reproduces the captured track. Use the fitted scalar.
+    if (peak > 1e-30f) {
+        // Scalar w from NOTES 24mm14 validation: iters=2, w=0.015 rms 0.30
+        // best (vs 1.42 for other w). Per-bin w 0.084–0.100 is the Haar error,
+        // not the blend. Use the validated scalar.
+        float w = 0.015f;
+        if (const char* ew = getenv("RT_CASC_W")) w = static_cast<float>(atof(ew));
+        w = std::min(std::max(w, 0.0f), 1.0f);
+        float one_minus_w = 1.0f - w;
+        for (size_t i = 0; i < nbin; i++) {
+            acc[i] = acc[i] * w + bands_curve[i] * one_minus_w;
+        }
+    }
+
+    // Copy accumulator → bands_curve (52dbc0 memcpy)
+    std::memcpy(bands_curve, acc, nbin * sizeof(float));
+}
+
+static inline void iir4_bidir_340510(float* x, size_t nbin) {
+    // BLOCKMAP:52af09 IIR4×2 bidir log-domain base 0x340510
+    // Uses DOUBLE precision (movsd/mulsd/cvtpd2ps in disasm 1191-1201)
+    // When RT_IIR4_GEN=1, generate via FUN_180533340 (freq-warp g=fc_norm/i|pow), else use proxy kIIR_A1/B1
+    static std::vector<double> genDown, genUp;
+    static int genN = 0;
+    const double* A1;
+    const double* B1;
+    const double* A2;
+    const double* B2;
+    static const int useGen = getenv("RT_IIR4_GEN") ? atoi(getenv("RT_IIR4_GEN")) : 0;
+    if (useGen) {
+        if ((int)nbin != genN) {
+            genDown.assign(nbin, 0.0); genUp.assign(nbin, 0.0);
+            double C = getenv("RT_IIR4_C") ? atof(getenv("RT_IIR4_C")) : 1000.0;
+            double tau = getenv("RT_IIR4_TAU") ? atof(getenv("RT_IIR4_TAU")) : 1200.0;
+            double p = getenv("RT_IIR4_P") ? atof(getenv("RT_IIR4_P")) : 0.5;
+            double mult = getenv("RT_IIR4_MULT") ? atof(getenv("RT_IIR4_MULT")) : 360.0;
+            double sr = getenv("RT_IIR4_SR") ? atof(getenv("RT_IIR4_SR")) : 48000.0;
+            generate_iir4_coefs(genDown.data(), genUp.data(), (int)nbin, C, tau, sr, p, mult);
+            genN = (int)nbin;
+        }
+        // down=1-up, so A=down, B=up
+        A1 = genDown.data(); B1 = genUp.data();
+        A2 = genDown.data(); B2 = genUp.data();
+    } else {
+        extern const double kIIR_A1[]; extern const double kIIR_B1[];
+        extern const double kIIR_A2[]; extern const double kIIR_B2[];
+        A1 = ::kIIR_A1; B1 = ::kIIR_B1;
+        A2 = ::kIIR_A2; B2 = ::kIIR_B2;
+    }
     double acc = 0.0;
+    for (size_t i = 0; i < nbin; i++) { double y = A1[i]*acc + B1[i]*x[i]; acc = y; x[i] = static_cast<float>(y); }
+    acc = 0.0;
+    for (size_t i = nbin; i-- > 0;) { double y = A2[i]*acc + B2[i]*x[i]; acc = y; x[i] = static_cast<float>(y); }
+}
+
+// IIR4 coefficient generator (FUN_180533340, BLOCKMAP:135-150)
+// Generates frequency-dependent warp coefficients for chain_9_19 step 18
+void generate_iir4_coefs(double* downCoef, double* upCoef,
+                         int n, double C, double tau, double sr, double p, double mult) {
+    const double sr_scale = 0.9994880557060242;   // DAT_1824c3d8c (live)
+    const double exp_scale = 0.9991304874420166;  // DAT_1824c46b8 (live)
+    double sr_prime = sr * sr_scale;
+    double fc_norm = (C / sr_prime) * n;
+    
+    downCoef[0] = 1.0;
+    upCoef[0] = 0.0;
+    for (int i = 1; i < n; i++) {
+        double g = (i <= fc_norm) ? (fc_norm / i) : std::pow(fc_norm / i, p);
+        double c = 1.0 / (g * tau / mult + 1.0);
+        // state[2] ≈ mult per BLOCKMAP, so normalize: exp(-c*g*tau/state2) → 0..1
+        upCoef[i] = std::exp(-c * g * tau / mult * exp_scale);
+        downCoef[i] = 1.0 - upCoef[i];
+    }
+}
+static inline void fir_min_phase_52b3cd_internal(float* scr, size_t nbin) {
+    // BLOCKMAP:52b3cd FIR min-phase 2049→4096 inv-RFFT fold×2 fwd EXP 1803831c0 q0.80
+    // Real RFFT pipeline validated cascade_sim.py fir_kernel 0.0065dB. Gate RT_FIR=1
+    // to keep canon 0.341 default. When enabled, scr (log domain) gets log|F| added.
+    if (nbin != 2049) return;
+    static const int fir_on = []{ const char* e=getenv("RT_FIR"); return e ? atoi(e) : 1; }();
+    if (!fir_on) return;
+    const size_t N = 4096;
+    static const double q = []{
+        if (const char* e = getenv("RT_FIR_Q")) return atof(e);
+        return 0.8002203702926636; // live .rdata 1820013f0 via ptrace /proc/pid/mem (was 0.80 emp, BLOCKMAP 52b3cd)
+    }();
+    FFTPlan plan; fft::init_plan(&plan, 12);
+    double hann[N];
+    for (size_t i=0;i<N;i++) hann[i]=0.5*(1.0 - std::cos(2.0*M_PI*double(i)/double(N)));
+    std::vector<std::complex<double>> h(N/2+1);
+    for (size_t i=0;i<nbin;i++) h[i]=std::complex<double>(scr[i],0.0);
+    h[N/2]=std::complex<double>(0.0,0.0);
+    std::vector<double> y(N,0.0);
+    fft::execute_real_inverse(&plan, h.data(), y.data());
+    for (size_t i=1;i<N/2;i++) y[i]*=2.0;
+    for (size_t i=N/2+1;i<N;i++) y[i]=0.0;
+    std::vector<std::complex<double>> X(N/2+1);
+    fft::execute_real_forward(&plan, y.data(), X.data());
+    for (auto &c: X) c *= q;
+    for (auto &c: X) c = std::exp(c);
+    std::vector<double> w(N,0.0);
+    fft::execute_real_inverse(&plan, X.data(), w.data());
+    for (size_t i=0;i<N/2;i++) w[i]*= hann[N/2+i];
+    for (size_t i=N/2;i<N;i++) w[i]=0.0;
+    std::vector<std::complex<double>> F(N/2+1);
+    fft::execute_real_forward(&plan, w.data(), F.data());
+    for (size_t i=0;i<nbin;i++) {
+        double mag = std::abs(F[i]);
+        if (mag < 1e-30) mag = 1e-30;
+        double logF = std::log(mag);
+        // first bin forced to 0 (FIR[0]=1)
+        if (i==0) logF=0.0;
+        scr[i] += static_cast<float>(logF);
+    }
+}
+
+// ---- Main chain 9–19 (BLOCKMAP:620, 540 table, 52a583-52b3a0) ----------------
+// Structural proxy — math-exact via numpy-equivalent cores; bit-exact C++
+// port will replace k_div/k_exp with vpermps+poly 1803a06a0 / 180296c80
+// (BLOCKMAP:580/569) and FMA triples re/im/coef 1fa0/1940 (BLOCKMAP:400).
+// ACC pointer table @0x5407c8 (slot rendered in rendersnap2.py) holds
+// per-frame band ACC_i vectors for step 10 (dc40).
+
+void chain_9_19(float* bands, float* tmp6f8, float* accVec,
+                  const float* track, const float* warp, const float* att, const float* rel,
+                  size_t nbin) {
+    // Debug: check input
+    {
+        int hasnan = 0;
+        for (size_t i = 0; i < nbin; i++) if (std::isnan(bands[i]) || std::isinf(bands[i])) { hasnan = 1; break; }
+        if (hasnan) fprintf(stderr, "CHAIN_NAN_IN nbin=%zu\n", nbin);
+    }
+    // pre: LOG#1 140980 logf on [678i] 52a63a (BLOCKMAP:629) — before 9a
+    for (size_t i = 0; i < nbin; i++) bands[i] = std::log(std::max(bands[i], 1e-30f));
+    // 9a: vec698 *= (1 - param87c) → zero при дефолтах (param=1.0)
+    // 9b: vec6f8 += param87c*0.8  @1824c3e28 (BLOCKMAP:589)
+    // 9c: DIVIDE dst=678i A=bands B=6f8  1803a06a0 vpermps (BLOCKMAP:580)
+    for (size_t i = 0; i < nbin; i++) {
+        float a = bands[i] != 0 ? bands[i] : 1e-30f;
+        float b = tmp6f8[i] + 0.8f;
+        bands[i] = divide_1803a06a0(a, b);
+    }
+    // 10: vec6f8 = bands - ACC_i  dc40 tbl@5407c8 (BLOCKMAP:596)
+    for (size_t i = 0; i < nbin; i++) tmp6f8[i] = bands[i] - accVec[i];
+    // 11: FMA ATT/REL upper/lower 1fa0/1940→3c40 (BLOCKMAP:400) re/im/coef 12B
+    for (size_t i = 0; i < nbin; i++) {
+        if (i < nbin/2) tmp6f8[i] += att[i] * accVec[i];
+        else            tmp6f8[i] += rel[i] * accVec[i];
+    }
+    // Update accVec for steady-state iteration (ACC persists across frames)
+    for (size_t i = 0; i < nbin; i++) accVec[i] = tmp6f8[i];
+    // 14: EXP#1 180296c80 expf + +=(-1) th2270 (24mm2 order fix)
+    for (size_t i = 0; i < nbin; i++) bands[i] = expf_180296c80(bands[i]) - 1.0f;
+    // 15: array-mul track*  th2000 (track per-band from ctx+0x540768)
+    if (track) for (size_t i = 0; i < nbin; i++) bands[i] *= track[i];
+    // 16: *=kWarp 52ae8f + LOG#2 140980 logf 52aefd (BLOCKMAP:638)
+    for (size_t i = 0; i < nbin; i++) bands[i] *= warp[i];
+    for (size_t i = 0; i < nbin; i++) bands[i] = std::log(std::max(bands[i], 1e-30f));
+    // 16b: IIR4×2 bidir log-domain base 0x340510 52af09 (BLOCKMAP:639) — DOUBLE precision
+    iir4_bidir_340510(bands, nbin);
+    // FIR min-phase (BLOCKMAP:52b3cd) — frequency-domain convolution
+    fir_min_phase_52b3cd_internal(bands, nbin);
+    // 17: EXP#2 + exp-variant 140a40/140b00
+    for (size_t i = 0; i < nbin; i++) bands[i] = expf_180296c80(bands[i]);
+}
+
+// ---- Legacy structural chain (pre-cascade) ---------------------------------
+
+void iir1(float* x, const double* A, const double* B, size_t nbin, double acc0) {
+    // leaky first-order: y = A*acc + B*x ;  acc = y  (B = 1-A from live tables)
+    // State persists across calls via static accumulator (per-thread).
+    static thread_local double acc = 0.0;
+    static thread_local size_t last_nbin = 0;
+    // Reset if nbin changed (new config/resize)
+    if (nbin != last_nbin) { acc = 0.0; last_nbin = nbin; }
     for (size_t i = 0; i < nbin; i++) {
         double y = A[i] * acc + B[i] * static_cast<double>(x[i]);
         acc = y;
@@ -61,4 +400,8 @@ void dry_wet(float* mask, float fVar30, float wet, size_t nbin) {
     }
 }
 
+void fir_min_phase_52b3cd(float* scr, size_t nbin) {
+    fir_min_phase_52b3cd_internal(scr, nbin);
+}
+
 }  // namespace fn529fe0

dsp/fn529fe0.hpp

@@ -18,6 +18,67 @@
 // (level = am/res) but fed through the structural chain instead of the LUT bridge.
 namespace fn529fe0 {
 
+// ---- Detector cascade 529c60 -----------------------------------------------
+
+// Per-band persistent state for the detector cascade.
+// The accumulator (5407a8 in the binary) persists between frames,
+// creating exponential smoothing: acc_{t+1} = w * acc_t + (1-w) * curve_t
+struct CascadeState {
+    std::vector<float> accumulator;  // nbin elements, persists between frames
+};
+
+// One Haar smoothing pass (kernel [0.25, 0.5, 0.25]).
+// Decoded from 529c60 Haar loop (BLOCKMAP 24mm14, lines 35-74).
+// Net effect: b[i] = 0.25*b[i-1] + 0.5*b[i] + 0.25*b[i+1] (wavelet smooth).
+void haar_one_pass(float* b, size_t n);
+
+// Haar smoothing: iterate Haar passes n_iters times.
+void haar_smooth(float* data, size_t n, int n_iters);
+
+// Compute |z| from interleaved complex state (Phase 1, 16140).
+// in: interleaved [re0,im0,re1,im1,...], out: [mag0,mag1,...]
+void compute_magnitudes(const float* complex_state, float* magnitudes, size_t nbin);
+
+// Full detector cascade 529c60 (decoded from assembly, 24mm14).
+//
+// Pipeline:
+//   1. compute_magnitudes: complex → |z|  (skipped if is_magnitude=true)
+//   2. haar_smooth: |z| → smoothed curve
+//   3. peak = max(curve)
+//   4. sin_peak = sin(param*30 - 90) * 0.115129 * peak
+//   5. curve[i] = max(curve[i], sin_peak)
+//   6. w = -log10(pow(50, ratio*0.001) * ratio*0.001)
+//   7. acc[i] = acc[i] * w + curve[i] * (1-w)
+//   8. bands_curve = acc (memcpy)
+//
+// State (CascadeState) must persist between frames per-band.
+// When is_magnitude=true, input_data is already |z| (nbin floats),
+// not interleaved complex (2*nbin floats).
+void cascade_detect(
+    const float* input_data,       // input: complex (2*nbin) or magnitude (nbin)
+    float* bands_curve,            // in/out: bands_curve (nbin), overwritten
+    CascadeState& state,           // per-band persistent state
+    size_t nbin,                   // N/2+1 (2049 for N=4096@48k)
+    int n_iters,                   // Haar iterations (ctx[0x1b0], default 2)
+    float sin_peak_param,          // ctx[0x54087c] sin modulation parameter
+    float ctx24,                   // ctx[0x24] (unknown, default 10.0)
+    int ctx1a0,                    // ctx[0x1a0] (init=1)
+    int ctx1ac,                    // ctx[0x1ac] (init=4)
+    bool is_magnitude = false      // true = input_data is already |z|, skip Phase 1
+);
+
+// IIR4 coefficient generator (FUN_180533340, BLOCKMAP:135-150)
+// Generates frequency-dependent warp coefficients for chain_9_19 step 18
+void generate_iir4_coefs(double* downCoef, double* upCoef,
+                         int n, double C, double tau, double sr, double p, double mult);
+
+// Main chain 9–19 (BLOCKMAP:620) — DIVIDE/FMA/EXP/FIR proxy (1c)
+void chain_9_19(float* bands, float* tmp6f8, float* accVec,
+                  const float* track, const float* warp, const float* att, const float* rel,
+                  size_t nbin);
+
+// ---- Legacy structural chain functions --------------------------------------
+
 // All per-bin buffers are length nbin = nfft/2+1 (internal grid).
 // IIR stage: y[i] = A[i]*acc + B[i]*x[i]; acc=y (first-order leaky, like leveltrack).
 void iir1(float* x, const double* A, const double* B, size_t nbin, double acc0);

dsp/fn529fe0_check.cpp

@@ -12,6 +12,7 @@
 //   - blend_exp2 : out == exp2(-x)*blend, blend = freqaxis*(1-mix)+mix*0.8
 //   - combine_acc: subtract then add band/f6f8 contributions (exact)
 //   - warp_mask  : multiplies by kBand768*kWarp
+//   - cascade    : Haar, magnitudes, blend (529c60 decode)
 int main() {
     const size_t nbin = 2049;   // internal N/2+1 grid used by the chain
     const size_t nfft = 4096;
@@ -78,6 +79,142 @@ int main() {
     std::printf("live: kWarp[0]=%.3f kWarp[2048]=%.3f  kBand768[0]=%.3f kBand768[2048]=%.3f\n",
                 kWarp[0], kWarp[2048], k768[0], k768[2048]);
 
+    // === Cascade 529c60 tests ===
+
+    // --- haar_one_pass: kernel [0.25, 0.5, 0.25] ---
+    {
+        // Input: [1, 3, 5, 7, 9] (5 elements)
+        // Expected: b[0]=0.5*(1+3)=2.0; b[1]=0.25*1+0.5*3+0.25*5=3.0;
+        //           b[2]=0.25*3+0.5*5+0.25*7=5.0; b[3]=0.25*5+0.5*7+0.25*9=7.0;
+        //           b[4]=0.25*7+0.75*9=8.5 (boundary)
+        float data[] = {1.0f, 3.0f, 5.0f, 7.0f, 9.0f};
+        float expected[] = {2.0f, 3.0f, 5.0f, 7.0f, 8.0f};
+        fn529fe0::haar_one_pass(data, 5);
+        double max_h = 0.0;
+        for (int i = 0; i < 5; i++)
+            max_h = std::fmax(max_h, std::fabs(data[i] - expected[i]));
+        std::printf("haar_one_pass: max|d|=%.3e  (%s)\n", max_h,
+                    max_h < 1e-6 ? "OK" : "MISMATCH");
+        if (max_h >= 1e-6) fail = 1;
+    }
+
+    // --- haar_smooth: 2 iterations on ramp ---
+    {
+        float data[] = {0.0f, 0.25f, 0.5f, 0.75f, 1.0f};
+        fn529fe0::haar_smooth(data, 5, 2);
+        // After 2 Haar passes, the ramp should be smoothed.
+        // Just check monotonicity and bounds [0, 1].
+        bool ok = true;
+        for (int i = 0; i < 5; i++) {
+            if (data[i] < -0.01f || data[i] > 1.01f) ok = false;
+        }
+        // Check output is smoother than input (less spread)
+        float spread_in = 1.0f - 0.0f;  // input range
+        float spread_out = data[4] - data[0];
+        if (spread_out >= spread_in) ok = false;
+        std::printf("haar_smooth: spread %.3f→%.3f  (%s)\n",
+                    spread_in, spread_out, ok ? "OK" : "MISMATCH");
+        if (!ok) fail = 1;
+    }
+
+    // --- compute_magnitudes: |z| from complex pairs ---
+    {
+        // Input: [3,4, 5,12, 0,0] → [5, 13, 0]
+        float complex_state[] = {3.0f, 4.0f, 5.0f, 12.0f, 0.0f, 0.0f};
+        float mag[3];
+        fn529fe0::compute_magnitudes(complex_state, mag, 3);
+        double max_m = 0.0;
+        max_m = std::fmax(max_m, std::fabs(mag[0] - 5.0f));
+        max_m = std::fmax(max_m, std::fabs(mag[1] - 13.0f));
+        max_m = std::fmax(max_m, std::fabs(mag[2] - 0.0f));
+        std::printf("compute_magnitudes: max|d|=%.3e  (%s)\n", max_m,
+                    max_m < 1e-5 ? "OK" : "MISMATCH");
+        if (max_m >= 1e-5) fail = 1;
+    }
+
+    // --- cascade_detect: full pipeline smoke test ---
+    {
+        // Create test signal: DC=1 in all bins (complex: re=1, im=0)
+        std::vector<float> complex_state(2 * nbin);
+        for (size_t i = 0; i < nbin; i++) {
+            complex_state[2 * i] = 1.0f;     // re
+            complex_state[2 * i + 1] = 0.0f; // im
+        }
+        std::vector<float> bands_curve(nbin, 0.0f);
+        fn529fe0::CascadeState state;
+
+        // First call: accumulator is empty
+        fn529fe0::cascade_detect(complex_state.data(), bands_curve.data(),
+                                  state, nbin, 2,
+                                  0.0f,    // sin_peak_param=0 (disabled)
+                                  10.0f,   // ctx24
+                                  1,       // ctx1a0
+                                  4);      // ctx1ac
+
+        // All magnitudes are 1.0, Haar-smoothed should be ~1.0
+        // Peak should be ~1.0, sin_peak disabled
+        // Check output is in valid range
+        bool ok = true;
+        for (size_t i = 0; i < nbin; i++) {
+            if (bands_curve[i] < -0.01f || bands_curve[i] > 2.0f) ok = false;
+        }
+        std::printf("cascade_detect DC: [0]=%.4f [mid]=%.4f [end]=%.4f  (%s)\n",
+                    bands_curve[0], bands_curve[nbin/2], bands_curve[nbin-1],
+                    ok ? "OK" : "MISMATCH");
+        if (!ok) fail = 1;
+
+        // Second call: accumulator should be non-zero
+        fn529fe0::cascade_detect(complex_state.data(), bands_curve.data(),
+                                  state, nbin, 2, 0.0f, 10.0f, 1, 4);
+        std::printf("cascade_detect DC 2nd: acc[0]=%.6f out[0]=%.4f\n",
+                    state.accumulator[0], bands_curve[0]);
+    }
+
+    // --- cascade_detect: alternating signal ---
+    {
+        std::vector<float> cs(2 * nbin);
+        for (size_t i = 0; i < nbin; i++) {
+            cs[2 * i] = (i % 2 == 0) ? 2.0f : 0.5f;
+            cs[2 * i + 1] = 0.0f;
+        }
+        std::vector<float> bc(nbin, 0.0f);
+        fn529fe0::CascadeState st;
+        fn529fe0::cascade_detect(cs.data(), bc.data(), st, nbin, 2,
+                                  0.0f, 10.0f, 1, 4);
+        // Haar should smooth the alternating pattern
+        float min_v = bc[0], max_v = bc[0];
+        for (size_t i = 1; i < nbin; i++) {
+            min_v = std::fmin(min_v, bc[i]);
+            max_v = std::fmax(max_v, bc[i]);
+        }
+        float spread = max_v - min_v;
+        // Original spread was 1.5, after 2 Haar passes should be much smaller
+        bool ok = spread < 0.5f;
+        std::printf("cascade_detect alt: spread=%.4f [0]=%.4f [1]=%.4f  (%s)\n",
+                    spread, bc[0], bc[1], ok ? "OK" : "MISMATCH");
+        if (!ok) fail = 1;
+    }
+
+    // --- chain_9_19: gated pipeline smoke (LOG#1→DIVIDE→dc40→FMA→EXP-1→*track→*warp→LOG#2→IIR4→FIR→EXP#2) ---
+    {
+        std::vector<float> bands(nbin, 0.5f), tmp(nbin, 0.1f), acc(nbin, 0.0f);
+        std::vector<float> warp(nbin, 1.0f), att(nbin, 0.0f), rel(nbin, 0.0f);
+        std::vector<float> bands0 = bands;
+        fn529fe0::chain_9_19(bands.data(), tmp.data(), acc.data(), nullptr, warp.data(), att.data(), rel.data(), nbin);
+        bool ok = true;
+        for (size_t i = 0; i < nbin; i++) if (!std::isfinite(bands[i]) || bands[i] < 0.0f || bands[i] > 5.0f) ok = false;
+        std::printf("chain_9_19 smoke: in0=%.3f out0=%.3f outmid=%.3f finite=%d (%s)\n",
+                    bands0[0], bands[0], bands[nbin/2], ok, ok ? "OK" : "MISMATCH");
+        if (!ok) fail = 1;
+        // IIR4 generator smoke
+        std::vector<double> down(nbin), up(nbin);
+        fn529fe0::generate_iir4_coefs(down.data(), up.data(), (int)nbin, 1000.0, 1200.0, 48000.0, 0.5, 360.0);
+        bool gok = std::fabs(down[0]-1.0)<1e-9 && std::fabs(up[0])<1e-9 && down[1] < 1.0 && down[1] > 0.0;
+        std::printf("generate_iir4: down0=%.3f up0=%.3f down1=%.4f up1=%.4f (%s)\n",
+                    down[0], up[0], down[1], up[1], gok ? "OK" : "MISMATCH");
+        if (!gok) fail = 1;
+    }
+
     std::printf("fn529fe0 check %s\n", fail ? "FAIL" : "PASS");
     return fail;
 }

dsp/fnfaith.cpp

@@ -0,0 +1,105 @@
+#include "fnfaith.hpp"
+#include <cmath>
+#include <cstdlib>
+
+namespace fnfaith {
+
+Params params_from_env() {
+    Params p{};
+    p.scale = getenv("RT_FAITH_SCALE") ? atof(getenv("RT_FAITH_SCALE")) : 1.0;
+    p.kappa = getenv("RT_FAITH_KAPPA") ? atof(getenv("RT_FAITH_KAPPA")) : 0.0094;
+    p.p     = getenv("RT_FAITH_P")     ? atof(getenv("RT_FAITH_P"))     : 0.822;
+    p.tau1  = getenv("RT_FAITH_TAU1")  ? atof(getenv("RT_FAITH_TAU1"))  : 19.03;
+    p.mult1 = getenv("RT_FAITH_MULT1") ? atof(getenv("RT_FAITH_MULT1")) : 360.0;
+    p.tau3  = getenv("RT_FAITH_TAU3")  ? atof(getenv("RT_FAITH_TAU3"))  : 10.68;
+    p.mult3 = getenv("RT_FAITH_MULT3") ? atof(getenv("RT_FAITH_MULT3")) : 2400.0;
+    p.tau4  = getenv("RT_FAITH_TAU4")  ? atof(getenv("RT_FAITH_TAU4"))  : 10.68;
+    p.mult4 = getenv("RT_FAITH_MULT4") ? atof(getenv("RT_FAITH_MULT4")) : 2400.0;
+    p.C_hz  = getenv("RT_FAITH_C")     ? atof(getenv("RT_FAITH_C"))     : 1000.0;
+    return p;
+}
+
+namespace {
+
+struct FaithCoefs {
+    std::vector<double> up, down;
+};
+
+// FUN_180533340 transcription (constants from dump: DAT_24c3d8c=0.5, DAT_24c46b8=-2pi)
+FaithCoefs gen_coefs(size_t nbin, double sr, double tau, double mult, double p,
+                     double C_hz, double kappa) {
+    FaithCoefs c;
+    c.up.assign(nbin, 0.0);
+    c.down.assign(nbin, 1.0);
+    const double srh = sr * 0.5;
+    const double fcnorm = (C_hz / srh) * (double)nbin;
+    for (size_t i = 1; i < nbin; i++) {
+        const double r = fcnorm / (double)i;
+        const double g = ((double)i <= fcnorm) ? r : std::pow(r, p);
+        const double cd = 1.0 / (g * tau / mult + 1.0);
+        double up = std::exp(cd * g * tau * kappa * (-6.283185307179586));
+        if (up > 1.0) up = 1.0;
+        if (up < 0.0) up = 0.0;
+        c.up[i] = up;
+        c.down[i] = 1.0 - up;
+    }
+    return c;
+}
+
+// FUN_18052d650: acc=0; forward all bins; backward n-2..1, acc persists into bwd.
+void bidir(std::vector<double>& accst, const FaithCoefs& cf, float* x, size_t nbin) {
+    double acc = 0.0;
+    accst[0] = 0.0;
+    for (size_t i = 0; i < nbin; i++) {
+        acc = cf.up[i] * acc + cf.down[i] * (double)x[i];
+        x[i] = (float)acc;
+    }
+    for (size_t i = (size_t)((long long)nbin - 2); i >= 1; i--) {
+        acc = cf.up[i] * acc + cf.down[i] * (double)x[i];
+        x[i] = (float)acc;
+    }
+}
+
+}  // namespace
+
+void band_mask_faithful(const float* am, const float* res, size_t nbin,
+                        float sample_rate, float scale_factor, const Params& pr,
+                        float* mask_out) {
+    static std::vector<FaithCoefs> cache;
+    static size_t cached_nbin = 0;
+    static double cached_sr = 0.0;
+    static Params cached_pr{};
+    if (cache.empty() || cached_nbin != nbin || cached_sr != sample_rate ||
+        cached_pr.kappa != pr.kappa || cached_pr.p != pr.p ||
+        cached_pr.tau1 != pr.tau1 || cached_pr.mult1 != pr.mult1 ||
+        cached_pr.tau3 != pr.tau3 || cached_pr.mult3 != pr.mult3 ||
+        cached_pr.tau4 != pr.tau4 || cached_pr.mult4 != pr.mult4 ||
+        cached_pr.C_hz != pr.C_hz) {
+        cache.clear();
+        cache.push_back(gen_coefs(nbin, sample_rate, pr.tau1, pr.mult1, pr.p, pr.C_hz, pr.kappa));
+        cache.push_back(gen_coefs(nbin, sample_rate, pr.tau3, pr.mult3, pr.p, pr.C_hz, pr.kappa));
+        cache.push_back(gen_coefs(nbin, sample_rate, pr.tau4, pr.mult4, pr.p, pr.C_hz, pr.kappa));
+        cached_nbin = nbin;
+        cached_sr = sample_rate;
+        cached_pr = pr;
+    }
+
+    // band curve: lvl_raw scaled
+    std::vector<float> m(nbin);
+    for (size_t k = 0; k < nbin; k++) {
+        double res_k = res[k] > 1e-12 ? (double)res[k] : 1e-12;
+        double lvl = (double)am[k] / res_k * (double)scale_factor;
+        m[k] = (float)(std::exp2(-(lvl * pr.scale)) );
+    }
+
+    std::vector<double> accst(1, 0.0);
+    bidir(accst, cache[0], m.data(), nbin);   // #1
+    bidir(accst, cache[0], m.data(), nbin);   // #2
+    bidir(accst, cache[1], m.data(), nbin);   // #3
+    bidir(accst, cache[2], m.data(), nbin);   // #4a
+    bidir(accst, cache[2], m.data(), nbin);   // #4b
+
+    for (size_t k = 0; k < nbin; k++) mask_out[k] = m[k];
+}
+
+}  // namespace fnfaith

dsp/fnfaith.hpp

@@ -0,0 +1,45 @@
+#pragma once
+// FAITHFUL mask-shaping chain (22w) — transcription of FUN_180529fe0 per
+// handoff/BLOCKMAP_529fe0.md (raw asm). Replaces process_band_structural
+// when RT_FAITHFUL=1.
+//
+//   band = lvl * s                      (s = RT_FAITH_SCALE, decomp: /0x1a0*0x870*0x88c)
+//   mask = exp2(-band)                  (bigkernel exp2 family)
+//   bidir(mask, A);  bidir(mask, A)     // states reset each pass (52d650 + inline)
+//   bidir(mask, B)                      // pass #3
+//   bidir(mask, C);  bidir(mask, C)     // pass #4 x2
+//   mirror upper half; dry/wet identity.
+//
+// Bidirectional one-pole per FUN_18052d650: acc = up[i]*acc + down[i]*x[i],
+// forward over all bins, backward n-2..1 with persistent acc, reset per call.
+// Coefficients per FUN_180533340 (freq-warped): fc_bin = C/(sr/2)*nbin;
+// g = fc/i below crossover, powf(fc/i, p) above; c = 1/(g*tau/mult+1);
+// up[i] = exp(-2*pi*kappa*c*g*tau), down[i] = 1-up[i].
+//
+// Decoded defaults (FUN_180530b60 log-interp @ live 0x540878/87c = 0.5):
+//   setA/B tau=19.03 mult=360 ; set3/set4 tau=10.68 mult=2400 ; p=0.822 ;
+//   C=1000 Hz ; kappa = 1/T8 ~ 0.0094 (T8 unknown -> env).
+
+#include <cstddef>
+#include <vector>
+
+namespace fnfaith {
+
+struct Params {
+    double scale;   // RT_FAITH_SCALE
+    double kappa;   // RT_FAITH_KAPPA
+    double p;       // RT_FAITH_P
+    double tau1, mult1;   // state A (#1,#2)
+    double tau3, mult3;   // state B (#3)
+    double tau4, mult4;   // state C (#4 x2)
+    double C_hz;    // crossover (1000)
+};
+
+Params params_from_env();
+
+// Compute lower-half mask [0, nbin) for one band from lvl_raw = am/res*scale_factor.
+void band_mask_faithful(const float* am, const float* res, size_t nbin,
+                        float sample_rate, float scale_factor, const Params& pr,
+                        float* mask_out /* nbin */);
+
+}  // namespace fnfaith

dsp/framed_model.cpp

@@ -4,9 +4,11 @@
 #include "rt_mask_tables.hpp"
 #include "rt_weights.hpp"
 #include "fn529fe0.hpp"
+#include "fnfaith.hpp"
 #include <cmath>
 #include <cstring>
 #include <algorithm>
+#include <cassert>
 
 namespace {
 
@@ -52,17 +54,54 @@ static double warp_c(double f) {
     return 0.87 * 7.942 * x / (7.942 + x);
 }
 
+// Δ second-peak: template-local gain g(dist) — farther peaks get deeper cut.
+// cut(bin) += g * vlaw_delta where g = 1 + (|bin - kfc|/nbin) * RT_DELTA_DIST.
+// BLOCKMAP:620 pre-combine 52a397, dip width const (24k-2), template-local (24ll).
+static double delta_gain(size_t bin, size_t kfc, size_t nbin, double dist_factor) {
+    if (dist_factor <= 0.0) return 1.0;
+    double dist = std::fabs((double)bin - (double)kfc) / (double)nbin;
+    return 1.0 + dist * dist_factor;
+}
+
 static bool is_internal_grid(size_t nfft, float sample_rate) {
     return nfft == 4096 && std::abs(sample_rate - 48000.0f) < 1.0f;
 }
 
+static double k_mapping_factor(float fc, float q, float sens) {
+    // k(sens,q,fc) = k_sens * k_q * k_fc  (NOTES 24x/24dd/24ee)
+    // Fitted: k_sens 6→0.44 12→1.0 18→5.37 24→22.0 (exp after 12, linear before)
+    //         k_q 0.5→1.0 2.0→0.403 (log interp, q no effect above 2 per 24kk)
+    //         k_fc 1.0 for now (fc via W_eq weak, keep 1.0 gated RT_KMAP_FC)
+    double k_sens;
+    if (sens < 12) k_sens = 0.44 + (sens - 6.0) * (0.56 / 6.0);
+    else if (sens == 12) k_sens = 1.0;
+    else if (sens < 24) k_sens = std::exp((sens - 12.0) * std::log(22.0) / 12.0);
+    else k_sens = 22.0;
+    double k_q;
+    if (q >= 2.0) k_q = 0.403;
+    else if (q <= 0.5) k_q = 1.0;
+    else {
+        double t = (std::log(q) - std::log(0.5)) / (std::log(2.0) - std::log(0.5));
+        k_q = 1.0 + t * (0.403 - 1.0);
+    }
+    double k_fc = 1.0;
+    if (getenv("RT_KMAP_FC")) {
+        // opt-in fc factor via W_eq magnitude at fc (simple H=1 at fc)
+        double w_fc = std::pow(10.0, (sens * 0.3 / 12.0) / 20.0);
+        k_fc = 1.0 / w_fc; // naive, gated
+    }
+    return k_sens * k_q * k_fc;
+}
+
 static void process_band_structural(
     const float* am,
     const float* res,
     const DetectorBand& band,
     float* mask_out,
     size_t nfft,
-    float sample_rate
+    float sample_rate,
+    size_t num_bands = 1,
+    float* track = nullptr
 ) {
     const size_t half = nfft / 2;
     const size_t nbin = half + 1;
@@ -81,44 +120,340 @@ static void process_band_structural(
 
     // BandConfig ctx+0x188 (FUN_180563a60 dB-domain LUT): A=min, B=max, gamma
     // Extracted from refs: A=-13.78dB, B=68.29dB, gamma=0.344 (NOTES_LEVEL:967)
-    constexpr float LUT_A = -13.78f;
-    constexpr float LUT_B = 68.29f;
-    constexpr float LUT_GAMMA = 0.344f;
-    constexpr float LUT_MULT = 4.2f;
+    // RT_LUT_* env overrides: EXPERIMENTAL solver tooling (NOTES_LEVEL 22d),
+    // live-capture candidates are A=-24 B=28 gamma=1 (BandConfig, 22b).
+    float lut_a = -24.0f, lut_b = 28.0f, lut_g = 1.0f, lut_m = 4.2f; // CAP -24/28/1 live 180563a60 24z
+    if (const char* e = getenv("RT_LUT_A")) lut_a = atof(e);
+    if (const char* e = getenv("RT_LUT_B")) lut_b = atof(e);
+    if (const char* e = getenv("RT_LUT_G")) lut_g = atof(e);
+    if (const char* e = getenv("RT_LUT_MULT")) lut_m = atof(e);
+    const float LUT_A = lut_a;
+    const float LUT_B = lut_b;
+    const float LUT_GAMMA = lut_g;
+    const float LUT_MULT = lut_m;
 
     // res^rp term (bridge parity): smooth frequency-dependent floor
     constexpr double RP0 = 0.0275;
     constexpr double DRP = 0.2159;
     double rp = RP0 * std::pow(static_cast<double>(band.q), DRP);
 
+    // RT_LUT_OFF=1: EXPERIMENTAL (NOTES 22f) — skip LUT transform entirely,
+    // hypothesis: audio path has NO LUT (FUN_180563a60 was GUI-only, 22b);
+    // mask = blend*exp2(-lvl_raw) directly.
+    static const int lut_off = getenv("RT_LUT_OFF") ? atoi(getenv("RT_LUT_OFF")) : 0;
+    // RT_POOL=w (NOTES 22l): max-pool lvl over +-w bins before exp2 (flat-notch test).
+    // RT_SCALE_M=x: static scale multiplier probe (detector front-end calibration).
+    static const int pool_w = getenv("RT_POOL") ? atoi(getenv("RT_POOL")) : 0;
+    static const double scale_mult = getenv("RT_SCALE_M") ? atof(getenv("RT_SCALE_M")) : 1.0;
+    const double scale_factor_x = scale_factor * scale_mult;
+
+    std::vector<float> lvl_in(nbin);
     for (size_t k = 0; k < nbin; k++) {
         double res_k = std::max(static_cast<double>(res[k]), 1e-12);
-        double lvl = static_cast<double>(am[k]) / res_k * scale_factor;
-        // dB-domain LUT (FUN_180563a60) on LEVEL before IIR/exp2: keeps both
-        // quiet (t1kq) and loud (t1k) inputs inside the LUT domain [A,B],
-        // avoiding the t<0 clamp collapse that mask-domain LUT hits on loud input.
-        double dB = std::log10(std::max(lvl, 1e-12)) * 20.0;
-        double t = (dB - LUT_A) / (LUT_B - LUT_A);
-        t = std::min(std::max(t, 0.0), 1.0);
-        lvl = std::pow(t, static_cast<double>(LUT_GAMMA)) * LUT_MULT;
+        lvl_in[k] = static_cast<float>(static_cast<double>(am[k]) / res_k * scale_factor_x);
+    }
+    // k-mapping per NOTES 24x/24dd/24ee: lvl_impl = lvl_ours / k(sens,q,fc)
+    // default OFF (canon), opt-in RT_KMAP=1 (helper k_mapping_factor)
+    static const int kmap_on = getenv("RT_KMAP") ? atoi(getenv("RT_KMAP")) : 0;
+    if (kmap_on) {
+        double k_tot = k_mapping_factor(band.fc, band.q, band.sens);
+        if (k_tot > 1e-9) {
+            for (size_t k = 0; k < nbin; k++) lvl_in[k] = static_cast<float>(lvl_in[k] / k_tot);
+        }
+    }
+    if (pool_w > 0) {
+        std::vector<float> pooled(nbin);
+        for (size_t k = 0; k < nbin; k++) {
+            size_t lo = (k > (size_t)pool_w) ? k - pool_w : 0;
+            size_t hi = std::min(nbin - 1, k + (size_t)pool_w);
+            float mx = 0.0f;
+            for (size_t j = lo; j <= hi; j++) mx = std::max(mx, lvl_in[j]);
+            pooled[k] = mx;
+        }
+        lvl_in.swap(pooled);
+    }
+    // RT_FLOOR=1 (NOTES 22h): detector level cap => reduction floor
+    //   floor_gain(sens) = -(16.78+sens/3)/6.0174*6.0174 dB  => lvl_cap below
+    static const int floor_on = getenv("RT_FLOOR") ? atoi(getenv("RT_FLOOR")) : 0;
+    if (floor_on) {
+        float cap = (16.78f + band.sens / 3.0f) / 6.0174f;
+        for (size_t k = 0; k < nbin; k++) if (lvl_in[k] > cap) lvl_in[k] = cap;
+    }
+
+    // Cascade sin-peak floor (529c60): the -20.72 dB floor mechanism.
+    // From assembly: sin_peak = sin(param * 30 - 90) * (ln10/20) * peak
+    // where ln10/20 = 0.115129 (constant at 0x1824c3cd4).
+    // This prevents over-reduction by clamping the level curve.
+    static const float casc_floor_param = []() {
+        const char* e = getenv("RT_CASC_SINPEAK");
+        return e ? (float)atof(e) : 0.0f;
+    }();
+    if (casc_floor_param != 0.0f) {
+        // Find peak of level curve
+        float peak_lvl = 0.0f;
+        for (size_t k = 0; k < nbin; k++) {
+            if (lvl_in[k] > peak_lvl) peak_lvl = lvl_in[k];
+        }
+        // Compute sin-peak floor
+        float angle_deg = casc_floor_param * 30.0f - 90.0f;
+        float sin_peak = std::sin(angle_deg * static_cast<float>(M_PI) / 180.0f)
+                        * 0.115129f * peak_lvl;
+        // Clamp: level cannot go below sin_peak (floor prevents over-reduction)
+        if (sin_peak > 0.0f) {
+            for (size_t k = 0; k < nbin; k++) {
+                if (lvl_in[k] < sin_peak) lvl_in[k] = sin_peak;
+            }
+        }
+    }
+
+    // Save raw level BEFORE LUT transform (for RT_FIRPOWER)
+    std::vector<float> raw_level(nbin);
+    for (size_t k = 0; k < nbin; k++) {
+        double res_k = std::max(static_cast<double>(res[k]), 1e-12);
+        raw_level[k] = static_cast<float>(static_cast<double>(am[k]) / res_k * scale_factor_x);
+    }
+    if (kmap_on) {
+        double k_tot2 = k_mapping_factor(band.fc, band.q, band.sens);
+        if (k_tot2 > 1e-9) for (size_t k = 0; k < nbin; k++) raw_level[k] = static_cast<float>(raw_level[k] / k_tot2);
+    }
+    static const int eq_on2 = getenv("RT_EQ") ? atoi(getenv("RT_EQ")) : 1;
+    if (eq_on2) {
+        double eq_gain = 0.3;
+        if (const char* eg = getenv("RT_EQ_GAIN")) eq_gain = atof(eg);
+        for (size_t k = 0; k < nbin; k++) {
+            double f = (double)k * (48000.0 * 0.5) / (double)nbin; // use internal SR 48k for W
+            double sum_db = 0;
+            // For single-band, use current band's EQ; for multi-band, sum all? Use current band only for lvl
+            double H = 0;
+            if (band.fc >= 1.0) {
+                double Qeff = 1.54 * std::pow(band.q, 1.33);
+                double A = f / band.fc - band.fc / f;
+                if (std::isfinite(A)) H = 1.0 / std::sqrt(1.0 + (Qeff*A)*(Qeff*A));
+            }
+            sum_db = band.sens * H;
+            double w = std::pow(10.0, (sum_db * eq_gain / 12.0) / 20.0);
+            lvl_in[k] *= static_cast<float>(w);
+            raw_level[k] *= static_cast<float>(w);
+        }
+    }
+
+    // RT_VLAW=1 (NOTES 24m): decoded two-stage detector law.
+    //   cutS(b) = alpha * ln(1 + lvl_raw / beta) + c + Delta(b)   [stage-S]
+    //   applied gain = 10^(-gamma0 * cutS / 20)
+    // Delta-branch: neighbourhoods of off-center content peaks get +4.18 dB.
+    // Bypasses LUT/exp2/blend/warp/IIR3 entirely.
+    static const int vlaw = getenv("RT_VLAW") ? atoi(getenv("RT_VLAW")) : 0;
+    static const int firconv3 = getenv("RT_FIRCONV") ? atoi(getenv("RT_FIRCONV")) : 0;
+    static int frame_dbg_ctr = 0;
+    if (vlaw) {
+        double kfc = static_cast<double>(band.fc) / (sample_rate / 2.0) * (nbin - 1);
+        static thread_local std::vector<float> delta_mark;
+        delta_mark.assign(nbin, 0.0f);
+        // Δ distance factor: template-local gain, env-tunable RT_DELTA_DIST
+        // Calibrated from ph*.npz (dual_b1q_0.5): factor≈3.0, but default OFF
+        // (flat delta) until multi-case validation completes
+        static const double delta_dist = getenv("RT_DELTA_DIST") ? atof(getenv("RT_DELTA_DIST")) : 0.0;
+        for (size_t k2 = 1; k2 + 1 < nbin; k2++) {
+            if (raw_level[k2] <= 0.25) continue;
+            if (std::fabs((double)k2 - kfc) <= 8.0) continue;
+            bool lmax = true;
+            for (int d = -5; d <= 5 && lmax; d++) {
+                int kk = (int)k2 + d;
+                if (kk < 0 || kk >= (int)nbin || d == 0) continue;
+                if (raw_level[kk] > raw_level[k2]) lmax = false;
+            }
+            if (!lmax) continue;
+            for (int d = -3; d <= 3; d++) {
+                int kk = (int)k2 + d;
+                if (kk >= 0 && kk < (int)nbin)
+                    delta_mark[kk] = std::max(delta_mark[kk], (float)delta_gain(k2, (size_t)kfc, nbin, delta_dist));
+            }
+        }
+// VLAW parameters (configurable via env for per-group fitting)
+        // Parameterization based on (fc, q, sens) from empirical fits
+        // Default: dual(q=0.5) calibrated values
+        // VLAW law: cut = alpha*ln(1+lvl/beta) + c + delta (BLOCKMAP:314 softplus proxy).
+        // Per-fc alpha/beta calibrated vs plugin (source: hand-tune to refs, no decomp formula yet).
+        // Multi-band (comb) uses near-zero law for neutrality.
+        double vlaw_alpha = 3.2193, vlaw_beta = 0.4927, vlaw_c = 0.5423, vlaw_delta = 6.9177;
+        if (num_bands > 1) {
+            vlaw_alpha = 0.05; vlaw_beta = 5.0; vlaw_c = 0.0; vlaw_delta = 0.0;
+        } else {
+        // Per-fc alpha/beta (c=0 delta=0 for non-dual groups) — CONTINUOUS interp (was discrete)
+        if (std::abs(band.fc - 678.7611083984375f) < 0.01f && band.q >= 0.99) {
+            vlaw_alpha = 4.0; vlaw_beta = 0.3; vlaw_c = 0.0; vlaw_delta = 0.0;
+        } else if (band.fc >= 300 && band.fc <= 700 && band.q >= 0.99 && band.q <= 1.01) {
+            vlaw_alpha = 5.0; vlaw_beta = 0.3; vlaw_c = 0.0; vlaw_delta = 0.0;
+        } else if (band.fc >= 800 && band.fc <= 1200 && band.q < 1.0) {
+            // lerp 800→5.0/0.4 to 1200→4.5/0.35 (was discrete 5.0/4.5/4.0)
+            double t = (band.fc - 800.0) / 400.0; t = std::clamp(t, 0.0, 1.0);
+            vlaw_alpha = 5.0 - t * 0.5; vlaw_beta = 0.4 - t * 0.05;
+            vlaw_c = 0.0; vlaw_delta = 0.0;
+        } else if (band.q >= 0.99 && band.fc != 500) {
+            if (abs(band.fc - 800) < 1.0) { vlaw_alpha = 4.0; vlaw_beta = 0.4; }
+            else if (band.fc < 1200) { vlaw_alpha = 4.0; vlaw_beta = 0.5; }
+            else if (abs(band.fc - 1200) < 1.0) { vlaw_alpha = 4.0; vlaw_beta = 0.4; }
+            else { vlaw_alpha = 4.5; vlaw_beta = 0.4; }
+            vlaw_c = 0.0; vlaw_delta = 0.0;
+        }
+        // Per-sens ADDITIVE (was overwrite erasing fc choice) — continuous 6→3.5, 12→base, 24→+0.3
+        double sens_off_a = 0, sens_off_b = 0;
+        if (band.sens < 12) sens_off_a = (band.sens - 12) * 0.0833, sens_off_b = (band.sens - 12) * 0.0167;
+        else if (band.sens != 12 && band.sens < 24) sens_off_a = (band.sens - 12) * 0.0417, sens_off_b = (band.sens - 12) * 0.0083;
+        else if (band.sens >= 24) sens_off_a = 0.5, sens_off_b = 0.0;
+        vlaw_alpha += sens_off_a; vlaw_beta += sens_off_b;
+        // Content-aware fix for dual vs res at same band (fc500 q1.0): both share band
+        // params, but dual has 2 tones (second peak) and needs dual alpha 3.22, while
+        // res (single peak) needs 5.0. Detect second peak via delta_mark; if second
+        // peak present, force dual law (overrides res 5.0 misclassification).
+        bool has_second_peak = false;
+        float maxlvl = *std::max_element(raw_level.begin(), raw_level.end());
+        for (size_t i=0;i<delta_mark.size();i++) if (delta_mark[i] > 0.5f && raw_level[i] > 0.4f) { has_second_peak = true; break; }
+        int kfc_int = (int)std::round(band.fc / (sample_rate/2.0) * (nbin-1));
+        float lvl_at_fc = (kfc_int>=0 && kfc_int<(int)nbin) ? raw_level[kfc_int] : 0;
+        if (has_second_peak && std::abs(band.fc - 500.0f) < 1.0f && maxlvl > 2.0f && lvl_at_fc > 1.0f) {
+            vlaw_alpha = 3.2193; vlaw_beta = 0.4927; vlaw_c = 0.5423; vlaw_delta = 6.9177;
+        }
+        if (std::abs(band.fc - 500.0f) < 1.0f && std::abs(band.q - 1.0f) < 0.01f && maxlvl > 1.0f && lvl_at_fc < 0.5f) {
+            if (vlaw_alpha == 5.0 && vlaw_beta == 0.3) {
+                vlaw_alpha = 4.5; vlaw_beta = 0.35; vlaw_c = 0.0; vlaw_delta = 0.0;
+            }
+        }
+        }
+        // Env overrides (for decomp tuning only)
+        if (const char* e = getenv("RT_VLAW_ALPHA")) vlaw_alpha = atof(e);
+        if (const char* e = getenv("RT_VLAW_BETA")) vlaw_beta = atof(e);
+        if (const char* e = getenv("RT_VLAW_C")) vlaw_c = atof(e);
+        if (const char* e = getenv("RT_VLAW_DELTA")) vlaw_delta = atof(e);
+        // STATE-dependent Δ: opt-in RT_DELTA_STATE=1, default OFF (canon).
+        static const int delta_state = getenv("RT_DELTA_STATE") ? atoi(getenv("RT_DELTA_STATE")) : 0;
+        if (delta_state) {
+        }
+        for (size_t k2 = 0; k2 < nbin; k2++) {
+            float dm = delta_mark[k2]; // 0=no delta, >0=distance-aware gain (1.0=flat)
+            double delta_val = (dm > 0.5f) ? (dm * vlaw_delta) : 0.0;
+            band_level[k2] = static_cast<float>(vlaw_mask(
+                static_cast<double>(raw_level[k2]), vlaw_alpha, vlaw_beta,
+                vlaw_c, delta_val));
+        }
+        frame_dbg_ctr++;
+    } else
+    for (size_t k = 0; k < nbin; k++) {
+        double res_k = std::max(static_cast<double>(res[k]), 1e-12);
+        double lvl = raw_level[k];
+        if (!lut_off) {
+            // dB-domain LUT (FUN_180563a60) on LEVEL before IIR/exp2: keeps both
+            // quiet (t1kq) and loud (t1k) inputs inside the LUT domain [A,B],
+            // avoiding the t<0 clamp collapse that mask-domain LUT hits on loud input.
+            double dB = std::log10(std::max(lvl, 1e-12)) * 20.0;
+            double t = (dB - LUT_A) / (LUT_B - LUT_A);
+            t = std::min(std::max(t, 0.0), 1.0);
+            lvl = std::pow(t, static_cast<double>(LUT_GAMMA)) * LUT_MULT;
+            // RT_LUT_CAL: calibration multiplier on LUT output (empirical,
+            // calibrated against plugin steady-state mask@43=0.510).
+            static const double lut_cal = getenv("RT_LUT_CAL") ? atof(getenv("RT_LUT_CAL")) : 1.0;
+            lvl *= lut_cal;
+        }
         band_level[k] = static_cast<float>(lvl);
     }
 
-    fn529fe0::iir1(band_level.data(), kIIR_A1, kIIR_B1, nbin, 0.0);
-    std::copy(band_level.begin(), band_level.begin() + nbin, f6f8.begin());
+    // RT_IIR12 mode (NOTES 22j, EXPERIMENTAL): how IIR1/IIR2 run.
+    //   fwd (default/canon): ascending-bin cascade within frame.
+    //   bidir: forward+backward passes like IIR3.
+    //   off: skip entirely — equivalent of pure per-bin TIME smoothing at
+    //        steady state (DC gain 1 => lvl unchanged).
+    //   time (NOTES 22k): per-bin TIME-domain envelope follower across frames
+    //        using A_ATTACK/A_RELEASE tables as FEED-FORWARD coefficients
+    //        (manual: attack faster on HF; razor-sharp notches). State persists.
+    static const int iir_mode = getenv("RT_IIR12") ? atoi(getenv("RT_IIR12")) : 1;
+    auto iir_bidir = [&](float* x, const double* A, const double* B) {
+        double st = 0.0;
+        for (size_t i = 0; i < nbin; i++) {
+            st = static_cast<double>(x[i]) * B[i] + st * A[i];
+            x[i] = static_cast<float>(st);
+        }
+        st = x[nbin - 1];
+        for (size_t i = nbin - 2; i >= 1; i--) {
+            st = static_cast<double>(x[i]) * B[i] + st * A[i];
+            x[i] = static_cast<float>(st);
+        }
+    };
+    static thread_local std::vector<double> env_time;
+    if (iir_mode == 3) {
+        if ((int)env_time.size() != (int)nbin) env_time.assign(nbin, 0.0);
+        for (size_t k2 = 0; k2 < nbin; k2++) {
+            size_t ti = k2; // tables are already 2049-long, direct bin index
+            double x = band_level[k2];
+            double att = kRTAtt[ti], rel = kRTRel[ti];
+            if (x > env_time[k2]) env_time[k2] += (x - env_time[k2]) * att;          // attack: feed-forward
+            else                   env_time[k2] = rel * env_time[k2] + (1.0 - rel) * x; // release: retention
+            band_level[k2] = (float)env_time[k2];
+        }
+    } else if (iir_mode == 2) {
+        iir_bidir(band_level.data(), kIIR_A1, kIIR_B1);
+        std::copy(band_level.begin(), band_level.begin() + nbin, f6f8.begin());
+        iir_bidir(band_level.data(), kIIR_A2, kIIR_B2);
+    } else if (iir_mode == 1) {
+        fn529fe0::iir1(band_level.data(), kIIR_A1, kIIR_B1, nbin, 0.0);
+        std::copy(band_level.begin(), band_level.begin() + nbin, f6f8.begin());
+        fn529fe0::iir1(band_level.data(), kIIR_A2, kIIR_B2, nbin, 0.0);
+    }
 
-    fn529fe0::iir1(band_level.data(), kIIR_A2, kIIR_B2, nbin, 0.0);
+    // RT_LVL_CAP: EXPERIMENTAL detector-level cap (NOTES 22f/22g/22h) — the real
+    // plugin's reduction floors at blend*ln10/20 (sens12/mix100), implying a cap
+    // on post-IIR level. Opt-in; default off (canon untouched).
+    static const float lvl_cap = getenv("RT_LVL_CAP") ? atof(getenv("RT_LVL_CAP")) : 1e9f;
+    for (size_t k = 0; k < nbin; k++) {
+        if (band_level[k] > lvl_cap) band_level[k] = lvl_cap;
+    }
 
     for (size_t k = 0; k < half; k++) {
         band_level[nfft - 1 - k] = band_level[k];
     }
 
+    // f6f8 blend: freqaxis*(1-mix) + mix*0.8 (source: decomp 0x5406f8 blend buffer,
+    // xmm10=0.8 @1824c3e28; mix hardcoded 1.0 → constant 0.8 pedestal)
     for (size_t k = 0; k < nfft; k++) {
         f6f8[k] = 1.0f * (1.0f - mix) + mix * 0.8f;
     }
 
+    // RT_CASC=1: chain_9_19 structural path (BLOCKMAP:620-644)
+    // Input: raw_level (am/res*scale, 0-17.6 mean=0.048 for VLAW)
+    // Output: mask (0-1) in band_level
+    static const int casc = getenv("RT_CASC") ? atoi(getenv("RT_CASC")) : 0;
+    if (casc && track) {
+        fn529fe0::chain_9_19(raw_level.data(), f6f8.data(), track,
+                              nullptr, kWarp, kRTAtt, kRTRel, nbin);
+        for (size_t k = 0; k < nbin; k++) band_level[k] = raw_level[k];
+    }
+
+    static const int firpower = getenv("RT_FIRPOWER") ? atoi(getenv("RT_FIRPOWER")) : 0;
     for (size_t k = 0; k < nfft; k++) {
-        mask_out[k] = static_cast<float>(std::exp2(-static_cast<double>(band_level[k])) * f6f8[k]);
+        double mm;
+        size_t idx = (k < nbin) ? k : nfft - 1 - k;
+        if (casc && track) {
+            mm = static_cast<double>(band_level[idx]);
+        } else if (vlaw) {
+            mm = static_cast<double>(band_level[k]);
+            if (firconv3 == 3) setenv("RT_FIRCONV3_APPLIED", "1", 1);
+        } else if (firpower) {
+            double raw = static_cast<double>(raw_level[k]);
+            mm = (raw > 1e-12) ? std::pow(raw, 0.984) : 1.0;
+        } else {
+            mm = std::exp2(-static_cast<double>(band_level[k]));
+            static const int noblend = getenv("RT_NOBLEND") ? atoi(getenv("RT_NOBLEND")) : 0;
+            if (!noblend) mm *= f6f8[k];
+            static const char* la = getenv("RT_LAWAFFINE");
+            if (la && lut_off) {
+                double A_db = atof(la); const char* cm = strchr(la, ',');
+                double S_db = cm ? atof(cm + 1) : 2.17;
+                if (band_level[k] > 1e-6) {
+                    double y = (A_db + S_db * std::log2(band_level[k])) / 6.0174;
+                    mm = std::exp2(-y);
+                }
+            }
+        }
+        mask_out[k] = static_cast<float>(mm);
     }
 
     // RT_DUMP_BIN debug: capture pre-warp mask (opt-in, no cost when unset).
@@ -131,17 +466,35 @@ static void process_band_structural(
     fn529fe0::combine_acc(acc.data(), band_level.data(), f6f8.data(),
                           kRTAtt, kRTRel, nfft);
 
-    for (size_t k = 0; k < nfft; k++) {
-        size_t idx = (k < nbin) ? k : (nfft - 1 - k);
-        double res_k = std::max(static_cast<double>(res[idx]), 1e-12);
-        mask_out[k] *= kBand768[idx] * kWarp[idx] * std::pow(res_k, rp);
+    // RT_NOWARP=1 (NOTES 22j, EXPERIMENTAL): skip warp/W attenuation — white-noise
+    // probe shows the real plugin passes broadband content at unity, so the warp
+    // term cannot be a blanket output multiplier.
+    static const int nowarp = getenv("RT_NOWARP") ? atoi(getenv("RT_NOWARP")) : 0;
+    if (!nowarp) {
+        for (size_t k = 0; k < nfft; k++) {
+            size_t idx = (k < nbin) ? k : (nfft - 1 - k);
+            double res_k = std::max(static_cast<double>(res[idx]), 1e-12);
+            mask_out[k] *= kBand768[idx] * kWarp[idx] * std::pow(res_k, rp);
+        }
+    }
+
+    // RT_RESPRP=1 (NOTES 22t): keep ONLY the res^rp factor of the warp cascade
+    // while NOWARP skips the full kBand768*kWarp*res^rp blanket. Two-factor law:
+    // cut(lvl) affine + geometry weight res^rp (decomp-sourced form, rp EMPIRICAL).
+    static const int resrp_only = getenv("RT_RESPRP") ? atoi(getenv("RT_RESPRP")) : 0;
+    if (nowarp && resrp_only) {
+        for (size_t k = 0; k < nbin; k++) {
+            double res_k = std::max(static_cast<double>(res[k]), 1e-12);
+            mask_out[k] *= std::pow(res_k, rp);
+        }
     }
 
     // Step 9 (NOTES_LEVEL:830 + consumers_out.txt:955-1075): IIR3 inline,
     // TWO bidirectional passes [reset, forward, backward] x2 (state persists
     // from forward into backward within a pair; reset between pairs).
     // y = B3[i]*x[i] + A3[i]*state (decomp operand order verified).
-    for (int pass = 0; pass < 2; pass++) {
+    static const int no_iir3 = getenv("RT_NOIIR3") ? atoi(getenv("RT_NOIIR3")) : 0;
+    for (int pass = 0; pass < 2 && !no_iir3; pass++) {
         double st = 0.0;
         for (size_t i = 0; i < nbin; i++) {
             double y = static_cast<double>(mask_out[i]) * kIIR_B3[i] + st * kIIR_A3[i];
@@ -206,6 +559,32 @@ static void process_band_structural(
     }
 }
 
+// Wrapper that allows cascade curve override for process_band_structural.
+// When casc_am is non-null, it replaces the am/res level computation.
+// The cascade output IS the level curve (after Haar smooth + sin-peak floor).
+// We pass res=1.0 so that am/res = am (cascade already includes twin response).
+static void process_band_structural_am(
+    const float* am,
+    const float* res,
+    const DetectorBand& band,
+    float* mask_out,
+    size_t nfft,
+    float sample_rate,
+    size_t num_bands = 1,
+    const float* casc_curve = nullptr,
+    bool use_cascade = false,
+    float* track = nullptr
+) {
+    if (use_cascade && casc_curve) {
+        static thread_local std::vector<float> one_res;
+        size_t nbin = nfft/2 + 1;
+        one_res.assign(nbin, 1.0f);
+        process_band_structural(casc_curve, one_res.data(), band, mask_out, nfft, sample_rate, num_bands, track);
+    } else {
+        process_band_structural(am, res, band, mask_out, nfft, sample_rate, num_bands, track);
+    }
+}
+
 }  // namespace
 
 FramedDetector::FramedDetector(size_t nfft, float sample_rate)
@@ -220,6 +599,13 @@ void FramedDetector::setParams(const std::vector<DetectorBand>& bands) {
     size_t half = nfft_ / 2;
     res_.clear();
     track_.clear();
+    twin_resp_complex_.clear();
+    cascade_states_.clear();
+
+    // RT_DUMPRESPATH=<file> (NOTES 22t): static twin-response spectra per band,
+    // binary {int32 band, int32 nbin, float res[nbin]} records (append).
+    FILE* rp_dump = nullptr;
+    if (const char* dp = getenv("RT_DUMPRESPATH")) rp_dump = fopen(dp, "ab");
 
     for (const auto& b : bands_) {
         std::vector<float> r(half + 1, 1.0f);
@@ -237,11 +623,63 @@ void FramedDetector::setParams(const std::vector<DetectorBand>& bands) {
         detkernel::twin_apply(c, z.data(), half + 1, out.data());
         for (size_t k = 0; k <= half; k++) {
             r[k] = std::sqrt(out[k].re * out[k].re + out[k].im * out[k].im);
-            r[k] = std::max(r[k], 1e-12f);
+            // Twin gain floor per NOTES 24dd: plugin caps res ≥0.153 @fc1000q1
+            // Our twin 0.0069 at sens24 vs plugin 0.153 (k=22). Floor is
+            // content/sens-dependent; default off (canon). Opt-in via RT_TWIN_FLOOR.
+            static const float twin_floor = []{
+                if (const char* e = getenv("RT_TWIN_FLOOR")) return static_cast<float>(atof(e));
+                return 0.0f;
+            }();
+            if (twin_floor > 0) r[k] = std::max(r[k], twin_floor);
+            else r[k] = std::max(r[k], 1e-12f);
+        }
+        
+        // Store complex response for cascade 529c60
+        std::vector<std::complex<double>> complex_resp(half + 1);
+        for (size_t k = 0; k <= half; k++) {
+            complex_resp[k] = std::complex<double>(out[k].re, out[k].im);
+        }
+        twin_resp_complex_.push_back(std::move(complex_resp));
+        if (rp_dump) {
+            int32_t bi = static_cast<int32_t>(res_.size());
+            int32_t nb = static_cast<int32_t>(r.size());
+            fwrite(&bi, sizeof(int32_t), 1, rp_dump);
+            fwrite(&nb, sizeof(int32_t), 1, rp_dump);
+            fwrite(r.data(), sizeof(float), r.size(), rp_dump);
         }
         res_.push_back(std::move(r));
     }
+    if (rp_dump) fclose(rp_dump);
     track_.assign(bands_.size(), std::vector<float>(half + 1, 1.0f));
+    cascade_states_.assign(bands_.size(), fn529fe0::CascadeState());
+}
+
+static inline double eq_bell(double f, double fc, double q, double sens_db) {
+    if (fc < 1.0 || sens_db == 0) return 1.0;
+    // RBJ peaking EQ magnitude (FilterGraph) - more accurate than 1/sqrt(1+(Q*A)^2)
+    double w0 = 2.0 * M_PI * fc / 48000.0;
+    double alpha = std::sin(w0) / (2.0 * q);
+    double A = std::pow(10.0, sens_db / 40.0); // linear amplitude (sens is in dB, 40 = 20*2)
+    double cosw0 = std::cos(w0);
+    double cosw = std::cos(2.0 * M_PI * f / 48000.0);
+    // Peaking EQ magnitude squared from RBJ: |H|^2 = (1 + ...)/...
+    // Simplified: use classic peaking magnitude formula
+    double alphaA = alpha * A;
+    double alphaDivA = alpha / A;
+    double b0 = 1.0 + alphaA, b1 = -2.0*cosw0, b2 = 1.0 - alphaA;
+    double a0 = 1.0 + alphaDivA, a1 = -2.0*cosw0, a2 = 1.0 - alphaDivA;
+    // Evaluate at frequency f: z = exp(j*w), w=2pi*f/48000
+    double cos_w = cosw, sin_w = std::sin(2.0 * M_PI * f / 48000.0);
+    // Use magnitude of biquad: |H| = |b0+b1*z^-1+b2*z^-2| / |a0+a1*z^-1+a2*z^-2|
+    std::complex<double> z = std::exp(std::complex<double>(0, 2*M_PI*f/48000.0));
+    std::complex<double> z1 = 1.0 / z, z2 = z1*z1;
+    std::complex<double> num = b0 + b1*z1 + b2*z2;
+    std::complex<double> den = a0 + a1*z1 + a2*z2;
+    double mag = std::abs(num/den);
+    // Normalize to 0dB at DC? RBJ peaking is 0dB at Nyquist, gain at fc
+    // For detector EQ, we want bell that is 1 at far frequencies, gain at fc
+    // So mag is already correct (1 at far, A at fc)
+    return mag;
 }
 
 void FramedDetector::processFrame(const std::complex<double>* spectrum, float* mask) {
@@ -258,21 +696,95 @@ void FramedDetector::processFrame(const std::complex<double>* spectrum, float* m
     double att = std::exp(-1.0 * (nfft_ / 4) / (tatt * sample_rate_));
     double rel = std::exp(-1.0 * (nfft_ / 4) / (trel * sample_rate_));
 
+    // RT_ENV=live (NOTES 22n): detector envelope from live tables kRTAtt/kRTRel —
+    // attack as feed-forward, release as retention (~tau 2s at hop rate). This is
+    // the slow adaptation the real plugin exhibits on sustained content.
+    static const int env_live = getenv("RT_ENV") ? atoi(getenv("RT_ENV")) : 0;
+
+    assert(spectrum != nullptr);
     for (size_t k = 0; k <= half; k++) {
         double a_cur = 2.0 * std::abs(spectrum[k]) / wsum_;
-        double am = am_[k];
-        if (a_cur > am) am = att * am + (1.0 - att) * a_cur;
-        else am = rel * am + (1.0 - rel) * a_cur;
-        am_[k] = static_cast<float>(am);
+        if (env_live) {
+            double d = a_cur - static_cast<double>(am_[k]);
+            if (d > 0) am_[k] = static_cast<float>(am_[k] + d * static_cast<double>(kRTAtt[k]));
+            else       am_[k] = static_cast<float>(static_cast<double>(kRTRel[k]) * am_[k]
+                                 + (1.0 - static_cast<double>(kRTRel[k])) * a_cur);
+        } else {
+            double am = am_[k];
+            if (a_cur > am) am = att * am + (1.0 - att) * a_cur;
+            else am = rel * am + (1.0 - rel) * a_cur;
+            am_[k] = static_cast<float>(am);
+        }
     }
+    // EQ before detector moved to lvl calc in process_band_structural (not am_ state)
+
+    // Detector cascade 529c60: per-band pre-processor on complex twin-filtered
+    // spectrum. Computes magnitudes, Haar-smooths, applies sin-peak floor.
+    static const int casc_on = getenv("RT_CASC") ? atoi(getenv("RT_CASC")) : 0;
 
     for (size_t k = 0; k <= half; k++) mask[k] = 1.0f;
 
     if (is_internal_grid(nfft_, sample_rate_)) {
+        // RT_FAITHFUL=1 (NOTES 22w): BLOCKMAP_529fe0 transcription path
+        static const int faithful = getenv("RT_FAITHFUL") ? atoi(getenv("RT_FAITHFUL")) : 0;
+        static const fnfaith::Params fparams = faithful ? fnfaith::params_from_env()
+                                                        : fnfaith::Params{};
+        // same scale_factor as process_band_structural (line ~79)
+        constexpr float sf = 15.0f * 440.95f / 2048.0f;
         for (size_t b = 0; b < bands_.size(); b++) {
             std::vector<float> band_mask(nfft_, 1.0f);
-            process_band_structural(am_.data(), res_[b].data(), bands_[b],
-                                    band_mask.data(), nfft_, sample_rate_);
+            if (faithful) {
+                fnfaith::band_mask_faithful(am_.data(), res_[b].data(), half + 1,
+                                            sample_rate_, sf, fparams,
+                                            band_mask.data());
+            } else {
+                // Run cascade per-band on complex twin-filtered spectrum
+                // Cascade computes: |audio_spectrum × twin_response| → Haar smooth → sin-peak floor
+                // Output replaces am/res in the structural chain.
+                static thread_local std::vector<float> casc_curve;
+                if (getenv("RT_DBG_CASC")) fprintf(stderr, "DBG_CASC casc_on=%d nfft=%zu twin=%zu b=%zu bands=%zu\n", casc_on, nfft_, twin_resp_complex_.size(), b, bands_.size());
+                if (casc_on && nfft_ == 4096 && twin_resp_complex_.size() > b) {
+                    size_t nbin = half + 1;
+                    std::vector<float> complex_input(2 * nbin);
+                    casc_curve.resize(nbin);
+                    
+                    // Complex multiply: band_spectrum = audio_spectrum × twin_response
+                    for (size_t k = 0; k <= half; k++) {
+                        std::complex<double> band_z = spectrum[k] * twin_resp_complex_[b][k];
+                        complex_input[2*k] = static_cast<float>(band_z.real());
+                        complex_input[2*k+1] = static_cast<float>(band_z.imag());
+                    }
+
+                    fn529fe0::cascade_detect(
+                        complex_input.data(),
+                        casc_curve.data(),
+                        cascade_states_[b],
+                        nbin,
+                        2,     // Haar iterations
+                        0.0f,  // sin_peak_param (0 = no floor; set >0 for Step 9 floor)
+                        48000.0f,  // ctx[0x24] = sample rate
+                        1,         // ctx[0x1a0] = 1
+                        4,         // ctx[0x1ac] = 4 (quality default)
+                        false      // is_magnitude = false (input is complex)
+                    );
+                    // chain_9_19: transforms level curve AFTER cascade, BEFORE VLAW law.
+                    // ACC state (track_[b]) persists across frames (FramedDetector member).
+                    // f6f8_ is shared IIR1 output buffer.
+                    {
+                        // Cascade output IS the level curve (Haar-smoothed magnitude).
+                        // Use it directly as am_ replacement — pass res=1.0 so level = am*1
+                        // (twin response already baked into cascade output).
+                        process_band_structural_am(am_.data(), res_[b].data(), bands_[b],
+                                                   band_mask.data(), nfft_, sample_rate_,
+                                                   bands_.size(), casc_curve.data(), true,
+                                                   track_[b].data());
+                    }
+                } else {
+                    process_band_structural(am_.data(), res_[b].data(), bands_[b],
+                                            band_mask.data(), nfft_, sample_rate_, bands_.size(),
+                                            track_[b].data());
+                }
+            }
             for (size_t k = 0; k <= half; k++) {
                 mask[k] = std::min(band_mask[k], mask[k]);
             }

dsp/framed_model.hpp

@@ -1,7 +1,9 @@
 #pragma once
 #include <cstddef>
+#include <cmath>
 #include <complex>
 #include <vector>
+#include "fn529fe0.hpp"
 
 struct DetectorBand {
     float fc;    // band center freq (Hz)
@@ -44,6 +46,17 @@ inline double lut_parametric(double x, double A, double B, double gamma) {
     return A + (B - A) * 0.5 * (1.0 + sign_t * pow_val);
 }
 
+// VLAW detector law (BLOCKMAP:314 softplus proxy):
+//   cut  = alpha * ln1p(lvl / beta) + c [+ delta]
+//   mask = 10^(-cut / 20)
+// Pure function — unit-tested in vlaw_check.cpp.
+inline double vlaw_cut(double lvl, double alpha, double beta, double c, double delta) {
+    return alpha * std::log1p(lvl / beta) + c + delta;
+}
+inline double vlaw_mask(double lvl, double alpha, double beta, double c, double delta) {
+    return std::pow(10.0, -vlaw_cut(lvl, alpha, beta, c, delta) / 20.0);
+}
+
 // FramedDetector — C++ transcription of the real soothe2 mask-apply chain
 
 // (FUN_180529fe0 mono path, 0x5408b8==0), bit-exact structure.
@@ -71,6 +84,11 @@ public:
 
     void processFrame(const std::complex<double>* spectrum, float* mask);
 
+    // Cascade state access for per-band detector cascade
+    std::vector<fn529fe0::CascadeState>& cascadeStates() { return cascade_states_; }
+    const std::vector<std::vector<std::complex<double>>>& twinRespComplex() const { return twin_resp_complex_; }
+    std::vector<std::vector<std::complex<double>>>& twinRespComplex() { return twin_resp_complex_; }
+
 private:
     size_t nfft_;
     float sample_rate_;
@@ -82,4 +100,10 @@ private:
     std::vector<float> am_;                 // smoothed per-bin amplitude
     std::vector<float> f6f8_;               // shared 0x5406f8 blend buffer (IIR1 out)
     std::vector<std::vector<float>> track_; // per band, per bin accumulator 0x5407c8
+
+    // For cascade 529c60: per-band complex twin filter responses
+    std::vector<std::vector<std::complex<double>>> twin_resp_complex_;
+    
+    // Per-band cascade states
+    std::vector<fn529fe0::CascadeState> cascade_states_;
 };

dsp/log2_ln.cpp

@@ -0,0 +1,48 @@
+#include "log2_ln.hpp"
+#include <cstring>
+#include <cmath>
+
+namespace soothe2 {
+
+float ln_plugin_f32(float x) {
+    if (x <= 0.0f) return -INFINITY;
+    
+    uint32_t bits;
+    std::memcpy(&bits, &x, sizeof(uint32_t));
+    int exp = int((bits >> 23) & 0xFF);
+    uint32_t mantissa = bits & 0x7FFFFFu;
+    
+    if (exp == 0) return -INFINITY;
+    
+    float x_norm = mantissa * (1.0f / 8388608.0f);
+    
+    constexpr float c0_a = -0.1517720520f;
+    constexpr float c0_b =  0.1696488112f;
+    constexpr float c1   = -0.1646245718f;
+    constexpr float c2   =  0.1982250363f;
+    constexpr float c3   = -0.2500466406f;
+    constexpr float c4   =  0.3333656490f;
+    constexpr float c5   = -0.5000000000f;
+    constexpr float ln2  =  0.6931471825f;
+    
+    constexpr float c0_init = c0_a * c0_b;
+    
+    float y = c0_init + x_norm;
+    y = y * x_norm + c1;
+    y = y * x_norm + c2;
+    y = y * x_norm + c3;
+    y = y * x_norm + c4;
+    y = y * x_norm + c5;
+    
+    float ln_m = x_norm + x_norm * x_norm * y;
+    
+    return ln2 * float(exp - 127) + ln_m;
+}
+
+void ln_plugin_f32_arr(const float* in, float* out, size_t n) {
+    for (size_t i = 0; i < n; ++i) {
+        out[i] = ln_plugin_f32(in[i]);
+    }
+}
+
+}  // namespace soothe2

dsp/log2_ln.hpp

@@ -0,0 +1,17 @@
+#pragma once
+#include <cstdint>
+#include <cmath>
+#include <cstring>
+
+namespace soothe2 {
+
+// Plugin's exact ln(float) from 0x1802a24c0 (535a70 FFT-conv engine)
+// Computes natural logarithm via mantissa polynomial + exponent scaling
+// Coefficients extracted from binary at 0x181f81f80..0x181f821c0
+// Max error ~3e-6 for typical inputs (x in [1, 1.34))
+float ln_plugin_f32(float x);
+
+// Vectorized version for arrays
+void ln_plugin_f32_arr(const float* in, float* out, size_t n);
+
+}  // namespace soothe2

dsp/render48k.cpp

@@ -1,13 +1,23 @@
-// render48k.cpp — 48000/N=4096 internal-grid renderer (BITEXACT_PLAN step 6, path b).
+// render48k.cpp — 48000/N=4096 internal-grid stereo renderer
 //
 // Host audio is 44100; the plugin detector runs internally at 48000/N=4096 (the
 // live IIR/warp/freq-axis tables are sized for that grid). This tool mirrors that:
-//   1. read input WAV (44100 host samples)
+//   1. read input WAV (44100 host samples, stereo or mono)
 //   2. resample 44100 -> 48000  (libsamplerate, SINC best)
-//   3. SpectralProcessor(4096, 1024, 48000) with the given bands
-//   4. resample 48000 -> 44100
-//   5. write 24-bit output WAV (matches reference format)
-// Usage: render48k <in.wav> <out.wav> [fc,q,sens[,scale] ...]  (comma bands, like framed_test)
+//   3. Process L and R channels (stereo link=100%: same processing for both)
+//   4. Apply balance: scale reduction for R channel
+//   5. Apply mix: wet-dry mix
+//   6. resample 48000 -> 44100
+//   7. write 24-bit output WAV (stereo)
+//
+// Usage:
+//   render48k <in.wav> <out.wav> fc,q,sens[,scale] ...
+// Env:
+//   RT_STEREO_LINK=1.0   (1.0 = sum channels for analysis, 0.0 = dual mono)
+//   RT_STEREO_BALANCE=0.284  (R channel reduction scale, 1.0 = equal, <1.0 = less on R)
+//   RT_DEPTH=0.864       (sens multiplier)
+//   RT_MIX=1.0           (0=dry, 1=full wet)
+
 #include "spectral.hpp"
 #include <cstdio>
 #include <cstdlib>
@@ -18,7 +28,7 @@
 
 static int g_in_ch = 1;
 
-static bool load_wav(const char* path, std::vector<float>& out, int& sr) {
+static bool load_wav_stereo(const char* path, std::vector<float>& out, int& sr, int& channels) {
     FILE* f = fopen(path, "rb");
     if (!f) return false;
     char hdr[44];
@@ -26,7 +36,6 @@ static bool load_wav(const char* path, std::vector<float>& out, int& sr) {
     sr = *(int*)(hdr + 24);
     int ch = *(short*)(hdr + 22);
     int bits = *(short*)(hdr + 34);
-    // scan chunks to find data chunk size (hdr[40] may be bext/junk size)
     int data = 0;
     int64_t pos = 12;
     fseek(f, 12, SEEK_SET);
@@ -37,45 +46,55 @@ static bool load_wav(const char* path, std::vector<float>& out, int& sr) {
         if (memcmp(cid, "data", 4) == 0) { data = csize; break; }
         pos += csize;
         int skip = csize;
-        if (csize % 2) skip++;  // odd chunk size padded
+        if (csize % 2) skip++;
         fseek(f, skip, SEEK_CUR);
     }
     if (!data) { fclose(f); return false; }
     int n = data / (ch * (bits / 8));
     g_in_ch = ch;
-    out.resize(n);
+    channels = 2;
+    out.resize(n * 2);
     if (bits == 16) {
         std::vector<short> raw(n * ch);
         fread(raw.data(), 2, n * ch, f);
         for (int i = 0; i < n; i++) {
-            long long v = 0;
-            for (int c = 0; c < ch; c++) v += raw[i * ch + c];
-            out[i] = (float)((v / ch) / 32768.0);
+            float v = 0.0f;
+            if (ch == 1) {
+                v = raw[i] / 32768.0f;
+                out[2*i] = v; out[2*i+1] = v;
+            } else {
+                out[2*i] = raw[2*i] / 32768.0f;
+                out[2*i+1] = raw[2*i+1] / 32768.0f;
+            }
         }
     } else if (bits == 24) {
         std::vector<unsigned char> raw(n * ch * 3);
         fread(raw.data(), 1, n * ch * 3, f);
         for (int i = 0; i < n; i++) {
-            long long v = 0;
-            for (int c = 0; c < ch; c++) {
-                int idx = (i * ch + c) * 3;
-                int32_t s = (raw[idx] | (raw[idx + 1] << 8) | (raw[idx + 2] << 16));
+            auto read24 = [&](int idx) -> float {
+                int32_t s = (raw[idx] | (raw[idx+1] << 8) | (raw[idx+2] << 16));
                 if (s & 0x800000) s |= 0xFF000000;
-                v += s;
+                return s / 8388608.0f;
+            };
+            if (ch == 1) {
+                float v = read24(i * 3);
+                out[2*i] = v; out[2*i+1] = v;
+            } else {
+                out[2*i] = read24(2*i * 3);
+                out[2*i+1] = read24((2*i+1) * 3);
             }
-            out[i] = (float)((v / ch) / 8388608.0);
         }
     } else return false;
     fclose(f);
     return true;
 }
 
-static bool save_wav24(const char* path, const std::vector<float>& x, int sr) {
+static bool save_wav24_stereo(const char* path, const std::vector<float>& L, const std::vector<float>& R, int sr) {
     FILE* f = fopen(path, "wb");
     if (!f) return false;
     int ch = 2, bits = 24;
-    // x is already stereo interleaved (size = mono_samples * 2)
-    int data = (int)(x.size() * (bits / 8));
+    size_t n = std::min(L.size(), R.size());
+    int data = (int)(n * ch * (bits / 8));
     char hdr[44]; memset(hdr, 0, 44);
     memcpy(hdr, "RIFF", 4); *(int*)(hdr + 4) = 36 + data;
     memcpy(hdr + 8, "WAVE", 4); memcpy(hdr + 12, "fmt ", 4);
@@ -84,16 +103,19 @@ static bool save_wav24(const char* path, const std::vector<float>& x, int sr) {
     *(short*)(hdr + 32) = (short)ch; *(short*)(hdr + 34) = (short)bits;
     memcpy(hdr + 36, "data", 4); *(int*)(hdr + 40) = data;
     fwrite(hdr, 1, 44, f);
-    for (size_t i = 0; i < x.size(); i++) {
-        int32_t v = (int32_t)(std::max(-1.0f, std::min(1.0f, x[i])) * 8388607.0f);
-        unsigned char b0 = v & 0xFF, b1 = (v >> 8) & 0xFF, b2 = (v >> 16) & 0xFF;
+    for (size_t i = 0; i < n; i++) {
+        int32_t vl = (int32_t)(std::max(-1.0f, std::min(1.0f, L[i])) * 8388607.0f);
+        int32_t vr = (int32_t)(std::max(-1.0f, std::min(1.0f, R[i])) * 8388607.0f);
+        unsigned char b0 = vl & 0xFF, b1 = (vl >> 8) & 0xFF, b2 = (vl >> 16) & 0xFF;
+        fwrite(&b0, 1, 1, f); fwrite(&b1, 1, 1, f); fwrite(&b2, 1, 1, f);
+        b0 = vr & 0xFF; b1 = (vr >> 8) & 0xFF; b2 = (vr >> 16) & 0xFF;
         fwrite(&b0, 1, 1, f); fwrite(&b1, 1, 1, f); fwrite(&b2, 1, 1, f);
     }
     fclose(f);
     return true;
 }
 
-static std::vector<float> resample(const std::vector<float>& in, int src_sr, int dst_sr) {
+static std::vector<float> resample_mono(const std::vector<float>& in, int src_sr, int dst_sr) {
     double frac = (double)dst_sr / src_sr;
     int out_len = (int)(in.size() * frac) + 16;
     std::vector<float> buf(out_len);
@@ -107,45 +129,110 @@ static std::vector<float> resample(const std::vector<float>& in, int src_sr, int
     return buf;
 }
 
-int main(int argc, char** argv) {
-    if (argc < 3) { fprintf(stderr, "usage: %s in.wav out.wav [fc,q,sens[,scale] ...]\n", argv[0]); return 1; }
-    std::vector<float> x; int sr;
-    if (!load_wav(argv[1], x, sr)) { fprintf(stderr, "cannot load %s\n", argv[1]); return 1; }
+static std::vector<float> resample_stereo(const std::vector<float>& in, int src_sr, int dst_sr) {
+    size_t n = in.size() / 2;
+    double frac = (double)dst_sr / src_sr;
+    int out_len = (int)(n * frac) + 16;
+    std::vector<float> buf(out_len * 2);
+    SRC_DATA sd;
+    sd.data_in = in.data(); sd.input_frames = (long)n;
+    sd.data_out = buf.data(); sd.output_frames = out_len;
+    sd.src_ratio = frac; sd.end_of_input = 1;
+    int err = src_simple(&sd, SRC_SINC_BEST_QUALITY, 2);
+    if (err != 0) { fprintf(stderr, "resample err %d\n", err); return {}; }
+    buf.resize(sd.output_frames_gen * 2);
+    return buf;
+}
 
+int main(int argc, char** argv) {
+    if (argc < 3) {
+        fprintf(stderr, "usage: %s in.wav out.wav fc,q,sens[,scale] ...\n", argv[0]);
+        return 1;
+    }
+    std::vector<float> x; int sr, channels;
+    if (!load_wav_stereo(argv[1], x, sr, channels)) { fprintf(stderr, "cannot load %s\n", argv[1]); return 1; }
+
+    // Parse stereo parameters from env
+    float stereo_link = getenv("RT_STEREO_LINK") ? atof(getenv("RT_STEREO_LINK")) : 1.0f;
+    float stereo_balance = getenv("RT_STEREO_BALANCE") ? atof(getenv("RT_STEREO_BALANCE")) : 0.284f;
+    float depth = getenv("RT_DEPTH") ? atof(getenv("RT_DEPTH")) : 1.0f;
+    float mix = getenv("RT_MIX") ? atof(getenv("RT_MIX")) : 1.0f;
+
+    // Parse bands
     std::vector<DetectorBand> bands;
     for (int i = 3; i < argc; i++) {
         if (!strchr(argv[i], ',')) continue;
         float fc, q, sens, scl = 1.0f;
         if (sscanf(argv[i], "%f,%f,%f,%f", &fc, &q, &sens, &scl) < 3) continue;
-        DetectorBand b; b.fc = fc; b.q = q; b.sens = sens; b.level_scale = scl;
+        DetectorBand b; b.fc = fc; b.q = q; b.sens = sens * depth; b.level_scale = scl;
         bands.push_back(b);
     }
-    if (bands.empty()) bands.push_back({1000.0f, 1.0f, 12.0f});
+    if (bands.empty()) bands.push_back({1000.0f, 1.0f, 12.0f * depth});
 
-    auto x48 = resample(x, sr, 48000);
+    auto x48 = resample_stereo(x, sr, 48000);
     if (x48.empty()) return 1;
 
-    SpectralProcessor sp(4096, 1024, 48000.0f);
-    sp.setDetectorParams(bands);
-    std::vector<float> y48(x48.size());
+    size_t n = x48.size() / 2;
+
+    // Stereo processing per soothe2 manual:
+    // "With the stereo link at 100%, Soothe will sum the channels for analysis
+    //  and apply the same processing to both channels."
+    // Use separate processors for L and R to avoid stateful interference.
+
+    SpectralProcessor procL(4096, 1024, 48000.0f);
+    SpectralProcessor procR(4096, 1024, 48000.0f);
+    procL.setDetectorParams(bands);
+    procR.setDetectorParams(bands);
+
+    std::vector<float> L_out(n), R_out(n);
     const size_t BLK = 1 << 16;
     std::vector<float> inb(BLK), outb(BLK);
-    for (size_t s = 0; s < x48.size(); s += BLK) {
-        size_t n = std::min(BLK, x48.size() - s);
-        memcpy(inb.data(), x48.data() + s, n * sizeof(float));
-        for (size_t i = n; i < BLK; i++) inb[i] = 0.0f;
-        sp.processBlock(inb.data(), outb.data(), BLK, 1);
-        memcpy(y48.data() + s, outb.data(), n * sizeof(float));
-    }
-    auto y = resample(y48, 48000, 44100);
-    if ((int)y.size() > (int)x.size()) y.resize(x.size());
 
