Match func_ov002_020aefb8 byte-identical (mwccarm 1.2/sp2p3)

[lunavyqo]

Summary

• Matched: func_ov002_020aefb8 @ ov002 0x020aefb8 (size 0x108) — verified with tools/match.py against mwccarm 1.2/sp2p3.
• How: u64-mask laundering to materialize self+0xa4 and self+0xac for the ground-speed MLA RMW (near-miss tip was div=24 without the add bases).
• Near-miss banked: func_ov075_02117d80 improved div 5→4 (enum Bool for cmp r0,#0); remaining divergence is load/flag interleave / regperm floor. Attempt tree + tip C logged.

Verify

python tools/match.py --c src/func_ov002_020aefb8.c --func func_ov002_020aefb8 --addr 0x20aefb8 --size 0x108 --version 1.2/sp2p3 --module ov002

Claims

• ov002 0x020aefb8: done (matched)
• ov075 0x02117d80: released (tip in nearmiss/db.jsonl)

Author credit: lunavyqo

[github-actions]

✅ PR link validation — Passed

1 changed src file(s) compile to the ROM byte-for-byte with correct relocations

Per-file link-check detail

All 1 changed file(s) compile to the ROM byte-for-byte with correct relocation targets.

File	Symbol	Result	Slots checked
src/func_ov002_020aefb8.c	func_ov002_020aefb8	🔶 blind (a reloc slot could not be resolved)	1

_{Each changed src/*.c|*.cpp is compiled and its relocated bytes compared to the binary data on a private build box. Passing requires every changed file to reproduce the ROM byte-for-byte with correct relocation targets — this catches WRONG-DEST relocations and non-reproducing near-misses that ledger-scoped linkcheck skips.}

[tangosdev]

Match landed on main as c31b271 with your authorship, combined with #663-666. All re-verified byte-identical; the now-matched functions' near-miss entries were pruned and two tip improvements (func_ov075_02117d80 5→4, func_ov002_020d8944 15→10) banked.