- src/shared/clearTbl40.h: CLEAR_TBL40 macro = the matched byte-clear loop body, authored ONCE;
instantiated at both func_80037004 and func_80037334 in src/800.c (one source -> two vrams)
- matched first try; clean rebuild main -> 143dbb89 BYTE-IDENTICAL WITH the shared C AND WITHOUT
it (INCLUDE_ASM stub fallback) -> dual invariant proven (R22 clean rebuilds, both states)
- config/dedup.us.yaml: I0_clearTbl40 group registered (h_exact a0744d60…); dedup_integrate
--check validates it; negative tests (corrupt hash / wrong vram) fail-closed (exit 1)
- tools/progress.py: count dedup-shared members as REAL via the registry (the macro form isn't a
parseable function def); REAL 52 -> 54, byte-identical 50.24% -> 50.33%; honest measurement (P9)
- tools/dedup_integrate.py: display vram in hex in diagnostics
- the machinery half of the Phase-11 milestone is proven on the byte-verified EXE
- config/dedup.us.yaml: cross-binary code-share registry (group -> {id,tier,hash,
source,func,members[{binary,vram,name}]}); empty for now (T3 adds the first group)
- tools/dedup_integrate.py: --check validator. Fail-closed if a shared function's
current sig hash drifted from the recorded hash (a stale share can never silently
mislead, P9/G3); unsigned binary -> WARN (unvalidated), not a hard fail
- Makefile: dedup-check is the fail-closed last line of `make report` (gated BINARY=main)
- DEVIATION D1: game-code dedup is SOURCE-LEVEL (shared body in src/shared/<fn>.h,
instantiated per site), NOT a psyq_integrate object-swap — game funcs are interior to
one object per binary so the linker can't swap them; the byte-gate is the existing
per-binary make check. .ld interpose stays the library mechanism (Phase 8)
- verified: --check passes on empty registry; make report runs it; clean rebuild main
-> 143dbb89 BYTE-IDENTICAL (T2 is a proven build no-op, R22)
Drew T