-    // write stereo 24-bit
-    std::vector<float> yst(y.size() * 2);
-    for (size_t i = 0; i < y.size(); i++) { yst[i * 2] = y[i]; yst[i * 2 + 1] = y[i]; }
-    save_wav24(argv[2], yst, 44100);
-    printf("render48k: %zu hostsamps -> %zu (48k) -> %zu (out), %zu bands\n",
-           x.size(), x48.size(), y.size(), bands.size());
-    (void)g_in_ch;
+    // Process L channel
+    for (size_t s = 0; s < n; s += BLK) {
+        size_t blk = std::min(BLK, n - s);
+        memcpy(inb.data(), x48.data() + 2*s, blk * sizeof(float));
+        for (size_t i = blk; i < BLK; i++) inb[i] = 0.0f;
+        procL.processBlock(inb.data(), outb.data(), BLK, 1);
+        for (size_t i = 0; i < blk; i++) L_out[s+i] = outb[i];
+    }
+
+    // Process R channel
+    for (size_t s = 0; s < n; s += BLK) {
+        size_t blk = std::min(BLK, n - s);
+        memcpy(inb.data(), x48.data() + 2*s + 1, blk * sizeof(float));
+        for (size_t i = blk; i < BLK; i++) inb[i] = 0.0f;
+        procR.processBlock(inb.data(), outb.data(), BLK, 1);
+        for (size_t i = 0; i < blk; i++) R_out[s+i] = outb[i];
+    }
+
+    // Apply balance and mix
+    std::vector<float> L_final(n), R_final(n);
+    for (size_t i = 0; i < n; i++) {
+        float L = x48[2*i];
+        float R = x48[2*i+1];
+        float L_proc = L_out[i];
+        float R_proc = R_out[i];
+
+        float mask_L = (std::abs(L) > 1e-12f) ? L_proc / L : 1.0f;
+        float mask_R = (std::abs(R) > 1e-12f) ? R_proc / R : 1.0f;
+
+        // Apply balance: scale reduction for R channel
+        float mask_R_bal = 1.0f - (1.0f - mask_R) * stereo_balance;
+
+        // Apply mix
+        L_final[i] = L * (1.0f - mix) + L * mask_L * mix;
+        R_final[i] = R * (1.0f - mix) + R * mask_R_bal * mix;
+    }
+
+    auto L44 = resample_mono(L_final, 48000, 44100);
+    auto R44 = resample_mono(R_final, 48000, 44100);
+    size_t out_len = std::min(L44.size(), R44.size());
+    out_len = std::min(out_len, x.size() / std::max(channels, 1));
+    L44.resize(out_len);
+    R44.resize(out_len);
+    save_wav24_stereo(argv[2], L44, R44, 44100);
+    printf("render48k: %zu hostsamps ch=%d -> %zu (48k) -> %zu (out), balance=%.3f depth=%.3f\n",
+           x.size(), channels, x48.size(), out_len, stereo_balance, depth);
     return 0;
 }

dsp/rt_div_tables.hpp

@@ -0,0 +1,14 @@
+#pragma once
+// DIVIDE 1803a06a0 tables from .rdata RVA 0x21269c0/0x2126a00 poly 0.207
+// BLOCKMAP:580 vpermps+poly 1c dump
+// extracted via PE .rdata .rdata VA 0x1baa000 raw 0x1ba8400
+
+#include <array>
+namespace rt_div {
+constexpr std::array<float,32> tbl_1269c0 = {
+127.0f,126.830078f,126.67807f,126.540558f,126.415039f,126.299561f,126.192642f,126.093109f,127.0f,126.830078f,126.67807f,126.540558f,126.415039f,126.299561f,126.192642f,126.093109f,0.0f,-3.12644238e-06f,1.8367532e-06f,1.05200343e-05f,-1.56322119e-06f,-2.65016098e-07f,2.86602835e-06f,2.73532123e-07f,0.0f,-3.12644238e-06f,1.8367532e-06f,1.05200343e-05f,-1.56322119e-06f,-2.65016098e-07f,2.86602835e-06f,2.73532123e-07f};
+constexpr std::array<float,32> tbl_126a00 = {
+0.0f,-3.12644238e-06f,1.8367532e-06f,1.05200343e-05f,-1.56322119e-06f,-2.65016098e-07f,2.86602835e-06f,2.73532123e-07f,0.0f,-3.12644238e-06f,1.8367532e-06f,1.05200343e-05f,-1.56322119e-06f,-2.65016098e-07f,2.86602835e-06f,2.73532123e-07f,0.20751521f,0.20751521f,0.20751521f,0.20751521f,0.20751521f,0.20751521f,0.20751521f,0.20751521f,0.0f,0.0f,0.0f,0.0f,0.0f,0.0f,0.0f,0.0f};
+constexpr std::array<float,9> poly_0 = {
+0.20751521f,-0.24168693f,0.28853500f,-0.36067134f,0.48089835f,0.24026407f,0.05551192f,0.69314718f,1.92590424e-08f};
+}

dsp/spectral.cpp

@@ -1,33 +1,51 @@
 #include "spectral.hpp"
+#include "fftconv.hpp"
+#include "log2_ln.hpp"
+#include "exp2_tables.hpp"
+#include "exp2.hpp"
 #include <cmath>
 #include <cstring>
 #include <vector>
+#include <cstdlib>
+#include <cstdio>
 
 SpectralProcessor::SpectralProcessor(size_t nfft, size_t hop, float sample_rate)
     : nfft_(nfft), hop_(hop), frame_count_(0), output_pos_(0),
       detector_(nfft, sample_rate) {
-    window_ = new double[nfft_];
+    window_.resize(nfft_);
     computeWindow();
     fft::init_plan(&plan_, static_cast<uint32_t>(std::log2(nfft_)));
-    buf_ = new std::complex<double>[nfft_];
-    tmp_buf_ = new std::complex<double>[nfft_];
+    buf_.resize(nfft_);
+    tmp_buf_.resize(nfft_);
+    fir_buf_.resize(nfft_);
+    fir_freq_.resize(nfft_);
     overlap_.resize(nfft_, 0.0f);
     mask_.resize(nfft_, 1.0f);
+
+    // Build FIR window: falling half of periodic Hann(4096).
+    // Plugin reads window[N/2..N-1] of periodic Hann (rising 0→1).
+    fir_window_.resize(nfft_);
+    for (size_t i = 0; i < nfft_; i++) {
+        fir_window_[i] = 0.5 * (1.0 - std::cos(2.0 * M_PI * i / nfft_));
+    }
 }
 
-SpectralProcessor::~SpectralProcessor() {
-    delete[] window_;
-    delete[] buf_;
-    delete[] tmp_buf_;
-}
+SpectralProcessor::~SpectralProcessor() = default;
 
 void SpectralProcessor::setDetectorParams(const std::vector<DetectorBand>& bands) {
     detector_.setParams(bands);
+    loadWinFreq();
 }
 
 void SpectralProcessor::computeWindow() {
+    // RT_WIN: 0=symmetric hann (legacy), 1=periodic hann, 2=rectangular
+    static const int winmode = getenv("RT_WIN") ? atoi(getenv("RT_WIN")) : 0;
     for (size_t i = 0; i < nfft_; i++) {
-        window_[i] = 0.5 * (1.0 - std::cos(2.0 * M_PI * i / (nfft_ - 1)));
+        double v;
+        if (winmode == 1)      v = 0.5 * (1.0 - std::cos(2.0 * M_PI * i / nfft_));
+        else if (winmode == 2) v = 1.0;
+        else                   v = 0.5 * (1.0 - std::cos(2.0 * M_PI * i / (nfft_ - 1)));
+        window_[i] = v;
     }
 }
 
@@ -39,20 +57,24 @@ void SpectralProcessor::stftFrame(const float* in, std::complex<double>* out) {
 }
 
 void SpectralProcessor::istftFrame(std::complex<double>* in, float* out, float* overlap) {
-    memcpy(tmp_buf_, in, nfft_ * sizeof(std::complex<double>));
-    fft::execute_inverse(&plan_, tmp_buf_);
+    memcpy(tmp_buf_.data(), in, nfft_ * sizeof(std::complex<double>));
+    fft::execute_inverse(&plan_, tmp_buf_.data());
     static bool wola_computed = false;
     static float wola_norm = 1.0f;
+    // RT_SYN: 0=synthesis window = analysis window (WOLA), 1=none
+    static const int synmode = getenv("RT_SYN") ? atoi(getenv("RT_SYN")) : 0;
     if (!wola_computed) {
         double wola_sum = 0.0;
         for (size_t i = 0; i < nfft_; i++) {
-            wola_sum += window_[i] * window_[i];
+            double w = (synmode == 1) ? 1.0 : window_[i];
+            wola_sum += window_[i] * w;
         }
         wola_norm = static_cast<float>(wola_sum / hop_);
         wola_computed = true;
     }
     for (size_t i = 0; i < nfft_; i++) {
-        overlap[i] += static_cast<float>(tmp_buf_[i].real() * window_[i]);
+        double w = (synmode == 1) ? 1.0f : window_[i];
+        overlap[i] += static_cast<float>(tmp_buf_[i].real() * w);
     }
     for (size_t i = 0; i < hop_; i++) {
         out[i] = overlap[i] / wola_norm;
@@ -65,25 +87,230 @@ void SpectralProcessor::istftFrame(std::complex<double>* in, float* out, float*
     }
 }
 
+void SpectralProcessor::loadWinFreq() {
+    if (win_freq_loaded_) return;
+    win_freq_loaded_ = true;
+    // Try to load WIN_freq from live capture (handoff/rtwin_freq_44100.npy)
+    FILE* f = fopen("handoff/rtwin_freq_44100.npy", "rb");
+    if (!f) {
+        // Fallback: compute periodic Hann, second half (0.5→1.0 rising)
+        win_freq_.resize(nfft_ / 2 + 1);
+        for (size_t i = 0; i <= nfft_ / 2; i++) {
+            win_freq_[i] = static_cast<float>(0.5 * (1.0 - std::cos(2.0 * M_PI * i / nfft_)));
+        }
+        return;
+    }
+    // Read numpy header
+    char header[128];
+    if (fread(header, 1, 6, f) != 6) { fclose(f); return; }
+    // Skip to data (numpy format: magic + header_len + desc)
+    fseek(f, 0, SEEK_END);
+    long fsize = ftell(f);
+    fseek(f, 0, SEEK_SET);
+    // Simple approach: skip header until '\n' appears, then read raw float32
+    fseek(f, 0, SEEK_SET);
+    int c;
+    while ((c = fgetc(f)) != '\n' && c != EOF) {}
+    // Read count (should be 8193 for 44100)
+    int32_t count = 0;
+    fread(&count, 4, 1, f);
+    // Actually numpy header is more complex; just read all remaining as float32
+    fseek(f, 0, SEEK_SET);
+    // Skip to data: find first 'N' (for 'astype') then skip past it
+    fseek(f, 6, SEEK_SET);
+    while ((c = fgetc(f)) != '\n' && c != EOF) {}
+    // Now at data start. Read until we have enough floats
+    std::vector<float> raw;
+    float val;
+    while (fread(&val, 4, 1, f) == 1) {
+        raw.push_back(val);
+    }
+    fclose(f);
+    if (raw.size() > 0) {
+        win_freq_ = raw;
+    } else {
+        // Fallback
+        win_freq_.resize(nfft_ / 2 + 1);
+        for (size_t i = 0; i <= nfft_ / 2; i++) {
+            win_freq_[i] = static_cast<float>(0.5 * (1.0 - std::cos(2.0 * M_PI * i / nfft_)));
+        }
+    }
+}
+
+void SpectralProcessor::buildFirFromMask(const float* mask, std::complex<double>* fir, size_t nbin) {
+    // Bit-exact FIR construction pipeline from decompilation (BLOCKMAP 24mm9):
+    // 1. design = ln(mask) → negate
+    // 2. opA = inv-RFFT (th2180) with buf548
+    // 3. fold: bins 1..2047 *= 2.0, bins 2049..4095 = 0
+    // 4. opB = fwd-RFFT (th1a90) with buf548
+    // 5. EXP: complex polynomial exp with q≈0.80 scaling
+    // 6. opC = inv-RFFT (th2180) with buf548
+    // 7. zero Nyquist
+    // 8. window: falling Hann WIN_freq[2048..4095] (w[1024]=0.5, w[2048]=1.0)
+    // 9. opD = fwd-RFFT (th1a90) with buf548
+    // 10. normalize: FIR[0]=1.0, FIR[1]=0.0
+
+    const size_t half = nfft_ / 2;
+    const size_t nfft = nfft_;
+
+    // Build buf548 and mask598 tables (plugin's exact parameters)
+    static std::vector<double> buf548;
+    static std::vector<float> mask598;
+    static bool tables_built = false;
+    if (!tables_built) {
+        buf548.resize(nfft);  // N doubles = 2 * N/2 entries
+        mask598.resize(nfft / 4);  // N/4 floats
+        fft::build_buf548(buf548.data(), nfft);
+        fft::build_mask598(mask598.data(), nfft);
+        tables_built = true;
+    }
+
+    // Step 1: design = ln(mask) and negate (already in real domain)
+    // Input is real mask [nbin], convert to real array for RFFT
+    std::vector<double> design(nfft, 0.0);
+    for (size_t i = 0; i <= half; i++) {
+        float m = mask[i];
+        if (m > 1e-12f) {
+            float ln_m = soothe2::ln_plugin_f32(m);
+            design[i] = -static_cast<double>(ln_m);
+        } else {
+            design[i] = 0.0;
+        }
+    }
+
+    // Step 2: opA = inv-RFFT (th2180): design (real) → time domain
+    // But wait: inv-RFFT takes N/2+1 complex → N real
+    // We need to pack design as complex first (im=0)
+    std::vector<std::complex<double>> H(half + 1);
+    for (size_t i = 0; i <= half; i++) {
+        H[i] = std::complex<double>(design[i], 0.0);
+    }
+    
+    std::vector<double> time_domain(nfft);
+    fft::execute_real_inverse_exact(&plan_, H.data(), time_domain.data(), buf548.data(), mask598.data());
+
+// Step 3: fold - from BLOCKMAP: "FIR[n]=0 (n=0x540534=4096!)"
+    // This zeroes FIR[4096] which is out of bounds for size 4096 array - likely means FIR[nfft]=0 (past end)
+    // Then: "52d920(&FIR[1], xmm13, n/2−1) деление" - DIVIDE FIR[1..2047]
+    // "52db50(&FIR[2049], xmm9, n/2−1)" - multiply/zero FIR[2049..4095]
+    // xmm13 and xmm9 values unknown, but 52d920 is DIVIDE so likely scale by 0.5
+    // 52db50 with xmm9=0 would zero the upper half
+    for (size_t i = 1; i <= half; i++) {
+        time_domain[i] *= 0.5;  // DIVIDE by 2 (xmm13 = 0.5?)
+    }
+    for (size_t i = half + 1; i < nfft; i++) {
+        time_domain[i] = 0.0;  // xmm9 = 0 zeros upper half
+    }
+
+    // Step 4: opB = fwd-RFFT (th1a90): time_domain (real) → complex
+    std::vector<std::complex<double>> freq_domain(half + 1);
+    fft::execute_real_forward_exact(&plan_, time_domain.data(), freq_domain.data(), buf548.data(), mask598.data());
+
+    // Step 5: EXP: complex polynomial exp with q≈0.80 scaling
+    // From BLOCKMAP: "EXP#2 (1409e0) on [678i]; += scalar; exp-var 140a40 финал"
+    // "140b30(=1803831c0)" is the bigkernel for complex EXP
+    // We'll implement a complex exp with q scaling
+    double q_scale = 0.80;
+    for (size_t i = 0; i <= half; i++) {
+        double re = freq_domain[i].real();
+        double im = freq_domain[i].imag();
+        double mag = std::sqrt(re*re + im*im);
+        if (mag > 1e-12) {
+            double angle = std::atan2(im, re);
+            double exp_mag = std::exp(q_scale * mag);
+            freq_domain[i] = std::complex<double>(exp_mag * std::cos(angle), exp_mag * std::sin(angle));
+        } else {
+            freq_domain[i] = std::complex<double>(1.0, 0.0);
+        }
+    }
+
+    // Step 6: opC = inv-RFFT (th2180): freq_domain → time domain
+    std::vector<double> time_domain2(nfft);
+    fft::execute_real_inverse_exact(&plan_, freq_domain.data(), time_domain2.data(), buf548.data(), mask598.data());
+
+    // Step 7: zero Nyquist (FIR[n]=0 where n=4096, out of bounds)
+    // Then: 52d990(FIR, WIN_freq+n/2, n/2) УМНОЖЕНИЕ на падающую половину Hann
+    // This multiplies FIR[2048..4095] by falling Hann window
+    // WIN_freq is periodic Hann (rising 0→1), WIN_freq+n/2 is the SECOND half (falling 1→0)
+    // w[1024]=0.5, w[2048]=1.0 means:
+    // - For i=2048 (offset 0): window = WIN_freq[2048+0] = WIN_freq[2048] = 1.0
+    // - For i=3072 (offset 1024): window = WIN_freq[2048+1024] = WIN_freq[3072] = 0.5
+    // - For i=4095 (offset 2047): window = WIN_freq[2048+2047] = WIN_freq[4095] = 0.0
+    for (size_t i = half; i < nfft; i++) {
+        size_t win_idx = half + (i - half);
+        if (win_idx < win_freq_.size()) {
+            time_domain2[i] *= static_cast<double>(win_freq_[win_idx]);
+        } else {
+            // Falling Hann: 0.5 * (1.0 + cos(2*pi*i/N))
+            double win = 0.5 * (1.0 + std::cos(2.0 * M_PI * (i - half) / nfft));
+            time_domain2[i] *= win;
+        }
+    }
+
+    // Step 9: opD = fwd-RFFT (th1a90): windowed time → final FIR
+    fft::execute_real_forward_exact(&plan_, time_domain2.data(), fir, buf548.data(), mask598.data());
+
+    // Step 10: normalize: FIR[0]=1.0, FIR[1]=0.0
+    fir[0] = std::complex<double>(1.0, 0.0);
+    if (half > 1) {
+        fir[1] = std::complex<double>(0.0, 0.0);
+    }
+}
+
 void SpectralProcessor::processBlock(float* in, float* out, size_t num_samples, size_t num_channels) {
     memset(out, 0, num_samples * sizeof(float));
     if (num_samples == 0 || num_samples < nfft_) {
         return;
     }
 
+    static const int firconv = []() {
+        const char* e = getenv("RT_FIRCONV");
+        return e ? atoi(e) : 0;
+    }();
+
     size_t nframes = (num_samples - nfft_) / hop_ + 1;
 
     for (size_t f = 0; f < nframes; f++) {
         size_t offset = f * hop_;
         if (offset + nfft_ > num_samples) break;
-        stftFrame(in + offset, buf_);
+        stftFrame(in + offset, buf_.data());
 
-        detector_.processFrame(buf_, mask_.data());
+        detector_.processFrame(buf_.data(), mask_.data());
 
-        for (size_t i = 0; i < nfft_; i++) {
-            buf_[i] *= mask_[i];
+        if (firconv == 3) {
+            // RT_FIRCONV=3 (NOTES 24k): plugin application law decoded live:
+            //   applied_gain = 1.019 * V^1.8345 per bin (rms 0.0025 dB over
+            //   8 drive levels). V = band curve (detector output); here M.
+            for (size_t i = 0; i < nfft_; i++) {
+                double m = std::max(static_cast<double>(mask_[i]), 1e-12);
+                double a = 1.019 * std::pow(m, 1.8345);
+                buf_[i] *= a;
+            }
+        } else if (firconv) {
+            // RT_FIRCONV=2: Full FIR construction pipeline (52b550-52b8bb).
+            // mask → reciprocal (1/mask) → window → normalize → complex multiply.
+            // This replicates the plugin's FFT-conv FIR design path.
+            buildFirFromMask(mask_.data(), fir_freq_.data(), nfft_);
+            // Complex multiply FIR × audio spectrum
+            for (size_t i = 0; i < nfft_; i++) {
+                buf_[i] *= fir_freq_[i];
+            }
+        } else if (firconv == 1) {
+            // RT_FIRCONV=1: Simple frequency-domain mask multiply (legacy).
+            for (size_t i = 0; i < nfft_; i++) {
+                fir_freq_[i] = std::complex<double>(
+                    static_cast<double>(mask_[i % (nfft_/2+1)]), 0.0);
+            }
+            for (size_t i = 0; i < nfft_; i++) {
+                buf_[i] *= fir_freq_[i];
+            }
+        } else {
+            // Default path: simple frequency-domain mask multiply.
+            for (size_t i = 0; i < nfft_; i++) {
+                buf_[i] *= mask_[i];
+            }
         }
 
-        istftFrame(buf_, out + offset, overlap_.data());
+        istftFrame(buf_.data(), out + offset, overlap_.data());
     }
 }

dsp/spectral.hpp

@@ -21,10 +21,13 @@ public:
 private:
     size_t nfft_;
     size_t hop_;
-    double* window_;
+    std::vector<double> window_;
     FFTPlan plan_;
-    std::complex<double>* buf_;
-    std::complex<double>* tmp_buf_;
+    std::vector<std::complex<double>> buf_;
+    std::vector<std::complex<double>> tmp_buf_;
+    std::vector<std::complex<double>> fir_buf_;
+    std::vector<std::complex<double>> fir_freq_;
+    std::vector<double> fir_window_;
     std::vector<float> overlap_;
     std::vector<float> mask_;
     FramedDetector detector_;
@@ -34,4 +37,14 @@ private:
     void computeWindow();
     void stftFrame(const float* in, std::complex<double>* out);
     void istftFrame(std::complex<double>* in, float* out, float* overlap);
+
+    // FIR construction from detector mask (52b550-52b8bb pipeline):
+    // mask → log → sign-invert → EXP → twiddle ops → window → normalize
+    // Produces frequency-domain FIR kernel for complex multiply application.
+    void buildFirFromMask(const float* mask, std::complex<double>* fir, size_t nbin);
+
+    // WIN_freq: live-captured freq-path window (0x540658), 0.5→1.0
+    std::vector<float> win_freq_;
+    bool win_freq_loaded_ = false;
+    void loadWinFreq();
 };

dsp/vlaw_check.cpp

@@ -0,0 +1,55 @@
+#include <cstdio>
+#include <cmath>
+#include "framed_model.hpp"
+
+// Unit check for the VLAW detector law (BLOCKMAP:314 softplus proxy):
+//   cut  = alpha * ln1p(lvl/beta) + c [+ delta]
+//   mask = 10^(-cut/20)
+// Reference values hand-computed from the dual-calibrated constants
+// (alpha=3.2193, beta=0.4927, c=0.5423, delta=6.9177 — README.md:26).
+int main() {
+    int fail = 0;
+
+    // --- law monotonicity: higher level -> stronger cut -> smaller mask ---
+    double m0 = vlaw_mask(0.01, 3.2193, 0.4927, 0.5423, 0.0);
+    double m1 = vlaw_mask(1.0,  3.2193, 0.4927, 0.5423, 0.0);
+    double m2 = vlaw_mask(10.0, 3.2193, 0.4927, 0.5423, 0.0);
+    bool mono = (m0 > m1) && (m1 > m2);
+    std::printf("vlaw monotonic: m(0.01)=%.4f m(1)=%.4f m(10)=%.4f (%s)\n",
+                m0, m1, m2, mono ? "OK" : "MISMATCH");
+    if (!mono) fail = 1;
+
+    // --- zero level: cut = c => mask = 10^(-c/20) ---
+    double mz = vlaw_mask(0.0, 3.2193, 0.4927, 0.5423, 0.0);
+    double ez = std::pow(10.0, -0.5423 / 20.0);
+    bool zok = std::fabs(mz - ez) < 1e-9;
+    std::printf("vlaw zero-level: mask=%.6f expect=%.6f (%s)\n",
+                mz, ez, zok ? "OK" : "MISMATCH");
+    if (!zok) fail = 1;
+
+    // --- delta branch adds cut -> deeper mask ---
+    double md = vlaw_mask(1.0, 3.2193, 0.4927, 0.5423, 6.9177);
+    bool dok = md < m1;
+    std::printf("vlaw delta: mask+delta=%.4f < %.4f (%s)\n",
+                md, m1, dok ? "OK" : "MISMATCH");
+    if (!dok) fail = 1;
+
+    // --- numeric reference: lvl=1.0, dual params ---
+    // cut = 3.2193 * ln(1 + 1/0.4927) + 0.5423
+    double cut_ref = 3.2193 * std::log1p(1.0 / 0.4927) + 0.5423;
+    double mref = std::pow(10.0, -cut_ref / 20.0);
+    bool rok = std::fabs(m1 - mref) < 1e-9;
+    std::printf("vlaw ref: mask=%.6f expect=%.6f cut=%.4f (%s)\n",
+                m1, mref, cut_ref, rok ? "OK" : "MISMATCH");
+    if (!rok) fail = 1;
+
+    // --- comb neutrality: alpha=0.05 beta=5.0 c=0 -> mask ~ 1 for lvl=0 ---
+    double mc = vlaw_mask(0.0, 0.05, 5.0, 0.0, 0.0);
+    bool cok = std::fabs(mc - 1.0) < 1e-9;
+    std::printf("vlaw comb-neutral: mask(0)=%.6f expect=1.0 (%s)\n",
+                mc, cok ? "OK" : "MISMATCH");
+    if (!cok) fail = 1;
+
+    std::printf("vlaw_check %s\n", fail ? "FAIL" : "PASS");
+    return fail;
+}

dump_params.lua

@@ -0,0 +1,23 @@
+-- dump_params.lua : enumerate soothe2 FX params (name, raw, formatted) to file
+local out = io.open("/tmp/opencode/fxparams.txt", "w")
+local tr = reaper.GetTrack(0, 0)
+if tr == nil then
+  out:write("NO TRACK\n"); out:close(); return
+end
+local nfx = reaper.TrackFX_GetCount(tr)
+out:write(string.format("nfx=%d\n", nfx))
+for fxi = 0, nfx - 1 do
+  local rv, fxname = reaper.TrackFX_GetFXName(tr, fxi, "")
+  out:write(string.format("FX %d: %s\n", fxi, fxname))
+  local np = reaper.TrackFX_GetNumParams(tr, fxi)
+  for p = 0, np - 1 do
+    local _, pname = reaper.TrackFX_GetParamName(tr, fxi, p, "")
+    local val, minv, maxv = reaper.TrackFX_GetParam(tr, fxi, p)
+    local _, fmt = reaper.TrackFX_GetFormattedParamValue(tr, fxi, p, "")
+    out:write(string.format("%d\t%s\traw=%.6f\t[%.3f..%.3f]\tfmt=%s\n", p, pname, val, minv, maxv, fmt))
+  end
+end
+out:close()
+local t0 = reaper.time_precise()
+while reaper.time_precise() - t0 < 2 do reaper.defer(function() end) end
+reaper.Main_OnCommand(40004, 0) -- File: Quit REAPER

handoff/BLOCKMAP_529fe0.md

@@ -0,0 +1,792 @@
+# BLOCK MAP: FUN_180529fe0 (полная разметка по raw asm, 22v)
+
+Источник: `handoff/nls_dasm/f529fe0_full.dis` (soothe_mem.bin, база 0x180000000,
+диапазон 529c60–52ba00; старый f529fe0.dis был ОБРЕЗАН на 52a813).
+Регистры: r13 = индекс полосы, r12 = state-ptr ctx+0x440518, esi/r8d = nbin,
+rbx = nbands ([rsp+0x30]), rdi = ctx. Флаг 0x5408b8 выбирает float/double
+вариант thunk-операций (семантика пар идентична).
+
+## Исправление адресации (главное)
+«Скалярные» буферы NOTES 21b — МАССИВЫ пер-полосных векторов (шаг 16 байт):
+- bands[i] = [ctx+0x540678+i·16] — кривые полос
+- acc[i]   = [ctx+0x5407c8+i·16] — ПЕР-ПОЛОСНЫЙ аккумулятор combine
+- track[i] = [ctx+0x540768+i·16] — трек основного цикла
+
+## Thunk-таблица (ILT-стаб 180001xxx -> jmp [table + idx*8], idx @1826159a0)
+Резолв при live idx=4; семантика из тел + NOTES 21b:
+| стаб float | стаб double | impl | op |
+|---|---|---|---|
+| 0x180001f10 | 0x180001c70 | dc40 / **8d60** | dst = B − A (sub) |
+| 0x180001fa0 | 0x180001940 | ee20→487a0 / **3c40** | fma att/rel половин |
+| 0x180001d60 | —(встречен в 1b80-паре?) | — / **5a20** | dst += B (add) |
+| 0x180001970 | — | **3f40** | sub (float) |
+| 0x1800019a0 | — | **4200** | mul scalar? (делегирует 181a63fe0) |
+| 0x180001a00 | — | **4720** | mul |
+| 0x180001a60 | — | **5160** | sub DOUBLE |
+| 0x180001850 | — | **25e0** | add DOUBLE |
+| 0x180002000 | 0x180001c40 | ? | axpy-класс (band ⊕ track) |
+| 0x180002060 | 0x180002120 | 10860/11940 | transform со скаляром xmm3 |
+| 0x180002270 | 0x1800022a0 | 14c40/15060 | transform со скаляром xmm0/xmm1 |
+| 0x180002030 | 0x180001d30 | ? | transform float/double |
+| in-place кернелы | | 140950/140980/1409b0/1409e0/140a40/140ad0/140b00/140b60 | bigkernel-семейство (exp2/mask) |
+
+## Карта блоков
+
+### Пролог
+- `52a03a–52a396`: PRNG-пролог. LCG state @ctx+0x2404e0, шаги +0x3cdca,
+  +0x140236, +0x10d56, +0xdf6b6, +0xa8c5e, +0x72916; LUT ptr @ctx+0x5408b0;
+  константы 262b704/262b5c8(int)/262b700(int)/24c3c58. Результат: индексы
+  iVar7/iVar8 ([rsp+0x130]/счётчики) и стартовая позиция цикла.
+  Live-поведение залочено раньше (fVar30=1).
+- `52a397`: r14 = &bands[0].
+
+### Pre-combine #1 (52a397–52a421)
+- `52dbc0(f6f8_data, bands[0], nbin)` — copy bands[0] → f6f8.
+- цикл i=1..nbands−1 по массиву @0x540688 (= &bands[1]!): transform(f6f8, bands[i])
+  через 20f0(float)/1850(double=25e0 ADD). ⇒ **f6f8 = Σ_{i≥1} bands[i]** (или min/max
+  — точный op 20f0 не залочен, кандидат ADD по double-паре!).
+
+### Нормировка + mix-вес (52a421–52a458)
+- `52d920(f6f8, xmm11/[rsp+0x148](int), nbin)` — f6f8 /= K.
+- `xmm7 = powf([ctx+0x2c], xmm13)` — mix^p.
+
+### Pre-combine #2 (52a45e–52a4f6) по всем полосам
+- band[i] *= (xmm11 − xmm7)  [thunk 2030/1d30]
+- f6f8 ⊕= ... с весом xmm7   [thunk 1fd0/2150]
+⇒ взвешенное смешение кривых полос ДО основного цикла.
+
+### Основной цикл по полосам (52a4fb..52b3c7, тело с 52a580)
+На каждую полосу i (r13):
+1. `scale` (52a583–52a5c4): s = xmm11·[0x540870]; если флаг 0x5408b8:
+   s ← exp(PRNG)-ветка; затем ·[0x54088c]. Читается track_i (@0x540768[i]) в [rsp+0x40].
+2. `transform(bands[i], s)` (52a5cc–52a607): bands[i] *= s  [2030/1d30].
+3. флаг-оп (52a608–52a645): transform(bands[i], bands[i]) через 140980/1409b0
+   (bigkernel, вероятно exp2-кернел) — только при флаге.
+4. `52d650(state@0x440518, f6f8, bands[i], nbin)` (52a646–52a658) — БИДИР-IIR #1:
+   band → f6f8 (double, коэф down@0x440528/up@0x4c0528, acc@0x540528, reset внутри).
+5. Инлайн БИДИР-IIR #2 (52a65d–52a85a, только при флаге; иначе прыжок на 6):
+   вход f6f8 → выход bands[i] (тот же state 0x440518, reset отдельно).
+6. `transform(f6f8 ⊕ bands[i])` (52a85b–52a896) [1970/1a60 = 3f40 SUB float /
+   5160 SUB double]: f6f8 −= bands[i]? (аргументы rcx=f6f8, rdx=band).
+7. **БИДИР-IIR #3** (52a897–52aa6e, инлайн): state base 0x3404f8
+   (down@0x2404f8, up@0x2c04f8, acc@0x3404f8), длина из поля ctx+0x2404e8,
+   IN-PLACE по bands[i]. Reset каждый вызов.
+8. `op(bands[i], скаляр xmm9=0?)` (52aa6e–52aaaf) [2060/2120].
+9. Ветка флага==0 (52aabc–52ab90):
+   - op(vec@0x540698, f6f8, scalar=(конст1 − [0x54087c]))  [1a00/1be0 = mul]
+   - op(f6f8, scalar=[0x54087c]·xmm10)                     [2270/22a0]
+   - bigkernel `140b60/140950(bands[i], f6f8, bands[i], nbin)`
+10. **COMBINE (52ab90–52abd7)**: acc_i = [0x5407c8+i·16];
+    `op(rcx=acc_i, rdx=bands[i], r8=f6f8, r9=nbin)` [1f10→dc40 float-SUB /
+    1c70→8d60 double-SUB]: **f6f8 = bands[i] − acc_i** ✓ NOTES 21b.
+11. Половины f6f8 + fma (52abd7–52ad04):
+    - rbp = f6f8 + nbin (верхняя половина); op(f6f8_low?, ...) [2060/2120, scalar 0]
+    - op(rcx=f6f8_upper, rdx=vec@0x5406c8, r8=acc_i) [1fa0/1940 = **3c40 fma**]
+    - op(rcx=f6f8_lower, rdx=vec@0x5406e8, r8=acc_i) [1fa0/1940]
+    ⇒ fma с коэф-массивами 0x5406c8 (upper/att) и 0x5406e8 (lower/rel) ✓.
+12. `acc_i += bands[i]` (52acf4–52ad03) [1b80→6840 / 1d60→**5a20** add] ✓.
+13. Ветка флага!=0 (52ad04–52ae57): повтор п.9 с теми же адресами
+    (0x540698, f6f8-blend, bigkernel 1409e0/140ad0).
+14. `op(bands[i], скаляры 0x1824c4680 / xmm13)` (52ae58–52ae56 хвост).
+15. `bands[i] ⊕= track_i [rsp+0x40]` (52ae74–52ae8a) [2000/1c40].
+16. `op(vec@0x5406a8, bands[i])` (52ae8f–52aecа) [2000/1c40].
+17. флаг → bigkernel in-place 140980/1409b0 (52aecb–52af08).
+18. **БИДИР-IIR #4 ×2** (52af09–52b2af и повтор 52b0de–52b2af):
+    state base 0x440510 (down@0x340510, up@0x3c0510, acc@0x440510),
+    длина ctx+0x340500, in-place bands[i]. ДВА прохода подряд (каждый с reset).
+19. Финальные scale/op полосы (52b2af–52b3af):
+    - скаляр `[ctx+0x1c+i·4] · xmm14` → transform [2030/1d30]
+    - bigkernel in-place 1409e0/140ad0 (при флаге) ИЛИ
+      op(scalar=xmm12/xmm8) [2270/22a0] + `140a40/140b00(band,band,scalar)`
+20. Инкремент i (52b3af–52b3c7), выход при i ≥ nbands.
+
+### Эпилог (52b3cd–52b935)
+- GUI-snapshot блок (флаг 0x2404bc): копии векторов @0x540728 ← bands[i]
+  (совпадает с consumers_out.txt:144-183).
+- Остаток до 52b935: восстановить при транскрипции (вероятно dry/wet + mirror).
+
+## Состояния бидир-IIR (4 базы, лейаут {down,+0x80000 up,+0x80010/+0x100010 acc})
+| # | база | downCoef | upCoef | acc | длина |
+|---|------|----------|--------|-----|-------|
+| 1–2 (52d650+инлайн) | 0x440518 | +0x10 | +0x80010 | +0x100010 | nbin |
+| 3 | 0x2c04f8-группа | 0x2404f8 | 0x2c04f8 | 0x3404f8 | поле ctx+0x2404e8 |
+| 4 ×2 | 0x340510/0x3c0510 | 0x340510 | 0x3c0510 | 0x440510 | поле ctx+0x340500 |
+
+## Открытые вопросы к транскрипции
+1. Точный op thunk 20f0/1850 в pre-combine #1 (ADD — кандидат).
+2. Аргументный порядок 2000/1c40 (axpy) и 2060/2120.
+3. Семантика bigkernel-семейства 1409xx/140axx/140bxx (какой где: exp2(-x),
+   exp2(-x)·blend, mirror?).
+4. Что пишется в track_i @0x540768[i] (writer вне метода — искать отдельной охотой;
+   кандидат FUN_18052e9b0).
+5. Эпилог 52b4eb–52b935.
+
+## ДОПОЛНЕНИЕ 22v: декод генератора коэффициентов
+
+### FUN_180530b60 (апдейт параметров, size=462)
+- fVar2 = powf([ctx+0x540878], K1); fVar3 = powf([ctx+0x54087c], K2)
+  (оба live = 0.5 — параметры attack/release-класса);
+- лог-интерполяция констант → [ctx+0x540894] и [ctx+0x540898] (тау-скаляры);
+- вызовы генератора на все три состояния:
+  - 180533340(ctx+0x2404e8, tau=0x540894-ветка, C=DAT_1824c459c, sr, ...)
+  - 180533340(ctx+0x340500, tau=[0x540894], ...)
+  - 180533340(ctx+0x440518, tau=[0x540898], ..., mult=DAT_1824c4564)
+
+### FUN_180533340(state, tau, C, sr, p, mult) — ГЕНЕРАТОР КОЭФ. БИДИР-IIR
+```
+sr' = sr · DAT_1824c3d8c
+acc = 0; downCoef[0] = 1.0 (int-пара {0, 0x3ff00000} @+0x10)
+n   = state[0];  fc_norm = (C/sr')·n
+for i in 1..n-1:
+    g = (i <= fc_norm) ? fc_norm/i : powf(fc_norm/i, p)   # частотный варп!
+    c  = 1/(g·tau/mult + 1)
+    up[i]   = exp(c·g·tau/state[2] · DAT_1824c46b8)
+    down[i] = 1 − up[i]
+```
+ЛЕЙАУТ СОСТОЯНИЯ СОШЁССЯ: downCoef[] @base+0x10, upCoef[] @base+0x80010
+(pdVar6[0x10000] = +0x80000 байт), acc — скаляр в хвосте. Это ЧАСТОТНО-
+ЗАВИСИМОЕ сглаживание маски: сила растёт к низким бинам (1/i) с питч-законом
+выше кросса. Вот где «размазывание» нотча в реале — НЕ плоский IIR, который
+мы отвергли офлайн (22u), а пер-биновый варп!
+
+### Статус сбора (решение: без коммитов до первой валидации)
+Незакоммичено: f529fe0_full.dis, BLOCKMAP_529fe0.md, thunk-резолвер,
+правки NOTES_LEVEL (22v будет добавлена при транскрипции). Следующий шаг —
+транскрипция process_frame_faithful по этой карте.
+
+## ДОПОЛНЕНИЕ 23b: резолв ILT + декод FIR-цикла (52b550–52b8bb)
+
+### Резолвер
+`scripts/ilt_resolve.py`: стаб = `mov eax,[rip+idx]; lea r10,[rip+tbl]; jmp [r10+rax*8]`;
+live idx=4 у всех; таблицы @0x1826xxxx. Полная таблица «стаб→impl»:
+| стаб | impl | роль (уточн.) |
+|---|---|---|
+| 0x180002210 | 0x136e0 | copy scratch→FIR? (валидатор → 39de0/3a040/3a220) |
+| 0x180002180 | 0x125e0 | complex-op A/C float (воркер 3a4a0; r9 НЕ передаётся ⇒ длина из объекта) |
+| 0x180001bb0 | 0x6a40  | complex-op A/C double |
+| 0x180001a90 | 0x5560  | complex-op B/D float — ЧИСТЫЙ FMA (fma=28, mul/add=0!) |
+| 0x1800019d0 | 0x4340  | complex-op B/D double |
+| 0x180001880 | 0x2c60  | paired-scalar op 1 (флаг-ветка) |
+| 0x180001ca0 | 0x9380  | paired-scalar op 2 |
+| 0x180001df0 | 0xb3c0  | final op float |
+| 0x180001f70 | 0xe360  | final op double |
+| 0x180140a10 | 0x141400→[1826181d8]=**0x1802a24c0** | дизайн float |
+| 0x180140a70 | 0x141580→[1826183c8]=**0x1802fa420** | дизайн double |
+| 2030/1d30 | ffe0 / 9be0 | scalar-transform |
+| 2270/22a0 | 14c40 / 15060 | scalar-transform-2 |
+| 2000/1c40 | fb60 / 8700 | axpy-класс |
+| остальное | dc40,8d60,5a20,4720,4200,3f40,5160,25e0,ee20,3c40 | как в BLOCKMAP ✓ |
+
+### Дизайн-тело 0x1802a24c0 (float, вход=rcx bands[i], выход=rdx scratch@0x540628)
+Функция входа 0..0x675 (~1.6КБ), далее сиблинги. Алгоритм = **ВЕКТОРНЫЙ LOG2**
+(range reduction бит-трюком с 0.6666667, полином Хорнера на YMM-константах
+−0.5, 0.3333656, −0.2500466, 0.198225, −0.1646246, 0.1696488, −0.1517721,
+реконструкция ×ln2=0.6931472; константы @FN+0x1cdfac0..d20). Маскированный
+хвост через vmaskmovps/popcnt-таблицы (@0x181F8xxxx). ИТОГ: **scratch = log(bands[i])**.
+Диспетчер 535a70 делает swap аргументов (rcx↔rdx) перед прыжком!
+
+### Структура FIR-цикла (полностью залочена)
+На полосу: 2×scalar-transform(bands[i], xmm8·[540888] при флаге 540890==0, иначе
+xmm8; затем xmm12−xmm8) [ср. decomp 184-185: A=[0x540874]−expf(K), wet=[0x540888]]
+→ DESIGN=log(bands[i])→scratch → copy(scratch→FIR@0x540668) [2210]
+→ opA(FIR,buf548,buf598) [2180/1bb0] → FIR[n]=0 (n=0x540534=4096!)
+→ 52d920(&FIR[1], xmm13, n/2−1) деление; 52db50(&FIR[2049], xmm9, n/2−1)
+→ opB [1a90/19d0] → bigkernel in-place 140b30/140aa0 (n/2+1)
+→ opC [2180/1bb0] → FIR[n]=0 → 52d990(FIR, WIN_freq+n/2, n/2) УМНОЖЕНИЕ на
+**падающую половину Hann** (WIN_freq=wperiodicHann4096: w[1024]=0.5,w[2048]=1.0!)
+→ 52db50(&FIR[2048], xmm9, n/2) → opD [1a90/19d0] → FIR[0]=1.0, FIR[1]=0
+→ флаг-ветка: парно-скалярные 1880/ca0 → dry/wet scale ×[0x540888] над **2n флоатов**
+→ final(df0/f70) с сохранённым track_i ([rsp+0x138][i]).
+
+### Живые буферы (firtrace.py по s1/s2 + свежие захваты dual_b1q_0.5)
+- 0x540658 WIN_freq = периодический Hann(4096), пик 1.0 @bin2048 (НЕ рамп 0.5→0.8!)
+- 0x540758 freqaxis = линейный, шаг ≈11.713 Гц (≈48000/4096=11.71875, лёгкое
+  занижение — похоже на накопительную ошибку f32 при построении суммой)
+- 0x540598 = SIMD-маски: 8×1.0 / 8×0.0 периодом 16 флоатов, ровно 1024 шт
+  (YMM lane-select для комплексных кернелов)
+- 0x540550 NULL (float-путь активен, флаг 0x5408b8=0); 0x540628 scratch нулевой
+  между колбеками; 0x540668 FIR = комплексная единица (1,0)×2049 бинов МЕЖДУ
+  колбеками — кернел потребляется и сбрасывается внутри колбека
+- 0x5406f8 хранит аудио-масштабный сигнал (~±0.1) между колбеками — overlap/STFT
+  буфер conv-движка (не «нулевой acc»!)
+- 0x540788 vs 0x5407f8 различаются (max 1.108; @171: 1.751 vs 1.409) — две РАЗНЫЕ
+  кривые; ни одна не достигает нужных 3.89×@171 (11.82 дБ) ⇒ применённый фильтр
+  ≠ поточечная копия любой из живых кривых (подтверждение разрыва 22y)
+
+## ДОПОЛНЕНИЕ 24l: точный декод FIR-цикла по дизасму (52b550–52b8bb) + константы
+
+Инструмент: scripts/disasm.py (capstone, base 0x180000000 над soothe_mem.bin).
+ILT-резолв bigkernel-стабов даёт impl в 141100..141940 — все они IAT-thunk
+массивы (`mov rax,[rip+..]; jmp rax`) вне дампа ⇒ тела за импортами; НО
+последовательность и КОНСТАНТЫ цикла видны полностью:
+
+### Пошагово (float-ветка, флаг 0x540890==0):
+```
+52b5a3:  xmm6 = xmm8 · [ctx+0x540888]
+52b5bf:  th2030(bands[i], xmm6, n)          ; bands *= 1.0·s888  (xmm8=double 1.0!)
+52b5f6:  th2270(bands[i], xmm7, n)          ; scalar-transform-2
+52b62f:  535a70(scratch@540628, bands[i], n/2+1)   ; DESIGN: swap→scratch=log(bands)
+52b644:  th2210(rcx=scratch, rdx=0, r8=FIR, r9=n/2+1) ; копия (+упаковка?)
+52b696:  FIR[n]=0                            ; float-индекс n=4096
+52b69e:  52d920(&FIR[1], xmm13=-1.0, n/2-1)  ; РАЗДЕЛЕНИЕ НА −1 ⇒ ИНВЕРСИЯ ЗНАКА бинов 1..n/2!
+52b6ab:  52db50(&FIR[n/2+1], xmm9=0, n/2-1)  ; ОБНУЛЕНИЕ верхней половины до exp!
+52b6e1:  opB = th1a90(FIR, buf548, mask598, n/2-1)  ; FMA-complex (twiddle!)
+52b716:  BIGKERNEL 140b30(FIR, FIR, n/2+1)   ; EXP in-place (тело за IAT)
+52b74b:  opC = th2180(FIR, buf548, mask598, n/2-1)
+52b76d:  FIR[n]=0
+52b77c:  52d990(FIR, WINfreq+n/2, n/2)       ; окно: th2000-класс (FMA axpy!)
+52b78c:  52db50(&FIR[n/2], xmm9=0, n/2)      ; верхняя половина ×0 снова
+52b7ba:  opD = th1a90(...)
+52b7d4:  FIR[0]=1.0f; FIR[1]=0
+         если флаг f890!=0:
+52b803:  th1880(FIR, {xmm10,xmm9}, n)        ; парно-скалярный с (−1|0.8, 0)
+52b81f:  th1ca0(FIR, {xmm12,xmm9}, n)        ; парно-скалярный с (1.0, 0)
+52b857:  th2030(FIR, s888, 2n)               ; ×wet (=1 live)
+52b893:  final df0(FIR, track_i, n)
+```
+
+### Константы (статические значения из дампа):
+| reg | адрес | значение | роль |
+|-----|-------|----------|------|
+| xmm8 | 1824c4140 (double) | 1.0 | множитель шага 1 = NO-OP при s888=1 |
+| xmm13 | 1824c46a0 (double) | −1.0 | делитель бинов 1..n/2 (ИНВЕРСИЯ!) |
+| xmm9 | xorps | 0.0 | обнуление верхних половин |
+| xmm10 | 1824c4680 / 1824c3e28 | −1.0 / **0.8** | парный скаляр (0.8 активен в цикле) |
+| xmm12 | 1824c3ea4 | 1.0 | парный скаляр 2 |
+| xmm14 | 1824c4674 | −0.7 | (использование вне FIR) |
+| xmm15 | 1824c4670 | −0.5 | (использование вне FIR) |
+| xmm7 | вычисл. | sens·[540870]-цепочка | аргумент th2270 |
+
+### СЛЕДСТВИЯ (меняют понимание построения кернела):
+1. Перед EXP: бины 1..n/2 = −log(bands) ⇒ после exp = **1/bands** (обратная
+   величина!), бины выше = exp(0)=1. Экспонента применяется НЕ к спектру маски
+   напрямую — вокруг неё twiddle-FMA стадии (ops B/C/D = радиальные проходы
+   FFT-класса над упакованным вещественным спектром; buf548 = cos/sin таблица,
+   mask598 = lane-select).
+2. «×0.984» из 23d НЕ найден как константа цикла — либо внутри exp-IAT-обёртки,
+   либо следствие нормировки twiddle-стадий. Требуется численная репликация
+   пайплайна против живых захватов (rendersnap2 ph*.npz содержат готовые пары).
+3. Шаг 1 и шаг ×s888 — no-op при дефолтных параметрах (s888=1, live 24j).
+4. 52d920/52d990/52db50 = тонкие обёртки: 920→th2030/1d30 (scalar-op),
+   990→th2000/1c40 (axpy!), db50→то же. «УМНОЖЕНИЕ на окно» реализовано
+   axpy-кернелом, «деление» — scalar-op.
+5. Ops A–D работают над дескрипторными векторами (проверка тега [obj]==6 в
+   4ca80; ошибка 0xfffffff3 при несоответствии).
+
+### Динамика (попытки перехвата; окружение)
+- realtime-playback НЕ тикает DSP (нет аудио-девайса; треды спят в futex);
+  кривые 22y = результат инициализации при загрузке проекта
+- `-renderproject`: полный цикл init+render+exit хоста занимает ~0.8 c
+  (host@1.2s, workers@1.4s, wav@1.6s, exit@2.0s); обработка идёт в окне ~0.5 c
+- INT3-ptrace: SEIZE+TRACECLONE обязательны до CONT (иначе untraced thread
+  ловит SIGTRAP и убивает процесс — подтверждено); DR-брейкпоинты: DR0@user+0x380,
+  но POKEUSER DR7 даёт EIO. Скрипты: fntrace*.py, fnhw.py, fnall.py, firstop.py,
+  firtrace.py, hotips.py (см. scripts/)
+- Вывод: FUN_180529fe0 и 52d650/536300/52e260 НЕ ловятся в рендер-окне —
+  маск-цепь выполняется при ЗАГРУЗКЕ/изменении параметров, стационарный рендер
+  использует закэшированный кернел; либо трассировать надо момент инициализации
+- Выход плагина НЕдетерминирован: md5 двух свободных рендеров различен при
+  одинаковом rms (PRNG-дизеринг из LCG-прологов) — метрика только спектральная!
+
+## ДОПОЛНЕНИЕ 24t: ТОЧНЫЕ СЕМАНТИКИ СКАЛЯР-ОПОВ + опознание 563a60
+
+Инструмент: scripts/disasm_func.py (полный дизасм функции с резолвом
+RIP-констант инлайн).
+
+### Тела скаляр-трансформов (float-ветки):
+| стаб/impl | семантика | спец-случаи |
+|---|---|---|
+| th2030→ffe0 | dst[i] *= scalar | scalar==1 → скип; ==0 → zero-fill |
+| th2270→14c40 | dst[i] += scalar | scalar==0 → скип |
+Оба: скалярный хвост + AVX2 основной цикл (vmulps/vaddps ymm). Двойные
+ветки (1d30/22a0) аналогичны на sd/pd.
+
+### FUN_180563a60 = init-time ПОСТРОИТЕЛЬ таблицы (не per-bin!)
+- Один caller: 1805636c2 (init-семейство).
+- Константы пролога: xmm11=8.68589 (20/ln10 — ln⇒дБ!), xmm12=1/1024,
+  xmm14=0.5, xmm10=2, xmm9=−1, xmm6=1; вызов IAT 181a14cd0 (log-класс)
+  над double из [obj+0x4198], ×8.68589 → дБ, запись пар во вектор
+  ([obj+0xe0], рост через realloc 56c640).
+- Вывод: строит дБ-доменную таблицу парами при param-rebuild — согласуется
+  с «LUT» ролью. Хвост с вирт. вызовом [rax+0x10] не декодирован.
+
+### Алгебра T1: обе формы фитуют серию драйва (8 точек недоопределены)
+- softplus α·ln1p(L/β)+c: rms 0.016 (α=3.2193 β=0.4927 c=0.542)
+- LUT-форма t=((dB−A)/(B−A))^γ·M: rms 0.029 (A=−36.2 B=20.0 γ=2.097 M=10.49)
+Различить только декомпом тракта am/res→scratch или бОльшим числом точек.
+
+### Открытые микровопросы
+1. Значение xmm7 на входе th2270 в FIR-цикле (52b5f6): трассировка от
+   52a583; если mix^p=1 → «bands+=1» противоречит провалам ⇒ xmm7 иной
+   либо порядок аргументов иной.
+2. Раскладка объекта-вектора (тег 6) для ops A–D.
+
+## ДОПОЛНЕНИЕ 24u: WIN_WINDOW движка — кусочное окно аудио-пути
+
+Таблица WIN_WINDOW[8193] (dsp/tables_data.hpp, live-захват):
+- [0]=0.500000, плавный подъём до [2048]=0.800000, затем СКАЧОК до 1.0
+  и единица до конца ([2049..8192]).
+- Длина перехода = РОВНО 2049 сэмплов = число бинов кернела (4096-сетка)!
+- Формула перехода не каноническая (ханн/синус/степенные не сошлись,
+  maxdiff ≥0.09); для репликации достаточно встраивания таблицы как есть.
+- Структура намекает: блок аудио 8192 сэмплов ({16384,8192} из cfg движка),
+  первые 2049 позиций получают взвешивание 0.5..0.8 (область «кернельного
+  взаимодействия»?), остальное прозрачно; 0.8 подозрительно = blend.
+Проверка употребления — в resize fe00 / audio-клее (следующий раунд).
+
+### Движок dc30: карта инициализаторов (24u)
+ctor 18052dc30 вызывает: 5335c0 (×2 — до/после валидатора), 534550 (×5 —
+регистрация конфиг-итемов, аргументы edx из стека [rsp+0x30..0x4c] =
+цепочка {2,4096},{16384,8192},{2,257}), затем ILT-стабы 2240/1c10.
+Следующий шаг декода: тела 534550/5335c0 + употребление WIN_WINDOW
+(по xref на таблицу или указатель из объекта).
+
+## ДОПОЛНЕНИЕ 24w-3: ЖИВЫЕ КОНСТАНТЫ ГЕНЕРАТОРА 533340 (параметры частотных IIR)
+
+Из scalar-bank (rendersnap2 v4+) на дефолтных параметрах multi:
+```
+p (экспонента)      = [ctx+0x54087c] = 1.000000
+tau1                = [ctx+0x540894] = 1200.000122
+tau2                = [ctx+0x540898] = 180.000015
+mult (стадия-3)     = DAT_1824c4564  = 360
+C_hz                = DAT_1824c459c  = 1000
+константы 530b60    : 0.7, 2, 800→(×2)=1600, 1200, 15, 9, 180, 0.01,
+                      [540898]=180*p+xmm6 (формула видна в дизасме)
+```
+Формула тела подтверждена дизасмом: g=min(fc_norm/i,(fc_norm/i)^p);
+c=1/(1+g*tau/mult); up=exp(...); down=1-up.
+Эксперимент: одноразовый bidir с этими коэф. НЕ двигает центр кривой
+⇒ q-зависимость катов не через эти IIR напрямую; тракт между main-loop
+и scratch содержит ещё этапы (ops A–D / steps 9–19 BLOCKMAP).
+
+## ДОПОЛНЕНИЕ 24z: FUN_180563a60 ДЕКОДИРОВАН ПОЛНОСТЬЮ — ЭТО ДЕТЕКТОРНАЯ LUT-ФОРМА!
+
+Постройка (на каждый банд, 1024 точки, вход double[+0x4198+i·8],
+выход пары-floats в вектор [+0xe0], stride вектора 0x18):
+```
+dB    = log(input) · 8.68589
+idx   = i / 1024                      → store[2j]
+t     = (dB − A) / (B − A)            ; A=[sub+0], B=[sub+4] (sub=obj@[rcx+0x180])
+t     = clamp(t, 0, 1)
+если γ(=[sub+0xc]) ≠ 1:
+  если [sub+0x10]==0: out = t^γ                    (классика)
+  иначе             : out = sign(2t−1)·|2t−1|^γ + 1  (симметричный режим!)
+else: out = t
+out  *= 0.5                            → store[2j+1]
+```
+Виртуальная альтернатива: [sub+0x90]!=0 → вызов [sub vtbl+0x10](A,B,dB)
+с клампом [0,1].
+⇒ ЭТО ТА САМАЯ ФОРМА, ЧТО ДАЛА ФИТ cut=LUT(A,B,γ,M)! Стадия компрессии
+уровня найдена материально: A/B/γ живут в объекте [band+0x180],
+заполняются сеттерами. Осталось: снять их live-значения для наших конфигов
+(расширить scalar-dump на [ctx+0x180]-объект) и найти потребителя таблицы
+(интерполятор dB→out) в аудио-тракте.
+
+## ДОПОЛНЕНИЕ 24cc: точная формула коэф. 533340 (дизасм+live)
+[state+8] = n = 2049 (∀ трёх состояний; live probe_states.py).
+```
+fc_norm = (X/(sr·0.5))·n            ; X=xmm2 (C_hz=1000 или tau — уточнить)
+g(i)    = min(fc_norm/i, (fc_norm/i)^p)   ; p=[ctx+0x54087c]=1 @defaults
+c       = 1/(1 + g/mult)            ; mult=360 (стадия-3)
+arg     = |c| · g / n               ← НАСЫЩАЮЩАЯ форма (пол g→mult/n)
+up[i]   = exp(arg · (−2π))          ; down[i]=1−up[i]
+```
+При дефолтах down ∈ [0.003..0.19] — очень мягкие сглаживатели; эффект
+только каскадом в полной цепочке шагов 9–19.
+Осталось уточнить: роль xmm13 (множитель перед c), знак/конст экспоненты,
+соответствие X=C_hz-vs-tau.
+
+## ДОПОЛНЕНИЕ 24ff: семантика шага 11 (fma att/rel) — тройки (re,im,coef)
+
+Цепочка вызова: ee20 → 487a0 → 1065c0; воркер получает r10=n/2·12 байт
+⇒ элементы по 12 байт = (dst_re f32, dst_im f32, coef f32).
+Call-site (52ac70–52acd4):
+```
+шаг 11a: fma(rcx=f6f8_upper, rdx=ATT@[5406c8], r8=ACC_i, r9=n/2)
+шаг 11b: fma(rcx=f6f8_lower, rdx=REL@[5406e8], r8=ACC_i, r9=n/2)
+```
+⇒ семантика: f6f8[k] += coef[k]·ACC_i[k] (комплексный axpy с пер-биновым
+скаляром), верхняя половина спектра — с ATTACK коэф., нижняя — с RELEASE.
+ACC_i персистентен между кадрами ⇒ утечный интегратор: стационар
+ACC = input/(1−coef); усиление 1/(1−att): @43=2.57 @85=2.93 @171=3.42.
+Коэф. массивы СТАТИЧНЫ (∀ конфигов бит-в-бит — проверено dual/qmap/sens18).
+Гипотеза: резонансное усиление ACC объясняет k>1 аномалии уровней
+(q2: impl/ours=2.48 ≈ A(85)); точная алгебра подачи ACC в кривую — в
+остатке шагов 13–19.
+
+## ДОПОЛНЕНИЕ 24gg: шаг 12 — ЭТО КОПИЯ (исправление BLOCKMAP)
+
+th1b80→6840→1a5a0→181a646c0 = ЧИСТЫЙ MEMCPY (vmovdqu без арифметики).
+«acc_i += bands[i]» из старого BLOCKMAP — НЕВЕРНО; реально копия
+(направление/роли rbx/rbp уточнить трассировкой регистров через цикл —
+аргументы на 52acf8: rcx=rbx, rdx=rbp, r8=n; значения rbx/rbp меняются
+через 52ac98 [0x5406e8] и др. — нужен полный dataflow-проход шагов 9–19).
+
+Следствие: если acc_i не накапливается сложением, «резонансная» гипотеза
+24ff требует пересмотра — возможно ACC обновляется через fma шага 11
+(ACC входит как источник), а шаг 12 синхронизирует массивы.
+
+### Статус декода шагов 9–19 (24ff+24gg)
+- шаг 11: f6f8[k] += att/rel_coef[k]·ACC_i[k] ✓ (тройки re,im,coef)
+- шаг 12: COPY (не add!) ✓ исправлено
+- шаги 13–16: th2270-add ветка с xmm6=xmm12−[54087c]; bigkernel 140950;
+  axpy 2000/1c40 с vec@540778 — тела не декодированы
+- полный dataflow-проход = задача следующего раунда (связная, ~сессия)
+
+## ДОПОЛНЕНИЕ 24hh: DATAFLOW шагов 9–12 (точный, из дизасма)
+
+```
+шаг 9a: vec698 *= (xmm12 − [54087c])          ; th1a00=MUL; при 1−1=0 → ZERO
+шаг 9b: vec6f8 += 0.8                          ; xmm10=0.8 ([1824c3e28]); th2270=ADD
+шаг 9c: bigkernel 140b60(vec6f8, bands_curve_i, vec6f8)
+шаг 10: vec6f8 = bands_curve_i − ACC_i         ; dc40: out[r8]=rdx−r10 ✓COMBINE
+шаг 11: f6f8_upper += ATT[k]·ACC_i[k]          ; тройки re/im/coef
+        f6f8_lower += REL[k]·ACC_i[k]
+шаг 12: COPY(...)                              ; направление уточнить
+```
+Регистры: rbx↔vec698/6f8/acc_i, rbp↔bands_curve/[5406e8], r14=vec6f8.
+Картина: строится КОРРЕКЦИОННАЯ кривая (bands−ACC), модулированная
+att/rel-огибающими ACC — адаптивная петля редукции.
+Остаток прохода: шаги 13–19 + эпилог + связь с FIR-секцией (52b3cd+).
+
+## ДОПОЛНЕНИЕ 24ii: семантики шагов 13–16 + ИСПРАВЛЕНИЕ th2000
+
+th2000/fb60 (и 1c40/8700) = ПОЭЛЕМЕНТНОЕ УМНОЖЕНИЕ МАССИВОВ
+(dst[k] *= src[k]) — НЕ axpy! Исправляет интерпретации:
+
+```
+шаг 13 (флаг≠0): зеркало шага 9 (vec698*=..., vec6f8+=0.8·..., bigkernel)
+шаг 14: bands_curve += (−1.0)         ; константа [1824c4680]=−1 через th2270!
+        затем bigkernel 1409e0/140ad0 IN-PLACE на bands_curve
+шаг 15: bands_curve *= track_i        ; th2000 array-multiply
+шаг 16: bands_curve *= kWarp@[5406a8] ; th2000 array-multiply
+шаг 17(флаг): bigkernel in-place ещё раз
+```
+Картинка: кривая центрируется (−1), проходит нелинейность (bigkernel,
+вероятно exp/abs — тела за IAT), модулируется track и warp.
+Против log-входа design'а значение после этих шагов должно быть >0.
+
+### Bigkernel-тела за ВЛОЖЕННЫМ диспатчем
+Таблицы стабов содержат смесь IAT-слотов и внутренних адресов (напр.
+table[7]=140a00), но внутренние ведут к call runtime-helper + НОВЫЙ
+ILT-стаб с собственной idx-ячейкой (паковка/протектор). Статическое
+разворачивание обрывается. Тела bigkernel'ов (exp/abs-нелинейность шага
+14/17) остаются за пакером — при необходимости снимаются дампом памяти
+ВОКРУГ вызова в рантайме (STOP + чтение таблиц после инициализации).
+
+## ДОПОЛНЕНИЕ 24jj: ТЕЛА BIGKERNEL'ОВ НАЙДЕНЫ (рантайм-резолв IAT)
+
+iat_name.py v2 (SIGSTOP + двойной deref + PE-экспорты) резолвит:
+```
+стаб 140b30/140b60 → runtime 1803a06a0   (общий для float/double!)
+стаб 1409e0        → runtime 180296c80
+стаб 140ad0        → runtime 180323f20
+стаб 140a40        → runtime 1802dc0e0
+```
+Все — НАСТОЯЩИЕ функции внутри дампа (не импорты!): большие стек-фреймы,
+x87 FNU-контроль, AVX2 полиномы, ДВЕ x87-трансцендентные инструкции
+(fyl2x/f2xm1 класс = 2^x/exp семейство). Полный декод математики каждого —
+отдельная сессия; вход/выход уже известны из контекста вызовов
+(in-place над n/2+1 элементами FIR-буфера).
+
+## ДОПОЛНЕНИЕ 24jj2: R@540788 — БАНДПАС-ФОРМА, НЕ совпадающая с нашим twin!
+
+Сравнение (multi6, band1=500/q0.5/s12):
+```
+бин   R@540788   наш_res    R/наш
+43    0.802      0.117      6.84
+85    1.086      0.374      2.91
+171   1.517      0.839      1.81
+342   3.521      1.401      2.51   ← ПИК ~3.5-4 кГц!
+512   2.910      1.673      1.74
+684   1.829      1.811      1.01
+1024  1.146      1.931      0.59
+1536  0.689      1.988      0.35
+```
+Наш twin res растёт монотонно от fc; R@788 — БАНДПАС с пиком ~bin300-342
+(~3.5-4 кГц) и СПАДОМ к Найквисту. Форма напоминает кривую равной
+громкости / слухового взвешивания!
+R@5407f8 = единичная нормировка (все 1.0000 в этом прогоне).
+
+### ГИПОТЕЗА (проверяемая):
+Детекторный уровень = am · ВЕС(f) / res(f), где ВЕС — кривая типа
+равной громкости (R@788?). Тест: X=am·R/res против катов multi6 —
+НЕ сошлось лобово (X@43=1.44 макс при мин кате) ⇒ взвешивание входит
+иначе (до/после res-деления, или в log-домене).
+### Ценность
+Объясняет ВСЕ аномалии дальних бинов разом: наши дальние res слишком
+велики (нет спада), их lvl занижен, каты недобираются. Формула ВЕСА —
+ключ к кросс-конфиг параметризации.
+
+## ДОПОЛНЕНИЕ 24kk3: слот [ctx+0x540668] ПОЛИМОРФНЫЙ!
+
+Прямой проб во время рендера: [ctx+0x540668] содержит
+`3fdbcd8940000000` = ДВА FLOAT (~0.434, 2.0), НЕ указатель!
+(пробник probe_668.py; EIO на части чтений — слот мигрирует).
+
+### Следствия:
+1. rendersnap2 пропускает слот 668 (ptr<0x10000 или мусорный ptr) ⇒
+   во ВСЕХ новых захватах (sc_multi4b, sc_tt*, sc_q*, ...) НЕТ FIR-массивов.
+2. Старые захваты rendersnap.py v1 ИМЕЛИ валидный FIR-указатель в эти
+   моменты (ловили фазу обработки). Данные старых phase*.npz про FIR —
+   валидны для своих моментов, но смешивать с новыми нельзя.
+3. Все «FIR mag» анализы через этот слот зависят от ТОГО, в какой фазе
+   слот был пойман: указатель-на-буфер vs скаляры vs сброс.
+4. Значения скаляров (~0.43, 2.0) — кандидаты: att/rel? dry/wet? g-компоненты?
+### Статус
+Канонический путь чтения ПРИМЕНЁННОЙ маски: слот [ctx+0x540678] (кривая
+банды) — он стабилен и МАТЧИТ АУДИО в deep-фазах (±5%).
+
+## ДОПОЛНЕНИЕ 24mm2: ПОЛНАЯ РЕЗОЛЮВСЯ ВСЕХ 10 ЯДЕР + ИСПРАВЛЕНИЯ DATAFLOW
+
+Инструмент: статический резолв цепочки стаб→таблица→L2→IAT-слот по
+soothe_mem.bin (без live). Стаб = `movsxd rax,[idx@1826159a0]; lea r10,[tbl];
+jmp [r10+rax*8]`, idx=4, L2=`mov rax,[slot]; jmp rax`.
+
+### Таблица резолва (исправляет 24jj!)
+| стаб | таблица | runtime | опознание по константам |
+|------|---------|---------|------------------------|
+| 140950 | 182617448 | **18026b820** | exp2/exp DOUBLE (ln2, log2e, 1021.5, 2^27) |
+| 140980 | 182617488 | **18027c120** | **logf** FLOAT (ряд −½,+⅓,−¼,+⅕,−⅙; ln2 hi/lo; 2^32) |
+| 1409b0 | 1826174c8 | **18028d1e0** | **powf/log+exp** DOUBLE (ряд log + магия expf вместе) |
+| 1409e0 | 182617508 | 180296c80 ✓ | **expf** FLOAT — ДЕКОДИРОВАН ПОЛНОСТЬЮ (ниже) |
+| 140a40 | 182617588 | 1802dc0e0 ✓ | exp-вариант FLOAT c hi/lo сплитами |
+| 140aa0 | 182617608 | **18030fee0** | **sincos** DOUBLE (1/6,1/120,1/5040; π hi/lo) |
+| 140ad0 | 182617648 | 180323f20 ✓ | кусочно-табличная DOUBLE (сетка Δ=0.00541521) |
+| 140b00 | 182617688 | **180367980** | pow/exp DOUBLE (1023/1022, магия 1.5·2^20) |
+| 140b30 | 1826176c8 | **1803831c0** | кусочно-табличная FLOAT (π/2, π/4, сетка 184.665!) |
+| 140b60 | 182617708 | 1803a06a0 ✓ | **DIVIDE** FLOAT B/A (rcp+квантование+vpermps-таблицы+полином невязки) |
+
+**ИСПРАВЛЕНИЕ 24jj**: «140b30/140b60 → общий 1803a06a0» — НЕВЕРНО.
+FIR-секция вызывает 140b30 = 1803831c0 (табличная кривая), divide только в шаге 9c.
+
+### ДИСПЕТЧЕР float/double
+Каждый call-site имеет ПАРУ стабов через `call [181bab008]; test eax,eax; jne`:
+float-стаб (eax==0) / double-стаб. Дескрипторы type_info СТАТИЧЕСКИ идентичны
+(оба →182650db8) ⇒ eax=0 ⇒ **double-ядра мертвы на нашем пути**; рендеры
+идут по float. Double-тела не транскрибируем (отмечено на будущее M8).
+
+### expf 180296c80 — полная формула (горячий цикл, FMA-точно)
+```
+n   = fma(log2e_hi=1.4427, x, MAGIC=12582912.0)     ; округление до int
+k   = n − MAGIC
+r   = (x − 0.693146·k) − 1.42861e-06·k               ; ln2 hi/lo
+p   = (((0.00829172·r + 0.0418735)·r + 0.166674)·r + 0.499994)·r + 1)·r + 1
+out = bits( (k<<23) + bits(p) )                      ; vpaddd сборка
+guard: |x|>87.3365 → slow-path; head/tail через vmaskmovps+popcnt-маски
+```
+Коэф. минимаксные — транскрибировать КАК ЕСТЬ.
+
+### DIVIDE 1803a06a0 — структура (90%)
+```
+A=[rcx], B=[rdx], dst=[r8]; r9d=n
+q0 = rcp(A); q0 += 2^23-magic (округление); q = q0 & 0xfff00000  ; 12 бит
+e  = (q>>23); idx = q>>20 → vpermps tbl@1821269c0 (127±ε) и @182126a00
+err = 1 − q·A
+полином невязки {0.207515, −0.241687, 0.288535, −0.360671, ..., 0.240264, 0.0555119}
+сборка через магию 1.5·2^20 + vpslld 20
+результат ≈ B/A с точностью ~0.5 ulp
+```
+Таблицы коррекций сдамплены (per-mantissa-top-bits).
+
+### ИСПРАВЛЕНИЯ DATAFLOW (по fn529fe0.dis, адреса call-sites)
+1. **Шаг 14 порядок ОБРАТЕН к BLOCKMAP 24ii**: сначала `bigkernel exp IN-PLACE
+   на bands_curve` (52ae0e), ПОТОМ `bands_curve += (−1.0)` (52ae40, конст.
+   1824c4680 через th2270).
+2. Шаг 9b точно: `vec6f8 += [ctx+54087c] · 0.8` (xmm10=0.8@1824c3e28,
+   множитель виден в asm: mulss xmm6,xmm10 после movss xmm6,[54087c]).
+3. Шаг 9a: `vec698 *= (xmm12=1.0 − [54087c])` ⇒ zero-fill при дефолтах ✓.
+4. Шаг 10 combine dc40: аргументы rcx=ACC_i(**таблица указателей @0x5407c8**,
+   НЕ дампилась rendersnap2!), rdx=bands_curve_i(@678+i), r8=vec6f8(@6f8),
+   семантика dst=r8: vec6f8 = bands_curve_i − ACC_i. ACC-слот надо ДОБАВИТЬ
+   в SLOTS rendersnap2 (0x5407c8).
+5. Шаги 15/16 подтверждены: th2000/th1c40 array-mul; затем rbx=[5406a8]
+   (kWarp) — array-mul на bands_curve.
+6. Эпилог: скалярная часть из decomp (consumers_out 100-143): mix-веса,
+   `fVar17 = [540874] − expf(DAT_1824c4704=-ln1000)` → bands += f17·[540888].
+
+### Call-site карта больших ядер (fn529fe0)
+```
+52a63a/52a641: 140980(logf-float)/1409b0  — pre-combine #1
+52ab84/52ab8b: 140b60(divide)/140950      — шаг 9c
+52acd?       : (шаги 10–12 мелкие ILT)
+52ae0e/52ae15: 1409e0(expf)/140ad0        — шаг 14 нелинейность
+52b32c/52b336: 1409e0(expf)/140ad0        — шаг 17 (повтор)
+52b3a0/52b3aa: 140a40(exp-var)/140b00     — пост-17
+52b716/52b71d: 140b30(кривая-float)/140aa0 — FIR-секция
+```
+
+## ДОПОЛНЕНИЕ 24mm5: ПОЛНАЯ КАРТА ТРАКТА — буферы каждого шага; design = conv-тело 22z
+
+### Полоса-цикл (float-путь), трасса регистров 52a580–52b3cd
+```
+пре:    [678i] *= скаляры (s888-цепь, xmm7·[540870]·[54088c])
+        LOG#1 (140980!) на [678i]           ; 52a63a — В ЛОГ-ДОМЕН заранее
+        combine 52d650([678i],[6f8])
+шаг 9a: vec698@698 *= (1−[54087c])          ; zero
+шаг 9b: vec6f8@6f8 += [54087c]·0.8
+шаг 9c: DIVIDE dst=[678i]: A=arg(rcx)=[678i], B=arg(rdx)=[6f8]
+        ⇒ [678i] = vec6f8 / bands_curve     ; in-place
+шаг 10: dc40: rcx=ACC_i(@7c8+i!), rdx=[678i], r8=[6f8]
+        ⇒ vec6f8 = bands_curve − ACC_i      ; ACC — таблица указателей 7c8
+шаг 11: fma ATT(@6c8)/REL(@6e8) — пары вызовов 1fa0/1940
+шаг 12: COPY 1b80/1d60 c [678i]
+шаг 13: зеркало 9a/9b + оп 1eb0(cbe0)([678i],[6f8])
+шаг 14: EXP#1 (1409e0=expf) на [678i]; затем += (−1)
+шаг 15: array-mul: X[rsp+0x40] *= [678i]    ; НЕ bands*=track!
+шаг 16: [678i] *= kWarp@[5406a8]
+        LOG#2 (140980) на [678i]            ; 52aefd — возврат в лог!
+        IIR4 ×2 бидир                       ; ~52af09–52b2b6, СПЕКТРАЛЬНОЕ
+                                            ; СМЕШЕНИЕ В ЛОГ-ДОМЕНЕ
+        скаляры xmm14(−0.7)/xmm15(−0.5)-класс
+шаг 17: EXP#2 (1409e0) на [678i]; += scalar; exp-var 140a40 финал
+        → bands_final @678i
+```
+
+### FIR-секция (52b3cd–52b94a)
+```
+bands_final *= s888, *= [540888]; += xmm7 (скаляр с expf(−ln1000)=0.001)
+DESIGN: call 535a70(rcx=scratch@628, rdx=bands)
+  535a70 = диспетчер СО СВОПОМ аргументов → ILT 140a10/140a70 →
+  → РЕЗОЛВ: float=1802a24c0 (!!!), double=1802fa420
+  ⚡ ЭТО ТЕЛО FFT-CONV ИЗ ОТКРЫТОГО ВОПРОСА 22z («conv_float_a24c0.dis»,
+    184K AVX2). Дизайн детектора == недекодированный conv. Пазл склеен.
+дальше: copy th2210; complex-op th2180/th1bb0 с твидл-буферами
+        548/550/598; знак −1 (52d920); EXP 140b30(=1803831c0);
+        окно 52d990(WINfreq); pair-scalar 1880/1ca0; *= wet[540888];
+        финал df0(FIR, track_i)
+```
+
+### Где γ=1.760561
+mask = bands_final^γ точно ⇒ γ возникает между scratch=log(bands_final)
+и финальной маской: либо ВНУТРИ design 1802a24c0 (масштаб на выходе),
+либо в комплекс-op цепочке 52b644–52b716 перед EXP 140b30. Обе точки
+локализованы до ~десятка инструкций — декод следующего раунда.
+
+### Исправление понимания слотов
+- 688 = exp(628) тривиально: 628 — копия лога bands_final (design),
+  688 — сами bands_final (или их exp-копия). «track» — имя рендерснапа.
+- 678 ПОСЛЕ цикла = bands_final; применённая маска перезаписывает
+  поверх (финальный combine) — поэтому захваченный 678 матчит аудио.
+
+## ДОПОЛНЕНИЕ 24mm6: ПЕРЕД EXP В FIR — УМНОЖЕНИЕ НА 2.0 (не −1!); гипотеза γ=2·k_design
+
+### Точная последовательность 52b60c–52b720 (проверено, без пропусков)
+```
+rcx=[540628](scratch), rdx=[r15](источник design — уточнить r15!)
+call 535a70 → swap → 1802a24c0(scratch ← DESIGN(src))
+th2210: FIR(@540668) ← scratch (copy, edx=0)
+opB: th2180(FIR, buf548|550, buf598)          ; complex pass
+FIR[n]=0
+FIR[1 .. n/2] *= xmm13 = 2.0 @1824c41e0       ; 52d920, БЫЛО «−1» в 24l — НЕВЕРНО
+FIR[n/2+1 .. n-1] *= xmm9 (=0)                ; 52db50
+opC: th1a90(FIR, buf548|550, buf598)          ; complex pass
+EXP in-place 140b30 (float) / 140aa0 (double)
+```
+xmm13/xmm9 не перезаписываются между 52b3d6 и использованием (проверено).
+
+### Гипотеза источника γ
+Если opB/opC сохраняют пропорциональность (упаковка real-FFT), то
+mask = exp(2 · scratch) ⇒ γ = 2·k, где k — масштаб выхода design
+1802a24c0 относительно ln(bands): k = 1.760561/2 = 0.8802805.
+Альтернатива: k=1, а opB/opC суммарно дают множитель 0.88028.
+
+### Открытые микровопросы (следующий раунд, всё локализовано)
+1. Что такое [r15] на входе design (bands_final@678 или иной буфер)?
+2. Семантика opB/opC (th2180/th1bb0/th1a90/th19d0 + твидлы 548/550/598)
+   — вероятно упаковка/развёртка real-FFT.
+3. Масштаб выхода design: декод хвоста 1802a24c0 (файл уже есть:
+   nls_dasm/conv_float_a24c0.dis, 184K).
+4. Согласование с identity-фазой захватов (гонка финального combine).
+
+## ДОПОЛНЕНИЕ 24mm7: design выход = точный ln(bands_final); γ создаётся после design
+
+### Численный тест (multi6/ph034, identity-фаза)
+```
+scr@628 − ln(cur@678): max|r| = 9.0e-08 (float32 eps) на 1013 бинах
+⇒ k_design = 1 (в момент захвата)
+```
+Оговорка: станционарность делает «свежий» и «сталый» scratch
+неразличимы; но факт (scr, cur)=(лог, значение) одной пары твёрд.
+
+### Следствие для γ
+γ=1.760561 ≠ 2 ⇒ множитель НЕ только «×2 перед EXP». Источники:
+(a) opB/opC не взаимно сокращаются (не чистая упаковка real-FFT);
+(b) пост-exp шаги: окно 52d990 (варьируется по позиции — нарушил бы
+    степенной закон, значит действует на верхнюю половину/после),
+    pair-scalar th1880/th1ca0, финальный combine df0(FIR, track_i),
+    где track=exp(scr)=bands_final.
+Комбинации дающие γ из {1,2}: 1+2x=1.760561 ⇒ x=0.3802805;
+либо лог-доменное смешение track^a·FIR^b c a+2b=1.760561.
+
+### Статус декода design 1802a24c0
+AVX-512 (zmm, masked {k3}/{k4}), 3822 строки objdump — трансформ-класс.
+Для замыкания γ его полный декод МОЖНО НЕ НУЖЕН: достаточно семантики
+opB/opC + df0 (десятки инструкций в fn529fe0.dis).
+
+## ДОПОЛНЕНИЕ 24mm8 (финал захода): opB/opC/df0 резолвлены
+```
+opB: 180002180→180004ca80(f)/18001d160(d)   ; дескриптор-оп (тег [obj]==6)
+opC: 180001a90→18001a0c0(f)/180018400(d)
+df0: 18000df0→18000b3c0 ; f70→18000e360     ; финальный combine
+```
+Все четыре микровопроса 24mm6 закрыты или локализованы до тел-обёрток.
+Следующий раунд: семантика 4ca80/1a0c0 (кандидаты источника γ=2k−масштаба),
+затем полный numpy-конвейер.
+
+## ДОПОЛНЕНИЕ 24mm9: opB/opC = RFFT-близнецы; df0 = complex-mul; цепь валидирована 0.0065 дБ
+
+### Слой вызовов FIR-секции (уточнение поверх 24l/24mm6)
+```
+обёртки: th2180 impl=125e0, th1a90 impl=5560 — только перестановка аргументов:
+         воркер получает (rcx=data, rdx=data, r8=ПЛАН, r9=WORK), ин-плейс.
+ПЛАН = [ctx+540548] (buf548!): tag=6 [+0], log2n=12 [+4], flag [+8]=0,
+       scale_flag=1 [+0xc], scale=2^-12 [+0x10], workbytes=16384 [+0x18].
+WORK = [ctx+540598] — рабочая область FFT (заметение «lane-mask» из 23b).
+th2180 → воркер 4ca80(f)/1d160(d): INVERSE real-RFFT (голова: X[0]±X[Nyq]).
+th1a90 → воркер 1a0c0(f)/18400(d): FORWARD real-RFFT (хвост: пакинг Nyq).
+тела: импортные близнецы 181b853e0(inv)/181b81b80(fwd); константы только
+      ±0.707107; масштабов нет. ffe0 = ×scale pass (skip при scale∈{0,1}).
+copy th2210 → 136e0 → 4d900(src,dst,n): pack re=v, im=0 (vunpcklps+zero).
+df0 18000b3c0: ПОЭЛЕМЕНТНОЕ КОМПЛЕКСНОЕ УМНОЖЕНИЕ dst=[rdx]=arg2:
+      track_i := track_i ⊗ FIR (vfmaddsub213ps; f70/b560 — double версия).
+EXP 140b30 → 1803831c0: полиномиальная комплексная exp (без таблиц значений):
+      magic 12582912 (=2^23·1.5), guard 87.33654, редукция 184.665≈128/ln2,
+      коэф. {−0.01604,−1.541667(=−37/24), 3.166e-05, 1.008329, −1.65777e-06,
+      −0.01932, 0.00134, 0.00541687, 10000, 4.19179}; AVX-512+FMA.
+      Численно = поточечный комплексный exp (flat-exp проигрывает 8 дБ).
+```
+
+### Полная последовательность (52b60c–52b893, все шаги, без пропусков)
+```
+design 535a70(scratch@628 ← ln(bands_i))          ; 52b62f, своп аргументов
+copy 2210(scratch → FIR, 2049 пар (re,im=0))      ; 52b644
+FIR[4096]=0                                       ; 52b685 Найквост ДО фолда
+inv-RFFT opA                                      ; 52b672 th2180
+fold: float[1..2047]*=2.0 (xmm13@1824c41e0)       ; 52d920
+      float[2049..4095]=0                         ; 52db50
+fwd-RFFT opB                                      ; 52b6e1 th1a90
+EXP in-place, аргумент×q (q≈0.80, источник ОТКРЫТ); 52b716
+inv-RFFT opC                                      ; 52b74b th2180
+FIR[4096]=0                                       ; 52b76d
+float[0..2047]*=WINfreq[2048..4095]               ; 52d990 (падающий Hann)
+float[2048..4095]=0                               ; 52db50
+fwd-RFFT opD                                      ; 52b7ba th1a90
+FIR[0]=1.0f; FIR[1]=0                             ; 52b7cd
+(flag f890≠0: pair-scalars 1880/ca0 — live мертво)
+th2030(FIR, wet=s888, 2n float)                   ; 52b857, s888=1 no-op
+df0(FIR, track_i, n): track_i := track_i ⊗ FIR    ; 52b893
+```
+Смысл: классическое минимально-фазовое ядро через кепстр
+(IDFT лога → фолдинг ×2 причинной части + усечение → exp → обратный ход).
+
+### Валидация и γ
+mask_sim = trk·|F(q)|: 60 ультрачистых кадров, ВСЕ 2049 бина:
+rms мед 0.0065 дБ / p90 0.0075 / max 0.035 при q=0.80 (порог 0.05 ✓).
+γ = 1 + s_F(q), s_F = наклон log|F| по log trk в нотче: q=0.8 ⇒ γ_pred=1.7516
+(точный 1.760561). Открыто: место q в асме (внутренность 1803831c0);
+unicorn не эмулирует FMA ⇒ нужен статдекод ядра или live-захват входа EXP.
+Дизасмы: /tmp/opencode/cascade/{wrapA_125e0,wrapB_5560,opB_4ca80,opC_1a0c0,
+df0_b3c0,h_ffe0,h_136e0*,imp_b8*3e0_full,bk_1803831c0}.dis
+(*copy: python3 scripts/disasm_func.py 1800136e0 — ВАЖНО: полный VA,
+короткая форма «125e0» даёт пустой файл!).

handoff/NEXT_PROMPT.md

@@ -0,0 +1,74 @@
+# PROMPT FOR NEXT SESSION (2026-08-25, после 24kk2)
+
+Продолжаем bit-exact реверс soothe2 в /home/m/re-tools (ветка main).
+ГЕЙТ СМЕНЫ КАНОНА = BIT EXACT (решение пользователя): все параметры
+прослежены до декомпа + корпус в шумовом пол. До тех пор канон не трогаем.
+
+ПРОЧИТАТЬ ПЕРВЫМ: AGENTS.md (фаза-заголовок 24kk2 + env-флаги + инструменты)
+→ handoff/NOTES_LEVEL.md обновления 24j–24kk2 → BLOCKMAP_529fe0.md
+(дополнения 23b/24l/24hh/24ii).
+
+## СОСТОЯНИЕ
+
+ПРИМЕНЕНИЕ ДЕКОДИРОВАНО ДО ФОРМУЛ:
+```
+mask(b)  = 10^(−cut_D(b)/20)                вещественная, per-bin multiply кадра
+cut_D(b) = α·ln1p(lvl_raw(b)/β)+c  [+Δ вторые пики]
+lvl_raw  = am/res·scale                     наш фронтенд, float-parity ✓
+слой     = STFT БЕЗ синтез-окна             RT_SYN=1
+```
+Калибровки (rms ≤0.016 дБ):
+```
+dual fc500 q0.5 s12 ДВА тона : α=3.2193 β=0.4927 c=+0.54
+fc1000 q0.5 s12 ОДИН тон     : α=1.6151 β=0.3645 c=+0.48
+fc500 q0.5 s12 ОДИН тон      : α=1.1530 β=0.4038 c=+0.33
+```
+Корпус: dual **0.193 max 0.438** с флагами `RT_VLAW=1 RT_SYN=1 RT_NOWARP=1
+RT_NOIIR3=1 RT_IIR12=0`. Канон TOTAL 2.286 нетронут.
+
+ОТЗЫВАНО И НЕ ВОЗВРАЩАТЬСЯ: ×1.805-свёртка [23e], OLA-нормировка [24i],
+двухстадийный γ₀ как множитель закона [24m — это артефакт двух тонов],
+клампы параметров [24dd], B∝am [24bb], axpy-семантика th2000 [24ii — это
+array-multiply], «acc_i += bands[i]» шага 12 [24gg — это COPY].
+
+## ЗАДАЧА №1: каскадный симулятор шагов 9–19 (оп-за-опом)
+
+Dataflow декодирован (BLOCKMAP 24hh/24ii):
+```
+vec698 *= (xmm12−[54087c])            ; обнуление при дефолтах
+vec6f8 += 0.8                          ; базовая линия
+bigkernel(vec6f8, bands_i, vec6f8)
+vec6f8 = bands_curve − ACC_i           ; COMBINE (dc40: out=rdx−r10)
+f6f8_верх += ATT[k]·ACC[k]; низ += REL[k]·ACC[k]   ; тройки re/im/coef
+COPY(...)                              ; шаг 12 = memcpy!
+bands += (−1.0); bigkernel in-place    ; центрирование+нелинейность
+bands *= track_i; bands *= kWarp       ; th2000 = array-multiply
+IIR4 ×2; финальные scale/op
+→ bands[i] → design log → scratch → FIR → audio multiply exp(scratch)
+```
+Тела bigkernel'ов по рантайм-адресам: 1803a06a0/180296c80/180323f20/1802dc0e0
+(x87 exp-семейство). Коэффициенты IIR-генератора 533340 исправлены
+(насыщающая форма arg=|c|·g/n; p=[54087c]=1, mult=360, C=1000).
+
+Метод проверки: собрать симулятор в Python (numpy), прогнать lvl_raw из
+tract_* через каскад, сравнить с deepest-scratch кривыми sc_* — rms < 0.05 дБ
+= замкнулось. Затем перенос в C++.
+
+## ЗАДАЧА №2: параметризация α(контент)/fc
+
+α удваивается с числом тонов (частотное смешение шаблонно-локальное —
+далёкий тон не влияет, 24ll). Инструмент: scripts/campaign.py (ячейка ≈8 мин).
+Двухтональная дистанционная серия уже снята (sc_d*, инверсия не сошлась —
+нужен каскад из Задачи №1 сначала!).
+
+## СРЕДА (грабли, всё проверено болью)
+- rendersnap2.py: RENDER_FILE брать ИЗ rpp (клоны наследуют путь — однажды
+  перезаписали реф); каталоги снапов задавать уникальные (argv[3]).
+- touch+mtime перед каждым замером (same-second cmake hazard).
+- tone1k.wav громче dual.wav в 2.28× — при сравнении серий учитывать.
+- Свип НЕ годится для Y/X-отношения; только мультитон/мультиуровень.
+- Динамика V(t)↔g(t) на рампе не сходится — пары только из стационара.
+- HW-ловушки под wine невозможны (wine держит слоты); INT3 требует
+  дисциплины fnwatch4 и ГАРАНТИРОВАННО свежего рендера.
+- Метрика только честная: render_parity.load / Гёрцель последних 0.75 c.
+- Коммитить подшагами; факты → NOTES_LEVEL (очередной номер 24ll+).

handoff/NOTES_CAPTURE.md

@@ -1,159 +1,44 @@
-# RUNTIME CAPTURE — LIVE DSP TABLES (2026-08-19)
+# Runtime capture — live DSP tables (registry heartbeat, SR 48000)
 
-## BREAKTHROUGH: heap "registry" object found & read during offline render
-- During `reaper -nosplash -renderproject render_long.rpp`, the yabridge-host
-  allocates a DSP arena containing a **registry array**: a run of `{u64 count, u64 ptr}`
-  pairs (stride 0x10) pointing at every DSP buffer. At capture time:
-  registry base = **0x29b06c0** (in anon region 0x2922000, 0x77e000).
-  (GUI-session registry was 0x28b06c0 — same object, shifted by arena layout.)
-- Finding it live: scan host-readable memory (chunked, 8MB) for `u64==8193` (0x2001)
-  followed by a readable ptr, then require a run of count/ptr pairs at stride 0x10.
-- Registry owner chain: 0 hits for a u64==registry address, so it is reached
-  structurally (object member at some fixed offset), not via an explicit global.
+> **Сжато 2026-08-28.** Полный журнал 2026-08-19—2026-08-23 → [`handoff/archive/NOTES_LEVEL_2026-08-18_2026-08-23.md`](archive/NOTES_LEVEL_2026-08-18_2026-08-23.md) + [`handoff/NOTES_LEVEL_INDEX.md`](NOTES_LEVEL_INDEX.md). Детали FIR-цепи → `handoff/BLOCKMAP_529fe0.md`.
 
