 Drew T
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5984749421
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feat(phase-24): T2 — floor-free relocation-masked permuter scorer (-drz)
- tools/masked_diff.py: shared objdump -drz masking oracle (jal/j 26-bit + HI16/LO16
immediate mask; -z keeps nop runs -> no GTE under-count). object-vs-object (permuter,
+reloc-operand equality) and object-vs-.s (match_one) modes.
- match_one.py refactored onto masked_diff (-dr -> -drz); regression-clean on count-exact
seeds (35/52/72/110, leaf-MATCHes), output format unchanged (gate_stage/grinder compatible)
- tools/masked_scorer.py MaskedScorer: drop-in for decomp-permuter's Scorer; scores masked
.text closeness (bottoms out at 0) not the stock mnemonic-diff floor
- tools/permuter/run_masked.py: rebinds src.main.Scorer -> MaskedScorer (NO submodule edit,
R3/R20); p16_permute.run_permuter wired to it
- VALIDATED: masked_self=0; masked_cand~match_one; STOCK floor 1750-2100 vs masked 36-77
(the wander cause); live permuter base score = masked 77 (not stock 1930), descends to 74
- R14 SELF-CORRECTION: -drz confirms func_80132784 is 4/400 count-exact (T1's -dr 204 was a
16-nop-collapse artifact); backlog re-logged close 4. The flagship IS 4 ins away.
- no build-input changed (136/136 untouched); 2 compile FAILs surfaced -> T3 (GTE asm, typedefs)
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2026-07-02 23:10:54 -06:00 |
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