mirror of
https://github.com/Druthulu/BFM-decomp
synced 2026-10-02 16:00:27 -04:00
Drew T
c5fc6789bf
- replayed §10 levers on func_8012B8E4 under match_one (the floor-free oracle):
- §3-T4 branch-polarity invert: 24 -> 21 mismatched (a real §10-family win the
permuter's floor-polluted score could not measure in Phase 17)
- statement-order: no effect; coupling s1ang+u6: regressed to 71; -O3: identical alloc
- ROOT pinned via the cloned gcc-2.7.2 source: the residual $s0<->$s1 swap is two
ratan2-call-crossing pseudos allocated by global.c:allocno_compare (density =
log2(n_refs)*n_refs/live_length), NOT local-alloc; short-lived s1ang wins $s0
- GATE = NO branch (§10 helps but doesn't close) -> T3 sharply scoped + mechanism-pinned;
func_8012B4B8 (hoist-remat+struct) baselined (88 mismatched), deferred to T3/T4
- CURRENT_PHASE updated; findings in .run/p18/ (gitignored scratch)
phase-ends/ — the living record
PhaseEnd_Phase[N].md— written at each phase boundary (format defined inPROJECT_CONTEXT.md). Append-only history: build log, deviations, commit message, rules added, changelog. Never deleted.CURRENT_PHASE.md— the in-phase autonomous log: approved phase plan, per-task checkboxes, current task pointer, blockers. Created at phase start, updated after every task, absorbed into the PhaseEnd file and deleted at phase close. This is the crash/compaction recovery point.- Sessions read
PROJECT_CONTEXT.md, then everyPhaseEnd_*.mdin numeric order, thenCURRENT_PHASE.md(if present) — in that order, every session.