861aab3cd5
B: 38 new this cycle. 0x800AA01C three-way mode switch (if/else-if/else chain — arms are exact complements: set bit 3/clear 6 vs set 6/clear 3 vs clear both). Contrast finding: the move a0,v0 after the lookup decides whether the flush gets the looked-up object or the original a0 — one instruction, re-verified per family row (0x800AAC44 negative recorded). Gate MATCH whole-binary SHA-1 e173426c157384ebf1b6caf8c6fea18a85a14af9.