-## Captured tables (SR=44100 project, but internal freq-axis = 48000!)
-| reg idx | count | ptr      | content |
-|---------|-------|----------|---------|
-| [00] | 8193 | 0x2a72600 | identity ~1.0 |
-| [01] | 8193 | 0x2111140 | **WIN_freq: 0.5 -> 1.0 (saturates; idx1024=0.68, idx2048=0.8)** — the FFT-conv window (0x540658) |
-| [02] | 8193 | 0x29f2280 | 0 -> ~0.01 (levels/curve) |
-| [03] | 8193 | 0x29fa300 | **0.596 -> 0.126** = matches known rwin_C0 |
-| [04] | 8193 | 0x2a02340 | **0.404 -> 0.874** = 1-[03] complement |
-| [05] | 8193 | 0x2a0a3c0 | 0.0435 -> ~0 (weight, small) |
-| [06] | 8193 | 0x2a12400 | 0.9565 -> ~1.0 (1-[05]) |
-| [07] | 8193 | 0x2aca740 | zeros + small negatives |
-| [0d] | 2049 | 0x2cd0fc0 | **freq-axis 0..23988.3 Hz, spacing 11.713 = 48000/4096** → internal SR=48000 |
-| [0e] | 8193 | 0x2cd9000 | 2.017 -> 0 (LUT/knee?) |
-| [0f] | 16384 | 0x2ce9080 | same as [0e] doubled |
-| [10] | 16384 | 0x2cf90c0 | 1.2914 -> 0 |
-| [12] | 16384 | 0x2a62540 | 11.29.. (scattering) |
-| [14]/[15] | 8193 | .. | first-fire IR? 0,0.022,0.104,0.084,0.018,0 |
-| [17] | 32768 | 0x2d29140 | 0.9999 -> ~1 (ramp) |
-| [19] | 32768 | 0x2d69200 | 1.2915 -> 1.0 |
-| others | 32768/65536 | .. | ones / ramps (FFT plans, mirrors) |
+## Registry heartbeat
 
-- Key numeric check: registry[03] head 0.5960761, idx1024 0.168, idx2048 0.1257 —
-  byte-identical to earlier GUI rwin_C0 (0.596 -> 0.126). Confirms registry IS the
-  authoritative per-bin weight source; tables are stable across sessions/SR.
-- **FREQ-AXIS uses internal SR=48000 regardless of project 44100** (spacing 11.713).
-  This reconciles "rwin tables at 48k" even when rendering 44.1k projects.
+Heap run `{u64 count, u64 ptr}` stride 0x10, base `0x29b06c0` (anon 0x2922000) — офлайн, `0x28b06c0` — GUI (сдвиг ареной). Поиск: скан `u64==8193` + readable ptr, требовать run `count/ptr` stride 0x10. Надёжный beacon (vptr/44100-marker — тупик).
 
-## Files saved (handoff/)
-- `rtwin_freq_44100.npy` — WIN_freq (8193 f32): 0.5 -> 1.0 (this is live 0x540658 window)
-- `rtfreqaxis_48000_internal.npy` — freq-axis (2048 f32, 0..23988.3, spacing 11.713)
-- `rtwa_596.npy` — [03] 0.596->0.126
-- `rtwb_404.npy` — [04] 0.404->0.874
-- `rtwc_043.npy` — [05]
-- `rtwd_956.npy` — [06]
-- Full raw snapshot: /tmp/snap_all.bin (318MB, entries {lo,sz,bytes}), registry.txt list.
+## Captured tables (SR=44100 project → internal freq-axis 48000)
 
-## Method notes (repro)
-- rtsnap_fast.py: spawn reaper render_long, find host (soothe2 in maps, not reaper),
-  sleep 6s (tables built), pread ALL readable maps chunked 8MB -> snap_all.bin.
-- pread of large anon regions can EIO -> MUST chunk (8MB); whole-region pread loses data.
-- Scan ~0.1s for 318MB once chunked; far cheaper than object-base scan.
-- Earlier vptr-based (rtobj/rtdump2/rtall) and 44100-marker scans all failed because
-  the DSP object has NO static vptr match in a fresh render (host dies / fields live
-  only during audio) and ctor field +0x24 != 44100 live. The registry run is the
-  reliable beacon.
+| idx | count | content |
+|-----|-------|---------|
+| [00] | 8193 | identity ~1.0 |
+| [01] | 8193 | **WIN_freq 0.5→1.0** (idx1024 0.68, idx2048 0.8) = live `0x540658` |
+| [03] | 8193 | **0.596→0.126** = `rwin_C0` (byte-identical GUI) |
+| [04] | 8193 | 0.404→0.874 = 1−[03] |
+| [05] | 8193 | 0.0435→~0 |
+| [06] | 8193 | 0.9565→~1.0 |
+| [0d] | 2049 | **freq-axis 0..23988.3 Hz, 11.713 = 48000/4096** → internal SR 48000 |
+| others | 8193/16384 | опоры, FFT-планы |
 
-## Remaining (for twin IIR attack/release per-bin)
-- twin state A/B (342 double per-bin IIR states) still not uniquely located live;
-  short renders keep them ~0. They are NOT the registry tables.
-- Next: render_long + capture at t=10-20s into sustain, then locate the per-bin
-  attack/release smoothing coefficients (0x540888/88c set, converted via ln(10)/20)
-  inside the arena near registry.
+**Проверка:** `[03]` head 0.5960761 byte-identical GUI — registry authoritative. **Freq-axis spacing 11.713 ⇒ internal SR 48000** независимо от проекта 44100.
 
-## 2026-08-19b (two-point snapshots t1=8s, t2=40s of render_long 180s)
-- rtsnap2.py: TWO snapshots of the SAME 180s render at t1/t2; each 318MB/547regs ~0.2s.
-- Registry tables byte-identical between t1/t2 (stable per-band coeffs; confirmed authoritative).
-- Diff of arbitrary 342-double windows = pure audio-buffer noise (21981 phantom matches; twin
-  per-band state is NOT a 342-dbl array a level away). Real twin kernel state per NOTES_TWIN:64
-  is {double A[3], double B[3]} per band (6 doubles), seeded in build_twin_coeff FUN_180533ec0.
-- Conclusion: live per-note-band twin state not usefully separable via full-heap diff; the
-  attack/release input coeffs live in the DSP ctx scalars: 0x540888/0x54088c = expf(p*0.11513)
-  (static-derived), registry holds the per-bin WEIGHT tables (already captured). Twin kernels
-  themselves validated statically (twin_check max|err|=1.27e-5). => Step C goal (window + axes +
-  weights + kernel parity) is effectively CLOSED; only scalar A/R params remain, derived from RPP
-  params, no live capture needed.
+## Files saved
 
-## 2026-08-20 (P1.5: live level-tracker A[] / ctx — CONFIRMED UNREACHABLE)
-- rtctx.py (repo): full pipeline = spawn render_long offline → find yabridge-host → chunked
-  snapshot → registry-scan → ctx discovery (marker base+0x24==40000.0f ∧ base+0x540658==window).
-- Two FRESH captures (host live mid-render): registry found (0x28b06c0 GUI / 0x29b06c0 offline,
-  [00].cnt=8193 identity, [01]/[03] = window/weights). But:
-  - the window ptr (0x2962??? live) appears as a heap value ONLY inside the registry entry
-    (0x???6c8 self-field), never as a field of a larger ctx object;
-  - bases where +0x24==0x472c4400 (40000.0f) exist only in the plugin image (.data/rodata
-    0x180535d62/0x1805607e5/0x181414341) — inline code constants, no live DSP object.
-- => A standalone DSP ctx object with {+0x24==40000, +0x540658==winptr} does NOT exist in the
-  heap (the DSP object is the registry itself / its buffers are the registry targets).
-- CONFIRMS the 2026-08-19b conclusion: per-bin level-tracker A[] (0x4c0528/0x3c0510/0x2c04f8)
-  and mask scalars are NOT live-separable with the current registry/ctx tools; they are
-  STATIC/DERIVED from RPP params (0x540888/88c = 10^(att/20), 0x540870 = expf((p·c4348+c44a4)·0.11513),
-  0x54087c = raw band/mix). Two unknown constants remain from the (lost) binary: 0x24c4348, 0x24c44a4.
-- => P1.5 "live capture" is a dead end; scalars must be derived statically or the two missing
-  constants recovered from the original soothing_mem.bin (not currently present in workspace).
+- `handoff/rtwin_freq_44100.npy` — WIN_freq 8193 f32 (live 0x540658)
+- `handoff/rtfreqaxis_48000_internal.npy` — 2048 f32
+- `handoff/rtwa_596.npy`, `rtwb_404.npy`, `rtwc_043.npy`, `rtwd_956.npy` — [03]–[06]
+- Raw snapshot: `/tmp/snap_all.bin` (318MB, chunked 8MB pread — иначе EIO)
 
-## 2026-08-20c (BREAKTHROUGH: LEVEL-PATH OBJECT captured live in /tmp/snap_rt.bin)
+## Method (repro)
 
-The BandConfig A/B/gamma (roadmap gap 2, block of F2/F3) is now LIVE-CAPTURED.
-Read-only scan of the existing realtime snapshot `/tmp/snap_rt.bin` (ctx 0x2370040,
-render_long.rpp) — no new capture needed.
+- `rtsnap_fast.py`: spawn `reaper -renderproject render_long`, find host `soothe2` in maps, sleep 6s, chunked pread ALL → `snap_all.bin`. Scan 0.1s/318MB.
+- `rtsnap2.py`: two-point diff — registry byte-identical (stable).
+- Live ctx `0x2370040` (`+0x24==48000`, `sens>100`) — единственный populated, остальные empty. `handoff/rtctx_live.json`.
 
-### Method (repro, ~2s)
-1. Level-path fingerprint = per-band **level_gain pair buffer**: 0x400 f32 pairs
-   (`[level, gain]`), with `level[j] == j/1024` exactly (level[0]==0.0, step 1/1024).
-   Vectorized scan (2nd derivative of level slots == 0 + level[0]==0.0) finds them.
-2. Six such buffers at stride  0x2020..0x2040  (band0: 0x4083020, b1: 0x4085040,
-   b2: 0x4087080, b3: 0x40890a0, b4: 0x408b0e0, b5: 0x408d100).
-3. Find u64 refs to the six → consecutive slots stride 0x18 at **+0xe0+band*0x18**
-   → object base = **0x3975460** (level-path object).
+## Live ctx (realtime playback, `rtctx_live.json`)
 
-### Level-path object (base 0x3975460, region unknown / heap)
-- `+0x178` = band-list ptr → 0x32c0c60
-- `+0x180` → BandConfig 0x32c0aa0: **A=-24.0, B=+28.0, gamma@0xc=1.0, byte flag@0x10=0** → linear, no callback@0x90
-- `+0x188` → BandConfig 0x32c09c8: A=16.0, B=20000.0, gamma@0xc=1.0, flag=0 (freq-range shaped cfg; +0x18.. floats 0.55,7.13,2.77,2.718 = nonlinear shaper consts)
-- `+0x4198 + band*0x2000` = **band mask doubles**, 512 usable per band:
-  band0 ~1.0 const; band1 1.001→1.216 (rising); band2 0.999→0.579 (falling);
-  band3 1.291→1.002 (falling); band4/5 1.0→~0.983
-- `+0xe0+band*0x18` → per-band level_gain pair buffers (live LUT output already has
-  gains: b0 0.53123 const, b1 0.5314→0.535, b2 const, b3 0.598→, b4 const, ...; many
-  bands `~0.531` because mask≈1.0 & render_long default cfg)
+- Pointers `0x540688` identity, `0x540698` window, `0x5406b8/c8/d8/e8` WA/B/C/D, `0x540748` warp, `0x540758` freqaxis (`v85=995.6 Hz`).
+- Scalars: `0x540870=440.955`, `0x540880=25.0`, `0x540884=10.0`, `0x540888/88c=1.0`, `0x54087c=1.0/10.0` (selectivity/sharpness).
+- `acc/f6f8` arrays **zero** в стационаре playback — combine idle.
+- Bands curve `R=1/mask` peak следует fc (bin43@500 → bin85@1000), `0x5407f8` min 1.0. Применённый фильтр ≠ pointwise копия R (нужен FFT-conv).
 
-### Interpretation / next
-- The captured A/B/gamma are the **default render_long config** (A/B semantics =
-  level-scaler LUT min/max; rendering default band). To get the A/B/gamma of a SPECIFIC
-  band shape (t1kq_only1_1000 etc.) re-run rtctx_rt.py with that test RPP and re-scan
-  the same fingerprint (base offset shifts). Method is now automated.
-- This UNBLOCKS the parametric band-LUT 0x563440/0x563a60 as a structural source
-  (t=(x−A)/(B−A), clamped, ^gamma, ×norm) instead of fitted Pchip.
-- Dump helper: /tmp/dump_levelpath.py, /tmp/probe_base.py.
-The dead end above was wrong — the missing piece was REALTIME audio playback, not more scanning.
-`-renderproject` uses the OFFLINE audio engine (fields live "only during audio", per earlier note);
-the ctx object only materializes during a realtime transport play.
-
-### Method (works)
-- play.lua (repo): `reaper.Main_OnCommand(1007)` (Transport:Play) + hold ~300s.
-- rtctx_rt.py (repo): `reaper render_long.rpp play.lua` → find yabridge-host → chunked snapshot
-  (~796MB, 1056 regs) DURING playback → scan heap for the ctx.
-- ctx marker that WORKS live: **+0x24 == 48000.0f (0x473b8000)**, NOT 40000.0f (40000 was the
-  static ctor rodata value; live it is the internal SR = 48000, confirming NOTES_CAPTURE SR=48000).
-
-### Result (captured live, saved handoff/rtctx_live.json)
-- **ctx = 0x2370040** (region 0x2022000). Field pointers (all point at registry tables):
-  0x540688=identity([00] 0x2962580), 0x540698=window([01] 0x14b4240), 0x5406a8=levels([02]),
-  0x5406b8=WA([03]), 0x5406c8=WB([04]), 0x5406d8=WC([05]), 0x5406e8=WD([06]),
-  0x540748=warp([12] 0x14bc280), 0x540768=LUT-knee([14]). (NOTE: offsets +0x40 from the
-  earlier static table — window is 0x540698 live, not 0x540658 as in the f_52b570 disasm label.)
-- **Mask scalars (float)**: 0x540870=440.955 (sens), 0x540874=1.0, 0x540878=1.0, 0x54087c=1.0,
-  0x540880=25.0, 0x540884=10.0, 0x540888=1.0 (attack=10^0), 0x54088c=1.0 (release=10^0),
-  0x540890=0, 0x540894=1200.0.
-- **level-tracker A[] (341 double each, per-bin IIR attack/release coeffs)**:
-  - 0x4c0528 (attack): 0 → 0.340, 0.348, ... monotonic rising, plateau 0.6921 @bin>=319.
-  - 0x3c0510 == 0x2c04f8 (release): 0 → 0.000753, 0.000885, ... slow small rise.
-  Full arrays in handoff/rtctx_live.json (keys A_4c0528, A_3c0510, A_2c04f8).
-- BandConfig @ctx+0x188 is NOT populated here (zeros) — it lives at a different offset or only
-  during band processing; still TBD (but LUT curve params A/B/γ are RPP-derived per roadmap).
-- Two more ctx-like bases found (0x2120040, 0x1780040) also have +0x24==48000; 0x2370040 is the
-  populated one (0x2120040 has 0x540658..698 = 1.0 fill pattern — likely a second/free instance).
+Дальше — `handoff/NOTES_LEVEL.md:24mm11+` (live ptrace) + `handoff/BLOCKMAP_529fe0.md`.

handoff/NOTES_LEVEL_INDEX.md

@@ -0,0 +1,46 @@
+# NOTES_LEVEL — оглавление журнала
+
+> **Навигатор:** `NOTES_LEVEL.md` — живая голова (25a+, 2026-09-02, ~470 строк). Архив 2026-08-18—2026-08-23 → [`handoff/archive/NOTES_LEVEL_2026-08-18_2026-08-23.md`](archive/NOTES_LEVEL_2026-08-18_2026-08-23.md) (4024 строки). Статус TOTAL → [`README.md:13`](../README.md).
+
+## Живая голова (`handoff/NOTES_LEVEL.md`)
+
+| Дата | Заголовок | Суть |
+|------|-----------|------|
+| 24mm5–24mm7 | Полная буферная карта, DESIGN 1802a24c0 | Два круга log→exp, bidir×2 в лог-домене |
+| 24mm8-бис | Точка входа следующего раунда | opB 18004ca80, поиск γ |
+| 24mm9 | FIR-цепь MIN-PHASE, 0.0065 dB | Цепь 52b60c+, RFFT близнецы, df0 complex-mul, валидация |
+| 24mm10 | EXP ядро полностью, парадокс q | Формула 1803831c0, нормировки s_f/s_i=1 |
+| 24mm10-бис | Итог близнецов radix-4 | INV/FWD 2048, твидлы 548, без масштабов |
+| 24mm11 | LIVE ptrace, цепь до df0 бит-точна | wine_ptrace_trace, Y_model=1.0, df0 complex-mul |
+| 24mm12 | Детекторный каскад vt+0x28=180529c60 | Оркестратор 5300f0, vtable карта, 0x281 байт |
+| 24mm13 (+доп) | Хелперы каскада 529c60 | 5355d0→16140, 530080, 20f0/1850/1a00, рекуррентия Haar |
+| 24mm14 | Каскад декодирован — 3 фазы | `|z|` → Haar×2 → peak/sin/w/blend 5407a8 |
+| 25a (2026-09-02) | chain_9_19 staged, IIR4-генератор, k-mapping dedup, аудит | IIR4 double (movsd), generate_iir4_coefs, RT_CASC/RT_IIR4_GEN gates, baseline 2.689 |
+
+## Архив (`handoff/archive/NOTES_LEVEL_2026-08-18_2026-08-23.md`) — по периодам
+
+| Период | Ключевые темы | Где |
+|--------|---------------|-----|
+| 2026-08-18 | Две twin-цепочки, FUN_180563440/563ce0, 530d30 веса, FUN_180529fe0 consumer, 0x530d30 NEGATIVE, bridge B.12 | строки 1–300 |
+| 2026-08-18h2–h3 | Runtime capture, поле 0x540658, registry 0x28b06c0/0x29b06c0, window 0.5→0.8, freq-axis 48000 | 475–580 |
+| 2026-08-19 | LUT-leg joint fit, level-tracker, decomp lock, registry heartbeat, P4 mask-chain, SR mismatch | 580–900 |
+| 2026-08-20i–x | P2 kernels 8d60/3c40, twin-mask, F0 gate determinism, parametric LUT benches, wrappers | 900–1100 |
+| 2026-08-21b–d | IIR3 bidir, combine scope, structural corpus 2.286, reduction-law affine, Phase A | 1100–1360 |
+| 2026-08-22a–f | Phase B refuted, Step7 GUI-only, param bridge, floor −20.72 blend·ln10/20 | 1360–1600 |
+| 2026-08-22g–p | NO-LUT, white-noise probe, bare chain, pool/scale/floor, joint-fit, dual diag, affine port | 1600–1970 |
+| 2026-08-23a–z | Скалярный закон насыщен, 529fe0 по raw asm, faithful-цепь, теорема α, спрединг отвергнут | 1970–2300 |
+| 24j–24ab | Применение декодировано: A=1.019·V^1.8345, FIR=exp(scratch), двухстадийность γ₀=1.79 | 2750–3550 |
+| 24bb–24kk3 | k-маппинг, q-независимость, далёкий тон локально, дистанционная серия, симулятор не замкнулся | 3550–4000 |
+| 24ll–24mm4 | multi6, g_k пер-пиковый, archive закрытие, γ=1.760561, точ. законы отвергнуты | 4000–4024 |
+
+## Как читать
+
+1. **Старт:** `README.md:13` (статус) → `AGENTS.md` (runbook) → `BITEXACT_PLAN.md:1` (3 шага) → этот индекс → `handoff/BLOCKMAP_529fe0.md`.
+2. **Детали по теме:** `rg -n "24mm9\|Q-НЕЗАВИСИМОСТЬ\|Haar"` в соответствующем файле.
+3. **Полный поиск:** `rg -n "cut_D\|lvl_raw\|5407c8" handoff/archive/NOTES_LEVEL_2026-08-18_2026-08-23.md handoff/NOTES_LEVEL.md`.
+
+## Дубли устранены
+
+- `UPDATE 2026-08-22g` дубль (строки 1577/1591 в архиве) — логически один.
+- `UPDATE 2026-08-20s` дубль (974/977) — один.
+- Заголовки унифицированы: `## ============ UPDATE` → `##` в живой голове; архив сохранён как есть для истории.

handoff/NOTES_TWIN.md

@@ -1,76 +1,29 @@
-# Twin FUN_180535880 transcription (Phase 2)
+# Twin FUN_180535880 — краткая справка (детали → `dsp/twin.cpp`)
 
-## PHASE-3 CALLER + GRID (2026-08-18)
-- Caller FUN_180536300 (decomp 6218 / sp_180536300.txt) decoded at buffer level:
-  - params: param_1=top DSP, param_2=out, param_3=?, param_4=band obj, param_5=cell count,
-    param_7=scratch (>=52*N bytes complex).
-  - scratch: +0..8N A-accum, +8N..16N B-accum, +16N..24N z-powers, +24N..32N rotor-in
-    (fill 1.0), +32N..36N phase ramp lVar1, +36N..44N rotor-out z1 (r14), +44N..52N
-    lVar3(1.0)/lVar4(0.0) for interleave+negate+exp build.
-  - 0x18052da00(lVar1, scale=2pi/(iVar7*sr), N) = ramp fill (float, via 0x180001a00);
-  - twin always = FUN_180535880 (type-info compare of same addr -> equal);
-    sibling FUN_180536f90 is dead.
-  - 0x18052dbc0(param_2, lVar4, N) = cplx interleave -> out=(cos,sin)=e^{+i theta}.
-- GRID LAW (verified from trace.txt case8 + constructor):
-  - os = *(int*)(param_1+0x240080) = 4   (written 0x18052ce3e `mov ...,0x4`)
-  - sr = *(float*)(param_1+0x24) = 44100.0
-  - fs_total (generator) = os*sr = 176400   => resonance shape f/fc invariant to fs.
-  - per-cell phase step = 2*pi/(os*sr); cell k <-> freq = k/os Hz (0.25 Hz steps).
-  - Phase-1 model FS=44100 was a valid normalization (res(f) depends only on f/fc).
-- case8 generator call (trace 33361..33490, switchD_1805318ab):
-  - +0x814 numBands = 1, +0x103 mode flag = 1
-  - param_5 (float, xmm4) = 10^(sens_dB/20)  (pow10 10.0^([band+0x101]/20.0))
-  - gain = sqrtf(param_5) = 10^(sens_dB/40); model fit gain=4.132 => sens_dB@0x101 ~= 24.65
-  - freq = [band+0x804], Q = [band+0x80c], fs_total = os*sr  (w0 = max(fc,2)*2pi/fs_total)
+> **Статус:** транскрибирован, gate PASS `dsp/build/twin_check` max rel err 1.27e-5 (float-parity). Полный журнал 2026-08-18 → [`handoff/archive/NOTES_LEVEL_2026-08-18_2026-08-23.md`](archive/NOTES_LEVEL_2026-08-18_2026-08-23.md) + [`handoff/NOTES_LEVEL_INDEX.md`](NOTES_LEVEL_INDEX.md).
 
-## PHASE-2 GATE: PASSED (2026-08-18)
-- `dsp/twin.hpp` + `dsp/twin.cpp` written: build_twin_coeff (FUN_180533ec0 double pipeline
-  -> cvtpd2ps), cplx_div_exact (0x181a77520: mulps |A|^2, rcpps + Newton, NaN guard),
-  cplx_mul_exact (0x18000ad60 scalar body @0x18000ae00: vfmaddsub213ps form),
-  twin_apply (seed A0/B0 + 2 vfmadd213ss Horner stages + 2*div).
-- twin_check gate: fc-scan grid (7 fc, Q=0.9999978, gain=4.132, tone 1000 Hz)
-  max |rel err| = 1.27e-5 vs double reference res_at (float rcpps parity).
-  DUAL sweep (Q=0.1..10 x tones 500/2000, fc=500) max = 1.23e-5. Both PASS.
-- Constants locked: A1 = B1 = cos(w0)*-2.0, z1 = conj(exp(+i*theta)),
-  z2 = cplx_mul(z1,z1), out = 2*B/A.
+## PHASE-3 Caller + Grid
 
-## Confirmed scalar math (from generator + cplx-div kernels)
-- Generator FUN_180533ec0 (per band, case8):
-  `fVar1 = sqrtf(param_5)`  (param_5 = pow(10, sens/20) via cd6 IAT stub)
-  `w0 = max(2.0, freq)*2*pi / fs_total`   (fs_total = 2*FS frame?)
-  `p  = sin(w0)*0.5 / Q`
-  `dVar5 = p*fVar1` (A tap), `param_4 = p/fVar1` (B tap)
-  A = [1+dVar5, dVar2, 1-dVar5],  B = [1+param_4, dVar2, 1-param_4]
-  where dVar2 = cos(w0) * DAT_1824c46b0  (=-2.0? VERIFY)
-- Twin FUN_180535880: for each FFT bin z (rotor):
-  `res(z) = 2 * B(z) / A(z)`,  B(z)=B0+B1*z+B2*z^2, A(z)=A0+A1*z+A2*z^2
-  implemented as complex FMA accumulation over 3 taps:
-    r15 (A-accum) and r12 (B-accum) via 0x180001fd0 vfmadd213ss (coeff [rsp+k*4+0x28]=A_k, [+0x38]=B_k)
-    rbp buffer = z powers via rotor ops (0x1800019a0 fill / 0x1800021e0 / 0x1800018b0 / 0x180001af0 / 0x180001dc0)
-    final 0x180001e20 -> 0x181a775a0 cplx-div: out = 2*B/A  (xmm7=0x40000000=2.0, xmm6=NaN guard)
-- cplx-div kernel 0x181a77520: |A|^2 via shufps 0x88/0xdd, rcpps + 1 Newton step (xmm7=2.0), NaN guard via cmpeqps.
-  Matches rotor_kernel.hpp cplx-div exactly.
+- Caller `FUN_180536300` (6218): scratch 52·N, `0x18052da00` ramp `2π/(os·sr)`, `0x18052dbc0` interleave `e^{+iθ}`. Twin всегда `180535880`, sibling `180536f90` dead.
+- Grid: `os=4` (`+0x240080`), `sr=44100` (`+0x24`), `fs_total=176400`, `phase=2π/176400`, cell `k ↔ k/4 Hz` (0.25 Hz).
+- case8: `+0x814=1`, `+0x103=1`, `param_5=10^(sens/20)`, `gain=√param_5=10^(sens/40)` → fit 4.132 ⇒ `sens≈24.65 dB`.
 
-## Dispatch (all stubs share global 0x1826159a0 = 4 = AVX2)
-  0x180001d00 -> 0x180009860 -> 0x180040d40  (cplx fill const, NT stores)
-  0x1800019a0 -> 0x180004200                 (float fill -> 0x181a63fe0)
-  0x1800021e0 -> 0x1800130e0                 (large AVX, 0x450 stack, rotor/exp?)
-  0x1800018b0 -> 0x180003040                 (-> 0x181a557c0)
-  0x180001af0 -> 0x180005a20                 (loop -> 0x18001a5a0)
-  0x180001dc0 -> 0x18000ad60                 (cplx op r14*rbp)
-  0x180001e20 -> 0x18000b820                 (-> 0x181a775a0 cplx-div 2B/A)
-  0x180001fd0 -> 0x18000f620                 (vfmadd213ss: out = src*coeff + dst)
+## PHASE-2 Gate
 
-## Coefficient layout in twin (param_3 = {double A[3], double B[3]})
-  stack: +0x28=A0 +0x2c=A1 +0x30=A2 | +0x38=B0 +0x3c=B1 +0x40=B2
-  loop k=0..2 uses A_k via [rsp+k*4+0x28], B_k via [rsp+k*4+0x38]
-  r15 = out A-accum, r12 = out B-accum, rbp = z^1..z^2 buffer, r14 = rotor(z) input
+- `dsp/twin.cpp`: `build_twin_coeff` (FUN_180533ec0), `cplx_div_exact` (rcpps+Newton), `cplx_mul_exact` (vfmaddsub), `twin_apply` `2·B/A`.
+- Gate: fc-scan 7fc + dual Q0.1..10 PASS.
 
-## PHASE-1 LOCK (empirical, 36 points, LUT chain B.11)
-  Effective sqrtf(param_5) needed ~= 4.13 (NOT 1.995).
-  => param_5 ~= 17.07 = 10^(1.2325)  => internal sens_stored ~= 24.65 dB (not XML 12.0)
-  OR equivalent. RULED OUT: sqrt(10^(12/20))=1.995 (rmse 1.38/5.68);
-  10^(12/20)=3.981 direct (t1kq 0.056 but t1k 0.934); |2B/A|^2 (1.5/6.6).
-  Sens setters (0x18053795d, 0x18056f002) both store RAW value; +0x808 scaling is HOST-side
-  (plugin controller, outside dump) => must be resolved via bit-exact render or host trace.
-  NOTE: single-gain compromise 4.132; t1kq wants 4.055, t1k wants 4.137 (tilt residual).
+## Scalar math
+
+- Generator: `fVar1=√param_5`, `w0=max(2,freq)·2π/fs_total`, `p=sin(w0)·0.5/Q`, `A=[1+p·fVar1, −2cos w0, 1−p·fVar1]`, `B=[1+p/fVar1, −2cos w0, 1−p/fVar1]`.
+- Twin: `res(z)=2·B(z)/A(z)`, Horner `0x180001fd0`, `cplx-div 0x181a77520`, `z2=z1·z1`.
+
+## Dispatch
+
+Стабы → `0x1826159a0=4` (AVX2). Layout `param_3={A[3],B[3]}` `+0x28/+0x38`, coeff `[rsp+k*4]`.
+
+## PHASE-1 lock
+
+`√param_5≈4.13` (не 1.995), `sens≈24.65 dB` (host ×2 над XML 12.0). Setter `+0x808` host-side.
+
+Детали декомпа — `handoff/nls_dasm/twin*.dis`, `dsp/twin.cpp:27`.

handoff/SESSION_HANDOFF.md

@@ -1,256 +1,8 @@
-# SESSION HANDOFF — soothe2 detector reverse → bit-exact render
+# SESSION_HANDOFF — перенесён в архив
 
-Prepared: 2026-08-18 (checkpoint end-of-session: commits c8f97e4 + 60bf3a2 pushed). Start: READ THIS FIRST.
+> **Исторический чекпоинт 2026-08-18 (коммиты c8f97e4+60bf3a2).**
+> Актуально: декомп DSP-ядра ~95% закрыт, `FUN_180529fe0` mono-path, `FUN_180563440/563ce0/563a60` расшифрованы, дизассемблы в `handoff/nls_dasm/` (134 файла).
+> Полный текст сохранён: [`handoff/archive/SESSION_HANDOFF_2026-08-18.md`](archive/SESSION_HANDOFF_2026-08-18.md) (256 строк, инвентарь декомпа §0, ключевые адреса §2, Phase-5 план §6).
+> Навигация → [`handoff/NOTES_LEVEL_INDEX.md`](NOTES_LEVEL_INDEX.md) + [`handoff/BLOCKMAP_529fe0.md`](BLOCKMAP_529fe0.md) + [`README.md:13`](../README.md).
 
-> **2026-08-20 UPDATE**: см. актуальный канон — `AGENTS.md` и `handoff/NOTES_LEVEL.md`.
-> Нижеследующее «NOT DECODED»/«missing body» УСТАРЕЛО: `FUN_180529fe0` mono-path,
-> `FUN_180563440/563ce0/563a60` — расшифрованы, полные дизассемблы скопированы в
-> `handoff/nls_dasm/` (134 файла). Этот файл — исторический чекпоинт.
-
-## 0. DECOMPILATION INVENTORY (2026-08-19 — what's decoded, where, and what's missing)
-Goal: bit-exact parity is gated by EXACT tables/window/constants. The chunk-level model hits
-err ≤0.62 dB (dual) / ≤0.19 dB (al_*) — to go sample-exact we need precise values from the binary.
-
-### Static decomp assets IN REPO (use these, don't re-decompile):
-- `ghidra-proj/soothe2.rep` — full Ghidra project (vst3 at ImageBase 0x180000000).
-- `decomp_funs.txt` (312K lines, ~1640 functions), `fun_map.txt` (2285 addr→FUN), `consts.txt` (11602),
-  `decomp_dsp.txt` / `decomp_vtables.txt` / `decomp_candidates.txt` / `focus_decomp.txt`. Generators:
-  `Dump*.java`, `ImportRtti*.java`, `ListFuns.java`, `SearchRefs.java` (+ headless logs).
-- RTTI: `rtti_dsp.json` / `rtti_full.json` — class hierarchy
-  `SpectralProcessor<float,7,1>`, `Soothe2ModuleBase<float,1>`, `FilterGraph<float,6,0x400>`,
-  `DigitalFilter<float,0xBA,1>`, `IIRFilterExtended<float,1>`, `AudioProcessingModule<float,1>`.
-- `handoff/nls_dasm/` — 120 hand-picked `.dis` (twin, iface_18052da00/dbc0, fft, generator, ctor).
-- `dsp/` — working C++ transcription (twin, detect, freqpath, spectral, fft_stage) + harness;
-  `build/twin_check` passes float-parity gate (§2).
-
-### KEY DSP ADDRESSES — decoded / not decoded:
-DECODED (formula-level, notes at NOTES_TWIN.md / NOTES_LEVEL.md):
-- twin kernel `FUN_180535880`; generator `FUN_180533ec0`; caller `FUN_180536300`; dead sibling `180536f90`.
-- level-weight formula `FUN_180530d30` (0x540880/884, warp 0x5406a8=0.87·x/(1+x/7.942), w=0.1^(...)).
-- mask-apply entry `FUN_180529fe0` (accumulator 0x5407c8 += w·res; mask *= warp; FIR *= 0x540658).
-- FFT-conv loop 0x52b550-0x52b8b5 (plan 0x540530, windows 0x540548/550/598, freq-axis 0x540698=offline const).
-- level-path map: `0x563440` (LUT curve +0x188, 6 band-slots, combine→+0x2198), `0x56e3e0` (twin-mask factory),
-  `0x563ce0` (IIR level-tracker INIT only).
-
-NOT DECODED / MISSING FROM decomp_funs.txt (critical):   ⚠️ → РЕШЕНО (2026-08-19/20), см. выше
-- `FUN_180529fe0` body — РЕШЕНО (decomp в `/tmp/consumers_out.txt`, mask-цепь в `dsp/framed_model.cpp`).
-- `FUN_180563440` / `FUN_180563a60` (LUT curve + gamma + combine), `FUN_180563ce0` — РЕШЕНО,
-  дизассемблы скопированы в `handoff/nls_dasm/` (`f_563440.dis`, `f_563a60.dis`, `f_563ce0.dis`, `f529fe0.dis`).
-- Window `0x540658` — РЕШЕНО (live-захват, см. `handoff/NOTES_CAPTURE.md`; `rtwin_freq_44100.npy`).
-- sens source: XML 12.0 → runtime sens_dB≈24.65 (host ×2) not found in dump; `IAT\*0x181bab370` outside dump.
-
-### Bridge model STATUS (2026-08-19):
-- `framed_render.py` full STFT frame-render (N=2048, hop=512, sqrt-Hann, twin env tatt=11ms/trel=80ms):
-  `C(f)=G·LUT(xv)+W·warp(f)^A`, G=1.0850, W=0.2819, A=1.1377 (joint dual+al_* refit).
-- Validation: dual q0.1/1/10 @500+2000 err ≤0.62 dB, envRmse@steady ≤0.78 dB; al_* lv3..24 err ≤0.19 dB.
-- LUT = slanted al_*-leg (0.366@xv=-0.50 → 0.636@xv=+0.55), replaces flat B.12 (~0.5). Bugfix: clip range
-  must be [LY.min(), LY.max()] not [LY[0], LY[-1]].
-- Remaining structural residual: −0.6 dB systematic on dual 500Hz (q0.1/q1). Live evidence (avg per-bin
-  gain H=|Y|/|X|): reference mask is FLAT ~-10.2dB across 100-540Hz regardless of Q — model produces
-  res-shaped notch. Hypo tested: freq-smoothing of C(f) fails (kills 2000Hz). NEXT: scalar per-frame xv
-  (broadband level, not per-bin am/res) — see /tmp/smoothtest.py (+ edit scalar=True).
-
-## 1. Objective (unchanged since session 1)
-Transcribe the decoded soothe2 detector ("twins" 0x180535880/0x180536f90, 2nd-order resonator) into
-C++ and reach **bit-exact render parity** with the Reaper reference wavs in `/home/m/soothe-bt/*.wav`
-(checking dB/magnitude parity first, then byte-diff).
-
-Path A (bit-exact) chosen. Phase 0,1,2 done. Phase 3,4 advanced. Phase 5 (render diff) is next.
-
-## 2. DECOMPILATION FINDINGS (2026-08-19 — FUN_180563440, FUN_180563ce0 decoded)
-
-### FUN_180563440 — LUT curve evaluation + band combine (222 lines disasm)
-Structure: **3 phases per frame**:
-1. **1024-bin LUT loop** (0x400 iterations): for each bin k:
-   - x = clamp(k * 0.0009775, 0, 1.0) = k/1024
-   - Band config at +0x188: {A(+0x00), B(+0x04), threshold(+0x0c), flag(+0x10), callback(+0x50)}
-   - **Path 1** (callback exists): vtable call → dynamic LUT
-   - **Path 2** (flag=1, threshold≠1.0): **power-law** → centered = 2*x - 1, then `sign(x) * 10^(log10(|x|) / threshold)` — this is a **compression curve** controlled by sharpness/threshold
-   - **Path 3** (default): **linear interpolation** → `(B - A) * x + A`
-   - Output: double-precision at +0x198, stride 8
-2. **Twin-mask factory** (FUN_18056e3e0): 6 bands × 1024 bins, stride 0x2000
-3. **Combine loop**: stereo (max 2 channels), 6 bands, `1 - sum(band_masks)`
-
-### FUN_180563ce0 — IIR level-tracker INIT (163 lines disasm)
-- **341 bins** (0x155 iterations), **order-3 IIR** (3 coefficients per bin)
-- Coefficient: **0.1** (`0x3dcccccd` = IEEE 754 float 0.1)
-- Initial state: [1.0, 0, 0, 0] and [-1.0, 0, 0, 0] (identity + zero)
-- Buffer layout: 3 × (16 bytes coeff) per bin, stored at rcx+0x28/+0x40/+0x58
-- **Not the update loop** — init only; UPDATE is elsewhere
-
-### FUN_180529fe0 — Coefficient setup (2051 instructions, in decomp_funs.txt)
-- **vtable method** on Soothe2Module<M,1>
-- **Lock** at +0x2404dc (atomic test-and-set)
-- **PRNG state** at +0x2404e0, LCG with offset 0x3cdca
-- **6-iteration coefficient generation** from 0x5408b0 buffer (LCG-indexed)
-- **Depth scaling**: `powf(normalized, depth)` at +0x2c
-- **Mask assembly**: normalize by 0x1a0 (NFFT), × 0x540870 (level weight), × 0x54088c (sharpness), invert
-- **Copy output** via SIMD memcpy (thunk 0x181ba94b0)
-
-### FUN_18052e9b0 — SpectralProcessor main (3167 instructions, in decomp_funs.txt)
-- **Same PRNG + coefficient setup** as FUN_180529fe0
-- **Band chain**: FUN_18052f500 (interleave) → FUN_18052ee70 (per-bin gain) → FUN_18052d650 (setup) → FUN_18052d920 (window)
-- **Buffer alloc**: FUN_18052e190 for 0x540668, 0x540698, 0x5406a8, 0x5406b8-e8 (6 bands)
-- **Depth scaling**: `powf(normalized, depth)` with depth at +0x2c
-- **Final mask**: `1 - C` (inversion)
-- **Window application**: `FIR *= 0x540658` (the live-captured window table)
-
-### Constants verified from binary:
-| Constant | Address | Value | Meaning |
-|---|---|---|---|
-| SCALE | 0x24c3c54 | 0.000977517 | 1/1024 (bin→x) |
-| ONE | 0x24c3ea4 | 1.0 | clamping max |
-| TWO | 0x24c41e0 | 2.0 | centering (2*x-1) |
-| NEG1 | 0x24c4680 | -1.0 | sign flip |
-| HALF | 0x24c3d8c | 0.5 | threshold |
-| DEPTH_SCALE | 0x24c4334 | 4.0 | depth range |
-| DB_CONV | 0x24c43e0 | 8.6859 | 20/ln(10) |
-| FLOOR | 0x24c4704 | -6.9078 | ln(0.001) |
-| IIR_COEFF | embedded | 0.1 | attack/release per bin |
-| IIR_ORDER | embedded | 3.0 | IIR filter order |
-| LCG_OFFSET | embedded | 0x3cdca | PRNG state advance |
-
-### Live-captured tables (re-verified):
-- `rwin_A0.npy` (0x1930100): 0.5→0.8, **frequency window** (NOT warp formula)
-- `rwin_B0.npy` (0x1938180): 0→3.899, **power-law depth curve** (exponent ~0.66)
-- `rwin_C0.npy` (0x19401c0): 0.596→0.126, **level-dependent weight**
-- `r_freqaxis.npy`: 0→23988.3 Hz, 11.71 Hz spacing (48000/4096)
-
-### Key insight: The warp formula is NOT a table — it's computed at runtime
-The empirical `0.87*7.942*x/(7.942+x)` is an approximation of a runtime computation
-in FUN_180563440 that evaluates the LUT curve parametrically. The actual LUT has TWO modes:
-- **Linear** (default): simple interpolation between A and B
-- **Power-law** (flag=1): `sign(x) * 10^(log10(|x|) / C)` — compression curve
-
-## 3. PROOF OF STATE — run this first (5 min)
-Everything below must reproduce. If `twin_check` fails, the transcription moved stale.
-
-```bash
-cd /home/m/re-tools/dsp && cmake --build build && ./build/twin_check
-# expect:
-#   max rel err = 1.268e-05, PASS = yes (float-parity)
-#   max sweep rel err = 1.233e-05, SWEEP PASS = yes, exit 0
-```
-
-`build/soothe2_dsp.so` and `build/twin_check` are current. CMakeLists already has `twin.cpp` + `twin_check` executable.
-
-## 3. TRANSCRIPTION STATE (summary — details in NOTES_TWIN.md)
-- `dsp/twin.hpp` + `dsp/twin.cpp` = twin kernel FUN_180535880:
-  - build_twin_coeff (FUN_180533ec0 double pipeline → cvtpd2ps floats)
-  - generator formula (confirmed): `fVar1=sqrtf(param_5)`; `w0=max(2.0,freq)·2π/fs_total`;
-    `p=(sin(w0)·0.5)/Q`; `A=[1+dVar5, dVar2, 1−dVar5]`, `B=[1+param_4, dVar2, 1−param_4]`,
-    `dVar2=cos(w0)·−2.0` (DAT_1824c46b0=−2.0).
-  - cplx_div_exact (rcpps+Newton: `ref=r0·(2−den·r0)`, NaN-guard cmpeqps+movmskps, numerator B·conj(A))
-  - cplx_mul_exact (vfmaddsub213ps form `re=fma(br,ar,−bi·ai)`, `im=fma(br,ai,bi·ar)`)
-  - twin_apply: conj(z1) mirroring 0x1800018b0, z2=z1·z1, out=2·B/A
-- **OPEN phase question (byte-exactness)**: conjugate shaping — (-α+π/2) vs (-α) axis. Magnitudes match
-  either way; final proof needed via phase of a single-bin run before claiming byte-exactness.
-
-## 4. GRID + CALLER (Phase 3 — details in NOTES_TWIN.md §Phase 3)
-- Caller FUN_180536300 (decomp 6218, `caller_536300.dis`), scratch ≥52·N complex bytes:
-  +0..8N A-accum, +8N..16N B-accum, +16N..24N z-powers, +24N..32N rotor-in (filled 1.0),
-  +32N..36N phase ramp lVar1, +36N..44N rotor-out z1, +44N..52N lVar3(1.0)/lVar4(0.0)
-- `0x18052da00(lVar1, scale=2π/(os·sr), N)` = ramp fill; `0x18052dbc0(param_2, lVar4, N)` cplx-interleave
-  → out slots get (cos,sin) = e^{+iθ}.
-- **Grid law**: `os=*(int*)(cfg+0x240080)=4` (mov DWORD PTR [rbx+0x240080],0x4 @0x18052ce3e),
-  `sr=*(float*)(cfg+0x24)=44100.0` → generator `fs_total=os·sr=176400`; per-cell phase `2π/176400`;
-  cell k ↔ freq k/os Hz (0.25 Hz steps). Phase-1 FS=44100 was a valid normalization (res depends on f/fc).
-- twin always = FUN_180535880 (type-info compare equal); sibling FUN_180536f90 dead.
-- case8: numBands `+0x814`=1, `+0x103`=1; `param_5=10^(sens_dB/20)`, `gain=sqrtf(param_5)=10^(sens_dB/40)`
-  → fit gain=4.132 means stored `sens_dB@+0x101 ≈ 24.65`; freq=[band+0x804]=1000.0, Q=[band+0x80c].
-
-## 5. LEVEL-WEIGHT FORMULA (Phase 4 — DECODED, NEGATIVE RESULT — NOTES_LEVEL.md §UPDATE 2026-08-18)
-Exact formula from decomp 22330 (FUN_180530d30):
-- `base=(2000/(sr·0.5))·iVar5/(bin+1)`, iVar5=NFFT/2+1
-- `w8=powf(base,0.25)`
-- `v=[0x540880]·0.25·w8·fVar12` (fVar12=4.0 if offline flag [0x5408b8], else 1.0)
-- `q=1/(1+v/([0x540880]·4))` (2nd pair 0x540884: q2=1/(1+v2/[0x540884]))
-- `dVar1=(sr/[0x1a0])·[0x1ac]·0.001`
-- `w=0.1^(1/(max(q·v,floor)·dVar1))`; bufs: 0x5406b8=w, 0x5406c8=1−w (and 0x5406d8/6e8 w/ 0x540884)
-- consts: c3d3c=0.25, c4334=4.0, c3d8c=0.5, c45b4=2000.0, c3f70=0.1 f32, c3e30=0.001 f64, c3f70=0.1
-- **Numerically**: w(500)=w(1000)=w(2000)≈0 (1e-20..1e-0.07), complements≈1 → but the weights are STILL
-  APPLIED (as 1−w ≈ 1) by FUN_180529fe0 (`0x5407c8[band] += 0x5406c8·res_upper + 0x5406e8·res_lower`,
-  thunk 003c40, kernel 0x1800752e0 = vfmadd213pd) — the form is weight·resonance, not dead code.
-- **TILT analysis (2026-08-18, checkpoint NEGATIVE result)**: warp `0x5406a8 = 0.87·x/(1+x/K)`,
-  `K=exp(2.0723267)≈7.942`, `x=f/2000`, applied by FUN_180529fe0 as `mask *= 0x5406a8` (float, thunk 008700)
-  BEFORE the FFT-conv. warp: 500→0.211, 1000→0.409, 2000→0.773 (lin ratio 2000/500=3.67).
-  **BUT warp ≠ empirical tilt (ratio 1.27)**: `C(dB2000)=depth·warp(2000)·LUT_max = 0.864·0.772·0.667=0.445`,
-  yet red2000=15.2 dB needs `C=0.826` ⇒ warp alone CANNOT produce deep-2000 (dual_b1q). Empirical tilt is the
-  envelope of the BLEND term (0x5407c8 += weights·res + freq-axis 0x540698) + FFT-conv shaping, NOT warp —
-  simple tilt→warp substitution in model_lut.py is INVALID. Nothing else decoded yet closes dual_b1q.
-- **FUN_180563ce0 decoded (2026-08-18)**: INIT of per-bin IIR level-trackers (0x156=342 bins, order=3.0f
-  0x40400000, coeff A/B from 0x24c4780/4790, strided fill; third pass +0xffd0 fills 0x40e00000=7.0f).
-  Not the update loop. Full disasm: `/tmp/opencode/f_563ce0.dis`.
-- **Level-path map (2026-08-18, NOTES_LEVEL.md)**: 0x563440 (LUT curve +0x188, gamma, 6 band-slots, combine
-  →+0x2198, LUT pairs +0x98 at 0x3ff pts) + 0x56e3e0 twin-mask factory (N=1024, DOUBLE, LUT-ramp input) +
-  0x563ce0 IIR init. 0x563440 NOT in decomp_funs.txt (search via /tmp/opencode/f_563440.dis + level_notes.md).
-- **DIAGNOSTIC BRIDGE DONE (2026-08-18) — model_fir.py**: реальная цепочка из FUN_180529fe0
-  воспроизводит 36 точек до rmse=0.236 dB БЕЗ эмпирического tilt:
-    `C(f) = g·LUT(log10(L0/res(f))) + w·warp(f)^a`, g=1.221, w=0.358, a=3.143.
-  - dual500-константа = res_band(500;fc=500)=0.117 Q-НЕЗАВИСИМ, не tilt;
-  - dual2000-глубина = АДДИТИВНЫЙ терм `w·warp^3.14` (на 1000 Гц вклад ≤0.021 — иначе t1k
-    рушится; на 2000 = 0.149) — это аккумулятор `0x5407c8 += weights·res + mask` (шаг 5),
-    НЕ мультипликация warp·LUT (та проваливается >10 dB);
-  - warp^~3.14 ≈ π — подозрение на кратный каскад (0x540698 freq-axis, ∏0x540688, двойной FFT);
-  - остаток 0.7 dB при Q=0.1 = форма LUT-колена 0.574, не закрывается per-bin → нужен FFT-уровень.
-- **FFT-CONV FULLY MAPPED (2026-08-18, NOTES_LEVEL.md §2026-08-18c, /tmp/opencode/f_52b570.dis)**:
-  0x535a70 = dispatcher to base-CRT FFT (0x140a10/0x140a70); 0x540548/0x540550/0x540598 = FFT-plan
-  tables (plan 0x540530, built by 0x52dc30), NOT windows. Per-band loop 0x52b550-0x52b8b5:
-  mask→fwdFFT→invFFT→fill low/high (xmm13/xmm9 consts)→inv→cplx-op→fwd→`FIR *= 0x540658`→fill→inv→
-  `FIR[0]=1,FIR[1]=0`→`*=0x540888`→copy out.
-  **freq-axis 0x540698**: OFFLINE = constant scalar (NOT exp-formula — exp/rand = online dither).
-  **Window 0x540658**: only ONE direct ref in dump (read at 0x52b771), written only indirectly —
-  STATICALLY INVISIBLE → the only plausible source of warp^3.14/LUT-knee. Need runtime capture or
-  full-pipeline empirical closure.
-
-## 6. PHASE 5 PLAN (updated 2026-08-18 — bridge done, tilt replaced, FFT mined out)
-Decision (user): bridge FIRST. **DONE — bridge result above in §5.**
-Status: step 2 DONE, step 3 PARTIAL (static analysis exhausted).
-1. (15 min) Proof-of-state above; confirm twin + mdl files complete; repo at `60bf3a2`.
-2. **Replace empirical tilt** in model_lut.py with `g·LUT(xv) + w·warp(f)^a` — **DONE**, rmse 0.236 dB
-   reproduced, committed `c8f97e4`. Optional refinement fit (2 LUT-knots) reaches 0.167 but is overfit.
-3. **Close the 0.7-dB gap**: FFT-conv loop mapped + freq-axis cleared (offline const) — **DONE/PARTIAL**,
-   committed `60bf3a2`. Remaining unknown = 0x540658 window content (static-invisible). Options:
-   (a) runtime capture of 0x540658, (b) skip and close empirically in full-pipeline step 5.
-4. Runtime values: per-bin IIR level trackers (0x563ce0), 0x540880/884, `[0x1a0]/[0x1ac]`, cell count N.
-5. Full pipeline + render diff vs `/home/m/soothe-bt/*.wav`: dB parity → byte parity.
-
-NEXT SESSION START (recommendation): skip deeper FFT mining; go straight to step 5 full pipeline
-(mask-chain already in model_lut.py B.12 at 0.236; freq-axis const; FFT-conv reduces to a per-bin
-smoothing + 0x540658 shaping that can be fit/absorbed). Runtime capture of 0x540658 only if step 5
-stalls on the Q=0.1 knee.
-
-### STEP 5 STARTED (2026-08-18) — dB-parity harness DONE (commit f96bb42)
-- `/home/m/re-tools/render_parity.py`: measures steady-state per-tone reduction DIRECTLY on the
-  reference wavs (Goertzel tone-amp over late steady window; handles 16/24-bit, mono/stereo).
-  NOTE: Goertzel must use the SEQUENTIAL update form (s2=s1;s1=s0;s0=v+cw*s1-s2) — the tuple-unpack
-  form is numerically unstable (overflows ~1500 steps).
-- Validation: measured dual Q-scan == stored dataset (dual.wav is 4s mono 16-bit; renders 6s stereo 24-bit).
-- **dB-PARITY RESULT (canonical B.12, 36 pts, real wavs): TOTAL rmse=0.268 dB**
-  (dual500 0.130, dual2000 0.387, t1kq 0.320, t1k 0.076).
-  residual structure: dual2000 -0.80@Q0.1..+0.36@Q10 (LUT-knee), t1kq +0.36..+0.26 (level region),
-  t1k ±0.1 (good). Refit (g,w,a)=(1.224,0.379,3.405)→0.264; +2 LUT-knots→0.203 (plateau).
-- CONCLUSION: B.12 form plateau ~0.20-0.27 dB vs real renders; residual is structural (0x540658
-  FFT shaping + level-curve region), matches plan expectation. Re-measured-on-wav numbers differ
-  slightly from the stored model_lut.py dataset (t1kq ~+0.3 dB) — different steady-window method.
-- Open: full PIPELINE frame-render (STFT + per-frame mask + time constants) is the remaining big
-  lift for byte-parity; dB-parity milestone achieved at 0.268 dB.
-
-Candidates that may consume Phase 5 time: source of sens≈24.65 (host ×2 over XML 12.0 — not found in dump),
-IAT\*0x181bab370 outside dump (non-blocking), final z¹ phase proof, the 0x563440 LUT curve (+0x188) values.
-
-## 7. FILES LAYOUT
-- `/home/m/re-tools/dsp/` — twin.{hpp,cpp}, twin_check.cpp, CMakeLists.txt, build/
-- `/home/m/re-tools/model_lut.py` — model **B.12** (Q=xmlq, gain=10^(sens/20), depth 0.8639736175537109,
-  `C=g·LUT(xv)+w·warp^a`, g=1.221/w=0.358/a=3.143) — 0.236 dB bridge model; PCHIP LUT nodes frozen
-- `/home/m/re-tools/model_fir.py` — bridge canonical source (rmse 0.236, committed b1066f3)
-- `/home/m/re-tools/framed_render.py` — full frame-render pilot (2026-08-19 params; modes dual|al)
-- `/home/m/re-tools/rwin_A0/A1/B0/C0.npy`, `r_freqaxis.npy`, `rwin_warp.npy` — live-window tables (48k)
-- `/home/m/re-tools/rtsnap.py` — live-process page snapshotter; snapshots /tmp/rt{A,B,C,D}.{raw,idx}
-- `/home/m/re-tools/handoff/decode_rpp_full.py`, `handoff/rpp_allparams.py` — RPP b64-XML full decoder
-  (trim to len%4==0, `<?xml`@92, incl. nested processorStateData)
-- `/home/m/re-tools/soothe_mem.bin` — memory dump, offset=VA−0x180000000
-- `/home/m/re-tools/decomp_funs.txt` — decomp: FUN_180536300 (6218), FUN_180530d30 (22330),
-  FUN_180533ec0 (123204), FUN_180529fe0 (missing body! vtable-only)
-- `/home/m/re-tools/handoff/` — THIS DOC, NOTES_TWIN.md, NOTES_LEVEL.md, phase1/*.py, nls_dasm/*.dis
-- `/home/m/soothe-bt/*.rpp` (decoder `/home/m/re-tools/dsp/...`; also `decode_rpp4.py` referenced) + `*.wav` refs
+Кратко: `decomp_funs.txt` 312K строк, RTTI `rtti_dsp.json`, bridge `C=g·LUT+w·warp^a` (rmse 0.236, позже заменён VLAW). Для продолжения читать `AGENTS.md` → `NOTES_LEVEL_INDEX.md`.

handoff/archive/SESSION_HANDOFF_2026-08-18.md

@@ -0,0 +1,256 @@
+# SESSION HANDOFF — soothe2 detector reverse → bit-exact render
+
+Prepared: 2026-08-18 (checkpoint end-of-session: commits c8f97e4 + 60bf3a2 pushed). Start: READ THIS FIRST.
+
+> **2026-08-20 UPDATE**: см. актуальный канон — `AGENTS.md` и `handoff/NOTES_LEVEL.md`.
+> Нижеследующее «NOT DECODED»/«missing body» УСТАРЕЛО: `FUN_180529fe0` mono-path,
+> `FUN_180563440/563ce0/563a60` — расшифрованы, полные дизассемблы скопированы в
+> `handoff/nls_dasm/` (134 файла). Этот файл — исторический чекпоинт.
+
+## 0. DECOMPILATION INVENTORY (2026-08-19 — what's decoded, where, and what's missing)
+Goal: bit-exact parity is gated by EXACT tables/window/constants. The chunk-level model hits
+err ≤0.62 dB (dual) / ≤0.19 dB (al_*) — to go sample-exact we need precise values from the binary.
+
+### Static decomp assets IN REPO (use these, don't re-decompile):
+- `ghidra-proj/soothe2.rep` — full Ghidra project (vst3 at ImageBase 0x180000000).
+- `decomp_funs.txt` (312K lines, ~1640 functions), `fun_map.txt` (2285 addr→FUN), `consts.txt` (11602),
+  `decomp_dsp.txt` / `decomp_vtables.txt` / `decomp_candidates.txt` / `focus_decomp.txt`. Generators:
+  `Dump*.java`, `ImportRtti*.java`, `ListFuns.java`, `SearchRefs.java` (+ headless logs).
+- RTTI: `rtti_dsp.json` / `rtti_full.json` — class hierarchy
+  `SpectralProcessor<float,7,1>`, `Soothe2ModuleBase<float,1>`, `FilterGraph<float,6,0x400>`,
+  `DigitalFilter<float,0xBA,1>`, `IIRFilterExtended<float,1>`, `AudioProcessingModule<float,1>`.
+- `handoff/nls_dasm/` — 120 hand-picked `.dis` (twin, iface_18052da00/dbc0, fft, generator, ctor).
+- `dsp/` — working C++ transcription (twin, detect, freqpath, spectral, fft_stage) + harness;
+  `build/twin_check` passes float-parity gate (§2).
+
+### KEY DSP ADDRESSES — decoded / not decoded:
+DECODED (formula-level, notes at NOTES_TWIN.md / NOTES_LEVEL.md):
+- twin kernel `FUN_180535880`; generator `FUN_180533ec0`; caller `FUN_180536300`; dead sibling `180536f90`.
+- level-weight formula `FUN_180530d30` (0x540880/884, warp 0x5406a8=0.87·x/(1+x/7.942), w=0.1^(...)).
+- mask-apply entry `FUN_180529fe0` (accumulator 0x5407c8 += w·res; mask *= warp; FIR *= 0x540658).
+- FFT-conv loop 0x52b550-0x52b8b5 (plan 0x540530, windows 0x540548/550/598, freq-axis 0x540698=offline const).
+- level-path map: `0x563440` (LUT curve +0x188, 6 band-slots, combine→+0x2198), `0x56e3e0` (twin-mask factory),
+  `0x563ce0` (IIR level-tracker INIT only).
+
+NOT DECODED / MISSING FROM decomp_funs.txt (critical):   ⚠️ → РЕШЕНО (2026-08-19/20), см. выше
+- `FUN_180529fe0` body — РЕШЕНО (decomp в `/tmp/consumers_out.txt`, mask-цепь в `dsp/framed_model.cpp`).
+- `FUN_180563440` / `FUN_180563a60` (LUT curve + gamma + combine), `FUN_180563ce0` — РЕШЕНО,
+  дизассемблы скопированы в `handoff/nls_dasm/` (`f_563440.dis`, `f_563a60.dis`, `f_563ce0.dis`, `f529fe0.dis`).
+- Window `0x540658` — РЕШЕНО (live-захват, см. `handoff/NOTES_CAPTURE.md`; `rtwin_freq_44100.npy`).
+- sens source: XML 12.0 → runtime sens_dB≈24.65 (host ×2) not found in dump; `IAT\*0x181bab370` outside dump.
+
+### Bridge model STATUS (2026-08-19):
+- `framed_render.py` full STFT frame-render (N=2048, hop=512, sqrt-Hann, twin env tatt=11ms/trel=80ms):
+  `C(f)=G·LUT(xv)+W·warp(f)^A`, G=1.0850, W=0.2819, A=1.1377 (joint dual+al_* refit).
+- Validation: dual q0.1/1/10 @500+2000 err ≤0.62 dB, envRmse@steady ≤0.78 dB; al_* lv3..24 err ≤0.19 dB.
+- LUT = slanted al_*-leg (0.366@xv=-0.50 → 0.636@xv=+0.55), replaces flat B.12 (~0.5). Bugfix: clip range
+  must be [LY.min(), LY.max()] not [LY[0], LY[-1]].
+- Remaining structural residual: −0.6 dB systematic on dual 500Hz (q0.1/q1). Live evidence (avg per-bin
+  gain H=|Y|/|X|): reference mask is FLAT ~-10.2dB across 100-540Hz regardless of Q — model produces
+  res-shaped notch. Hypo tested: freq-smoothing of C(f) fails (kills 2000Hz). NEXT: scalar per-frame xv
+  (broadband level, not per-bin am/res) — see /tmp/smoothtest.py (+ edit scalar=True).
+
+## 1. Objective (unchanged since session 1)
+Transcribe the decoded soothe2 detector ("twins" 0x180535880/0x180536f90, 2nd-order resonator) into
+C++ and reach **bit-exact render parity** with the Reaper reference wavs in `/home/m/soothe-bt/*.wav`
+(checking dB/magnitude parity first, then byte-diff).
+
+Path A (bit-exact) chosen. Phase 0,1,2 done. Phase 3,4 advanced. Phase 5 (render diff) is next.
+
+## 2. DECOMPILATION FINDINGS (2026-08-19 — FUN_180563440, FUN_180563ce0 decoded)
+
+### FUN_180563440 — LUT curve evaluation + band combine (222 lines disasm)
+Structure: **3 phases per frame**:
+1. **1024-bin LUT loop** (0x400 iterations): for each bin k:
+   - x = clamp(k * 0.0009775, 0, 1.0) = k/1024
+   - Band config at +0x188: {A(+0x00), B(+0x04), threshold(+0x0c), flag(+0x10), callback(+0x50)}
+   - **Path 1** (callback exists): vtable call → dynamic LUT
+   - **Path 2** (flag=1, threshold≠1.0): **power-law** → centered = 2*x - 1, then `sign(x) * 10^(log10(|x|) / threshold)` — this is a **compression curve** controlled by sharpness/threshold
+   - **Path 3** (default): **linear interpolation** → `(B - A) * x + A`
+   - Output: double-precision at +0x198, stride 8
+2. **Twin-mask factory** (FUN_18056e3e0): 6 bands × 1024 bins, stride 0x2000
+3. **Combine loop**: stereo (max 2 channels), 6 bands, `1 - sum(band_masks)`
+
+### FUN_180563ce0 — IIR level-tracker INIT (163 lines disasm)
+- **341 bins** (0x155 iterations), **order-3 IIR** (3 coefficients per bin)
+- Coefficient: **0.1** (`0x3dcccccd` = IEEE 754 float 0.1)
+- Initial state: [1.0, 0, 0, 0] and [-1.0, 0, 0, 0] (identity + zero)
+- Buffer layout: 3 × (16 bytes coeff) per bin, stored at rcx+0x28/+0x40/+0x58
+- **Not the update loop** — init only; UPDATE is elsewhere
+
+### FUN_180529fe0 — Coefficient setup (2051 instructions, in decomp_funs.txt)
+- **vtable method** on Soothe2Module<M,1>
+- **Lock** at +0x2404dc (atomic test-and-set)
+- **PRNG state** at +0x2404e0, LCG with offset 0x3cdca
+- **6-iteration coefficient generation** from 0x5408b0 buffer (LCG-indexed)
+- **Depth scaling**: `powf(normalized, depth)` at +0x2c
+- **Mask assembly**: normalize by 0x1a0 (NFFT), × 0x540870 (level weight), × 0x54088c (sharpness), invert
+- **Copy output** via SIMD memcpy (thunk 0x181ba94b0)
+
+### FUN_18052e9b0 — SpectralProcessor main (3167 instructions, in decomp_funs.txt)
+- **Same PRNG + coefficient setup** as FUN_180529fe0
+- **Band chain**: FUN_18052f500 (interleave) → FUN_18052ee70 (per-bin gain) → FUN_18052d650 (setup) → FUN_18052d920 (window)
+- **Buffer alloc**: FUN_18052e190 for 0x540668, 0x540698, 0x5406a8, 0x5406b8-e8 (6 bands)
+- **Depth scaling**: `powf(normalized, depth)` with depth at +0x2c
+- **Final mask**: `1 - C` (inversion)
+- **Window application**: `FIR *= 0x540658` (the live-captured window table)
+
+### Constants verified from binary:
+| Constant | Address | Value | Meaning |
+|---|---|---|---|
+| SCALE | 0x24c3c54 | 0.000977517 | 1/1024 (bin→x) |
+| ONE | 0x24c3ea4 | 1.0 | clamping max |
+| TWO | 0x24c41e0 | 2.0 | centering (2*x-1) |
+| NEG1 | 0x24c4680 | -1.0 | sign flip |
+| HALF | 0x24c3d8c | 0.5 | threshold |
+| DEPTH_SCALE | 0x24c4334 | 4.0 | depth range |
+| DB_CONV | 0x24c43e0 | 8.6859 | 20/ln(10) |
+| FLOOR | 0x24c4704 | -6.9078 | ln(0.001) |
+| IIR_COEFF | embedded | 0.1 | attack/release per bin |
+| IIR_ORDER | embedded | 3.0 | IIR filter order |
+| LCG_OFFSET | embedded | 0x3cdca | PRNG state advance |
+
+### Live-captured tables (re-verified):
+- `rwin_A0.npy` (0x1930100): 0.5→0.8, **frequency window** (NOT warp formula)
+- `rwin_B0.npy` (0x1938180): 0→3.899, **power-law depth curve** (exponent ~0.66)
+- `rwin_C0.npy` (0x19401c0): 0.596→0.126, **level-dependent weight**
+- `r_freqaxis.npy`: 0→23988.3 Hz, 11.71 Hz spacing (48000/4096)
+
+### Key insight: The warp formula is NOT a table — it's computed at runtime
+The empirical `0.87*7.942*x/(7.942+x)` is an approximation of a runtime computation
+in FUN_180563440 that evaluates the LUT curve parametrically. The actual LUT has TWO modes:
+- **Linear** (default): simple interpolation between A and B
+- **Power-law** (flag=1): `sign(x) * 10^(log10(|x|) / C)` — compression curve
+
+## 3. PROOF OF STATE — run this first (5 min)
+Everything below must reproduce. If `twin_check` fails, the transcription moved stale.
+
+```bash
+cd /home/m/re-tools/dsp && cmake --build build && ./build/twin_check
+# expect:
+#   max rel err = 1.268e-05, PASS = yes (float-parity)
+#   max sweep rel err = 1.233e-05, SWEEP PASS = yes, exit 0
+```
+
+`build/soothe2_dsp.so` and `build/twin_check` are current. CMakeLists already has `twin.cpp` + `twin_check` executable.
+
+## 3. TRANSCRIPTION STATE (summary — details in NOTES_TWIN.md)
+- `dsp/twin.hpp` + `dsp/twin.cpp` = twin kernel FUN_180535880:
+  - build_twin_coeff (FUN_180533ec0 double pipeline → cvtpd2ps floats)
+  - generator formula (confirmed): `fVar1=sqrtf(param_5)`; `w0=max(2.0,freq)·2π/fs_total`;
+    `p=(sin(w0)·0.5)/Q`; `A=[1+dVar5, dVar2, 1−dVar5]`, `B=[1+param_4, dVar2, 1−param_4]`,
+    `dVar2=cos(w0)·−2.0` (DAT_1824c46b0=−2.0).
+  - cplx_div_exact (rcpps+Newton: `ref=r0·(2−den·r0)`, NaN-guard cmpeqps+movmskps, numerator B·conj(A))
+  - cplx_mul_exact (vfmaddsub213ps form `re=fma(br,ar,−bi·ai)`, `im=fma(br,ai,bi·ar)`)
+  - twin_apply: conj(z1) mirroring 0x1800018b0, z2=z1·z1, out=2·B/A
+- **OPEN phase question (byte-exactness)**: conjugate shaping — (-α+π/2) vs (-α) axis. Magnitudes match
+  either way; final proof needed via phase of a single-bin run before claiming byte-exactness.
+
+## 4. GRID + CALLER (Phase 3 — details in NOTES_TWIN.md §Phase 3)
+- Caller FUN_180536300 (decomp 6218, `caller_536300.dis`), scratch ≥52·N complex bytes:
+  +0..8N A-accum, +8N..16N B-accum, +16N..24N z-powers, +24N..32N rotor-in (filled 1.0),
+  +32N..36N phase ramp lVar1, +36N..44N rotor-out z1, +44N..52N lVar3(1.0)/lVar4(0.0)
+- `0x18052da00(lVar1, scale=2π/(os·sr), N)` = ramp fill; `0x18052dbc0(param_2, lVar4, N)` cplx-interleave
+  → out slots get (cos,sin) = e^{+iθ}.
+- **Grid law**: `os=*(int*)(cfg+0x240080)=4` (mov DWORD PTR [rbx+0x240080],0x4 @0x18052ce3e),
+  `sr=*(float*)(cfg+0x24)=44100.0` → generator `fs_total=os·sr=176400`; per-cell phase `2π/176400`;
+  cell k ↔ freq k/os Hz (0.25 Hz steps). Phase-1 FS=44100 was a valid normalization (res depends on f/fc).
+- twin always = FUN_180535880 (type-info compare equal); sibling FUN_180536f90 dead.
+- case8: numBands `+0x814`=1, `+0x103`=1; `param_5=10^(sens_dB/20)`, `gain=sqrtf(param_5)=10^(sens_dB/40)`
+  → fit gain=4.132 means stored `sens_dB@+0x101 ≈ 24.65`; freq=[band+0x804]=1000.0, Q=[band+0x80c].
+
+## 5. LEVEL-WEIGHT FORMULA (Phase 4 — DECODED, NEGATIVE RESULT — NOTES_LEVEL.md §UPDATE 2026-08-18)
+Exact formula from decomp 22330 (FUN_180530d30):
+- `base=(2000/(sr·0.5))·iVar5/(bin+1)`, iVar5=NFFT/2+1
+- `w8=powf(base,0.25)`
+- `v=[0x540880]·0.25·w8·fVar12` (fVar12=4.0 if offline flag [0x5408b8], else 1.0)
+- `q=1/(1+v/([0x540880]·4))` (2nd pair 0x540884: q2=1/(1+v2/[0x540884]))
+- `dVar1=(sr/[0x1a0])·[0x1ac]·0.001`
+- `w=0.1^(1/(max(q·v,floor)·dVar1))`; bufs: 0x5406b8=w, 0x5406c8=1−w (and 0x5406d8/6e8 w/ 0x540884)
+- consts: c3d3c=0.25, c4334=4.0, c3d8c=0.5, c45b4=2000.0, c3f70=0.1 f32, c3e30=0.001 f64, c3f70=0.1
+- **Numerically**: w(500)=w(1000)=w(2000)≈0 (1e-20..1e-0.07), complements≈1 → but the weights are STILL
+  APPLIED (as 1−w ≈ 1) by FUN_180529fe0 (`0x5407c8[band] += 0x5406c8·res_upper + 0x5406e8·res_lower`,
+  thunk 003c40, kernel 0x1800752e0 = vfmadd213pd) — the form is weight·resonance, not dead code.
+- **TILT analysis (2026-08-18, checkpoint NEGATIVE result)**: warp `0x5406a8 = 0.87·x/(1+x/K)`,
+  `K=exp(2.0723267)≈7.942`, `x=f/2000`, applied by FUN_180529fe0 as `mask *= 0x5406a8` (float, thunk 008700)
+  BEFORE the FFT-conv. warp: 500→0.211, 1000→0.409, 2000→0.773 (lin ratio 2000/500=3.67).
+  **BUT warp ≠ empirical tilt (ratio 1.27)**: `C(dB2000)=depth·warp(2000)·LUT_max = 0.864·0.772·0.667=0.445`,
+  yet red2000=15.2 dB needs `C=0.826` ⇒ warp alone CANNOT produce deep-2000 (dual_b1q). Empirical tilt is the
+  envelope of the BLEND term (0x5407c8 += weights·res + freq-axis 0x540698) + FFT-conv shaping, NOT warp —
+  simple tilt→warp substitution in model_lut.py is INVALID. Nothing else decoded yet closes dual_b1q.
+- **FUN_180563ce0 decoded (2026-08-18)**: INIT of per-bin IIR level-trackers (0x156=342 bins, order=3.0f
+  0x40400000, coeff A/B from 0x24c4780/4790, strided fill; third pass +0xffd0 fills 0x40e00000=7.0f).
+  Not the update loop. Full disasm: `/tmp/opencode/f_563ce0.dis`.
+- **Level-path map (2026-08-18, NOTES_LEVEL.md)**: 0x563440 (LUT curve +0x188, gamma, 6 band-slots, combine
+  →+0x2198, LUT pairs +0x98 at 0x3ff pts) + 0x56e3e0 twin-mask factory (N=1024, DOUBLE, LUT-ramp input) +
+  0x563ce0 IIR init. 0x563440 NOT in decomp_funs.txt (search via /tmp/opencode/f_563440.dis + level_notes.md).
+- **DIAGNOSTIC BRIDGE DONE (2026-08-18) — model_fir.py**: реальная цепочка из FUN_180529fe0
+  воспроизводит 36 точек до rmse=0.236 dB БЕЗ эмпирического tilt:
+    `C(f) = g·LUT(log10(L0/res(f))) + w·warp(f)^a`, g=1.221, w=0.358, a=3.143.
+  - dual500-константа = res_band(500;fc=500)=0.117 Q-НЕЗАВИСИМ, не tilt;
+  - dual2000-глубина = АДДИТИВНЫЙ терм `w·warp^3.14` (на 1000 Гц вклад ≤0.021 — иначе t1k
+    рушится; на 2000 = 0.149) — это аккумулятор `0x5407c8 += weights·res + mask` (шаг 5),
+    НЕ мультипликация warp·LUT (та проваливается >10 dB);
+  - warp^~3.14 ≈ π — подозрение на кратный каскад (0x540698 freq-axis, ∏0x540688, двойной FFT);
+  - остаток 0.7 dB при Q=0.1 = форма LUT-колена 0.574, не закрывается per-bin → нужен FFT-уровень.
+- **FFT-CONV FULLY MAPPED (2026-08-18, NOTES_LEVEL.md §2026-08-18c, /tmp/opencode/f_52b570.dis)**:
+  0x535a70 = dispatcher to base-CRT FFT (0x140a10/0x140a70); 0x540548/0x540550/0x540598 = FFT-plan
+  tables (plan 0x540530, built by 0x52dc30), NOT windows. Per-band loop 0x52b550-0x52b8b5:
+  mask→fwdFFT→invFFT→fill low/high (xmm13/xmm9 consts)→inv→cplx-op→fwd→`FIR *= 0x540658`→fill→inv→
+  `FIR[0]=1,FIR[1]=0`→`*=0x540888`→copy out.
+  **freq-axis 0x540698**: OFFLINE = constant scalar (NOT exp-formula — exp/rand = online dither).
+  **Window 0x540658**: only ONE direct ref in dump (read at 0x52b771), written only indirectly —
+  STATICALLY INVISIBLE → the only plausible source of warp^3.14/LUT-knee. Need runtime capture or
+  full-pipeline empirical closure.
+
+## 6. PHASE 5 PLAN (updated 2026-08-18 — bridge done, tilt replaced, FFT mined out)
+Decision (user): bridge FIRST. **DONE — bridge result above in §5.**
+Status: step 2 DONE, step 3 PARTIAL (static analysis exhausted).
+1. (15 min) Proof-of-state above; confirm twin + mdl files complete; repo at `60bf3a2`.
+2. **Replace empirical tilt** in model_lut.py with `g·LUT(xv) + w·warp(f)^a` — **DONE**, rmse 0.236 dB
+   reproduced, committed `c8f97e4`. Optional refinement fit (2 LUT-knots) reaches 0.167 but is overfit.
+3. **Close the 0.7-dB gap**: FFT-conv loop mapped + freq-axis cleared (offline const) — **DONE/PARTIAL**,
+   committed `60bf3a2`. Remaining unknown = 0x540658 window content (static-invisible). Options:
+   (a) runtime capture of 0x540658, (b) skip and close empirically in full-pipeline step 5.
+4. Runtime values: per-bin IIR level trackers (0x563ce0), 0x540880/884, `[0x1a0]/[0x1ac]`, cell count N.
+5. Full pipeline + render diff vs `/home/m/soothe-bt/*.wav`: dB parity → byte parity.
+
+NEXT SESSION START (recommendation): skip deeper FFT mining; go straight to step 5 full pipeline
+(mask-chain already in model_lut.py B.12 at 0.236; freq-axis const; FFT-conv reduces to a per-bin
+smoothing + 0x540658 shaping that can be fit/absorbed). Runtime capture of 0x540658 only if step 5
+stalls on the Q=0.1 knee.
+
+### STEP 5 STARTED (2026-08-18) — dB-parity harness DONE (commit f96bb42)
+- `/home/m/re-tools/render_parity.py`: measures steady-state per-tone reduction DIRECTLY on the
+  reference wavs (Goertzel tone-amp over late steady window; handles 16/24-bit, mono/stereo).
+  NOTE: Goertzel must use the SEQUENTIAL update form (s2=s1;s1=s0;s0=v+cw*s1-s2) — the tuple-unpack
+  form is numerically unstable (overflows ~1500 steps).
+- Validation: measured dual Q-scan == stored dataset (dual.wav is 4s mono 16-bit; renders 6s stereo 24-bit).
+- **dB-PARITY RESULT (canonical B.12, 36 pts, real wavs): TOTAL rmse=0.268 dB**
+  (dual500 0.130, dual2000 0.387, t1kq 0.320, t1k 0.076).
+  residual structure: dual2000 -0.80@Q0.1..+0.36@Q10 (LUT-knee), t1kq +0.36..+0.26 (level region),
+  t1k ±0.1 (good). Refit (g,w,a)=(1.224,0.379,3.405)→0.264; +2 LUT-knots→0.203 (plateau).
+- CONCLUSION: B.12 form plateau ~0.20-0.27 dB vs real renders; residual is structural (0x540658
+  FFT shaping + level-curve region), matches plan expectation. Re-measured-on-wav numbers differ
+  slightly from the stored model_lut.py dataset (t1kq ~+0.3 dB) — different steady-window method.
+- Open: full PIPELINE frame-render (STFT + per-frame mask + time constants) is the remaining big
+  lift for byte-parity; dB-parity milestone achieved at 0.268 dB.
+
+Candidates that may consume Phase 5 time: source of sens≈24.65 (host ×2 over XML 12.0 — not found in dump),
+IAT\*0x181bab370 outside dump (non-blocking), final z¹ phase proof, the 0x563440 LUT curve (+0x188) values.
+
+## 7. FILES LAYOUT
+- `/home/m/re-tools/dsp/` — twin.{hpp,cpp}, twin_check.cpp, CMakeLists.txt, build/
+- `/home/m/re-tools/model_lut.py` — model **B.12** (Q=xmlq, gain=10^(sens/20), depth 0.8639736175537109,
+  `C=g·LUT(xv)+w·warp^a`, g=1.221/w=0.358/a=3.143) — 0.236 dB bridge model; PCHIP LUT nodes frozen
+- `/home/m/re-tools/model_fir.py` — bridge canonical source (rmse 0.236, committed b1066f3)
+- `/home/m/re-tools/framed_render.py` — full frame-render pilot (2026-08-19 params; modes dual|al)
+- `/home/m/re-tools/rwin_A0/A1/B0/C0.npy`, `r_freqaxis.npy`, `rwin_warp.npy` — live-window tables (48k)
+- `/home/m/re-tools/rtsnap.py` — live-process page snapshotter; snapshots /tmp/rt{A,B,C,D}.{raw,idx}
+- `/home/m/re-tools/handoff/decode_rpp_full.py`, `handoff/rpp_allparams.py` — RPP b64-XML full decoder
+  (trim to len%4==0, `<?xml`@92, incl. nested processorStateData)
+- `/home/m/re-tools/soothe_mem.bin` — memory dump, offset=VA−0x180000000
+- `/home/m/re-tools/decomp_funs.txt` — decomp: FUN_180536300 (6218), FUN_180530d30 (22330),
+  FUN_180533ec0 (123204), FUN_180529fe0 (missing body! vtable-only)
+- `/home/m/re-tools/handoff/` — THIS DOC, NOTES_TWIN.md, NOTES_LEVEL.md, phase1/*.py, nls_dasm/*.dis
+- `/home/m/soothe-bt/*.rpp` (decoder `/home/m/re-tools/dsp/...`; also `decode_rpp4.py` referenced) + `*.wav` refs

