Commit Graph

4 Commits

Author SHA1 Message Date
Drew T 144839f24b feat(phase-13): T1a/T1b — SC01/077 onboarded + all-asm byte-match (d19c9580)
- ov_SC01_077 scaffolded: config/overlays.mk (OVERLAY_BINARIES + var block),
  config/splat.ov_SC01_077.yaml (from template), check.sha, empty symbols, +
  ov_SC01_077 entry & sentinel anchor in the 4 Python BINARIES dicts
- GATE T1b: make check BINARY=ov_SC01_077 -> d19c9580 BYTE-IDENTICAL @ 100%
  INCLUDE_ASM; clean rebuild leaves main 143dbb89 + resident 8e17e02f unregressed
- reusable non-word-aligned-overlay handling (~75% of fleet) added to the
  template + Makefile: (1) [word_floor, bin, trailing] carve for the final 1-3
  bytes spimdisasm drops; (2) build/assets/%.o incbin rule (+ .data align=1) for
  splat bin assets (asset_path scoped per-alias); (3) objcopy end-align TRIM
  (shrink-only, <=3 B) removing the .ld's segment-end ALIGN(.,4) pad
- .gitignore /assets/ (regenerable splat output); clean removes assets/
2026-06-16 15:39:52 -06:00
Drew T cc73951128 feat(phase-10): T3 — per-binary reports/diff/expected for the resident binary
- diff_settings.py + progress.py/difficulty.py/dup_report.py: add the `resident` BINARIES entry
  (build/resident/, config/check.resident.sha, src/resident, asm/resident/nonmatchings, per-binary docs)
- dup_report.py: degrade gracefully when the Ghidra sig (.run/sig.resident.jsonl) is absent —
  write a placeholder + exit 0 instead of crashing the whole `make report` (sig is a T4 export)
- progress.py: scope linked_subsegs() to BINARY==main — PsyQ library linking is the EXE's layout
  (Phase 8, gated ifeq BINARY,main), so a second binary has 0 LINKED (was: listed main's libs)
- Makefile expected: per-binary-safe — drop `rm -rf expected/build` (clobbered every sibling
  baseline); refresh only the active binary's image dir + merge-copy (cp never deletes siblings)
- reports: resident = 0 REAL / 143 INCLUDE_ASM stubs / 100% stub (correct); main UNCHANGED
  (52 REAL / 959 LINKED / 50.24%); both expected/ baselines coexist (verified)
2026-06-15 23:06:25 -06:00
Drew T 3b2093dfde refactor(phase-9): T9 — BFM_BINARY env-var selector for diff_settings.py
- asm-differ calls apply(config, args) with a fixed signature, so the active binary
  is selected via the BFM_BINARY env var (default main = the EXE images); BINARIES
  table -> {baseimg, myimg, mapfile}; unknown BFM_BINARY errors loud
- main keeps expected/build/us/SLUS_007.26.{elf,map} (no-op for the EXE workflow)
- gate: apply() unit test (main->EXE paths; bogus->error); asm-differ -o func_80018F20
  --format json -> current_score=0 (MATCH) through the parameterized config
2026-06-15 21:02:43 -06:00
Drew T 5f937bdda5 feat(phase-6): compiler pinned + matching loop proven (14 matches) — LZSS to Phase 7
- splat.us.exe.yaml: text subseg asm->c (INCLUDE_ASM scaffold); include/common.h
  (committed prelude); Makefile c-rule cpp->cc1->maspsx->as + -Map
- PIN (G8): gcc-2.7.2-psx -O2 -G0 -mips1 -mcpu=3000 -mgas -msoft-float -fgnu-linker
  + maspsx --aspsx-version=2.56 --expand-div; byte-exact on func_80018F20 +
  instruction-identical across 3 idiom classes; --expand-div REQUIRED for div/rem
  (SETUP.md §5.4 PINNED, Makefile MASPSX_FLAGS)
- harness: diff_settings.py (asm-differ mipsel object mode), tools/decompile.py
  (m2c wrapper), tools/permuter/ (decomp-permuter harness + objdump shim), expected/
- 14 real functions matched (asm-differ score 0): func_80018F20 + 13 accessors;
  +14 splat-auto empty no-ops; make check BYTE-IDENTICAL throughout
- 2 instruction-identical near-misses guarded NON_MATCHING (func_80015A74 scheduling,
  func_80016714 phantom frame) -> decomp-permuter candidates
- flywheel: docs/matching-cookbook.md, memory + CLAUDE.md step 5 (consult+evolve), R16
- requirements-python.txt: venv freeze (pycparser<3.0 pinned — permuter needs plyparser)
- LZSS spike: needs jump-table-in-rodata workflow (102 tables, mixed blob) -> Phase 7
- venv: asm-differ + permuter deps installed
- bumps project version 1.5.0 -> 1.6.0
2026-06-14 14:47:01 -06:00