Files
BFM-decomp/docs/difficulty.md
T
Drew T 379185a799 feat(phase-7): matching reports + 24 matches (38 real) — session A checkpoint
Mid-phase checkpoint (Drew-directed; phase NOT closed — R8 exception).

- reports (Task 3): tools/{progress,difficulty,dup_report}.py + `make report`
  (deterministic) + `make sig-refresh`; authoritative baseline 38 real / 2050
  matchable; empties audit 42/42 genuine jr;nop; docs/{progress,difficulty,
  duplicates}.md digests
- matches (Tasks 4-5): +24 byte-identical (22 accessor leaves via the harvest
  pattern + ResourceGetCdLoc + LoaderResetReadState); make check BYTE-IDENTICAL
  throughout (143dbb89...)
- config/symbols.us.txt: declare func_80047CAC (R15) — fixes a latent
  non-reproducibility (spimdisasm 1.41.0 auto-detect of an 8B inter-fn blob was
  unstable across clean extracts; the committed Phase-6 baseline did not
  deterministically rebuild)
- Task 1 rodata-island foundation: investigated (migration co-locates jump
  tables + resolves refs, but byte-identity blocked by splat global-migration +
  contiguous linker placement vs BFM's monolithic segment) -> DEFERRED to Task 2'
  with a candidate fix; full findings in phase-ends/CURRENT_PHASE.md
- phase-ends/CURRENT_PHASE.md: reordered plan, loader-cluster triage, per-session
  green-check log (1 of >=3 needed for the Gen1-exit milestone)
2026-06-14 17:36:12 -06:00

5.4 KiB

Unmatched difficulty inventory (generated by tools/difficulty.py — harvest queue)

unmatched functions : 1968 trivial (<=5 ins) : 291 non-jtbl leaves : 1095 (best harvest targets) jump-table funcs : 84 (deferred — need the rodata-island workflow, Task 2')