handoff/archive/summary_v4_2026-08-17.md

@@ -0,0 +1,150 @@
+## Objective
+- Реверс-DSP oeksound soothe2 v1.1.2 VST3 → математическая модель (STFT, детектор резонансов, нотич-синтез). Текущая фаза — поведенческий параметр-свип через рендер Reaper RPP + статический декомпил (без декрипты бинарника пока).
+
+> **⚠️ ИСТОРИЧЕСКИЙ ДОКУМЕНТ (поведенческая модель v4, sim.py, ок. 2026-08-17)**.
+> Актуальный канон (bit-exact, P4) — `README.md`, `AGENTS.md`, `handoff/NOTES_LEVEL.md`.
+> Здесь — ранняя поведенческая фаза реверса, сохранена как справочник.
+
+## Key Facts
+- Пользователь русскоязычный; sudo нет. Объект: `~/.wine/.../soothe2_x64.vst3` (PE32+, base 0x180000000), yabridge 5.1.1, Reaper 7.78.
+- Frida невозможна (Seccomp). Дамп памяти — `pread /proc/pid/mem` от родителя. pkill-ловушки: paths без `harneb`/`reaper` → `pkill -9 -x reaper`, `pkill -9 -f '[y]abridge'`.
+- Рендер-проект: `RENDER_RANGE 1 0 0 0 1000`, ITEM обязательно `POSITION 0`. Offline-рендер мгновенный → для живого дампа realtime (`RENDER_1X 1`) + `testtone.wav`.
+- VST-state = 92-байт JUCE-заголовок + base64 XML `<SOOTHE2STATE>` + 54 `<PARAM id=... value=.../>`; внутри — UI-state без DSP.
+
+## Breakthrough (исправлено в этой сессии)
+- **Формат-адаптивность PARAM**: плагин применяет `<PARAM value>` ТОЛЬКО если строка сериализована в том же формате, что оригинал:
+  - full-precision (depth, band freq/q...) → `%.16f` (напр. `"0.9000000000000000"`). Короткие строки → схлопывание (fallback).
+  - short-формат `"X.0"` (selectivity, mix, mode, oversample, resolution) → ЛОМАЕТСЯ от `%.16f`.
+  - `sweep.py`/`tt_sweep.py` адаптивны: >4 десятичных в оригинале → `%.16f`, 1-4 → то же число знаков, иначе — как есть.
+
+## Синтез модели (поведенческая, v4 — реализована в sim.py, RMSE на settled ≤0.05dB по всем свипам)
+```
+PARADИГМА (реализована):  out(t) = x(t) − amount_b(t)·bp_b(t; fc, Q)   [субтрактивный нотч, не микш-параллельный]
+  amount(total) = A(depth)·S(sens)·H(sharp)·M(mode)      — LUT из измерений (пересечение, не аналит. фит)
+  A(depth): 0.5/0.864/1/2/3/5/10/20 → 0.560/0.588/0.598/0.667/0.727/0.820/0.939/0.989
+  S(sens):  0/6/12/24 → 0.48/0.76/1.0/1.0 (floor при sens=0!)
+  H(sharp): 1/3/5/10 → 0.20/0.59/0.84/1.0
+  M(mode):  0 → 0.745 (mode0 слабее), 1.. → 1.0
+  Q(sel):   = 3.0+0.36·sel   (2nd-order bandpass; реал. даёт более крутые борта — приближ.)
+  env(t):   one-pole, α_attack=1−e^(−1/(T_a·fs)), α_release=1−e^(−1/(T_r·fs))
+            T_a = 0.02·e^(a/1.955) (0→20мс, 5→258мс, 10→3.3c);  T_r LUT из спадов (0→27мс, 5→140мс, 10→15c)
+  детектор:  лауднеss полосы |bp| smoothed 5мс > thr 0.01 → цель amt, иначе 0   (порог между probe 0.0005 и burst 0.2)
+выход: x_out = mix/100·… — линейный кроссфейд: (100−mix)/100·x + mix/100·fully_reduced
+       (mix=100 = полная обработка = ref; mix=0 → сухой; проверено на s_corr_mix: монот. линейно)
+```
+Верификация (settled, RMSE по reduction dB на burst-окне):
+| параметр | реал | sim | RMSE | | параметр | реал | sim | RMSE |
+|---|---|---|--|---|---|---|---|---|
+| дефолт | 7.70 | 7.70 | 0.002 | sharp=1 | 1.11 | 1.11 | 0.002 |
+| depth=2 | 9.56 | 9.56 | 0.001 | sharp=3 | 3.72 | 3.71 | 0.006 |
+| depth=5 | 14.90 | 14.89 | 0.008 | attack=5 | 5.68 | 5.90 | 0.360 |
+| depth=10 | 24.27 | 24.25 | 0.018 | mode=0 | 5.03 | 5.00 | 0.023 |
+| depth=20 | 39.43 | 39.40 | 0.054 | mode=2 | 7.70 | 7.70 | 0.002 |
+| sens=0 | 2.89 | 2.89 | 0.001 | sens=24 | 7.70 | 7.70 | 0.002 |
+Q-профиль (probes-зонд): sim sel1 500→680@540→0.62@700 vs real 8.03→4.54→1.13; 2nd-order не покрывает
+крутые борта реала (реал резче ~×3): допустимо как 1-я итерация, RMSE макс по профилю ~1.6dB.
+Release-трассы: r0/r1/r2/r5 совпадают (sim против real 1.6s:3.5/4.3, 1.7s:1.5/1.9, 1.9s:0.3/0.3).
+
+## Q/width-зонд (probes500/probes500b, drive 500Hz amp0.2 + справки 0.02)
+- Методика: длинный single-FFT на окне 1.7..2.9s (разрешение ~0.7Hz), справки на 500,505,510,520,540,
+  555,575,600,700 (b-set) / 500,505,515,530,560,640,780 (a-set). Драйв-тон держит детект-клок,
+  справки зондируют передаточную характеристику в установившемся режиме.
+- Данные (a-set) red@freq: sel1: 500:8.0 510:7.9 520:7.7 540:4.5 555:2.7 575:1.6 600:0.7 (плавный хвост)
+  sel8: 500:8.7 510:9.1 520:6.6 540:1.3 555:0.1 575:0.0 600:0.0 (резкий срез) — Q уверенно растёт с sel.
+- Центраئة нотча на 500..510 чуть выше 500 (fs на 505..510) — трекинг слегка субадио.
+- Значения на дип-тонах 530/560/640 в b-наборе — из мусора (нет справки) и исключены; a-набор чистый.
+- ВАЖНО: dry-файлы дважды перезаписывались провальными dry-рендерами (RENDER_FILE не патчился по
+  `.wav` напр. burst500L_byp → overwritten probes). ФИКС: патчить RENDER_FILE явно в sed до рендера.
+- data: оба svипа предсказуемо монотонны; таблица в summary выше.
+
+## Верифицированные данные (все свипы с корректным форматом)
+- **depth (mir)**: монотонно distinct (vs-ref 496k→441k→...→347k@0.85→384k@1.0) — работает.
+- **selectivity**: 0/1/2/5 distinct (476k/466k/458k/461k vs ref); 10==20==50==100 (сатурация ≥10).
+- **oversample**: 0==ref; 1 distinct; 2==3==4 (сатурация на 2).
+- **resolution**: 0 distinct; 1==ref; 2 distinct (все distinct); 3==4.
+- **mix**: 0/25/50/75/100 всё distinct монотонно; 100==ref.
+- **mode**: 0 distinct; 1==2==3==4==ref.
+- **band1 freq**: tt_b1f_678 (дефолт banda freq) == tt_ref бит-в-бит; свип 100..8000 отрендерен.
+
+## Прочие находки
+- 60-сек рендер p60_ref/p60_dep0/p60_dep1 подтвердил collapse класса при коротких строках.
+- rtdump.py живые дампы (регионы по VA, RA/WA) — DSP-кластер .data меняется между глубинами; раньше не совпали по layout (артефакт noise).
+
+## Work State
+### Completed
+- Свип-инфраструктура: sweep.py + tt_sweep.py (адаптив формата), рендер, сверочный анализ (spectrum.py медленный, нужно numpy).
+- Тест-тон: testtone.wav (2s, multi-tone 110Hz–14kHz с AM) для изоляции резонансов; tt_ref==tt_678 (0 diff).
+- Базовые свипы по всем основным параметрам.
+
+### Active
+- **Извлечена статическая depth-кривая**: LUT 207 float @0x1826170e8..0x182617420, форма `0.302 + 0.698·sin(π/2·x)^0.94` (r²=0.99999), saved `depthcurve.npy`. ИДЕНТИЧНА у ref/dep0/dep1 → вшита в бинарь (build-time), не меняется от параметра = внутренний «depth→amount» маппинг.
+- **Адаптивная динамика (burst-тест, band1@500Hz, q≈1, depth 0.864)**: burst500.wav (2s: 0.5s тишины → 1.0s 500Hz burst amp 0.2 → 0.5s тишины, + 1000Hz amp 0.05 фон). `burst500_b1` (fx) vs `burst500_byp` (dry):
+  - ATTACK: плавное включение нотч-ослабления, τ≈**18 мс** (фит на экспоненту A·(1−e^−t/τ), stable 17.6/17.7/18.8/18.8), установка −7.7dB бай-в-бай за ~100мс.
+  - RELEASE: хвост после снятия бурста спадает за τ≈**5 мс** (после 1.5s fx-энергия 24→0 за ~30мс) — быстрый трелинг, симметрия фола не классическая (вероятно фильтр-транзиент, не медленный rel).
+  - Глубина ослабления НЕ зависит от «порога» — это фикс. нотч на частоте band, amount задаётся curve(depth).
+  - Рендерится через те же tt-файлы; РЕЗУЛЬТАТЫ в wav — 24-bit (`sampwidth=3`), читать через 24-bit decode (или любой np.frombuffer под sw), не 16-bit!
+  - **τ-инвариантность** (burst-тест, band1@500Hz, win 10ms, Goertzel, фит к A(1−e^−t/τ)):
+    - depth 0→0.86→1: A=6.39→7.70→7.91 dB; τ=18.3→16.8→16.5 ms (τ почти const) → depth контролирует amount, НЕ скорость.
+    - selectivity: τ РАСТЁТ монотонно 12.3→16.8 ms при sel 0→10 (12.3/12.4/12.6/12.9/13.0/13.4/14.3/16.8) → Q/selectivity = time-const антреккинга.
+    - depth-amount таблица (settled, band1@500): sel 0..6 монотонно −7.79→−9.08 dB, затем dip sel8=−8.79, sel10=−7.71 (non-monotonic у высоких sel, нюанс трекера).
+    - «650Hz notch» в раннем FFT-анализе — АРТЕФАКТ деления на near-zero dry; реальные числа = ratio dry/fx только там, где dry>5% пика (pure 500Hz tone → окно вокруг 500).
+- **secret свипа: `patchparam.py`** обязателен для формат-сохранения: state-блок в RPP = base64, wrapped по 128-симв/строка с 2-sp indent и НОВОЙ строкой перед '>'. Ключевое: глубина пишется ТОЛЬКО `%.16f` (короткая `0.0` → collapse!), поэтому CLI `depth=0.0!` форсит полную точность.
+- Float-поиск по живому дампу: depth 301 hits (множество копий по bands), selectivity/sharpness → общий бакет (10.015, 9.997), mix → 4 копии 100.0, band freqs (678.76, 8242.67) → 0 точных (хранятся иначе, напр. Hz→binidx или через npf).
+- Живой diff dep0 vs dep1 в .data (0x182622130, 0x182622350, 0x1826223c0, 0x18262aca8, 0x182672fe4) — флоаты-состояние меняются; но регион содержит много мусора/nan (это .data буферы рендера, не коэфф).
+
+### Провалы/уроки
+- ASLR между отдельными rtdump-запусками сдвигает раскладку регионов → прямого VA-сравнения НЕТ (dep0b 10 регионов, dep1b 9). Только те адреса, что реально в 0x18260a000-0x18267c000 (совпадают) сравнимы.
+
+## Relevant Files
+- **`/home/m/re-tools/sim.py`** — поведенческий симулятор (LUT amount + 2nd-order bp Q(sel) + env attack/release + mix/mode). `simulate(x, fc, depth, sens, sharp, sel, mode, attack, release, mix)`. RMSE settled ≤0.05dB (см. таблицу выше).
+- **`/home/m/re-tools/verify_sim.py`** — RMSE-сверка симулятора против рендеров (mag@500 трасса). Использование: `verify_sim.py <fx.wav> --params depth=5 attack=5`.
+- **`/home/m/re-tools/fit_curves.py`** — фит LUT (остаётся как аналитический эквивалент; LUT в sim.py приоритетнее).
+- probes500/probes500b_wav+byp — зонды ширины нотча; prb_*/prb2_* — рендеры.
+- `synth_multi.py` (AM-комб 200–3000Hz резонансный), `burst500.wav` + `burst500_b1.rpp/.wav` + `burst500_byp.rpp/.wav` (burst-атак/релиз band1@500Hz), `burst_dep0/dep1/sel0/sel2/sel5.rpp/.wav` (τ-sweep), `comb.wav` + `comb_b1_*.rpp/wav`, `comb_dep_{0..1}`, `depthcurve.npy`. **Рендеры Reaper = 24-bit** — читать с `sampwidth=3`, не 16-bit!
+- `/home/m/re-tools/patchparam.py` — патчер PARAM в base64 state с формат-сохранением (128-wrap, `depth=...!` → %.16f).
+- `/home/m/re-tools/spec.py`, `probe.py`, `notch.py`, `synth.py`, `mkbase.py`, `tt_sweep.py`.
+- `/home/m/soothe-bt/tone1kq.wav` (чистый 1k, -18dBFS), `dual.wav` (500+2000Hz), `resonant.wav` (500Hz-резонанс).
+- `/home/m/soothe-bt/t1kq_*.rpp/wav`, `res_only1_*.rpp/wav`, `dual_b1_*.rpp/wav`.
+- `/home/m/re-tools/sweep.py` — адаптивный генератор RPP (tpl фиксирован, для смены файла использовать mkbase + tt_sweep).
+- `/home/m/soothe-bt/tt_base.rpp` (template: testtone + дефолтные парамы), `tt_ref.wav`.
+- `/home/m/soothe-bt/s_corr_{sel,os,res,mix,mode}*.wav` — верифицированные свипы на resonant.wav.
+- `/home/m/soothe-bt/render_v5.rpp`, `s_ref2.wav` (бит-в-бит оригинал).
+## Фаза 3: Трекинг подтверждён (aug 16) — ARCHITECTURE REVISION
+- **Вход-зависимость**: ред@1k растёт с уровнем сигнала (band1=1000, тон 1k):
+  `-27→-21→-15→-12→-9→-6→-3 dBFS` ⇒ `5.80→7.75→9.91→11.05→12.21→13.40→14.60 dB`. amount растёт с уровнем детектируемого резонанса (не бинарный порог).
+- **Трекинг нотча** (fresh renders `trk_b1_*`, вход tone1k 1k, band1∈{500,1000,2000}, длинная FFT): нотч ВСЕГДА на fc=тон=1k, band-частота НЕ двигает позицию режектора:
+  - band=500 → 11.91dB, band=1000 → 15.82dB, band=2000 → 11.91dB, band1 off → 9.80dB, sens=0 → 9.80dB.
+  - Единственный вклад band-EQ — ВЕС глубины детекции в области (совпадение band~тон даёт +4dB; off/sens0 −2dB).
+- **Мульти-пики**: dual (500+2000), оба нотча активны одновременно при sel=1..20 (~10dB оба) → детектор находит НЕСКОЛЬКО резонансов; selectivity НЕ регулирует число нотчей на явных тонах.
+- **Пользователь (иерархия)**: детектор оценивает каждую частоту спектра; band-EQ формирует его ВХОД (усиление/ослабление детекции по областям, у band2 sens может быть −12); selectivity = отбор пиков; sharpness = форма нотча; depth = глобальная глубина.
+- **Reaper-ловушка**: tt_sweep с ОТНОСИТЕЛЬНЫМ out_wav создаёт ПОДДИРЕКТОРИЮ → всегда абсолютный путь в RENDER_FILE.
+- Файлы: `trk_base.rpp`, `trk_b1_{500,1000,2000,eqoff,sens0}.rpp/.wav`, `sel_base.rpp`, `sel_{1,3,10,20}.rpp/.wav`, `lvl_{03..27}db.wav` + `lvl_t_*.rpp/.wav`.
+### Фаза 3b: amount зависИТ от уровня сигнала (не просто порог)
+- lvl_sweep (тон 1k, band1@1000, depth=0.864): ред@1k = 5.80 / 7.75 / 9.91 / 11.05 / 12.21 / 13.40 / 14.60 для −27..−3 dBFS.
+- При depth=10: 21.67 / 24.15 / 26.63 / 27.86 / 29.09 / 30.33 / 31.56. Наклон d(ред)/d(level) ≈ 0.37–0.41 dB/dB обоих depth → amount ∝ уровень^p (монотонно с насыщением), НЕ бинарный порог. depth — масштаб, не floor.
+- Обе кривые монотонны и близки по форме (отношение ~2.2 при громком, ~3.7 при тихом → форма зависит от depth слабо).
+### Фаза 4 (aug 16): КАРТА EQ-ВЕСОВ ДЕТЕКТОРА
+- **`on` полосы = enable детекторного веса**; off-полоса её sens НЕ отдаёт в детекцию. Подтверждения:
+  - eqT_b1_b2/b3/b4/b2b3b4 и trk_b1_500 (sens off-полос любая) ВСЕ = 11.91dB (только от b1 sens12); eq_off_sensfac (все off, factory sens) = 9.80dB = нейтраль.
+  - eq1778_b2s_12 (b2 on=0) = 11.81, b1on12_b2s12 (b2 on=1) = 17.60 — ЕДИНСТВЕННАЯ разница band2 on.
+  - Баг в раннем clear_bands сбрасывал b1 sens→0 (eq_b1_on был sens0=нейтраль 9.80; правильный net_b1on12 sens12 = 11.91).
+- **S(sens) при совмещённом весе (band1@1k, тон 1k)**: sens 0/6/9/12/18/24 → boost над полом 0.00/3.16/4.65/6.02/6.02/6.02 dB.
+  boost = 6.02·min(1, sens/12), насыщение +6dB при sens≥12 (не монотонно из-за сатурации детектора, не бага).
+- **W(f) — колокол EQ-веса** (тон 1k, одна полоса on sens12, варьирую band freq):
+  - band1 (q≈1): 500→11.91(+2.11), 600→12.80(+3.00), 750→14.28(+4.48), 850→15.19(+5.39), 950→15.75(+5.95), 1000→15.82(+6.02), 1050→15.76, 1200→15.05(+5.25), 1500→13.44(+3.64), 2000→11.91(+2.11), 2500→11.16(+1.36). Симметричный широкий колокол (первый октав хвост +2.1dB, не спадает к 0).
+  - band2 (q≈4.5): 600→10.15(+0.35), 750→10.78(+0.98), 850→11.97(+2.17), 1000→15.80(+6.00), 1200→11.68(+1.88), 1500→10.34(+0.54) — РЕЗКИЙ колокол. **Q полосы управляет шириной детекторного веса** (q=4.5 на −1 октаве теряет ~полностью, q=1 теряет только ~66%).
+- **Позиция нотча**: band freq не двигает режектор (всегда на резонансе тона); EQ-веса модулируют ТОЛЬКО глубину.
+- Новый модельный блок: `red(f_tone) = floor(level) + Σ_on boost_i`, `boost_i = 6.02·min(1,|sens_i|/12)·H_q(f_tone; fc_i, Q_i)`.
+- Файлы: `wf_{600,750,...,2500}.wav` (band1 q-sweep), `ws_{6,9,18,24}.wav` (aligned sens), `b2q_{600..1500}.wav` (band2 q=4.5 sweep), `b1on12_b2{on12,s12}.wav`.
+### Фаза 5 (aug 16): STFT-параметры детектора (Stage 1)
+- **Хоп/задержка**: tone-jump зонд tj.wav (1k→1.5k в t=2.0s) → нотч пересаживается на новый резонанс за ~1 кадр ≈ 18мс (hop ≤ 512 сэмплов). Трекинг чирпа 400→2000Hz в реальном времени, dt≈0.03→0.05s (шум оценки FFT-бина, значимой задержки нет).
+- **Разрешение по частоте**: пары 1000+1040 → сливаются в один широкий нотч; 1000+1100 разделяются (центры ≈996/1104, но провал между ними всё ещё глубокий); 1000+1200 → два чётких отдельных нотча с полным восстановлением на 1100. → окно FFT ≈ 1024–2048 (бины 21–43Hz), multiple-нотч подтверждён.
+- **Энерготрекинг (fx@f по окну 2048, sync-Goertzel)**: до прыжка fx@1000 ≈ −24dB (ред ~14dB), после — fx@1500 ≈ −23.8dB. Двойной бурст (gap 10..100ms) → нотч на том же тоне не переоткрывается между бурстами (ред остаётся ~4dB floor) — bурст probe (осб) указывает на фиксированный window-центр, не пер-открытие.
+- Вывод для v5: STFT с окном ~2048, хоп ~512–1024; window function Hann; детектор по |X| per-bin → локальные пики (selectivity); EQ-веса W(f) как множитель sensitivity per-bin; per-пик нотч (bandstop Q=sharpness).
+- Файлы: `chirp_log_400_2000.wav`, `chirp_trk.rpp/.wav`, `pair_{1040,1100,1200}.wav` + `pair_trk_{40,100,200}`, `dburst_{10,20,50,100}.wav` + `dburst_trk_*`, `tj.wav` + `tj_trk.rpp/.wav`.
+### Фаза 6 (aug 16): КОЛОКОЛ EQ-ВЕСА + SHARPNESS + level-floor (Stage 2 фит)
+- **H(f) — колокол**: `H(f) = 1/sqrt(1 + (Qeff·A)²)`, `A = f/fc − fc/f`. Qeff = **1.54·q^1.33** (q=1→1.54, 2→3.32, 3→5.64, 6→16.8). Воспроизводит кривую band1 (wf_*) с ошибкой ≤0.15dB по всему диапазону 500..2500.
+- **Sharpness → Q нотча**: psh_{1,3,5,10} (probes500, drive 500·0.2, band1@500): центр 505Hz red 1.3/4.3/6.8/8.7dB; ширина Q_notch≈1.15·sharp (sh10→~11, sh5→~6, sh3→~3, sh1→~1.2). Центр-глубина НЕ постоянна — растёт с sharp (1.3→8.7), т.е. sharp масштабирует amount И Q.
+- **level-floor (нейтраль)**: `neut_{24..3}` (все полосы off/sens0, тон 1k): red = 2.22/3.36/4.85/5.71/6.65/7.65 dB при −24/−18/−12/−9/−6/−3 dBFS rms. Монотонно, наклон ~0.31 dB/dB. `al_{*}` (b1@1000 sens12): 5.80/7.75/9.91/11.04/12.21/13.39 → boost = 3.59/4.39/5.06/5.33/5.56/5.74, **насыщается к ~6dB** с уровнем (не аддитивен в dB!).
+- Модель amount: `red(f) = curv(level·G_eq(f))` с насыщением (не линейный сдвиг в dB). depth масштабирует (фаза 3b). Для sim: 2D LUT level×W.
+- Файлы: `lvl_tone_lv{24,18,12,9,6,3}.wav`, `neut_{*}.rpp/.wav`, `al_{*}.rpp/.wav`, `psh_{1,3,5,10}.rpp/.wav`.

handoff/nls_dasm/cons_52ec00.dis

@@ -0,0 +1,383 @@
+; cons_52ec00 0x18052eb00-0x18052f100
+
+/tmp/slice.bin:     file format binary
+
+
+Disassembly of section .data:
+
+000000018052eb00 <.data>:
+   18052eb00:	0f af c8             	imul   %eax,%ecx
+   18052eb03:	8b 05 f7 cb 0f 02    	mov    0x20fcbf7(%rip),%eax        # 0x18262b700
+   18052eb09:	44 0f af e0          	imul   %eax,%r12d
+   18052eb0d:	8b 86 e0 04 24 00    	mov    0x2404e0(%rsi),%eax
+   18052eb13:	05 e2 2c dc 06       	add    $0x6dc2ce2,%eax
+   18052eb18:	44 2b e1             	sub    %ecx,%r12d
+   18052eb1b:	25 7f 00 00 80       	and    $0x8000007f,%eax
+   18052eb20:	7d 07                	jge    0x18052eb29
+   18052eb22:	ff c8                	dec    %eax
+   18052eb24:	83 c8 80             	or     $0xffffff80,%eax
+   18052eb27:	ff c0                	inc    %eax
+   18052eb29:	89 86 e0 04 24 00    	mov    %eax,0x2404e0(%rsi)
+   18052eb2f:	48 63 c8             	movslq %eax,%rcx
+   18052eb32:	48 8b 86 b0 08 54 00 	mov    0x5408b0(%rsi),%rax
+   18052eb39:	f3 0f 10 04 88       	movss  (%rax,%rcx,4),%xmm0
+   18052eb3e:	8b 05 c0 cb 0f 02    	mov    0x20fcbc0(%rip),%eax        # 0x18262b704
+   18052eb44:	66 0f 6e d0          	movd   %eax,%xmm2
+   18052eb48:	8b 86 e0 04 24 00    	mov    0x2404e0(%rsi),%eax
+   18052eb4e:	ff c0                	inc    %eax
+   18052eb50:	48 63 c8             	movslq %eax,%rcx
+   18052eb53:	48 8b 86 b0 08 54 00 	mov    0x5408b0(%rsi),%rax
+   18052eb5a:	0f 5b d2             	cvtdq2ps %xmm2,%xmm2
+   18052eb5d:	f3 0f 59 d0          	mulss  %xmm0,%xmm2
+   18052eb61:	f3 0f 10 04 88       	movss  (%rax,%rcx,4),%xmm0
+   18052eb66:	8b 05 5c ca 0f 02    	mov    0x20fca5c(%rip),%eax        # 0x18262b5c8
+   18052eb6c:	66 0f 6e c8          	movd   %eax,%xmm1
+   18052eb70:	8b 05 8a cb 0f 02    	mov    0x20fcb8a(%rip),%eax        # 0x18262b700
+   18052eb76:	0f 5b c9             	cvtdq2ps %xmm1,%xmm1
+   18052eb79:	f3 0f 59 c8          	mulss  %xmm0,%xmm1
+   18052eb7d:	f3 0f 59 ca          	mulss  %xmm2,%xmm1
+   18052eb81:	f3 0f 58 cd          	addss  %xmm5,%xmm1
+   18052eb85:	f3 0f 2c d9          	cvttss2si %xmm1,%ebx
+   18052eb89:	0f af d8             	imul   %eax,%ebx
+   18052eb8c:	8b 86 e0 04 24 00    	mov    0x2404e0(%rsi),%eax
+   18052eb92:	05 9a f2 4b 00       	add    $0x4bf29a,%eax
+   18052eb97:	89 9c 24 f8 00 00 00 	mov    %ebx,0xf8(%rsp)
+   18052eb9e:	25 7f 00 00 80       	and    $0x8000007f,%eax
+   18052eba3:	7d 07                	jge    0x18052ebac
+   18052eba5:	ff c8                	dec    %eax
+   18052eba7:	83 c8 80             	or     $0xffffff80,%eax
+   18052ebaa:	ff c0                	inc    %eax
+   18052ebac:	89 86 e0 04 24 00    	mov    %eax,0x2404e0(%rsi)
+   18052ebb2:	48 63 c8             	movslq %eax,%rcx
+   18052ebb5:	48 8b 86 b0 08 54 00 	mov    0x5408b0(%rsi),%rax
+   18052ebbc:	f3 0f 10 04 88       	movss  (%rax,%rcx,4),%xmm0
+   18052ebc1:	8b 05 3d cb 0f 02    	mov    0x20fcb3d(%rip),%eax        # 0x18262b704
+   18052ebc7:	66 0f 6e d0          	movd   %eax,%xmm2
+   18052ebcb:	8b 86 e0 04 24 00    	mov    0x2404e0(%rsi),%eax
+   18052ebd1:	ff c0                	inc    %eax
+   18052ebd3:	48 63 c8             	movslq %eax,%rcx
+   18052ebd6:	48 8b 86 b0 08 54 00 	mov    0x5408b0(%rsi),%rax
+   18052ebdd:	0f 5b d2             	cvtdq2ps %xmm2,%xmm2
+   18052ebe0:	f3 0f 59 d0          	mulss  %xmm0,%xmm2
+   18052ebe4:	f3 0f 10 04 88       	movss  (%rax,%rcx,4),%xmm0
+   18052ebe9:	8b 05 d9 c9 0f 02    	mov    0x20fc9d9(%rip),%eax        # 0x18262b5c8
+   18052ebef:	66 0f 6e c8          	movd   %eax,%xmm1
+   18052ebf3:	8b 05 07 cb 0f 02    	mov    0x20fcb07(%rip),%eax        # 0x18262b700
+   18052ebf9:	0f 5b c9             	cvtdq2ps %xmm1,%xmm1
+   18052ebfc:	f3 0f 59 c8          	mulss  %xmm0,%xmm1
+   18052ec00:	f3 0f 59 ca          	mulss  %xmm2,%xmm1
+   18052ec04:	f3 0f 58 cd          	addss  %xmm5,%xmm1
+   18052ec08:	f3 0f 2c c9          	cvttss2si %xmm1,%ecx
+   18052ec0c:	0f af c8             	imul   %eax,%ecx
+   18052ec0f:	8b 86 e0 04 24 00    	mov    0x2404e0(%rsi),%eax
+   18052ec15:	05 94 62 cb 00       	add    $0xcb6294,%eax
+   18052ec1a:	66 0f 6e f1          	movd   %ecx,%xmm6
+   18052ec1e:	0f 5b f6             	cvtdq2ps %xmm6,%xmm6
+   18052ec21:	25 7f 00 00 80       	and    $0x8000007f,%eax
+   18052ec26:	7d 07                	jge    0x18052ec2f
+   18052ec28:	ff c8                	dec    %eax
+   18052ec2a:	83 c8 80             	or     $0xffffff80,%eax
+   18052ec2d:	ff c0                	inc    %eax
+   18052ec2f:	89 86 e0 04 24 00    	mov    %eax,0x2404e0(%rsi)
+   18052ec35:	48 63 c8             	movslq %eax,%rcx
+   18052ec38:	48 8b 86 b0 08 54 00 	mov    0x5408b0(%rsi),%rax
+   18052ec3f:	f3 0f 10 04 88       	movss  (%rax,%rcx,4),%xmm0
+   18052ec44:	8b 05 ba ca 0f 02    	mov    0x20fcaba(%rip),%eax        # 0x18262b704
+   18052ec4a:	66 0f 6e e0          	movd   %eax,%xmm4
+   18052ec4e:	8b 86 e0 04 24 00    	mov    0x2404e0(%rsi),%eax
+   18052ec54:	ff c0                	inc    %eax
+   18052ec56:	48 63 c8             	movslq %eax,%rcx
+   18052ec59:	48 8b 86 b0 08 54 00 	mov    0x5408b0(%rsi),%rax
+   18052ec60:	0f 5b e4             	cvtdq2ps %xmm4,%xmm4
+   18052ec63:	f3 0f 59 e0          	mulss  %xmm0,%xmm4
+   18052ec67:	f3 0f 10 04 88       	movss  (%rax,%rcx,4),%xmm0
+   18052ec6c:	8b 05 56 c9 0f 02    	mov    0x20fc956(%rip),%eax        # 0x18262b5c8
+   18052ec72:	66 0f 6e d8          	movd   %eax,%xmm3
+   18052ec76:	8b 86 e0 04 24 00    	mov    0x2404e0(%rsi),%eax
+   18052ec7c:	0f 5b db             	cvtdq2ps %xmm3,%xmm3
+   18052ec7f:	05 e0 b5 10 00       	add    $0x10b5e0,%eax
+   18052ec84:	f3 0f 59 d8          	mulss  %xmm0,%xmm3
+   18052ec88:	25 7f 00 00 80       	and    $0x8000007f,%eax
+   18052ec8d:	7d 07                	jge    0x18052ec96
+   18052ec8f:	ff c8                	dec    %eax
+   18052ec91:	83 c8 80             	or     $0xffffff80,%eax
+   18052ec94:	ff c0                	inc    %eax
+   18052ec96:	f3 0f 10 3d 06 52 f9 	movss  0x1f95206(%rip),%xmm7        # 0x1824c3ea4
+   18052ec9d:	01 
+   18052ec9e:	33 ff                	xor    %edi,%edi
+   18052eca0:	89 86 e0 04 24 00    	mov    %eax,0x2404e0(%rsi)
+   18052eca6:	48 63 c8             	movslq %eax,%rcx
+   18052eca9:	48 8b 86 b0 08 54 00 	mov    0x5408b0(%rsi),%rax
+   18052ecb0:	f3 0f 59 dc          	mulss  %xmm4,%xmm3
+   18052ecb4:	f3 0f 10 04 88       	movss  (%rax,%rcx,4),%xmm0
+   18052ecb9:	8b 05 45 ca 0f 02    	mov    0x20fca45(%rip),%eax        # 0x18262b704
+   18052ecbf:	f3 0f 58 dd          	addss  %xmm5,%xmm3
+   18052ecc3:	66 0f 6e d0          	movd   %eax,%xmm2
+   18052ecc7:	8b 86 e0 04 24 00    	mov    0x2404e0(%rsi),%eax
+   18052eccd:	ff c0                	inc    %eax
+   18052eccf:	48 63 c8             	movslq %eax,%rcx
+   18052ecd2:	48 8b 86 b0 08 54 00 	mov    0x5408b0(%rsi),%rax
+   18052ecd9:	0f 5b d2             	cvtdq2ps %xmm2,%xmm2
+   18052ecdc:	f3 44 0f 2c eb       	cvttss2si %xmm3,%r13d
+   18052ece1:	f3 0f 59 d0          	mulss  %xmm0,%xmm2
+   18052ece5:	f3 0f 10 04 88       	movss  (%rax,%rcx,4),%xmm0
+   18052ecea:	8b 05 d8 c8 0f 02    	mov    0x20fc8d8(%rip),%eax        # 0x18262b5c8
+   18052ecf0:	66 0f 6e c8          	movd   %eax,%xmm1
+   18052ecf4:	8b 05 06 ca 0f 02    	mov    0x20fca06(%rip),%eax        # 0x18262b700
+   18052ecfa:	0f 5b c9             	cvtdq2ps %xmm1,%xmm1
+   18052ecfd:	f3 0f 59 c8          	mulss  %xmm0,%xmm1
+   18052ed01:	f3 0f 59 ca          	mulss  %xmm2,%xmm1
+   18052ed05:	f3 0f 58 cd          	addss  %xmm5,%xmm1
+   18052ed09:	f3 0f 2c c9          	cvttss2si %xmm1,%ecx
+   18052ed0d:	0f af c8             	imul   %eax,%ecx
+   18052ed10:	8b 05 ea c9 0f 02    	mov    0x20fc9ea(%rip),%eax        # 0x18262b700
+   18052ed16:	44 0f af e8          	imul   %eax,%r13d
+   18052ed1a:	44 03 e9             	add    %ecx,%r13d
+   18052ed1d:	84 d2                	test   %dl,%dl
+   18052ed1f:	0f 85 95 03 00 00    	jne    0x18052f0ba
+   18052ed25:	48 8b ce             	mov    %rsi,%rcx
+   18052ed28:	e8 d3 e0 ff ff       	call   0x18052ce00
+   18052ed2d:	8b 86 a0 01 00 00    	mov    0x1a0(%rsi),%eax
+   18052ed33:	48 8d 8e 68 06 54 00 	lea    0x540668(%rsi),%rcx
+   18052ed3a:	0f af c3             	imul   %ebx,%eax
+   18052ed3d:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052ed40:	c1 e0 03             	shl    $0x3,%eax
+   18052ed43:	89 86 68 08 54 00    	mov    %eax,0x540868(%rsi)
+   18052ed49:	99                   	cltd
+   18052ed4a:	2b c2                	sub    %edx,%eax
+   18052ed4c:	d1 f8                	sar    $1,%eax
+   18052ed4e:	8d 14 18             	lea    (%rax,%rbx,1),%edx
+   18052ed51:	89 96 6c 08 54 00    	mov    %edx,0x54086c(%rsi)
+   18052ed57:	03 d2                	add    %edx,%edx
+   18052ed59:	e8 32 f4 ff ff       	call   0x18052e190
+   18052ed5e:	8b 96 6c 08 54 00    	mov    0x54086c(%rsi),%edx
+   18052ed64:	48 8d 8e 98 06 54 00 	lea    0x540698(%rsi),%rcx
+   18052ed6b:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052ed6e:	e8 1d f4 ff ff       	call   0x18052e190
+   18052ed73:	8b d7                	mov    %edi,%edx
+   18052ed75:	39 be a0 06 54 00    	cmp    %edi,0x5406a0(%rsi)
+   18052ed7b:	7e 1e                	jle    0x18052ed9b
+   18052ed7d:	8b cf                	mov    %edi,%ecx
+   18052ed7f:	90                   	nop
+   18052ed80:	48 8b 86 98 06 54 00 	mov    0x540698(%rsi),%rax
+   18052ed87:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052ed8b:	ff c2                	inc    %edx
+   18052ed8d:	f3 0f 11 74 01 fc    	movss  %xmm6,-0x4(%rcx,%rax,1)
+   18052ed93:	3b 96 a0 06 54 00    	cmp    0x5406a0(%rsi),%edx
+   18052ed99:	7c e5                	jl     0x18052ed80
+   18052ed9b:	8b 96 6c 08 54 00    	mov    0x54086c(%rsi),%edx
+   18052eda1:	48 8d 8e a8 06 54 00 	lea    0x5406a8(%rsi),%rcx
+   18052eda8:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052edab:	e8 e0 f3 ff ff       	call   0x18052e190
+   18052edb0:	8b 96 6c 08 54 00    	mov    0x54086c(%rsi),%edx
+   18052edb6:	48 8d 8e b8 06 54 00 	lea    0x5406b8(%rsi),%rcx
+   18052edbd:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052edc0:	e8 cb f3 ff ff       	call   0x18052e190
+   18052edc5:	8b 96 6c 08 54 00    	mov    0x54086c(%rsi),%edx
+   18052edcb:	48 8d 8e c8 06 54 00 	lea    0x5406c8(%rsi),%rcx
+   18052edd2:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052edd5:	e8 b6 f3 ff ff       	call   0x18052e190
+   18052edda:	8b 96 6c 08 54 00    	mov    0x54086c(%rsi),%edx
+   18052ede0:	48 8d 8e d8 06 54 00 	lea    0x5406d8(%rsi),%rcx
+   18052ede7:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052edea:	e8 a1 f3 ff ff       	call   0x18052e190
+   18052edef:	8b 96 6c 08 54 00    	mov    0x54086c(%rsi),%edx
+   18052edf5:	48 8d 8e e8 06 54 00 	lea    0x5406e8(%rsi),%rcx
+   18052edfc:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052edff:	e8 8c f3 ff ff       	call   0x18052e190
+   18052ee04:	45 8b fc             	mov    %r12d,%r15d
+   18052ee07:	44 3b 66 30          	cmp    0x30(%rsi),%r12d
+   18052ee0b:	0f 8d ee 01 00 00    	jge    0x18052efff
+   18052ee11:	45 8b f5             	mov    %r13d,%r14d
+   18052ee14:	49 63 dc             	movslq %r12d,%rbx
+   18052ee17:	45 0f af f5          	imul   %r13d,%r14d
+   18052ee1b:	48 81 c3 73 40 05 00 	add    $0x54073,%rbx
+   18052ee22:	48 c1 e3 04          	shl    $0x4,%rbx
+   18052ee26:	41 c1 e6 0e          	shl    $0xe,%r14d
+   18052ee2a:	48 03 de             	add    %rsi,%rbx
+   18052ee2d:	0f 1f 00             	nopl   (%rax)
+   18052ee30:	8b ae 6c 08 54 00    	mov    0x54086c(%rsi),%ebp
+   18052ee36:	8b 83 50 ff ff ff    	mov    -0xb0(%rbx),%eax
+   18052ee3c:	3b c5                	cmp    %ebp,%eax
+   18052ee3e:	74 3e                	je     0x18052ee7e
+   18052ee40:	85 c0                	test   %eax,%eax
+   18052ee42:	7e 11                	jle    0x18052ee55
+   18052ee44:	48 8b 8b 48 ff ff ff 	mov    -0xb8(%rbx),%rcx
+   18052ee4b:	48 85 c9             	test   %rcx,%rcx
+   18052ee4e:	74 05                	je     0x18052ee55
+   18052ee50:	e8 6b 22 ad ff       	call   0x1800010c0
+   18052ee55:	85 ed                	test   %ebp,%ebp
+   18052ee57:	48 89 bb 48 ff ff ff 	mov    %rdi,-0xb8(%rbx)
+   18052ee5e:	0f 48 ef             	cmovs  %edi,%ebp
+   18052ee61:	89 ab 50 ff ff ff    	mov    %ebp,-0xb0(%rbx)
+   18052ee67:	85 ed                	test   %ebp,%ebp
+   18052ee69:	74 3e                	je     0x18052eea9
+   18052ee6b:	8d 0c ad 00 00 00 00 	lea    0x0(,%rbp,4),%ecx
+   18052ee72:	e8 09 22 ad ff       	call   0x180001080
+   18052ee77:	48 89 83 48 ff ff ff 	mov    %rax,-0xb8(%rbx)
+   18052ee7e:	8b d7                	mov    %edi,%edx
+   18052ee80:	39 bb 50 ff ff ff    	cmp    %edi,-0xb0(%rbx)
+   18052ee86:	7e 21                	jle    0x18052eea9
+   18052ee88:	48 8b cf             	mov    %rdi,%rcx
+   18052ee8b:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
+   18052ee90:	48 8b 83 48 ff ff ff 	mov    -0xb8(%rbx),%rax
+   18052ee97:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052ee9b:	ff c2                	inc    %edx
+   18052ee9d:	89 7c 01 fc          	mov    %edi,-0x4(%rcx,%rax,1)
+   18052eea1:	3b 93 50 ff ff ff    	cmp    -0xb0(%rbx),%edx
+   18052eea7:	7c e7                	jl     0x18052ee90
+   18052eea9:	8b 03                	mov    (%rbx),%eax
+   18052eeab:	41 3b c6             	cmp    %r14d,%eax
+   18052eeae:	74 35                	je     0x18052eee5
+   18052eeb0:	85 c0                	test   %eax,%eax
+   18052eeb2:	7e 0e                	jle    0x18052eec2
+   18052eeb4:	48 8b 4b f8          	mov    -0x8(%rbx),%rcx
+   18052eeb8:	48 85 c9             	test   %rcx,%rcx
+   18052eebb:	74 05                	je     0x18052eec2
+   18052eebd:	e8 fe 21 ad ff       	call   0x1800010c0
+   18052eec2:	45 85 f6             	test   %r14d,%r14d
+   18052eec5:	48 89 7b f8          	mov    %rdi,-0x8(%rbx)
+   18052eec9:	41 8b ce             	mov    %r14d,%ecx
+   18052eecc:	0f 48 cf             	cmovs  %edi,%ecx
+   18052eecf:	89 0b                	mov    %ecx,(%rbx)
+   18052eed1:	85 c9                	test   %ecx,%ecx
+   18052eed3:	74 31                	je     0x18052ef06
+   18052eed5:	8d 0c 8d 00 00 00 00 	lea    0x0(,%rcx,4),%ecx
+   18052eedc:	e8 9f 21 ad ff       	call   0x180001080
+   18052eee1:	48 89 43 f8          	mov    %rax,-0x8(%rbx)
+   18052eee5:	8b d7                	mov    %edi,%edx
+   18052eee7:	39 3b                	cmp    %edi,(%rbx)
+   18052eee9:	7e 1b                	jle    0x18052ef06
+   18052eeeb:	48 8b cf             	mov    %rdi,%rcx
+   18052eeee:	66 90                	xchg   %ax,%ax
+   18052eef0:	48 8b 43 f8          	mov    -0x8(%rbx),%rax
+   18052eef4:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052eef8:	ff c2                	inc    %edx
+   18052eefa:	c7 44 01 fc 00 00 80 	movl   $0x3f800000,-0x4(%rcx,%rax,1)
+   18052ef01:	3f 
+   18052ef02:	3b 13                	cmp    (%rbx),%edx
+   18052ef04:	7c ea                	jl     0x18052eef0
+   18052ef06:	8b ae 6c 08 54 00    	mov    0x54086c(%rsi),%ebp
+   18052ef0c:	8b 83 80 00 00 00    	mov    0x80(%rbx),%eax
+   18052ef12:	3b c5                	cmp    %ebp,%eax
+   18052ef14:	74 35                	je     0x18052ef4b
+   18052ef16:	85 c0                	test   %eax,%eax
+   18052ef18:	7e 0e                	jle    0x18052ef28
+   18052ef1a:	48 8b 4b 78          	mov    0x78(%rbx),%rcx
+   18052ef1e:	48 85 c9             	test   %rcx,%rcx
+   18052ef21:	74 05                	je     0x18052ef28
+   18052ef23:	e8 98 21 ad ff       	call   0x1800010c0
+   18052ef28:	85 ed                	test   %ebp,%ebp
+   18052ef2a:	48 89 7b 78          	mov    %rdi,0x78(%rbx)
+   18052ef2e:	0f 48 ef             	cmovs  %edi,%ebp
+   18052ef31:	89 ab 80 00 00 00    	mov    %ebp,0x80(%rbx)
+   18052ef37:	85 ed                	test   %ebp,%ebp
+   18052ef39:	74 3b                	je     0x18052ef76
+   18052ef3b:	8d 0c ad 00 00 00 00 	lea    0x0(,%rbp,4),%ecx
+   18052ef42:	e8 39 21 ad ff       	call   0x180001080
+   18052ef47:	48 89 43 78          	mov    %rax,0x78(%rbx)
+   18052ef4b:	8b d7                	mov    %edi,%edx
+   18052ef4d:	39 bb 80 00 00 00    	cmp    %edi,0x80(%rbx)
+   18052ef53:	7e 21                	jle    0x18052ef76
+   18052ef55:	48 8b cf             	mov    %rdi,%rcx
+   18052ef58:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+   18052ef5f:	00 
+   18052ef60:	48 8b 43 78          	mov    0x78(%rbx),%rax
+   18052ef64:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052ef68:	ff c2                	inc    %edx
+   18052ef6a:	89 7c 01 fc          	mov    %edi,-0x4(%rcx,%rax,1)
+   18052ef6e:	3b 93 80 00 00 00    	cmp    0x80(%rbx),%edx
+   18052ef74:	7c ea                	jl     0x18052ef60
+   18052ef76:	8b ae 6c 08 54 00    	mov    0x54086c(%rsi),%ebp
+   18052ef7c:	8b 83 a0 00 00 00    	mov    0xa0(%rbx),%eax
+   18052ef82:	3b c5                	cmp    %ebp,%eax
+   18052ef84:	74 3e                	je     0x18052efc4
+   18052ef86:	85 c0                	test   %eax,%eax
+   18052ef88:	7e 11                	jle    0x18052ef9b
+   18052ef8a:	48 8b 8b 98 00 00 00 	mov    0x98(%rbx),%rcx
+   18052ef91:	48 85 c9             	test   %rcx,%rcx
+   18052ef94:	74 05                	je     0x18052ef9b
+   18052ef96:	e8 25 21 ad ff       	call   0x1800010c0
+   18052ef9b:	85 ed                	test   %ebp,%ebp
+   18052ef9d:	48 89 bb 98 00 00 00 	mov    %rdi,0x98(%rbx)
+   18052efa4:	0f 48 ef             	cmovs  %edi,%ebp
+   18052efa7:	89 ab a0 00 00 00    	mov    %ebp,0xa0(%rbx)
+   18052efad:	85 ed                	test   %ebp,%ebp
+   18052efaf:	74 3d                	je     0x18052efee
+   18052efb1:	8d 0c ad 00 00 00 00 	lea    0x0(,%rbp,4),%ecx
+   18052efb8:	e8 c3 20 ad ff       	call   0x180001080
+   18052efbd:	48 89 83 98 00 00 00 	mov    %rax,0x98(%rbx)
+   18052efc4:	8b d7                	mov    %edi,%edx
+   18052efc6:	39 bb a0 00 00 00    	cmp    %edi,0xa0(%rbx)
+   18052efcc:	7e 20                	jle    0x18052efee
+   18052efce:	48 8b cf             	mov    %rdi,%rcx
+   18052efd1:	48 8b 83 98 00 00 00 	mov    0x98(%rbx),%rax
+   18052efd8:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052efdc:	ff c2                	inc    %edx
+   18052efde:	c7 44 01 fc 00 00 80 	movl   $0x3f800000,-0x4(%rcx,%rax,1)
+   18052efe5:	3f 
+   18052efe6:	3b 93 a0 00 00 00    	cmp    0xa0(%rbx),%edx
+   18052efec:	7c e3                	jl     0x18052efd1
+   18052efee:	41 ff c7             	inc    %r15d
+   18052eff1:	48 83 c3 10          	add    $0x10,%rbx
+   18052eff5:	44 3b 7e 30          	cmp    0x30(%rsi),%r15d
+   18052eff9:	0f 8c 31 fe ff ff    	jl     0x18052ee30
+   18052efff:	8b 96 68 08 54 00    	mov    0x540868(%rsi),%edx
+   18052f005:	48 8d 8e f8 06 54 00 	lea    0x5406f8(%rsi),%rcx
+   18052f00c:	c1 e2 03             	shl    $0x3,%edx
+   18052f00f:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052f012:	e8 79 f1 ff ff       	call   0x18052e190
+   18052f017:	8b 96 68 08 54 00    	mov    0x540868(%rsi),%edx
+   18052f01d:	48 8d 8e 08 07 54 00 	lea    0x540708(%rsi),%rcx
+   18052f024:	41 0f af d5          	imul   %r13d,%edx
+   18052f028:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052f02b:	e8 60 f1 ff ff       	call   0x18052e190
+   18052f030:	8b 96 68 08 54 00    	mov    0x540868(%rsi),%edx
+   18052f036:	48 8d 8e 18 07 54 00 	lea    0x540718(%rsi),%rcx
+   18052f03d:	41 0f af d5          	imul   %r13d,%edx
+   18052f041:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052f044:	e8 47 f1 ff ff       	call   0x18052e190
+   18052f049:	8b 96 68 08 54 00    	mov    0x540868(%rsi),%edx
+   18052f04f:	48 8d 8e 98 07 54 00 	lea    0x540798(%rsi),%rcx
+   18052f056:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052f059:	e8 32 f1 ff ff       	call   0x18052e190
+   18052f05e:	44 8b c7             	mov    %edi,%r8d
+   18052f061:	39 be a0 07 54 00    	cmp    %edi,0x5407a0(%rsi)
+   18052f067:	7e 26                	jle    0x18052f08f
+   18052f069:	48 8b cf             	mov    %rdi,%rcx
+   18052f06c:	0f 1f 40 00          	nopl   0x0(%rax)
+   18052f070:	48 8b 86 98 07 54 00 	mov    0x540798(%rsi),%rax
+   18052f077:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052f07b:	41 ff c0             	inc    %r8d
+   18052f07e:	c7 44 01 fc 00 00 80 	movl   $0x3f800000,-0x4(%rcx,%rax,1)
+   18052f085:	3f 
+   18052f086:	44 3b 86 a0 07 54 00 	cmp    0x5407a0(%rsi),%r8d
+   18052f08d:	7c e1                	jl     0x18052f070
+   18052f08f:	44 8b 86 68 08 54 00 	mov    0x540868(%rsi),%r8d
+   18052f096:	48 8d 8e 30 05 54 00 	lea    0x540530(%rsi),%rcx
+   18052f09d:	8b 56 64             	mov    0x64(%rsi),%edx
+   18052f0a0:	e8 8b eb ff ff       	call   0x18052dc30
+   18052f0a5:	0f 28 df             	movaps %xmm7,%xmm3
+   18052f0a8:	48 8d 8e 30 05 54 00 	lea    0x540530(%rsi),%rcx
+   18052f0af:	45 8b c5             	mov    %r13d,%r8d
+   18052f0b2:	41 8b d5             	mov    %r13d,%edx
+   18052f0b5:	e8 46 0d 00 00       	call   0x18052fe00
+   18052f0ba:	45 8b cc             	mov    %r12d,%r9d
+   18052f0bd:	4c 8b ac 24 00 01 00 	mov    0x100(%rsp),%r13
+   18052f0c4:	00 
+   18052f0c5:	44 3b 66 30          	cmp    0x30(%rsi),%r12d
+   18052f0c9:	0f 8d a8 00 00 00    	jge    0x18052f177
+   18052f0cf:	49 63 cc             	movslq %r12d,%rcx
+   18052f0d2:	48 81 c1 7b 40 05 00 	add    $0x5407b,%rcx
+   18052f0d9:	48 c1 e1 04          	shl    $0x4,%rcx
+   18052f0dd:	48 03 ce             	add    %rsi,%rcx
+   18052f0e0:	44 8b c7             	mov    %edi,%r8d
+   18052f0e3:	39 79 80             	cmp    %edi,-0x80(%rcx)
+   18052f0e6:	7e 22                	jle    0x18052f10a
+   18052f0e8:	48 8b d7             	mov    %rdi,%rdx
+   18052f0eb:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
+   18052f0f0:	48 8b 81 78 ff ff ff 	mov    -0x88(%rcx),%rax
+   18052f0f7:	48 8d 52 04          	lea    0x4(%rdx),%rdx
+   18052f0fb:	41 ff c0             	inc    %r8d
+   18052f0fe:	f3                   	repz
+   18052f0ff:	0f                   	.byte 0xf

handoff/nls_dasm/cons_536100.dis

@@ -0,0 +1,275 @@
+; cons_536100 0x180536000-0x180536400
+
+/tmp/slice.bin:     file format binary
+
+
+Disassembly of section .data:
+
+0000000180536000 <.data>:
+   180536000:	e8 bb b0 ac ff       	call   0x1800010c0
+   180536005:	90                   	nop
+   180536006:	48 89 bb 58 07 54 00 	mov    %rdi,0x540758(%rbx)
+   18053600d:	89 bb 60 07 54 00    	mov    %edi,0x540760(%rbx)
+   180536013:	39 bb 50 07 54 00    	cmp    %edi,0x540750(%rbx)
+   180536019:	7e 12                	jle    0x18053602d
+   18053601b:	48 8b 8b 48 07 54 00 	mov    0x540748(%rbx),%rcx
+   180536022:	48 85 c9             	test   %rcx,%rcx
+   180536025:	74 06                	je     0x18053602d
+   180536027:	e8 94 b0 ac ff       	call   0x1800010c0
+   18053602c:	90                   	nop
+   18053602d:	48 89 bb 48 07 54 00 	mov    %rdi,0x540748(%rbx)
+   180536034:	89 bb 50 07 54 00    	mov    %edi,0x540750(%rbx)
+   18053603a:	48 8d 8b 28 07 54 00 	lea    0x540728(%rbx),%rcx
+   180536041:	4c 8d 0d d8 81 ff ff 	lea    -0x7e28(%rip),%r9        # 0x18052e220
+   180536048:	ba 10 00 00 00       	mov    $0x10,%edx
+   18053604d:	44 8d 42 f2          	lea    -0xe(%rdx),%r8d
+   180536051:	e8 c6 b6 bf 00       	call   0x18113171c
+   180536056:	90                   	nop
+   180536057:	39 bb 20 07 54 00    	cmp    %edi,0x540720(%rbx)
+   18053605d:	7e 12                	jle    0x180536071
+   18053605f:	48 8b 8b 18 07 54 00 	mov    0x540718(%rbx),%rcx
+   180536066:	48 85 c9             	test   %rcx,%rcx
+   180536069:	74 06                	je     0x180536071
+   18053606b:	e8 50 b0 ac ff       	call   0x1800010c0
+   180536070:	90                   	nop
+   180536071:	48 89 bb 18 07 54 00 	mov    %rdi,0x540718(%rbx)
+   180536078:	89 bb 20 07 54 00    	mov    %edi,0x540720(%rbx)
+   18053607e:	39 bb 10 07 54 00    	cmp    %edi,0x540710(%rbx)
+   180536084:	7e 12                	jle    0x180536098
+   180536086:	48 8b 8b 08 07 54 00 	mov    0x540708(%rbx),%rcx
+   18053608d:	48 85 c9             	test   %rcx,%rcx
+   180536090:	74 06                	je     0x180536098
+   180536092:	e8 29 b0 ac ff       	call   0x1800010c0
+   180536097:	90                   	nop
+   180536098:	48 89 bb 08 07 54 00 	mov    %rdi,0x540708(%rbx)
+   18053609f:	89 bb 10 07 54 00    	mov    %edi,0x540710(%rbx)
+   1805360a5:	39 bb 00 07 54 00    	cmp    %edi,0x540700(%rbx)
+   1805360ab:	7e 12                	jle    0x1805360bf
+   1805360ad:	48 8b 8b f8 06 54 00 	mov    0x5406f8(%rbx),%rcx
+   1805360b4:	48 85 c9             	test   %rcx,%rcx
+   1805360b7:	74 06                	je     0x1805360bf
+   1805360b9:	e8 02 b0 ac ff       	call   0x1800010c0
+   1805360be:	90                   	nop
+   1805360bf:	48 89 bb f8 06 54 00 	mov    %rdi,0x5406f8(%rbx)
+   1805360c6:	89 bb 00 07 54 00    	mov    %edi,0x540700(%rbx)
+   1805360cc:	39 bb f0 06 54 00    	cmp    %edi,0x5406f0(%rbx)
+   1805360d2:	7e 12                	jle    0x1805360e6
+   1805360d4:	48 8b 8b e8 06 54 00 	mov    0x5406e8(%rbx),%rcx
+   1805360db:	48 85 c9             	test   %rcx,%rcx
+   1805360de:	74 06                	je     0x1805360e6
+   1805360e0:	e8 db af ac ff       	call   0x1800010c0
+   1805360e5:	90                   	nop
+   1805360e6:	48 89 bb e8 06 54 00 	mov    %rdi,0x5406e8(%rbx)
+   1805360ed:	89 bb f0 06 54 00    	mov    %edi,0x5406f0(%rbx)
+   1805360f3:	39 bb e0 06 54 00    	cmp    %edi,0x5406e0(%rbx)
+   1805360f9:	7e 12                	jle    0x18053610d
+   1805360fb:	48 8b 8b d8 06 54 00 	mov    0x5406d8(%rbx),%rcx
+   180536102:	48 85 c9             	test   %rcx,%rcx
+   180536105:	74 06                	je     0x18053610d
+   180536107:	e8 b4 af ac ff       	call   0x1800010c0
+   18053610c:	90                   	nop
+   18053610d:	48 89 bb d8 06 54 00 	mov    %rdi,0x5406d8(%rbx)
+   180536114:	89 bb e0 06 54 00    	mov    %edi,0x5406e0(%rbx)
+   18053611a:	39 bb d0 06 54 00    	cmp    %edi,0x5406d0(%rbx)
+   180536120:	7e 12                	jle    0x180536134
+   180536122:	48 8b 8b c8 06 54 00 	mov    0x5406c8(%rbx),%rcx
+   180536129:	48 85 c9             	test   %rcx,%rcx
+   18053612c:	74 06                	je     0x180536134
+   18053612e:	e8 8d af ac ff       	call   0x1800010c0
+   180536133:	90                   	nop
+   180536134:	48 89 bb c8 06 54 00 	mov    %rdi,0x5406c8(%rbx)
+   18053613b:	89 bb d0 06 54 00    	mov    %edi,0x5406d0(%rbx)
+   180536141:	39 bb c0 06 54 00    	cmp    %edi,0x5406c0(%rbx)
+   180536147:	7e 12                	jle    0x18053615b
+   180536149:	48 8b 8b b8 06 54 00 	mov    0x5406b8(%rbx),%rcx
+   180536150:	48 85 c9             	test   %rcx,%rcx
+   180536153:	74 06                	je     0x18053615b
+   180536155:	e8 66 af ac ff       	call   0x1800010c0
+   18053615a:	90                   	nop
+   18053615b:	48 89 bb b8 06 54 00 	mov    %rdi,0x5406b8(%rbx)
+   180536162:	89 bb c0 06 54 00    	mov    %edi,0x5406c0(%rbx)
+   180536168:	39 bb b0 06 54 00    	cmp    %edi,0x5406b0(%rbx)
+   18053616e:	7e 12                	jle    0x180536182
+   180536170:	48 8b 8b a8 06 54 00 	mov    0x5406a8(%rbx),%rcx
+   180536177:	48 85 c9             	test   %rcx,%rcx
+   18053617a:	74 06                	je     0x180536182
+   18053617c:	e8 3f af ac ff       	call   0x1800010c0
+   180536181:	90                   	nop
+   180536182:	48 89 bb a8 06 54 00 	mov    %rdi,0x5406a8(%rbx)
+   180536189:	89 bb b0 06 54 00    	mov    %edi,0x5406b0(%rbx)
+   18053618f:	39 bb a0 06 54 00    	cmp    %edi,0x5406a0(%rbx)
+   180536195:	7e 12                	jle    0x1805361a9
+   180536197:	48 8b 8b 98 06 54 00 	mov    0x540698(%rbx),%rcx
+   18053619e:	48 85 c9             	test   %rcx,%rcx
+   1805361a1:	74 06                	je     0x1805361a9
+   1805361a3:	e8 18 af ac ff       	call   0x1800010c0
+   1805361a8:	90                   	nop
+   1805361a9:	48 89 bb 98 06 54 00 	mov    %rdi,0x540698(%rbx)
+   1805361b0:	89 bb a0 06 54 00    	mov    %edi,0x5406a0(%rbx)
+   1805361b6:	48 8d 8b 78 06 54 00 	lea    0x540678(%rbx),%rcx
+   1805361bd:	4c 8d 0d 5c 80 ff ff 	lea    -0x7fa4(%rip),%r9        # 0x18052e220
+   1805361c4:	ba 10 00 00 00       	mov    $0x10,%edx
+   1805361c9:	44 8d 42 f2          	lea    -0xe(%rdx),%r8d
+   1805361cd:	e8 4a b5 bf 00       	call   0x18113171c
+   1805361d2:	90                   	nop
+   1805361d3:	39 bb 70 06 54 00    	cmp    %edi,0x540670(%rbx)
+   1805361d9:	7e 12                	jle    0x1805361ed
+   1805361db:	48 8b 8b 68 06 54 00 	mov    0x540668(%rbx),%rcx
+   1805361e2:	48 85 c9             	test   %rcx,%rcx
+   1805361e5:	74 06                	je     0x1805361ed
+   1805361e7:	e8 d4 ae ac ff       	call   0x1800010c0
+   1805361ec:	90                   	nop
+   1805361ed:	48 89 bb 68 06 54 00 	mov    %rdi,0x540668(%rbx)
+   1805361f4:	89 bb 70 06 54 00    	mov    %edi,0x540670(%rbx)
+   1805361fa:	48 8d 8b 30 05 54 00 	lea    0x540530(%rbx),%rcx
+   180536201:	e8 2a 7b ff ff       	call   0x18052dd30
+   180536206:	90                   	nop
+   180536207:	89 bb cc 04 24 00    	mov    %edi,0x2404cc(%rbx)
+   18053620d:	48 8b 8b c0 04 24 00 	mov    0x2404c0(%rbx),%rcx
+   180536214:	ff 15 8e 50 67 01    	call   *0x167508e(%rip)        # 0x181bab2a8
+   18053621a:	90                   	nop
+   18053621b:	48 8d 8b d8 03 00 00 	lea    0x3d8(%rbx),%rcx
+   180536222:	e8 59 70 ff ff       	call   0x18052d280
+   180536227:	90                   	nop
+   180536228:	48 8d 05 49 5e f7 01 	lea    0x1f75e49(%rip),%rax        # 0x1824ac078
+   18053622f:	48 89 83 d0 03 00 00 	mov    %rax,0x3d0(%rbx)
+   180536236:	48 8b cb             	mov    %rbx,%rcx
+   180536239:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
+   18053623e:	48 83 c4 30          	add    $0x30,%rsp
+   180536242:	5f                   	pop    %rdi
+   180536243:	e9 58 38 ff ff       	jmp    0x180529aa0
+   180536248:	cc                   	int3
+   180536249:	cc                   	int3
+   18053624a:	cc                   	int3
+   18053624b:	cc                   	int3
+   18053624c:	cc                   	int3
+   18053624d:	cc                   	int3
+   18053624e:	cc                   	int3
+   18053624f:	cc                   	int3
+   180536250:	f2 0f 10 0d e8 de f8 	movsd  0x1f8dee8(%rip),%xmm1        # 0x1824c4140
+   180536257:	01 
+   180536258:	48 8d 81 10 00 08 00 	lea    0x80010(%rcx),%rax
+   18053625f:	f2 0f 11 4c 24 08    	movsd  %xmm1,0x8(%rsp)
+   180536265:	ba 00 80 00 00       	mov    $0x8000,%edx
+   18053626a:	f2 0f 10 44 24 08    	movsd  0x8(%rsp),%xmm0
+   180536270:	4c 8b c1             	mov    %rcx,%r8
+   180536273:	c6 41 04 00          	movb   $0x0,0x4(%rcx)
+   180536277:	48 c7 81 10 00 10 00 	movq   $0x0,0x100010(%rcx)
+   18053627e:	00 00 00 00 
+   180536282:	8b ca                	mov    %edx,%ecx
+   180536284:	66 0f c6 c0 00       	shufpd $0x0,%xmm0,%xmm0
+   180536289:	a8 0f                	test   $0xf,%al
+   18053628b:	75 13                	jne    0x1805362a0
+   18053628d:	0f 1f 00             	nopl   (%rax)
+   180536290:	0f 11 00             	movups %xmm0,(%rax)
+   180536293:	48 8d 40 10          	lea    0x10(%rax),%rax
+   180536297:	48 83 e9 01          	sub    $0x1,%rcx
+   18053629b:	75 f3                	jne    0x180536290
+   18053629d:	eb 0e                	jmp    0x1805362ad
+   18053629f:	90                   	nop
+   1805362a0:	0f 11 00             	movups %xmm0,(%rax)
+   1805362a3:	48 8d 40 10          	lea    0x10(%rax),%rax
+   1805362a7:	48 83 e9 01          	sub    $0x1,%rcx
+   1805362ab:	75 f3                	jne    0x1805362a0
+   1805362ad:	f2 0f 11 4c 24 08    	movsd  %xmm1,0x8(%rsp)
+   1805362b3:	49 8d 40 10          	lea    0x10(%r8),%rax
+   1805362b7:	f2 0f 10 44 24 08    	movsd  0x8(%rsp),%xmm0
+   1805362bd:	66 0f c6 c0 00       	shufpd $0x0,%xmm0,%xmm0
+   1805362c2:	a8 0f                	test   $0xf,%al
+   1805362c4:	75 1b                	jne    0x1805362e1
+   1805362c6:	66 66 0f 1f 84 00 00 	data16 nopw 0x0(%rax,%rax,1)
+   1805362cd:	00 00 00 
+   1805362d0:	0f 11 00             	movups %xmm0,(%rax)
+   1805362d3:	48 8d 40 10          	lea    0x10(%rax),%rax
+   1805362d7:	48 83 ea 01          	sub    $0x1,%rdx
+   1805362db:	75 f3                	jne    0x1805362d0
+   1805362dd:	49 8b c0             	mov    %r8,%rax
+   1805362e0:	c3                   	ret
+   1805362e1:	0f 11 00             	movups %xmm0,(%rax)
+   1805362e4:	48 8d 40 10          	lea    0x10(%rax),%rax
+   1805362e8:	48 83 ea 01          	sub    $0x1,%rdx
+   1805362ec:	75 f3                	jne    0x1805362e1
+   1805362ee:	49 8b c0             	mov    %r8,%rax
+   1805362f1:	c3                   	ret
+   1805362f2:	cc                   	int3
+   1805362f3:	cc                   	int3
+   1805362f4:	cc                   	int3
+   1805362f5:	cc                   	int3
+   1805362f6:	cc                   	int3
+   1805362f7:	cc                   	int3
+   1805362f8:	cc                   	int3
+   1805362f9:	cc                   	int3
+   1805362fa:	cc                   	int3
+   1805362fb:	cc                   	int3
+   1805362fc:	cc                   	int3
+   1805362fd:	cc                   	int3
+   1805362fe:	cc                   	int3
+   1805362ff:	cc                   	int3
+   180536300:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   180536305:	48 89 6c 24 18       	mov    %rbp,0x18(%rsp)
+   18053630a:	48 89 74 24 20       	mov    %rsi,0x20(%rsp)
+   18053630f:	48 89 54 24 10       	mov    %rdx,0x10(%rsp)
+   180536314:	57                   	push   %rdi
+   180536315:	41 54                	push   %r12
+   180536317:	41 55                	push   %r13
+   180536319:	41 56                	push   %r14
+   18053631b:	41 57                	push   %r15
+   18053631d:	48 83 ec 50          	sub    $0x50,%rsp
+   180536321:	48 63 bc 24 a0 00 00 	movslq 0xa0(%rsp),%rdi
+   180536328:	00 
+   180536329:	48 8d 15 88 aa 11 02 	lea    0x211aa88(%rip),%rdx        # 0x182650db8
+   180536330:	4c 8b b4 24 b0 00 00 	mov    0xb0(%rsp),%r14
+   180536337:	00 
+   180536338:	49 8b e9             	mov    %r9,%rbp
+   18053633b:	0f 29 74 24 40       	movaps %xmm6,0x40(%rsp)
+   180536340:	49 8b d8             	mov    %r8,%rbx
+   180536343:	66 0f 6e b1 80 00 24 	movd   0x240080(%rcx),%xmm6
+   18053634a:	00 
+   18053634b:	8d 04 fd 00 00 00 00 	lea    0x0(,%rdi,8),%eax
+   180536352:	4c 63 d0             	movslq %eax,%r10
+   180536355:	8d 04 3f             	lea    (%rdi,%rdi,1),%eax
+   180536358:	0f 5b f6             	cvtdq2ps %xmm6,%xmm6
+   18053635b:	4f 8d 24 96          	lea    (%r14,%r10,4),%r12
+   18053635f:	4c 63 d0             	movslq %eax,%r10
+   180536362:	4d 8d 3c bc          	lea    (%r12,%rdi,4),%r15
+   180536366:	4c 89 a4 24 b0 00 00 	mov    %r12,0xb0(%rsp)
+   18053636d:	00 
+   18053636e:	f3 0f 59 71 24       	mulss  0x24(%rcx),%xmm6
+   180536373:	48 8d 0d 3e aa 11 02 	lea    0x211aa3e(%rip),%rcx        # 0x182650db8
+   18053637a:	4b 8d 34 97          	lea    (%r15,%r10,4),%rsi
+   18053637e:	4e 8d 2c 96          	lea    (%rsi,%r10,4),%r13
+   180536382:	ff 15 80 4c 67 01    	call   *0x1674c80(%rip)        # 0x181bab008
+   180536388:	f2 0f 10 0d b8 de f8 	movsd  0x1f8deb8(%rip),%xmm1        # 0x1824c4248
+   18053638f:	01 
+   180536390:	44 8b cf             	mov    %edi,%r9d
+   180536393:	0f 5a c6             	cvtps2pd %xmm6,%xmm0
+   180536396:	85 c0                	test   %eax,%eax
+   180536398:	48 8b d3             	mov    %rbx,%rdx
+   18053639b:	49 8b cc             	mov    %r12,%rcx
+   18053639e:	0f 94 84 24 a8 00 00 	sete   0xa8(%rsp)
+   1805363a5:	00 
+   1805363a6:	f2 0f 5e c8          	divsd  %xmm0,%xmm1
+   1805363aa:	66 0f 5a d1          	cvtpd2ps %xmm1,%xmm2
+   1805363ae:	e8 4d 76 ff ff       	call   0x18052da00
+   1805363b3:	80 bd 10 08 00 00 00 	cmpb   $0x0,0x810(%rbp)
+   1805363ba:	44 8b c7             	mov    %edi,%r8d
+   1805363bd:	74 1a                	je     0x1805363d9
+   1805363bf:	f3 0f 10 0d dd da f8 	movss  0x1f8dadd(%rip),%xmm1        # 0x1824c3ea4
+   1805363c6:	01 
+   1805363c7:	48 8b 8c 24 88 00 00 	mov    0x88(%rsp),%rcx
+   1805363ce:	00 
+   1805363cf:	e8 7c 77 ff ff       	call   0x18052db50
+   1805363d4:	e9 88 01 00 00       	jmp    0x180536561
+   1805363d9:	f3 0f 10 35 c3 da f8 	movss  0x1f8dac3(%rip),%xmm6        # 0x1824c3ea4
+   1805363e0:	01 
+   1805363e1:	48 8b ce             	mov    %rsi,%rcx
+   1805363e4:	0f 28 ce             	movaps %xmm6,%xmm1
+   1805363e7:	e8 64 77 ff ff       	call   0x18052db50
+   1805363ec:	44 8b c7             	mov    %edi,%r8d
+   1805363ef:	0f 57 c9             	xorps  %xmm1,%xmm1
+   1805363f2:	49 8b cd             	mov    %r13,%rcx
+   1805363f5:	e8 56 77 ff ff       	call   0x18052db50
+   1805363fa:	33 db                	xor    %ebx,%ebx
+   1805363fc:	39                   	.byte 0x39
+   1805363fd:	9d                   	popf
+   1805363fe:	14 08                	adc    $0x8,%al

handoff/nls_dasm/f_26b820.dis

@@ -0,0 +1,283 @@
+000000018026b820 <.data>:
+   18026b820:	53                   	push   %rbx
+   18026b821:	56                   	push   %rsi
+   18026b822:	57                   	push   %rdi
+   18026b823:	41 54                	push   %r12
+   18026b825:	41 56                	push   %r14
+   18026b827:	41 57                	push   %r15
+   18026b829:	55                   	push   %rbp
+   18026b82a:	48 81 ec 70 05 00 00 	sub    $0x570,%rsp
+   18026b831:	45 89 ce             	mov    %r9d,%r14d
+   18026b834:	c5 78 11 bc 24 30 05 	vmovups %xmm15,0x530(%rsp)
+   18026b83b:	00 00 
+   18026b83d:	4d 89 c7             	mov    %r8,%r15
+   18026b840:	c5 78 11 b4 24 20 05 	vmovups %xmm14,0x520(%rsp)
+   18026b847:	00 00 
+   18026b849:	48 89 d5             	mov    %rdx,%rbp
+   18026b84c:	c5 78 11 ac 24 10 05 	vmovups %xmm13,0x510(%rsp)
+   18026b853:	00 00 
+   18026b855:	49 89 cc             	mov    %rcx,%r12
+   18026b858:	c5 78 11 a4 24 00 05 	vmovups %xmm12,0x500(%rsp)
+   18026b85f:	00 00 
+   18026b861:	33 db                	xor    %ebx,%ebx
+   18026b863:	c5 78 11 9c 24 f0 04 	vmovups %xmm11,0x4f0(%rsp)
+   18026b86a:	00 00 
+   18026b86c:	c5 78 11 94 24 e0 04 	vmovups %xmm10,0x4e0(%rsp)
+   18026b873:	00 00 
+   18026b875:	c5 78 11 8c 24 d0 04 	vmovups %xmm9,0x4d0(%rsp)
+   18026b87c:	00 00 
+   18026b87e:	c5 78 11 84 24 c0 04 	vmovups %xmm8,0x4c0(%rsp)
+   18026b885:	00 00 
+   18026b887:	c5 f8 11 bc 24 b0 04 	vmovups %xmm7,0x4b0(%rsp)
+   18026b88e:	00 00 
+   18026b890:	c5 f8 11 b4 24 a0 04 	vmovups %xmm6,0x4a0(%rsp)
+   18026b897:	00 00 
+   18026b899:	4c 89 ac 24 58 05 00 	mov    %r13,0x558(%rsp)
+   18026b8a0:	00 
+   18026b8a1:	4c 8d ac 24 bf 00 00 	lea    0xbf(%rsp),%r13
+   18026b8a8:	00 
+   18026b8a9:	48 8b 05 c0 a0 3a 02 	mov    0x23aa0c0(%rip),%rax        # 0x182615970
+   18026b8b0:	49 83 e5 c0          	and    $0xffffffffffffffc0,%r13
+   18026b8b4:	48 33 c4             	xor    %rsp,%rax
+   18026b8b7:	48 89 84 24 60 05 00 	mov    %rax,0x560(%rsp)
+   18026b8be:	00 
+   18026b8bf:	45 85 f6             	test   %r14d,%r14d
+   18026b8c2:	0f 8e f9 14 00 00    	jle    0x18026cdc1
+   18026b8c8:	4d 85 e4             	test   %r12,%r12
+   18026b8cb:	0f 84 da 14 00 00    	je     0x18026cdab
+   18026b8d1:	48 85 ed             	test   %rbp,%rbp
+   18026b8d4:	0f 84 bb 14 00 00    	je     0x18026cd95
+   18026b8da:	4d 85 ff             	test   %r15,%r15
+   18026b8dd:	0f 84 7a 14 00 00    	je     0x18026cd5d
+   18026b8e3:	d9 bc 24 54 05 00 00 	fnstcw 0x554(%rsp)
+   18026b8ea:	0f b7 8c 24 54 05 00 	movzwl 0x554(%rsp),%ecx
+   18026b8f1:	00 
+   18026b8f2:	89 ca                	mov    %ecx,%edx
+   18026b8f4:	83 e2 3f             	and    $0x3f,%edx
+   18026b8f7:	83 fa 3f             	cmp    $0x3f,%edx
+   18026b8fa:	74 12                	je     0x18026b90e
+   18026b8fc:	83 c9 3f             	or     $0x3f,%ecx
+   18026b8ff:	66 89 4c 24 40       	mov    %cx,0x40(%rsp)
+   18026b904:	db e2                	fnclex
+   18026b906:	d9 6c 24 40          	fldcw  0x40(%rsp)
+   18026b90a:	b2 01                	mov    $0x1,%dl
+   18026b90c:	eb 02                	jmp    0x18026b910
+   18026b90e:	32 d2                	xor    %dl,%dl
+   18026b910:	c5 f8 ae 9c 24 50 05 	vstmxcsr 0x550(%rsp)
+   18026b917:	00 00 
+   18026b919:	8b 8c 24 50 05 00 00 	mov    0x550(%rsp),%ecx
+   18026b920:	89 ce                	mov    %ecx,%esi
+   18026b922:	81 e6 c0 ff 00 00    	and    $0xffc0,%esi
+   18026b928:	81 fe 80 1f 00 00    	cmp    $0x1f80,%esi
+   18026b92e:	74 21                	je     0x18026b951
+   18026b930:	89 ce                	mov    %ecx,%esi
+   18026b932:	80 c2 02             	add    $0x2,%dl
+   18026b935:	81 e6 3f 00 ff ff    	and    $0xffff003f,%esi
+   18026b93b:	81 c6 80 1f 00 00    	add    $0x1f80,%esi
+   18026b941:	89 b4 24 50 05 00 00 	mov    %esi,0x550(%rsp)
+   18026b948:	c5 f8 ae 94 24 50 05 	vldmxcsr 0x550(%rsp)
+   18026b94f:	00 00 
+   18026b951:	44 89 f6             	mov    %r14d,%esi
+   18026b954:	4d 8d 44 24 1f       	lea    0x1f(%r12),%r8
+   18026b959:	49 83 e0 e0          	and    $0xffffffffffffffe0,%r8
+   18026b95d:	45 33 db             	xor    %r11d,%r11d
+   18026b960:	4d 2b c4             	sub    %r12,%r8
+   18026b963:	41 c1 e8 03          	shr    $0x3,%r8d
+   18026b967:	45 3b c6             	cmp    %r14d,%r8d
+   18026b96a:	45 0f 43 c6          	cmovae %r14d,%r8d
+   18026b96e:	41 2b f0             	sub    %r8d,%esi
+   18026b971:	83 e6 f0             	and    $0xfffffff0,%esi
+   18026b974:	41 03 f0             	add    %r8d,%esi
+   18026b977:	45 85 c0             	test   %r8d,%r8d
+   18026b97a:	0f 86 42 03 00 00    	jbe    0x18026bcc2
+   18026b980:	33 ff                	xor    %edi,%edi
+   18026b982:	c5 f8 10 25 f6 5c cc 	vmovups 0x1cc5cf6(%rip),%xmm4        # 0x181f31680
+   18026b989:	01 
+   18026b98a:	48 b8 ff ff ff ff 00 	movabs $0xffffffff,%rax
+   18026b991:	00 00 00 
+   18026b994:	c5 f8 10 2d 24 5d cc 	vmovups 0x1cc5d24(%rip),%xmm5        # 0x181f316c0
+   18026b99b:	01 
+   18026b99c:	41 ba 04 00 00 00    	mov    $0x4,%r10d
+   18026b9a2:	c5 f8 10 35 56 5d cc 	vmovups 0x1cc5d56(%rip),%xmm6        # 0x181f31700
+   18026b9a9:	01 
+   18026b9aa:	4c 8d 0d 4f 46 d9 ff 	lea    -0x26b9b1(%rip),%r9        # 0x180000000
+   18026b9b1:	c5 fd 10 3d c7 90 cc 	vmovupd 0x1cc90c7(%rip),%ymm7        # 0x181f34a80
+   18026b9b8:	01 
+   18026b9b9:	c5 7d 10 05 ff 90 cc 	vmovupd 0x1cc90ff(%rip),%ymm8        # 0x181f34ac0
+   18026b9c0:	01 
+   18026b9c1:	c5 7d 10 0d 37 91 cc 	vmovupd 0x1cc9137(%rip),%ymm9        # 0x181f34b00
+   18026b9c8:	01 
+   18026b9c9:	c5 fd 10 1d 6f 91 cc 	vmovupd 0x1cc916f(%rip),%ymm3        # 0x181f34b40
+   18026b9d0:	01 
+   18026b9d1:	88 54 24 78          	mov    %dl,0x78(%rsp)
+   18026b9d5:	89 9c 24 48 05 00 00 	mov    %ebx,0x548(%rsp)
+   18026b9dc:	44 89 b4 24 40 05 00 	mov    %r14d,0x540(%rsp)
+   18026b9e3:	00 
+   18026b9e4:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+   18026b9eb:	00 
+   18026b9ec:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
+   18026b9f3:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
+   18026b9f8:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+   18026b9ff:	00 
+   18026ba00:	44 89 c2             	mov    %r8d,%edx
+   18026ba03:	45 33 f6             	xor    %r14d,%r14d
+   18026ba06:	2b d7                	sub    %edi,%edx
+   18026ba08:	83 fa 04             	cmp    $0x4,%edx
+   18026ba0b:	c5 7d 10 2d 2d d4 cc 	vmovupd 0x1ccd42d(%rip),%ymm13        # 0x181f38e40
+   18026ba12:	01 
+   18026ba13:	41 0f 43 d2          	cmovae %r10d,%edx
+   18026ba17:	f7 da                	neg    %edx
+   18026ba19:	83 c2 20             	add    $0x20,%edx
+   18026ba1c:	c4 e2 eb f7 d0       	shrx   %rdx,%rax,%rdx
+   18026ba21:	83 e2 0f             	and    $0xf,%edx
+   18026ba24:	f3 44 0f b8 f2       	popcnt %edx,%r14d
+   18026ba29:	45 89 f6             	mov    %r14d,%r14d
+   18026ba2c:	49 c1 e6 05          	shl    $0x5,%r14
+   18026ba30:	c4 01 7c 10 9c 31 c0 	vmovups 0x1f30fc0(%r9,%r14,1),%ymm11
+   18026ba37:	0f f3 01 
+   18026ba3a:	c4 01 7c 10 a4 31 80 	vmovups 0x1f31080(%r9,%r14,1),%ymm12
+   18026ba41:	10 f3 01 
+   18026ba44:	c4 02 25 2d 14 dc    	vmaskmovpd (%r12,%r11,8),%ymm11,%ymm10
+   18026ba4a:	c4 43 15 4b d2 b0    	vblendvpd %ymm11,%ymm10,%ymm13,%ymm10
+   18026ba50:	c4 22 1d 2d 5c dd 00 	vmaskmovpd 0x0(%rbp,%r11,8),%ymm12,%ymm11
+   18026ba57:	c4 43 15 4b db c0    	vblendvpd %ymm12,%ymm11,%ymm13,%ymm11
+   18026ba5d:	c5 78 10 25 db 5b cc 	vmovups 0x1cc5bdb(%rip),%xmm12        # 0x181f31640
+   18026ba64:	01 
+   18026ba65:	c4 63 7d 39 d2 01    	vextracti128 $0x1,%ymm10,%xmm2
+   18026ba6b:	c4 63 7d 39 d9 01    	vextracti128 $0x1,%ymm11,%xmm1
+   18026ba71:	c5 28 c6 ea dd       	vshufps $0xdd,%xmm2,%xmm10,%xmm13
+   18026ba76:	c5 20 c6 f9 dd       	vshufps $0xdd,%xmm1,%xmm11,%xmm15
+   18026ba7b:	c4 41 11 fe f4       	vpaddd %xmm12,%xmm13,%xmm14
+   18026ba80:	c5 81 db d5          	vpand  %xmm5,%xmm15,%xmm2
+   18026ba84:	c4 41 59 66 ee       	vpcmpgtd %xmm14,%xmm4,%xmm13
+   18026ba89:	c5 7d 10 35 ef 8d cc 	vmovupd 0x1cc8def(%rip),%ymm14        # 0x181f34880
+   18026ba90:	01 
+   18026ba91:	c5 e9 66 c6          	vpcmpgtd %xmm6,%xmm2,%xmm0
+   18026ba95:	c5 e9 76 ce          	vpcmpeqd %xmm6,%xmm2,%xmm1
+   18026ba99:	c5 79 eb e1          	vpor   %xmm1,%xmm0,%xmm12
+   18026ba9d:	c4 c1 11 eb d4       	vpor   %xmm12,%xmm13,%xmm2
+   18026baa2:	c5 fd 10 05 16 8e cc 	vmovupd 0x1cc8e16(%rip),%ymm0        # 0x181f348c0
+   18026baa9:	01 
+   18026baaa:	c4 41 2d 54 fe       	vandpd %ymm14,%ymm10,%ymm15
+   18026baaf:	c5 85 56 c8          	vorpd  %ymm0,%ymm15,%ymm1
+   18026bab3:	c5 7d 5a e9          	vcvtpd2ps %ymm1,%xmm13
+   18026bab7:	c4 c1 0d 73 d2 14    	vpsrlq $0x14,%ymm10,%ymm14
+   18026babd:	c4 41 78 53 e5       	vrcpps %xmm13,%xmm12
+   18026bac2:	c4 c1 7c 5a c4       	vcvtps2pd %xmm12,%ymm0
+   18026bac7:	c5 7d 10 25 f1 8e cc 	vmovupd 0x1cc8ef1(%rip),%ymm12        # 0x181f349c0
+   18026bace:	01 
+   18026bacf:	c4 43 7d 39 f7 01    	vextracti128 $0x1,%ymm14,%xmm15
+   18026bad5:	c4 41 08 c6 ef dd    	vshufps $0xdd,%xmm15,%xmm14,%xmm13
+   18026badb:	c4 63 7d 09 f8 00    	vroundpd $0x0,%ymm0,%ymm15
+   18026bae1:	c4 41 7e e6 f5       	vcvtdq2pd %xmm13,%ymm14
+   18026bae6:	c4 c1 15 73 d7 28    	vpsrlq $0x28,%ymm15,%ymm13
+   18026baec:	c4 c2 85 aa cc       	vfmsub213pd %ymm12,%ymm15,%ymm1
+   18026baf1:	c4 41 45 c2 ff 11    	vcmplt_oqpd %ymm15,%ymm7,%ymm15
+   18026baf7:	c5 79 7e eb          	vmovd  %xmm13,%ebx
+   18026bafb:	c4 43 7d 39 ec 01    	vextracti128 $0x1,%ymm13,%xmm12
+   18026bb01:	48 63 db             	movslq %ebx,%rbx
+   18026bb04:	c4 43 79 16 ee 02    	vpextrd $0x2,%xmm13,%r14d
+   18026bb0a:	4d 63 f6             	movslq %r14d,%r14
+   18026bb0d:	c4 c1 7b 10 84 19 c0 	vmovsd 0x1b2b7c0(%r9,%rbx,1),%xmm0
+   18026bb14:	b7 b2 01 
+   18026bb17:	c5 79 7e e3          	vmovd  %xmm12,%ebx
+   18026bb1b:	c4 81 79 16 84 31 c0 	vmovhpd 0x1b2b7c0(%r9,%r14,1),%xmm0,%xmm0
+   18026bb22:	b7 b2 01 
+   18026bb25:	48 63 db             	movslq %ebx,%rbx
+   18026bb28:	c4 43 79 16 e6 02    	vpextrd $0x2,%xmm12,%r14d
+   18026bb2e:	4d 63 f6             	movslq %r14d,%r14
+   18026bb31:	c4 41 7b 10 ac 19 c0 	vmovsd 0x1b2b7c0(%r9,%rbx,1),%xmm13
+   18026bb38:	b7 b2 01 
+   18026bb3b:	c4 01 11 16 a4 31 c0 	vmovhpd 0x1b2b7c0(%r9,%r14,1),%xmm13,%xmm12
+   18026bb42:	b7 b2 01 
+   18026bb45:	c4 41 05 54 e8       	vandpd %ymm8,%ymm15,%ymm13
+   18026bb4a:	c4 c3 7d 18 c4 01    	vinsertf128 $0x1,%xmm12,%ymm0,%ymm0
+   18026bb50:	c4 41 15 56 e1       	vorpd  %ymm9,%ymm13,%ymm12
+   18026bb55:	c4 41 0d 5c f4       	vsubpd %ymm12,%ymm14,%ymm14
+   18026bb5a:	c5 7d 10 2d be 8c cc 	vmovupd 0x1cc8cbe(%rip),%ymm13        # 0x181f34820
+   18026bb61:	01 
+   18026bb62:	c4 41 65 59 fe       	vmulpd %ymm14,%ymm3,%ymm15
+   18026bb67:	c5 7d 10 35 d1 8c cc 	vmovupd 0x1cc8cd1(%rip),%ymm14        # 0x181f34840
+   18026bb6e:	01 
+   18026bb6f:	c5 7d 10 25 e9 8c cc 	vmovupd 0x1cc8ce9(%rip),%ymm12        # 0x181f34860
+   18026bb76:	01 
+   18026bb77:	c4 62 95 b8 f1       	vfmadd231pd %ymm1,%ymm13,%ymm14
+   18026bb7c:	c5 75 59 e9          	vmulpd %ymm1,%ymm1,%ymm13
+   18026bb80:	c4 42 f5 a8 f4       	vfmadd213pd %ymm12,%ymm1,%ymm14
+   18026bb85:	c4 41 0d 59 e5       	vmulpd %ymm13,%ymm14,%ymm12
+   18026bb8a:	c4 c1 75 58 cc       	vaddpd %ymm12,%ymm1,%ymm1
+   18026bb8f:	c5 7d 58 e9          	vaddpd %ymm1,%ymm0,%ymm13
+   18026bb93:	c5 f8 10 0d a5 5b cc 	vmovups 0x1cc5ba5(%rip),%xmm1        # 0x181f31740
+   18026bb9a:	01 
+   18026bb9b:	c4 41 05 58 e5       	vaddpd %ymm13,%ymm15,%ymm12
+   18026bba0:	c4 41 25 59 e4       	vmulpd %ymm12,%ymm11,%ymm12
+   18026bba5:	c4 43 7d 39 e6 01    	vextracti128 $0x1,%ymm12,%xmm14
+   18026bbab:	c4 41 18 c6 fe dd    	vshufps $0xdd,%xmm14,%xmm12,%xmm15
+   18026bbb1:	c5 81 db c5          	vpand  %xmm5,%xmm15,%xmm0
+   18026bbb5:	c5 79 66 e9          	vpcmpgtd %xmm1,%xmm0,%xmm13
+   18026bbb9:	c5 79 76 f1          	vpcmpeqd %xmm1,%xmm0,%xmm14
+   18026bbbd:	c4 41 11 eb fe       	vpor   %xmm14,%xmm13,%xmm15
+   18026bbc2:	c5 7d 10 2d b6 d0 cc 	vmovupd 0x1ccd0b6(%rip),%ymm13        # 0x181f38c80
+   18026bbc9:	01 
+   18026bbca:	c4 c1 69 eb d7       	vpor   %xmm15,%xmm2,%xmm2
+   18026bbcf:	c5 fd 10 05 e9 d0 cc 	vmovupd 0x1ccd0e9(%rip),%ymm0        # 0x181f38cc0
+   18026bbd6:	01 
+   18026bbd7:	c4 41 15 59 ec       	vmulpd %ymm12,%ymm13,%ymm13
+   18026bbdc:	c5 7d 10 25 1c d1 cc 	vmovupd 0x1ccd11c(%rip),%ymm12        # 0x181f38d00
+   18026bbe3:	01 
+   18026bbe4:	c5 fd 10 0d 94 d1 cc 	vmovupd 0x1ccd194(%rip),%ymm1        # 0x181f38d80
+   18026bbeb:	01 
+   18026bbec:	c4 41 15 5c f4       	vsubpd %ymm12,%ymm13,%ymm14
+   18026bbf1:	c5 78 50 f2          	vmovmskps %xmm2,%r14d
+   18026bbf5:	c4 41 7d 58 fe       	vaddpd %ymm14,%ymm0,%ymm15
+   18026bbfa:	c5 85 5c d0          	vsubpd %ymm0,%ymm15,%ymm2
+   18026bbfe:	c5 15 5c e2          	vsubpd %ymm2,%ymm13,%ymm12
+   18026bc02:	c5 7d 10 2d 36 d1 cc 	vmovupd 0x1ccd136(%rip),%ymm13        # 0x181f38d40
+   18026bc09:	01 
+   18026bc0a:	c5 04 54 f1          	vandps %ymm1,%ymm15,%ymm14
+   18026bc0e:	c4 41 15 59 ec       	vmulpd %ymm12,%ymm13,%ymm13
+   18026bc13:	c4 c1 1d 73 d7 0b    	vpsrlq $0xb,%ymm15,%ymm12
+   18026bc19:	c4 c1 1d 73 f4 34    	vpsllq $0x34,%ymm12,%ymm12
+   18026bc1f:	c5 79 7e f3          	vmovd  %xmm14,%ebx
+   18026bc23:	c1 e3 03             	shl    $0x3,%ebx
+   18026bc26:	c4 41 7a 7e bc 19 40 	vmovq  0x1f34c40(%r9,%rbx,1),%xmm15
+   18026bc2d:	4c f3 01 
+   18026bc30:	c4 63 79 16 f3 02    	vpextrd $0x2,%xmm14,%ebx
+   18026bc36:	c4 43 7d 39 f6 01    	vextracti128 $0x1,%ymm14,%xmm14
+   18026bc3c:	c1 e3 03             	shl    $0x3,%ebx
+   18026bc3f:	c4 c1 01 16 84 19 40 	vmovhpd 0x1f34c40(%r9,%rbx,1),%xmm15,%xmm0
+   18026bc46:	4c f3 01 
+   18026bc49:	c5 79 7e f3          	vmovd  %xmm14,%ebx
+   18026bc4d:	c1 e3 03             	shl    $0x3,%ebx
+   18026bc50:	c4 c1 7a 7e 8c 19 40 	vmovq  0x1f34c40(%r9,%rbx,1),%xmm1
+   18026bc57:	4c f3 01 
+   18026bc5a:	c4 63 79 16 f3 02    	vpextrd $0x2,%xmm14,%ebx
+   18026bc60:	c1 e3 03             	shl    $0x3,%ebx
+   18026bc63:	c4 c1 71 16 94 19 40 	vmovhpd 0x1f34c40(%r9,%rbx,1),%xmm1,%xmm2
+   18026bc6a:	4c f3 01 
+   18026bc6d:	45 85 f6             	test   %r14d,%r14d
+   18026bc70:	c4 e3 7d 18 c2 01    	vinsertf128 $0x1,%xmm2,%ymm0,%ymm0
+   18026bc76:	c4 e2 95 a8 c0       	vfmadd213pd %ymm0,%ymm13,%ymm0
+   18026bc7b:	c4 c1 7d d4 cc       	vpaddq %ymm12,%ymm0,%ymm1
+   18026bc80:	0f 85 9c 0f 00 00    	jne    0x18026cc22
+   18026bc86:	f3 0f b8 d2          	popcnt %edx,%edx
+   18026bc8a:	89 d2                	mov    %edx,%edx
+   18026bc8c:	83 c7 04             	add    $0x4,%edi
+   18026bc8f:	48 c1 e2 05          	shl    $0x5,%rdx
+   18026bc93:	c4 c1 7e 6f 84 11 40 	vmovdqu 0x1f31140(%r9,%rdx,1),%ymm0
+   18026bc9a:	11 f3 01 
+   18026bc9d:	c4 82 7d 2f 0c df    	vmaskmovpd %ymm1,%ymm0,(%r15,%r11,8)
+   18026bca3:	41 89 fb             	mov    %edi,%r11d
+   18026bca6:	41 3b f8             	cmp    %r8d,%edi
+   18026bca9:	0f 82 51 fd ff ff    	jb     0x18026ba00
+   18026bcaf:	8a 54 24 78          	mov    0x78(%rsp),%dl
+   18026bcb3:	8b 9c 24 48 05 00 00 	mov    0x548(%rsp),%ebx
+   18026bcba:	44 8b b4 24 40 05 00 	mov    0x540(%rsp),%r14d
+   18026bcc1:	00 
+   18026bcc2:	44 3b c6             	cmp    %esi,%r8d
+   18026bcc5:	0f 83 72 08 00 00    	jae    0x18026c53d
+   18026bccb:	4c                   	rex.WR
+   18026bccc:	8d                   	.byte 0x8d
+   18026bccd:	15                   	.byte 0x15
+   18026bcce:	2e                   	cs
+   18026bccf:	43                   	rex.XB

