Implement vandc, vpkswss, macchwu, maclhwu - #3
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July 31, 2026 21:32
Burst Limit unrecognized_instructions: 9 → 0 (vandc×4, macchwu×2, vpkswss×2, maclhwu×1). vandc/vpkswss overlap hedge-dev#181; mac* are 405-style halfword MAC.
tools/verify_recomp_metrics.py validates real XenonRecomp recomp_report.json, AUTO rest/save logs, and empty jumptable (switch KPI N/A). Fixtures under tools/testdata/. rb2_test/VERIFY_REPORT.md records main vs current A/B.
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Depends on: #2 (switch-aware)
Summary
Four PPC opcodes used by Burst Limit (+20 lines in
recompiler.cpp):vandcVANDC128pathvpkswssmacchwu/maclhwuBurst Limit KPI
unrecognized_instructionsFull stack A+B+C keeps
switch_outside_functionat 0.Upstream compare
hedge-dev/XenonRecomp@main...spartanxjoe:XenonRecomp:pr/burst-limit-opcodes
Notes
Raging Blast 2 still has ~9.8k unrecognized (different opcode cliff; switch Analyse empty). Out of scope for this PR.