Commit Graph

2 Commits

Author SHA1 Message Date
Drew T 4f7c3b64a3 docs(phase-33): commit-map + citations resolved to the rewritten history (C4–C7 — the tip commit)
- docs/commit-map.tsv: 4,032 rows (ordinal of the ORIGINAL main -> rewritten hash, author/committer dates, subject);
  1 pruned row of zeros (ordinal 1712, "session archive update"); 0 old hashes asserted; ordinal 1 unchanged by the
  rewrite (byte-identical)
- resolve_tokens: 1,238 commit:NNNN tokens -> shortest-unique new hashes in 98 files (docs, phase-ends, logs, tool
  docstrings, 2 C comments, the A5 evidence logs); residue left as tokens: commit:1712 x4 (the pruned commit),
  commit:orphan-24 x2, commit:orphan-26, commit:orphan-35 (cited commits that exist in no lineage)
- the rewrite (C4): filter-repo 2.47.0 on a bare clone of the C2 tip, 311 s, exactly 1 pruned, main 4,032 -> 4,031;
  the pre-rewrite history is mirrored in the private archive repo and in the local bundle
- the proof (C5): verify_rewrite 4,031 pairs / 0 failures; absent_scan 0 offenders; gate_scan 0 offenders on the clone
- adoption (C6): 100 text files differ at the tip, 0 purge paths, 0 added/deleted; leftover refs dropped; no gc yet
- resolver skips tools/public_rewrite/ (its self-test fixtures are the token grammar, not citations); repo-local
  identity is the GitHub noreply address from here on; CURRENT_PHASE: C4–C7 logged, checkpoint -> NEXT = C8
2026-09-06 23:28:39 -06:00
Drew T a741d2b6b5 feat(phase-18): compiler-quirk research -> the matching TOOLKIT, taught to waves (v1.17.0)
- RESEARCH (T0-T7): read gcc-2.7.2 source (gcc-papermario) + mined Xenogears (our exact
  compiler) -> per-class byte-gated verdicts. VERDICT REVERSAL (Drew "hand-match everything"):
  the call-crossing register-ORDER class is STEERABLE via `register __asm__` pins + a scheduling
  barrier (func_8012B8E4, the flagship "unsteerable" fn, byte-gated) -- not unsteerable.
- TOOLKIT (cookbook §17): pins+barrier (register swap), array-decay (hoist-vs-remat),
  for-loop/statement-order (structural), sig_unify-mandatory; narrow-param = honest stub.
  §16 reconciled (§10-vs-§16).
- TAUGHT TO WAVES (§17a): calibration 9/16=56% whole-binary (vs 33%); Step-1 (embedded
  canonical callee sigs + call-site-cast/re-validate) 28/31=90% match_one, 22 verified.
  ~31 reach-134 matches banked, each propagated x134. fleet 55.51 -> 56.64% (+1.13%).
- FINDING: the match_one->gate gap is declaration plumbing (call-site casts not redeclaration;
  stale M2C_UNK sibling-decl reconcile; implicit-int caller class) -- recovered deterministically.
- NEW residual classes: per-file -O0 (~18 fns, needs an -O0 split file like src/boot.c -> high
  ROI) + gcc loop-guard operand-order (irreducible). W1: build-divergence ruled out by proxy.
- make check-all 136/136 byte-identical (R22); dedup 1450 validated/0 failed; 0 NON_MATCHING (G4).
- worklog -> phase-ends/logs/Phase18.md (R19); bumps 1.16.0 -> 1.17.0
2026-06-20 15:05:52 -06:00