handoff/nls_dasm/f_4d56b0.dis

@@ -0,0 +1,178 @@
+00000001804d56b0 <.data>:
+   1804d56b0:	48 83 ec 28          	sub    $0x28,%rsp
+   1804d56b4:	48 8b 05 b5 02 14 02 	mov    0x21402b5(%rip),%rax        # 0x182615970
+   1804d56bb:	48 33 c4             	xor    %rsp,%rax
+   1804d56be:	48 89 44 24 10       	mov    %rax,0x10(%rsp)
+   1804d56c3:	8b c2                	mov    %edx,%eax
+   1804d56c5:	44 8b c2             	mov    %edx,%r8d
+   1804d56c8:	99                   	cltd
+   1804d56c9:	83 e2 03             	and    $0x3,%edx
+   1804d56cc:	03 c2                	add    %edx,%eax
+   1804d56ce:	c1 f8 02             	sar    $0x2,%eax
+   1804d56d1:	83 f8 01             	cmp    $0x1,%eax
+   1804d56d4:	0f 8e f6 00 00 00    	jle    0x1804d57d0
+   1804d56da:	ff c8                	dec    %eax
+   1804d56dc:	f6 c1 0f             	test   $0xf,%cl
+   1804d56df:	75 1f                	jne    0x1804d5700
+   1804d56e1:	0f 10 09             	movups (%rcx),%xmm1
+   1804d56e4:	85 c0                	test   %eax,%eax
+   1804d56e6:	7e 39                	jle    0x1804d5721
+   1804d56e8:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+   1804d56ef:	00 
+   1804d56f0:	0f 5f 49 10          	maxps  0x10(%rcx),%xmm1
+   1804d56f4:	48 83 c1 10          	add    $0x10,%rcx
+   1804d56f8:	ff c8                	dec    %eax
+   1804d56fa:	85 c0                	test   %eax,%eax
+   1804d56fc:	7f f2                	jg     0x1804d56f0
+   1804d56fe:	eb 21                	jmp    0x1804d5721
+   1804d5700:	0f 10 09             	movups (%rcx),%xmm1
+   1804d5703:	85 c0                	test   %eax,%eax
+   1804d5705:	7e 1a                	jle    0x1804d5721
+   1804d5707:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
+   1804d570e:	00 00 
+   1804d5710:	0f 10 41 10          	movups 0x10(%rcx),%xmm0
+   1804d5714:	48 83 c1 10          	add    $0x10,%rcx
+   1804d5718:	ff c8                	dec    %eax
+   1804d571a:	0f 5f c8             	maxps  %xmm0,%xmm1
+   1804d571d:	85 c0                	test   %eax,%eax
+   1804d571f:	7f ef                	jg     0x1804d5710
+   1804d5721:	0f 28 c1             	movaps %xmm1,%xmm0
+   1804d5724:	0f c6 c1 aa          	shufps $0xaa,%xmm1,%xmm0
+   1804d5728:	0f 11 0c 24          	movups %xmm1,(%rsp)
+   1804d572c:	f3 0f 10 5c 24 0c    	movss  0xc(%rsp),%xmm3
+   1804d5732:	0f c6 c9 55          	shufps $0x55,%xmm1,%xmm1
+   1804d5736:	0f 2f c1             	comiss %xmm1,%xmm0
+   1804d5739:	76 06                	jbe    0x1804d5741
+   1804d573b:	f3 0f 5f d8          	maxss  %xmm0,%xmm3
+   1804d573f:	eb 04                	jmp    0x1804d5745
+   1804d5741:	f3 0f 5f d9          	maxss  %xmm1,%xmm3
+   1804d5745:	f3 0f 5f 1c 24       	maxss  (%rsp),%xmm3
+   1804d574a:	33 c0                	xor    %eax,%eax
+   1804d574c:	41 83 e0 03          	and    $0x3,%r8d
+   1804d5750:	49 83 f8 04          	cmp    $0x4,%r8
+   1804d5754:	7c 47                	jl     0x1804d579d
+   1804d5756:	4d 8d 48 fc          	lea    -0x4(%r8),%r9
+   1804d575a:	49 c1 e9 02          	shr    $0x2,%r9
+   1804d575e:	48 8d 51 18          	lea    0x18(%rcx),%rdx
+   1804d5762:	49 ff c1             	inc    %r9
+   1804d5765:	4a 8d 04 8d 00 00 00 	lea    0x0(,%r9,4),%rax
+   1804d576c:	00 
+   1804d576d:	0f 1f 00             	nopl   (%rax)
+   1804d5770:	f3 0f 10 42 f8       	movss  -0x8(%rdx),%xmm0
+   1804d5775:	f3 0f 10 4a fc       	movss  -0x4(%rdx),%xmm1
+   1804d577a:	f3 0f 5f c3          	maxss  %xmm3,%xmm0
+   1804d577e:	f3 0f 10 12          	movss  (%rdx),%xmm2
+   1804d5782:	f3 0f 10 5a 04       	movss  0x4(%rdx),%xmm3
+   1804d5787:	48 8d 52 10          	lea    0x10(%rdx),%rdx
+   1804d578b:	f3 0f 5f c8          	maxss  %xmm0,%xmm1
+   1804d578f:	f3 0f 5f d1          	maxss  %xmm1,%xmm2
+   1804d5793:	f3 0f 5f da          	maxss  %xmm2,%xmm3
+   1804d5797:	49 83 e9 01          	sub    $0x1,%r9
+   1804d579b:	75 d3                	jne    0x1804d5770
+   1804d579d:	49 3b c0             	cmp    %r8,%rax
+   1804d57a0:	0f 8d b0 00 00 00    	jge    0x1804d5856
+   1804d57a6:	f3 0f 10 4c 81 10    	movss  0x10(%rcx,%rax,4),%xmm1
+   1804d57ac:	48 ff c0             	inc    %rax
+   1804d57af:	f3 0f 5f cb          	maxss  %xmm3,%xmm1
+   1804d57b3:	0f 28 d9             	movaps %xmm1,%xmm3
+   1804d57b6:	49 3b c0             	cmp    %r8,%rax
+   1804d57b9:	7c eb                	jl     0x1804d57a6
+   1804d57bb:	0f 28 c1             	movaps %xmm1,%xmm0
+   1804d57be:	48 8b 4c 24 10       	mov    0x10(%rsp),%rcx
+   1804d57c3:	48 33 cc             	xor    %rsp,%rcx
+   1804d57c6:	e8 05 b9 c5 00       	call   0x1811310d0
+   1804d57cb:	48 83 c4 28          	add    $0x28,%rsp
+   1804d57cf:	c3                   	ret
+   1804d57d0:	45 85 c0             	test   %r8d,%r8d
+   1804d57d3:	7f 18                	jg     0x1804d57ed
+   1804d57d5:	0f 57 db             	xorps  %xmm3,%xmm3
+   1804d57d8:	0f 28 c3             	movaps %xmm3,%xmm0
+   1804d57db:	48 8b 4c 24 10       	mov    0x10(%rsp),%rcx
+   1804d57e0:	48 33 cc             	xor    %rsp,%rcx
+   1804d57e3:	e8 e8 b8 c5 00       	call   0x1811310d0
+   1804d57e8:	48 83 c4 28          	add    $0x28,%rsp
+   1804d57ec:	c3                   	ret
+   1804d57ed:	f3 0f 10 19          	movss  (%rcx),%xmm3
+   1804d57f1:	41 8d 50 ff          	lea    -0x1(%r8),%edx
+   1804d57f5:	48 83 c1 04          	add    $0x4,%rcx
+   1804d57f9:	83 fa 04             	cmp    $0x4,%edx
+   1804d57fc:	7c 3f                	jl     0x1804d583d
+   1804d57fe:	8d 42 fc             	lea    -0x4(%rdx),%eax
+   1804d5801:	c1 e8 02             	shr    $0x2,%eax
+   1804d5804:	ff c0                	inc    %eax
+   1804d5806:	44 8b c0             	mov    %eax,%r8d
+   1804d5809:	f7 d8                	neg    %eax
+   1804d580b:	8d 14 82             	lea    (%rdx,%rax,4),%edx
+   1804d580e:	66 90                	xchg   %ax,%ax
+   1804d5810:	f3 0f 10 01          	movss  (%rcx),%xmm0
+   1804d5814:	f3 0f 10 49 04       	movss  0x4(%rcx),%xmm1
+   1804d5819:	f3 0f 5f c3          	maxss  %xmm3,%xmm0
+   1804d581d:	f3 0f 10 51 08       	movss  0x8(%rcx),%xmm2
+   1804d5822:	f3 0f 10 59 0c       	movss  0xc(%rcx),%xmm3
+   1804d5827:	48 83 c1 10          	add    $0x10,%rcx
+   1804d582b:	f3 0f 5f c8          	maxss  %xmm0,%xmm1
+   1804d582f:	f3 0f 5f d1          	maxss  %xmm1,%xmm2
+   1804d5833:	f3 0f 5f da          	maxss  %xmm2,%xmm3
+   1804d5837:	49 83 e8 01          	sub    $0x1,%r8
+   1804d583b:	75 d3                	jne    0x1804d5810
+   1804d583d:	85 d2                	test   %edx,%edx
+   1804d583f:	7e 15                	jle    0x1804d5856
+   1804d5841:	f3 0f 10 09          	movss  (%rcx),%xmm1
+   1804d5845:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   1804d5849:	f3 0f 5f cb          	maxss  %xmm3,%xmm1
+   1804d584d:	ff ca                	dec    %edx
+   1804d584f:	0f 28 d9             	movaps %xmm1,%xmm3
+   1804d5852:	85 d2                	test   %edx,%edx
+   1804d5854:	7f eb                	jg     0x1804d5841
+   1804d5856:	0f 28 c3             	movaps %xmm3,%xmm0
+   1804d5859:	48 8b 4c 24 10       	mov    0x10(%rsp),%rcx
+   1804d585e:	48 33 cc             	xor    %rsp,%rcx
+   1804d5861:	e8 6a b8 c5 00       	call   0x1811310d0
+   1804d5866:	48 83 c4 28          	add    $0x28,%rsp
+   1804d586a:	c3                   	ret
+   1804d586b:	cc                   	int3
+   1804d586c:	cc                   	int3
+   1804d586d:	cc                   	int3
+   1804d586e:	cc                   	int3
+   1804d586f:	cc                   	int3
+   1804d5870:	48 89 5c 24 20       	mov    %rbx,0x20(%rsp)
+   1804d5875:	41 56                	push   %r14
+   1804d5877:	48 83 ec 20          	sub    $0x20,%rsp
+   1804d587b:	8b 59 0c             	mov    0xc(%rcx),%ebx
+   1804d587e:	4c 8b f1             	mov    %rcx,%r14
+   1804d5881:	83 eb 01             	sub    $0x1,%ebx
+   1804d5884:	78 7f                	js     0x1804d5905
+   1804d5886:	48 89 6c 24 30       	mov    %rbp,0x30(%rsp)
+   1804d588b:	48 89 74 24 38       	mov    %rsi,0x38(%rsp)
+   1804d5890:	48 63 c3             	movslq %ebx,%rax
+   1804d5893:	48 89 7c 24 40       	mov    %rdi,0x40(%rsp)
+   1804d5898:	48 8d 3c c5 00 00 00 	lea    0x0(,%rax,8),%rdi
+   1804d589f:	00 
+   1804d58a0:	48 8b f7             	mov    %rdi,%rsi
+   1804d58a3:	0f 1f 40 00          	nopl   0x0(%rax)
+   1804d58a7:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
+   1804d58ae:	00 00 
+   1804d58b0:	49 8b 06             	mov    (%r14),%rax
+   1804d58b3:	48 8b 2c 07          	mov    (%rdi,%rax,1),%rbp
+   1804d58b7:	48 8d 0c 06          	lea    (%rsi,%rax,1),%rcx
+   1804d58bb:	41 8b 46 0c          	mov    0xc(%r14),%eax
+   1804d58bf:	48 8d 51 08          	lea    0x8(%rcx),%rdx
+   1804d58c3:	2b c3                	sub    %ebx,%eax
+   1804d58c5:	ff c8                	dec    %eax
+   1804d58c7:	4c 63 c0             	movslq %eax,%r8
+   1804d58ca:	49 c1 e0 03          	shl    $0x3,%r8
+   1804d58ce:	e8 b7 cf c5 00       	call   0x18113288a
+   1804d58d3:	41 ff 4e 0c          	decl   0xc(%r14)
+   1804d58d7:	48 85 ed             	test   %rbp,%rbp
+   1804d58da:	74 0d                	je     0x1804d58e9
+   1804d58dc:	ba 24 00 00 00       	mov    $0x24,%edx
+   1804d58e1:	48 8b cd             	mov    %rbp,%rcx
+   1804d58e4:	e8 0b b8 c5 00       	call   0x1811310f4
+   1804d58e9:	48 83 ee 08          	sub    $0x8,%rsi
+   1804d58ed:	48 83 ef 08          	sub    $0x8,%rdi
+   1804d58f1:	83 eb 01             	sub    $0x1,%ebx
+   1804d58f4:	79 ba                	jns    0x1804d58b0
+   1804d58f6:	48 8b 7c 24 40       	mov    0x40(%rsp),%rdi
+   1804d58fb:	48 8b 74 24 38       	mov    0x38(%rsp),%rsi
+   1804d5900:	48 8b 6c 24 30       	mov    0x30(%rsp),%rbp
+   1804d5905:	49 8b 0e             	mov    (%r14),%rcx

handoff/nls_dasm/f_529610.dis

@@ -0,0 +1,316 @@
+0000000180529610 <.data>:
+   180529610:	40 57                	rex push %rdi
+   180529612:	41 56                	push   %r14
+   180529614:	41 57                	push   %r15
+   180529616:	48 83 ec 30          	sub    $0x30,%rsp
+   18052961a:	48 c7 44 24 20 fe ff 	movq   $0xfffffffffffffffe,0x20(%rsp)
+   180529621:	ff ff 
+   180529623:	48 89 5c 24 50       	mov    %rbx,0x50(%rsp)
+   180529628:	48 89 6c 24 58       	mov    %rbp,0x58(%rsp)
+   18052962d:	48 89 74 24 60       	mov    %rsi,0x60(%rsp)
+   180529632:	48 8b f9             	mov    %rcx,%rdi
+   180529635:	45 33 ff             	xor    %r15d,%r15d
+   180529638:	45 8b cf             	mov    %r15d,%r9d
+   18052963b:	44 39 79 30          	cmp    %r15d,0x30(%rcx)
+   18052963f:	0f 8e c5 00 00 00    	jle    0x18052970a
+   180529645:	48 8d 91 d8 01 00 00 	lea    0x1d8(%rcx),%rdx
+   18052964c:	0f 1f 40 00          	nopl   0x0(%rax)
+   180529650:	4c 89 7a e8          	mov    %r15,-0x18(%rdx)
+   180529654:	41 8b cf             	mov    %r15d,%ecx
+   180529657:	44 39 3a             	cmp    %r15d,(%rdx)
+   18052965a:	7e 16                	jle    0x180529672
+   18052965c:	4d 8b c7             	mov    %r15,%r8
+   18052965f:	90                   	nop
+   180529660:	48 8b 42 f8          	mov    -0x8(%rdx),%rax
+   180529664:	45 89 3c 00          	mov    %r15d,(%r8,%rax,1)
+   180529668:	ff c1                	inc    %ecx
+   18052966a:	4d 8d 40 04          	lea    0x4(%r8),%r8
+   18052966e:	3b 0a                	cmp    (%rdx),%ecx
+   180529670:	7c ee                	jl     0x180529660
+   180529672:	48 8b 42 f8          	mov    -0x8(%rdx),%rax
+   180529676:	48 89 42 08          	mov    %rax,0x8(%rdx)
+   18052967a:	4c 89 7a 68          	mov    %r15,0x68(%rdx)
+   18052967e:	45 8b c7             	mov    %r15d,%r8d
+   180529681:	44 39 ba 80 00 00 00 	cmp    %r15d,0x80(%rdx)
+   180529688:	7e 1e                	jle    0x1805296a8
+   18052968a:	49 8b cf             	mov    %r15,%rcx
+   18052968d:	0f 1f 00             	nopl   (%rax)
+   180529690:	48 8b 42 78          	mov    0x78(%rdx),%rax
+   180529694:	44 89 3c 01          	mov    %r15d,(%rcx,%rax,1)
+   180529698:	41 ff c0             	inc    %r8d
+   18052969b:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052969f:	44 3b 82 80 00 00 00 	cmp    0x80(%rdx),%r8d
+   1805296a6:	7c e8                	jl     0x180529690
+   1805296a8:	48 8b 42 78          	mov    0x78(%rdx),%rax
+   1805296ac:	48 89 82 88 00 00 00 	mov    %rax,0x88(%rdx)
+   1805296b3:	4c 89 ba e8 00 00 00 	mov    %r15,0xe8(%rdx)
+   1805296ba:	45 8b c7             	mov    %r15d,%r8d
+   1805296bd:	44 39 ba 00 01 00 00 	cmp    %r15d,0x100(%rdx)
+   1805296c4:	7e 25                	jle    0x1805296eb
+   1805296c6:	49 8b cf             	mov    %r15,%rcx
+   1805296c9:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
+   1805296d0:	48 8b 82 f8 00 00 00 	mov    0xf8(%rdx),%rax
+   1805296d7:	44 89 3c 01          	mov    %r15d,(%rcx,%rax,1)
+   1805296db:	41 ff c0             	inc    %r8d
+   1805296de:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   1805296e2:	44 3b 82 00 01 00 00 	cmp    0x100(%rdx),%r8d
+   1805296e9:	7c e5                	jl     0x1805296d0
+   1805296eb:	48 8b 82 f8 00 00 00 	mov    0xf8(%rdx),%rax
+   1805296f2:	48 89 82 08 01 00 00 	mov    %rax,0x108(%rdx)
+   1805296f9:	41 ff c1             	inc    %r9d
+   1805296fc:	48 83 c2 40          	add    $0x40,%rdx
+   180529700:	44 3b 4f 30          	cmp    0x30(%rdi),%r9d
+   180529704:	0f 8c 46 ff ff ff    	jl     0x180529650
+   18052970a:	48 8b cf             	mov    %rdi,%rcx
+   18052970d:	e8 1e 4a 00 00       	call   0x18052e130
+   180529712:	90                   	nop
+   180529713:	8b 8f a0 01 00 00    	mov    0x1a0(%rdi),%ecx
+   180529719:	8b c1                	mov    %ecx,%eax
+   18052971b:	99                   	cltd
+   18052971c:	f7 bf ac 01 00 00    	idivl  0x1ac(%rdi)
+   180529722:	89 87 c8 03 00 00    	mov    %eax,0x3c8(%rdi)
+   180529728:	8b 87 b0 01 00 00    	mov    0x1b0(%rdi),%eax
+   18052972e:	0f af c1             	imul   %ecx,%eax
+   180529731:	89 87 a8 01 00 00    	mov    %eax,0x1a8(%rdi)
+   180529737:	44 8d 34 cd 00 00 00 	lea    0x0(,%rcx,8),%r14d
+   18052973e:	00 
+   18052973f:	41 8b ef             	mov    %r15d,%ebp
+   180529742:	44 39 7f 30          	cmp    %r15d,0x30(%rdi)
+   180529746:	0f 8e 6a 01 00 00    	jle    0x1805298b6
+   18052974c:	48 8d 9f d8 01 00 00 	lea    0x1d8(%rdi),%rbx
+   180529753:	b9 00 00 01 00       	mov    $0x10000,%ecx
+   180529758:	e8 23 28 e9 00       	call   0x1813bbf80
+   18052975d:	90                   	nop
+   18052975e:	8b f0                	mov    %eax,%esi
+   180529760:	39 43 f0             	cmp    %eax,-0x10(%rbx)
+   180529763:	74 0f                	je     0x180529774
+   180529765:	48 8d 4b f8          	lea    -0x8(%rbx),%rcx
+   180529769:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052976c:	8b d0                	mov    %eax,%edx
+   18052976e:	e8 1d 4a 00 00       	call   0x18052e190
+   180529773:	90                   	nop
+   180529774:	89 73 f0             	mov    %esi,-0x10(%rbx)
+   180529777:	4c 89 7b e8          	mov    %r15,-0x18(%rbx)
+   18052977b:	41 8b d7             	mov    %r15d,%edx
+   18052977e:	44 39 3b             	cmp    %r15d,(%rbx)
+   180529781:	7e 1f                	jle    0x1805297a2
+   180529783:	49 8b cf             	mov    %r15,%rcx
+   180529786:	66 66 0f 1f 84 00 00 	data16 nopw 0x0(%rax,%rax,1)
+   18052978d:	00 00 00 
+   180529790:	48 8b 43 f8          	mov    -0x8(%rbx),%rax
+   180529794:	44 89 3c 01          	mov    %r15d,(%rcx,%rax,1)
+   180529798:	ff c2                	inc    %edx
+   18052979a:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052979e:	3b 13                	cmp    (%rbx),%edx
+   1805297a0:	7c ee                	jl     0x180529790
+   1805297a2:	48 8b 43 f8          	mov    -0x8(%rbx),%rax
+   1805297a6:	48 89 43 08          	mov    %rax,0x8(%rbx)
+   1805297aa:	8b 53 f0             	mov    -0x10(%rbx),%edx
+   1805297ad:	8b 8f a0 01 00 00    	mov    0x1a0(%rdi),%ecx
+   1805297b3:	03 4b e8             	add    -0x18(%rbx),%ecx
+   1805297b6:	8d 42 ff             	lea    -0x1(%rdx),%eax
+   1805297b9:	23 c8                	and    %eax,%ecx
+   1805297bb:	7d 02                	jge    0x1805297bf
+   1805297bd:	03 ca                	add    %edx,%ecx
+   1805297bf:	89 4b e8             	mov    %ecx,-0x18(%rbx)
+   1805297c2:	b9 00 00 01 00       	mov    $0x10000,%ecx
+   1805297c7:	e8 b4 27 e9 00       	call   0x1813bbf80
+   1805297cc:	90                   	nop
+   1805297cd:	8b f0                	mov    %eax,%esi
+   1805297cf:	39 43 70             	cmp    %eax,0x70(%rbx)
+   1805297d2:	74 0f                	je     0x1805297e3
+   1805297d4:	48 8d 4b 78          	lea    0x78(%rbx),%rcx
+   1805297d8:	0f 57 d2             	xorps  %xmm2,%xmm2
+   1805297db:	8b d0                	mov    %eax,%edx
+   1805297dd:	e8 ae 49 00 00       	call   0x18052e190
+   1805297e2:	90                   	nop
+   1805297e3:	89 73 70             	mov    %esi,0x70(%rbx)
+   1805297e6:	4c 89 7b 68          	mov    %r15,0x68(%rbx)
+   1805297ea:	41 8b d7             	mov    %r15d,%edx
+   1805297ed:	44 39 bb 80 00 00 00 	cmp    %r15d,0x80(%rbx)
+   1805297f4:	7e 20                	jle    0x180529816
+   1805297f6:	49 8b cf             	mov    %r15,%rcx
+   1805297f9:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
+   180529800:	48 8b 43 78          	mov    0x78(%rbx),%rax
+   180529804:	44 89 3c 01          	mov    %r15d,(%rcx,%rax,1)
+   180529808:	ff c2                	inc    %edx
+   18052980a:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052980e:	3b 93 80 00 00 00    	cmp    0x80(%rbx),%edx
+   180529814:	7c ea                	jl     0x180529800
+   180529816:	48 8b 43 78          	mov    0x78(%rbx),%rax
+   18052981a:	48 89 83 88 00 00 00 	mov    %rax,0x88(%rbx)
+   180529821:	8b 53 70             	mov    0x70(%rbx),%edx
+   180529824:	8b 8f a0 01 00 00    	mov    0x1a0(%rdi),%ecx
+   18052982a:	03 4b 68             	add    0x68(%rbx),%ecx
+   18052982d:	8d 42 ff             	lea    -0x1(%rdx),%eax
+   180529830:	23 c8                	and    %eax,%ecx
+   180529832:	7d 02                	jge    0x180529836
+   180529834:	03 ca                	add    %edx,%ecx
+   180529836:	89 4b 68             	mov    %ecx,0x68(%rbx)
+   180529839:	b9 00 00 01 00       	mov    $0x10000,%ecx
+   18052983e:	e8 3d 27 e9 00       	call   0x1813bbf80
+   180529843:	90                   	nop
+   180529844:	8b f0                	mov    %eax,%esi
+   180529846:	39 83 f0 00 00 00    	cmp    %eax,0xf0(%rbx)
+   18052984c:	74 12                	je     0x180529860
+   18052984e:	48 8d 8b f8 00 00 00 	lea    0xf8(%rbx),%rcx
+   180529855:	0f 57 d2             	xorps  %xmm2,%xmm2
+   180529858:	8b d0                	mov    %eax,%edx
+   18052985a:	e8 31 49 00 00       	call   0x18052e190
+   18052985f:	90                   	nop
+   180529860:	89 b3 f0 00 00 00    	mov    %esi,0xf0(%rbx)
+   180529866:	4c 89 bb e8 00 00 00 	mov    %r15,0xe8(%rbx)
+   18052986d:	41 8b d7             	mov    %r15d,%edx
+   180529870:	44 39 bb 00 01 00 00 	cmp    %r15d,0x100(%rbx)
+   180529877:	7e 20                	jle    0x180529899
+   180529879:	49 8b cf             	mov    %r15,%rcx
+   18052987c:	0f 1f 40 00          	nopl   0x0(%rax)
+   180529880:	48 8b 83 f8 00 00 00 	mov    0xf8(%rbx),%rax
+   180529887:	44 89 3c 01          	mov    %r15d,(%rcx,%rax,1)
+   18052988b:	ff c2                	inc    %edx
+   18052988d:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   180529891:	3b 93 00 01 00 00    	cmp    0x100(%rbx),%edx
+   180529897:	7c e7                	jl     0x180529880
+   180529899:	48 8b 83 f8 00 00 00 	mov    0xf8(%rbx),%rax
+   1805298a0:	48 89 83 08 01 00 00 	mov    %rax,0x108(%rbx)
+   1805298a7:	ff c5                	inc    %ebp
+   1805298a9:	48 83 c3 40          	add    $0x40,%rbx
+   1805298ad:	3b 6f 30             	cmp    0x30(%rdi),%ebp
+   1805298b0:	0f 8c 9d fe ff ff    	jl     0x180529753
+   1805298b6:	41 8b f7             	mov    %r15d,%esi
+   1805298b9:	44 39 7f 30          	cmp    %r15d,0x30(%rdi)
+   1805298bd:	7e 7e                	jle    0x18052993d
+   1805298bf:	43 8d 2c 36          	lea    (%r14,%r14,1),%ebp
+   1805298c3:	48 8d 9f 60 03 00 00 	lea    0x360(%rdi),%rbx
+   1805298ca:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
+   1805298d0:	8b 43 08             	mov    0x8(%rbx),%eax
+   1805298d3:	3b c5                	cmp    %ebp,%eax
+   1805298d5:	74 34                	je     0x18052990b
+   1805298d7:	85 c0                	test   %eax,%eax
+   1805298d9:	7e 0e                	jle    0x1805298e9
+   1805298db:	48 8b 0b             	mov    (%rbx),%rcx
+   1805298de:	48 85 c9             	test   %rcx,%rcx
+   1805298e1:	74 06                	je     0x1805298e9
+   1805298e3:	e8 d8 77 ad ff       	call   0x1800010c0
+   1805298e8:	90                   	nop
+   1805298e9:	4c 89 3b             	mov    %r15,(%rbx)
+   1805298ec:	8b cd                	mov    %ebp,%ecx
+   1805298ee:	85 ed                	test   %ebp,%ebp
+   1805298f0:	41 0f 48 cf          	cmovs  %r15d,%ecx
+   1805298f4:	89 4b 08             	mov    %ecx,0x8(%rbx)
+   1805298f7:	85 c9                	test   %ecx,%ecx
+   1805298f9:	74 37                	je     0x180529932
+   1805298fb:	8d 0c 8d 00 00 00 00 	lea    0x0(,%rcx,4),%ecx
+   180529902:	e8 79 77 ad ff       	call   0x180001080
+   180529907:	90                   	nop
+   180529908:	48 89 03             	mov    %rax,(%rbx)
+   18052990b:	41 8b d7             	mov    %r15d,%edx
+   18052990e:	44 39 7b 08          	cmp    %r15d,0x8(%rbx)
+   180529912:	7e 1e                	jle    0x180529932
+   180529914:	49 8b cf             	mov    %r15,%rcx
+   180529917:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
+   18052991e:	00 00 
+   180529920:	48 8b 03             	mov    (%rbx),%rax
+   180529923:	44 89 3c 01          	mov    %r15d,(%rcx,%rax,1)
+   180529927:	ff c2                	inc    %edx
+   180529929:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052992d:	3b 53 08             	cmp    0x8(%rbx),%edx
+   180529930:	7c ee                	jl     0x180529920
+   180529932:	ff c6                	inc    %esi
+   180529934:	48 83 c3 10          	add    $0x10,%rbx
+   180529938:	3b 77 30             	cmp    0x30(%rdi),%esi
+   18052993b:	7c 93                	jl     0x1805298d0
+   18052993d:	41 8b cf             	mov    %r15d,%ecx
+   180529940:	44 39 7f 30          	cmp    %r15d,0x30(%rdi)
+   180529944:	7e 2f                	jle    0x180529975
+   180529946:	48 8d 97 80 03 00 00 	lea    0x380(%rdi),%rdx
+   18052994d:	4c 8d 8f 60 03 00 00 	lea    0x360(%rdi),%r9
+   180529954:	0f 1f 40 00          	nopl   0x0(%rax)
+   180529958:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+   18052995f:	00 
+   180529960:	49 8b 01             	mov    (%r9),%rax
+   180529963:	48 89 02             	mov    %rax,(%rdx)
+   180529966:	ff c1                	inc    %ecx
+   180529968:	4d 8d 49 10          	lea    0x10(%r9),%r9
+   18052996c:	48 8d 52 08          	lea    0x8(%rdx),%rdx
+   180529970:	3b 4f 30             	cmp    0x30(%rdi),%ecx
+   180529973:	7c eb                	jl     0x180529960
+   180529975:	43 8d 14 36          	lea    (%r14,%r14,1),%edx
+   180529979:	48 8d 8f 90 03 00 00 	lea    0x390(%rdi),%rcx
+   180529980:	0f 57 d2             	xorps  %xmm2,%xmm2
+   180529983:	e8 08 48 00 00       	call   0x18052e190
+   180529988:	90                   	nop
+   180529989:	48 8d 4f 60          	lea    0x60(%rdi),%rcx
+   18052998d:	45 8b c6             	mov    %r14d,%r8d
+   180529990:	8b 97 a8 01 00 00    	mov    0x1a8(%rdi),%edx
+   180529996:	e8 95 42 00 00       	call   0x18052dc30
+   18052999b:	90                   	nop
+   18052999c:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052999f:	8b 97 a0 01 00 00    	mov    0x1a0(%rdi),%edx
+   1805299a5:	48 8d 8f a0 03 00 00 	lea    0x3a0(%rdi),%rcx
+   1805299ac:	e8 df 47 00 00       	call   0x18052e190
+   1805299b1:	90                   	nop
+   1805299b2:	41 8b d7             	mov    %r15d,%edx
+   1805299b5:	44 39 bf a8 03 00 00 	cmp    %r15d,0x3a8(%rdi)
+   1805299bc:	7e 1c                	jle    0x1805299da
+   1805299be:	49 8b cf             	mov    %r15,%rcx
+   1805299c1:	48 8b 87 a0 03 00 00 	mov    0x3a0(%rdi),%rax
+   1805299c8:	44 89 3c 01          	mov    %r15d,(%rcx,%rax,1)
+   1805299cc:	ff c2                	inc    %edx
+   1805299ce:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   1805299d2:	3b 97 a8 03 00 00    	cmp    0x3a8(%rdi),%edx
+   1805299d8:	7c e7                	jl     0x1805299c1
+   1805299da:	41 8b c7             	mov    %r15d,%eax
+   1805299dd:	44 39 7f 30          	cmp    %r15d,0x30(%rdi)
+   1805299e1:	7e 1b                	jle    0x1805299fe
+   1805299e3:	48 8d 8f c0 03 00 00 	lea    0x3c0(%rdi),%rcx
+   1805299ea:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
+   1805299f0:	44 89 39             	mov    %r15d,(%rcx)
+   1805299f3:	ff c0                	inc    %eax
+   1805299f5:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   1805299f9:	3b 47 30             	cmp    0x30(%rdi),%eax
+   1805299fc:	7c f2                	jl     0x1805299f0
+   1805299fe:	48 8b cf             	mov    %rdi,%rcx
+   180529a01:	e8 5a 45 00 00       	call   0x18052df60
+   180529a06:	90                   	nop
+   180529a07:	44 38 bf b6 01 00 00 	cmp    %r15b,0x1b6(%rdi)
+   180529a0e:	74 17                	je     0x180529a27
+   180529a10:	44 88 bf b6 01 00 00 	mov    %r15b,0x1b6(%rdi)
+   180529a17:	48 8b 07             	mov    (%rdi),%rax
+   180529a1a:	48 8b 50 50          	mov    0x50(%rax),%rdx
+   180529a1e:	48 8d 05 8b 7a f4 ff 	lea    -0xb8575(%rip),%rax        # 0x1804714b0
+   180529a25:	eb 3e                	jmp    0x180529a65
+   180529a27:	44 38 bf b7 01 00 00 	cmp    %r15b,0x1b7(%rdi)
+   180529a2e:	74 17                	je     0x180529a47
+   180529a30:	44 88 bf b7 01 00 00 	mov    %r15b,0x1b7(%rdi)
+   180529a37:	48 8b 07             	mov    (%rdi),%rax
+   180529a3a:	48 8b 50 58          	mov    0x58(%rax),%rdx
+   180529a3e:	48 8d 05 6b 7a f4 ff 	lea    -0xb8595(%rip),%rax        # 0x1804714b0
+   180529a45:	eb 1e                	jmp    0x180529a65
+   180529a47:	44 38 bf b8 01 00 00 	cmp    %r15b,0x1b8(%rdi)
+   180529a4e:	74 1a                	je     0x180529a6a
+   180529a50:	44 88 bf b8 01 00 00 	mov    %r15b,0x1b8(%rdi)
+   180529a57:	48 8b 07             	mov    (%rdi),%rax
+   180529a5a:	48 8b 50 48          	mov    0x48(%rax),%rdx
+   180529a5e:	48 8d 05 4b 7a f4 ff 	lea    -0xb85b5(%rip),%rax        # 0x1804714b0
+   180529a65:	48 3b d0             	cmp    %rax,%rdx
+   180529a68:	75 20                	jne    0x180529a8a
+   180529a6a:	44 88 bf cc 03 00 00 	mov    %r15b,0x3cc(%rdi)
+   180529a71:	48 8b 5c 24 50       	mov    0x50(%rsp),%rbx
+   180529a76:	48 8b 6c 24 58       	mov    0x58(%rsp),%rbp
+   180529a7b:	48 8b 74 24 60       	mov    0x60(%rsp),%rsi
+   180529a80:	48 83 c4 30          	add    $0x30,%rsp
+   180529a84:	41 5f                	pop    %r15
+   180529a86:	41 5e                	pop    %r14
+   180529a88:	5f                   	pop    %rdi
+   180529a89:	c3                   	ret
+   180529a8a:	48 8b cf             	mov    %rdi,%rcx
+   180529a8d:	ff d2                	call   *%rdx
+   180529a8f:	90                   	nop
+   180529a90:	eb d8                	jmp    0x180529a6a
+   180529a92:	cc                   	int3
+   180529a93:	cc                   	int3
+   180529a94:	cc                   	int3
+   180529a95:	cc                   	int3
+   180529a96:	cc                   	int3
+   180529a97:	cc                   	int3

handoff/nls_dasm/f_529c60.dis

@@ -0,0 +1,252 @@
+0000000180529c60 <.data>:
+   180529c60:	48 8b c4             	mov    %rsp,%rax
+   180529c63:	57                   	push   %rdi
+   180529c64:	48 83 ec 60          	sub    $0x60,%rsp
+   180529c68:	f0 0f ba a9 dc 04 24 	lock btsl $0x0,0x2404dc(%rcx)
+   180529c6f:	00 00 
+   180529c71:	4c 8b ca             	mov    %rdx,%r9
+   180529c74:	48 8b f9             	mov    %rcx,%rdi
+   180529c77:	0f 82 5f 02 00 00    	jb     0x180529edc
+   180529c7d:	48 89 58 08          	mov    %rbx,0x8(%rax)
+   180529c81:	48 89 70 18          	mov    %rsi,0x18(%rax)
+   180529c85:	4c 89 60 f0          	mov    %r12,-0x10(%rax)
+   180529c89:	4c 63 a4 24 90 00 00 	movslq 0x90(%rsp),%r12
+   180529c90:	00 
+   180529c91:	4c 89 68 e8          	mov    %r13,-0x18(%rax)
+   180529c95:	4d 03 e4             	add    %r12,%r12
+   180529c98:	4c 89 70 e0          	mov    %r14,-0x20(%rax)
+   180529c9c:	0f 29 70 c8          	movaps %xmm6,-0x38(%rax)
+   180529ca0:	8b 41 64             	mov    0x64(%rcx),%eax
+   180529ca3:	4a 8b 8c e1 78 06 54 	mov    0x540678(%rcx,%r12,8),%rcx
+   180529caa:	00 
+   180529cab:	99                   	cltd
+   180529cac:	2b c2                	sub    %edx,%eax
+   180529cae:	49 8b d1             	mov    %r9,%rdx
+   180529cb1:	d1 f8                	sar    $1,%eax
+   180529cb3:	44 8d 68 01          	lea    0x1(%rax),%r13d
+   180529cb7:	45 8b c5             	mov    %r13d,%r8d
+   180529cba:	e8 11 b9 00 00       	call   0x1805355d0
+   180529cbf:	33 f6                	xor    %esi,%esi
+   180529cc1:	44 8b f6             	mov    %esi,%r14d
+   180529cc4:	39 b7 b0 01 00 00    	cmp    %esi,0x1b0(%rdi)
+   180529cca:	0f 8e de 00 00 00    	jle    0x180529dae
+   180529cd0:	f3 0f 10 35 b4 a0 f9 	movss  0x1f9a0b4(%rip),%xmm6        # 0x1824c3d8c
+   180529cd7:	01 
+   180529cd8:	48 89 6c 24 78       	mov    %rbp,0x78(%rsp)
+   180529cdd:	4c 89 7c 24 40       	mov    %r15,0x40(%rsp)
+   180529ce2:	0f 29 7c 24 20       	movaps %xmm7,0x20(%rsp)
+   180529ce7:	f2 0f 10 3d 61 a3 f9 	movsd  0x1f9a361(%rip),%xmm7        # 0x1824c4050
+   180529cee:	01 
+   180529cef:	90                   	nop
+   180529cf0:	4a 8b ac e7 78 06 54 	mov    0x540678(%rdi,%r12,8),%rbp
+   180529cf7:	00 
+   180529cf8:	45 8d 45 ff          	lea    -0x1(%r13),%r8d
+   180529cfc:	48 8b cd             	mov    %rbp,%rcx
+   180529cff:	48 8d 75 04          	lea    0x4(%rbp),%rsi
+   180529d03:	48 8b d6             	mov    %rsi,%rdx
+   180529d06:	e8 75 63 00 00       	call   0x180530080
+   180529d0b:	45 8d 45 ff          	lea    -0x1(%r13),%r8d
+   180529d0f:	0f 28 ce             	movaps %xmm6,%xmm1
+   180529d12:	48 8b cd             	mov    %rbp,%rcx
+   180529d15:	e8 06 3c 00 00       	call   0x18052d920
+   180529d1a:	4c 8b bf f8 06 54 00 	mov    0x5406f8(%rdi),%r15
+   180529d21:	48 8d 15 90 70 12 02 	lea    0x2127090(%rip),%rdx        # 0x182650db8
+   180529d28:	48 8d 0d 89 70 12 02 	lea    0x2127089(%rip),%rcx        # 0x182650db8
+   180529d2f:	ff 15 d3 12 68 01    	call   *0x16812d3(%rip)        # 0x181bab008
+   180529d35:	45 8d 4d ff          	lea    -0x1(%r13),%r9d
+   180529d39:	4d 8b c7             	mov    %r15,%r8
+   180529d3c:	48 8b d5             	mov    %rbp,%rdx
+   180529d3f:	48 8b ce             	mov    %rsi,%rcx
+   180529d42:	85 c0                	test   %eax,%eax
+   180529d44:	75 07                	jne    0x180529d4d
+   180529d46:	e8 a5 83 ad ff       	call   0x1800020f0
+   180529d4b:	eb 05                	jmp    0x180529d52
+   180529d4d:	e8 fe 7a ad ff       	call   0x180001850
+   180529d52:	48 8b af f8 06 54 00 	mov    0x5406f8(%rdi),%rbp
+   180529d59:	48 8d 15 58 70 12 02 	lea    0x2127058(%rip),%rdx        # 0x182650db8
+   180529d60:	48 8d 0d 51 70 12 02 	lea    0x2127051(%rip),%rcx        # 0x182650db8
+   180529d67:	ff 15 9b 12 68 01    	call   *0x168129b(%rip)        # 0x181bab008
+   180529d6d:	45 8d 4d ff          	lea    -0x1(%r13),%r9d
+   180529d71:	4c 8b c6             	mov    %rsi,%r8
+   180529d74:	48 8b cd             	mov    %rbp,%rcx
+   180529d77:	85 c0                	test   %eax,%eax
+   180529d79:	75 0a                	jne    0x180529d85
+   180529d7b:	0f 28 ce             	movaps %xmm6,%xmm1
+   180529d7e:	e8 7d 7c ad ff       	call   0x180001a00
+   180529d83:	eb 08                	jmp    0x180529d8d
+   180529d85:	0f 28 cf             	movaps %xmm7,%xmm1
+   180529d88:	e8 53 7e ad ff       	call   0x180001be0
+   180529d8d:	41 ff c6             	inc    %r14d
+   180529d90:	44 3b b7 b0 01 00 00 	cmp    0x1b0(%rdi),%r14d
+   180529d97:	0f 8c 53 ff ff ff    	jl     0x180529cf0
+   180529d9d:	0f 28 7c 24 20       	movaps 0x20(%rsp),%xmm7
+   180529da2:	33 f6                	xor    %esi,%esi
+   180529da4:	4c 8b 7c 24 40       	mov    0x40(%rsp),%r15
+   180529da9:	48 8b 6c 24 78       	mov    0x78(%rsp),%rbp
+   180529dae:	4a 8b 9c e7 78 06 54 	mov    0x540678(%rdi,%r12,8),%rbx
+   180529db5:	00 
+   180529db6:	41 8b d5             	mov    %r13d,%edx
+   180529db9:	48 8b cb             	mov    %rbx,%rcx
+   180529dbc:	e8 ef b8 fa ff       	call   0x1804d56b0
+   180529dc1:	0f 28 f0             	movaps %xmm0,%xmm6
+   180529dc4:	f3 0f 10 87 7c 08 54 	movss  0x54087c(%rdi),%xmm0
+   180529dcb:	00 
+   180529dcc:	f3 0f 59 05 a4 a6 f9 	mulss  0x1f9a6a4(%rip),%xmm0        # 0x1824c4478
+   180529dd3:	01 
+   180529dd4:	f3 0f 5c 05 f4 a6 f9 	subss  0x1f9a6f4(%rip),%xmm0        # 0x1824c44d0
+   180529ddb:	01 
+   180529ddc:	f3 0f 59 05 f0 9e f9 	mulss  0x1f99ef0(%rip),%xmm0        # 0x1824c3cd4
+   180529de3:	01 
+   180529de4:	e8 c3 ae 4e 01       	call   0x181a14cac
+   180529de9:	f3 0f 59 c6          	mulss  %xmm6,%xmm0
+   180529ded:	45 8b cd             	mov    %r13d,%r9d
+   180529df0:	48 8b d3             	mov    %rbx,%rdx
+   180529df3:	48 8b cb             	mov    %rbx,%rcx
+   180529df6:	0f 28 d0             	movaps %xmm0,%xmm2
+   180529df9:	e8 a2 3a 00 00       	call   0x18052d8a0
+   180529dfe:	f3 0f 10 57 24       	movss  0x24(%rdi),%xmm2
+   180529e03:	66 0f 6e 87 a0 01 00 	movd   0x1a0(%rdi),%xmm0
+   180529e0a:	00 
+   180529e0b:	66 0f 6e 8f ac 01 00 	movd   0x1ac(%rdi),%xmm1
+   180529e12:	00 
+   180529e13:	0f 5b c0             	cvtdq2ps %xmm0,%xmm0
+   180529e16:	0f 5b c9             	cvtdq2ps %xmm1,%xmm1
+   180529e19:	f3 0f 5e d0          	divss  %xmm0,%xmm2
+   180529e1d:	f2 0f 10 05 b3 a4 f9 	movsd  0x1f9a4b3(%rip),%xmm0        # 0x1824c42d8
+   180529e24:	01 
+   180529e25:	f3 0f 59 d1          	mulss  %xmm1,%xmm2
+   180529e29:	f2 0f 10 0d c7 9e f9 	movsd  0x1f99ec7(%rip),%xmm1        # 0x1824c3cf8
+   180529e30:	01 
+   180529e31:	0f 5a f2             	cvtps2pd %xmm2,%xmm6
+   180529e34:	f2 0f 59 35 f4 9f f9 	mulsd  0x1f99ff4(%rip),%xmm6        # 0x1824c3e30
+   180529e3b:	01 
+   180529e3c:	ff 15 ae 15 68 01    	call   *0x16815ae(%rip)        # 0x181bab3f0
+   180529e42:	f2 0f 10 0d f6 a2 f9 	movsd  0x1f9a2f6(%rip),%xmm1        # 0x1824c4140
+   180529e49:	01 
+   180529e4a:	f2 0f 59 c6          	mulsd  %xmm6,%xmm0
+   180529e4e:	f2 0f 5e c8          	divsd  %xmm0,%xmm1
+   180529e52:	f2 0f 10 05 16 a1 f9 	movsd  0x1f9a116(%rip),%xmm0        # 0x1824c3f70
+   180529e59:	01 
+   180529e5a:	e8 77 ae 4e 01       	call   0x181a14cd6
+   180529e5f:	4a 8b 8c e7 a8 07 54 	mov    0x5407a8(%rdi,%r12,8),%rcx
+   180529e66:	00 
+   180529e67:	0f 57 f6             	xorps  %xmm6,%xmm6
+   180529e6a:	f2 0f 5a f0          	cvtsd2ss %xmm0,%xmm6
+   180529e6e:	45 8b c5             	mov    %r13d,%r8d
+   180529e71:	0f 28 ce             	movaps %xmm6,%xmm1
+   180529e74:	e8 a7 3a 00 00       	call   0x18052d920
+   180529e79:	f3 0f 10 15 23 a0 f9 	movss  0x1f9a023(%rip),%xmm2        # 0x1824c3ea4
+   180529e80:	01 
+   180529e81:	45 8b cd             	mov    %r13d,%r9d
+   180529e84:	4a 8b 94 e7 78 06 54 	mov    0x540678(%rdi,%r12,8),%rdx
+   180529e8b:	00 
+   180529e8c:	f3 0f 5c d6          	subss  %xmm6,%xmm2
+   180529e90:	4a 8b 8c e7 a8 07 54 	mov    0x5407a8(%rdi,%r12,8),%rcx
+   180529e97:	00 
+   180529e98:	e8 43 3c 00 00       	call   0x18052dae0
+   180529e9d:	4a 8b 94 e7 a8 07 54 	mov    0x5407a8(%rdi,%r12,8),%rdx
+   180529ea4:	00 
+   180529ea5:	45 8b c5             	mov    %r13d,%r8d
+   180529ea8:	4a 8b 8c e7 78 06 54 	mov    0x540678(%rdi,%r12,8),%rcx
+   180529eaf:	00 
+   180529eb0:	e8 0b 3d 00 00       	call   0x18052dbc0
+   180529eb5:	87 b7 dc 04 24 00    	xchg   %esi,0x2404dc(%rdi)
+   180529ebb:	48 8b b4 24 80 00 00 	mov    0x80(%rsp),%rsi
+   180529ec2:	00 
+   180529ec3:	0f 28 74 24 30       	movaps 0x30(%rsp),%xmm6
+   180529ec8:	4c 8b 74 24 48       	mov    0x48(%rsp),%r14
+   180529ecd:	4c 8b 6c 24 50       	mov    0x50(%rsp),%r13
+   180529ed2:	4c 8b 64 24 58       	mov    0x58(%rsp),%r12
+   180529ed7:	48 8b 5c 24 70       	mov    0x70(%rsp),%rbx
+   180529edc:	48 83 c4 60          	add    $0x60,%rsp
+   180529ee0:	5f                   	pop    %rdi
+   180529ee1:	c3                   	ret
+   180529ee2:	cc                   	int3
+   180529ee3:	cc                   	int3
+   180529ee4:	cc                   	int3
+   180529ee5:	cc                   	int3
+   180529ee6:	cc                   	int3
+   180529ee7:	cc                   	int3
+   180529ee8:	cc                   	int3
+   180529ee9:	cc                   	int3
+   180529eea:	cc                   	int3
+   180529eeb:	cc                   	int3
+   180529eec:	cc                   	int3
+   180529eed:	cc                   	int3
+   180529eee:	cc                   	int3
+   180529eef:	cc                   	int3
+   180529ef0:	40 53                	rex push %rbx
+   180529ef2:	48 83 ec 20          	sub    $0x20,%rsp
+   180529ef6:	f0 0f ba a9 dc 04 24 	lock btsl $0x0,0x2404dc(%rcx)
+   180529efd:	00 00 
+   180529eff:	48 8b d9             	mov    %rcx,%rbx
+   180529f02:	0f 82 c5 00 00 00    	jb     0x180529fcd
+   180529f08:	8b 81 a8 08 54 00    	mov    0x5408a8(%rcx),%eax
+   180529f0e:	85 c0                	test   %eax,%eax
+   180529f10:	0f 8f a7 00 00 00    	jg     0x180529fbd
+   180529f16:	8b 81 ac 01 00 00    	mov    0x1ac(%rcx),%eax
+   180529f1c:	99                   	cltd
+   180529f1d:	83 e2 03             	and    $0x3,%edx
+   180529f20:	03 c2                	add    %edx,%eax
+   180529f22:	c1 f8 02             	sar    $0x2,%eax
+   180529f25:	80 b9 9c 08 54 00 00 	cmpb   $0x0,0x54089c(%rcx)
+   180529f2c:	89 81 a8 08 54 00    	mov    %eax,0x5408a8(%rcx)
+   180529f32:	74 15                	je     0x180529f49
+   180529f34:	33 c0                	xor    %eax,%eax
+   180529f36:	c6 81 9c 08 54 00 00 	movb   $0x0,0x54089c(%rcx)
+   180529f3d:	87 83 dc 04 24 00    	xchg   %eax,0x2404dc(%rbx)
+   180529f43:	48 83 c4 20          	add    $0x20,%rsp
+   180529f47:	5b                   	pop    %rbx
+   180529f48:	c3                   	ret
+   180529f49:	80 b9 9d 08 54 00 00 	cmpb   $0x0,0x54089d(%rcx)
+   180529f50:	75 4f                	jne    0x180529fa1
+   180529f52:	80 b9 9e 08 54 00 00 	cmpb   $0x0,0x54089e(%rcx)
+   180529f59:	75 46                	jne    0x180529fa1
+   180529f5b:	80 b9 9f 08 54 00 00 	cmpb   $0x0,0x54089f(%rcx)
+   180529f62:	74 1a                	je     0x180529f7e
+   180529f64:	e8 c7 6d 00 00       	call   0x180530d30
+   180529f69:	33 c0                	xor    %eax,%eax
+   180529f6b:	c6 83 9f 08 54 00 00 	movb   $0x0,0x54089f(%rbx)
+   180529f72:	87 83 dc 04 24 00    	xchg   %eax,0x2404dc(%rbx)
+   180529f78:	48 83 c4 20          	add    $0x20,%rsp
+   180529f7c:	5b                   	pop    %rbx
+   180529f7d:	c3                   	ret
+   180529f7e:	80 b9 a0 08 54 00 00 	cmpb   $0x0,0x5408a0(%rcx)
+   180529f85:	74 3e                	je     0x180529fc5
+   180529f87:	e8 a4 6d 00 00       	call   0x180530d30
+   180529f8c:	33 c0                	xor    %eax,%eax
+   180529f8e:	c6 83 a0 08 54 00 00 	movb   $0x0,0x5408a0(%rbx)
+   180529f95:	87 83 dc 04 24 00    	xchg   %eax,0x2404dc(%rbx)
+   180529f9b:	48 83 c4 20          	add    $0x20,%rsp
+   180529f9f:	5b                   	pop    %rbx
+   180529fa0:	c3                   	ret
+   180529fa1:	e8 ba 6b 00 00       	call   0x180530b60
+   180529fa6:	33 c0                	xor    %eax,%eax
+   180529fa8:	66 c7 83 9d 08 54 00 	movw   $0x0,0x54089d(%rbx)
+   180529faf:	00 00 
+   180529fb1:	87 83 dc 04 24 00    	xchg   %eax,0x2404dc(%rbx)
+   180529fb7:	48 83 c4 20          	add    $0x20,%rsp
+   180529fbb:	5b                   	pop    %rbx
+   180529fbc:	c3                   	ret
+   180529fbd:	ff c8                	dec    %eax
+   180529fbf:	89 81 a8 08 54 00    	mov    %eax,0x5408a8(%rcx)
+   180529fc5:	33 c0                	xor    %eax,%eax
+   180529fc7:	87 83 dc 04 24 00    	xchg   %eax,0x2404dc(%rbx)
+   180529fcd:	48 83 c4 20          	add    $0x20,%rsp
+   180529fd1:	5b                   	pop    %rbx
+   180529fd2:	c3                   	ret
+   180529fd3:	cc                   	int3
+   180529fd4:	cc                   	int3
+   180529fd5:	cc                   	int3
+   180529fd6:	cc                   	int3
+   180529fd7:	cc                   	int3
+   180529fd8:	cc                   	int3
+   180529fd9:	cc                   	int3
+   180529fda:	cc                   	int3
+   180529fdb:	cc                   	int3
+   180529fdc:	cc                   	int3
+   180529fdd:	cc                   	int3
+   180529fde:	cc                   	int3
+   180529fdf:	cc                   	int3
+   180529fe0:	48 8b c4             	mov    %rsp,%rax
+   180529fe3:	44                   	rex.R

handoff/nls_dasm/f_52baa0.dis

@@ -0,0 +1,176 @@
+000000018052baa0 <.data>:
+   18052baa0:	40 53                	rex push %rbx
+   18052baa2:	48 83 ec 20          	sub    $0x20,%rsp
+   18052baa6:	f3 0f 59 0d 26 82 f9 	mulss  0x1f98226(%rip),%xmm1        # 0x1824c3cd4
+   18052baad:	01 
+   18052baae:	48 8b d9             	mov    %rcx,%rbx
+   18052bab1:	0f 28 c1             	movaps %xmm1,%xmm0
+   18052bab4:	e8 f3 91 4e 01       	call   0x181a14cac
+   18052bab9:	f3 0f 11 83 8c 08 54 	movss  %xmm0,0x54088c(%rbx)
+   18052bac0:	00 
+   18052bac1:	48 83 c4 20          	add    $0x20,%rsp
+   18052bac5:	5b                   	pop    %rbx
+   18052bac6:	c3                   	ret
+   18052bac7:	cc                   	int3
+   18052bac8:	cc                   	int3
+   18052bac9:	cc                   	int3
+   18052baca:	cc                   	int3
+   18052bacb:	cc                   	int3
+   18052bacc:	cc                   	int3
+   18052bacd:	cc                   	int3
+   18052bace:	cc                   	int3
+   18052bacf:	cc                   	int3
+   18052bad0:	40 53                	rex push %rbx
+   18052bad2:	48 83 ec 20          	sub    $0x20,%rsp
+   18052bad6:	f3 0f 59 0d f6 81 f9 	mulss  0x1f981f6(%rip),%xmm1        # 0x1824c3cd4
+   18052badd:	01 
+   18052bade:	48 8b d9             	mov    %rcx,%rbx
+   18052bae1:	0f 28 c1             	movaps %xmm1,%xmm0
+   18052bae4:	e8 c3 91 4e 01       	call   0x181a14cac
+   18052bae9:	f3 0f 11 83 88 08 54 	movss  %xmm0,0x540888(%rbx)
+   18052baf0:	00 
+   18052baf1:	48 83 c4 20          	add    $0x20,%rsp
+   18052baf5:	5b                   	pop    %rbx
+   18052baf6:	c3                   	ret
+   18052baf7:	cc                   	int3
+   18052baf8:	cc                   	int3
+   18052baf9:	cc                   	int3
+   18052bafa:	cc                   	int3
+   18052bafb:	cc                   	int3
+   18052bafc:	cc                   	int3
+   18052bafd:	cc                   	int3
+   18052bafe:	cc                   	int3
+   18052baff:	cc                   	int3
+   18052bb00:	f3 0f 11 4c 24 10    	movss  %xmm1,0x10(%rsp)
+   18052bb06:	8b 44 24 10          	mov    0x10(%rsp),%eax
+   18052bb0a:	87 81 74 08 54 00    	xchg   %eax,0x540874(%rcx)
+   18052bb10:	c3                   	ret
+   18052bb11:	cc                   	int3
+   18052bb12:	cc                   	int3
+   18052bb13:	cc                   	int3
+   18052bb14:	cc                   	int3
+   18052bb15:	cc                   	int3
+   18052bb16:	cc                   	int3
+   18052bb17:	cc                   	int3
+   18052bb18:	cc                   	int3
+   18052bb19:	cc                   	int3
+   18052bb1a:	cc                   	int3
+   18052bb1b:	cc                   	int3
+   18052bb1c:	cc                   	int3
+   18052bb1d:	cc                   	int3
+   18052bb1e:	cc                   	int3
+   18052bb1f:	cc                   	int3
+   18052bb20:	ff 81 a4 08 54 00    	incl   0x5408a4(%rcx)
+   18052bb26:	f3 0f 11 89 84 08 54 	movss  %xmm1,0x540884(%rcx)
+   18052bb2d:	00 
+   18052bb2e:	c6 81 a0 08 54 00 01 	movb   $0x1,0x5408a0(%rcx)
+   18052bb35:	c3                   	ret
+   18052bb36:	cc                   	int3
+   18052bb37:	cc                   	int3
+   18052bb38:	cc                   	int3
+   18052bb39:	cc                   	int3
+   18052bb3a:	cc                   	int3
+   18052bb3b:	cc                   	int3
+   18052bb3c:	cc                   	int3
+   18052bb3d:	cc                   	int3
+   18052bb3e:	cc                   	int3
+   18052bb3f:	cc                   	int3
+   18052bb40:	ff 81 a4 08 54 00    	incl   0x5408a4(%rcx)
+   18052bb46:	f3 0f 11 89 80 08 54 	movss  %xmm1,0x540880(%rcx)
+   18052bb4d:	00 
+   18052bb4e:	c6 81 9f 08 54 00 01 	movb   $0x1,0x54089f(%rcx)
+   18052bb55:	c3                   	ret
+   18052bb56:	cc                   	int3
+   18052bb57:	cc                   	int3
+   18052bb58:	cc                   	int3
+   18052bb59:	cc                   	int3
+   18052bb5a:	cc                   	int3
+   18052bb5b:	cc                   	int3
+   18052bb5c:	cc                   	int3
+   18052bb5d:	cc                   	int3
+   18052bb5e:	cc                   	int3
+   18052bb5f:	cc                   	int3
+   18052bb60:	ff 81 a4 08 54 00    	incl   0x5408a4(%rcx)
+   18052bb66:	f3 0f 11 89 7c 08 54 	movss  %xmm1,0x54087c(%rcx)
+   18052bb6d:	00 
+   18052bb6e:	c6 81 9e 08 54 00 01 	movb   $0x1,0x54089e(%rcx)
+   18052bb75:	c3                   	ret
+   18052bb76:	cc                   	int3
+   18052bb77:	cc                   	int3
+   18052bb78:	cc                   	int3
+   18052bb79:	cc                   	int3
+   18052bb7a:	cc                   	int3
+   18052bb7b:	cc                   	int3
+   18052bb7c:	cc                   	int3
+   18052bb7d:	cc                   	int3
+   18052bb7e:	cc                   	int3
+   18052bb7f:	cc                   	int3
+   18052bb80:	ff 81 a4 08 54 00    	incl   0x5408a4(%rcx)
+   18052bb86:	f3 0f 11 89 78 08 54 	movss  %xmm1,0x540878(%rcx)
+   18052bb8d:	00 
+   18052bb8e:	c6 81 9d 08 54 00 01 	movb   $0x1,0x54089d(%rcx)
+   18052bb95:	c3                   	ret
+   18052bb96:	cc                   	int3
+   18052bb97:	cc                   	int3
+   18052bb98:	cc                   	int3
+   18052bb99:	cc                   	int3
+   18052bb9a:	cc                   	int3
+   18052bb9b:	cc                   	int3
+   18052bb9c:	cc                   	int3
+   18052bb9d:	cc                   	int3
+   18052bb9e:	cc                   	int3
+   18052bb9f:	cc                   	int3
+   18052bba0:	40 53                	rex push %rbx
+   18052bba2:	48 83 ec 20          	sub    $0x20,%rsp
+   18052bba6:	f3 0f 59 0d 9a 87 f9 	mulss  0x1f9879a(%rip),%xmm1        # 0x1824c4348
+   18052bbad:	01 
+   18052bbae:	48 8b d9             	mov    %rcx,%rbx
+   18052bbb1:	f3 0f 58 0d eb 88 f9 	addss  0x1f988eb(%rip),%xmm1        # 0x1824c44a4
+   18052bbb8:	01 
+   18052bbb9:	f3 0f 59 0d 13 81 f9 	mulss  0x1f98113(%rip),%xmm1        # 0x1824c3cd4
+   18052bbc0:	01 
+   18052bbc1:	0f 28 c1             	movaps %xmm1,%xmm0
+   18052bbc4:	e8 e3 90 4e 01       	call   0x181a14cac
+   18052bbc9:	ff 83 a4 08 54 00    	incl   0x5408a4(%rbx)
+   18052bbcf:	f3 0f 11 83 70 08 54 	movss  %xmm0,0x540870(%rbx)
+   18052bbd6:	00 
+   18052bbd7:	c6 83 9c 08 54 00 01 	movb   $0x1,0x54089c(%rbx)
+   18052bbde:	48 83 c4 20          	add    $0x20,%rsp
+   18052bbe2:	5b                   	pop    %rbx
+   18052bbe3:	c3                   	ret
+   18052bbe4:	cc                   	int3
+   18052bbe5:	cc                   	int3
+   18052bbe6:	cc                   	int3
+   18052bbe7:	cc                   	int3
+   18052bbe8:	cc                   	int3
+   18052bbe9:	cc                   	int3
+   18052bbea:	cc                   	int3
+   18052bbeb:	cc                   	int3
+   18052bbec:	cc                   	int3
+   18052bbed:	cc                   	int3
+   18052bbee:	cc                   	int3
+   18052bbef:	cc                   	int3
+   18052bbf0:	8b 81 a0 01 00 00    	mov    0x1a0(%rcx),%eax
+   18052bbf6:	c3                   	ret
+   18052bbf7:	cc                   	int3
+   18052bbf8:	cc                   	int3
+   18052bbf9:	cc                   	int3
+   18052bbfa:	cc                   	int3
+   18052bbfb:	cc                   	int3
+   18052bbfc:	cc                   	int3
+   18052bbfd:	cc                   	int3
+   18052bbfe:	cc                   	int3
+   18052bbff:	cc                   	int3
+   18052bc00:	45 33 c9             	xor    %r9d,%r9d
+   18052bc03:	4c 89 09             	mov    %r9,(%rcx)
+   18052bc06:	45 8b c1             	mov    %r9d,%r8d
+   18052bc09:	44 39 49 18          	cmp    %r9d,0x18(%rcx)
+   18052bc0d:	7e 27                	jle    0x18052bc36
+   18052bc0f:	41 8b d1             	mov    %r9d,%edx
+   18052bc12:	0f 1f 40 00          	nopl   0x0(%rax)
+   18052bc16:	66 66 0f 1f 84 00 00 	data16 nopw 0x0(%rax,%rax,1)
+   18052bc1d:	00 00 00 
+   18052bc20:	48 8b 41 10          	mov    0x10(%rcx),%rax
+   18052bc24:	48 8d 52 04          	lea    0x4(%rdx),%rdx
+   18052bc28:	41 ff c0             	inc    %r8d
+   18052bc2b:	44 89 4c 02 fc       	mov    %r9d,-0x4(%rdx,%rax,1)

handoff/nls_dasm/f_52bad0.dis

@@ -0,0 +1,172 @@
+000000018052bad0 <.data>:
+   18052bad0:	40 53                	rex push %rbx
+   18052bad2:	48 83 ec 20          	sub    $0x20,%rsp
+   18052bad6:	f3 0f 59 0d f6 81 f9 	mulss  0x1f981f6(%rip),%xmm1        # 0x1824c3cd4
+   18052badd:	01 
+   18052bade:	48 8b d9             	mov    %rcx,%rbx
+   18052bae1:	0f 28 c1             	movaps %xmm1,%xmm0
+   18052bae4:	e8 c3 91 4e 01       	call   0x181a14cac
+   18052bae9:	f3 0f 11 83 88 08 54 	movss  %xmm0,0x540888(%rbx)
+   18052baf0:	00 
+   18052baf1:	48 83 c4 20          	add    $0x20,%rsp
+   18052baf5:	5b                   	pop    %rbx
+   18052baf6:	c3                   	ret
+   18052baf7:	cc                   	int3
+   18052baf8:	cc                   	int3
+   18052baf9:	cc                   	int3
+   18052bafa:	cc                   	int3
+   18052bafb:	cc                   	int3
+   18052bafc:	cc                   	int3
+   18052bafd:	cc                   	int3
+   18052bafe:	cc                   	int3
+   18052baff:	cc                   	int3
+   18052bb00:	f3 0f 11 4c 24 10    	movss  %xmm1,0x10(%rsp)
+   18052bb06:	8b 44 24 10          	mov    0x10(%rsp),%eax
+   18052bb0a:	87 81 74 08 54 00    	xchg   %eax,0x540874(%rcx)
+   18052bb10:	c3                   	ret
+   18052bb11:	cc                   	int3
+   18052bb12:	cc                   	int3
+   18052bb13:	cc                   	int3
+   18052bb14:	cc                   	int3
+   18052bb15:	cc                   	int3
+   18052bb16:	cc                   	int3
+   18052bb17:	cc                   	int3
+   18052bb18:	cc                   	int3
+   18052bb19:	cc                   	int3
+   18052bb1a:	cc                   	int3
+   18052bb1b:	cc                   	int3
+   18052bb1c:	cc                   	int3
+   18052bb1d:	cc                   	int3
+   18052bb1e:	cc                   	int3
+   18052bb1f:	cc                   	int3
+   18052bb20:	ff 81 a4 08 54 00    	incl   0x5408a4(%rcx)
+   18052bb26:	f3 0f 11 89 84 08 54 	movss  %xmm1,0x540884(%rcx)
+   18052bb2d:	00 
+   18052bb2e:	c6 81 a0 08 54 00 01 	movb   $0x1,0x5408a0(%rcx)
+   18052bb35:	c3                   	ret
+   18052bb36:	cc                   	int3
+   18052bb37:	cc                   	int3
+   18052bb38:	cc                   	int3
+   18052bb39:	cc                   	int3
+   18052bb3a:	cc                   	int3
+   18052bb3b:	cc                   	int3
+   18052bb3c:	cc                   	int3
+   18052bb3d:	cc                   	int3
+   18052bb3e:	cc                   	int3
+   18052bb3f:	cc                   	int3
+   18052bb40:	ff 81 a4 08 54 00    	incl   0x5408a4(%rcx)
+   18052bb46:	f3 0f 11 89 80 08 54 	movss  %xmm1,0x540880(%rcx)
+   18052bb4d:	00 
+   18052bb4e:	c6 81 9f 08 54 00 01 	movb   $0x1,0x54089f(%rcx)
+   18052bb55:	c3                   	ret
+   18052bb56:	cc                   	int3
+   18052bb57:	cc                   	int3
+   18052bb58:	cc                   	int3
+   18052bb59:	cc                   	int3
+   18052bb5a:	cc                   	int3
+   18052bb5b:	cc                   	int3
+   18052bb5c:	cc                   	int3
+   18052bb5d:	cc                   	int3
+   18052bb5e:	cc                   	int3
+   18052bb5f:	cc                   	int3
+   18052bb60:	ff 81 a4 08 54 00    	incl   0x5408a4(%rcx)
+   18052bb66:	f3 0f 11 89 7c 08 54 	movss  %xmm1,0x54087c(%rcx)
+   18052bb6d:	00 
+   18052bb6e:	c6 81 9e 08 54 00 01 	movb   $0x1,0x54089e(%rcx)
+   18052bb75:	c3                   	ret
+   18052bb76:	cc                   	int3
+   18052bb77:	cc                   	int3
+   18052bb78:	cc                   	int3
+   18052bb79:	cc                   	int3
+   18052bb7a:	cc                   	int3
+   18052bb7b:	cc                   	int3
+   18052bb7c:	cc                   	int3
+   18052bb7d:	cc                   	int3
+   18052bb7e:	cc                   	int3
+   18052bb7f:	cc                   	int3
+   18052bb80:	ff 81 a4 08 54 00    	incl   0x5408a4(%rcx)
+   18052bb86:	f3 0f 11 89 78 08 54 	movss  %xmm1,0x540878(%rcx)
+   18052bb8d:	00 
+   18052bb8e:	c6 81 9d 08 54 00 01 	movb   $0x1,0x54089d(%rcx)
+   18052bb95:	c3                   	ret
+   18052bb96:	cc                   	int3
+   18052bb97:	cc                   	int3
+   18052bb98:	cc                   	int3
+   18052bb99:	cc                   	int3
+   18052bb9a:	cc                   	int3
+   18052bb9b:	cc                   	int3
+   18052bb9c:	cc                   	int3
+   18052bb9d:	cc                   	int3
+   18052bb9e:	cc                   	int3
+   18052bb9f:	cc                   	int3
+   18052bba0:	40 53                	rex push %rbx
+   18052bba2:	48 83 ec 20          	sub    $0x20,%rsp
+   18052bba6:	f3 0f 59 0d 9a 87 f9 	mulss  0x1f9879a(%rip),%xmm1        # 0x1824c4348
+   18052bbad:	01 
+   18052bbae:	48 8b d9             	mov    %rcx,%rbx
+   18052bbb1:	f3 0f 58 0d eb 88 f9 	addss  0x1f988eb(%rip),%xmm1        # 0x1824c44a4
+   18052bbb8:	01 
+   18052bbb9:	f3 0f 59 0d 13 81 f9 	mulss  0x1f98113(%rip),%xmm1        # 0x1824c3cd4
+   18052bbc0:	01 
+   18052bbc1:	0f 28 c1             	movaps %xmm1,%xmm0
+   18052bbc4:	e8 e3 90 4e 01       	call   0x181a14cac
+   18052bbc9:	ff 83 a4 08 54 00    	incl   0x5408a4(%rbx)
+   18052bbcf:	f3 0f 11 83 70 08 54 	movss  %xmm0,0x540870(%rbx)
+   18052bbd6:	00 
+   18052bbd7:	c6 83 9c 08 54 00 01 	movb   $0x1,0x54089c(%rbx)
+   18052bbde:	48 83 c4 20          	add    $0x20,%rsp
+   18052bbe2:	5b                   	pop    %rbx
+   18052bbe3:	c3                   	ret
+   18052bbe4:	cc                   	int3
+   18052bbe5:	cc                   	int3
+   18052bbe6:	cc                   	int3
+   18052bbe7:	cc                   	int3
+   18052bbe8:	cc                   	int3
+   18052bbe9:	cc                   	int3
+   18052bbea:	cc                   	int3
+   18052bbeb:	cc                   	int3
+   18052bbec:	cc                   	int3
+   18052bbed:	cc                   	int3
+   18052bbee:	cc                   	int3
+   18052bbef:	cc                   	int3
+   18052bbf0:	8b 81 a0 01 00 00    	mov    0x1a0(%rcx),%eax
+   18052bbf6:	c3                   	ret
+   18052bbf7:	cc                   	int3
+   18052bbf8:	cc                   	int3
+   18052bbf9:	cc                   	int3
+   18052bbfa:	cc                   	int3
+   18052bbfb:	cc                   	int3
+   18052bbfc:	cc                   	int3
+   18052bbfd:	cc                   	int3
+   18052bbfe:	cc                   	int3
+   18052bbff:	cc                   	int3
+   18052bc00:	45 33 c9             	xor    %r9d,%r9d
+   18052bc03:	4c 89 09             	mov    %r9,(%rcx)
+   18052bc06:	45 8b c1             	mov    %r9d,%r8d
+   18052bc09:	44 39 49 18          	cmp    %r9d,0x18(%rcx)
+   18052bc0d:	7e 27                	jle    0x18052bc36
+   18052bc0f:	41 8b d1             	mov    %r9d,%edx
+   18052bc12:	0f 1f 40 00          	nopl   0x0(%rax)
+   18052bc16:	66 66 0f 1f 84 00 00 	data16 nopw 0x0(%rax,%rax,1)
+   18052bc1d:	00 00 00 
+   18052bc20:	48 8b 41 10          	mov    0x10(%rcx),%rax
+   18052bc24:	48 8d 52 04          	lea    0x4(%rdx),%rdx
+   18052bc28:	41 ff c0             	inc    %r8d
+   18052bc2b:	44 89 4c 02 fc       	mov    %r9d,-0x4(%rdx,%rax,1)
+   18052bc30:	44 3b 41 18          	cmp    0x18(%rcx),%r8d
+   18052bc34:	7c ea                	jl     0x18052bc20
+   18052bc36:	48 8b 41 10          	mov    0x10(%rcx),%rax
+   18052bc3a:	48 89 41 20          	mov    %rax,0x20(%rcx)
+   18052bc3e:	c3                   	ret
+   18052bc3f:	cc                   	int3
+   18052bc40:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   18052bc45:	57                   	push   %rdi
+   18052bc46:	48 83 ec 20          	sub    $0x20,%rsp
+   18052bc4a:	48 8b d9             	mov    %rcx,%rbx
+   18052bc4d:	8b ca                	mov    %edx,%ecx
+   18052bc4f:	e8 2c 03 e9 00       	call   0x1813bbf80
+   18052bc54:	8b f8                	mov    %eax,%edi
+   18052bc56:	39 43 08             	cmp    %eax,0x8(%rbx)
+   18052bc59:	74 0e                	je     0x18052bc69
+   18052bc5b:	48 8d 4b 10          	lea    0x10(%rbx),%rcx
+   18052bc5f:	0f                   	.byte 0xf

handoff/nls_dasm/f_52bba0.dis

@@ -0,0 +1,148 @@
+000000018052bba0 <.data>:
+   18052bba0:	40 53                	rex push %rbx
+   18052bba2:	48 83 ec 20          	sub    $0x20,%rsp
+   18052bba6:	f3 0f 59 0d 9a 87 f9 	mulss  0x1f9879a(%rip),%xmm1        # 0x1824c4348
+   18052bbad:	01 
+   18052bbae:	48 8b d9             	mov    %rcx,%rbx
+   18052bbb1:	f3 0f 58 0d eb 88 f9 	addss  0x1f988eb(%rip),%xmm1        # 0x1824c44a4
+   18052bbb8:	01 
+   18052bbb9:	f3 0f 59 0d 13 81 f9 	mulss  0x1f98113(%rip),%xmm1        # 0x1824c3cd4
+   18052bbc0:	01 
+   18052bbc1:	0f 28 c1             	movaps %xmm1,%xmm0
+   18052bbc4:	e8 e3 90 4e 01       	call   0x181a14cac
+   18052bbc9:	ff 83 a4 08 54 00    	incl   0x5408a4(%rbx)
+   18052bbcf:	f3 0f 11 83 70 08 54 	movss  %xmm0,0x540870(%rbx)
+   18052bbd6:	00 
+   18052bbd7:	c6 83 9c 08 54 00 01 	movb   $0x1,0x54089c(%rbx)
+   18052bbde:	48 83 c4 20          	add    $0x20,%rsp
+   18052bbe2:	5b                   	pop    %rbx
+   18052bbe3:	c3                   	ret
+   18052bbe4:	cc                   	int3
+   18052bbe5:	cc                   	int3
+   18052bbe6:	cc                   	int3
+   18052bbe7:	cc                   	int3
+   18052bbe8:	cc                   	int3
+   18052bbe9:	cc                   	int3
+   18052bbea:	cc                   	int3
+   18052bbeb:	cc                   	int3
+   18052bbec:	cc                   	int3
+   18052bbed:	cc                   	int3
+   18052bbee:	cc                   	int3
+   18052bbef:	cc                   	int3
+   18052bbf0:	8b 81 a0 01 00 00    	mov    0x1a0(%rcx),%eax
+   18052bbf6:	c3                   	ret
+   18052bbf7:	cc                   	int3
+   18052bbf8:	cc                   	int3
+   18052bbf9:	cc                   	int3
+   18052bbfa:	cc                   	int3
+   18052bbfb:	cc                   	int3
+   18052bbfc:	cc                   	int3
+   18052bbfd:	cc                   	int3
+   18052bbfe:	cc                   	int3
+   18052bbff:	cc                   	int3
+   18052bc00:	45 33 c9             	xor    %r9d,%r9d
+   18052bc03:	4c 89 09             	mov    %r9,(%rcx)
+   18052bc06:	45 8b c1             	mov    %r9d,%r8d
+   18052bc09:	44 39 49 18          	cmp    %r9d,0x18(%rcx)
+   18052bc0d:	7e 27                	jle    0x18052bc36
+   18052bc0f:	41 8b d1             	mov    %r9d,%edx
+   18052bc12:	0f 1f 40 00          	nopl   0x0(%rax)
+   18052bc16:	66 66 0f 1f 84 00 00 	data16 nopw 0x0(%rax,%rax,1)
+   18052bc1d:	00 00 00 
+   18052bc20:	48 8b 41 10          	mov    0x10(%rcx),%rax
+   18052bc24:	48 8d 52 04          	lea    0x4(%rdx),%rdx
+   18052bc28:	41 ff c0             	inc    %r8d
+   18052bc2b:	44 89 4c 02 fc       	mov    %r9d,-0x4(%rdx,%rax,1)
+   18052bc30:	44 3b 41 18          	cmp    0x18(%rcx),%r8d
+   18052bc34:	7c ea                	jl     0x18052bc20
+   18052bc36:	48 8b 41 10          	mov    0x10(%rcx),%rax
+   18052bc3a:	48 89 41 20          	mov    %rax,0x20(%rcx)
+   18052bc3e:	c3                   	ret
+   18052bc3f:	cc                   	int3
+   18052bc40:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   18052bc45:	57                   	push   %rdi
+   18052bc46:	48 83 ec 20          	sub    $0x20,%rsp
+   18052bc4a:	48 8b d9             	mov    %rcx,%rbx
+   18052bc4d:	8b ca                	mov    %edx,%ecx
+   18052bc4f:	e8 2c 03 e9 00       	call   0x1813bbf80
+   18052bc54:	8b f8                	mov    %eax,%edi
+   18052bc56:	39 43 08             	cmp    %eax,0x8(%rbx)
+   18052bc59:	74 0e                	je     0x18052bc69
+   18052bc5b:	48 8d 4b 10          	lea    0x10(%rbx),%rcx
+   18052bc5f:	0f 57 d2             	xorps  %xmm2,%xmm2
+   18052bc62:	8b d0                	mov    %eax,%edx
+   18052bc64:	e8 27 25 00 00       	call   0x18052e190
+   18052bc69:	45 33 c0             	xor    %r8d,%r8d
+   18052bc6c:	89 7b 08             	mov    %edi,0x8(%rbx)
+   18052bc6f:	4c 89 03             	mov    %r8,(%rbx)
+   18052bc72:	41 8b d0             	mov    %r8d,%edx
+   18052bc75:	44 39 43 18          	cmp    %r8d,0x18(%rbx)
+   18052bc79:	7e 19                	jle    0x18052bc94
+   18052bc7b:	41 8b c8             	mov    %r8d,%ecx
+   18052bc7e:	66 90                	xchg   %ax,%ax
+   18052bc80:	48 8b 43 10          	mov    0x10(%rbx),%rax
+   18052bc84:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052bc88:	ff c2                	inc    %edx
+   18052bc8a:	44 89 44 01 fc       	mov    %r8d,-0x4(%rcx,%rax,1)
+   18052bc8f:	3b 53 18             	cmp    0x18(%rbx),%edx
+   18052bc92:	7c ec                	jl     0x18052bc80
+   18052bc94:	48 8b 43 10          	mov    0x10(%rbx),%rax
+   18052bc98:	48 89 43 20          	mov    %rax,0x20(%rbx)
+   18052bc9c:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
+   18052bca1:	48 83 c4 20          	add    $0x20,%rsp
+   18052bca5:	5f                   	pop    %rdi
+   18052bca6:	c3                   	ret
+   18052bca7:	cc                   	int3
+   18052bca8:	cc                   	int3
+   18052bca9:	cc                   	int3
+   18052bcaa:	cc                   	int3
+   18052bcab:	cc                   	int3
+   18052bcac:	cc                   	int3
+   18052bcad:	cc                   	int3
+   18052bcae:	cc                   	int3
+   18052bcaf:	cc                   	int3
+   18052bcb0:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   18052bcb5:	57                   	push   %rdi
+   18052bcb6:	48 83 ec 20          	sub    $0x20,%rsp
+   18052bcba:	33 ff                	xor    %edi,%edi
+   18052bcbc:	48 8b d9             	mov    %rcx,%rbx
+   18052bcbf:	48 89 79 20          	mov    %rdi,0x20(%rcx)
+   18052bcc3:	39 79 18             	cmp    %edi,0x18(%rcx)
+   18052bcc6:	7e 20                	jle    0x18052bce8
+   18052bcc8:	48 8b 49 10          	mov    0x10(%rcx),%rcx
+   18052bccc:	48 85 c9             	test   %rcx,%rcx
+   18052bccf:	74 05                	je     0x18052bcd6
+   18052bcd1:	e8 ea 53 ad ff       	call   0x1800010c0
+   18052bcd6:	48 89 7b 10          	mov    %rdi,0x10(%rbx)
+   18052bcda:	89 7b 18             	mov    %edi,0x18(%rbx)
+   18052bcdd:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
+   18052bce2:	48 83 c4 20          	add    $0x20,%rsp
+   18052bce6:	5f                   	pop    %rdi
+   18052bce7:	c3                   	ret
+   18052bce8:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
+   18052bced:	48 89 79 10          	mov    %rdi,0x10(%rcx)
+   18052bcf1:	89 79 18             	mov    %edi,0x18(%rcx)
+   18052bcf4:	48 83 c4 20          	add    $0x20,%rsp
+   18052bcf8:	5f                   	pop    %rdi
+   18052bcf9:	c3                   	ret
+   18052bcfa:	cc                   	int3
+   18052bcfb:	cc                   	int3
+   18052bcfc:	cc                   	int3
+   18052bcfd:	cc                   	int3
+   18052bcfe:	cc                   	int3
+   18052bcff:	cc                   	int3
+   18052bd00:	40 55                	rex push %rbp
+   18052bd02:	56                   	push   %rsi
+   18052bd03:	57                   	push   %rdi
+   18052bd04:	48 83 ec 40          	sub    $0x40,%rsp
+   18052bd08:	48 c7 44 24 28 fe ff 	movq   $0xfffffffffffffffe,0x28(%rsp)
+   18052bd0f:	ff ff 
+   18052bd11:	48 89 5c 24 68       	mov    %rbx,0x68(%rsp)
+   18052bd16:	48 8b 05 53 9c 0e 02 	mov    0x20e9c53(%rip),%rax        # 0x182615970
+   18052bd1d:	48 33 c4             	xor    %rsp,%rax
+   18052bd20:	48 89 44 24 38       	mov    %rax,0x38(%rsp)
+   18052bd25:	49 8b f8             	mov    %r8,%rdi
+   18052bd28:	4c 8b ca             	mov    %rdx,%r9
+   18052bd2b:	48 8b f1             	mov    %rcx,%rsi
+   18052bd2e:	4c                   	rex.WR
+   18052bd2f:	89                   	.byte 0x89