Easiest 120 unmatched (score asc) — the work queue

score name nins br calls jtbl leaf
1 COR_05_OBJ_130 1 0 0 - Y
1 EXT_OBJ_A8 1 0 0 - Y
1 GS_137_OBJ_488 1 0 0 - Y
1 LIBMCRD_OBJ_1118 1 0 0 - Y
1 LIBMCRD_OBJ_330 1 0 0 - Y
1 LIBMCRD_OBJ_5BC 1 0 0 - Y
1 LIBMCRD_OBJ_990 1 0 0 - Y
1 LIBMCRD_OBJ_BA0 1 0 0 - Y
1 LIBMCRD_OBJ_E5C 1 0 0 - Y
1 MIDIREAD_OBJ_6BC 1 0 0 - Y
1 MIDIREAD_OBJ_E4 1 0 0 - Y
1 OBJT2_OBJ_614 1 0 0 - Y
1 OBJT2_OBJ_838 1 0 0 - Y
1 PRESET2_OBJ_116C 1 0 0 - Y
1 PRESET2_OBJ_4D8 1 0 0 - Y
1 PRESET2_OBJ_6C4 1 0 0 - Y
1 PRESET2_OBJ_C20 1 0 0 - Y
1 PRESET_OBJ_744 1 0 0 - Y
1 PRNT_OBJ_21C 1 0 0 - Y
1 PRNT_OBJ_2A0 1 0 0 - Y
1 PRNT_OBJ_348 1 0 0 - Y
1 PRNT_OBJ_3D0 1 0 0 - Y
1 SYS_OBJ_1C28 1 0 0 - Y
1 S_SR_OBJ_B0 1 0 0 - Y
2 INTR_DMA_OBJ_274 2 0 0 - Y
2 LIBMCRD_OBJ_1A60 2 0 0 - Y
2 LIBMCRD_OBJ_308 2 0 0 - Y
2 PRESET2_OBJ_FD8 2 0 0 - Y
2 PRIM_OBJ_200 2 0 0 - Y
2 PRIM_OBJ_228 2 0 0 - Y
2 SR_SV_OBJ_224 2 0 0 - Y
2 SR_SV_OBJ_2F4 2 0 0 - Y
2 SYS_OBJ_191C 2 0 0 - Y
2 S_ITC_OBJ_88 2 0 0 - Y
2 S_SCA_OBJ_15C 2 0 0 - Y
2 S_SCA_OBJ_94 2 0 0 - Y
2 S_SK_OBJ_1EC 2 0 0 - Y
2 VM_N2P_OBJ_1B8 2 0 0 - Y
2 VM_N2P_OBJ_BC 2 0 0 - Y
3 C_007_OBJ_AC 3 0 0 - Y
3 MIDIREAD_OBJ_6C0 3 0 0 - Y
3 PRESET2_OBJ_A88 3 0 0 - Y
3 PRNT_OBJ_380 3 0 0 - Y
3 SYS_OBJ_1B78 3 0 0 - Y
3 SetDQA 3 0 0 - Y
3 SetDQB 3 0 0 - Y
3 SetData32 3 0 0 - Y
3 SetIR0 3 0 0 - Y
3 UT_KEYV_OBJ_174 3 0 0 - Y
4 CD_set_test_parmnum 4 0 0 - Y
4 C_011_OBJ_960 4 0 0 - Y
4 CdLastCom 4 0 0 - Y
4 GEO_00_OBJ_2C 4 0 0 - Y
4 GS_108_OBJ_7C 4 0 0 - Y
4 GetGraphDebug 4 0 0 - Y
4 GetGraphType 4 0 0 - Y
4 GsGetActiveBuff 4 0 0 - Y
4 LIBMCRD_OBJ_15C 4 0 0 - Y
4 LIBMCRD_OBJ_1944 4 0 0 - Y
4 LIBMCRD_OBJ_3B8 4 0 0 - Y
4 LIBMCRD_OBJ_84C 4 0 0 - Y
4 LIBMCRD_OBJ_A5C 4 0 0 - Y
4 MIDIREAD_OBJ_6AC 4 0 0 - Y
4 SPU_OBJ_510 4 0 0 - Y
4 SPU_OBJ_AC4 4 0 0 - Y
4 SSSTART_OBJ_240 2 0 1 - -
4 SSSTART_OBJ_248 2 0 1 - -
4 SSSTART_OBJ_328 4 0 0 - Y
4 SYS_OBJ_1AF0 4 0 0 - Y
4 SYS_OBJ_2F7C 4 0 0 - Y
4 S_RRWA_OBJ_40 4 0 0 - Y
4 S_SAV_OBJ_1E8 4 0 0 - Y
4 S_SAV_OBJ_1F8 4 0 0 - Y
4 S_SCA_OBJ_384 4 0 0 - Y
4 S_SRMP_OBJ_170 4 0 0 - Y
4 S_STSA_OBJ_48 4 0 0 - Y
4 SetVertex0 4 0 0 - Y
4 SetVertex1 4 0 0 - Y
4 SetVertex2 4 0 0 - Y
4 USERFUNC_OBJ_84 4 0 0 - Y
4 UT_KEYV_OBJ_350 4 0 0 - Y
4 UT_KEYV_OBJ_3FC 4 0 0 - Y
4 VSYNC_OBJ_1D4 4 0 0 - Y
4 VS_VH_OBJ_180 4 0 0 - Y
4 func_8002AEF8 4 0 0 - Y
4 func_8002AF08 4 0 0 - Y
4 func_8002AF60 4 0 0 - Y
4 func_8002D4B8 4 0 0 - Y
4 func_8002D7FC 4 0 0 - Y
4 func_8002D834 4 0 0 - Y
4 func_8002F648 4 0 0 - Y
4 func_80037358 4 0 0 - Y
4 func_80037CC8 4 0 0 - Y
4 func_8003D424 4 0 0 - Y
4 func_8003FA54 4 0 0 - Y
4 func_800426D4 4 0 0 - Y
4 func_80043078 4 0 0 - Y
4 func_80043410 4 0 0 - Y
4 func_80043420 4 0 0 - Y
4 func_80043440 4 0 0 - Y
4 func_800491EC 4 0 0 - Y
4 func_8004923C 4 0 0 - Y
4 func_8005C4CC 4 0 0 - Y
4 func_8005CF08 4 0 0 - Y
4 func_8005CF18 4 0 0 - Y
4 gfx2D_COM0_OBJ_30 4 0 0 - Y
5 C_004_OBJ_DC 5 0 0 - Y
5 DsReadyCallback 5 0 0 - Y
5 DsSyncCallback 5 0 0 - Y
5 EVENT_OBJ_84 5 0 0 - Y
5 GS_123_OBJ_A8 5 0 0 - Y
5 INTR_OBJ_6D0 5 0 0 - Y
5 ISO9660_OBJ_29C 3 0 1 - -
5 LIBMCRD_OBJ_5C0 5 0 0 - Y
5 LIBMCRD_OBJ_840 3 0 1 - -
5 LIBMCRD_OBJ_A50 3 0 1 - -
5 LIBMCRD_OBJ_C90 3 0 1 - -
5 LIBMCRD_OBJ_F4C 3 0 1 - -
5 OBJT_OBJ_108 2 1 0 - Y
5 OBJT_OBJ_110 2 1 0 - Y