monkey-w1n5t0n b6819fd26f feat(wasm)!: P2.2 — nisps_ml_create honours dims; runtime-shaped browser MLP + reshape ...

Operator-approved ABI change (P2 stop-point). The WASM MLP is now
MLPCore<DynamicStorage>:

- nisps_ml_create(input, output, hidden[3], n, seed) honours its args;
  non-positive/null fall back to the historical 32→[10,14,18]→126, so
  every pre-P2 caller (manifold, worker, parity harness) stays
  bit-identical. Invalid/oversized dims (>4096) → null.
- NEW nisps_ml_reshape(ml, in, out, hidden, n, spread): fresh net at the
  new dims, warm-started via nisps/ml/warm_start.hpp (overlapping region
  copied; rest keeps spread init); feedback controller re-created (state
  resets — reset-on-reshape modal is the front-end contract). Failure
  leaves the old net untouched.
- nisps_ml_describe(ml, out): takes the handle; null reports defaults.
- FeedbackController got the same storage split: algorithms in
  FeedbackControllerCore<FbStorage>; FixedFeedbackStorage keeps firmware/
  tests source-identical via the old alias; DynamicFeedbackStorage (one
  arena) sizes to the runtime net. Firmware .text unchanged (122692).
- MLHandle: per-instance scratch vectors; dropped the dead 2MB
  batch_out_scratch.
- TS: types.ts decls (+_nisps_ml_reshape), wasm-iml re-describes the
  created instance, worker carries a shape-contract note for P2.3.

Verified: ctest 4/4 incl. new warm-start grow/shrink test; reshape ABI
smoke (dims honoured, overlap survives, invalid rejected, outputs
bounded); parity PASS unchanged (2.4e-7); lint clean; manifold 9 unit +
20 e2e green; firmware .text 122692 (+0.30% vs pre-P2 baseline).

2026-07-14 03:38:06 +02:00

109 KiB

Executable file

Raw History

View raw