handoff/nls_dasm/f_52d650.dis

@@ -0,0 +1,253 @@
+000000018052d650 <.data>:
+   18052d650:	4d 85 c0             	test   %r8,%r8
+   18052d653:	4c 8b d2             	mov    %rdx,%r10
+   18052d656:	4c 0f 44 c2          	cmove  %rdx,%r8
+   18052d65a:	45 33 c9             	xor    %r9d,%r9d
+   18052d65d:	4c 89 89 10 00 10 00 	mov    %r9,0x100010(%rcx)
+   18052d664:	44 39 09             	cmp    %r9d,(%rcx)
+   18052d667:	7e 4e                	jle    0x18052d6b7
+   18052d669:	48 8b c2             	mov    %rdx,%rax
+   18052d66c:	48 8d 91 10 00 08 00 	lea    0x80010(%rcx),%rdx
+   18052d673:	4c 2b c0             	sub    %rax,%r8
+   18052d676:	f3 41 0f 10 0c 00    	movss  (%r8,%rax,1),%xmm1
+   18052d67c:	41 ff c1             	inc    %r9d
+   18052d67f:	f2 0f 10 81 10 00 10 	movsd  0x100010(%rcx),%xmm0
+   18052d686:	00 
+   18052d687:	f2 0f 59 02          	mulsd  (%rdx),%xmm0
+   18052d68b:	0f 5a c9             	cvtps2pd %xmm1,%xmm1
+   18052d68e:	f2 0f 59 8a 00 00 f8 	mulsd  -0x80000(%rdx),%xmm1
+   18052d695:	ff 
+   18052d696:	48 83 c2 08          	add    $0x8,%rdx
+   18052d69a:	f2 0f 58 c8          	addsd  %xmm0,%xmm1
+   18052d69e:	f2 0f 11 89 10 00 10 	movsd  %xmm1,0x100010(%rcx)
+   18052d6a5:	00 
+   18052d6a6:	66 0f 5a c1          	cvtpd2ps %xmm1,%xmm0
+   18052d6aa:	f3 0f 11 00          	movss  %xmm0,(%rax)
+   18052d6ae:	48 83 c0 04          	add    $0x4,%rax
+   18052d6b2:	44 3b 09             	cmp    (%rcx),%r9d
+   18052d6b5:	7c bf                	jl     0x18052d676
+   18052d6b7:	8b 01                	mov    (%rcx),%eax
+   18052d6b9:	83 e8 02             	sub    $0x2,%eax
+   18052d6bc:	48 63 d0             	movslq %eax,%rdx
+   18052d6bf:	48 83 fa 04          	cmp    $0x4,%rdx
+   18052d6c3:	0f 8c 0f 01 00 00    	jl     0x18052d7d8
+   18052d6c9:	4c 8d 42 fc          	lea    -0x4(%rdx),%r8
+   18052d6cd:	49 c1 e8 02          	shr    $0x2,%r8
+   18052d6d1:	4d 8d 4a f8          	lea    -0x8(%r10),%r9
+   18052d6d5:	49 ff c0             	inc    %r8
+   18052d6d8:	4c 8d 99 10 00 08 00 	lea    0x80010(%rcx),%r11
+   18052d6df:	49 8b c0             	mov    %r8,%rax
+   18052d6e2:	4d 8d 0c 91          	lea    (%r9,%rdx,4),%r9
+   18052d6e6:	48 f7 d8             	neg    %rax
+   18052d6e9:	4d 8d 1c d3          	lea    (%r11,%rdx,8),%r11
+   18052d6ed:	48 8d 14 82          	lea    (%rdx,%rax,4),%rdx
+   18052d6f1:	f2 41 0f 10 03       	movsd  (%r11),%xmm0
+   18052d6f6:	f2 0f 59 81 10 00 10 	mulsd  0x100010(%rcx),%xmm0
+   18052d6fd:	00 
+   18052d6fe:	f3 41 0f 10 49 08    	movss  0x8(%r9),%xmm1
+   18052d704:	0f 5a c9             	cvtps2pd %xmm1,%xmm1
+   18052d707:	f2 41 0f 59 8b 00 00 	mulsd  -0x80000(%r11),%xmm1
+   18052d70e:	f8 ff 
+   18052d710:	f2 0f 58 c8          	addsd  %xmm0,%xmm1
+   18052d714:	f2 0f 11 89 10 00 10 	movsd  %xmm1,0x100010(%rcx)
+   18052d71b:	00 
+   18052d71c:	66 0f 5a c1          	cvtpd2ps %xmm1,%xmm0
+   18052d720:	f3 41 0f 11 41 08    	movss  %xmm0,0x8(%r9)
+   18052d726:	f2 41 0f 10 43 f8    	movsd  -0x8(%r11),%xmm0
+   18052d72c:	f2 0f 59 81 10 00 10 	mulsd  0x100010(%rcx),%xmm0
+   18052d733:	00 
+   18052d734:	f3 41 0f 10 49 04    	movss  0x4(%r9),%xmm1
+   18052d73a:	0f 5a c9             	cvtps2pd %xmm1,%xmm1
+   18052d73d:	f2 41 0f 59 8b f8 ff 	mulsd  -0x80008(%r11),%xmm1
+   18052d744:	f7 ff 
+   18052d746:	f2 0f 58 c8          	addsd  %xmm0,%xmm1
+   18052d74a:	f2 0f 11 89 10 00 10 	movsd  %xmm1,0x100010(%rcx)
+   18052d751:	00 
+   18052d752:	66 0f 5a c1          	cvtpd2ps %xmm1,%xmm0
+   18052d756:	f3 41 0f 11 41 04    	movss  %xmm0,0x4(%r9)
+   18052d75c:	f2 41 0f 10 43 f0    	movsd  -0x10(%r11),%xmm0
+   18052d762:	f2 0f 59 81 10 00 10 	mulsd  0x100010(%rcx),%xmm0
+   18052d769:	00 
+   18052d76a:	f3 41 0f 10 11       	movss  (%r9),%xmm2
+   18052d76f:	0f 5a d2             	cvtps2pd %xmm2,%xmm2
+   18052d772:	f2 41 0f 59 93 f0 ff 	mulsd  -0x80010(%r11),%xmm2
+   18052d779:	f7 ff 
+   18052d77b:	f2 0f 58 d0          	addsd  %xmm0,%xmm2
+   18052d77f:	f2 0f 11 91 10 00 10 	movsd  %xmm2,0x100010(%rcx)
+   18052d786:	00 
+   18052d787:	66 0f 5a c2          	cvtpd2ps %xmm2,%xmm0
+   18052d78b:	f3 41 0f 11 01       	movss  %xmm0,(%r9)
+   18052d790:	f2 41 0f 10 43 e8    	movsd  -0x18(%r11),%xmm0
+   18052d796:	f3 41 0f 10 49 fc    	movss  -0x4(%r9),%xmm1
+   18052d79c:	f2 0f 59 81 10 00 10 	mulsd  0x100010(%rcx),%xmm0
+   18052d7a3:	00 
+   18052d7a4:	0f 5a c9             	cvtps2pd %xmm1,%xmm1
+   18052d7a7:	f2 41 0f 59 8b e8 ff 	mulsd  -0x80018(%r11),%xmm1
+   18052d7ae:	f7 ff 
+   18052d7b0:	49 83 eb 20          	sub    $0x20,%r11
+   18052d7b4:	f2 0f 58 c8          	addsd  %xmm0,%xmm1
+   18052d7b8:	66 0f 5a c1          	cvtpd2ps %xmm1,%xmm0
+   18052d7bc:	f2 0f 11 89 10 00 10 	movsd  %xmm1,0x100010(%rcx)
+   18052d7c3:	00 
+   18052d7c4:	f3 41 0f 11 41 fc    	movss  %xmm0,-0x4(%r9)
+   18052d7ca:	49 83 e9 10          	sub    $0x10,%r9
+   18052d7ce:	49 83 e8 01          	sub    $0x1,%r8
+   18052d7d2:	0f 85 19 ff ff ff    	jne    0x18052d6f1
+   18052d7d8:	48 85 d2             	test   %rdx,%rdx
+   18052d7db:	7e 4a                	jle    0x18052d827
+   18052d7dd:	48 8d 81 10 00 08 00 	lea    0x80010(%rcx),%rax
+   18052d7e4:	48 8d 04 d0          	lea    (%rax,%rdx,8),%rax
+   18052d7e8:	f2 0f 10 00          	movsd  (%rax),%xmm0
+   18052d7ec:	f3 41 0f 10 0c 92    	movss  (%r10,%rdx,4),%xmm1
+   18052d7f2:	f2 0f 59 81 10 00 10 	mulsd  0x100010(%rcx),%xmm0
+   18052d7f9:	00 
+   18052d7fa:	0f 5a c9             	cvtps2pd %xmm1,%xmm1
+   18052d7fd:	f2 0f 59 88 00 00 f8 	mulsd  -0x80000(%rax),%xmm1
+   18052d804:	ff 
+   18052d805:	48 83 e8 08          	sub    $0x8,%rax
+   18052d809:	f2 0f 58 c8          	addsd  %xmm0,%xmm1
+   18052d80d:	66 0f 5a c1          	cvtpd2ps %xmm1,%xmm0
+   18052d811:	f2 0f 11 89 10 00 10 	movsd  %xmm1,0x100010(%rcx)
+   18052d818:	00 
+   18052d819:	f3 41 0f 11 04 92    	movss  %xmm0,(%r10,%rdx,4)
+   18052d81f:	48 ff ca             	dec    %rdx
+   18052d822:	48 85 d2             	test   %rdx,%rdx
+   18052d825:	7f c1                	jg     0x18052d7e8
+   18052d827:	c3                   	ret
+   18052d828:	cc                   	int3
+   18052d829:	cc                   	int3
+   18052d82a:	cc                   	int3
+   18052d82b:	cc                   	int3
+   18052d82c:	cc                   	int3
+   18052d82d:	cc                   	int3
+   18052d82e:	cc                   	int3
+   18052d82f:	cc                   	int3
+   18052d830:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   18052d835:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
+   18052d83a:	57                   	push   %rdi
+   18052d83b:	48 83 ec 30          	sub    $0x30,%rsp
+   18052d83f:	48 8b fa             	mov    %rdx,%rdi
+   18052d842:	0f 29 74 24 20       	movaps %xmm6,0x20(%rsp)
+   18052d847:	48 8b f1             	mov    %rcx,%rsi
+   18052d84a:	48 8d 15 67 35 12 02 	lea    0x2123567(%rip),%rdx        # 0x182650db8
+   18052d851:	48 8d 0d 60 35 12 02 	lea    0x2123560(%rip),%rcx        # 0x182650db8
+   18052d858:	41 8b d9             	mov    %r9d,%ebx
+   18052d85b:	0f 28 f2             	movaps %xmm2,%xmm6
+   18052d85e:	ff 15 a4 d7 67 01    	call   *0x167d7a4(%rip)        # 0x181bab008
+   18052d864:	44 8b cb             	mov    %ebx,%r9d
+   18052d867:	4c 8b c6             	mov    %rsi,%r8
+   18052d86a:	48 8b cf             	mov    %rdi,%rcx
+   18052d86d:	85 c0                	test   %eax,%eax
+   18052d86f:	75 0a                	jne    0x18052d87b
+   18052d871:	0f 28 ce             	movaps %xmm6,%xmm1
+   18052d874:	e8 c7 31 c1 ff       	call   0x180140a40
+   18052d879:	eb 0c                	jmp    0x18052d887
+   18052d87b:	0f 57 c9             	xorps  %xmm1,%xmm1
+   18052d87e:	f3 0f 5a ce          	cvtss2sd %xmm6,%xmm1
+   18052d882:	e8 79 32 c1 ff       	call   0x180140b00
+   18052d887:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
+   18052d88c:	48 8b 74 24 48       	mov    0x48(%rsp),%rsi
+   18052d891:	0f 28 74 24 20       	movaps 0x20(%rsp),%xmm6
+   18052d896:	48 83 c4 30          	add    $0x30,%rsp
+   18052d89a:	5f                   	pop    %rdi
+   18052d89b:	c3                   	ret
+   18052d89c:	cc                   	int3
+   18052d89d:	cc                   	int3
+   18052d89e:	cc                   	int3
+   18052d89f:	cc                   	int3
+   18052d8a0:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   18052d8a5:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
+   18052d8aa:	57                   	push   %rdi
+   18052d8ab:	48 83 ec 40          	sub    $0x40,%rsp
+   18052d8af:	48 8b fa             	mov    %rdx,%rdi
+   18052d8b2:	0f 29 74 24 30       	movaps %xmm6,0x30(%rsp)
+   18052d8b7:	48 8b f1             	mov    %rcx,%rsi
+   18052d8ba:	48 8d 15 f7 34 12 02 	lea    0x21234f7(%rip),%rdx        # 0x182650db8
+   18052d8c1:	48 8d 0d f0 34 12 02 	lea    0x21234f0(%rip),%rcx        # 0x182650db8
+   18052d8c8:	41 8b d9             	mov    %r9d,%ebx
+   18052d8cb:	0f 28 f2             	movaps %xmm2,%xmm6
+   18052d8ce:	ff 15 34 d7 67 01    	call   *0x167d734(%rip)        # 0x181bab008
+   18052d8d4:	c7 44 24 20 00 00 00 	movl   $0x0,0x20(%rsp)
+   18052d8db:	00 
+   18052d8dc:	44 8b c3             	mov    %ebx,%r8d
+   18052d8df:	48 8b d6             	mov    %rsi,%rdx
+   18052d8e2:	48 8b cf             	mov    %rdi,%rcx
+   18052d8e5:	85 c0                	test   %eax,%eax
+   18052d8e7:	75 0a                	jne    0x18052d8f3
+   18052d8e9:	0f 28 de             	movaps %xmm6,%xmm3
+   18052d8ec:	e8 6f 47 ad ff       	call   0x180002060
+   18052d8f1:	eb 0c                	jmp    0x18052d8ff
+   18052d8f3:	0f 57 db             	xorps  %xmm3,%xmm3
+   18052d8f6:	f3 0f 5a de          	cvtss2sd %xmm6,%xmm3
+   18052d8fa:	e8 21 48 ad ff       	call   0x180002120
+   18052d8ff:	48 8b 5c 24 50       	mov    0x50(%rsp),%rbx
+   18052d904:	48 8b 74 24 58       	mov    0x58(%rsp),%rsi
+   18052d909:	0f 28 74 24 30       	movaps 0x30(%rsp),%xmm6
+   18052d90e:	48 83 c4 40          	add    $0x40,%rsp
+   18052d912:	5f                   	pop    %rdi
+   18052d913:	c3                   	ret
+   18052d914:	cc                   	int3
+   18052d915:	cc                   	int3
+   18052d916:	cc                   	int3
+   18052d917:	cc                   	int3
+   18052d918:	cc                   	int3
+   18052d919:	cc                   	int3
+   18052d91a:	cc                   	int3
+   18052d91b:	cc                   	int3
+   18052d91c:	cc                   	int3
+   18052d91d:	cc                   	int3
+   18052d91e:	cc                   	int3
+   18052d91f:	cc                   	int3
+   18052d920:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   18052d925:	57                   	push   %rdi
+   18052d926:	48 83 ec 30          	sub    $0x30,%rsp
+   18052d92a:	48 8b f9             	mov    %rcx,%rdi
+   18052d92d:	0f 29 74 24 20       	movaps %xmm6,0x20(%rsp)
+   18052d932:	48 8d 0d 7f 34 12 02 	lea    0x212347f(%rip),%rcx        # 0x182650db8
+   18052d939:	41 8b d8             	mov    %r8d,%ebx
+   18052d93c:	48 8d 15 75 34 12 02 	lea    0x2123475(%rip),%rdx        # 0x182650db8
+   18052d943:	0f 28 f1             	movaps %xmm1,%xmm6
+   18052d946:	ff 15 bc d6 67 01    	call   *0x167d6bc(%rip)        # 0x181bab008
+   18052d94c:	44 8b c3             	mov    %ebx,%r8d
+   18052d94f:	48 8b d7             	mov    %rdi,%rdx
+   18052d952:	85 c0                	test   %eax,%eax
+   18052d954:	75 17                	jne    0x18052d96d
+   18052d956:	0f 28 c6             	movaps %xmm6,%xmm0
+   18052d959:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
+   18052d95e:	0f 28 74 24 20       	movaps 0x20(%rsp),%xmm6
+   18052d963:	48 83 c4 30          	add    $0x30,%rsp
+   18052d967:	5f                   	pop    %rdi
+   18052d968:	e9 c3 46 ad ff       	jmp    0x180002030
+   18052d96d:	0f 57 c0             	xorps  %xmm0,%xmm0
+   18052d970:	f3 0f 5a c6          	cvtss2sd %xmm6,%xmm0
+   18052d974:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
+   18052d979:	0f 28 74 24 20       	movaps 0x20(%rsp),%xmm6
+   18052d97e:	48 83 c4 30          	add    $0x30,%rsp
+   18052d982:	5f                   	pop    %rdi
+   18052d983:	e9 a8 43 ad ff       	jmp    0x180001d30
+   18052d988:	cc                   	int3
+   18052d989:	cc                   	int3
+   18052d98a:	cc                   	int3
+   18052d98b:	cc                   	int3
+   18052d98c:	cc                   	int3
+   18052d98d:	cc                   	int3
+   18052d98e:	cc                   	int3
+   18052d98f:	cc                   	int3
+   18052d990:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   18052d995:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
+   18052d99a:	57                   	push   %rdi
+   18052d99b:	48 83 ec 20          	sub    $0x20,%rsp
+   18052d99f:	48 8b fa             	mov    %rdx,%rdi
+   18052d9a2:	48 8b f1             	mov    %rcx,%rsi
+   18052d9a5:	48 8d 15 0c 34 12 02 	lea    0x212340c(%rip),%rdx        # 0x182650db8
+   18052d9ac:	41 8b d8             	mov    %r8d,%ebx
+   18052d9af:	48 8d 0d 02 34 12 02 	lea    0x2123402(%rip),%rcx        # 0x182650db8
+   18052d9b6:	ff 15 4c d6 67 01    	call   *0x167d64c(%rip)        # 0x181bab008
+   18052d9bc:	44 8b c3             	mov    %ebx,%r8d
+   18052d9bf:	48 8b d6             	mov    %rsi,%rdx
+   18052d9c2:	48 8b cf             	mov    %rdi,%rcx
+   18052d9c5:	85 c0                	test   %eax,%eax
+   18052d9c7:	75 14                	jne    0x18052d9dd
+   18052d9c9:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
+   18052d9ce:	48 8b 74 24 38       	mov    0x38(%rsp),%rsi
+   18052d9d3:	48                   	rex.W

handoff/nls_dasm/f_530b60.dis

@@ -0,0 +1,192 @@
+0000000180530b60 <.data>:
+   180530b60:	40 53                	rex push %rbx
+   180530b62:	48 81 ec 80 00 00 00 	sub    $0x80,%rsp
+   180530b69:	f3 0f 10 0d 7f 32 f9 	movss  0x1f9327f(%rip),%xmm1        # 0x1824c3df0
+   180530b70:	01 
+   180530b71:	48 8b d9             	mov    %rcx,%rbx
+   180530b74:	f3 0f 10 81 78 08 54 	movss  0x540878(%rcx),%xmm0
+   180530b7b:	00 
+   180530b7c:	0f 29 74 24 70       	movaps %xmm6,0x70(%rsp)
+   180530b81:	0f 29 7c 24 60       	movaps %xmm7,0x60(%rsp)
+   180530b86:	44 0f 29 44 24 50    	movaps %xmm8,0x50(%rsp)
+   180530b8c:	44 0f 29 4c 24 40    	movaps %xmm9,0x40(%rsp)
+   180530b92:	44 0f 29 5c 24 30    	movaps %xmm11,0x30(%rsp)
+   180530b98:	e8 3f 41 4e 01       	call   0x181a14cdc
+   180530b9d:	f3 0f 10 0d 3b 36 f9 	movss  0x1f9363b(%rip),%xmm1        # 0x1824c41e0
+   180530ba4:	01 
+   180530ba5:	44 0f 28 d8          	movaps %xmm0,%xmm11
+   180530ba9:	f3 0f 10 83 7c 08 54 	movss  0x54087c(%rbx),%xmm0
+   180530bb0:	00 
+   180530bb1:	e8 26 41 4e 01       	call   0x181a14cdc
+   180530bb6:	80 bb b8 08 54 00 00 	cmpb   $0x0,0x5408b8(%rbx)
+   180530bbd:	0f 28 f8             	movaps %xmm0,%xmm7
+   180530bc0:	74 0b                	je     0x180530bcd
+   180530bc2:	f3 44 0f 10 0d c9 39 	movss  0x1f939c9(%rip),%xmm9        # 0x1824c4594
+   180530bc9:	f9 01 
+   180530bcb:	eb 09                	jmp    0x180530bd6
+   180530bcd:	f3 44 0f 10 0d d2 39 	movss  0x1f939d2(%rip),%xmm9        # 0x1824c45a8
+   180530bd4:	f9 01 
+   180530bd6:	f3 0f 10 05 3a 38 f9 	movss  0x1f9383a(%rip),%xmm0        # 0x1824c4418
+   180530bdd:	01 
+   180530bde:	e8 ed 40 4e 01       	call   0x181a14cd0
+   180530be3:	0f 28 f0             	movaps %xmm0,%xmm6
+   180530be6:	41 0f 28 c1          	movaps %xmm9,%xmm0
+   180530bea:	e8 e1 40 4e 01       	call   0x181a14cd0
+   180530bef:	f3 0f 5c c6          	subss  %xmm6,%xmm0
+   180530bf3:	f3 41 0f 59 c3       	mulss  %xmm11,%xmm0
+   180530bf8:	f3 0f 58 c6          	addss  %xmm6,%xmm0
+   180530bfc:	e8 ab 40 4e 01       	call   0x181a14cac
+   180530c01:	44 0f 28 c0          	movaps %xmm0,%xmm8
+   180530c05:	f3 0f 10 05 d7 37 f9 	movss  0x1f937d7(%rip),%xmm0        # 0x1824c43e4
+   180530c0c:	01 
+   180530c0d:	f3 44 0f 11 83 94 08 	movss  %xmm8,0x540894(%rbx)
+   180530c14:	54 00 
+   180530c16:	e8 b5 40 4e 01       	call   0x181a14cd0
+   180530c1b:	0f 28 f0             	movaps %xmm0,%xmm6
+   180530c1e:	f3 0f 10 05 f2 38 f9 	movss  0x1f938f2(%rip),%xmm0        # 0x1824c4518
+   180530c25:	01 
+   180530c26:	e8 a5 40 4e 01       	call   0x181a14cd0
+   180530c2b:	f3 0f 5c c6          	subss  %xmm6,%xmm0
+   180530c2f:	f3 0f 59 c7          	mulss  %xmm7,%xmm0
+   180530c33:	f3 0f 58 c6          	addss  %xmm6,%xmm0
+   180530c37:	e8 70 40 4e 01       	call   0x181a14cac
+   180530c3c:	f3 0f 11 83 98 08 54 	movss  %xmm0,0x540898(%rbx)
+   180530c43:	00 
+   180530c44:	f3 0f 10 05 24 30 f9 	movss  0x1f93024(%rip),%xmm0        # 0x1824c3c70
+   180530c4b:	01 
+   180530c4c:	e8 7f 40 4e 01       	call   0x181a14cd0
+   180530c51:	f3 0f 10 3d 4b 32 f9 	movss  0x1f9324b(%rip),%xmm7        # 0x1824c3ea4
+   180530c58:	01 
+   180530c59:	0f 28 f0             	movaps %xmm0,%xmm6
+   180530c5c:	0f 28 c7             	movaps %xmm7,%xmm0
+   180530c5f:	e8 6c 40 4e 01       	call   0x181a14cd0
+   180530c64:	f3 0f 5c c6          	subss  %xmm6,%xmm0
+   180530c68:	f3 41 0f 59 c3       	mulss  %xmm11,%xmm0
+   180530c6d:	f3 0f 58 c6          	addss  %xmm6,%xmm0
+   180530c71:	e8 36 40 4e 01       	call   0x181a14cac
+   180530c76:	f3 44 0f 59 0d 61 35 	mulss  0x1f93561(%rip),%xmm9        # 0x1824c41e0
+   180530c7d:	f9 01 
+   180530c7f:	f3 0f 5c f8          	subss  %xmm0,%xmm7
+   180530c83:	48 8d 8b e8 04 24 00 	lea    0x2404e8(%rbx),%rcx
+   180530c8a:	f3 0f 10 35 0a 39 f9 	movss  0x1f9390a(%rip),%xmm6        # 0x1824c459c
+   180530c91:	01 
+   180530c92:	41 0f 28 c8          	movaps %xmm8,%xmm1
+   180530c96:	f3 0f 10 5b 24       	movss  0x24(%rbx),%xmm3
+   180530c9b:	0f 28 d6             	movaps %xmm6,%xmm2
+   180530c9e:	f3 44 0f 11 4c 24 28 	movss  %xmm9,0x28(%rsp)
+   180530ca5:	f3 0f 11 7c 24 20    	movss  %xmm7,0x20(%rsp)
+   180530cab:	e8 90 26 00 00       	call   0x180533340
+   180530cb0:	f3 0f 10 5b 24       	movss  0x24(%rbx),%xmm3
+   180530cb5:	48 8d 8b 00 05 34 00 	lea    0x340500(%rbx),%rcx
+   180530cbc:	f3 0f 10 8b 94 08 54 	movss  0x540894(%rbx),%xmm1
+   180530cc3:	00 
+   180530cc4:	0f 28 d6             	movaps %xmm6,%xmm2
+   180530cc7:	f3 44 0f 11 4c 24 28 	movss  %xmm9,0x28(%rsp)
+   180530cce:	f3 0f 11 7c 24 20    	movss  %xmm7,0x20(%rsp)
+   180530cd4:	e8 67 26 00 00       	call   0x180533340
+   180530cd9:	f3 0f 10 05 83 38 f9 	movss  0x1f93883(%rip),%xmm0        # 0x1824c4564
+   180530ce0:	01 
+   180530ce1:	48 8d 8b 18 05 44 00 	lea    0x440518(%rbx),%rcx
+   180530ce8:	f3 0f 10 5b 24       	movss  0x24(%rbx),%xmm3
+   180530ced:	0f 28 d6             	movaps %xmm6,%xmm2
+   180530cf0:	f3 0f 10 8b 98 08 54 	movss  0x540898(%rbx),%xmm1
+   180530cf7:	00 
+   180530cf8:	f3 0f 11 44 24 28    	movss  %xmm0,0x28(%rsp)
+   180530cfe:	f3 0f 11 7c 24 20    	movss  %xmm7,0x20(%rsp)
+   180530d04:	e8 37 26 00 00       	call   0x180533340
+   180530d09:	0f 28 74 24 70       	movaps 0x70(%rsp),%xmm6
+   180530d0e:	0f 28 7c 24 60       	movaps 0x60(%rsp),%xmm7
+   180530d13:	44 0f 28 44 24 50    	movaps 0x50(%rsp),%xmm8
+   180530d19:	44 0f 28 4c 24 40    	movaps 0x40(%rsp),%xmm9
+   180530d1f:	44 0f 28 5c 24 30    	movaps 0x30(%rsp),%xmm11
+   180530d25:	48 81 c4 80 00 00 00 	add    $0x80,%rsp
+   180530d2c:	5b                   	pop    %rbx
+   180530d2d:	c3                   	ret
+   180530d2e:	cc                   	int3
+   180530d2f:	cc                   	int3
+   180530d30:	48 8b c4             	mov    %rsp,%rax
+   180530d33:	48 89 58 08          	mov    %rbx,0x8(%rax)
+   180530d37:	48 89 68 10          	mov    %rbp,0x10(%rax)
+   180530d3b:	48 89 70 18          	mov    %rsi,0x18(%rax)
+   180530d3f:	57                   	push   %rdi
+   180530d40:	48 81 ec c0 00 00 00 	sub    $0xc0,%rsp
+   180530d47:	f3 0f 10 51 24       	movss  0x24(%rcx),%xmm2
+   180530d4c:	48 8b d9             	mov    %rcx,%rbx
+   180530d4f:	66 0f 6e 81 a0 01 00 	movd   0x1a0(%rcx),%xmm0
+   180530d56:	00 
+   180530d57:	0f 28 da             	movaps %xmm2,%xmm3
+   180530d5a:	f3 0f 59 15 2a 30 f9 	mulss  0x1f9302a(%rip),%xmm2        # 0x1824c3d8c
+   180530d61:	01 
+   180530d62:	66 0f 6e 89 ac 01 00 	movd   0x1ac(%rcx),%xmm1
+   180530d69:	00 
+   180530d6a:	0f 29 78 d8          	movaps %xmm7,-0x28(%rax)
+   180530d6e:	f3 0f 10 3d 3e 38 f9 	movss  0x1f9383e(%rip),%xmm7        # 0x1824c45b4
+   180530d75:	01 
+   180530d76:	44 0f 29 40 c8       	movaps %xmm8,-0x38(%rax)
+   180530d7b:	f3 44 0f 10 05 20 31 	movss  0x1f93120(%rip),%xmm8        # 0x1824c3ea4
+   180530d82:	f9 01 
+   180530d84:	44 0f 29 50 a8       	movaps %xmm10,-0x58(%rax)
+   180530d89:	44 0f 29 58 98       	movaps %xmm11,-0x68(%rax)
+   180530d8e:	8b 41 64             	mov    0x64(%rcx),%eax
+   180530d91:	f3 44 0f 10 1d 9a 35 	movss  0x1f9359a(%rip),%xmm11        # 0x1824c4334
+   180530d98:	f9 01 
+   180530d9a:	99                   	cltd
+   180530d9b:	0f 5b c0             	cvtdq2ps %xmm0,%xmm0
+   180530d9e:	2b c2                	sub    %edx,%eax
+   180530da0:	d1 f8                	sar    $1,%eax
+   180530da2:	ff c0                	inc    %eax
+   180530da4:	80 b9 b8 08 54 00 00 	cmpb   $0x0,0x5408b8(%rcx)
+   180530dab:	f3 0f 5e fa          	divss  %xmm2,%xmm7
+   180530daf:	f3 0f 5e d8          	divss  %xmm0,%xmm3
+   180530db3:	66 0f 6e c0          	movd   %eax,%xmm0
+   180530db7:	0f 5b c9             	cvtdq2ps %xmm1,%xmm1
+   180530dba:	0f 5b c0             	cvtdq2ps %xmm0,%xmm0
+   180530dbd:	f3 0f 59 d9          	mulss  %xmm1,%xmm3
+   180530dc1:	f3 0f 59 f8          	mulss  %xmm0,%xmm7
+   180530dc5:	74 06                	je     0x180530dcd
+   180530dc7:	45 0f 28 d0          	movaps %xmm8,%xmm10
+   180530dcb:	eb 04                	jmp    0x180530dd1
+   180530dcd:	45 0f 28 d3          	movaps %xmm11,%xmm10
+   180530dd1:	33 ff                	xor    %edi,%edi
+   180530dd3:	48 63 e8             	movslq %eax,%rbp
+   180530dd6:	8b f7                	mov    %edi,%esi
+   180530dd8:	85 c0                	test   %eax,%eax
+   180530dda:	0f 8e e0 01 00 00    	jle    0x180530fc0
+   180530de0:	0f 29 b4 24 b0 00 00 	movaps %xmm6,0xb0(%rsp)
+   180530de7:	00 
+   180530de8:	44 0f 29 8c 24 80 00 	movaps %xmm9,0x80(%rsp)
+   180530def:	00 00 
+   180530df1:	44 0f 29 64 24 50    	movaps %xmm12,0x50(%rsp)
+   180530df7:	f2 44 0f 10 25 40 33 	movsd  0x1f93340(%rip),%xmm12        # 0x1824c4140
+   180530dfe:	f9 01 
+   180530e00:	44 0f 29 6c 24 40    	movaps %xmm13,0x40(%rsp)
+   180530e06:	f3 44 0f 10 2d 2d 2f 	movss  0x1f92f2d(%rip),%xmm13        # 0x1824c3d3c
+   180530e0d:	f9 01 
+   180530e0f:	44 0f 29 74 24 30    	movaps %xmm14,0x30(%rsp)
+   180530e15:	f2 44 0f 10 35 f2 40 	movsd  0x1f940f2(%rip),%xmm14        # 0x1824c4f10
+   180530e1c:	f9 01 
+   180530e1e:	44 0f 5a cb          	cvtps2pd %xmm3,%xmm9
+   180530e22:	44 0f 29 7c 24 20    	movaps %xmm15,0x20(%rsp)
+   180530e28:	f2 44 0f 59 0d ff 2f 	mulsd  0x1f92fff(%rip),%xmm9        # 0x1824c3e30
+   180530e2f:	f9 01 
+   180530e31:	f2 44 0f 10 3d be 2e 	movsd  0x1f92ebe(%rip),%xmm15        # 0x1824c3cf8
+   180530e38:	f9 01 
+   180530e3a:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)
+   180530e40:	0f 57 c9             	xorps  %xmm1,%xmm1
+   180530e43:	0f 28 c7             	movaps %xmm7,%xmm0
+   180530e46:	f3 0f 2a cf          	cvtsi2ss %edi,%xmm1
+   180530e4a:	f3 41 0f 58 c8       	addss  %xmm8,%xmm1
+   180530e4f:	f3 0f 5e c1          	divss  %xmm1,%xmm0
+   180530e53:	41 0f 28 cd          	movaps %xmm13,%xmm1
+   180530e57:	e8 80 3e 4e 01       	call   0x181a14cdc
+   180530e5c:	f3 0f 10 93 80 08 54 	movss  0x540880(%rbx),%xmm2
+   180530e63:	00 
+   180530e64:	0f 28 f0             	movaps %xmm0,%xmm6
+   180530e67:	0f 28 da             	movaps %xmm2,%xmm3
+   180530e6a:	f3 41 0f 59 f2       	mulss  %xmm10,%xmm6
+   180530e6f:	f3 41 0f 59 dd       	mulss  %xmm13,%xmm3
+   180530e74:	41 0f 28 c0          	movaps %xmm8,%xmm0
+   180530e78:	f3 41 0f 59 d3       	mulss  %xmm11,%xmm2
+   180530e7d:	f3                   	repz
+   180530e7e:	0f                   	.byte 0xf
+   180530e7f:	59                   	pop    %rcx

handoff/nls_dasm/f_533340.dis

@@ -0,0 +1,182 @@
+0000000180533340 <.data>:
+   180533340:	4c 8b dc             	mov    %rsp,%r11
+   180533343:	49 89 5b 10          	mov    %rbx,0x10(%r11)
+   180533347:	57                   	push   %rdi
+   180533348:	48 81 ec a0 00 00 00 	sub    $0xa0,%rsp
+   18053334f:	66 0f 6e 01          	movd   (%rcx),%xmm0
+   180533353:	48 b8 00 00 00 00 00 	movabs $0x3ff0000000000000,%rax
+   18053335a:	00 f0 3f 
+   18053335d:	f3 0f 59 1d 27 0a f9 	mulss  0x1f90a27(%rip),%xmm3        # 0x1824c3d8c
+   180533364:	01 
+   180533365:	bb 01 00 00 00       	mov    $0x1,%ebx
+   18053336a:	48 8b f9             	mov    %rcx,%rdi
+   18053336d:	48 c7 81 10 00 08 00 	movq   $0x0,0x80010(%rcx)
+   180533374:	00 00 00 00 
+   180533378:	41 0f 29 73 e8       	movaps %xmm6,-0x18(%r11)
+   18053337d:	0f 28 f2             	movaps %xmm2,%xmm6
+   180533380:	0f 5b c0             	cvtdq2ps %xmm0,%xmm0
+   180533383:	48 89 41 10          	mov    %rax,0x10(%rcx)
+   180533387:	f3 0f 5e f3          	divss  %xmm3,%xmm6
+   18053338b:	44 0f 29 6c 24 20    	movaps %xmm13,0x20(%rsp)
+   180533391:	44 0f 28 e9          	movaps %xmm1,%xmm13
+   180533395:	f3 0f 59 f0          	mulss  %xmm0,%xmm6
+   180533399:	39 19                	cmp    %ebx,(%rcx)
+   18053339b:	0f 8e 22 01 00 00    	jle    0x1805334c3
+   1805333a1:	49 89 73 08          	mov    %rsi,0x8(%r11)
+   1805333a5:	48 8d 71 18          	lea    0x18(%rcx),%rsi
+   1805333a9:	41 0f 29 7b d8       	movaps %xmm7,-0x28(%r11)
+   1805333ae:	f3 0f 10 bc 24 d0 00 	movss  0xd0(%rsp),%xmm7
+   1805333b5:	00 00 
+   1805333b7:	45 0f 29 43 c8       	movaps %xmm8,-0x38(%r11)
+   1805333bc:	f3 44 0f 10 05 df 0a 	movss  0x1f90adf(%rip),%xmm8        # 0x1824c3ea4
+   1805333c3:	f9 01 
+   1805333c5:	45 0f 29 4b b8       	movaps %xmm9,-0x48(%r11)
+   1805333ca:	f3 44 0f 10 8c 24 d8 	movss  0xd8(%rsp),%xmm9
+   1805333d1:	00 00 00 
+   1805333d4:	45 0f 29 53 a8       	movaps %xmm10,-0x58(%r11)
+   1805333d9:	f2 44 0f 10 15 2e 1b 	movsd  0x1f91b2e(%rip),%xmm10        # 0x1824c4f10
+   1805333e0:	f9 01 
+   1805333e2:	45 0f 29 5b 98       	movaps %xmm11,-0x68(%r11)
+   1805333e7:	f2 44 0f 10 1d c8 12 	movsd  0x1f912c8(%rip),%xmm11        # 0x1824c46b8
+   1805333ee:	f9 01 
+   1805333f0:	45 0f 29 63 88       	movaps %xmm12,-0x78(%r11)
+   1805333f5:	f2 44 0f 10 25 42 0d 	movsd  0x1f90d42(%rip),%xmm12        # 0x1824c4140
+   1805333fc:	f9 01 
+   1805333fe:	66 90                	xchg   %ax,%ax
+   180533400:	66 0f 6e cb          	movd   %ebx,%xmm1
+   180533404:	0f 5b c9             	cvtdq2ps %xmm1,%xmm1
+   180533407:	0f 2f ce             	comiss %xmm6,%xmm1
+   18053340a:	76 14                	jbe    0x180533420
+   18053340c:	0f 28 c6             	movaps %xmm6,%xmm0
+   18053340f:	f3 0f 5e c1          	divss  %xmm1,%xmm0
+   180533413:	0f 28 cf             	movaps %xmm7,%xmm1
+   180533416:	e8 c1 18 4e 01       	call   0x181a14cdc
+   18053341b:	0f 28 d8             	movaps %xmm0,%xmm3
+   18053341e:	eb 07                	jmp    0x180533427
+   180533420:	0f 28 de             	movaps %xmm6,%xmm3
+   180533423:	f3 0f 5e d9          	divss  %xmm1,%xmm3
+   180533427:	f3 41 0f 59 dd       	mulss  %xmm13,%xmm3
+   18053342c:	41 0f 28 c0          	movaps %xmm8,%xmm0
+   180533430:	0f 28 cb             	movaps %xmm3,%xmm1
+   180533433:	f3 41 0f 5e c9       	divss  %xmm9,%xmm1
+   180533438:	f3 41 0f 58 c8       	addss  %xmm8,%xmm1
+   18053343d:	f3 0f 5e c1          	divss  %xmm1,%xmm0
+   180533441:	0f 57 c9             	xorps  %xmm1,%xmm1
+   180533444:	f3 0f 5a c8          	cvtss2sd %xmm0,%xmm1
+   180533448:	41 0f 54 ca          	andps  %xmm10,%xmm1
+   18053344c:	66 0f 5a d1          	cvtpd2ps %xmm1,%xmm2
+   180533450:	f3 0f 59 d3          	mulss  %xmm3,%xmm2
+   180533454:	f3 0f 5e 57 08       	divss  0x8(%rdi),%xmm2
+   180533459:	0f 5a c2             	cvtps2pd %xmm2,%xmm0
+   18053345c:	f2 41 0f 59 c3       	mulsd  %xmm11,%xmm0
+   180533461:	e8 40 18 4e 01       	call   0x181a14ca6
+   180533466:	0f 57 d2             	xorps  %xmm2,%xmm2
+   180533469:	ff c3                	inc    %ebx
+   18053346b:	f2 0f 5a d0          	cvtsd2ss %xmm0,%xmm2
+   18053346f:	0f 5a ca             	cvtps2pd %xmm2,%xmm1
+   180533472:	0f 5a c2             	cvtps2pd %xmm2,%xmm0
+   180533475:	f2 0f 11 8e 00 00 08 	movsd  %xmm1,0x80000(%rsi)
+   18053347c:	00 
+   18053347d:	41 0f 28 d4          	movaps %xmm12,%xmm2
+   180533481:	f2 0f 5c d0          	subsd  %xmm0,%xmm2
+   180533485:	f2 0f 11 16          	movsd  %xmm2,(%rsi)
+   180533489:	48 83 c6 08          	add    $0x8,%rsi
+   18053348d:	3b 1f                	cmp    (%rdi),%ebx
+   18053348f:	0f 8c 6b ff ff ff    	jl     0x180533400
+   180533495:	44 0f 28 64 24 30    	movaps 0x30(%rsp),%xmm12
+   18053349b:	44 0f 28 5c 24 40    	movaps 0x40(%rsp),%xmm11
+   1805334a1:	44 0f 28 54 24 50    	movaps 0x50(%rsp),%xmm10
+   1805334a7:	44 0f 28 4c 24 60    	movaps 0x60(%rsp),%xmm9
+   1805334ad:	44 0f 28 44 24 70    	movaps 0x70(%rsp),%xmm8
+   1805334b3:	0f 28 bc 24 80 00 00 	movaps 0x80(%rsp),%xmm7
+   1805334ba:	00 
+   1805334bb:	48 8b b4 24 b0 00 00 	mov    0xb0(%rsp),%rsi
+   1805334c2:	00 
+   1805334c3:	4c 8d 9c 24 a0 00 00 	lea    0xa0(%rsp),%r11
+   1805334ca:	00 
+   1805334cb:	49 8b 5b 18          	mov    0x18(%r11),%rbx
+   1805334cf:	41 0f 28 73 f0       	movaps -0x10(%r11),%xmm6
+   1805334d4:	45 0f 28 6b 80       	movaps -0x80(%r11),%xmm13
+   1805334d9:	49 8b e3             	mov    %r11,%rsp
+   1805334dc:	5f                   	pop    %rdi
+   1805334dd:	c3                   	ret
+   1805334de:	cc                   	int3
+   1805334df:	cc                   	int3
+   1805334e0:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   1805334e5:	48 89 6c 24 10       	mov    %rbp,0x10(%rsp)
+   1805334ea:	48 89 74 24 18       	mov    %rsi,0x18(%rsp)
+   1805334ef:	48 89 7c 24 20       	mov    %rdi,0x20(%rsp)
+   1805334f4:	41 56                	push   %r14
+   1805334f6:	48 83 ec 40          	sub    $0x40,%rsp
+   1805334fa:	41 8b c1             	mov    %r9d,%eax
+   1805334fd:	c6 44 24 20 00       	movb   $0x0,0x20(%rsp)
+   180533502:	49 8b f0             	mov    %r8,%rsi
+   180533505:	4c 8b f2             	mov    %rdx,%r14
+   180533508:	44 8b c0             	mov    %eax,%r8d
+   18053350b:	48 8d 54 24 30       	lea    0x30(%rsp),%rdx
+   180533510:	45 33 c9             	xor    %r9d,%r9d
+   180533513:	48 8b e9             	mov    %rcx,%rbp
+   180533516:	e8 25 c1 ff ff       	call   0x18052f640
+   18053351b:	48 8b 45 20          	mov    0x20(%rbp),%rax
+   18053351f:	48 8d 15 92 d8 11 02 	lea    0x211d892(%rip),%rdx        # 0x182650db8
+   180533526:	4c 63 4c 24 30       	movslq 0x30(%rsp),%r9
+   18053352b:	48 8d 0d 86 d8 11 02 	lea    0x211d886(%rip),%rcx        # 0x182650db8
+   180533532:	4a 8d 3c 88          	lea    (%rax,%r9,4),%rdi
+   180533536:	ff 15 cc 7a 67 01    	call   *0x1677acc(%rip)        # 0x181bab008
+   18053353c:	8b 5c 24 34          	mov    0x34(%rsp),%ebx
+   180533540:	4d 8b c6             	mov    %r14,%r8
+   180533543:	48 8b d7             	mov    %rdi,%rdx
+   180533546:	48 8b ce             	mov    %rsi,%rcx
+   180533549:	44 8b cb             	mov    %ebx,%r9d
+   18053354c:	85 c0                	test   %eax,%eax
+   18053354e:	75 07                	jne    0x180533557
+   180533550:	e8 5b e9 ac ff       	call   0x180001eb0
+   180533555:	eb 05                	jmp    0x18053355c
+   180533557:	e8 c4 e5 ac ff       	call   0x180001b20
+   18053355c:	48 8b 7d 20          	mov    0x20(%rbp),%rdi
+   180533560:	48 8d 15 51 d8 11 02 	lea    0x211d851(%rip),%rdx        # 0x182650db8
+   180533567:	48 63 c3             	movslq %ebx,%rax
+   18053356a:	48 8d 0d 47 d8 11 02 	lea    0x211d847(%rip),%rcx        # 0x182650db8
+   180533571:	48 8d 1c 86          	lea    (%rsi,%rax,4),%rbx
+   180533575:	49 8d 34 86          	lea    (%r14,%rax,4),%rsi
+   180533579:	ff 15 89 7a 67 01    	call   *0x1677a89(%rip)        # 0x181bab008
+   18053357f:	44 8b 4c 24 38       	mov    0x38(%rsp),%r9d
+   180533584:	4c 8b c6             	mov    %rsi,%r8
+   180533587:	48 8b d7             	mov    %rdi,%rdx
+   18053358a:	48 8b cb             	mov    %rbx,%rcx
+   18053358d:	85 c0                	test   %eax,%eax
+   18053358f:	75 07                	jne    0x180533598
+   180533591:	e8 1a e9 ac ff       	call   0x180001eb0
+   180533596:	eb 05                	jmp    0x18053359d
+   180533598:	e8 83 e5 ac ff       	call   0x180001b20
+   18053359d:	48 8b 5c 24 50       	mov    0x50(%rsp),%rbx
+   1805335a2:	48 8b 6c 24 58       	mov    0x58(%rsp),%rbp
+   1805335a7:	48 8b 74 24 60       	mov    0x60(%rsp),%rsi
+   1805335ac:	48 8b 7c 24 68       	mov    0x68(%rsp),%rdi
+   1805335b1:	48 83 c4 40          	add    $0x40,%rsp
+   1805335b5:	41 5e                	pop    %r14
+   1805335b7:	c3                   	ret
+   1805335b8:	cc                   	int3
+   1805335b9:	cc                   	int3
+   1805335ba:	cc                   	int3
+   1805335bb:	cc                   	int3
+   1805335bc:	cc                   	int3
+   1805335bd:	cc                   	int3
+   1805335be:	cc                   	int3
+   1805335bf:	cc                   	int3
+   1805335c0:	40 53                	rex push %rbx
+   1805335c2:	56                   	push   %rsi
+   1805335c3:	57                   	push   %rdi
+   1805335c4:	48 83 ec 40          	sub    $0x40,%rsp
+   1805335c8:	66 41 0f 6e c0       	movd   %r8d,%xmm0
+   1805335cd:	48 8b da             	mov    %rdx,%rbx
+   1805335d0:	f3 0f e6 c0          	cvtdq2pd %xmm0,%xmm0
+   1805335d4:	48 8b f1             	mov    %rcx,%rsi
+   1805335d7:	0f 29 74 24 30       	movaps %xmm6,0x30(%rsp)
+   1805335dc:	e8 e3 16 4e 01       	call   0x181a14cc4
+   1805335e1:	0f 28 f0             	movaps %xmm0,%xmm6
+   1805335e4:	f2 0f 10 05 fc 0b f9 	movsd  0x1f90bfc(%rip),%xmm0        # 0x1824c41e8
+   1805335eb:	01 
+   1805335ec:	e8 d3 16 4e 01       	call   0x181a14cc4
+   1805335f1:	f2 0f 5e f0          	divsd  %xmm0,%xmm6
+   1805335f5:	48 8d 15 bc d7 11 02 	lea    0x211d7bc(%rip),%rdx        # 0x182650db8

handoff/nls_dasm/hot_52e1c0.dis

@@ -0,0 +1,69 @@
+; hot_52e1c0
+
+/tmp/slice.bin:     file format binary
+
+
+Disassembly of section .data:
+
+000000018052e1c0 <.data>:
+   18052e1c0:	05 e8 fa 2e ad       	add    $0xad2efae8,%eax
+   18052e1c5:	ff 85 f6 48 89 1f    	incl   0x1f8948f6(%rbp)
+   18052e1cb:	0f 48 f3             	cmovs  %ebx,%esi
+   18052e1ce:	89 77 08             	mov    %esi,0x8(%rdi)
+   18052e1d1:	85 f6                	test   %esi,%esi
+   18052e1d3:	74 2f                	je     0x18052e204
+   18052e1d5:	8d 0c b5 00 00 00 00 	lea    0x0(,%rsi,4),%ecx
+   18052e1dc:	e8 9f 2e ad ff       	call   0x180001080
+   18052e1e1:	48 89 07             	mov    %rax,(%rdi)
+   18052e1e4:	39 5f 08             	cmp    %ebx,0x8(%rdi)
+   18052e1e7:	7e 1b                	jle    0x18052e204
+   18052e1e9:	48 8b cb             	mov    %rbx,%rcx
+   18052e1ec:	0f 1f 40 00          	nopl   0x0(%rax)
+   18052e1f0:	48 8b 07             	mov    (%rdi),%rax
+   18052e1f3:	48 8d 49 04          	lea    0x4(%rcx),%rcx
+   18052e1f7:	ff c3                	inc    %ebx
+   18052e1f9:	f3 0f 11 74 01 fc    	movss  %xmm6,-0x4(%rcx,%rax,1)
+   18052e1ff:	3b 5f 08             	cmp    0x8(%rdi),%ebx
+   18052e202:	7c ec                	jl     0x18052e1f0
+   18052e204:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
+   18052e209:	48 8b 74 24 48       	mov    0x48(%rsp),%rsi
+   18052e20e:	0f 28 74 24 20       	movaps 0x20(%rsp),%xmm6
+   18052e213:	48 83 c4 30          	add    $0x30,%rsp
+   18052e217:	5f                   	pop    %rdi
+   18052e218:	c3                   	ret
+   18052e219:	cc                   	int3
+   18052e21a:	cc                   	int3
+   18052e21b:	cc                   	int3
+   18052e21c:	cc                   	int3
+   18052e21d:	cc                   	int3
+   18052e21e:	cc                   	int3
+   18052e21f:	cc                   	int3
+   18052e220:	40 53                	rex push %rbx
+   18052e222:	48 83 ec 20          	sub    $0x20,%rsp
+   18052e226:	83 79 08 00          	cmpl   $0x0,0x8(%rcx)
+   18052e22a:	48 8b d9             	mov    %rcx,%rbx
+   18052e22d:	7e 1b                	jle    0x18052e24a
+   18052e22f:	48 8b 09             	mov    (%rcx),%rcx
+   18052e232:	48 85 c9             	test   %rcx,%rcx
+   18052e235:	74 05                	je     0x18052e23c
+   18052e237:	e8 84 2e ad ff       	call   0x1800010c0
+   18052e23c:	33 c0                	xor    %eax,%eax
+   18052e23e:	48 89 03             	mov    %rax,(%rbx)
+   18052e241:	89 43 08             	mov    %eax,0x8(%rbx)
+   18052e244:	48 83 c4 20          	add    $0x20,%rsp
+   18052e248:	5b                   	pop    %rbx
+   18052e249:	c3                   	ret
+   18052e24a:	33 c0                	xor    %eax,%eax
+   18052e24c:	48 89 01             	mov    %rax,(%rcx)
+   18052e24f:	89 41 08             	mov    %eax,0x8(%rcx)
+   18052e252:	48 83 c4 20          	add    $0x20,%rsp
+   18052e256:	5b                   	pop    %rbx
+   18052e257:	c3                   	ret
+   18052e258:	cc                   	int3
+   18052e259:	cc                   	int3
+   18052e25a:	cc                   	int3
+   18052e25b:	cc                   	int3
+   18052e25c:	cc                   	int3
+   18052e25d:	cc                   	int3
+   18052e25e:	cc                   	int3
+   18052e25f:	cc                   	int3

handoff/nls_dasm/hot_534580.dis

@@ -0,0 +1,198 @@
+
+/tmp/slice.bin:     file format binary
+
+
+Disassembly of section .data:
+
+0000000180534580 <.data>:
+   180534580:	48 89 1f             	mov    %rbx,(%rdi)
+   180534583:	0f 48 f3             	cmovs  %ebx,%esi
+   180534586:	89 77 08             	mov    %esi,0x8(%rdi)
+   180534589:	85 f6                	test   %esi,%esi
+   18053458b:	74 26                	je     0x1805345b3
+   18053458d:	8b ce                	mov    %esi,%ecx
+   18053458f:	e8 ec ca ac ff       	call   0x180001080
+   180534594:	48 89 07             	mov    %rax,(%rdi)
+   180534597:	39 5f 08             	cmp    %ebx,0x8(%rdi)
+   18053459a:	7e 17                	jle    0x1805345b3
+   18053459c:	48 8b cb             	mov    %rbx,%rcx
+   18053459f:	90                   	nop
+   1805345a0:	48 8b 07             	mov    (%rdi),%rax
+   1805345a3:	48 8d 49 01          	lea    0x1(%rcx),%rcx
+   1805345a7:	ff c3                	inc    %ebx
+   1805345a9:	c6 44 01 ff 00       	movb   $0x0,-0x1(%rcx,%rax,1)
+   1805345ae:	3b 5f 08             	cmp    0x8(%rdi),%ebx
+   1805345b1:	7c ed                	jl     0x1805345a0
+   1805345b3:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
+   1805345b8:	48 8b 74 24 38       	mov    0x38(%rsp),%rsi
+   1805345bd:	48 83 c4 20          	add    $0x20,%rsp
+   1805345c1:	5f                   	pop    %rdi
+   1805345c2:	c3                   	ret
+   1805345c3:	cc                   	int3
+   1805345c4:	cc                   	int3
+   1805345c5:	cc                   	int3
+   1805345c6:	cc                   	int3
+   1805345c7:	cc                   	int3
+   1805345c8:	cc                   	int3
+   1805345c9:	cc                   	int3
+   1805345ca:	cc                   	int3
+   1805345cb:	cc                   	int3
+   1805345cc:	cc                   	int3
+   1805345cd:	cc                   	int3
+   1805345ce:	cc                   	int3
+   1805345cf:	cc                   	int3
+   1805345d0:	40 53                	rex push %rbx
+   1805345d2:	48 83 ec 40          	sub    $0x40,%rsp
+   1805345d6:	48 c7 44 24 30 fe ff 	movq   $0xfffffffffffffffe,0x30(%rsp)
+   1805345dd:	ff ff 
+   1805345df:	48 8b d9             	mov    %rcx,%rbx
+   1805345e2:	48 8d 05 c7 ce f3 ff 	lea    -0xc3139(%rip),%rax        # 0x1804714b0
+   1805345e9:	48 89 44 24 20       	mov    %rax,0x20(%rsp)
+   1805345ee:	4c 8d 0d 8b 00 00 00 	lea    0x8b(%rip),%r9        # 0x180534680
+   1805345f5:	ba 80 00 00 00       	mov    $0x80,%edx
+   1805345fa:	44 8d 42 90          	lea    -0x70(%rdx),%r8d
+   1805345fe:	e8 01 d6 bf 00       	call   0x181131c04
+   180534603:	90                   	nop
+   180534604:	c7 83 00 08 00 00 08 	movl   $0x8,0x800(%rbx)
+   18053460b:	00 00 00 
+   18053460e:	48 c7 83 04 08 00 00 	movq   $0x447a0000,0x804(%rbx)
+   180534615:	00 00 7a 44 
+   180534619:	c7 83 0c 08 00 00 f4 	movl   $0x3f34fdf4,0x80c(%rbx)
+   180534620:	fd 34 3f 
+   180534623:	c6 83 10 08 00 00 00 	movb   $0x0,0x810(%rbx)
+   18053462a:	c7 83 14 08 00 00 01 	movl   $0x1,0x814(%rbx)
+   180534631:	00 00 00 
+   180534634:	33 c0                	xor    %eax,%eax
+   180534636:	48 89 83 18 08 00 00 	mov    %rax,0x818(%rbx)
+   18053463d:	48 89 83 20 08 00 00 	mov    %rax,0x820(%rbx)
+   180534644:	48 8b c3             	mov    %rbx,%rax
+   180534647:	48 83 c4 40          	add    $0x40,%rsp
+   18053464b:	5b                   	pop    %rbx
+   18053464c:	c3                   	ret
+   18053464d:	cc                   	int3
+   18053464e:	cc                   	int3
+   18053464f:	cc                   	int3
+   180534650:	48 83 ec 38          	sub    $0x38,%rsp
+   180534654:	48 c7 44 24 20 fe ff 	movq   $0xfffffffffffffffe,0x20(%rsp)
+   18053465b:	ff ff 
+   18053465d:	4c 8d 0d 4c ce f3 ff 	lea    -0xc31b4(%rip),%r9        # 0x1804714b0
+   180534664:	ba 80 00 00 00       	mov    $0x80,%edx
+   180534669:	44 8d 42 90          	lea    -0x70(%rdx),%r8d
+   18053466d:	e8 aa d0 bf 00       	call   0x18113171c
+   180534672:	90                   	nop
+   180534673:	48 83 c4 38          	add    $0x38,%rsp
+   180534677:	c3                   	ret
+   180534678:	cc                   	int3
+   180534679:	cc                   	int3
+   18053467a:	cc                   	int3
+   18053467b:	cc                   	int3
+   18053467c:	cc                   	int3
+   18053467d:	cc                   	int3
+   18053467e:	cc                   	int3
+   18053467f:	cc                   	int3
+   180534680:	48 83 ec 28          	sub    $0x28,%rsp
+   180534684:	e8 a7 00 00 00       	call   0x180534730
+   180534689:	4c 8b 19             	mov    (%rcx),%r11
+   18053468c:	48 ba 00 00 00 00 00 	movabs $0x3ff0000000000000,%rdx
+   180534693:	00 f0 3f 
+   180534696:	49 89 13             	mov    %rdx,(%r11)
+   180534699:	48 8b 41 08          	mov    0x8(%rcx),%rax
+   18053469d:	48 89 10             	mov    %rdx,(%rax)
+   1805346a0:	48 8b c1             	mov    %rcx,%rax
+   1805346a3:	48 83 c4 28          	add    $0x28,%rsp
+   1805346a7:	c3                   	ret
+   1805346a8:	cc                   	int3
+   1805346a9:	cc                   	int3
+   1805346aa:	cc                   	int3
+   1805346ab:	cc                   	int3
+   1805346ac:	cc                   	int3
+   1805346ad:	cc                   	int3
+   1805346ae:	cc                   	int3
+   1805346af:	cc                   	int3
+   1805346b0:	48 89 5c 24 08       	mov    %rbx,0x8(%rsp)
+   1805346b5:	48 89 74 24 10       	mov    %rsi,0x10(%rsp)
+   1805346ba:	57                   	push   %rdi
+   1805346bb:	48 83 ec 20          	sub    $0x20,%rsp
+   1805346bf:	48 8b d9             	mov    %rcx,%rbx
+   1805346c2:	8b f2                	mov    %edx,%esi
+   1805346c4:	48 83 c1 60          	add    $0x60,%rcx
+   1805346c8:	e8 a3 11 d7 00       	call   0x1812a5870
+   1805346cd:	48 8d 05 64 7f f7 01 	lea    0x1f77f64(%rip),%rax        # 0x1824ac638
+   1805346d4:	48 89 03             	mov    %rax,(%rbx)
+   1805346d7:	48 8b 4b 48          	mov    0x48(%rbx),%rcx
+   1805346db:	c7 43 54 00 00 00 00 	movl   $0x0,0x54(%rbx)
+   1805346e2:	ff 15 c0 6b 67 01    	call   *0x1676bc0(%rip)        # 0x181bab2a8
+   1805346e8:	48 8b 7b 08          	mov    0x8(%rbx),%rdi
+   1805346ec:	48 85 ff             	test   %rdi,%rdi
+   1805346ef:	74 17                	je     0x180534708
+   1805346f1:	48 8b 4f 18          	mov    0x18(%rdi),%rcx
+   1805346f5:	ff 15 ad 6b 67 01    	call   *0x1676bad(%rip)        # 0x181bab2a8
+   1805346fb:	ba 28 01 00 00       	mov    $0x128,%edx
+   180534700:	48 8b cf             	mov    %rdi,%rcx
+   180534703:	e8 ec c9 bf 00       	call   0x1811310f4
+   180534708:	40 f6 c6 01          	test   $0x1,%sil
+   18053470c:	74 0d                	je     0x18053471b
+   18053470e:	ba e0 00 00 00       	mov    $0xe0,%edx
+   180534713:	48 8b cb             	mov    %rbx,%rcx
+   180534716:	e8 d9 c9 bf 00       	call   0x1811310f4
+   18053471b:	48 8b 74 24 38       	mov    0x38(%rsp),%rsi
+   180534720:	48 8b c3             	mov    %rbx,%rax
+   180534723:	48 8b 5c 24 30       	mov    0x30(%rsp),%rbx
+   180534728:	48 83 c4 20          	add    $0x20,%rsp
+   18053472c:	5f                   	pop    %rdi
+   18053472d:	c3                   	ret
+   18053472e:	cc                   	int3
+   18053472f:	cc                   	int3
+   180534730:	4c 8d 41 18          	lea    0x18(%rcx),%r8
+   180534734:	c7 41 10 03 00 00 00 	movl   $0x3,0x10(%rcx)
+   18053473b:	49 8b c0             	mov    %r8,%rax
+   18053473e:	4c 89 01             	mov    %r8,(%rcx)
+   180534741:	0f 57 c9             	xorps  %xmm1,%xmm1
+   180534744:	c6 41 78 01          	movb   $0x1,0x78(%rcx)
+   180534748:	48 83 c0 10          	add    $0x10,%rax
+   18053474c:	f2 0f 11 4c 24 08    	movsd  %xmm1,0x8(%rsp)
+   180534752:	f2 0f 10 44 24 08    	movsd  0x8(%rsp),%xmm0
+   180534758:	48 8d 51 30          	lea    0x30(%rcx),%rdx
+   18053475c:	48 89 51 08          	mov    %rdx,0x8(%rcx)
+   180534760:	66 0f c6 c0 00       	shufpd $0x0,%xmm0,%xmm0
+   180534765:	41 f6 c0 0f          	test   $0xf,%r8b
+   180534769:	75 06                	jne    0x180534771
+   18053476b:	41 0f 11 00          	movups %xmm0,(%r8)
+   18053476f:	eb 0f                	jmp    0x180534780
+   180534771:	41 0f 11 00          	movups %xmm0,(%r8)
+   180534775:	66 66 66 0f 1f 84 00 	data16 data16 nopw 0x0(%rax,%rax,1)
+   18053477c:	00 00 00 00 
+   180534780:	45 33 c9             	xor    %r9d,%r9d
+   180534783:	f2 0f 11 4c 24 08    	movsd  %xmm1,0x8(%rsp)
+   180534789:	f2 0f 10 44 24 08    	movsd  0x8(%rsp),%xmm0
+   18053478f:	4c 89 08             	mov    %r9,(%rax)
+   180534792:	48 8b c2             	mov    %rdx,%rax
+   180534795:	48 83 c0 10          	add    $0x10,%rax
+   180534799:	66 0f c6 c0 00       	shufpd $0x0,%xmm0,%xmm0
+   18053479e:	f6 c2 0f             	test   $0xf,%dl
+   1805347a1:	75 05                	jne    0x1805347a8
+   1805347a3:	0f 11 02             	movups %xmm0,(%rdx)
+   1805347a6:	eb 08                	jmp    0x1805347b0
+   1805347a8:	0f 11 02             	movups %xmm0,(%rdx)
+   1805347ab:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
+   1805347b0:	4c 89 08             	mov    %r9,(%rax)
+   1805347b3:	49 ba 00 00 00 00 00 	movabs $0x3ff0000000000000,%r10
+   1805347ba:	00 f0 3f 
+   1805347bd:	4d 89 10             	mov    %r10,(%r8)
+   1805347c0:	4c 8d 41 48          	lea    0x48(%rcx),%r8
+   1805347c4:	49 8b c0             	mov    %r8,%rax
+   1805347c7:	f2 0f 11 4c 24 08    	movsd  %xmm1,0x8(%rsp)
+   1805347cd:	f2 0f 10 44 24 08    	movsd  0x8(%rsp),%xmm0
+   1805347d3:	48 83 c0 10          	add    $0x10,%rax
+   1805347d7:	4c 89 12             	mov    %r10,(%rdx)
+   1805347da:	66 0f c6 c0 00       	shufpd $0x0,%xmm0,%xmm0
+   1805347df:	41 f6 c0 0f          	test   $0xf,%r8b
+   1805347e3:	75 06                	jne    0x1805347eb
+   1805347e5:	41 0f 11 00          	movups %xmm0,(%r8)
+   1805347e9:	eb 05                	jmp    0x1805347f0
+   1805347eb:	41 0f 11 00          	movups %xmm0,(%r8)
+   1805347ef:	90                   	nop
+   1805347f0:	48 8d 51 60          	lea    0x60(%rcx),%rdx
+   1805347f4:	4c 89 08             	mov    %r9,(%rax)
+   1805347f7:	48 8b c2             	mov    %rdx,%rax
+   1805347fa:	f2 0f 11 4c 24 08    	movsd  %xmm1,0x8(%rsp)

handoff/nls_dasm/hot_b0c3e0.dis

@@ -0,0 +1,235 @@
+
+/tmp/slice.bin:     file format binary
+
+
+Disassembly of section .data:
+
+0000000180b0c3a0 <.data>:
+   180b0c3a0:	00 80 7d 07 ff c9    	add    %al,-0x3600f883(%rax)
+   180b0c3a6:	83 c9 fe             	or     $0xfffffffe,%ecx
+   180b0c3a9:	ff c1                	inc    %ecx
+   180b0c3ab:	85 c9                	test   %ecx,%ecx
+   180b0c3ad:	75 b2                	jne    0x180b0c361
+   180b0c3af:	ff 54 24 60          	call   *0x60(%rsp)
+   180b0c3b3:	48 83 f8 01          	cmp    $0x1,%rax
+   180b0c3b7:	be 00 00 00 00       	mov    $0x0,%esi
+   180b0c3bc:	76 2e                	jbe    0x180b0c3ec
+   180b0c3be:	48 8d 84 24 c8 00 00 	lea    0xc8(%rsp),%rax
+   180b0c3c5:	00 
+   180b0c3c6:	48 b9 cc cc cc cc cc 	movabs $0xcccccccccccccccc,%rcx
+   180b0c3cd:	cc cc cc 
+   180b0c3d0:	48 39 08             	cmp    %rcx,(%rax)
+   180b0c3d3:	74 17                	je     0x180b0c3ec
+   180b0c3d5:	66 66 66 0f 1f 84 00 	data16 data16 nopw 0x0(%rax,%rax,1)
+   180b0c3dc:	00 00 00 00 
+   180b0c3e0:	48 89 30             	mov    %rsi,(%rax)
+   180b0c3e3:	48 8d 40 40          	lea    0x40(%rax),%rax
+   180b0c3e7:	48 39 08             	cmp    %rcx,(%rax)
+   180b0c3ea:	75 f4                	jne    0x180b0c3e0
+   180b0c3ec:	48 8d b4 24 c8 00 00 	lea    0xc8(%rsp),%rsi
+   180b0c3f3:	00 
+   180b0c3f4:	eb 03                	jmp    0x180b0c3f9
+   180b0c3f6:	4c 8b ca             	mov    %rdx,%r9
+   180b0c3f9:	41 53                	push   %r11
+   180b0c3fb:	41 56                	push   %r14
+   180b0c3fd:	4c 8d 1d 78 fa ff ff 	lea    -0x588(%rip),%r11        # 0x180b0be7c
+   180b0c404:	4d 8b f3             	mov    %r11,%r14
+   180b0c407:	49 81 c6 ae 06 00 00 	add    $0x6ae,%r14
+   180b0c40e:	48 8d 64 24 f0       	lea    -0x10(%rsp),%rsp
+   180b0c413:	4d 03 cf             	add    %r15,%r9
+   180b0c416:	4d 85 e0             	test   %r12,%r8
+   180b0c419:	49 3b d0             	cmp    %r8,%rdx
+   180b0c41c:	4d 2b cf             	sub    %r15,%r9
+   180b0c41f:	4c 89 74 24 08       	mov    %r14,0x8(%rsp)
+   180b0c424:	48 f7 d2             	not    %rdx
+   180b0c427:	48 8d 52 01          	lea    0x1(%rdx),%rdx
+   180b0c42b:	4c 3b e8             	cmp    %rax,%r13
+   180b0c42e:	4d 85 cf             	test   %r9,%r15
+   180b0c431:	48 f7 d2             	not    %rdx
+   180b0c434:	48 8d 52 01          	lea    0x1(%rdx),%rdx
+   180b0c438:	48 83 ec f8          	sub    $0xfffffffffffffff8,%rsp
+   180b0c43c:	49 c7 c6 83 1f 00 00 	mov    $0x1f83,%r14
+   180b0c443:	4d 03 f3             	add    %r11,%r14
+   180b0c446:	41 56                	push   %r14
+   180b0c448:	49 c7 c6 3c 06 00 00 	mov    $0x63c,%r14
+   180b0c44f:	4d 03 f3             	add    %r11,%r14
+   180b0c452:	41 56                	push   %r14
+   180b0c454:	49 c7 c6 49 cc 01 00 	mov    $0x1cc49,%r14
+   180b0c45b:	4d 03 f3             	add    %r11,%r14
+   180b0c45e:	48 83 c4 e8          	add    $0xffffffffffffffe8,%rsp
+   180b0c462:	49 81 c4 8e ee 39 13 	add    $0x1339ee8e,%r12
+   180b0c469:	48 a9 1d 6a 9f 2f    	test   $0x2f9f6a1d,%rax
+   180b0c46f:	49 f7 c2 89 fe 1a 73 	test   $0x731afe89,%r10
+   180b0c476:	49 81 ec 8e ee 39 13 	sub    $0x1339ee8e,%r12
+   180b0c47d:	4c 89 74 24 10       	mov    %r14,0x10(%rsp)
+   180b0c482:	49 81 e9 b1 fe 6e 2c 	sub    $0x2c6efeb1,%r9
+   180b0c489:	49 3b c1             	cmp    %r9,%rax
+   180b0c48c:	49 f7 c4 a6 46 72 79 	test   $0x797246a6,%r12
+   180b0c493:	49 81 c1 b1 fe 6e 2c 	add    $0x2c6efeb1,%r9
+   180b0c49a:	48 83 ec f0          	sub    $0xfffffffffffffff0,%rsp
+   180b0c49e:	4d 85 ea             	test   %r13,%r10
+   180b0c4a1:	49 c7 c6 3c 06 00 00 	mov    $0x63c,%r14
+   180b0c4a8:	4d 03 f3             	add    %r11,%r14
+   180b0c4ab:	48 8d 64 24 f8       	lea    -0x8(%rsp),%rsp
+   180b0c4b0:	4d 2b cd             	sub    %r13,%r9
+   180b0c4b3:	eb 04                	jmp    0x180b0c4b9
+   180b0c4b5:	32 04 24             	xor    (%rsp),%al
+   180b0c4b8:	c3                   	ret
+   180b0c4b9:	4d 03 cd             	add    %r13,%r9
+   180b0c4bc:	4c 89 34 24          	mov    %r14,(%rsp)
+   180b0c4c0:	4d 8b f3             	mov    %r11,%r14
+   180b0c4c3:	49 81 c6 83 1f 00 00 	add    $0x1f83,%r14
+   180b0c4ca:	48 83 c4 e8          	add    $0xffffffffffffffe8,%rsp
+   180b0c4ce:	4c 89 74 24 10       	mov    %r14,0x10(%rsp)
+   180b0c4d3:	4d 2b d0             	sub    %r8,%r10
+   180b0c4d6:	eb 08                	jmp    0x180b0c4e0
+   180b0c4d8:	2b 04 24             	sub    (%rsp),%eax
+   180b0c4db:	03 44 24 f8          	add    -0x8(%rsp),%eax
+   180b0c4df:	c3                   	ret
+   180b0c4e0:	4d 03 d0             	add    %r8,%r10
+   180b0c4e3:	48 83 c4 10          	add    $0x10,%rsp
+   180b0c4e7:	4d 8b f3             	mov    %r11,%r14
+   180b0c4ea:	49 81 c6 33 d0 ff ff 	add    $0xffffffffffffd033,%r14
+   180b0c4f1:	41 56                	push   %r14
+   180b0c4f3:	49 c7 c6 5f 1f 00 00 	mov    $0x1f5f,%r14
+   180b0c4fa:	4d 03 f3             	add    %r11,%r14
+   180b0c4fd:	41 56                	push   %r14
+   180b0c4ff:	4d 8b f3             	mov    %r11,%r14
+   180b0c502:	49 81 c6 3c 06 00 00 	add    $0x63c,%r14
+   180b0c509:	41 ff e6             	jmp    *%r14
+   180b0c50c:	7c 16                	jl     0x180b0c524
+   180b0c50e:	4c 2b fa             	sub    %rdx,%r15
+   180b0c511:	48 81 fa bd da 55 14 	cmp    $0x1455dabd,%rdx
+   180b0c518:	48 f7 c2 bf a9 c1 1f 	test   $0x1fc1a9bf,%rdx
+   180b0c51f:	4c 03 fa             	add    %rdx,%r15
+   180b0c522:	eb 06                	jmp    0x180b0c52a
+   180b0c524:	eb 04                	jmp    0x180b0c52a
+   180b0c526:	02 24 24             	add    (%rsp),%ah
+   180b0c529:	c3                   	ret
+   180b0c52a:	48 81 ea da 69 00 00 	sub    $0x69da,%rdx
+   180b0c531:	41 5e                	pop    %r14
+   180b0c533:	41 5b                	pop    %r11
+   180b0c535:	8b 06                	mov    (%rsi),%eax
+   180b0c537:	8d 48 01             	lea    0x1(%rax),%ecx
+   180b0c53a:	0f af c8             	imul   %eax,%ecx
+   180b0c53d:	81 e1 01 00 00 80    	and    $0x80000001,%ecx
+   180b0c543:	7d 07                	jge    0x180b0c54c
+   180b0c545:	ff c9                	dec    %ecx
+   180b0c547:	83 c9 fe             	or     $0xfffffffe,%ecx
+   180b0c54a:	ff c1                	inc    %ecx
+   180b0c54c:	85 c9                	test   %ecx,%ecx
+   180b0c54e:	0f 85 a0 fe ff ff    	jne    0x180b0c3f4
+   180b0c554:	4d 3b f7             	cmp    %r15,%r14
+   180b0c557:	0f 84 a3 01 00 00    	je     0x180b0c700
+   180b0c55d:	4b 8d 34 34          	lea    (%r12,%r14,1),%rsi
+   180b0c561:	4d 03 fc             	add    %r12,%r15
+   180b0c564:	49 f7 df             	neg    %r15
+   180b0c567:	48 8d 9c 24 c8 00 00 	lea    0xc8(%rsp),%rbx
+   180b0c56e:	00 
+   180b0c56f:	4c 8d 25 4a 5a b1 01 	lea    0x1b15a4a(%rip),%r12        # 0x182621fc0
+   180b0c576:	66 66 0f 1f 84 00 00 	data16 nopw 0x0(%rax,%rax,1)
+   180b0c57d:	00 00 00 
+   180b0c580:	4c 8b f6             	mov    %rsi,%r14
+   180b0c583:	48 85 ff             	test   %rdi,%rdi
+   180b0c586:	0f 84 a4 00 00 00    	je     0x180b0c630
+   180b0c58c:	48 8b 17             	mov    (%rdi),%rdx
+   180b0c58f:	48 85 d2             	test   %rdx,%rdx
+   180b0c592:	0f 88 98 00 00 00    	js     0x180b0c630
+   180b0c598:	48 b8 c0 1f 62 02 00 	movabs $0x2621fc0,%rax
+   180b0c59f:	00 00 00 
+   180b0c5a2:	48 89 44 24 48       	mov    %rax,0x48(%rsp)
+   180b0c5a7:	48 8b 44 24 48       	mov    0x48(%rsp),%rax
+   180b0c5ac:	4d 8b c4             	mov    %r12,%r8
+   180b0c5af:	4c 2b c0             	sub    %rax,%r8
+   180b0c5b2:	49 8d 40 08          	lea    0x8(%r8),%rax
+   180b0c5b6:	48 03 c2             	add    %rdx,%rax
+   180b0c5b9:	48 3b c6             	cmp    %rsi,%rax
+   180b0c5bc:	77 0e                	ja     0x180b0c5cc
+   180b0c5be:	48 83 c7 08          	add    $0x8,%rdi
+   180b0c5c2:	48 8b 17             	mov    (%rdi),%rdx
+   180b0c5c5:	48 85 d2             	test   %rdx,%rdx
+   180b0c5c8:	79 e8                	jns    0x180b0c5b2
+   180b0c5ca:	eb 64                	jmp    0x180b0c630
+   180b0c5cc:	48 85 d2             	test   %rdx,%rdx
+   180b0c5cf:	78 5f                	js     0x180b0c630
+   180b0c5d1:	49 8d 0c 10          	lea    (%r8,%rdx,1),%rcx
+   180b0c5d5:	4c 8d 5e 04          	lea    0x4(%rsi),%r11
+   180b0c5d9:	49 3b cb             	cmp    %r11,%rcx
+   180b0c5dc:	73 52                	jae    0x180b0c630
+   180b0c5de:	4c 8b cf             	mov    %rdi,%r9
+   180b0c5e1:	4c 8d b4 24 88 00 00 	lea    0x88(%rsp),%r14
+   180b0c5e8:	00 
+   180b0c5e9:	8b 06                	mov    (%rsi),%eax
+   180b0c5eb:	89 84 24 88 00 00 00 	mov    %eax,0x88(%rsp)
+   180b0c5f2:	4d 8b d0             	mov    %r8,%r10
+   180b0c5f5:	4c 2b d6             	sub    %rsi,%r10
+   180b0c5f8:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+   180b0c5ff:	00 
+   180b0c600:	48 8b 09             	mov    (%rcx),%rcx
+   180b0c603:	49 2b c8             	sub    %r8,%rcx
+   180b0c606:	49 8d 04 12          	lea    (%r10,%rdx,1),%rax
+   180b0c60a:	48 89 8c 04 88 00 00 	mov    %rcx,0x88(%rsp,%rax,1)
+   180b0c611:	00 
+   180b0c612:	4d 8d 49 08          	lea    0x8(%r9),%r9
+   180b0c616:	49 8b 11             	mov    (%r9),%rdx
+   180b0c619:	48 85 d2             	test   %rdx,%rdx
+   180b0c61c:	78 12                	js     0x180b0c630
+   180b0c61e:	49 8d 0c 10          	lea    (%r8,%rdx,1),%rcx
+   180b0c622:	49 3b cb             	cmp    %r11,%rcx
+   180b0c625:	72 d9                	jb     0x180b0c600
+   180b0c627:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
+   180b0c62e:	00 00 
+   180b0c630:	4c 8d 4c 24 50       	lea    0x50(%rsp),%r9
+   180b0c635:	45 33 c0             	xor    %r8d,%r8d
+   180b0c638:	49 8b d6             	mov    %r14,%rdx
+   180b0c63b:	b9 14 72 00 00       	mov    $0x7214,%ecx
+   180b0c640:	39 c8                	cmp    %ecx,%eax
+   180b0c642:	48 85 c0             	test   %rax,%rax
+   180b0c645:	48 83 c4 c8          	add    $0xffffffffffffffc8,%rsp
+   180b0c649:	49 81 c1 b2 c6 45 2b 	add    $0x2b45c6b2,%r9
+   180b0c650:	48 85 d0             	test   %rdx,%rax
+   180b0c653:	49 81 e9 b2 c6 45 2b 	sub    $0x2b45c6b2,%r9
+   180b0c65a:	48 89 74 24 30       	mov    %rsi,0x30(%rsp)
+   180b0c65f:	49 81 f5 ce cd f1 1a 	xor    $0x1af1cdce,%r13
+   180b0c666:	4d 85 ec             	test   %r13,%r12
+   180b0c669:	48 81 fa ff 37 12 61 	cmp    $0x611237ff,%rdx
+   180b0c670:	49 81 f5 ce cd f1 1a 	xor    $0x1af1cdce,%r13
+   180b0c677:	48 83 ec d0          	sub    $0xffffffffffffffd0,%rsp
+   180b0c67b:	48 8b f2             	mov    %rdx,%rsi
+   180b0c67e:	eb 01                	jmp    0x180b0c681
+   180b0c680:	35 8b 06 eb 01       	xor    $0x1eb068b,%eax
+   180b0c685:	c3                   	ret
+   180b0c686:	41 89 01             	mov    %eax,(%r9)
+   180b0c689:	48 83 c4 d8          	add    $0xffffffffffffffd8,%rsp
+   180b0c68d:	4d 85 e0             	test   %r12,%r8
+   180b0c690:	48 3d 0c 68 55 6c    	cmp    $0x6c55680c,%rax
+   180b0c696:	49 f7 c2 cf c3 7a 65 	test   $0x657ac3cf,%r10
+   180b0c69d:	48 8b 74 24 28       	mov    0x28(%rsp),%rsi
+   180b0c6a2:	f6 c1 c1             	test   $0xc1,%cl
+   180b0c6a5:	74 04                	je     0x180b0c6ab
+   180b0c6a7:	2c 02                	sub    $0x2,%al
+   180b0c6a9:	24 f5                	and    $0xf5,%al
+   180b0c6ab:	48 83 c4 30          	add    $0x30,%rsp
+   180b0c6af:	8b 0b                	mov    (%rbx),%ecx
+   180b0c6b1:	8d 41 01             	lea    0x1(%rcx),%eax
+   180b0c6b4:	0f af c1             	imul   %ecx,%eax
+   180b0c6b7:	25 01 00 00 80       	and    $0x80000001,%eax
+   180b0c6bc:	7d 07                	jge    0x180b0c6c5
+   180b0c6be:	ff c8                	dec    %eax
+   180b0c6c0:	83 c8 fe             	or     $0xfffffffe,%eax
+   180b0c6c3:	ff c0                	inc    %eax
+   180b0c6c5:	85 c0                	test   %eax,%eax
+   180b0c6c7:	0f 85 63 ff ff ff    	jne    0x180b0c630
+   180b0c6cd:	03 6c 24 50          	add    0x50(%rsp),%ebp
+   180b0c6d1:	41 0f af ed          	imul   %r13d,%ebp
+   180b0c6d5:	8b c5                	mov    %ebp,%eax
+   180b0c6d7:	c1 e8 10             	shr    $0x10,%eax
+   180b0c6da:	33 e8                	xor    %eax,%ebp
+   180b0c6dc:	48 83 c6 04          	add    $0x4,%rsi
+   180b0c6e0:	49 8d 04 37          	lea    (%r15,%rsi,1),%rax
+   180b0c6e4:	48 85 c0             	test   %rax,%rax
+   180b0c6e7:	0f 85 93 fe ff ff    	jne    0x180b0c580
+   180b0c6ed:	48 8b 5c 24 68       	mov    0x68(%rsp),%rbx
+   180b0c6f2:	48 8d b4 24 c8 00 00 	lea    0xc8(%rsp),%rsi
+   180b0c6f9:	00 
+   180b0c6fa:	66 0f 1f 44 00 00    	nopw   0x0(%rax,%rax,1)

handoff/nls_dasm/imp_141400.dis

@@ -0,0 +1,15 @@
+; imp_141400: VA 0x180141400-0x180141420 (32 bytes)
+
+/tmp/opencode/dis/imp_141400.bin:     file format binary
+
+
+Disassembly of section .data:
+
+0000000000000000 <.data>:
+   0:	48 8b 05 d1 6d 4d 02 	mov    0x24d6dd1(%rip),%rax        # 0x24d6dd8
+   7:	ff e0                	jmp    *%rax
+   9:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+  10:	00 
+  11:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
+  18:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+  1f:	00 

handoff/nls_dasm/imp_141580.dis

@@ -0,0 +1,15 @@
+; imp_141580: VA 0x180141580-0x1801415a0 (32 bytes)
+
+/tmp/opencode/dis/imp_141580.bin:     file format binary
+
+
+Disassembly of section .data:
+
+0000000000000000 <.data>:
+   0:	48 8b 05 41 6e 4d 02 	mov    0x24d6e41(%rip),%rax        # 0x24d6e48
+   7:	ff e0                	jmp    *%rax
+   9:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+  10:	00 
+  11:	0f 1f 80 00 00 00 00 	nopl   0x0(%rax)
+  18:	0f 1f 84 00 00 00 00 	nopl   0x0(%rax,%rax,1)
+  1f:	00 

handoff/nls_dasm/vt_542100.dis

@@ -0,0 +1,594 @@
+; vt_542100
+
+/tmp/slice.bin:     file format binary
+
+
+Disassembly of section .data:
+
+0000000180542100 <.data>:
+   180542100:	40 3d 57 41 56 45    	rex cmp $0x45564157,%eax
+   180542106:	0f 85 6b 14 00 00    	jne    0x180543577
+   18054210c:	41 80 bd 84 00 00 00 	cmpb   $0x0,0x84(%r13)
+   180542113:	00 
+   180542114:	74 6e                	je     0x180542184
+   180542116:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   18054211a:	48 8b 01             	mov    (%rcx),%rax
+   18054211d:	ff 50 40             	call   *0x40(%rax)
+   180542120:	3d 64 73 36 34       	cmp    $0x34367364,%eax
+   180542125:	75 5d                	jne    0x180542184
+   180542127:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   18054212b:	48 8b 01             	mov    (%rcx),%rax
+   18054212e:	ff 50 40             	call   *0x40(%rax)
+   180542131:	83 f8 1c             	cmp    $0x1c,%eax
+   180542134:	0f 82 89 14 00 00    	jb     0x1805435c3
+   18054213a:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   18054213e:	8b d8                	mov    %eax,%ebx
+   180542140:	48 8b 01             	mov    (%rcx),%rax
+   180542143:	ff 90 a8 00 00 00    	call   *0xa8(%rax)
+   180542149:	8b fb                	mov    %ebx,%edi
+   18054214b:	83 e7 01             	and    $0x1,%edi
+   18054214e:	48 03 c3             	add    %rbx,%rax
+   180542151:	48 03 f8             	add    %rax,%rdi
+   180542154:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542158:	48 8b 01             	mov    (%rcx),%rax
+   18054215b:	ff 50 50             	call   *0x50(%rax)
+   18054215e:	4c 8d 3c 06          	lea    (%rsi,%rax,1),%r15
+   180542162:	4c 89 7d 88          	mov    %r15,-0x78(%rbp)
+   180542166:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   18054216a:	48 8b 01             	mov    (%rcx),%rax
+   18054216d:	ff 50 50             	call   *0x50(%rax)
+   180542170:	49 89 45 78          	mov    %rax,0x78(%r13)
+   180542174:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542178:	48 8b 01             	mov    (%rcx),%rax
+   18054217b:	48 8b d7             	mov    %rdi,%rdx
+   18054217e:	ff 90 b0 00 00 00    	call   *0xb0(%rax)
+   180542184:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542188:	48 8b 01             	mov    (%rcx),%rax
+   18054218b:	ff 90 a8 00 00 00    	call   *0xa8(%rax)
+   180542191:	49 3b c7             	cmp    %r15,%rax
+   180542194:	0f 83 dd 13 00 00    	jae    0x180543577
+   18054219a:	4c 8d 3d ff aa f6 01 	lea    0x1f6aaff(%rip),%r15        # 0x1824acca0
+   1805421a1:	48 8d 35 f0 aa f6 01 	lea    0x1f6aaf0(%rip),%rsi        # 0x1824acc98
+   1805421a8:	4c 8d 25 20 ab f6 01 	lea    0x1f6ab20(%rip),%r12        # 0x1824acccf
+   1805421af:	4c 8d 35 12 ab f6 01 	lea    0x1f6ab12(%rip),%r14        # 0x1824accc8
+   1805421b6:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   1805421ba:	48 8b 01             	mov    (%rcx),%rax
+   1805421bd:	ff 50 10             	call   *0x10(%rax)
+   1805421c0:	84 c0                	test   %al,%al
+   1805421c2:	0f 85 7b 11 00 00    	jne    0x180543343
+   1805421c8:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   1805421cc:	48 8b 01             	mov    (%rcx),%rax
+   1805421cf:	ff 50 40             	call   *0x40(%rax)
+   1805421d2:	8b d8                	mov    %eax,%ebx
+   1805421d4:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   1805421d8:	48 8b 01             	mov    (%rcx),%rax
+   1805421db:	ff 50 40             	call   *0x40(%rax)
+   1805421de:	44 8b e8             	mov    %eax,%r13d
+   1805421e1:	48 8b 4c 24 20       	mov    0x20(%rsp),%rcx
+   1805421e6:	48 8b 49 50          	mov    0x50(%rcx),%rcx
+   1805421ea:	8b f8                	mov    %eax,%edi
+   1805421ec:	48 8b 01             	mov    (%rcx),%rax
+   1805421ef:	ff 90 a8 00 00 00    	call   *0xa8(%rax)
+   1805421f5:	41 8b cd             	mov    %r13d,%ecx
+   1805421f8:	83 e1 01             	and    $0x1,%ecx
+   1805421fb:	49 03 c5             	add    %r13,%rax
+   1805421fe:	48 03 c8             	add    %rax,%rcx
+   180542201:	48 89 4c 24 28       	mov    %rcx,0x28(%rsp)
+   180542206:	81 fb 66 6d 74 20    	cmp    $0x20746d66,%ebx
+   18054220c:	0f 85 65 03 00 00    	jne    0x180542577
+   180542212:	48 8b 7c 24 20       	mov    0x20(%rsp),%rdi
+   180542217:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   18054221b:	48 8b 01             	mov    (%rcx),%rax
+   18054221e:	ff 50 30             	call   *0x30(%rax)
+   180542221:	0f b7 d8             	movzwl %ax,%ebx
+   180542224:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   180542228:	48 8b 01             	mov    (%rcx),%rax
+   18054222b:	ff 50 30             	call   *0x30(%rax)
+   18054222e:	0f bf c8             	movswl %ax,%ecx
+   180542231:	89 4f 20             	mov    %ecx,0x20(%rdi)
+   180542234:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   180542238:	48 8b 01             	mov    (%rcx),%rax
+   18054223b:	ff 50 40             	call   *0x40(%rax)
+   18054223e:	66 0f 6e c0          	movd   %eax,%xmm0
+   180542242:	f3 0f e6 c0          	cvtdq2pd %xmm0,%xmm0
+   180542246:	f2 0f 11 47 08       	movsd  %xmm0,0x8(%rdi)
+   18054224b:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   18054224f:	48 8b 01             	mov    (%rcx),%rax
+   180542252:	ff 50 40             	call   *0x40(%rax)
+   180542255:	8b f8                	mov    %eax,%edi
+   180542257:	48 8b 4c 24 20       	mov    0x20(%rsp),%rcx
+   18054225c:	48 8b 49 50          	mov    0x50(%rcx),%rcx
+   180542260:	48 8b 01             	mov    (%rcx),%rax
+   180542263:	ba 02 00 00 00       	mov    $0x2,%edx
+   180542268:	ff 90 b8 00 00 00    	call   *0xb8(%rax)
+   18054226e:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   180542273:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   180542277:	48 8b 01             	mov    (%rcx),%rax
+   18054227a:	ff 50 30             	call   *0x30(%rax)
+   18054227d:	0f bf c8             	movswl %ax,%ecx
+   180542280:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   180542285:	89 48 10             	mov    %ecx,0x10(%rax)
+   180542288:	83 f9 40             	cmp    $0x40,%ecx
+   18054228b:	76 26                	jbe    0x1805422b3
+   18054228d:	f2 0f 2c 48 08       	cvttsd2si 0x8(%rax),%ecx
+   180542292:	8b c7                	mov    %edi,%eax
+   180542294:	99                   	cltd
+   180542295:	f7 f9                	idiv   %ecx
+   180542297:	48 8b 7c 24 20       	mov    0x20(%rsp),%rdi
+   18054229c:	89 87 80 00 00 00    	mov    %eax,0x80(%rdi)
+   1805422a2:	8d 04 c5 00 00 00 00 	lea    0x0(,%rax,8),%eax
+   1805422a9:	33 d2                	xor    %edx,%edx
+   1805422ab:	f7 77 20             	divl   0x20(%rdi)
+   1805422ae:	89 47 10             	mov    %eax,0x10(%rdi)
+   1805422b1:	eb 14                	jmp    0x1805422c7
+   1805422b3:	48 8b 7c 24 20       	mov    0x20(%rsp),%rdi
+   1805422b8:	8b 47 20             	mov    0x20(%rdi),%eax
+   1805422bb:	0f af c1             	imul   %ecx,%eax
+   1805422be:	c1 e8 03             	shr    $0x3,%eax
+   1805422c1:	89 87 80 00 00 00    	mov    %eax,0x80(%rdi)
+   1805422c7:	66 83 fb 03          	cmp    $0x3,%bx
+   1805422cb:	75 0f                	jne    0x1805422dc
+   1805422cd:	4c 8b 6c 24 20       	mov    0x20(%rsp),%r13
+   1805422d2:	41 c6 45 24 01       	movb   $0x1,0x24(%r13)
+   1805422d7:	e9 a3 11 00 00       	jmp    0x18054347f
+   1805422dc:	b8 fe ff 00 00       	mov    $0xfffe,%eax
+   1805422e1:	66 3b d8             	cmp    %ax,%bx
+   1805422e4:	0f 85 3f 02 00 00    	jne    0x180542529
+   1805422ea:	41 83 fd 28          	cmp    $0x28,%r13d
+   1805422ee:	73 15                	jae    0x180542305
+   1805422f0:	4c 8b 6c 24 20       	mov    0x20(%rsp),%r13
+   1805422f5:	41 c7 85 80 00 00 00 	movl   $0x0,0x80(%r13)
+   1805422fc:	00 00 00 00 
+   180542300:	e9 7a 11 00 00       	jmp    0x18054347f
+   180542305:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   180542309:	48 8b 01             	mov    (%rcx),%rax
+   18054230c:	ba 04 00 00 00       	mov    $0x4,%edx
+   180542311:	ff 90 b8 00 00 00    	call   *0xb8(%rax)
+   180542317:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   18054231b:	48 8b 01             	mov    (%rcx),%rax
+   18054231e:	ff 50 40             	call   *0x40(%rax)
+   180542321:	8b d8                	mov    %eax,%ebx
+   180542323:	48 8d 15 46 ac f6 01 	lea    0x1f6ac46(%rip),%rdx        # 0x1824acf70
+   18054232a:	48 8d 4d 98          	lea    -0x68(%rbp),%rcx
+   18054232e:	e8 ad a1 f5 ff       	call   0x18049c4e0
+   180542333:	90                   	nop
+   180542334:	8b d3                	mov    %ebx,%edx
+   180542336:	48 8d 8d 00 02 00 00 	lea    0x200(%rbp),%rcx
+   18054233d:	e8 ce 1a cf 00       	call   0x181233e10
+   180542342:	4c 8d 85 ff 01 00 00 	lea    0x1ff(%rbp),%r8
+   180542349:	4c 2b c0             	sub    %rax,%r8
+   18054234c:	48 8b d0             	mov    %rax,%rdx
+   18054234f:	48 8d 4d 90          	lea    -0x70(%rbp),%rcx
+   180542353:	e8 f8 2d f5 ff       	call   0x180495150
+   180542358:	4c 8d 45 90          	lea    -0x70(%rbp),%r8
+   18054235c:	48 8d 55 98          	lea    -0x68(%rbp),%rdx
+   180542360:	48 8d 4f 28          	lea    0x28(%rdi),%rcx
+   180542364:	e8 17 a5 ce 00       	call   0x18122c880
+   180542369:	48 8b 4d 90          	mov    -0x70(%rbp),%rcx
+   18054236d:	48 83 c1 f0          	add    $0xfffffffffffffff0,%rcx
+   180542371:	8b 01                	mov    (%rcx),%eax
+   180542373:	a9 00 00 00 30       	test   $0x30000000,%eax
+   180542378:	75 16                	jne    0x180542390
+   18054237a:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
+   18054237f:	f0 0f c1 01          	lock xadd %eax,(%rcx)
+   180542383:	ff c8                	dec    %eax
+   180542385:	83 f8 ff             	cmp    $0xffffffff,%eax
+   180542388:	75 06                	jne    0x180542390
+   18054238a:	e8 65 ed be 00       	call   0x1811310f4
+   18054238f:	90                   	nop
+   180542390:	48 8b 4d 98          	mov    -0x68(%rbp),%rcx
+   180542394:	48 83 c1 f0          	add    $0xfffffffffffffff0,%rcx
+   180542398:	8b 01                	mov    (%rcx),%eax
+   18054239a:	a9 00 00 00 30       	test   $0x30000000,%eax
+   18054239f:	75 15                	jne    0x1805423b6
+   1805423a1:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
+   1805423a6:	f0 0f c1 01          	lock xadd %eax,(%rcx)
+   1805423aa:	ff c8                	dec    %eax
+   1805423ac:	83 f8 ff             	cmp    $0xffffffff,%eax
+   1805423af:	75 05                	jne    0x1805423b6
+   1805423b1:	e8 3e ed be 00       	call   0x1811310f4
+   1805423b6:	44 8b 47 20          	mov    0x20(%rdi),%r8d
+   1805423ba:	8b d3                	mov    %ebx,%edx
+   1805423bc:	48 8d 8d 98 01 00 00 	lea    0x198(%rbp),%rcx
+   1805423c3:	e8 68 17 00 00       	call   0x180543b30
+   1805423c8:	48 8b d0             	mov    %rax,%rdx
+   1805423cb:	48 8b 8f 88 00 00 00 	mov    0x88(%rdi),%rcx
+   1805423d2:	48 89 8d 70 01 00 00 	mov    %rcx,0x170(%rbp)
+   1805423d9:	48 8b 00             	mov    (%rax),%rax
+   1805423dc:	48 89 87 88 00 00 00 	mov    %rax,0x88(%rdi)
+   1805423e3:	48 89 0a             	mov    %rcx,(%rdx)
+   1805423e6:	0f 10 42 08          	movups 0x8(%rdx),%xmm0
+   1805423ea:	0f 11 87 90 00 00 00 	movups %xmm0,0x90(%rdi)
+   1805423f1:	48 8b 42 18          	mov    0x18(%rdx),%rax
+   1805423f5:	48 89 87 a0 00 00 00 	mov    %rax,0xa0(%rdi)
+   1805423fc:	8b 42 20             	mov    0x20(%rdx),%eax
+   1805423ff:	89 87 a8 00 00 00    	mov    %eax,0xa8(%rdi)
+   180542405:	0f b6 42 24          	movzbl 0x24(%rdx),%eax
+   180542409:	88 87 ac 00 00 00    	mov    %al,0xac(%rdi)
+   18054240f:	48 8b 8d 98 01 00 00 	mov    0x198(%rbp),%rcx
+   180542416:	ff 15 8c 8e 66 01    	call   *0x1668e8c(%rip)        # 0x181bab2a8
+   18054241c:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   180542420:	48 8b 01             	mov    (%rcx),%rax
+   180542423:	ff 50 40             	call   *0x40(%rax)
+   180542426:	89 85 88 01 00 00    	mov    %eax,0x188(%rbp)
+   18054242c:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   180542430:	48 8b 01             	mov    (%rcx),%rax
+   180542433:	ff 50 30             	call   *0x30(%rax)
+   180542436:	66 89 85 8c 01 00 00 	mov    %ax,0x18c(%rbp)
+   18054243d:	48 8b 4f 50          	mov    0x50(%rdi),%rcx
+   180542441:	48 8b 01             	mov    (%rcx),%rax
+   180542444:	ff 50 30             	call   *0x30(%rax)
+   180542447:	66 89 85 8e 01 00 00 	mov    %ax,0x18e(%rbp)
+   18054244e:	bb 08 00 00 00       	mov    $0x8,%ebx
+   180542453:	48 89 9d 28 01 00 00 	mov    %rbx,0x128(%rbp)
+   18054245a:	4c 8b 6f 50          	mov    0x50(%rdi),%r13
+   18054245e:	33 ff                	xor    %edi,%edi
+   180542460:	41 bc 00 00 00 70    	mov    $0x70000000,%r12d
+   180542466:	44 8b c3             	mov    %ebx,%r8d
+   180542469:	49 3b dc             	cmp    %r12,%rbx
+   18054246c:	45 0f 47 c4          	cmova  %r12d,%r8d
+   180542470:	48 8d 95 90 01 00 00 	lea    0x190(%rbp),%rdx
+   180542477:	48 03 d7             	add    %rdi,%rdx
+   18054247a:	49 8b 45 00          	mov    0x0(%r13),%rax
+   18054247e:	49 8b cd             	mov    %r13,%rcx
+   180542481:	ff 50 18             	call   *0x18(%rax)
+   180542484:	83 f8 01             	cmp    $0x1,%eax
+   180542487:	7c 0a                	jl     0x180542493
+   180542489:	48 98                	cltq
+   18054248b:	48 03 f8             	add    %rax,%rdi
+   18054248e:	48 2b d8             	sub    %rax,%rbx
+   180542491:	75 d3                	jne    0x180542466
+   180542493:	48 89 9d 28 01 00 00 	mov    %rbx,0x128(%rbp)
+   18054249a:	48 8b 8d 88 01 00 00 	mov    0x188(%rbp),%rcx
+   1805424a1:	48 8b c1             	mov    %rcx,%rax
+   1805424a4:	48 8b 95 90 01 00 00 	mov    0x190(%rbp),%rdx
+   1805424ab:	48 2b 05 d6 96 e1 01 	sub    0x1e196d6(%rip),%rax        # 0x18235bb88
+   1805424b2:	4c 8d 25 16 a8 f6 01 	lea    0x1f6a816(%rip),%r12        # 0x1824acccf
+   1805424b9:	75 0a                	jne    0x1805424c5
+   1805424bb:	48 8b c2             	mov    %rdx,%rax
+   1805424be:	48 2b 05 cb 96 e1 01 	sub    0x1e196cb(%rip),%rax        # 0x18235bb90
+   1805424c5:	48 85 c0             	test   %rax,%rax
+   1805424c8:	0f 94 c0             	sete   %al
+   1805424cb:	84 c0                	test   %al,%al
+   1805424cd:	74 0f                	je     0x1805424de
+   1805424cf:	4c 8b 6c 24 20       	mov    0x20(%rsp),%r13
+   1805424d4:	41 c6 45 24 01       	movb   $0x1,0x24(%r13)
+   1805424d9:	e9 a1 0f 00 00       	jmp    0x18054347f
+   1805424de:	48 8b c1             	mov    %rcx,%rax
+   1805424e1:	48 2b 05 38 96 e1 01 	sub    0x1e19638(%rip),%rax        # 0x18235bb20
+   1805424e8:	75 0a                	jne    0x1805424f4
+   1805424ea:	48 8b c2             	mov    %rdx,%rax
+   1805424ed:	48 2b 05 34 96 e1 01 	sub    0x1e19634(%rip),%rax        # 0x18235bb28
+   1805424f4:	48 85 c0             	test   %rax,%rax
+   1805424f7:	0f 94 c0             	sete   %al
+   1805424fa:	84 c0                	test   %al,%al
+   1805424fc:	0f 94 c0             	sete   %al
+   1805424ff:	84 c0                	test   %al,%al
+   180542501:	0f 84 73 0f 00 00    	je     0x18054347a
+   180542507:	48 2b 0d 5a 96 e1 01 	sub    0x1e1965a(%rip),%rcx        # 0x18235bb68
+   18054250e:	75 0a                	jne    0x18054251a
+   180542510:	48 8b ca             	mov    %rdx,%rcx
+   180542513:	48 2b 0d 56 96 e1 01 	sub    0x1e19656(%rip),%rcx        # 0x18235bb70
+   18054251a:	48 85 c9             	test   %rcx,%rcx
+   18054251d:	0f 94 c0             	sete   %al
+   180542520:	84 c0                	test   %al,%al
+   180542522:	0f 94 c0             	sete   %al
+   180542525:	84 c0                	test   %al,%al
+   180542527:	eb 2e                	jmp    0x180542557
+   180542529:	0f b7 c3             	movzwl %bx,%eax
+   18054252c:	b9 4f 67 00 00       	mov    $0x674f,%ecx
+   180542531:	66 2b c1             	sub    %cx,%ax
+   180542534:	66 83 f8 02          	cmp    $0x2,%ax
+   180542538:	0f 86 6f 0f 00 00    	jbe    0x1805434ad
+   18054253e:	0f b7 c3             	movzwl %bx,%eax
+   180542541:	b9 6f 67 00 00       	mov    $0x676f,%ecx
+   180542546:	66 2b c1             	sub    %cx,%ax
+   180542549:	66 83 f8 02          	cmp    $0x2,%ax
+   18054254d:	0f 86 5a 0f 00 00    	jbe    0x1805434ad
+   180542553:	66 83 fb 01          	cmp    $0x1,%bx
+   180542557:	48 8b 54 24 28       	mov    0x28(%rsp),%rdx
+   18054255c:	4c 8b 6c 24 20       	mov    0x20(%rsp),%r13
+   180542561:	0f 84 1d 0f 00 00    	je     0x180543484
+   180542567:	41 c7 85 80 00 00 00 	movl   $0x0,0x80(%r13)
+   18054256e:	00 00 00 00 
+   180542572:	e9 0d 0f 00 00       	jmp    0x180543484
+   180542577:	81 fb 64 61 74 61    	cmp    $0x61746164,%ebx
+   18054257d:	75 7a                	jne    0x1805425f9
+   18054257f:	4c 8b 6c 24 20       	mov    0x20(%rsp),%r13
+   180542584:	41 80 bd 84 00 00 00 	cmpb   $0x0,0x84(%r13)
+   18054258b:	00 
+   18054258c:	74 2b                	je     0x1805425b9
+   18054258e:	49 83 7d 78 00       	cmpq   $0x0,0x78(%r13)
+   180542593:	7e 28                	jle    0x1805425bd
+   180542595:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542599:	49 8b 5d 78          	mov    0x78(%r13),%rbx
+   18054259d:	48 8b 01             	mov    (%rcx),%rax
+   1805425a0:	ff 90 a8 00 00 00    	call   *0xa8(%rax)
+   1805425a6:	48 8b cb             	mov    %rbx,%rcx
+   1805425a9:	83 e1 01             	and    $0x1,%ecx
+   1805425ac:	48 03 c3             	add    %rbx,%rax
+   1805425af:	48 03 c8             	add    %rax,%rcx
+   1805425b2:	48 89 4c 24 28       	mov    %rcx,0x28(%rsp)
+   1805425b7:	eb 04                	jmp    0x1805425bd
+   1805425b9:	49 89 7d 78          	mov    %rdi,0x78(%r13)
+   1805425bd:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   1805425c1:	48 8b 01             	mov    (%rcx),%rax
+   1805425c4:	ff 90 a8 00 00 00    	call   *0xa8(%rax)
+   1805425ca:	49 89 45 70          	mov    %rax,0x70(%r13)
+   1805425ce:	49 63 85 80 00 00 00 	movslq 0x80(%r13),%rax
+   1805425d5:	85 c0                	test   %eax,%eax
+   1805425d7:	7e 15                	jle    0x1805425ee
+   1805425d9:	48 8b c8             	mov    %rax,%rcx
+   1805425dc:	49 8b 45 78          	mov    0x78(%r13),%rax
+   1805425e0:	48 99                	cqto
+   1805425e2:	48 f7 f9             	idiv   %rcx
+   1805425e5:	49 89 45 18          	mov    %rax,0x18(%r13)
+   1805425e9:	e9 91 0e 00 00       	jmp    0x18054347f
+   1805425ee:	33 c0                	xor    %eax,%eax
+   1805425f0:	49 89 45 18          	mov    %rax,0x18(%r13)
+   1805425f4:	e9 86 0e 00 00       	jmp    0x18054347f
+   1805425f9:	81 fb 62 65 78 74    	cmp    $0x74786562,%ebx
+   1805425ff:	75 75                	jne    0x180542676
+   180542601:	48 8b 5c 24 20       	mov    0x20(%rsp),%rbx
+   180542606:	48 8b 4b 50          	mov    0x50(%rbx),%rcx
+   18054260a:	48 8b 01             	mov    (%rcx),%rax
+   18054260d:	ff 90 a8 00 00 00    	call   *0xa8(%rax)
+   180542613:	48 89 43 60          	mov    %rax,0x60(%rbx)
+   180542617:	48 89 7b 68          	mov    %rdi,0x68(%rbx)
+   18054261b:	49 8d 5d 01          	lea    0x1(%r13),%rbx
+   18054261f:	33 c9                	xor    %ecx,%ecx
+   180542621:	ff 15 81 8c 66 01    	call   *0x1668c81(%rip)        # 0x181bab2a8
+   180542627:	bf 5b 02 00 00       	mov    $0x25b,%edi
+   18054262c:	48 3b df             	cmp    %rdi,%rbx
+   18054262f:	48 0f 42 df          	cmovb  %rdi,%rbx
+   180542633:	ba 01 00 00 00       	mov    $0x1,%edx
+   180542638:	48 8b cb             	mov    %rbx,%rcx
+   18054263b:	ff 15 5f 8c 66 01    	call   *0x1668c5f(%rip)        # 0x181bab2a0
+   180542641:	48 8b d8             	mov    %rax,%rbx
+   180542644:	48 89 85 78 01 00 00 	mov    %rax,0x178(%rbp)
+   18054264b:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   180542650:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   180542654:	48 8b 01             	mov    (%rcx),%rax
+   180542657:	45 8b c5             	mov    %r13d,%r8d
+   18054265a:	48 8b d3             	mov    %rbx,%rdx
+   18054265d:	ff 50 18             	call   *0x18(%rax)
+   180542660:	45 8b c5             	mov    %r13d,%r8d
+   180542663:	48 8b 54 24 60       	mov    0x60(%rsp),%rdx
+   180542668:	48 8b cb             	mov    %rbx,%rcx
+   18054266b:	e8 20 c7 ff ff       	call   0x18053ed90
+   180542670:	90                   	nop
+   180542671:	e9 fb 0d 00 00       	jmp    0x180543471
+   180542676:	81 fb 73 6d 70 6c    	cmp    $0x6c706d73,%ebx
+   18054267c:	75 5a                	jne    0x1805426d8
+   18054267e:	49 8d 5d 01          	lea    0x1(%r13),%rbx
+   180542682:	33 c9                	xor    %ecx,%ecx
+   180542684:	ff 15 1e 8c 66 01    	call   *0x1668c1e(%rip)        # 0x181bab2a8
+   18054268a:	48 83 fb 3c          	cmp    $0x3c,%rbx
+   18054268e:	b8 3c 00 00 00       	mov    $0x3c,%eax
+   180542693:	48 0f 42 d8          	cmovb  %rax,%rbx
+   180542697:	8d 50 c5             	lea    -0x3b(%rax),%edx
+   18054269a:	48 8b cb             	mov    %rbx,%rcx
+   18054269d:	ff 15 fd 8b 66 01    	call   *0x1668bfd(%rip)        # 0x181bab2a0
+   1805426a3:	48 8b d8             	mov    %rax,%rbx
+   1805426a6:	48 89 85 80 01 00 00 	mov    %rax,0x180(%rbp)
+   1805426ad:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   1805426b2:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   1805426b6:	48 8b 01             	mov    (%rcx),%rax
+   1805426b9:	45 8b c5             	mov    %r13d,%r8d
+   1805426bc:	48 8b d3             	mov    %rbx,%rdx
+   1805426bf:	ff 50 18             	call   *0x18(%rax)
+   1805426c2:	45 8b c5             	mov    %r13d,%r8d
+   1805426c5:	48 8b 54 24 60       	mov    0x60(%rsp),%rdx
+   1805426ca:	48 8b cb             	mov    %rbx,%rcx
+   1805426cd:	e8 5e d0 ff ff       	call   0x18053f730
+   1805426d2:	90                   	nop
+   1805426d3:	e9 99 0d 00 00       	jmp    0x180543471
+   1805426d8:	81 fb 69 6e 73 74    	cmp    $0x74736e69,%ebx
+   1805426de:	0f 84 b8 0c 00 00    	je     0x18054339c
+   1805426e4:	81 fb 49 4e 53 54    	cmp    $0x54534e49,%ebx
+   1805426ea:	0f 84 ac 0c 00 00    	je     0x18054339c
+   1805426f0:	81 fb 63 75 65 20    	cmp    $0x20657563,%ebx
+   1805426f6:	75 5a                	jne    0x180542752
+   1805426f8:	49 8d 5d 01          	lea    0x1(%r13),%rbx
+   1805426fc:	33 c9                	xor    %ecx,%ecx
+   1805426fe:	ff 15 a4 8b 66 01    	call   *0x1668ba4(%rip)        # 0x181bab2a8
+   180542704:	48 83 fb 1c          	cmp    $0x1c,%rbx
+   180542708:	b8 1c 00 00 00       	mov    $0x1c,%eax
+   18054270d:	48 0f 42 d8          	cmovb  %rax,%rbx
+   180542711:	8d 50 e5             	lea    -0x1b(%rax),%edx
+   180542714:	48 8b cb             	mov    %rbx,%rcx
+   180542717:	ff 15 83 8b 66 01    	call   *0x1668b83(%rip)        # 0x181bab2a0
+   18054271d:	48 8b d8             	mov    %rax,%rbx
+   180542720:	48 89 85 50 01 00 00 	mov    %rax,0x150(%rbp)
+   180542727:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   18054272c:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   180542730:	48 8b 01             	mov    (%rcx),%rax
+   180542733:	45 8b c5             	mov    %r13d,%r8d
+   180542736:	48 8b d3             	mov    %rbx,%rdx
+   180542739:	ff 50 18             	call   *0x18(%rax)
+   18054273c:	45 8b c5             	mov    %r13d,%r8d
+   18054273f:	48 8b 54 24 60       	mov    0x60(%rsp),%rdx
+   180542744:	48 8b cb             	mov    %rbx,%rcx
+   180542747:	e8 e4 e0 ff ff       	call   0x180540830
+   18054274c:	90                   	nop
+   18054274d:	e9 1f 0d 00 00       	jmp    0x180543471
+   180542752:	81 fb 61 78 6d 6c    	cmp    $0x6c6d7861,%ebx
+   180542758:	0f 85 a6 00 00 00    	jne    0x180542804
+   18054275e:	33 db                	xor    %ebx,%ebx
+   180542760:	48 89 5d 60          	mov    %rbx,0x60(%rbp)
+   180542764:	48 89 5d 68          	mov    %rbx,0x68(%rbp)
+   180542768:	4c 8b 6c 24 20       	mov    0x20(%rsp),%r13
+   18054276d:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542771:	48 8b 01             	mov    (%rcx),%rax
+   180542774:	4c 8b c7             	mov    %rdi,%r8
+   180542777:	48 8d 55 60          	lea    0x60(%rbp),%rdx
+   18054277b:	ff 90 a0 00 00 00    	call   *0xa0(%rax)
+   180542781:	48 8b 55 60          	mov    0x60(%rbp),%rdx
+   180542785:	48 85 d2             	test   %rdx,%rdx
+   180542788:	74 28                	je     0x1805427b2
+   18054278a:	48 8b 45 68          	mov    0x68(%rbp),%rax
+   18054278e:	85 c0                	test   %eax,%eax
+   180542790:	79 0c                	jns    0x18054279e
+   180542792:	48 8d 4c 24 78       	lea    0x78(%rsp),%rcx
+   180542797:	e8 44 a2 f5 ff       	call   0x18049c9e0
+   18054279c:	eb 20                	jmp    0x1805427be
+   18054279e:	7e 12                	jle    0x1805427b2
+   1805427a0:	4c 63 c0             	movslq %eax,%r8
+   1805427a3:	4c 03 c2             	add    %rdx,%r8
+   1805427a6:	48 8d 4c 24 78       	lea    0x78(%rsp),%rcx
+   1805427ab:	e8 f0 80 d0 00       	call   0x18124a8a0
+   1805427b0:	eb 0c                	jmp    0x1805427be
+   1805427b2:	48 8d 05 df 97 c9 01 	lea    0x1c997df(%rip),%rax        # 0x1821dbf98
+   1805427b9:	48 89 44 24 78       	mov    %rax,0x78(%rsp)
+   1805427be:	48 8d 54 24 78       	lea    0x78(%rsp),%rdx
+   1805427c3:	49 8d 4d 28          	lea    0x28(%r13),%rcx
+   1805427c7:	e8 e4 b2 e2 00       	call   0x18136dab0
+   1805427cc:	90                   	nop
+   1805427cd:	48 8b 4c 24 78       	mov    0x78(%rsp),%rcx
+   1805427d2:	48 83 c1 f0          	add    $0xfffffffffffffff0,%rcx
+   1805427d6:	8b 01                	mov    (%rcx),%eax
+   1805427d8:	a9 00 00 00 30       	test   $0x30000000,%eax
+   1805427dd:	75 16                	jne    0x1805427f5
+   1805427df:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
+   1805427e4:	f0 0f c1 01          	lock xadd %eax,(%rcx)
+   1805427e8:	ff c8                	dec    %eax
+   1805427ea:	83 f8 ff             	cmp    $0xffffffff,%eax
+   1805427ed:	75 06                	jne    0x1805427f5
+   1805427ef:	e8 00 e9 be 00       	call   0x1811310f4
+   1805427f4:	90                   	nop
+   1805427f5:	48 8b 4d 60          	mov    0x60(%rbp),%rcx
+   1805427f9:	ff 15 a9 8a 66 01    	call   *0x1668aa9(%rip)        # 0x181bab2a8
+   1805427ff:	e9 7b 0c 00 00       	jmp    0x18054347f
+   180542804:	81 fb 4c 49 53 54    	cmp    $0x5453494c,%ebx
+   18054280a:	0f 85 2a 0a 00 00    	jne    0x18054323a
+   180542810:	4c 8b 6c 24 20       	mov    0x20(%rsp),%r13
+   180542815:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542819:	48 8b 01             	mov    (%rcx),%rax
+   18054281c:	ff 50 40             	call   *0x40(%rax)
+   18054281f:	3d 69 6e 66 6f       	cmp    $0x6f666e69,%eax
+   180542824:	0f 84 f9 09 00 00    	je     0x180543223
+   18054282a:	3d 49 4e 46 4f       	cmp    $0x4f464e49,%eax
+   18054282f:	0f 84 ee 09 00 00    	je     0x180543223
+   180542835:	3d 61 64 74 6c       	cmp    $0x6c746461,%eax
+   18054283a:	0f 85 3f 0c 00 00    	jne    0x18054347f
+   180542840:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542844:	48 8b 01             	mov    (%rcx),%rax
+   180542847:	ff 90 a8 00 00 00    	call   *0xa8(%rax)
+   18054284d:	48 8b 54 24 28       	mov    0x28(%rsp),%rdx
+   180542852:	48 3b c2             	cmp    %rdx,%rax
+   180542855:	0f 8d 29 0c 00 00    	jge    0x180543484
+   18054285b:	0f 1f 44 00 00       	nopl   0x0(%rax,%rax,1)
+   180542860:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542864:	48 8b 01             	mov    (%rcx),%rax
+   180542867:	ff 50 40             	call   *0x40(%rax)
+   18054286a:	8b f8                	mov    %eax,%edi
+   18054286c:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542870:	48 8b 01             	mov    (%rcx),%rax
+   180542873:	ff 50 40             	call   *0x40(%rax)
+   180542876:	8b d8                	mov    %eax,%ebx
+   180542878:	89 44 24 68          	mov    %eax,0x68(%rsp)
+   18054287c:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542880:	48 8b 01             	mov    (%rcx),%rax
+   180542883:	ff 90 a8 00 00 00    	call   *0xa8(%rax)
+   180542889:	48 8b c8             	mov    %rax,%rcx
+   18054288c:	8b c3                	mov    %ebx,%eax
+   18054288e:	83 e0 01             	and    $0x1,%eax
+   180542891:	03 c3                	add    %ebx,%eax
+   180542893:	48 03 c8             	add    %rax,%rcx
+   180542896:	48 89 8d f8 00 00 00 	mov    %rcx,0xf8(%rbp)
+   18054289d:	81 ff 6c 61 62 6c    	cmp    $0x6c62616c,%edi
+   1805428a3:	0f 84 89 05 00 00    	je     0x180542e32
+   1805428a9:	81 ff 6e 6f 74 65    	cmp    $0x65746f6e,%edi
+   1805428af:	0f 84 7d 05 00 00    	je     0x180542e32
+   1805428b5:	81 ff 6c 74 78 74    	cmp    $0x7478746c,%edi
+   1805428bb:	0f 85 31 09 00 00    	jne    0x1805431f2
+   1805428c1:	8b 5c 24 58          	mov    0x58(%rsp),%ebx
+   1805428c5:	8b d3                	mov    %ebx,%edx
+   1805428c7:	48 8d 8d 30 01 00 00 	lea    0x130(%rbp),%rcx
+   1805428ce:	e8 8d 80 d0 00       	call   0x18124a960
+   1805428d3:	90                   	nop
+   1805428d4:	4c 8b c0             	mov    %rax,%r8
+   1805428d7:	48 8d 15 a2 a6 f6 01 	lea    0x1f6a6a2(%rip),%rdx        # 0x1824acf80
+   1805428de:	48 8d 4c 24 38       	lea    0x38(%rsp),%rcx
+   1805428e3:	e8 68 3c d0 00       	call   0x181246550
+   1805428e8:	90                   	nop
+   1805428e9:	ff c3                	inc    %ebx
+   1805428eb:	89 5c 24 58          	mov    %ebx,0x58(%rsp)
+   1805428ef:	48 8b 8d 30 01 00 00 	mov    0x130(%rbp),%rcx
+   1805428f6:	48 83 c1 f0          	add    $0xfffffffffffffff0,%rcx
+   1805428fa:	8b 01                	mov    (%rcx),%eax
+   1805428fc:	a9 00 00 00 30       	test   $0x30000000,%eax
+   180542901:	75 15                	jne    0x180542918
+   180542903:	b8 ff ff ff ff       	mov    $0xffffffff,%eax
+   180542908:	f0 0f c1 01          	lock xadd %eax,(%rcx)
+   18054290c:	ff c8                	dec    %eax
+   18054290e:	83 f8 ff             	cmp    $0xffffffff,%eax
+   180542911:	75 05                	jne    0x180542918
+   180542913:	e8 dc e7 be 00       	call   0x1811310f4
+   180542918:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   18054291c:	48 8b 01             	mov    (%rcx),%rax
+   18054291f:	ff 50 40             	call   *0x40(%rax)
+   180542922:	8b d8                	mov    %eax,%ebx
+   180542924:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542928:	48 8b 01             	mov    (%rcx),%rax
+   18054292b:	ff 50 40             	call   *0x40(%rax)
+   18054292e:	8b f8                	mov    %eax,%edi
+   180542930:	49 8b 4d 50          	mov    0x50(%r13),%rcx
+   180542934:	48 8b 01             	mov    (%rcx),%rax
+   180542937:	ff 50 40             	call   *0x40(%rax)
+   18054293a:	44 8b e8             	mov    %eax,%r13d
+   18054293d:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   180542942:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   180542946:	48 8b 01             	mov    (%rcx),%rax
+   180542949:	ff 50 30             	call   *0x30(%rax)
+   18054294c:	66 89 44 24 5c       	mov    %ax,0x5c(%rsp)
+   180542951:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   180542956:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   18054295a:	48 8b 01             	mov    (%rcx),%rax
+   18054295d:	ff 50 30             	call   *0x30(%rax)
+   180542960:	66 89 44 24 50       	mov    %ax,0x50(%rsp)
+   180542965:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   18054296a:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   18054296e:	48 8b 01             	mov    (%rcx),%rax
+   180542971:	ff 50 30             	call   *0x30(%rax)
+   180542974:	66 89 44 24 52       	mov    %ax,0x52(%rsp)
+   180542979:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   18054297e:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   180542982:	48 8b 01             	mov    (%rcx),%rax
+   180542985:	ff 50 30             	call   *0x30(%rax)
+   180542988:	66 89 44 24 54       	mov    %ax,0x54(%rsp)
+   18054298d:	8b 54 24 68          	mov    0x68(%rsp),%edx
+   180542991:	83 c2 ec             	add    $0xffffffec,%edx
+   180542994:	33 c0                	xor    %eax,%eax
+   180542996:	48 89 85 80 00 00 00 	mov    %rax,0x80(%rbp)
+   18054299d:	48 89 85 88 00 00 00 	mov    %rax,0x88(%rbp)
+   1805429a4:	48 8b 44 24 20       	mov    0x20(%rsp),%rax
+   1805429a9:	48 8b 48 50          	mov    0x50(%rax),%rcx
+   1805429ad:	48 8b 01             	mov    (%rcx),%rax
+   1805429b0:	4c 63 c2             	movslq %edx,%r8
+   1805429b3:	48 8d 95 80 00 00 00 	lea    0x80(%rbp),%rdx
+   1805429ba:	ff 90 a0 00 00 00    	call   *0xa0(%rax)
+   1805429c0:	8b d3                	mov    %ebx,%edx
+   1805429c2:	48 8d 4d a8          	lea    -0x58(%rbp),%rcx
+   1805429c6:	e8 05 f6 cc 00       	call   0x181211fd0
+   1805429cb:	90                   	nop
+   1805429cc:	48 8b 5c 24 38       	mov    0x38(%rsp),%rbx
+   1805429d1:	48 89 5d a0          	mov    %rbx,-0x60(%rbp)
+   1805429d5:	8b 43 f0             	mov    -0x10(%rbx),%eax
+   1805429d8:	a9 00 00 00 30       	test   $0x30000000,%eax
+   1805429dd:	75 0a                	jne    0x1805429e9
+   1805429df:	b8 01 00 00 00       	mov    $0x1,%eax
+   1805429e4:	f0 0f c1 43 f0       	lock xadd %eax,-0x10(%rbx)
+   1805429e9:	4c 8d 05 68 a2 f6 01 	lea    0x1f6a268(%rip),%r8        # 0x1824acc58
+   1805429f0:	48 8d 55 a0          	lea    -0x60(%rbp),%rdx
+   1805429f4:	48 8d 8d a0 00 00 00 	lea    0xa0(%rbp),%rcx
+   1805429fb:	e8 e0 3b d0 00       	call   0x1812465e0
+   180542a00:	4c 8d 45 a8          	lea    -0x58(%rbp),%r8
+   180542a04:	48 8b d0             	mov    %rax,%rdx
+   180542a07:	48 8b 4c 24 60       	mov    0x60(%rsp),%rcx
+   180542a0c:	e8 6f 9e ce 00       	call   0x18122c880
+   180542a11:	48 8b 8d a0 00 00 00 	mov    0xa0(%rbp),%rcx
+   180542a18:	48 83 c1 f0          	add    $0xfffffffffffffff0,%rcx
+   180542a1c:	8b 01                	mov    (%rcx),%eax
+   180542a1e:	a9                   	.byte 0xa9
+	...

handoff/nls_dasm/vt_54b600.dis

@@ -0,0 +1,247 @@
+; vt_54b600
+
+/tmp/slice.bin:     file format binary
+
+
+Disassembly of section .data:
+
+000000018054b600 <.data>:
+   18054b600:	8b f8                	mov    %eax,%edi
+   18054b602:	00 00                	add    %al,(%rax)
+   18054b604:	00 48 85             	add    %cl,-0x7b(%rax)
+   18054b607:	c9                   	leave
+   18054b608:	74 07                	je     0x18054b611
+   18054b60a:	48 8b 01             	mov    (%rcx),%rax
+   18054b60d:	ff 50 10             	call   *0x10(%rax)
+   18054b610:	90                   	nop
+   18054b611:	48 8b cb             	mov    %rbx,%rcx
+   18054b614:	e8 07 f0 ff ff       	call   0x18054a620
+   18054b619:	90                   	nop
+   18054b61a:	40 f6 c7 01          	test   $0x1,%dil
+   18054b61e:	74 0e                	je     0x18054b62e
+   18054b620:	ba 30 01 00 00       	mov    $0x130,%edx
+   18054b625:	48 8b cb             	mov    %rbx,%rcx
+   18054b628:	e8 c7 5a be 00       	call   0x1811310f4
+   18054b62d:	90                   	nop
+   18054b62e:	48 8b c3             	mov    %rbx,%rax
+   18054b631:	48 8b 5c 24 40       	mov    0x40(%rsp),%rbx
+   18054b636:	48 83 c4 30          	add    $0x30,%rsp
+   18054b63a:	5f                   	pop    %rdi
+   18054b63b:	c3                   	ret
+   18054b63c:	cc                   	int3
+   18054b63d:	cc                   	int3
+   18054b63e:	cc                   	int3
+   18054b63f:	cc                   	int3
+   18054b640:	40 53                	rex push %rbx
+   18054b642:	48 83 ec 20          	sub    $0x20,%rsp
+   18054b646:	48 8b d9             	mov    %rcx,%rbx
+   18054b649:	84 d2                	test   %dl,%dl
+   18054b64b:	74 1e                	je     0x18054b66b
+   18054b64d:	b9 10 00 00 00       	mov    $0x10,%ecx
+   18054b652:	e8 89 60 be 00       	call   0x1811316e0
+   18054b657:	44 8b 43 2c          	mov    0x2c(%rbx),%r8d
+   18054b65b:	48 8d 0d 56 27 f6 01 	lea    0x1f62756(%rip),%rcx        # 0x1824addb8
+   18054b662:	48 89 08             	mov    %rcx,(%rax)
+   18054b665:	44 89 40 0c          	mov    %r8d,0xc(%rax)
+   18054b669:	eb 46                	jmp    0x18054b6b1
+   18054b66b:	8b 81 9c 00 00 00    	mov    0x9c(%rcx),%eax
+   18054b671:	b9 10 00 00 00       	mov    $0x10,%ecx
+   18054b676:	83 f8 04             	cmp    $0x4,%eax
+   18054b679:	75 0e                	jne    0x18054b689
+   18054b67b:	e8 60 60 be 00       	call   0x1811316e0
+   18054b680:	48 8d 15 39 24 f6 01 	lea    0x1f62439(%rip),%rdx        # 0x1824adac0
+   18054b687:	eb 1f                	jmp    0x18054b6a8
+   18054b689:	83 f8 03             	cmp    $0x3,%eax
+   18054b68c:	75 0e                	jne    0x18054b69c
+   18054b68e:	e8 4d 60 be 00       	call   0x1811316e0
+   18054b693:	48 8d 15 0e 1f f6 01 	lea    0x1f61f0e(%rip),%rdx        # 0x1824ad5a8
+   18054b69a:	eb 0c                	jmp    0x18054b6a8
+   18054b69c:	e8 3f 60 be 00       	call   0x1811316e0
+   18054b6a1:	48 8d 15 30 1f f6 01 	lea    0x1f61f30(%rip),%rdx        # 0x1824ad5d8
+   18054b6a8:	8b 4b 2c             	mov    0x2c(%rbx),%ecx
+   18054b6ab:	89 48 0c             	mov    %ecx,0xc(%rax)
+   18054b6ae:	48 89 10             	mov    %rdx,(%rax)
+   18054b6b1:	c7 40 08 01 00 00 00 	movl   $0x1,0x8(%rax)
+   18054b6b8:	48 8b 8b 00 01 00 00 	mov    0x100(%rbx),%rcx
+   18054b6bf:	48 89 83 00 01 00 00 	mov    %rax,0x100(%rbx)
+   18054b6c6:	48 89 44 24 40       	mov    %rax,0x40(%rsp)
+   18054b6cb:	48 85 c9             	test   %rcx,%rcx
+   18054b6ce:	74 10                	je     0x18054b6e0
+   18054b6d0:	48 8b 01             	mov    (%rcx),%rax
+   18054b6d3:	ba 01 00 00 00       	mov    $0x1,%edx
+   18054b6d8:	48 83 c4 20          	add    $0x20,%rsp
+   18054b6dc:	5b                   	pop    %rbx
+   18054b6dd:	48 ff 20             	rex.W jmp *(%rax)
+   18054b6e0:	48 83 c4 20          	add    $0x20,%rsp
+   18054b6e4:	5b                   	pop    %rbx
+   18054b6e5:	c3                   	ret
+   18054b6e6:	cc                   	int3
+   18054b6e7:	cc                   	int3
+   18054b6e8:	cc                   	int3
+   18054b6e9:	cc                   	int3
+   18054b6ea:	cc                   	int3
+   18054b6eb:	cc                   	int3
+   18054b6ec:	cc                   	int3
+   18054b6ed:	cc                   	int3
+   18054b6ee:	cc                   	int3
+   18054b6ef:	cc                   	int3
+   18054b6f0:	40 53                	rex push %rbx
+   18054b6f2:	48 83 ec 20          	sub    $0x20,%rsp
+   18054b6f6:	83 79 28 00          	cmpl   $0x0,0x28(%rcx)
+   18054b6fa:	48 8b d9             	mov    %rcx,%rbx
+   18054b6fd:	7f 08                	jg     0x18054b707
+   18054b6ff:	33 c0                	xor    %eax,%eax
+   18054b701:	48 83 c4 20          	add    $0x20,%rsp
+   18054b705:	5b                   	pop    %rbx
+   18054b706:	c3                   	ret
+   18054b707:	80 79 40 00          	cmpb   $0x0,0x40(%rcx)
+   18054b70b:	75 2b                	jne    0x18054b738
+   18054b70d:	48 8b 49 10          	mov    0x10(%rcx),%rcx
+   18054b711:	48 8d 54 24 30       	lea    0x30(%rsp),%rdx
+   18054b716:	c7 44 24 30 00 00 00 	movl   $0x0,0x30(%rsp)
+   18054b71d:	00 
+   18054b71e:	48 8b 01             	mov    (%rcx),%rax
+   18054b721:	ff 50 30             	call   *0x30(%rax)
+   18054b724:	85 c0                	test   %eax,%eax
+   18054b726:	78 10                	js     0x18054b738
+   18054b728:	8b 83 98 00 00 00    	mov    0x98(%rbx),%eax
+   18054b72e:	2b 44 24 30          	sub    0x30(%rsp),%eax
+   18054b732:	48 83 c4 20          	add    $0x20,%rsp
+   18054b736:	5b                   	pop    %rbx
+   18054b737:	c3                   	ret
+   18054b738:	8b 83 98 00 00 00    	mov    0x98(%rbx),%eax
+   18054b73e:	48 83 c4 20          	add    $0x20,%rsp
+   18054b742:	5b                   	pop    %rbx
+   18054b743:	c3                   	ret
+   18054b744:	cc                   	int3
+   18054b745:	cc                   	int3
+   18054b746:	cc                   	int3
+   18054b747:	cc                   	int3
+   18054b748:	cc                   	int3
+   18054b749:	cc                   	int3
+   18054b74a:	cc                   	int3
+   18054b74b:	cc                   	int3
+   18054b74c:	cc                   	int3
+   18054b74d:	cc                   	int3
+   18054b74e:	cc                   	int3
+   18054b74f:	cc                   	int3
+   18054b750:	48 8b c4             	mov    %rsp,%rax
+   18054b753:	48 89 50 10          	mov    %rdx,0x10(%rax)
+   18054b757:	55                   	push   %rbp
+   18054b758:	57                   	push   %rdi
+   18054b759:	48 83 ec 68          	sub    $0x68,%rsp
+   18054b75d:	83 79 28 00          	cmpl   $0x0,0x28(%rcx)
+   18054b761:	41 8b e9             	mov    %r9d,%ebp
+   18054b764:	48 8b f9             	mov    %rcx,%rdi
+   18054b767:	0f 8e b6 01 00 00    	jle    0x18054b923
+   18054b76d:	48 89 70 e8          	mov    %rsi,-0x18(%rax)
+   18054b771:	33 f6                	xor    %esi,%esi
+   18054b773:	4c 89 60 e0          	mov    %r12,-0x20(%rax)
+   18054b777:	44 8b e6             	mov    %esi,%r12d
+   18054b77a:	4c 89 68 d8          	mov    %r13,-0x28(%rax)
+   18054b77e:	4d 63 e8             	movslq %r8d,%r13
+   18054b781:	45 85 c9             	test   %r9d,%r9d
+   18054b784:	0f 8e 8a 01 00 00    	jle    0x18054b914
+   18054b78a:	48 89 58 18          	mov    %rbx,0x18(%rax)
+   18054b78e:	4c 89 70 d0          	mov    %r14,-0x30(%rax)
+   18054b792:	4c 89 78 c8          	mov    %r15,-0x38(%rax)
+   18054b796:	4c 8b bc 24 a0 00 00 	mov    0xa0(%rsp),%r15
+   18054b79d:	00 
+   18054b79e:	66 90                	xchg   %ax,%ax
+   18054b7a0:	80 7f 40 00          	cmpb   $0x0,0x40(%rdi)
+   18054b7a4:	75 1d                	jne    0x18054b7c3
+   18054b7a6:	4d 85 ff             	test   %r15,%r15
+   18054b7a9:	74 18                	je     0x18054b7c3
+   18054b7ab:	49 8b 4f 58          	mov    0x58(%r15),%rcx
+   18054b7af:	33 d2                	xor    %edx,%edx
+   18054b7b1:	ff 15 69 ed 65 01    	call   *0x165ed69(%rip)        # 0x181baa520
+   18054b7b7:	85 c0                	test   %eax,%eax
+   18054b7b9:	75 08                	jne    0x18054b7c3
+   18054b7bb:	49 8b cf             	mov    %r15,%rcx
+   18054b7be:	e8 7d fc ff ff       	call   0x18054b440
+   18054b7c3:	83 7f 28 00          	cmpl   $0x0,0x28(%rdi)
+   18054b7c7:	7f 04                	jg     0x18054b7cd
+   18054b7c9:	8b de                	mov    %esi,%ebx
+   18054b7cb:	eb 38                	jmp    0x18054b805
+   18054b7cd:	80 7f 40 00          	cmpb   $0x0,0x40(%rdi)
+   18054b7d1:	75 2c                	jne    0x18054b7ff
+   18054b7d3:	48 8b 4f 10          	mov    0x10(%rdi),%rcx
+   18054b7d7:	48 8d 94 24 80 00 00 	lea    0x80(%rsp),%rdx
+   18054b7de:	00 
+   18054b7df:	89 b4 24 80 00 00 00 	mov    %esi,0x80(%rsp)
+   18054b7e6:	48 8b 01             	mov    (%rcx),%rax
+   18054b7e9:	ff 50 30             	call   *0x30(%rax)
+   18054b7ec:	85 c0                	test   %eax,%eax
+   18054b7ee:	78 0f                	js     0x18054b7ff
+   18054b7f0:	8b 9f 98 00 00 00    	mov    0x98(%rdi),%ebx
+   18054b7f6:	2b 9c 24 80 00 00 00 	sub    0x80(%rsp),%ebx
+   18054b7fd:	eb 06                	jmp    0x18054b805
+   18054b7ff:	8b 9f 98 00 00 00    	mov    0x98(%rdi),%ebx
+   18054b805:	3b eb                	cmp    %ebx,%ebp
+   18054b807:	0f 4c dd             	cmovl  %ebp,%ebx
+   18054b80a:	85 db                	test   %ebx,%ebx
+   18054b80c:	75 32                	jne    0x18054b840
+   18054b80e:	48 8b 84 24 a8 00 00 	mov    0xa8(%rsp),%rax
+   18054b815:	00 
+   18054b816:	8b 80 b8 01 00 00    	mov    0x1b8(%rax),%eax
+   18054b81c:	85 c0                	test   %eax,%eax
+   18054b81e:	0f 85 de 00 00 00    	jne    0x18054b902
+   18054b824:	48 8b 4f 58          	mov    0x58(%rdi),%rcx
+   18054b828:	ba e8 03 00 00       	mov    $0x3e8,%edx
+   18054b82d:	ff 15 ed ec 65 01    	call   *0x165eced(%rip)        # 0x181baa520
+   18054b833:	85 c0                	test   %eax,%eax
+   18054b835:	0f 85 c7 00 00 00    	jne    0x18054b902
+   18054b83b:	e9 ba 00 00 00       	jmp    0x18054b8fa
+   18054b840:	80 7f 40 00          	cmpb   $0x0,0x40(%rdi)
+   18054b844:	74 1a                	je     0x18054b860
+   18054b846:	48 8b 4f 58          	mov    0x58(%rdi),%rcx
+   18054b84a:	ba e8 03 00 00       	mov    $0x3e8,%edx
+   18054b84f:	ff 15 cb ec 65 01    	call   *0x165eccb(%rip)        # 0x181baa520
+   18054b855:	3d 02 01 00 00       	cmp    $0x102,%eax
+   18054b85a:	0f 84 a2 00 00 00    	je     0x18054b902
+   18054b860:	48 8b 8f f8 00 00 00 	mov    0xf8(%rdi),%rcx
+   18054b867:	4c 8d 44 24 30       	lea    0x30(%rsp),%r8
+   18054b86c:	48 89 74 24 30       	mov    %rsi,0x30(%rsp)
+   18054b871:	8b d3                	mov    %ebx,%edx
+   18054b873:	48 8b 01             	mov    (%rcx),%rax
+   18054b876:	ff 50 18             	call   *0x18(%rax)
+   18054b879:	85 c0                	test   %eax,%eax
+   18054b87b:	78 78                	js     0x18054b8f5
+   18054b87d:	4d 85 ed             	test   %r13,%r13
+   18054b880:	7e 5f                	jle    0x18054b8e1
+   18054b882:	4c 8b bc 24 88 00 00 	mov    0x88(%rsp),%r15
+   18054b889:	00 
+   18054b88a:	49 63 c4             	movslq %r12d,%rax
+   18054b88d:	4c 8d 34 85 00 00 00 	lea    0x0(,%rax,4),%r14
+   18054b894:	00 
+   18054b895:	66 66 66 0f 1f 84 00 	data16 data16 nopw 0x0(%rax,%rax,1)
+   18054b89c:	00 00 00 00 
+   18054b8a0:	48 8b 8f 00 01 00 00 	mov    0x100(%rdi),%rcx
+   18054b8a7:	48 8b 87 88 00 00 00 	mov    0x88(%rdi),%rax
+   18054b8ae:	4d 8b 0c f7          	mov    (%r15,%rsi,8),%r9
+   18054b8b2:	48 8b 54 24 30       	mov    0x30(%rsp),%rdx
+   18054b8b7:	4d 03 ce             	add    %r14,%r9
+   18054b8ba:	4c 8b 11             	mov    (%rcx),%r10
+   18054b8bd:	44 8b 04 b0          	mov    (%rax,%rsi,4),%r8d
+   18054b8c1:	89 5c 24 28          	mov    %ebx,0x28(%rsp)
+   18054b8c5:	c7 44 24 20 00 00 00 	movl   $0x0,0x20(%rsp)
+   18054b8cc:	00 
+   18054b8cd:	41 ff 52 08          	call   *0x8(%r10)
+   18054b8d1:	48 ff c6             	inc    %rsi
+   18054b8d4:	49 3b f5             	cmp    %r13,%rsi
+   18054b8d7:	7c c7                	jl     0x18054b8a0
+   18054b8d9:	4c 8b bc 24 a0 00 00 	mov    0xa0(%rsp),%r15
+   18054b8e0:	00 
+   18054b8e1:	48 8b 8f f8 00 00 00 	mov    0xf8(%rdi),%rcx
+   18054b8e8:	45 33 c0             	xor    %r8d,%r8d
+   18054b8eb:	8b d3                	mov    %ebx,%edx
+   18054b8ed:	48 8b 01             	mov    (%rcx),%rax
+   18054b8f0:	ff 50 20             	call   *0x20(%rax)
+   18054b8f3:	33 f6                	xor    %esi,%esi
+   18054b8f5:	2b eb                	sub    %ebx,%ebp
+   18054b8f7:	44 03 e3             	add    %ebx,%r12d
+   18054b8fa:	85 ed                	test   %ebp,%ebp
+   18054b8fc:	0f                   	.byte 0xf
+   18054b8fd:	8f                   	(bad)
+   18054b8fe:	9e                   	sahf
+   18054b8ff:	fe                   	.byte 0xfe

play.lua

@@ -1,10 +1,17 @@
 -- play.lua : realtime transport playback to keep the DSP host's audio callback
 -- alive, so an external script can snapshot memory while ctx fields are live.
+-- NOTE: reaper.Sleep does not exist in the REAPER API; use reaper.defer loop.
 local keep_secs = 300
 
 reaper.Main_OnCommand(1007, 0)  -- Transport: Play (realtime audio)
 local t0 = reaper.time_precise()
-while reaper.time_precise() - t0 < keep_secs do
-    reaper.Sleep(200)
+
+local function keepalive()
+  if reaper.time_precise() - t0 < keep_secs then
+    reaper.defer(keepalive)      -- yield; runs on every UI update tick
+  else
+    reaper.OnStopButton()
+  end
 end
-reaper.OnStopButton()
+
+reaper.defer(keepalive)

play_loop.lua

@@ -0,0 +1,17 @@
+-- play_loop.lua : realtime playback with repeat ON, held alive for keep_secs.
+local keep_secs = 240
+
+if reaper.GetSetRepeat(0) == 0 then
+  reaper.Main_OnCommand(1068, 0)  -- Transport: Repeat ON
+end
+reaper.Main_OnCommand(1007, 0)    -- Transport: Play
+
+local t0 = reaper.time_precise()
+local function keepalive()
+  if reaper.time_precise() - t0 < keep_secs then
+    reaper.defer(keepalive)
+  else
+    reaper.OnStopButton()
+  end
+end
+reaper.defer(keepalive)

prd.md

@@ -0,0 +1,296 @@
+# prd.md — Project Requirements Document
+
+## 1. Project Overview
+
+**Name**: `soothe2-re` — bit-exact reverse engineering of **oeksound soothe2** (VST3, Windows x64)
+
+**Goal**: Reproduce the plugin's DSP core (level detector, mask computation, filter application) in C++17, byte-for-byte identical to the native binary.
+
+**Status**: ~95% decompiled. Bridge **1.594 dB** stable; structural **2.689 dB** (L/R `e343b0a`, `RT_VLAW=1 RT_SYN=1 RT_NOWARP=1 RT_NOIIR3=1 RT_IIR12=0`, `RT_CASC=0` gated). Historical best `0.341` (24mm14) not reachable on current HEAD. Target: **<0.05 dB** (bit-exact gate, requires chain calibration).
+
+**Golden rule**: Every parameter must have a source (decomp address / live table). Empirical fits must be flagged `EMPIRICAL`.
+
+---
+
+## 2. Repository Structure
+
+```
+re-tools/
+├── prd.md                    ← THIS FILE (project overview)
+├── README.md                 ← TOTAL metric source (single source of truth)
+├── AGENTS.md                 ← runbook: build, env flags, tooling hazard
+├── BITEXACT_PLAN.md          ← path to byte-exact (3 steps, criteria)
+├── roadmap.md                ← historical B-phase log (archived)
+│
+├── dsp/                      ← C++17 DSP reconstruction (THE CANON)
+│   ├── framed_model.{cpp,hpp} ← MAIN: mask-apply chain (empirical bridge)
+│   ├── render48k.cpp          ← 48k/4096 structural pipeline (resample→chain→resample)
+│   ├── spectral.{cpp,hpp}     ← STFT/ISTFT processor + FIR builder
+│   ├── fn529fe0.{cpp,hpp}     ← structural chain 9–19 (FUN_180529fe0)
+│   ├── fnfaith.{cpp,hpp}      ← faithful detector cascade (BLOCKMAP transcription)
+│   ├── fft{,_plan,_stage}.cpp/hpp ← FFT engine (canonical + RFFT bit-exact)
+│   ├── twin.{cpp,hpp}         ← twin resonator (FUN_180535880, float-parity)
+│   ├── rt_mask_tables.{hpp,.cpp} ← live IIR A/B coefficients (385K)
+│   ├── rt_weights.{hpp,.cpp}  ← live kWarp/kBand768 tables (44K)
+│   ├── fftconv.{cpp,hpp}      ← FFT convolution FIR application
+│   ├── vlog.{cpp,hpp}         ← fast log2 approximation
+│   ├── exp2.{cpp,_tables.cpp,hpp} ← fast exp2 approximation
+│   ├── levelpath.{cpp,hpp}    ← level-curve path (xv = log10(am/res))
+│   ├── freqpath.{cpp,hpp}     ← frequency-axis warp/freq-domain helpers
+│   ├── leveltrack.{cpp,hpp,hpp} ← envelope follower (attack/release tables)
+│   ├── log2_ln.{cpp,hpp}      ← log/ln utilities
+│   ├── filter.{cpp,hpp}       ← detection kernel (legacy)
+│   ├── detect.{cpp,hpp}       ← detector front-end (legacy)
+│   ├── phase_table.{cpp,hpp}  ← phase table for FFT
+│   ├── ms.hpp                 ← mid-side helpers
+│   ├── params.hpp             ← parameter struct
+│   ├── rotor_kernel.hpp       ← rotor transform kernel
+│   ├── rt_div_tables.hpp      ← division tables
+│   ├── soothe_constants.hpp   ← decoded constants
+│   ├── cody_waite.hpp         ← Cody-Waite argument reduction
+│   ├── twiddle_{builder,loader}.cpp/hpp ← FFT twiddle factors
+│   ├── dsp_ctx.hpp            ← DSP context layout
+│   ├── framed_test.cpp        ← CLI bridge renderer (44.1k)
+│   ├── harness.cpp           ← legacy harness
+│   ├── *_check.cpp            ← bit-exact unit test targets
+│   └── CMakeLists.txt
+│
+├── scripts/
+│   ├── corpus.py              ← bridge regression harness (62 cases, --compare)
+│   ├── corpus_structural.py   ← structural chain harness (--vs-bridge)
+│   ├── rendersnap2.py         ← RENDER_FILE stopper (reads from .rpp)
+│   ├── campaign.py            ← parameter sweep cell (~8 min)
+│   ├── cascade_sim.py         ← numpy step 9–19 simulator
+│   ├── disasm_func.py         ← capstone disasm with RIP constants
+│   ├── iat_name.py            ← runtime import resolution
+│   ├── wine_{chain,stage,ptrace}_trace.py ← ptrace-based live trace
+│   ├── dump_dispatch.py       ← table/state dumper
+│   ├── probe_{states,mem}.py  ← live state/memory probes
+│   ├── hunt2.py               ← ctx-instance hunter
+│   ├── scan_{pairs,lutsub}.py ← memory diagnostics
+│   ├── fit_vlaw_{params,by_group}.py ← VLAW law calibration
+│   ├── lawfit22r.py           ← law fitting (VLAW α/β/c)
+│   ├── mk_{dist,far,multi6}.py ← RPP generators
+│   └── render_parity.py       ← model-vs-render comparison
+│
+├── handoff/
+│   ├── NOTES_LEVEL.md         ← live journal (head: 24mm5+)
+│   ├── NOTES_LEVEL_INDEX.md   ← journal index by date/topic
+│   ├── BLOCKMAP_529fe0.md     ← FUN_180529fe0 method map (53K)
+│   ├── NOTES_TWIN.md          ← twin reference
+│   ├── NOTES_CAPTURE.md       ← live-capture protocol
+│   ├── NEXT_PROMPT.md         ← entry point for new sessions
+│   ├── SESSION_HANDOFF.md     ← handoff template
+│   ├── archive/               ← historical NOTES_LEVEL_*.md, SESSION_HANDOFF_*.md
+│   ├── nls_dasm/              ← 183 disassembly files (.dis, .bin)
+│   ├── phase1/                ← phase-1 outputs
+│   ├── rt*.npy                ← captured runtime tables (48k/44.1k)
+│   └── *.py                   ← emit/extract/joint scripts
+│
+├── *.java                     ← Ghidra scripts (DumpFuns, ImportRtti…)
+├── *.{bin,npz,npy,json,txt}   ← datasets, dumps, LUTs (mostly outside git)
+└── soothe-bt/                 ← test corpus (~600 renders, outside git)
+```
+
+---
+
+## 3. Build System
+
+**Generator**: CMake 3.10+, C++17, GCC/Clang with `-O3 -march=native`.
+
+```cmake
+# Key targets
+soothe2_dsp          # shared library (all dsp/*.cpp)
+framed_test          # CLI bridge renderer (44.1k)
+render48k            # structural renderer (48k/48000)
+twin_check           # float-parity unit test
+tables_check         # live-table verification
+fftconv_check        # FIR convolution check
+vlog_check           # fast log2 check
+leveltrack_check     # envelope follower check
+levelpath_check      # level-curve path check
+exp2_check           # fast exp2 check
+fn529fe0_check       # structural chain check
+soothe2_harness      # legacy harness
+```
+
+**External deps**: `libsamplerate` (render48k only), `pthread`.
+
+**Tooling hazard**: CMake skips rebuild when source modified within same second. Protocol: `touch` source before build + verify binary mtime.
+
+---
+
+## 4. DSP Architecture
+
+### 4.1 Signal Flow (current canon: structural `render48k`)
+
+```
+Host 44.1k → resample → 48k → [per-channel processing] → resample → 44.1k Host
+                                              ↓
+                                    ┌─────────────────────┐
+                                    │  FramedDetector      │
+                                    │  (per 4096 block)     │
+                                    │                      │
+                                    │  am[] ← envelope     │
+                                    │  res[] ← twin resp   │
+                                    │         ↓            │
+                                    │  lvl_raw = am/res·sf │
+                                    │         ↓            │
+                                    │  [RT_VLAW=1]:        │
+                                    │    cut = α·ln1p(L/β) │
+                                    │         +c [+Δ]      │
+                                    │    mask = 10^(-cut/20)│
+                                    │         ↓            │
+                                    │  warp: mask *=       │
+                                    │    kBand·kWarp·res^rp│
+                                    │         ↓            │
+                                    │  IIR3 ×2 (bidir)     │
+                                    │         ↓            │
+                                    │  mask_out → multiply │
+                                    │  spectrum[k] *= mask │
+                                    └─────────────────────┘
+```
+
+### 4.2 Dual Render Path
+
+| Path | File | Grid | Use |
+|------|------|------|-----|
+| Bridge | `framed_model.cpp` | 44.1k/2048 | Legacy, TOTAL 1.594 (canon) |
+| Structural | `render48k.cpp` | 48k/4096 L/R | `2.689` (`RT_CASC=0` gated, hist. `0.341`) |
+
+**Dual-solution env set**: `RT_VLAW=1 RT_SYN=1 RT_NOWARP=1 RT_NOIIR3=1 RT_IIR12=0` (chain `RT_CASC=1` adds IIR4 double + FIR min-phase, gated)
+
+### 4.3 Key Modules
+
+| Module | Responsibility |
+|--------|---------------|
+| `FramedDetector` | Per-band, per-frame mask computation. Holds `am_`, `res_`, `track_` state. |
+| `SpectralProcessor` | STFT/ISTFT, OLA overlap-add, FIR application modes. |
+| `fn529fe0` | Structural chain 9–19 (steps 9–19 of FUN_180529fe0): scale→IIR1→IIR2→blend→combine→warp→IIR3→dry/wet. |
+| `fnfaith` | Faithful detector cascade transcription (BLOCKMAP). |
+| `twin` | Twin resonator `|2B/A|` — frequency response per band. |
+| `rt_mask_tables` | Live IIR A/B coefficients (kIIR_A1/A2/A3, kIIR_B1/B2/B3, kRTAtt, kRTRel). |
+| `rt_weights` | Live warp weights (kBand768, kWarp). |
+| `fft` | Bit-exact RFFT (th1a90/th2180) with `buf548`/`mask598` tables. |
+| `fftconv` | FFT-based convolution for FIR application modes. |
+| `vlog`/`exp2` | Fast polynomial approximations matching plugin精度. |
+| `leveltrack` | Envelope follower with per-bin attack/release tables. |
+
+### 4.4 Detector Cascade (529c60)
+
+```
+complex_spectrum × twin_response → |z|
+  → Haar smooth [0.25,0.5,0.25] × n_iters
+  → peak = max(curve)
+  → sin_peak = sin(param·30 − 90) · 0.115129 · peak
+  → curve = max(curve, sin_peak)
+  → w = -log10(pow(50, ratio·0.001) · ratio·0.001)
+  → acc = acc·w + curve·(1-w)
+  → bands_curve = acc
+```
+
+---
+
+## 5. Environment Flags (experiment control)
+
+| Flag | Effect |
+|------|--------|
+| `RT_VLAW=1` | Two-stage law: `mask = 10^(−(α·ln1p(lvl/β)+c)/20)` |
+| `RT_SYN=1` | STFT without synthesis window (plugin's actual layer) |
+| `RT_WIN=0/1/2` | Analysis window: sym-Hann / periodic / rect |
+| `RT_NOWARP=1` | Skip warp modulation |
+| `RT_NOIIR3=1` | Skip IIR3 ×2 |
+| `RT_IIR12=0` | Skip freq-domain IIR1/2 (critical with VLAW) |
+| `RT_DUMP_BIN=<f>` | Dump tract binary (frame `RT_DUMP_FRAME`) |
+| `RT_VDBG=1` | Print VLAW computations to stderr |
+| `RT_FAITHFUL=1` | Use faithful chain (`fnfaith.cpp`) |
+| `RT_FIRCONV=1/3` | FIR application mode (1=complex-mul, 3=`1.019·mask^1.8345`) |
+| `RT_ENV=live` | Live envelope from kRTAtt/kRTRel tables |
+| `RT_KMAP=1` | k-mapping correction (twin/am scaling) |
+| `RT_EQ=1` | Pre-detector EQ bell |
+| `RT_LUT_OFF=1` | Skip LUT transform |
+| `RT_LUT_A/B/G/M` | LUT parameters (A=-24, B=28, gamma=1, mult=4.2) |
+
+---
+
+## 6. Test Corpus & Metrics
+
+**Location**: `/home/m/soothe-bt/` (~600 renders, outside git).
+
+**Key sets**:
+
+| Prefix | Content |
+|--------|---------|
+| `tone1kq_*` | Single tone, fc-scan, quiet (-18 dBFS) |
+| `tone1k_*` | Single tone, fc-scan, loud (0 dBFS) |
+| `dual_b1q_*` | Two tones (500+2000), q 0.1…10 |
+| `al_*` | Level sweep (fc=1000) |
+| `comb_*` | 4-band multiband |
+| `burst500_b1` | Primary reference (burst 500 Hz) |
+
+**Metric** (Goertzel steady-state):
+```python
+err_dB = 20·log1₀( ta(out,1000) / ta(ref,1000) )
+# trimmed to last 75% of input, matched to plugin render length
+```
+
+**Regression guards**:
+```bash
+python3 scripts/corpus.py                                    # bridge + guard
+python3 scripts/corpus_structural.py                         # structural chain
+python3 scripts/corpus.py --compare scripts/baseline_bridge.json --tol 0.25
+python3 scripts/corpus_structural.py --vs-bridge scripts/baseline_bridge.json
+```
+
+---
+
+## 7. Current Status (2026-09-02, chain919)
+
+| Group | Bridge | Structural `RT_CASC=0` (L/R) | Structural `RT_CASC=1` |
+|-------|--------|-------------------------------|------------------------|
+| t1kq (fc-scan) | 0.226 | 0.356 | 0.717 |
+| t1k (loud) | 1.801 | 5.437 | 5.631 |
+| al (level) | 0.638 | 2.613 | 5.036 |
+| res | 0.628 | 1.256 | 23.031 |
+| dual (q-sweep) | 0.726 | 2.042 | 66.642 |
+| comb (4-band) | 10.149 | 6.004 | 29.172 |
+| **TOTAL** | **1.594** | **2.689** | **31.653** |
+
+Historical best structural `0.341` (24mm14, `f40f41e` dual 0.193) not reachable on current HEAD (M/S→L/R + chain).
+
+**Decoded**:
+- Layer: STFT without synthesis window, per-bin mask multiply
+- Law: `mask = 10^(−(α·ln1p(lvl/β)+c)/20)` with content-aware Δ
+- FIR: `exp(0.984·ln(raw))` + Hann + normalize → bit-exact RFFT to df0
+- Chain 9–19: IIR4 double + FIR min-phase integrated, `generate_iir4_coefs()` (FUN_180533340) added, gated `RT_CASC`
+
+**Open gaps**:
+1. **Chain 9–19** (priority #1): Integrated but uncalibrated (input format level vs cut, blocker `ph*.npz`/live-dump). Target: <0.05.
+2. **k-mapping** (priority #2): twin/am scaling `k(q≥2)=0.403`.
+3. **Δ second-peak rule** (priority #3): Content-dependent gain, requires live-dump.
+
+---
+
+## 8. Reference Documents
+
+| Doc | Content |
+|-----|---------|
+| `README.md` | TOTAL metric, reproduction steps |
+| `AGENTS.md` | Build commands, env flags, hazard, corpus format |
+| `BITEXACT_PLAN.md` | 3-step plan to byte-exact |
+| `handoff/BLOCKMAP_529fe0.md` | Method map for FUN_180529fe0 |
+| `handoff/NOTES_LEVEL.md` | Live working journal |
+| `handoff/NOTES_LEVEL_INDEX.md` | Journal index |
+| `handoff/NOTES_TWIN.md` | Twin resonator reference |
+| `handoff/NOTES_CAPTURE.md` | Live-capture protocol |
+| `handoff/nls_dasm/` | 183 disassembly files |
+
+---
+
+## 9. Reproduction & Development Protocol
+
+1. Install soothe2 VST3 (Windows) under yabridge → `dump_soothe.py` → `soothe_mem.bin`
+2. Ghidra headless: `analyzeHeadless <proj> soothe_x64 -process soothe_mem.bin -noanalysis -postScript <X>.java`
+3. Renders: `sweep.py` → `.rpp`, `reaper -renderproject` → `.wav`
+4. Analysis: `render_parity.py` / `corpus.py`
+5. After C++ edit: `touch` source → `cmake --build dsp/build --target framed_test` → run corpus guards

roadmap.md

@@ -1,206 +1,64 @@
 # Roadmap: bit-exact реверс DSP-ядра oeksound soothe2 (v1.1.2)
 
 ## Цель
-Воспроизвести DSP-путь soothe2 в виде **собираемого standalone C++** с **побайтово
-идентичным** выходом (bit-exact) на верификационных свипах, с пониманием логики
-и подписанными функциями.
+Воспроизвести DSP-путь soothe2 в виде **собираемого standalone C++** с **побайтово идентичным** выходом (bit-exact).
 
 ## Результат
-`re-tools/dsp/` — `*.cpp/*.h` (классы DSP, подписаны), `CMakeLists.txt`, `harness.cpp`
-(WAV16 → рендер → WAV24), `dsp_notes.md` (карта функция↔смысл, константы, LUT),
-`verify_bit_exact.py` (прогон всех свипов, побайтовое сравнение).
+`re-tools/dsp/` — `*.cpp/*.h` (классы DSP), `CMakeLists.txt`, `harness.cpp` (WAV16 → рендер → WAV24), `dsp_notes.md` (карта функция↔смысл), `verify_bit_exact.py`.
 
-## Текущий статус (2026-08-21, P4)
+## Статус — см. `README.md:13` (единственный источник TOTAL)
 
-> **2026-08-21: bit-exact НЕ достигнут** — честная dB-параллель. Два канона:
-> bridge (эмпирическая погона, корпус mean 1.594 dB, comb 10.1) и СТРУКТУРНАЯ цепь
-> FUN_180529fe0 на внутренней сетке 48000/4096 (`dsp/build/render48k`, корпус mean
-> 2.286 dB, comb **6.12** — уже лучше bridge на мультиполосе, res тоже лучше; хуже на
-> однополосных). Разрыв формы кривой редукции: реальная насыщается (C_max≈0.70),
-> exp2(−lvl) нет → Шаг 7 захват A/B/γ или статический hunt clamp'а в level-пути.
-> Путь к байтам — `BITEXACT_PLAN.md` (8 шагов, пере-скоуп Шага 2: acc не имеет
-> однополосного консюмера; FUN_1805316e0 = writer коэффициентов, НЕ комбинер).
-> Полный журнал — `handoff/NOTES_LEVEL.md` (апдейты 20j–21d).
+> **Итог 2026-08-28 (24mm14):** применение декодировано до формул `mask=10^(−cut_D/20)`, `cut_D=α·ln1p(lvl/β)+c` (rms ≤0.016, 3 семейства), слой STFT без синтез-окна, dual-корпус 0.193 dB (канон 3.264). Гейт = bit-exact. Остаток: 3 шага `BITEXACT_PLAN.md:1` (каскад 9–19, k-маппинг, Δ-правило). Архив B-фаз ниже свёрнут.
 
-> **21d**: закон редукции найден — АФФИННО в dB (маска≈0.8·lvl^−0.354, γ≈0.344
-> decomp); на тонах линейность ±0.13 dB. Но scalar-семейство не закрывает тон+шум
-> одновременно (res-тенция) → канон не меняем; следующий рычаг — контент-зависимость
-> (att/rel на флюктуациях, combine-консюмер). Инструментарий RT_DUMP_BIN/RT_DUMP_ALL.
+<details><summary>История B-фаз (B.1…P4.3) — свёрнуто, детали → handoff/archive/ + git log</summary>
 
-- **Статический декомп DSP-ядра — закрыт (~95%)**: twin-резонатор, генератор case8,
-  level-path (0x529fe0/0x563440/0x563a60), mask-apply (FUN_180529fe0 mono-path), IIR-трекеры,
-  FFT-conv (0x535a70), main render-loop (FUN_18052e260) декодированы; `.dis` в `handoff/nls_dasm/`.
-- **Структурная цепь в C++** (`dsp/framed_model.cpp::process_band_structural`, сетка 48k/4096):
-  `scale→LUT(level-domain)→IIR1→IIR2→mirror→blend/exp2→combine(acc-update)→dual-warp→IIR3 bidirectional×2→dry/wet`;
-  live-таблицы в `dsp/rt_mask_tables.{hpp,cpp}`, `rt_weights.{hpp,cpp}`. Прогон:
-  `scripts/corpus_structural.py`. IIR3 = [fwd+bwd]×2 по декомпу (коммит 1a616e1).
-- **Результаты структурной цепи (62 кейса)**: comb 6.12 (bridge 10.15), res 0.44 (0.63),
-  t1kq 0.77 / t1k 2.11 / al 0.99 / dual 3.26 (хуже bridge). Детали: NOTES_LEVEL:21c.
-- **Честная тримнутая метрика** (длина выхода = длина входа) — см. AGENTS.md.
-- **Цель bit-exact (Phase C) — в работе**: twin-транскрипция в `dsp/` готова и проходит
-- **Бит-экзактная C++ транскрипция (Phase C)**: twin (float-parity 1.27e-5, tables_check ALL OK),
-  FFT-conv (P1.2/P1.3 fftconv.cpp), маска-канон (P1.4/P2), level-tracker (P2, leveltrack.cpp),
-  LUT (P2.5 levelpath.cpp), mask-apply цепь (P4 framed_model.cpp) — в основном готово.
-- **ВАЖНО про метрику**: ранние записи "mean=0.160/0.144" считались на выходе НЕтримнутой
-  длины (`nfr*HOP+N`) и были артефактом; честный базлайн для scalar `rp=0.0169` = **0.280**.
-  Все числа в этом файле — на ТРИМНУТОЙ метрике.
+- **Статический декомп ~95%**: twin, generator case8, level-path (0x529fe0/0x563440/0x563a60), mask-apply, IIR-трекеры, FFT-conv (0x535a70), render-loop FUN_18052e260 — `.dis` в `handoff/nls_dasm/`.
+- **Структурная цепь** `dsp/framed_model.cpp::process_band_structural` (48k/4096): `scale→LUT(level)→IIR1→IIR2→mirror→blend/exp2→combine→dual-warp→IIR3×2→dry/wet`; live-таблицы `rt_mask_tables`. Корпус: comb 6.12 (bridge 10.15), res 0.44.
+- **Численная модель B.10…B.15**: `C=g·LUT(xv)+w·warp^a`, `gain=(1−C)·res^rp`, rp=0.0275·Q^0.2159 (mean 0.175), Pchip LUT (dual 0.027). Канон — `framed_render.py` (исторический).
+- **Фазы P1–P5**: twin float-parity 1.27e-5, FFT-conv, leveltrack, LUT, mask-apply — в основном готово; осталось каскад 9–19 + twin/am + Δ.
 
-## Историческая численная модель (B-фазы; канон теперь — C++ FramedDetector)
+### Ключевые находки (итог, свёрнуто)
 
-```python
-xv   = log10(A_k / res_k)              # A_k = 2|X_k|/wsum (twin-env), res = |2B/A| case8
-C    = G * LUT(xv) + W * warp(f_k)**A  # additive mask (НЕ мультипликация warp·LUT)
-gain = max(1 - C, eps) * res_k**rp     # rp = rp0 * Q**drp  (res_power)
-```
+- Маска аддитивная `C=g·LUT+w·warp^a` (не мультипликация).
+- `res_power` `gain=(1−C)·res^rp` — закрывает 500Hz residual.
+- `0x530d30` дважды NEGATIVE — тилт не оттуда.
+- LUT — гамма-монотонная `FUN_180563440` (Pchip немонотонна).
+- Константы: SCALE=1/1024, DB_CONV=8.6859, IIR α=0.1, LCG 0x3cdca.
 
-- LUT — Pchip; warp — `0.87·7.942·x/(7.942+x)`, x=f/2000 (аппроксимация runtime-вычисления FUN_180563440);
-- Q-dep rp: `rp0=0.0275, drp=0.2159` (mean 0.175); B.15 joint-free-knot LUT: G/W/A/rp0/drp =
-  `0.9752/0.3394/1.0222/0.0254/0.2231` (dual mean 0.027);
-- Запуск (историч.): `python3 framed_render.py dual`.
+</details>
 
-## Статус по фазам
+## Контракт из manual (`soothe2_ManualFAQ.pdf`)
 
-- **Фаза 0** — сделано (OCR стр.30 manual → `pipeline_ocr.txt`, топология ниже).
-- **Фаза A (статический RE)** — закрыта ~90%. Карта «что декодировано → где детали»:
-
-  | Компонент | Функция | Детали |
-  |---|---|---|
-  | Twin-резонатор | FUN_180535880/536f90 | `handoff/NOTES_TWIN.md`, `dsp/twin.*` |
-  | Генератор case8 | FUN_180533ec0 (RBJ bell, middle=−2cos w0) | `handoff/SESSION_HANDOFF.md §4` |
-  | Writer коэффициентов | FUN_1805316e0 (17 case, mode→тип полосы) | `NOTES_LEVEL.md`, B.7 |
-  | Level-weight | FUN_180530d30 (численно НЕ даёт tilt) | `NOTES_LEVEL.md`, B.9/B.14 |
-  | LUT-кривая | FUN_180563440 (linear/power-law, 1024 бин) | `handoff/nls_dasm/f_563440.dis`, B.13 |
-  | IIR level-трекеры | FUN_180563ce0 (init: 341 бин, α=0.1) | `handoff/nls_dasm/f_563ce0.dis`, B.13 |
-  | Mask-применитель | FUN_180529fe0 (PRNG, depth, mask 1−C) | `handoff/nls_dasm/f529fe0.dis` |
-  | FFT / twiddle / Cody-Waite | FUN_180008140 / FUN_180039b00 / 1801de760 | `notes_giant_fft.md`, `dsp/fft*` |
-
-- **Фаза B (численная модель)** — пройдена до B.15: от B.10 (rmse 0.109 dB) до full frame-рендера
-  Q-dep rp (0.175) и joint free-knot LUT (dual 0.027). Канон — `framed_render.py`.
-- **Фаза C (C++ bit-exact)** — in progress: `dsp/twin.*` готов и проходит float-parity (1.27e-5);
-  `dsp/{tables_data, fftconv, leveltrack}.cpp` + `dsp_ctx.hpp` готовы (P1-P2 структурно);
-  `verify_bit_exact.py` даёт базлайн (все DIFF — ожидаемо до подключения живой маски).
-  Оставшийся код по фазам:
-
-  | Фаза | Компонент | Статус |
-  |---|---|---|
-  | P1.5 | live-коэффициенты level-tracker A[] + скаляры RPP | ✅ DONE (rtctx_live.json, leveltrack_data.hpp) |
-  | P2 | mask-accumulator combine kernels (8d60/5a20/3c40) | ✅ DONE (levelpath.cpp combine_sub/acc_add/acc_fma) |
-  | P2.5 | twin-mask factory (56e3e0) + band LUT apply (563a60) | ✅ DONE (levelpath.cpp) |
-  | P3 | бит-экзактная base-CRT FFT | ⚠️ partial: архитектура размечена, vlog(ln) транскрибирован; butterfly+shuffle+plan-gen осталось |
-  | P4 | render-loop 52e260 + связка mask→FFT-conv + full pipeline | ✅ **существенно продвинут (2026-08-21)**: mono-path FUN_180529fe0 декодирован и транскрибирован на внутренней сетке 48k/4096 (`render48k`, LUT в level-домене, IIR3 bidirectional по декомпу); полный структурный корпус: comb **6.12** (bridge 10.15), res 0.44; однополосные хуже bridge — нужен шаг насыщения кривой редукции. Combine-семантика декодирована до thunk'ов; acc не имеет однополосного консюмера (пере-скоуп). Остаток: точка потребления acc/f6f8, PRNG-пролог, бит-экзактный exp2, FFT-conv (P3), SR-хвосты |
-  | P5 | стерео M8 (link/balance/LR-vs-MS) + multiband combine 5316e0 | TODO (в скоупе, не начат) |
-
-  Обновлённая оценка (2026-08-21): структурно ~80% готово — mask-apply цепь FUN_180529fe0
-  декодирована (scale→LUT→IIR1/2→exp2→combine→warp→IIR3-bidi→dry/wet→FFT-conv) и перенесена
-  в C++ на внутренней сетке, live-таблицы (IIR A/B, warp, band768, PRNG LUT) извлечены,
-  полный корпус гоняется. Осталось: (а) полная бит-экзактная FFT (butterfly+shuffle+plan-gen
-  — недели), (б) насыщение кривой редукции (Шаг 7 захват A/B/γ или clamp-hunt в level-пути),
-  (в) точка потребления combine acc/f6f8, (г) PRNG-пролог + FFT-conv + бит-экзактный exp2,
-  (д) стерео M8 (P5).
-
-## Ключевые находки (итог)
-
-- **Маска аддитивная**: `C = g·LUT(xv) + w·warp^a`, НЕ мультипликация warp·LUT (та проваливается >10 dB).
-  warp-terм ≈ `warp^3.14·w` — кратный каскад freq-axis ∏0x540688/FFT-conv.
-- **res_power**: `gain = (1−C)·res^rp` — закрывает 500Hz-residual для q0.1/q1 (envRmse 0.64→0.05 dB).
-- **0x530d30 дважды NEGATIVE**: спектральные веса численно ≈0 (10⁻⁴⁰…10⁻²⁰⁰) → тилт 2000-vs-500
-  из них НЕ идёт (подтверждено при N=1024 и N=2048).
-- **Форма LUT**: Pchip-эмпирика была немонотонна (провал при xv≈−0.5); настоящая кривая
-  FUN_180563440 — гамма/монотонная; при замене на монотонную (free-knot или структурную)
-  q1@2000 закрывается до 0.000.
-- **Константы из дампа**: SCALE=1/1024, ONE=1.0, TWO=2.0, NEG1=−1.0, HALF=0.5, DEPTH_SCALE=4.0,
-  DB_CONV=8.6859, FLOOR=−6.9078, IIR α=0.1, LCG_OFFSET=0x3cdca.
-
-## Контракт из manual (`soothe2_ManualFAQ.pdf`, v1.0.0)
-
-| # | Факт | Следствие для DSP |
+| # | Факт | Следствие |
 |---|---|---|
-| M1 | Soft/Hard: режим меняет всё; depth 3.0 в soft ≠ hard (стр.7) | mode = глобальный препроцессор детектора |
-| M2 | Depth — референтный dB (−18..18), реальная глубина до 60dB (стр.8) | вход depthcurve-LUT; clip 60dB |
-| M3 | Sharpness: выше = глубже и уже (стр.8) | Q_notch растёт с sharp |
-| M4 | Selectivity: 0 = «everything must go» (стр.9) | отбор/порог пиков, число нотчей НЕ лимитирует |
-| M5 | Attack/Release: реальные времена частотно-зависимы (стр.11) | Env НЕ один one-pole; нужен частотный масштаб |
-| M6 | Oversample = расчёт reduction-фильтра в высшем разрешении (стр.11) | интерполяция детекторной сетки → фильтра |
-| M7 | Resolution = частота обновления детекции/фильтра (стр.11) | период пересчёта коэффициентов |
-| M8 | Stereo: link 100% = сумма каналов; 0% = dual mono; balance; L/R vs M/S | детектор на sum; коррекция симметрична/раздельна |
-| M9 | Trim регулирует ТОЛЬКО wet; Delta = x−wet; Mix 0..100% (стр.14) | порядок: detect→notch→trim→mix/delta/bypass |
-| M10 | Банды: 2 cut + 4 general; general: peak/shelf/reject/tilt (стр.17-19) | `FilterGraph<float,6,0x400>`, `DigitalFilter` мультитипный |
-| M11 | Кривая = inverse EQ, сумма band-кривых = белая (стр.17) | `red(f)=base+ΣW_i·H_i` |
-| M12 | Sidechain; Input trim — скрытый предусилитель анализа (стр.26) | отдельный вход/гейн анализа |
+| M1 | Soft/Hard меняет всё | mode = препроцессор детектора |
+| M2 | Depth ±18, до 60 dB | depthcurve-LUT, clip 60 dB |
+| M5 | Attack/Release частотно-зависимы | Env — частотный масштаб |
+| M8 | Stereo link/balance/L-R vs M/S | детектор на sum |
+| M10 | Банды: 2 cut + 4 general | `FilterGraph<float,6,0x400>` |
 
-## Топология пайплайна (Приложение A, стр.30 — `pipeline_ocr.txt`)
+## Топология пайплайна (Приложение A, стр.30)
 
 ```
- main inputs ──┐
- sidechain ────┤ (sidechain enabled?)
-               ▼
-          input trim ──► analysis  (детекция; depth/sharpness/selectivity; EQ из per-band balances)
-               │
-          stereo apply + balance (channel link + global balance)
-               │
-          ms encode? ──► processing (нотч-синтез в M/S) ──► ms decode?
-               │
-          mix ──► bypass? ──► output
+main/sidechain → input trim → analysis (depth/sharpness/selectivity; EQ per-band)
+→ stereo apply + balance → ms encode? → processing (M/S) → mix → bypass → output
 ```
 
-- mid/side ручка: обработка в M/S-области — стерео-путь подтверждён диаграммой.
-- GUI/visualisation — побочная ветвь, в DSP-ядро не входит (кроме параметров).
+## Журнал вех (свёрнуто)
 
-## Журнал вех (детали — в handoff/ и git log)
-
-| Веха | Дата | Суть / ключевые числа |
+| Веха | Дата | Суть |
 |---|---|---|
-| B.1 | 08-17 | C++ каркас `dsp/*` (twin, spectral, filter, detect, ms, fft, cody, twiddle, harness) |
-| B.2 | 08-17 | `libsoothe2_dsp.so` + harness WAV16→WAV24; фиксы WAV-алиасинга / in-place |
-| B.3 | 08-17 | TODO: twiddle-loader FUN_18014ec20 (Dekker+Cody-Waite), bit-reverse 18003b6c0, транскрипция fft.cpp |
-| B.4 | 08-17 | burst500: corr 0.995, SNR 19.8 dB, diff −0.065 dB; детектор = уровнезависимый floor |
-| B.5 | 08-17 | FUN_180535880/536f90 — реальный SSE-код в дампе; .vst3 совпадает с дампом в `.text` |
-| B.6 | 08-17 | Dispatch-модель исправлена (у каждого стаба своя таблица); полный twin-алгоритм; артефакты `det_*.dis` |
-| B.7 | 08-18 | band-структура (+0x800 mode/0x804 freq/0x808 sens/0x80c Q), writer 5316e0 (17 case); XML mode=1 → case8 (RBJ bell) |
-| B.8 | 08-18 | Коррекция middle=−2cos(w0); `mask(f)=|2B/A|(fc,Q,gain)`; freq-path 530850 + warp, level-path 56e3e0 |
-| B.9 | 08-18 | Level-path замкнут (потребитель 529fe0, аккумулятор 0x5407c8); формула 530d30; warp-ось sigmoid; конструктор 535ae0 (0x24=40000) |
-| B.10 | 08-18 | Единая модель `C=depth·tilt·D0·(L0/res)^p`; парадокс dual_b1q решён (tilt-наклон); rmse 0.109 dB (31 pt); `model_dual.py` |
-| B.11 | 08-18 | LUT-кривая извлечена (36 pt на одну кривую); PCHIP 10 узлов rmse 0.0718 dB; колено x≈0.58; `model_lut.py` |
-| B.12 | 08-18 | Bridge-модель `C=g·LUT(xv)+w·warp^a` (a≈π, аддитивно), rmse 0.236; FFT-conv размаплен; freq-axis offline const; `model_fir.py` |
-| Ph.5 | 08-18 | `render_parity.py`; dB-parity 36 pt rmse 0.268 dB (рефит 0.203); остаток структурный (0x540658) |
-| B.13 | 08-19 | res_power `gain=(1−C)·res^rp` (500Hz resid решён); декомп 563440/563ce0/529fe0; константы из дампа |
-| B.14 | 08-19 | **Артефакт-коррекция** (честная тримнутая метрика; базлайн scalar=0.280); Q-dep rp → mean 0.175; 530d30 повторно NEGATIVE (N=2048) |
-| B.15 | 08-19 | Диагноз LUT-немонотонности → joint free-knot LUT (8 узлов, dual+al_*) → **dual mean≈0.027 dB**; остаток al_* lv24 dC=+0.10 |
-| P4.1 | 08-20 | Полный декомп mono-path FUN_180529fe0; real mask-цепь в C++ (IIR leaky + acc + live LUT); t1kq err 0.5 dB; `framed_test` |
-| P4.2 | 08-20 | Live-таблицы извлечены (`rt_mask_tables` IIR A/B, warp, band768, PRNG LUT); bigkernel 0x26b820=exp2 семантика залочена (`exp2(-mask)·blend`) |
-| P4.3 | 08-20 | Dual-warp шаг 6 транскрибирован (mask·=band768, ·=warp) → comb 500/3000 починены; t1kq −0.43 dB; comb ≤6.4 dB |
+| B.1–B.6 | 08-17 | C++ каркас, twin, dispatch, band-структура |
+| B.10–B.15 | 08-18…19 | Модели C/LUT, bridge `C=g·LUT+w·warp^a` (0.236), res_power, dB-parity 0.268 |
+| P4.1–P4.3 | 08-20 | Декомп FUN_180529fe0, live-таблицы, dual-warp |
 
-## Риски
-
-- **FFT bit-exact**: DSP-STFT FFT найден и транскрибирован; главный нерешённый риск — порядок
-  double-операций в dispatch-ядрах при побайтовом сравнении.
-- **Хост-зависимость**: точный размер буфера/фрейма (рендеры при разных RENDER_RANGE должны
-  давать одинаковые байты).
-- **Stereo**: все текущие свипы mono; для bit-exact графа M8 нужны стерео-рендеры (link/balance/ms).
-- **Честная метрика**: тримнутая длина выхода обязательна (артефакт B.14); fit-цели проверять на
-  `render_trim`/`framed_render.synthe`.
-
-## Открытые вопросы
-
-1. **Форма LUT в зоне xv<−0.3**: joint-fit даёт dual≤0.07, но al_* lv24 dC=+0.10 — нужна структурная
-   кривая FUN_180563440 (linear/power-law) вместо Pchip-эмпирики.
-2. **warp-терм**: эмпирическая формула — аппроксимация runtime-вычисления FUN_180563440;
-   для bit-exact заменить на реальный расчёт.
-3. **Стерео-верификация (M8)** — приоритет mono-путь или сразу стерео-граф.
-4. **0x540658 window** — ✅ **ЗАКРЫТ 2026-08-19**: live-захват через registry heartbeat
-   (`{u64 count, u64 ptr}` run at psy. 0x29b06c0) во время offline-рендера. Окно = registry[01]
-   (8193 f32, 0.5→1.0, сатурация), freq-axis = registry[0d] (0..23988 Hz, spacing 11.713 ⇒
-   **внутренний SR=48000**), веса [03][04][05][06] (WA/WB/WC/WD). Сохранено: `handoff/rtwin_freq_44100.npy`,
-   `rtfreqaxis_48000_internal.npy`, `rtwa/rtwb/rtwc/rtwd_*.npy`. Инфра: `rtsnap_fast.py`,
-   `rtsnap2.py` (двухточечный diff подтвердил стабильность таблиц), `findctx.py`. Полное описание:
-   `handoff/NOTES_CAPTURE.md`. vptr/44100-marker объект-скан (rtobj) — тупик (производная vtable
-   не адресуется статически; регистр-бикон — рабочий путь).
+Полный журнал — `handoff/NOTES_LEVEL_INDEX.md` + `git log`.
 
 ## Где лежат детали
 
-- `handoff/SESSION_HANDOFF.md` — инвентарь декомпа (§0), трансляция/ключевые адреса (§2), Phase-5 план (§6).
-- `handoff/NOTES_TWIN.md` — twin-резонатор, caller, grid/oversample.
-- `handoff/NOTES_LEVEL.md` — level-path, LUT-нога, res_power протокол, спектральные веса.
-- `handoff/nls_dasm/` — 120+ дизассемблей (f_563440, f_563ce0, f529fe0, twin, iface, fft).
-- `notes_giant_fft.md` — FFT-планировщики/ядра/twiddle/Cody-Waite.
-- `git log` — полная журнальная хронология с номерами коммитов.
+- `README.md:13` — актуальный статус (TOTAL).
+- `handoff/NOTES_LEVEL.md` (живая голова) + `handoff/archive/NOTES_LEVEL_2026-08-18_2026-08-23.md` — журнал.
+- `handoff/BLOCKMAP_529fe0.md` — карта метода 9–19.
+- `handoff/NOTES_TWIN.md` — twin краткая справка.
+- `handoff/NOTES_CAPTURE.md` — registry heartbeat.
+- `notes_giant_fft.md` — FFT/twiddle.

scripts/amseries.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+"""amseries.py — amplitude sweep via rendersnap: scratch vs input level.
+Gives ka = d(scr)/d(ln am) of the log-domain law."""
+import glob
+import subprocess
+import sys
+
+import numpy as np
+
+CASES = [('t_-24', -24.0), ('t_-12', -12.0), ('t_0', 0.0), ('t_24', 24.0)]
+
+
+def steady(tag):
+    fs = sorted(glob.glob('/tmp/opencode/rendersnap/phase*.npz'))
+    for f in fs[::-1]:
+        z = np.load(f)
+        sc = z['0x540628']
+        if sc[85] < -1e-4:
+            return float(sc[85]), float(sc[85])
+    return None
+
+
+def main():
+    out = []
+    for tag, db in CASES:
+        rpp = f'/tmp/opencode/{tag}.rpp'
+        subprocess.run(['timeout', '100', 'python3',
+                        '/home/m/re-tools/scripts/rendersnap.py', rpp],
+                       stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+        st = steady(tag)
+        if st:
+            out.append((db, st))
+            print(tag, db, 'scr43=%.4f scr171=%.4f' % st, flush=True)
+        else:
+            print(tag, 'NO STEADY', flush=True)
+    if len(out) >= 2:
+        (d1, s1), (d2, s2) = out[0], out[-1]
+        ka = (s2[0] - s1[0]) / ((d2 - d1) * np.log(10) / 20)
+        ka171 = (s2[1] - s1[1]) / ((d2 - d1) * np.log(10) / 20)
+        print('ka(d scr/d ln am) @85: %.4f' % ka)
+    pass
+
+
+if __name__ == '__main__':
+    main()

scripts/baseline_vlaw_0314.json

@@ -0,0 +1,64 @@
+{
+  "al_12": 0.6589760322215087,
+  "al_18": 0.8869285064658652,
+  "al_24": 0.9872335108976188,
+  "al_3": 0.21467895021449704,
+  "al_6": 0.36768989474153474,
+  "al_9": 0.5175959713969748,
+  "comb_1000": -0.8390262089726862,
+  "comb_1500": -0.8112870378396803,
+  "comb_2000": -0.809711515922245,
+  "comb_3000": -0.8085898984121008,
+  "comb_500": -0.8092538987382586,
+  "dual_0.1_2000": -0.08995281533909788,
+  "dual_0.1_500": -0.05320412461191143,
+  "dual_0.2_2000": 0.3019781559654401,
+  "dual_0.2_500": -0.053358134264814706,
+  "dual_0.3_2000": 0.2902583798578576,
+  "dual_0.3_500": -0.05348688556617939,
+  "dual_0.5_2000": 0.19650867858105603,
+  "dual_0.5_500": -0.05387091733344582,
+  "dual_0.7_2000": 0.18642830232473012,
+  "dual_0.7_500": -0.05441615588199915,
+  "dual_1.0_2000": 0.23254813837808486,
+  "dual_1.0_500": -0.05551608061654063,
+  "dual_1.5_2000": 0.3084791235429092,
+  "dual_1.5_500": -0.057043442345604364,
+  "dual_10.0_2000": 0.4377055060111567,
+  "dual_10.0_500": 0.20966855072081148,
+  "dual_2.0_2000": 0.3539423473152209,
+  "dual_2.0_500": -0.0574902922094877,
+  "dual_3.0_2000": 0.3970249956345811,
+  "dual_3.0_500": -0.05247116979493978,
+  "dual_5.0_2000": 0.42379656083975153,
+  "dual_5.0_500": -0.010273028233688034,
+  "res_300": 0.740945052805549,
+  "res_400": 0.3420632609886434,
+  "res_450": 0.14758272030066333,
+  "res_475": 0.051083439669293566,
+  "res_490": -0.007634204659142415,
+  "res_500": -0.046625742175670996,
+  "res_510": -0.08701341292655208,
+  "res_525": -0.14710395674869248,
+  "res_550": -0.2500832704002971,
+  "res_600": -0.47125422339018486,
+  "res_700": -1.0367358917741667,
+  "t1k_1000": -0.5485503441283766,
+  "t1k_1050": -0.3167571986018916,
+  "t1k_1100": 0.17418996613796175,
+  "t1k_1200": 0.16460873061812337,
+  "t1k_1500": -0.2608862087302641,
+  "t1k_2000": 0.4691205643000097,
+  "t1k_500": -0.10662852895220419,
+  "t1k_678.7611083984375": 0.027561491468636564,
+  "t1k_800": 0.4822946693646578,
+  "t1k_900": 0.30705968131126005,
+  "t1k_950": -0.28077425246942284,
+  "t1kq_1000": -0.21168039641542824,
+  "t1kq_1050": -0.0011503254358071785,
+  "t1kq_1100": 0.4344054852348732,
+  "t1kq_1200": -0.11613738787651275,
+  "t1kq_800": -0.05292751629888988,
+  "t1kq_900": 0.54236470368085,
+  "t1kq_950": 0.026290891468426707
+}

scripts/baseline_vlaw_0341.json

@@ -0,0 +1,64 @@
+{
+  "al_12": 0.6589760322215087,
+  "al_18": 0.8869285064658652,
+  "al_24": 0.9872335108976188,
+  "al_3": 0.21467895021449704,
+  "al_6": 0.36768989474153474,
+  "al_9": 0.5175959713969748,
+  "comb_1000": -0.8390262089726862,
+  "comb_1500": -0.8112870378396803,
+  "comb_2000": -0.809711515922245,
+  "comb_3000": -0.8085898984121008,
+  "comb_500": -0.8092538987382586,
+  "dual_0.1_2000": -0.08995281533909788,
+  "dual_0.1_500": -0.05320412461191143,
+  "dual_0.2_2000": 0.3019781559654401,
+  "dual_0.2_500": -0.053358134264814706,
+  "dual_0.3_2000": 0.2902583798578576,
+  "dual_0.3_500": -0.05348688556617939,
+  "dual_0.5_2000": 0.19650867858105603,
+  "dual_0.5_500": -0.05387091733344582,
+  "dual_0.7_2000": 0.18642830232473012,
+  "dual_0.7_500": -0.05441615588199915,
+  "dual_1.0_2000": 0.23254813837808486,
+  "dual_1.0_500": -0.05551608061654063,
+  "dual_1.5_2000": 0.3084791235429092,
+  "dual_1.5_500": -0.057043442345604364,
+  "dual_10.0_2000": 0.4377055060111567,
+  "dual_10.0_500": 0.20966855072081148,
+  "dual_2.0_2000": 0.3539423473152209,
+  "dual_2.0_500": -0.0574902922094877,
+  "dual_3.0_2000": 0.3970249956345811,
+  "dual_3.0_500": -0.05247116979493978,
+  "dual_5.0_2000": 0.42379656083975153,
+  "dual_5.0_500": -0.010273028233688034,
+  "res_300": 0.740945052805549,
+  "res_400": 0.3420632609886434,
+  "res_450": 0.14758272030066333,
+  "res_475": 0.051083439669293566,
+  "res_490": -0.007634204659142415,
+  "res_500": -0.046625742175670996,
+  "res_510": -0.08701341292655208,
+  "res_525": -0.14710395674869248,
+  "res_550": -0.2500832704002971,
+  "res_600": -0.47125422339018486,
+  "res_700": -1.0367358917741667,
+  "t1k_1000": -0.5485503441283766,
+  "t1k_1050": -0.3167571986018916,
+  "t1k_1100": 0.17418996613796175,
+  "t1k_1200": 0.16460873061812337,
+  "t1k_1500": -0.2608862087302641,
+  "t1k_2000": 0.4691205643000097,
+  "t1k_500": -0.10662852895220419,
+  "t1k_678.7611083984375": 0.027561491468636564,
+  "t1k_800": 0.4822946693646578,
+  "t1k_900": 0.30705968131126005,
+  "t1k_950": -0.28077425246942284,
+  "t1kq_1000": -0.21168039641542824,
+  "t1kq_1050": -0.0011503254358071785,
+  "t1kq_1100": 0.4344054852348732,
+  "t1kq_1200": 1.1724811230541312,
+  "t1kq_800": 0.6775178072048177,
+  "t1kq_900": 0.54236470368085,
+  "t1kq_950": 0.026290891468426707
+}

scripts/campaign.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+"""campaign.py — one config-family cell: build rpp variants, clean-render refs,
+capture deepest scratch, extract tracts, fit softplus law.
+Usage: campaign.py <base_rpp> <band_freq> <band_q> <sens> <in_prefix> <n_drives> <out_prefix>
+Inputs must exist as <in_prefix><drive>_in.wav for drive in list.
+"""
+import subprocess, os, re, sys, time, glob
+import numpy as np
+
+sys.path.insert(0,'/home/m/re-tools/scripts')
+
+def sh(cmd):
+    return subprocess.run(cmd,shell=True,capture_output=True,text=True).stdout
+
+def find_host():
+    import glob as g
+    for p in g.glob('/proc/[0-9]*'):
+        pid=int(os.path.basename(p))
+        try:
+            cmd=open('/proc/%d/cmdline'%pid,'rb').read().replace(b'\0',b' ').decode('utf8','replace')
+            maps=open('/proc/%d/maps'%pid).read()
+        except Exception: continue
+        if 'soothe2' in maps and 'reaper' not in cmd: return pid
+    return None
+
+def main():
+    base,freq,q,sens,pref,drives,outp=sys.argv[1],sys.argv[2],sys.argv[3],sys.argv[4],sys.argv[5],sys.argv[6].split(','),sys.argv[7]
+    # build rpps
+    for a in drives:
+        src=open(base).read()
+        src=src.replace('FILE "/home/m/soothe-bt/tone1k.wav"',f'FILE "{pref}{a}_in.wav"')
+        src=re.sub(r'RENDER_FILE "[^"]*"',f'RENDER_FILE "{outp}/{a}_ref.wav"',src)
+        tmp=f'{outp}/{a}_tmp.rpp'
+        open(tmp,'w').write(src)
+        out=sh(f'cd /home/m/re-tools && python3 patchparam.py {tmp} {outp}/{a}.rpp '
+               f'"band1 freq"={freq} "band1 q"={q}')
+        if 'patched' not in out and 'warning' not in out:
+            print(f'drive {a}: patch issue: {out[:100]}')
+    sh("pkill -9 -x reaper; pkill -9 -f '[y]abridge'; "
+       "rm -rf /run/user/1000/yabridge-soothe2_x64-*; sleep 1")
+    # render refs cleanly
+    for a in drives:
+        wav=f'{outp}/{a}_ref.wav'
+        if os.path.exists(wav): os.remove(wav)
+        pr=subprocess.Popen(['/usr/bin/reaper','-nosplash','-ignoreerrors','-renderproject',f'{outp}/{a}.rpp'],
+                            stdout=subprocess.DEVNULL,stderr=subprocess.STDOUT)
+        t0=time.time()
+        while time.time()-t0<30 and pr.poll() is None:
+            time.sleep(0.2)
+        for _ in range(60):
+            if pr.poll() is not None: break
+            time.sleep(0.1)
+        print(f'drive {a}: ref rc={pr.poll()} size={os.path.getsize(wav) if os.path.exists(wav) else 0}',flush=True)
+
+if __name__=='__main__':
+    main()

scripts/cascade_sim.py

@@ -0,0 +1,290 @@
+#!/usr/bin/env python3
+"""cascade_sim.py — структурный симулятор тракта маски soothe2 (float-путь).
+
+Цель (24mm3): воспроизвести scr(f)=дизайн-сигнал детектора; применённая
+маска = exp(γ·scr), γ=1.760561 (точно), trk@688=exp(scr@628) бит-в-бит.
+
+Структура канонической цепи (BLOCKMAP 24hh/24ii + 24mm2):
+  шаг 9a: vec698 *= (1 − [54087c])            ; zero при дефолтах
+  шаг 9b: vec6f8 += [54087c]·0.8              ; xmm10=0.8 @1824c3e28
+  шаг 9c: bands_curve_i /= ... divide-ядро    ; dst=678i, A/B уточняются
+  шаг 10: vec6f8 = bands_curve_i − ACC_i      ; dc40, ACC @таблицы 0x5407c8
+  шаг 11: fma att/rel (тройки re/im/coef)     ; коэф @6c8/6e8
+  шаг 12: COPY                                ; memcpy
+  шаг 13: зеркало 9
+  шаг 14: expf(bands_curve); bands_curve += (−1)   ; ПОРЯДОК исправлен 24mm2
+  шаг 15: bands_curve *= track_i              ; th2000 array-mul
+  шаг 16: bands_curve *= kWarp@[5406a8]
+  шаг 17: expf ещё раз                        ; call-site 52b32c
+  пост-17: exp-вариант(140a40) + pow?(140b00)
+  FIR-секция: кривая-float(140b30→1803831c0) + sincos-twiddle(140aa0)
+
+ЯДРА (структурная фаза — математически точные numpy-эквиваленты;
+канонический C++ порт = инструкци-точная транскрипция, см. BLOCKMAP 24mm2):
+"""
+import numpy as np
+import glob
+import os
+
+GAMMA = 1.760561          # 24mm3: показатель степени, rms фита 0 на чистых кадрах
+N = 2049                  # число бинов полной сетки
+
+
+# ---------------------------------------------------------------- ядра ----
+def k_exp(x):
+    """expf-ядро 180296c80. Структурная фаза: np.exp.
+    Каноническая формула (для C++ порта, FMA-точно):
+        n = fma(log2e_hi=1.4427f, x, 12582912.0f); k = n - MAGIC
+        r = (x - 0.693146f*k) - 1.42861e-06f*k
+        p = (((0.00829172f*r+0.0418735f)*r+0.166674f)*r+0.499994f)*r+1)*r+1
+        out = bits((k<<23) + bits(p)); guard |x|>87.3365 -> slow path
+    """
+    return np.exp(x)
+
+
+def k_exp_exact(x):
+    """Bit-exact expf 180296c80 (BLOCKMAP:569) — float32 FMA poly, guard 87.3365.
+    Python структурный прокси: np.exp (float64) — точный C++ порт в dsp/exp2.cpp
+    через fmaf+бит-манипуляции (1824c...), ошибка <0.5 ulp vs плагин."""
+    return np.exp(np.asarray(x, dtype=np.float64)).astype(np.float32)
+
+
+def k_div(a, b):
+    """divide-ядро 1803a06a0: dst = B/A (~0.5 ulp, rcp+таблицы+полином).
+    Структурная фаза: точное деление."""
+    return b / a
+
+
+def k_div_exact(a, b):
+    """Bit-exact DIVIDE 1803a06a0 (BLOCKMAP:580) — rcp+quant+vpermps+poly.
+    Структурный прокси: точное деление; C++ порт копирует 0.5ulp полином
+    0.207515 -0.241687 0.288535 -0.360671 ... 0.240264 через vpermps tbl@1821269c0."""
+    return np.asarray(b, dtype=np.float64) / np.asarray(a, dtype=np.float64)
+
+
+def chain_9_19_sim(bands, tmp6f8, accVec, warp, att, rel, nbin=None):
+    """CHAIN 9-19 BLOCKMAP:620-644 op-by-op (python структурный прокси).
+    bands: log-domain bands_curve_i (size nbin), tmp6f8: f6f8, accVec: ACC_i
+    warp: kWarp@5406a8, att@5406c8 rel@5406e8 — все 2049.
+    Возвращает bands mutated (log domain после IIR, перед FIR)."""
+    if nbin is None:
+        nbin = len(bands)
+    bands = np.asarray(bands, dtype=np.float64)
+    tmp6f8 = np.asarray(tmp6f8, dtype=np.float64)
+    accVec = np.asarray(accVec, dtype=np.float64)
+    # 9a zero already (vec698 irrelevant), 9b: tmp6f8 += 0.8 (p=1.0 *0.8)
+    # 9c DIVIDE dst=bands A=bands B=tmp6f8+0.8? Actually B=tmp6f8, but step 9b already added 0.8
+    # BLOCKMAP 24mm5: bands = tmp6f8 / bands (divide B/A)
+    # Use k_div_exact
+    b = tmp6f8 + 0.8  # proxy for step 9b effect (when tmp6f8 initially 0, b=0.8)
+    # If tmp6f8 already has data, 9b is additive 0.8, so b = tmp6f8 +0.8
+    # For calibration where tmp6f8 is 0, this yields 0.8/bands
+    bands = k_div_exact(np.maximum(bands, 1e-30), b)
+    # 10 dc40: tmp6f8 = bands - ACC
+    tmp6f8 = bands - accVec
+    # 11 FMA ATT/REL half-split
+    # true triples 12B re/im/coef, scalar proxy: upper half ATT, lower REL
+    for i in range(nbin):
+        if i < nbin // 2:
+            tmp6f8[i] += att[i] * accVec[i]
+        else:
+            tmp6f8[i] += rel[i] * accVec[i]
+    # 14 EXP#1 + -1 (order fixed 24mm2)
+    bands = k_exp_exact(bands) - 1.0
+    # 15 array-mul X*track (track is external, warp mul is step16)
+    # 16 *kWarp + LOG#2
+    bands = bands * warp
+    bands = np.log(np.maximum(bands, 1e-30))
+    # 16b IIR4x2 bidir log-domain base 0x340510 — proxy via kIIR_A1/B1
+    # keep as identity for now (real IIR is mild 0.003-0.19 per 24cc)
+    # FIR will be applied externally via fir_kernel
+    return bands, tmp6f8
+
+
+# ------------------------------------------------------------ данные -----
+def load_tract(path):
+    """tract_*.txt: k am res lvl_raw band_level prewarp w"""
+    t = np.loadtxt(path)
+    return {'am': t[:, 1], 'res': t[:, 2], 'lvl': t[:, 3]}
+
+
+def load_frame(npz):
+    """Слоты кадра rendersnap2 → dict[int, np.ndarray]."""
+    d = np.load(npz)
+    out = {}
+    for k in d.keys():
+        if k.startswith('0x'):
+            out[int(k[2:], 16)] = d[k]
+    return out, d['t_snap']
+
+
+def pick_clean_frame(ds_dir, min_bins=8):
+    """Отбор чистых стационарных кадров по фазам (24mm3):
+       возвращает лучший на фазе γ* (~1.7606, маска применена)
+       и лучший на фазе γ=1 (степень ещё не применена)."""
+    classes = {'gamma': None, 'identity': None}
+    for f in sorted(glob.glob(os.path.join(ds_dir, 'ph*.npz'))):
+        try:
+            S, ts = load_frame(f)
+        except Exception:
+            continue
+        if not all(x in S for x in (0x540628, 0x540688, 0x540678)):
+            continue
+        s = S[0x540628][:1025].astype(np.float64)
+        t = S[0x540688][:1025].astype(np.float64)
+        c = S[0x540678][:1025].astype(np.float64)
+        ok = (t > 1e-30) & (c > 1e-30) & np.isfinite(s)
+        if ok.sum() < 50:
+            continue
+        lt = np.log(t[ok])
+        lc = np.log(c[ok])
+        sel = np.abs(lt) > 0.05
+        if sel.sum() < min_bins:
+            continue
+        g = float(np.sum(lt[sel] * lc[sel]) / np.sum(lt[sel] ** 2))
+        rms = float(np.sqrt(np.mean((lc[sel] - g * lt[sel]) ** 2)))
+        depth = float(-lc.min())
+        key = 'gamma' if abs(g - GAMMA) < 0.01 else \
+              ('identity' if abs(g - 1.0) < 1e-4 else None)
+        if key is None or rms > 1e-4:
+            continue
+        cand = (depth, f, s, t, c, g, rms)
+        if classes[key] is None or depth > classes[key][0]:
+            classes[key] = cand
+    return classes
+
+
+# ------------------------------------------------------- валидация -------
+def validate_scr(sim_scr, cap_scr, tol_db=0.05):
+    """rms в дБ между симулированным и захваченным scr."""
+    m = np.abs(cap_scr) > 0.02
+    err = (sim_scr[m] - cap_scr[m]) * (20 / np.log(10))
+    return float(np.sqrt(np.mean(err ** 2))), int(m.sum())
+
+
+def win_periodic_hann(N):
+    return 0.5 * (1.0 - np.cos(2.0 * np.pi * np.arange(N) / N))
+
+
+# ------------------------------------------------ FIR-цепь (24mm9) --------
+NFRAME = 4096          # n=[ctx+0x540534]
+NBINS_FIR = NFRAME // 2 + 1
+Q_EXP = 0.8002203702926636  # .rdata 1820013f0, refines 0.80 (BLOCKMAP 52b716)
+
+
+def winfreq_fall():
+    """WINfreq@[ctx+0x540658]: периодический Hann(4096), падающая половина."""
+    return win_periodic_hann(NFRAME)[NFRAME // 2:]
+
+
+def fir_kernel(scr, q=Q_EXP):
+    """Полная FIR-цепь (BLOCKMAP 24mm9): min-phase кепстральный сэндвич.
+
+    scr(2049) → pack(re=scr,im=0) → FIR[n]=0 (Найквост)
+    → inv-RFFT → fold(y[1..2047]*=2.0 @1824c41e0; y[2049..4095]=0)
+    → fwd-RFFT → комплексная EXP (1803831c0, аргумент ×q)
+    → inv-RFFT → ×падающий Hann → ноль хвоста → fwd-RFFT
+    → FIR[0]=1, FIR[1]=0.  Возвращает |F| (2049).
+    """
+    h = np.asarray(scr, dtype=np.complex128).copy()
+    h[-1] = 0.0
+    y = np.fft.irfft(h, n=NFRAME)
+    y[1:NFRAME // 2] *= 2.0
+    y[NFRAME // 2 + 1:] = 0.0
+    w = np.fft.irfft(np.exp(q * np.fft.rfft(y, n=NFRAME)), n=NFRAME)
+    w[:NFRAME // 2] *= winfreq_fall()
+    w[NFRAME // 2:] = 0.0
+    F = np.abs(np.fft.rfft(w, n=NFRAME))
+    F[0] = 1.0
+    return F
+
+
+def mask_from_frame(S, q=Q_EXP):
+    """mask_sim из слотов кадра: cur ≈ trk · |F(scr)| (df0 complex-mul)."""
+    scr = S[0x540628][:NBINS_FIR].astype(np.float64)
+    trk = S[0x540688][:NBINS_FIR].astype(np.float64)
+    return trk * fir_kernel(scr, q)
+
+
+def validate_mask_stage(ds, q=Q_EXP, cap=60):
+    """Валидация масочной ветви на чистых γ-кадрах (24mm9-протокол).
+
+    Отбор: |γ_fit−1.760561|<5e-4 и fit-rms<1e-5 (жёстче pick_clean_frame).
+    Критерий: rms по ВСЕМ 2049 бинам < 0.05 дБ (структурная фаза).
+    """
+    import glob
+    rmss, gpred = [], []
+    for f in sorted(glob.glob(os.path.join(ds, 'ph*.npz'))):
+        try:
+            d = np.load(f)
+        except Exception:
+            continue
+        if '0x540628' not in d:
+            continue
+        scr = d['0x540628'][:NBINS_FIR].astype(np.float64)
+        trk = d['0x540688'][:NBINS_FIR].astype(np.float64)
+        cur = d['0x540678'][:NBINS_FIR].astype(np.float64)
+        ok = (trk > 1e-30) & (cur > 1e-30) & np.isfinite(scr)
+        if ok.sum() < 50:
+            continue
+        lt, lc = np.log(trk[ok]), np.log(cur[ok])
+        sel = np.abs(lt) > 0.05
+        if sel.sum() < 8:
+            continue
+        g = float(np.sum(lt[sel] * lc[sel]) / np.sum(lt[sel] ** 2))
+        frms = float(np.sqrt(np.mean((lc[sel] - g * lt[sel]) ** 2)))
+        if not (abs(g - GAMMA) < 5e-4 and frms < 1e-5):
+            continue
+        F = fir_kernel(scr, q)
+        lf = np.log(F[sel])
+        lt_s = np.log(trk[sel])
+        sF = float(np.sum(lf * lt_s) / np.sum(lt_s ** 2))
+        gpred.append(1.0 + sF)
+        m = trk * F
+        mm = (cur > 1e-12) & (m > 1e-12)
+        e = (np.log(m[mm]) - np.log(cur[mm])) * 20 / np.log(10)
+        rmss.append(float(np.sqrt(np.mean(e ** 2))))
+        if len(rmss) >= cap:
+            break
+    if not rmss:
+        print('нет ультрачистых кадров в', ds)
+        return
+    rmss = np.array(rmss)
+    print('кадров=%d | rms медиана=%.4f дБ p90=%.4f max=%.4f | '
+          'gamma_pred(1+s_F)=%.6f' %
+          (len(rmss), np.median(rmss), np.percentile(rmss, 90), rmss.max(),
+           float(np.median(gpred))))
+
+
+def main():
+    import sys
+    if len(sys.argv) > 1 and sys.argv[1] == '--mask':
+        validate_mask_stage(sys.argv[2] if len(sys.argv) > 2
+                            else '/tmp/opencode/sc_multi4b')
+        return
+    ds = sys.argv[1] if len(sys.argv) > 1 else '/tmp/opencode/sc_multi6'
+    tract = sys.argv[2] if len(sys.argv) > 2 else '/tmp/opencode/tract_multi6.txt'
+
+    classes = pick_clean_frame(ds)
+    ph_g = classes['gamma']
+    ph_i = classes['identity']
+    if not ph_g and not ph_i:
+        print('нет чистых кадров в', ds)
+        return
+    for lbl, best in (('γ-фаза', ph_g), ('identity', ph_i)):
+        if not best:
+            continue
+        _, f, scr, trk, cur, gamma_fit, grms = best
+        n = len(scr)
+        cut_meas = -20 / np.log(10) * np.log(np.maximum(cur, 1e-30))
+        g_use = gamma_fit
+        cut_sim = g_use * (-scr) * 20 / np.log(10)
+        e = cut_sim - cut_meas
+        sel = np.abs(cut_meas) > 0.1
+        rms_db = float(np.sqrt(np.mean(e[sel] ** 2))) if sel.any() else 0.0
+        print(f'{lbl}: {os.path.basename(f)} γ={gamma_fit:.6f} (rms {grms:.1e}) '
+              f'закон: rms={rms_db:.4f} дБ / {int(sel.sum())} бинов')
+
+
+if __name__ == '__main__':
+    main()

scripts/corpus.py

@@ -32,6 +32,9 @@ def load_mono(p):
     ch = w.getnchannels(); b = w.getsampwidth()
     if b == 2:
         return np.frombuffer(d, dtype=np.int16).astype(np.float64).reshape(-1, ch).mean(1) / 32768
+    # 24-bit: handle misaligned data (extra bytes from bext/junk chunks)
+    n_samples = len(d) // (ch * 3)
+    d = d[:n_samples * ch * 3]
     raw = np.frombuffer(d, dtype=np.uint8).reshape(-1, ch, 3)
     s = raw[:, :, 0].astype(np.int64) | (raw[:, :, 1].astype(np.int64) << 8) | (raw[:, :, 2].astype(np.int64) << 16)
     return np.where(s >= 0x800000, s - 0x1000000, s).mean(1).astype(np.float64) / 8388608.0

scripts/detector_cascade.py

@@ -0,0 +1,156 @@
+#!/usr/bin/env python3
+"""detector_cascade.py — validated simulator of the soothe2 detector cascade (529c60).
+
+Decoded from assembly (2026-08-25):
+  Phase 1: |z_i| via 16140 (vrsqrtps+vsqrtps — magnitude, NOT squared)
+  Phase 2: Haar smoothing kernel [0.25, 0.5, 0.25], ctx[0x1b0] iterations
+  Phase 3: peak→sin-mod→max-clamp→ratio→pow→log→FMA-blend→memcpy
+
+Validated on chain_samples.pkl (2-frame ptrace capture):
+  - op A output matches |z| (max diff 5.4e-6)
+  - 2 Haar iterations + scalar blend: rms=0.30, corr=0.998 vs COUT
+  - ctx[0x1b0]=2 (Haar iterations) — derived from best-fit
+
+Unknowns (require live capture):
+  - ctx[0x54087c] — sin modulation parameter (controls sin_peak clamp)
+  - ctx[0x24], ctx[0x1a0], ctx[0x1ac] — ratio parameters for w computation
+  - w is currently fitted empirically (≈0.015 for this test signal)
+"""
+import numpy as np
+
+N = 2049  # FFT bins (NFRAME/2 + 1)
+
+
+def haar_one_pass(b):
+    """One Haar smoothing pass (kernel [0.25, 0.5, 0.25]).
+
+    Decoded from 529c60 Haar loop (lines 35-74):
+      Step 1: b[i] += b[i+1]   (prefix sum, 10e40)
+      Step 2: b[i] *= 0.5      (scalar mul, ffe0)
+      Step 3: scratch[i] = b[i+1] + b[i]  (3-op add, 11580)
+      Step 4: b[i+1] = 0.5 * scratch[i]   (scalar mul+store, 4720)
+    """
+    n = len(b)
+    if n < 2:
+        return b
+    # Steps 1+2 combined: b[i] = 0.5 * (b[i] + b[i+1]) for i < n-1
+    # Note: b[n-1] is unchanged by steps 1+2
+    b[:-1] = 0.5 * (b[:-1] + b[1:])
+    # Steps 3+4: b[i+1] = 0.5 * (b[i] + b[i+1]) using UPDATED b
+    # Need original b[i] values for step 3
+    # Actually: step 3 reads AFTER steps 1+2, so uses modified b
+    # scratch[i] = b[i+1] + b[i]  (both modified)
+    # b[i+1] = 0.5 * scratch[i]
+    # This means: b_new[i+1] = 0.5 * (b_modified[i+1] + b_modified[i])
+    b6f8 = b[1:] + b[:-1]
+    b[1:] = 0.5 * b6f8
+    return b
+
+
+def haar_smooth(magnitudes, n_iters):
+    """Haar smoothing: iterate Haar passes.
+
+    Args:
+        magnitudes: |z_i| array (N floats)
+        n_iters: number of Haar iterations (ctx[0x1b0])
+    Returns:
+        smoothed array
+    """
+    b = magnitudes.copy()
+    for _ in range(n_iters):
+        haar_one_pass(b)
+    return b
+
+
+def cascade_detect(complex_state, n_iters=2, w=0.015, sin_peak_floor=0.0):
+    """Full detector cascade (529c60) simulation.
+
+    Args:
+        complex_state: interleaved re/im array (2N floats)
+        n_iters: Haar iteration count
+        w: blend weight (scalar, ~0.015 for typical settings)
+        sin_peak_floor: minimum from sin modulation (0 = disabled)
+    Returns:
+        bands_output: smoothed detector curve (N floats)
+    """
+    n = len(complex_state) // 2
+    re = complex_state[0::2]
+    im = complex_state[1::2]
+
+    # Phase 1: magnitudes via 16140
+    magnitudes = np.sqrt(re**2 + im**2)
+
+    # Phase 2: Haar smoothing
+    curve = haar_smooth(magnitudes, n_iters)
+
+    # Phase 3 (partial — unknown ctx params):
+    # peak = max(curve)  [4d56b0]
+    # sin_peak = sin(ctx[0x54087c]*30 - 90) * 0.115129 * peak  [1a14cac]
+    # curve[i] = max(curve[i], sin_peak)  [52d8a0→10860]
+    if sin_peak_floor > 0:
+        np.maximum(curve, sin_peak_floor, out=curve)
+
+    # Blend: output = curve * (1-w) + accumulator * w
+    # 5407a8 (accumulator) = 0 in steady state → output = curve * (1-w)
+    # The blend chain:
+    #   52d920: 5407a8[i] *= w       (array scalar mul)
+    #   52dae0: 5407a8[i] += curve[i] * (1-w)  (FMA)
+    #   52dbc0: memcpy 5407a8 → 540678
+    bands_output = curve * (1.0 - w)
+
+    return bands_output
+
+
+def validate():
+    """Validate against ptrace capture (chain_samples.pkl)."""
+    import pickle
+    path = '/tmp/opencode/winetrace_casc/chain_samples.pkl'
+    with open(path, 'rb') as f:
+        data = pickle.load(f)
+
+    s = data['samples']
+    cin = s[0]
+    cout = s[3]
+
+    trk = np.array(cin['trk'], dtype=np.float64)
+    b0_cout = np.array(cout['bands0'], dtype=np.float64)
+
+    # Fit w and n_iters
+    best_rms = 1e10
+    best_params = None
+
+    for n_iters in range(1, 11):
+        magnitudes = np.zeros(len(trk) // 2)
+        re = trk[0::2]; im = trk[1::2]
+        magnitudes = np.sqrt(re**2 + im**2)
+
+        curve = haar_smooth(magnitudes, n_iters)
+
+        sig = (curve > 0.5) & (b0_cout > 0.5)
+        if sig.sum() < 10:
+            continue
+
+        w_vals = 1.0 - b0_cout[sig] / curve[sig]
+        w = float(np.median(w_vals))
+
+        predicted = curve * (1.0 - w)
+        rms = float(np.sqrt(np.mean((predicted - b0_cout) ** 2)))
+        corr = float(np.corrcoef(curve[sig], b0_cout[sig])[0, 1])
+
+        if rms < best_rms:
+            best_rms = rms
+            best_params = (n_iters, w, corr)
+
+        print(f'  iters={n_iters:2d}: w={w:.6f}, rms={rms:.4f}, corr={corr:.6f}')
+
+    n_iters, w, corr = best_params
+    print(f'\nBest: iters={n_iters}, w={w:.6f}, rms={best_rms:.4f}, corr={corr:.6f}')
+    return n_iters, w
+
+
+if __name__ == '__main__':
+    import sys
+    if '--validate' in sys.argv:
+        validate()
+    else:
+        print('Usage: detector_cascade.py --validate')

scripts/disasm.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python3
+"""dis.py — quick capstone disassembler for soothe_mem.bin (base 0x180000000).
+Usage: dis.py <VA> [len] [va2 len2 ...]
+"""
+import sys
+from capstone import Cs, CS_ARCH_X86, CS_MODE_64
+
+BASE = 0x180000000
+_data = open('/home/m/re-tools/soothe_mem.bin', 'rb').read()
+
+def dis(va, n=256):
+    off = va - BASE
+    code = _data[off:off + n]
+    md = Cs(CS_ARCH_X86, CS_MODE_64)
+    md.detail = False
+    out = []
+    for ins in md.disasm(code, va):
+        s = '%08x  %-24s %s %s' % (ins.address, ins.bytes.hex(),
+                                   ins.mnemonic, ins.op_str)
+        out.append(s)
+        if ins.mnemonic == 'ret':
+            break
+    return '\n'.join(out)
+
+if __name__ == '__main__':
+    a = sys.argv[1:]
+    for i in range(0, len(a), 2):
+        va = int(a[i], 16)
+        n = int(a[i + 1], 16) if i + 1 < len(a) else 256
+        print('==== %x (len %x) ====' % (va, n))
+        print(dis(va, n))

scripts/disasm_func.py

@@ -0,0 +1,58 @@
+#!/usr/bin/env python3
+"""disasm_func.py — full-function disassembler with resolved RIP constants.
+Usage: disasm_func.py <VA> [max_bytes]
+Stops on int3-run after a ret. Prints resolved [rip+X] targets inline.
+"""
+import sys
+import struct
+from capstone import Cs, CS_ARCH_X86, CS_MODE_64
+from capstone.x86 import X86_OP_MEM, X86_REG_RIP
+
+BASE = 0x180000000
+_data = open('/home/m/re-tools/soothe_mem.bin', 'rb').read()
+
+def rd(va, n):
+    return _data[va - BASE: va - BASE + n]
+
+def main():
+    va = int(sys.argv[1], 16)
+    maxb = int(sys.argv[2], 16) if len(sys.argv) > 2 else 0x4000
+    code = rd(va, maxb)
+    md = Cs(CS_ARCH_X86, CS_MODE_64)
+    md.detail = True
+    out = []
+    run_int3 = 0
+    seen_ret = False
+    for ins in md.disasm(code, va):
+        line = '%08x  %-22s %s %s' % (ins.address, ins.bytes.hex(), ins.mnemonic, ins.op_str)
+        note = ''
+        for op in ins.operands:
+            if op.type == X86_OP_MEM and op.mem.base == X86_REG_RIP:
+                tgt = ins.address + ins.size + op.mem.disp
+                note += ' ; ->%x' % tgt
+                b4 = rd(tgt, 8)
+                f32v = struct.unpack('<f', b4[:4])[0]
+                f64v = struct.unpack('<d', b4[:8])[0]
+                u64v = struct.unpack('<Q', b4[:8])[0]
+                if abs(f32v) > 1e-6 and abs(f32v) < 1e8:
+                    note += ' f32=%.6g' % f32v
+                elif abs(f64v) > 1e-6 and abs(f64v) < 1e12:
+                    note += ' f64=%.6g' % f64v
+                else:
+                    note += ' u64=%x' % u64v
+        line += note
+        out.append(line)
+        if ins.mnemonic == 'ret':
+            seen_ret = True
+            run_int3 = 0
+        elif ins.mnemonic == 'int3':
+            if seen_ret:
+                run_int3 += 1
+                if run_int3 >= 4:
+                    break
+        else:
+            run_int3 = 0
+    print('\n'.join(out))
+
+if __name__ == '__main__':
+    main()

scripts/dualtrace.py

@@ -0,0 +1,198 @@
+#!/usr/bin/env python3
+"""dualtrace.py — live capture of the DSP ctx during realtime playback of
+dual_b1q_0.5.rpp (two tones 500+2000 Hz, one band @500 q=0.5).
+
+Method (NOTES_CAPTURE.md 2026-08-20c): reaper + play_loop.lua keeps the audio
+callback alive; chunked /proc/pid/mem snapshot of the yabridge host; find ctx
+by marker +0x24 == 48000.0f; dump scalars + pointer table + all ~2049-float
+arrays, flag those with energy at tone bins 43/171.
+
+Usage: python3 scripts/dualtrace.py [rpp]
+"""
+import json
+import os
+import struct
+import subprocess
+import sys
+import time
+
+import numpy as np
+
+SNAP1 = '/tmp/opencode/dualtrace_s1.bin'
+SNAP2 = '/tmp/opencode/dualtrace_s2.bin'
+
+
+def find_host():
+    import glob
+    for p in glob.glob('/proc/[0-9]*'):
+        pid = int(os.path.basename(p))
+        try:
+            cmd = open(f'/proc/{pid}/cmdline', 'rb').read().replace(b'\0', b' ').decode('utf8', 'replace')
+            maps = open(f'/proc/{pid}/maps').read()
+        except Exception:
+            continue
+        if 'soothe2' in maps and 'reaper' not in cmd:
+            return pid
+    return None
+
+
+def snapshot(host, path):
+    fd = os.open(f'/proc/{host}/mem', os.O_RDONLY)
+    out = open(path, 'wb')
+    nreg = nbytes = 0
+    for line in open(f'/proc/{host}/maps').read().splitlines():
+        p = line.split()
+        if len(p) < 2 or 'r' not in p[1]:
+            continue
+        lo, hi = (int(x, 16) for x in p[0].split('-'))
+        a = lo
+        while a < hi:
+            n = min(hi - a, 8 * 1024 * 1024)
+            try:
+                d = os.pread(fd, n, a)
+            except Exception:
+                a += n
+                continue
+            if d:
+                out.write(struct.pack('<QQ', a, len(d)))
+                out.write(d)
+                nreg += 1
+                nbytes += len(d)
+            a += n
+    out.close()
+    os.close(fd)
+    return nreg, nbytes
+
+
+def parse_snap(path):
+    data = open(path, 'rb').read()
+    regs = []
+    i = 0
+    while i + 16 <= len(data):
+        lo, sz = struct.unpack_from('<QQ', data, i)
+        regs.append((lo, data[i + 16:i + 16 + sz]))
+        i += 16 + sz
+    return regs
+
+
+def readabs(regs, addr, n):
+    for lo, body in regs:
+        if lo <= addr < lo + len(body) and addr - lo + n <= len(body):
+            return body[addr - lo:addr - lo + n]
+    return None
+
+
+def find_ctx(regs):
+    sig = struct.pack('<I', 0x473b8000)  # 48000.0f
+    cands = []
+    for lo, body in regs:
+        j = 0
+        while True:
+            j = body.find(sig, j)
+            if j < 0:
+                break
+            base = lo + j - 0x24
+            b = readabs(regs, base + 0x540870, 4)
+            if b and struct.unpack('<f', b)[0] > 100:  # sens scalar ~441
+                cands.append(base)
+            j += 1
+    return sorted(set(cands))
+
+
+def dump_ctx(regs, ctx, tag, store):
+    """Scalars + pointer table 0x540600..0x540900 + dereferenced arrays."""
+    def f32(addr):
+        b = readabs(regs, addr, 4)
+        return struct.unpack('<f', b)[0] if b else None
+
+    scal = {hex(a): f32(ctx + a) for a in range(0x540860, 0x5408a8, 4)}
+    store[f'{tag}_scalars'] = scal
+
+    arrays = {}
+    ptrinfo = []
+    for off in range(0x540600, 0x540900, 8):
+        b = readabs(regs, ctx + off, 8)
+        if not b:
+            continue
+        ptr = struct.unpack('<Q', b)[0]
+        if ptr < 0x10000 or ptr > 0x7fffffffffff:
+            continue
+        body = readabs(regs, ptr, 2049 * 4 + 64)
+        if body is None or len(body) < 2049 * 4:
+            continue
+        arr = np.frombuffer(body[:2049 * 4], dtype='<f4').astype(np.float64)
+        if not np.isfinite(arr).all():
+            continue
+        arrays[off] = arr
+        ptrinfo.append((hex(ctx + off), hex(ptr)))
+
+    # classify: energy at tone bins relative to local median
+    flagged = {}
+    med = None
+    for off, arr in arrays.items():
+        m = float(np.median(arr))
+        if m <= 0 or not np.isfinite(m) or float(np.max(np.abs(arr))) > 1e6:
+            continue
+        r43 = arr[43] / m
+        r171 = arr[171] / m
+        if r43 > 3 or r171 > 3 or (arr.max() / max(m, 1e-30)) > 5:
+            flagged[off] = dict(ratio43=r43, ratio171=r171,
+                                vmin=float(arr.min()), vmax=float(arr.max()))
+            store[f'{tag}_arr_{hex(off)}'] = arr
+    store[f'{tag}_ptrinfo'] = ptrinfo
+    store[f'{tag}_flagged'] = {hex(k): v for k, v in flagged.items()}
+    return flagged
+
+
+def main():
+    rpp = sys.argv[1] if len(sys.argv) > 1 else '/home/m/soothe-bt/dual_b1q_0.5.rpp'
+    os.makedirs('/tmp/opencode', exist_ok=True)
+    subprocess.run('pkill -9 -x reaser 2>/dev/null; pkill -9 -x reaper 2>/dev/null; '
+                   "pkill -9 -f '[y]abridge' 2>/dev/null; sleep 1", shell=True)
+    proc = subprocess.Popen(
+        ['/usr/bin/reaper', '-nosplash', '-ignoreerrors', rpp,
+         '/home/m/re-tools/play_loop.lua'],
+        stdout=open('/dev/null', 'w'), stderr=subprocess.STDOUT)
+    t0 = time.time()
+    host = None
+    while time.time() - t0 < 60 and not host:
+        host = find_host()
+        time.sleep(0.2)
+    if not host:
+        print('NO HOST')
+        return 1
+    print('host', host, 'at %.1fs' % (time.time() - t0), flush=True)
+    time.sleep(12)  # init + several looped passes -> steady state
+
+    store = {}
+    try:
+        n1, b1 = snapshot(host, SNAP1)
+        print(f'snap1: {n1} regs {b1/1e6:.0f}MB', flush=True)
+        time.sleep(6)
+        n2, b2 = snapshot(host, SNAP2)
+        print(f'snap2: {n2} regs {b2/1e6:.0f}MB', flush=True)
+
+        for tag, path in (('s1', SNAP1), ('s2', SNAP2)):
+            regs = parse_snap(path)
+            cands = find_ctx(regs)
+            print(tag, 'ctx candidates:', [('0x%x' % c) for c in cands][:5], flush=True)
+            if cands:
+                fl = dump_ctx(regs, cands[0], tag, store)
+                for k, v in list(fl.items())[:10]:
+                    print(' ', k, {kk: round(vv, 2) if isinstance(vv, float) else vv
+                                   for kk, vv in v.items()}, flush=True)
+    finally:
+        if proc.poll() is None:
+            proc.kill()
+
+    np.savez_compressed('/tmp/opencode/dualtrace.npz',
+                        **{k: v for k, v in store.items()
+                           if isinstance(v, np.ndarray)})
+    json.dump({k: v for k, v in store.items() if not isinstance(v, np.ndarray)},
+              open('/tmp/opencode/dualtrace.json', 'w'), indent=1)
+    print('\nsaved /tmp/opencode/dualtrace.npz|.json')
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())

scripts/dump_dispatch.py

@@ -0,0 +1,79 @@
+#!/usr/bin/env python3
+"""dump_dispatch.py — dump dispatch tables of bigkernel stubs at runtime.
+Stubs of interest (from FIR loop / steps 14,17):
+  1409e0 -> table@182617508 ; 140ad0 -> ? ; 140b30 -> table@1826176c8
+Nested stub inside 140a00: idx cell/table computed below.
+Dumps tables pre-render (static) and during render (runtime-patched).
+"""
+import struct, subprocess, sys, time
+import glob, os
+
+BASE = 0x180000000
+data = open('/home/m/re-tools/soothe_mem.bin','rb').read()
+
+def find_host():
+    for p in glob.glob('/proc/[0-9]*'):
+        pid=int(os.path.basename(p))
+        try:
+            cmd=open(f'/proc/{pid}/cmdline','rb').read().replace(b'\0',b' ').decode('utf8','replace')
+            maps=open(f'/proc/{pid}/maps').read()
+        except Exception: continue
+        if 'soothe2' in maps and 'reaper' not in cmd: return pid
+    return None
+
+def rd(a,n):
+    try: return os.pread(fd,n,a)
+    except OSError: return None
+
+subprocess.run("pkill -9 -x reaper; pkill -9 -f '[y]abridge'; "
+               "rm -rf /run/user/1000/yabridge-soothe2_x64-*; sleep 1", shell=True)
+rpp=sys.argv[1] if len(sys.argv)>1 else '/tmp/opencode/multi.rpp'
+proc=subprocess.Popen(['/usr/bin/reaper','-nosplash','-ignoreerrors','-renderproject',rpp],
+                      stdout=subprocess.DEVNULL,stderr=subprocess.STDOUT)
+t0=time.time(); host=None
+while time.time()-t0<30 and not host:
+    host=find_host(); time.sleep(0.002)
+print('host',host,flush=True)
+if not host: sys.exit(1)
+fd=os.open(f'/proc/{host}/mem',os.O_RDONLY)
+
+TABLES={'bk140b30':0x1826176c8,'bk140b60':0x182617708,'bk1409e0':0x182617508,
+        'bk140ad0':None,'bk140a40':0x182617588}
+# find bk140ad0 table: stub 140ad0 pattern movsxd rax,[rip+X]; lea r10,[rip+Y]
+off=0x180140ad0-BASE
+b=data[off:off+16]
+rel1=struct.unpack('<i',b[3:7])[0]
+rel2=struct.unpack('<i',b[10:14])[0]
+idx_a=0x180140ad0+7+rel1
+tbl_a=0x180140ad0+14+rel2
+TABLES['bk140ad0']=tbl_a
+print('bk140ad0 idx@%x tbl@%x' % (idx_a,tbl_a),flush=True)
+
+def dump_tables(tag):
+    print(tag,'fd=',fd,flush=True)
+    for nm,t in TABLES.items():
+        b=rd(t,64)
+        if b is None:
+            import errno
+            print('%s %s unreadable err=%s'%(tag,nm,os.strerror(errno.EIO))); continue
+        vals=struct.unpack('<%dQ'%(len(b)//8),b[:len(b)//8*8])
+        nz=[(i,hex(v)) for i,v in enumerate(vals) if v]
+        print('%s %-9s: %s' % (tag,nm,nz), flush=True)
+
+# also nested stub inside 140a00 (static parse):
+off=0x140a10-BASE
+b1=data[off:off+7]
+if b1[:3]==b'\x48\x63\x05':
+    rel=struct.unpack('<i',b1[3:7])[0]
+    icell=0x180140a10+7+rel
+    b2=data[icell-BASE:4]
+    print('nested idx cell @%x static=%d' % (icell, struct.unpack('<i',b2)[0]),flush=True)
+
+for k in range(30):
+    dump_tables('R%d'%k)
+    time.sleep(0.15)
+    try:
+        os.kill(proc.pid,0)
+    except ProcessLookupError:
+        break
+os.close(fd)

scripts/finish_f.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+"""finish_f.py — patch band freq=500, render refs, capture scratches, build tracts."""
+import subprocess, os, re, sys, time, wave, glob
+import numpy as np
+
+sys.path.insert(0,'/home/m/re-tools/scripts')
+
+def sh(cmd):
+    r=subprocess.run(cmd,shell=True,capture_output=True,text=True)
+    return r.stdout+r.stderr
+
+# 1. patch band freq=500 into raw clones
+for a in (0,6,12,24):
+    src=open(f'/tmp/opencode/f{a}_raw.rpp').read()
+    open(f'/tmp/opencode/f{a}.rpp','w').write(src)
+print('freq left as base1k default (band1 freq=1000?) — CHECK')
+# base1k was cloned from multi.rpp which had band1 freq=500 already!
+# t1k_base.rpp got 'band1 freq'=1000 patched; f*_raw cloned from base1k -> 1000.
+# We need 500: patch each:
+for a in (0,6,12,24):
+    out=sh(f'cd /home/m/re-tools && python3 patchparam.py /tmp/opencode/f{a}_raw.rpp /tmp/opencode/f{a}.rpp "band1 freq"=500.0')
+    if 'patched 1' not in out: print(f'f{a} patch issue:',out.strip()[:80])
+print('patched to 500')
+
+def find_host():
+    for p in glob.glob('/proc/[0-9]*'):
+        pid=int(os.path.basename(p))
+        try:
+            cmd=open(f'/proc/{pid}/cmdline','rb').read().replace(b'\0',b' ').decode('utf8','replace')
+            maps=open(f'/proc/{pid}/maps').read()
+        except Exception: continue
+        if 'soothe2' in maps and 'reaper' not in cmd: return pid
+    return None
+
+sh("pkill -9 -x reaper; pkill -9 -f '[y]abridge'; "
+   "rm -rf /run/user/1000/yabridge-soothe2_x64-*; sleep 1")
+
+for a in (0,6,12,24):
+    wav=f'/tmp/opencode/f{a}_ref.wav'
+    if os.path.exists(wav): os.remove(wav)
+    pr=subprocess.Popen(['/usr/bin/reaper','-nosplash','-ignoreerrors','-renderproject',f'/tmp/opencode/f{a}.rpp'],
+                        stdout=subprocess.DEVNULL,stderr=subprocess.STDOUT)
+    t0=time.time(); host=None
+    while time.time()-t0<30 and not host: host=find_host(); time.sleep(0.002)
+    # wait for natural finish
+    for _ in range(200):
+        if pr.poll() is not None: break
+        try:
+            if not os.path.exists('/proc/%d'%host) if host else True: break
+        except Exception: break
+        time.sleep(0.05)
+    for _ in range(60):
+        if pr.poll() is not None: break
+        time.sleep(0.1)
+    print(f'f{a} rendered rc={pr.poll()} wav={os.path.getsize(wav) if os.path.exists(wav) else "NONE"}')
+
+# tracts
+env=dict(os.environ)
+for a in (0,6,12,24):
+    tf=f'/tmp/opencode/tract_f{a}.txt'
+    if os.path.exists(tf): os.remove(tf)
+    e=dict(env); e['RT_DUMP_BIN']=tf
+    subprocess.run(['/home/m/re-tools/dsp/build/render48k',f'/tmp/opencode/{a}_in.wav' if False else f'/tmp/opencode/f{a}_in.wav',
+                    '/tmp/o48_f.wav','500,0.5,12'],capture_output=True,env=e)
+print('tracts done')

scripts/fir_probe.py

@@ -0,0 +1,112 @@
+#!/usr/bin/env python3
+"""fir_probe.py — численная реплика FIR-цепи (Этап A3) против захватов.
+
+Структура по дизасму (BLOCKMAP 24mm6/24mm8 + wrap/worker декод этого раунда):
+  copy:    FIR[2j]=scr[j], FIR[2j+1]=0                (18004d900, 2049 пар)
+  opA:     th2180 = INVERSE real-FFT (план buf548, N=4096, scale 1/4096)
+  scale:   float[1..2047] *= 2.0 ; float[2049..4095] = 0   (52d920/52db50)
+  opB:     th1a90 = FORWARD real-FFT
+  EXP:     expf in-place по первым 2049 ФЛОАТАМ          (140b30, 52b708-716)
+  opC:     th2180 = INVERSE
+  window:  float[0..2047] *= WINfreq[2048..4095]         (52d990, падающий Hann)
+           float[2048..4095] = 0                         (52db50)
+  opD:     th1a90 = FORWARD
+  fix:     FIR[0]=1.0, FIR[1]=0                          (52b7cd-e1)
+  df0:     track_i := track_i ⊗ FIR (комплексное умножение, 18000b3c0)
+Цель: воспроизвести cur@678 из trk@688 без свободных параметров.
+"""
+import numpy as np
+import glob
+import os
+import sys
+
+NFLOAT = 4098          # 2049 пар
+NBINS = 2049           # n/2+1, n=[ctx+0x540534]=4096
+
+
+def load_frame(npz):
+    d = np.load(npz)
+    S = {}
+    for k in d.keys():
+        if k.startswith('0x'):
+            S[int(k[2:], 16)] = d[k]
+    return S
+
+
+def win_periodic_hann(N):
+    return 0.5 * (1.0 - np.cos(2.0 * np.pi * np.arange(N) / N)).astype(np.float64)
+
+
+def fir_chain(scr, winfall, variant='flat'):
+    """scr: 2049 float (log-домен). Возвращает halfcomplex-спектр ядра F[2049]."""
+    # copy/pack: пары (re=scr, im=0) -> inverse rfft вход (numpy: complex[2049])
+    H = scr.astype(np.float64).astype(np.complex128)
+    # opA: inverse real FFT, нормировка 1/N (план scale=2^-12 при активном флаге)
+    y = np.fft.irfft(H, n=4096)              # уже содержит деление на 4096
+    # scale/zero по asm: float[1..2047]*=2, float[2049..]=0 (f[2048] не трогаем)
+    y[1:2048] *= 2.0
+    y[2049:] = 0.0
+    # opB: forward
+    Y = np.fft.rfft(y, n=4096)               # complex[2049]
+    # EXP по первым 2049 флоатам плоского массива
+    flat = np.empty(NFLOAT)
+    flat[0::2] = Y.real
+    flat[1::2] = Y.imag
+    if variant == 'flat':
+        flat[:2049] = np.exp(flat[:2049])
+    elif variant == 'cplx':
+        Y = np.exp(Y.astype(np.complex128))
+        flat[0::2] = Y.real
+        flat[1::2] = Y.imag
+    Y2 = flat[0::2] + 1j * flat[1::2]
+    # opC: inverse
+    w = np.fft.irfft(Y2, n=4096)
+    # window: float[0..2047] *= падающая половина; хвост = 0
+    w[:2048] *= winfall
+    w[2048:] = 0.0
+    # opD: forward
+    F = np.fft.rfft(w, n=4096)
+    # fix: FIR[0]=1.0, FIR[1]=0
+    F[0] = 1.0 + 0.0j
+    return F
+
+
+def evaluate(ds, ph_file, verbose=True):
+    S = load_frame(os.path.join(ds, ph_file))
+    scr = S[0x540628][:NBINS].astype(np.float64)
+    trk = S[0x540688][:NBINS].astype(np.float64)
+    cur = S[0x540678][:NBINS].astype(np.float64)
+    # проверка trk == exp(scr)
+    m_ok = trk > 1e-30
+    err_trk = np.abs(np.log(trk[m_ok]) - scr[m_ok]).max()
+    # фит gamma
+    sel = np.abs(scr) > 0.05
+    g = float(np.sum(scr[sel] * np.log(cur[sel])) / np.sum(scr[sel] ** 2))
+    rms_fit = float(np.sqrt(np.mean((np.log(cur[sel]) - g * scr[sel]) ** 2)))
+    winfall = win_periodic_hann(4096)[2048:]
+    out = []
+    for variant in ('flat', 'cplx'):
+        F = fir_chain(scr, winfall, variant)
+        # маска = track ⊗ F (df0), берём реальную часть как применённую маску
+        mask_sim = np.abs(trk * F) if variant == 'cplx' else trk * F.real
+        mm = (cur > 1e-6) & np.isfinite(mask_sim)
+        e_db = 20.0 / np.log(10) * np.log(np.abs(mask_sim[mm])) - \
+               20.0 / np.log(10) * np.log(cur[mm])
+        rms_db = float(np.sqrt(np.mean(e_db ** 2)))
+        out.append((variant, rms_db, int(mm.sum())))
+        if verbose:
+            print(f'{ph_file} [{variant}] gamma_fit={g:.6f} (rms {rms_fit:.1e}) '
+                  f'trk_err={err_trk:.2e} MASK rms={rms_db:.4f} дБ / {mm.sum()} бинов')
+    return out
+
+
+if __name__ == '__main__':
+    jobs = [
+        ('/tmp/opencode/sc_multi4b', 'ph073.npz'),
+        ('/tmp/opencode/sc_multi6', 'ph037.npz'),
+        ('/tmp/opencode/sc_multi6', 'ph034.npz'),
+    ]
+    if len(sys.argv) > 1:
+        jobs = [(os.path.dirname(sys.argv[1]), os.path.basename(sys.argv[1]))]
+    for ds, ph in jobs:
+        evaluate(ds, ph)

scripts/firstop.py

@@ -0,0 +1,136 @@
+#!/usr/bin/env python3
+"""firstop.py — catch the plugin INSIDE its audio callback by repeatedly
+SIGSTOP-ing the yabridge host and reading only the ctx-referenced arrays.
+
+Between callbacks the FIR work buffer (ctx+0x540668) is reset to the complex
+identity (1,0)x2049. A snapshot where FIR != identity means we stopped after
+the mask->FIR build stage; those snapshots are saved with the full pipeline
+state (bands/scratch/f6f8/track/R curves).
+
+Usage: python3 scripts/firstop.py [rpp] [nattempts]
+"""
+import os
+import signal
+import struct
+import subprocess
+import sys
+import time
+
+import numpy as np
+
+SNAPDIR = '/tmp/opencode/firstop'
+SLOTS = [0x540548, 0x540550, 0x540598, 0x540628, 0x540668, 0x540678, 0x540688,
+         0x540698, 0x5406a8, 0x5406b8, 0x5406c8, 0x5406d8, 0x5406e8, 0x5406f8,
+         0x540708, 0x540718, 0x540728, 0x540738, 0x540748, 0x540758,
+         0x540768, 0x540778, 0x540788, 0x540798, 0x5407a8, 0x5407b8,
+         0x5407c8, 0x5407d8, 0x5407e8, 0x5407f8, 0x540808, 0x540818,
+         0x540828, 0x540838, 0x540848]
+NARR = 8194
+
+
+def find_host():
+    import glob
+    for p in glob.glob('/proc/[0-9]*'):
+        pid = int(os.path.basename(p))
+        try:
+            cmd = open(f'/proc/{pid}/cmdline', 'rb').read().replace(b'\0', b' ').decode('utf8', 'replace')
+            maps = open(f'/proc/{pid}/maps').read()
+        except Exception:
+            continue
+        if 'soothe2' in maps and 'reaper' not in cmd:
+            return pid
+    return None
+
+
+def main():
+    rpp = sys.argv[1] if len(sys.argv) > 1 else '/home/m/soothe-bt/dual_b1q_0.5.rpp'
+    nattempts = int(sys.argv[2]) if len(sys.argv) > 2 else 120
+    os.makedirs(SNAPDIR, exist_ok=True)
+    subprocess.run('pkill -9 -x reaser 2>/dev/null; pkill -9 -x reaper 2>/dev/null; '
+                   "pkill -9 -f '[y]abridge' 2>/dev/null; sleep 1", shell=True)
+    proc = subprocess.Popen(
+        ['/usr/bin/reaper', '-nosplash', '-ignoreerrors', rpp,
+         '/home/m/re-tools/play_loop.lua'],
+        stdout=open('/dev/null', 'w'), stderr=subprocess.STDOUT)
+    t0 = time.time()
+    host = None
+    while time.time() - t0 < 60 and not host:
+        host = find_host()
+        time.sleep(0.2)
+    if not host:
+        print('NO HOST')
+        return 1
+    print('host', host, flush=True)
+    time.sleep(12)
+
+    fd = os.open(f'/proc/{host}/mem', os.O_RDONLY)
+
+    def rd(addr, n):
+        try:
+            return os.pread(fd, n, addr)
+        except OSError:
+            return None
+
+    def get_ctx():
+        # cheap probe: sens scalar must be >100 at known offset
+        for base in (CTX.get('base'),):
+            pass
+        return CTX.get('base')
+
+    # locate ctx once (while running): marker scan over heap only is heavy;
+    # reuse known-good address from prior sessions, validate via sens scalar.
+    CTX = {}
+    ctx = None
+    b = rd(0x2370040 + 0x540870, 4)
+    if b and struct.unpack('<f', b)[0] > 100:
+        ctx = 0x2370040
+    else:
+        print('known ctx invalid; full scan needed')
+        return 1
+    print('ctx', hex(ctx), flush=True)
+
+    hits = 0
+    saved = []
+    rng = np.random.default_rng(7)
+    for k in range(nattempts):
+        os.kill(host, signal.SIGSTOP)
+        try:
+            fir_p = struct.unpack('<Q', rd(ctx + 0x540668, 8))[0]
+            fb = rd(fir_p, 64 * 4)
+            ident = False
+            if fb:
+                arr = np.frombuffer(fb[:256], dtype='<f4')
+                ident = bool(np.all(np.abs(arr[0::2] - 1.0) < 1e-6))
+                ident = ident and bool(np.all(arr[1::2] == 0))
+            if not ident:
+                hits += 1
+                store = {}
+                for off in SLOTS:
+                    pb = rd(ctx + off, 8)
+                    if not pb:
+                        continue
+                    p = struct.unpack('<Q', pb)[0]
+                    if p < 0x10000:
+                        continue
+                    ab = rd(p, NARR * 4)
+                    if not ab:
+                        continue
+                    store[hex(off)] = np.frombuffer(ab, dtype='<f4').astype(np.float32)
+                fn = f'{SNAPDIR}/hit{k:03d}.npz'
+                np.savez_compressed(fn, **store)
+                saved.append(fn)
+                sc = rd(ctx + 0x2404dc, 4)
+                print(f'[{k}] HIT fir!=identity -> {fn} '
+                      f'(fir[0..5]={np.round(store["0x540668"][:6],4)})', flush=True)
+        finally:
+            os.kill(host, signal.SIGCONT)
+        time.sleep(float(rng.uniform(0.02, 0.09)))
+    os.close(fd)
+    if proc.poll() is None:
+        proc.kill()
+    print(f'done: {hits} hits / {nattempts} attempts -> {SNAPDIR}')
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())

scripts/firtrace.py

@@ -0,0 +1,206 @@
+#!/usr/bin/env python3
+"""firtrace.py — live capture of mask->FIR pipeline buffers during realtime
+playback, with GUI-publish flag forced ON so bands[i] curves are copied into
+the 0x540728+ slots inside the audio callback (decomp 529fe0:144-183).
+
+Dumps full vector-object arrays for every ctx slot in [0x540500,0x540900):
+reads {data_ptr, end_ptr, cap_ptr} (std::vector layout) when available,
+falls back to fixed-length float view.
+
+Usage: python3 scripts/firtrace.py [rpp] [nsnap]
+"""
+import json
+import os
+import struct
+import subprocess
+import sys
+import time
+
+import numpy as np
+
+SNAPDIR = '/tmp/opencode/firtrace'
+
+
+def find_host():
+    import glob
+    for p in glob.glob('/proc/[0-9]*'):
+        pid = int(os.path.basename(p))
+        try:
+            cmd = open(f'/proc/{pid}/cmdline', 'rb').read().replace(b'\0', b' ').decode('utf8', 'replace')
+            maps = open(f'/proc/{pid}/maps').read()
+        except Exception:
+            continue
+        if 'soothe2' in maps and 'reaper' not in cmd:
+            return pid
+    return None
+
+
+def mem_read(fd, addr, n):
+    try:
+        return os.pread(fd, n, addr)
+    except OSError:
+        return None
+
+
+def mem_write(fd, addr, data):
+    try:
+        os.pwrite(fd, data, addr)
+        return True
+    except OSError:
+        return False
+
+
+def parse_snap(path):
+    data = open(path, 'rb').read()
+    regs = []
+    i = 0
+    while i + 16 <= len(data):
+        lo, sz = struct.unpack_from('<QQ', data, i)
+        regs.append((lo, data[i + 16:i + 16 + sz]))
+        i += 16 + sz
+    return regs
+
+
+def readabs(regs, addr, n):
+    for lo, body in regs:
+        if lo <= addr < lo + len(body) and addr - lo + n <= len(body):
+            return body[addr - lo:addr - lo + n]
+    return None
+
+
+def find_ctx(regs):
+    sig = struct.pack('<I', 0x473b8000)
+    cands = []
+    for lo, body in regs:
+        j = body.find(sig)
+        while j >= 0:
+            base = lo + j - 0x24
+            b = readabs(regs, base + 0x540870, 4)
+            if b and struct.unpack('<f', b)[0] > 100:
+                cands.append(base)
+            j = body.find(sig, j + 1)
+    return sorted(set(cands))
+
+
+SLOTS = list(range(0x540600, 0x540900, 8))
+EXTRA = [0x540548, 0x540550, 0x540558, 0x540560, 0x540568, 0x540570,
+         0x540578, 0x540580, 0x540588, 0x540590, 0x540598, 0x5405a0,
+         0x5405a8, 0x5405b0, 0x5405b8, 0x5405c0, 0x5405c8, 0x5405d0,
+         0x5405d8, 0x5405e0, 0x5405e8, 0x5405f0, 0x5405f8]
+
+
+def dump_slot(regs, ctx, off, maxf=65536):
+    """Read qword at ctx+off; if it looks like a heap array, dump floats."""
+    b = readabs(regs, ctx + off, 8)
+    if not b:
+        return None
+    ptr = struct.unpack('<Q', b)[0]
+    if ptr < 0x10000 or ptr > 0x7fffffffffff:
+        return None
+    body = readabs(regs, ptr, min(maxf, 262144) * 4)
+    if body is None or len(body) < 64:
+        return None
+    a = np.frombuffer(body, dtype='<f4').astype(np.float64)
+    # trim trailing zeros beyond a floor of 2049 samples
+    nz = np.nonzero(a != 0)[0]
+    keep = max(2049, (nz[-1] + 1) if len(nz) else 0)
+    return a[:min(len(a), ((keep + 63) // 64) * 64)]
+
+
+def main():
+    rpp = sys.argv[1] if len(sys.argv) > 1 else '/home/m/soothe-bt/dual_b1q_0.5.rpp'
+    nsnap = int(sys.argv[2]) if len(sys.argv) > 2 else 4
+    os.makedirs(SNAPDIR, exist_ok=True)
+    subprocess.run('pkill -9 -x reaser 2>/dev/null; pkill -9 -x reaper 2>/dev/null; '
+                   "pkill -9 -f '[y]abridge' 2>/dev/null; sleep 1", shell=True)
+    proc = subprocess.Popen(
+        ['/usr/bin/reaper', '-nosplash', '-ignoreerrors', rpp,
+         '/home/m/re-tools/play_loop.lua'],
+        stdout=open('/dev/null', 'w'), stderr=subprocess.STDOUT)
+    t0 = time.time()
+    host = None
+    while time.time() - t0 < 60 and not host:
+        host = find_host()
+        time.sleep(0.2)
+    if not host:
+        print('NO HOST')
+        return 1
+    print('host', host, flush=True)
+    time.sleep(12)
+
+    fd = os.open(f'/proc/{host}/mem', os.O_RDONLY)
+    # locate ctx via one full snapshot
+    snap0 = f'{SNAPDIR}/probe.bin'
+    snapshot(fd, host, snap0)
+    regs = parse_snap(snap0)
+    cands = find_ctx(regs)
+    print('ctx candidates:', ['0x%x' % c for c in cands][:5], flush=True)
+    if not cands:
+        return 1
+    ctx = cands[0]
+
+    # force GUI publish flag (byte at ctx+0x2404bc)
+    ok = mem_write(fd, ctx + 0x2404bc, b'\x01')
+    print('GUI flag write:', ok, flush=True)
+
+    store = {}
+    meta = {}
+    for k in range(nsnap):
+        time.sleep(1.5)
+        # re-arm flag (callback consumes it)
+        mem_write(fd, ctx + 0x2404bc, b'\x01')
+        time.sleep(0.05)
+        p = f'{SNAPDIR}/s{k}.bin'
+        snapshot(fd, host, p)
+        rg = parse_snap(p)
+        cs = find_ctx(rg)
+        if not cs:
+            continue
+        c = cs[0]
+        tag = f's{k}'
+        scal = {}
+        for a in range(0x540860, 0x5408a8, 4):
+            bb = readabs(rg, c + a, 4)
+            scal[hex(a)] = struct.unpack('<f', bb)[0] if bb else None
+        store[f'{tag}_scalars'] = json.dumps(scal)
+        for off in SLOTS + EXTRA:
+            arr = dump_slot(rg, c, off)
+            if arr is not None:
+                store[f'{tag}_{hex(off)}'] = arr
+                meta.setdefault(hex(off), []).append(len(arr))
+        print(f'snap {k}: dumped {sum(1 for x in store if x.startswith(tag+"_") and x!=tag+"_scalars")} arrays',
+              flush=True)
+    os.close(fd)
+    if proc.poll() is None:
+        proc.kill()
+
+    json.dump(meta, open(f'{SNAPDIR}/meta.json', 'w'), indent=1)
+    np.savez_compressed(f'{SNAPDIR}/firtrace.npz', **store)
+    print('saved', f'{SNAPDIR}/firtrace.npz')
+    return 0
+
+
+def snapshot(fd, host, path):
+    out = open(path, 'wb')
+    nreg = nbytes = 0
+    for line in open(f'/proc/{host}/maps').read().splitlines():
+        p = line.split()
+        if len(p) < 2 or 'r' not in p[1]:
+            continue
+        lo, hi = (int(x, 16) for x in p[0].split('-'))
+        a = lo
+        while a < hi:
+            n = min(hi - a, 8 * 1024 * 1024)
+            d = mem_read(fd, a, n)
+            if d:
+                out.write(struct.pack('<QQ', a, len(d)))
+                out.write(d)
+                nreg += 1
+                nbytes += len(d)
+            a += n
+    out.close()
+    return nreg, nbytes
+
+
+if __name__ == '__main__':
+    sys.exit(main())

scripts/fit_vlaw_by_group.py

@@ -0,0 +1,210 @@
+#!/usr/bin/env python3
+"""
+fit_vlaw_by_group.py — Fit VLAW parameters (α, β, c, Δ) per configuration group.
+
+VLAW model (framed_model.cpp:205-208):
+  cs = α * log1p(lvl / β) + c + (delta ? Δ : 0)
+  applied_gain = 10^(-cs / 20)  [gamma0=1 already absorbed into α,c,Δ]
+
+Need to fit these for each (fc, q, sens) configuration group:
+  t1kq: fc=800..1200, q=1.0, sens=12 (input tone1kq)
+  t1k: fc=500..2000, q=1.0, sens=12 (input tone1k)
+  al: fc=1000, q=1.0, sens=3..24 (input lvl_tone_lvX)
+  res: fc=300..700, q=1.0, sens=12 (input resonant)
+  dual: fc=500, q=0.1..10.0, sens=12 (input dual)
+"""
+
+import numpy as np
+import os
+import sys
+import subprocess
+import json
+
+sys.path.insert(0, '/home/m/re-tools/scripts')
+import corpus
+
+corpus.RB = '/home/m/re-tools/dsp/build/render48k'
+
+# Reference errors from baseline_bridge.json (target)
+with open('scripts/baseline_bridge.json') as f:
+    REF_ERRORS = json.load(f)
+
+def structural_cases():
+    out = []
+    for name, inp, args, ref, f in corpus.build_cases():
+        joined = [','.join(args)] if len(args) == 3 else args
+        out.append((name, inp, joined, ref, f))
+    return out
+
+def run_vlaw(inp, args, alpha, beta, c, delta):
+    """Run render48k with VLAW parameters and return output path."""
+    out = f'/tmp/vlaw_fit_{alpha}_{beta}_{c}_{delta}_{os.path.basename(inp)}.wav'
+    env = {
+        **os.environ,
+        'RT_VLAW': '1',
+        'RT_VLAW_ALPHA': str(alpha),
+        'RT_VLAW_BETA': str(beta),
+        'RT_VLAW_C': str(c),
+        'RT_VLAW_DELTA': str(delta),
+        'RT_SYN': '1',
+        'RT_NOWARP': '1',
+        'RT_NOIIR3': '1',
+        'RT_IIR12': '0',
+    }
+    subprocess.run(
+        [corpus.RB, inp, out] + args,
+        capture_output=True, text=True, env=env,
+        cwd='/home/m/re-tools'
+    )
+    return out
+
+def eval_error(out, ref, f):
+    """Evaluate error in dB between output and reference at frequency f."""
+    if not os.path.exists(out) or os.path.getsize(out) == 0:
+        return None
+    ref_sig = corpus.load_mono(ref)
+    out_sig = corpus.load_mono(out)
+    min_len = min(len(ref_sig), len(out_sig))
+    ref_sig = ref_sig[-min_len:]
+    out_sig = out_sig[-min_len:]
+    ref_ta = corpus.ta(ref_sig, f)
+    out_ta = corpus.ta(out_sig, f)
+    return corpus.db(out_ta / ref_ta)
+
+def group_key(name):
+    return name.split('_')[0]
+
+def evaluate_params(alpha, beta, c, delta, cases_subset=None):
+    """Evaluate VLAW params on all cases, return per-group mean abs error."""
+    all_cases = structural_cases()
+    if cases_subset:
+        all_cases = [c for c in all_cases if group_key(c[0]) in cases_subset]
+    
+    errs = {}
+    
+    for name, inp, args, ref, f in all_cases:
+        out = run_vlaw(inp, args, alpha, beta, c, delta)
+        err = eval_error(out, ref, f)
+        if err is not None:
+            errs[name] = err
+    
+    # Group stats
+    groups = {}
+    for k, v in errs.items():
+        g = group_key(k)
+        groups.setdefault(g, []).append(v)
+    
+    out_stats = {g: float(np.mean(np.abs(v))) for g, v in groups.items()}
+    out_stats['TOTAL'] = float(np.mean(np.abs(list(errs.values()))))
+    return out_stats, errs
+
+def fit_single_case(name, inp, args, ref, f, init_params):
+    """Grid search for best params on a single case."""
+    alpha0, beta0, c0, delta0 = init_params
+    best = None
+    best_err = float('inf')
+    
+    # Search around initial params
+    alphas = np.linspace(max(0.5, alpha0-1), alpha0+1, 9)
+    betas = np.linspace(max(0.1, beta0-0.2), beta0+0.2, 9)
+    cs = np.linspace(max(0.0, c0-0.5), c0+0.5, 9)
+    deltas = np.linspace(max(0.0, delta0-2), delta0+2, 9)
+    
+    for alpha in alphas:
+        for beta in betas:
+            for c in cs:
+                for delta in deltas:
+                    out = run_vlaw(inp, args, alpha, beta, c, delta)
+                    err = eval_error(out, ref, f)
+                    if err is not None and abs(err) < best_err:
+                        best_err = abs(err)
+                        best = (alpha, beta, c, delta, err)
+                        print(f'  {name}: new best α={alpha:.3f}, β={beta:.3f}, c={c:.3f}, Δ={delta:.3f} => err={err:.3f} dB')
+    
+    return best
+
+def main():
+    # Build case map by group
+    all_cases = structural_cases()
+    groups = {}
+    for name, inp, args, ref, f in all_cases:
+        g = group_key(name)
+        groups.setdefault(g, []).append((name, inp, args, ref, f))
+    
+    print("Available groups:", list(groups.keys()))
+    for g, cases in groups.items():
+        print(f"  {g}: {len(cases)} cases")
+    
+    # Current calibrated params for dual(q=0.5)
+    dual_params = (3.2193, 0.4927, 0.5423, 6.9177)
+    
+    # Test current params on all groups
+    print("\n=== Testing current dual params on all groups ===")
+    stats, _ = evaluate_params(*dual_params)
+    for g in ['t1kq', 't1k', 'al', 'res', 'dual', 'comb']:
+        if g in stats:
+            print(f'  {g}: {stats[g]:.3f} dB')
+    
+    # For each group, pick a representative case and fit
+    print("\n=== Fitting per group (representative case) ===")
+    results = {}
+    
+    # For dual, use q=0.5 as reference (already calibrated)
+    if 'dual' in groups:
+        # Find q=0.5 case
+        for name, inp, args, ref, f in groups['dual']:
+            if '0.5' in name:
+                best = fit_single_case(name, inp, args, ref, f, dual_params)
+                if best:
+                    results['dual'] = best[:4]
+                break
+    
+    # For t1kq, use fc=1000
+    if 't1kq' in groups:
+        for name, inp, args, ref, f in groups['t1kq']:
+            if '1000' in name:
+                best = fit_single_case(name, inp, args, ref, f, dual_params)
+                if best:
+                    results['t1kq'] = best[:4]
+                break
+    
+    # For t1k, use fc=1000
+    if 't1k' in groups:
+        for name, inp, args, ref, f in groups['t1k']:
+            if '1000' in name:
+                best = fit_single_case(name, inp, args, ref, f, dual_params)
+                if best:
+                    results['t1k'] = best[:4]
+                break
+    
+    # For al, use sens=12
+    if 'al' in groups:
+        for name, inp, args, ref, f in groups['al']:
+            if '12' in name:
+                best = fit_single_case(name, inp, args, ref, f, dual_params)
+                if best:
+                    results['al'] = best[:4]
+                break
+    
+    # For res, use fc=500
+    if 'res' in groups:
+        for name, inp, args, ref, f in groups['res']:
+            if '500' in name:
+                best = fit_single_case(name, inp, args, ref, f, dual_params)
+                if best:
+                    results['res'] = best[:4]
+                break
+    
+    # Print results
+    print("\n=== FITTED VLAW PARAMETERS BY GROUP ===")
+    for g, (alpha, beta, c, delta) in results.items():
+        print(f'{g}: α={alpha:.4f}, β={beta:.4f}, c={c:.4f}, Δ={delta:.4f}')
+    
+    # Save to JSON
+    with open('/tmp/opencode/vlaw_params.json', 'w') as f:
+        json.dump({g: {'alpha': a, 'beta': b, 'c': c, 'delta': d} 
+                   for g, (a, b, c, d) in results.items()}, f, indent=2)
+    print('\nSaved to /tmp/opencode/vlaw_params.json')
+
+if __name__ == '__main__':
+    main()

scripts/fit_vlaw_params.py

@@ -0,0 +1,158 @@
+#!/usr/bin/env python3
+"""
+fit_vlaw_params.py — Fit VLAW parameters (α, β, c, Δ, γ₀) per configuration group.
+
+VLAW model (framed_model.cpp:198-200):
+  cs = α * log1p(lvl / β) + c + (delta ? Δ : 0)
+  applied_gain = 10^(-γ₀ * cs / 20)
+
+Currently hardcoded for dual(q=0.5): α=3.2193, β=0.4927, c=0.5423, Δ=7.46-0.5423, γ₀=1.79
+
+Need to fit these for each (fc, q, sens) configuration group:
+  t1kq: fc=800..1200, q=1.0, sens=12
+  t1k: fc=500..2000, q=1.0, sens=12
+  al: fc=1000, q=1.0, sens=3..24
+  res: fc=300..700, q=1.0, sens=12
+  dual: fc=500, q=0.1..10.0, sens=12
+"""
+
+import numpy as np
+import json
+import os
+import sys
+import subprocess
+
+sys.path.insert(0, '/home/m/re-tools/scripts')
+import corpus
+
+corpus.RB = '/home/m/re-tools/dsp/build/render48k'
+
+def structural_cases():
+    out = []
+    for name, inp, args, ref, f in corpus.build_cases():
+        joined = [','.join(args)] if len(args) == 3 else args
+        out.append((name, inp, joined, ref, f))
+    return out
+
+def group_key(name):
+    return name.split('_')[0]
+
+def load_ref_errors():
+    """Load baseline_bridge.json for target errors."""
+    with open('scripts/baseline_bridge.json') as f:
+        return json.load(f)
+
+def render_vlaw(inp, out, args, alpha, beta, c, delta, gamma0, extra_env=None):
+    """Run render48k with VLAW parameters."""
+    env = {
+        **os.environ,
+        'RT_VLAW': '1',
+        'RT_VLAW_ALPHA': str(alpha),
+        'RT_VLAW_BETA': str(beta),
+        'RT_VLAW_C': str(c),
+        'RT_VLAW_DELTA': str(delta),
+        'RT_VLAW_GAMMA0': str(gamma0),
+        'RT_SYN': '1',
+        'RT_NOWARP': '1',
+        'RT_NOIIR3': '1',
+        'RT_IIR12': '0',
+    }
+    if extra_env:
+        env.update(extra_env)
+    subprocess.run(
+        [corpus.RB, inp, out] + args,
+        capture_output=True, text=True, env=env,
+        cwd='/home/m/re-tools'
+    )
+
+def eval_config(alpha, beta, c, delta, gamma0, cases_subset=None):
+    """Evaluate VLAW params on cases, return per-group mean abs error."""
+    all_cases = structural_cases()
+    if cases_subset:
+        all_cases = [c for c in all_cases if group_key(c[0]) in cases_subset]
+    
+    refs = load_ref_errors()
+    errs = {}
+    
+    for name, inp, args, ref, f in all_cases:
+        out = f'/tmp/vlaw_fit_{name}.wav'
+        render_vlaw(inp, out, args, alpha, beta, c, delta, gamma0)
+        
+        if not os.path.exists(out) or os.path.getsize(out) == 0:
+            errs[name] = 999.0
+            continue
+            
+        try:
+            ref_sig = corpus.load_mono(ref)
+            out_sig = corpus.load_mono(out)
+            min_len = min(len(ref_sig), len(out_sig))
+            ref_sig = ref_sig[-min_len:]
+            out_sig = out_sig[-min_len:]
+            
+            ref_ta = corpus.ta(ref_sig, f)
+            out_ta = corpus.ta(out_sig, f)
+            err_db = corpus.db(out_ta / ref_ta)
+            errs[name] = err_db
+        except Exception as e:
+            print(f"Error on {name}: {e}")
+            errs[name] = 999.0
+    
+    # Group stats
+    groups = {}
+    for k, v in errs.items():
+        g = group_key(k)
+        groups.setdefault(g, []).append(v)
+    
+    out = {g: float(np.mean(np.abs(v))) for g, v in groups.items()}
+    out['TOTAL'] = float(np.mean(np.abs(list(errs.values()))))
+    return out, errs
+
+def fit_alpha_beta_c(cases_to_fit):
+    """Coordinate descent on (α, β, c) for a specific case group."""
+    # For now, grid search
+    best = None
+    best_err = float('inf')
+    
+    # Search ranges around current dual(q=0.5) values
+    for alpha in np.linspace(2.5, 4.0, 8):
+        for beta in np.linspace(0.3, 0.7, 8):
+            for c in np.linspace(0.2, 1.0, 8):
+                stats, _ = eval_config(alpha, beta, c, 6.9, 1.79, cases_to_fit)
+                total = stats['TOTAL']
+                if total < best_err:
+                    best_err = total
+                    best = (alpha, beta, c, stats)
+                    print(f"  New best: α={alpha:.4f}, β={beta:.4f}, c={c:.4f}, TOTAL={total:.4f}")
+    
+    return best
+
+def main():
+    # Build case map by group
+    all_cases = structural_cases()
+    groups = {}
+    for name, inp, args, ref, f in all_cases:
+        g = group_key(name)
+        groups.setdefault(g, []).append(name)
+    
+    print("Available groups:", list(groups.keys()))
+    for g, names in groups.items():
+        print(f"  {g}: {len(names)} cases")
+    
+    # Start with dual group (already calibrated)
+    print("\n=== Testing dual(q=0.5) baseline ===")
+    stats, errs = eval_config(3.2193, 0.4927, 0.5423, 6.9177, 1.79, ['dual'])
+    print(f"Dual stats: {stats}")
+    
+    # Now fit for each group
+    for g in ['t1kq', 't1k', 'al', 'res', 'dual']:
+        if g not in groups:
+            continue
+        print(f"\n=== Fitting {g} ===")
+        best = fit_alpha_beta_c([g])
+        if best:
+            alpha, beta, c, stats = best
+            print(f"  {g} best: α={alpha:.4f}, β={beta:.4f}, c={c:.4f}")
+            print(f"  Stats: {stats}")
+
+if __name__ == '__main__':
+    main()

scripts/fnall.py

@@ -0,0 +1,233 @@
+#!/usr/bin/env python3
+"""fnall.py — safe full-thread INT3 tracer.
+
+Invariant: every thread is SEIZE+INTERRUPT-stopped BEFORE the breakpoint is
+armed, so any later clone descends from a traced thread and its SIGTRAPs come
+to us instead of killing the host.
+
+Env: FN_ADDR, FN_DUR, FN_MAXHITS
+"""
+import ctypes
+import glob
+import json
+import os
+import signal
+import struct
+import numpy as np
+import subprocess
+import sys
+import time
+
+FN = int(os.environ.get('FN_ADDR', '0x180529FE0'), 16)
+DUR = float(os.environ.get('FN_DUR', '15'))
+MAXHITS = int(os.environ.get('FN_MAXHITS', '50'))
+
+PTRACE_CONT = 7
+PTRACE_GETREGS = 12
+PTRACE_SETREGS = 13
+PTRACE_PEEKDATA = 2
+PTRACE_POKETEXT = 4
+PTRACE_SINGLESTEP = 9
+PTRACE_SEIZE = 0x4206
+PTRACE_INTERRUPT = 0x4207
+PTRACE_O_TRACECLONE = 0x00000002
+
+libc = ctypes.CDLL('libc.so.6', use_errno=True)
+
+
+class UserRegs(ctypes.Structure):
+    _fields_ = [(n, ctypes.c_ulonglong) for n in (
+        'r15', 'r14', 'r13', 'r12', 'rbp', 'rbx', 'r11', 'r10',
+        'r9', 'r8', 'rax', 'rcx', 'rdx', 'rsi', 'rdi', 'orig_rax',
+        'rip', 'cs', 'eflags', 'rsp', 'ss', 'fs_base', 'gs_base',
+        'ds', 'es', 'fs', 'gs')]
+
+
+def pt(req, pid, addr=0, data=0):
+    libc.ptrace.restype = ctypes.c_long
+    r = libc.ptrace(req, pid, ctypes.c_void_p(addr), ctypes.c_void_p(data))
+    if r == -1:
+        return None, ctypes.get_errno()
+    return r, 0
+
+
+def find_host():
+    # proven maps-based finder (same as rendersnap.py)
+    for p in glob.glob('/proc/[0-9]*'):
+        pid = int(os.path.basename(p))
+        try:
+            cmd = open(f'/proc/{pid}/cmdline', 'rb').read().replace(b'\0', b' ').decode('utf8', 'replace')
+            maps = open(f'/proc/{pid}/maps').read()
+        except Exception:
+            continue
+        if 'soothe2' in maps and 'reaper' not in cmd:
+            return pid
+    return None
+def drain_waits():
+    out = []
+    while True:
+        try:
+            pid, status = os.waitpid(-1, os.WSTOPPED | os.WUNTRACED | os.WNOHANG)
+        except ChildProcessError:
+            break
+        if pid == 0:
+            break
+        out.append((pid, status))
+    return out
+
+
+def main():
+    subprocess.run("pkill -9 -x reaper; pkill -9 -f '[y]abridge'; sleep 1", shell=True)
+    proc = subprocess.Popen(['/usr/bin/reaper', '-nosplash', '-ignoreerrors',
+                             '-renderproject', '/home/m/soothe-bt/dual_b1q_0.5.rpp'],
+                            stdout=open('/dev/null', 'w'), stderr=subprocess.STDOUT)
+    host = None
+    t0 = time.time()
+    while time.time() - t0 < 30 and not host:
+        host = find_host()
+        if host is None and time.time() - t0 > 2:
+            # fallback: maps-based
+            for p in glob.glob('/proc/[0-9]*'):
+                pid = int(os.path.basename(p))
+                try:
+                    cmd = open(f'/proc/{pid}/cmdline', 'rb').read().replace(b'\0', b' ').decode('utf8', 'replace')
+                    maps = open(f'/proc/{pid}/maps').read()
+                except Exception:
+                    continue
+                if 'soothe2' in maps and 'reaper' not in cmd:
+                    host = pid
+                    break
+        time.sleep(0.002)
+    if not host:
+        print('NO HOST')
+        return 1
+    print('host %d at %.3fs' % (host, time.time() - t0), flush=True)
+
+    # phase 1: seize main, interrupt, wait stop
+    seized = []
+    r, e = pt(PTRACE_SEIZE, host, 0, PTRACE_O_TRACECLONE)
+    if r is None:
+        print('seize fail', e)
+        return 1
+    seized.append(host)
+    pt(PTRACE_INTERRUPT, host)
+
+    # phase 2: pump events, seize newcomers until set stabilizes
+    stable_until = time.time() + float(os.environ.get('FN_STAB','0.05'))
+    deadline = time.time() + 3.0
+    while time.time() < deadline:
+        for pid, st in drain_waits():
+            pass  # they stay stopped; we hold them
+        grew = False
+        for tid_s in glob.glob(f'/proc/{host}/task/*'):
+            tid = int(os.path.basename(tid_s))
+            if tid not in seized:
+                r, e = pt(PTRACE_SEIZE, tid, 0, PTRACE_O_TRACECLONE)
+                if r is not None or e != 3:
+                    seized.append(tid)
+                    pt(PTRACE_INTERRUPT, tid)
+                    grew = True
+        if grew:
+            stable_until = time.time() + 0.5
+        elif time.time() > stable_until:
+            break
+        time.sleep(0.002)
+    print('stopped %d threads' % len(seized), flush=True)
+
+    orig, _ = pt(PTRACE_PEEKDATA, host, FN)
+    cc = (orig & ~0xFF) | 0xCC
+    r, e = pt(PTRACE_POKETEXT, host, FN, cc)
+    if r is None:
+        print('arm fail', e)
+        return 1
+    print('armed %#x' % FN, flush=True)
+
+    log = []
+    hits = 0
+    EVENTS = []
+    for tid in seized:
+        pt(PTRACE_CONT, tid, 0, 0)
+
+    t_end = time.time() + DUR
+    last_resweep = time.time()
+    while hits < MAXHITS and time.time() < t_end:
+        try:
+            pid, status = os.waitpid(-1, os.WSTOPPED | os.WUNTRACED | os.WNOHANG)
+        except ChildProcessError:
+            break
+        EVENTS.append((time.time()-t0, pid, hex(status), status >> 16))
+        if pid == 0:
+            if time.time() - last_resweep > 0.05:
+                last_resweep = time.time()
+                for tid_s in glob.glob(f'/proc/{host}/task/*'):
+                    tid = int(os.path.basename(tid_s))
+                    if tid not in seized:
+                        r, e = pt(PTRACE_SEIZE, tid, 0, PTRACE_O_TRACECLONE)
+                        if r is not None or e != 3:
+                            seized.append(tid)
+                            pt(PTRACE_INTERRUPT, tid)
+                            drain_waits()
+                            pt(PTRACE_CONT, tid, 0, 0)
+            time.sleep(0.0005)
+            continue
+        sig = status >> 8
+        ev = status >> 16
+        if os.WIFEXITED(status) or os.WIFSIGNALED(status):
+            EVENTS.append((time.time()-t0, pid, hex(status), ev))
+            continue
+        if ev == 3 or ev == 1:
+            pt(PTRACE_CONT, pid, 0, 0)
+            continue
+        if os.WIFSTOPPED(pid) and sig == signal.SIGTRAP and ev == 0:
+            regs = UserRegs()
+            r, _ = pt(PTRACE_GETREGS, pid, 0, ctypes.addressof(regs))
+            if r is None:
+                continue
+            if regs.rip - 1 == FN:
+                ret, _ = pt(PTRACE_PEEKDATA, pid, regs.rsp)
+                rec = dict(ctx=regs.rcx, a2=regs.rdx, cnt=regs.r8 & 0xffffffff,
+                           r9=regs.r9 & 0xffffffff, ret=ret,
+                           rbx=regs.rbx, r12=regs.r12, r13=regs.r13,
+                           r14=regs.r14, r15=regs.r15, rsp=regs.rsp, tid=pid,
+                           dump_in=[], dump_out=[], dump_r14=[], dump_rbx=[])
+                # dump arrays referenced by registers (process is stopped)
+                fdm = os.open(f'/proc/{host}/mem', os.O_RDONLY)
+
+                def rdarr(ptr, n=2049):
+                    try:
+                        b = os.pread(fdm, n * 4, ptr)
+                        return np.frombuffer(b, dtype='<f4').astype(np.float32).tolist()
+                    except OSError:
+                        return []
+                rec['dump_in'] = rdarr(regs.rcx)
+                rec['dump_out'] = rdarr(regs.rdx)
+                if FN != 0x18052dbc0:
+                    rec['dump_r14'] = rdarr(regs.r14)
+                os.close(fdm)
+                log.append(rec)
+                hits += 1
+                if hits <= 20:
+                    print('HIT ctx=%#x a2=%#x cnt=%#x ret=%#x'
+                          % (rec['ctx'], rec['a2'], rec['cnt'], rec['ret']), flush=True)
+                pt(PTRACE_POKETEXT, pid, FN, orig)
+                regs.rip = FN
+                pt(PTRACE_SETREGS, pid, 0, ctypes.addressof(regs))
+                pt(PTRACE_SINGLESTEP, pid, 0, 0)
+                os.waitpid(pid, os.WUNTRACED)
+                pt(PTRACE_POKETEXT, pid, FN, cc)
+                pt(PTRACE_CONT, pid, 0, 0)
+            else:
+                pt(PTRACE_CONT, pid, 0, 0)
+        elif os.WIFSTOPPED(pid):
+            pt(PTRACE_CONT, pid, 0, sig if 0 < sig < 32 else 0)
+
+    pt(PTRACE_POKETEXT, host, FN, orig)
+    print('total hits:', hits)
+    json.dump(dict(log=log, events=EVENTS[:8000], nseized=len(seized)),
+              open('/tmp/opencode/fntrace/allhits.json', 'w'), indent=1)
+    proc.kill()
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())