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T2: check-casts and residue gates, kept-cast macro set, standards, task log and summary

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Drew T
2026-10-01 11:46:09 -06:00
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docs/struct-map.md
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# The struct map — the types the fleet's cast sites need (Phase 37 T1)
> **Generated by `tools/type_census.py` at `0cb2b6b522` (2026-10-01T16:47:07Z); never typed (R75).** Every raw pointer-cast dereference in `src/` was assigned to a base (a parameter, a local, a global by value or by address, an absolute address) and the bases were clustered by EVIDENCE only — the same global symbol, an argument passed to a callee's parameter, an assignment or return, a pointer field read, a shared body's fleet-wide identity — never by a similar offset signature. Each cluster is one type the tree needs. Names are placeholders (`Unkstruct_<addr>`: the lowest global instance's address, else the lowest member function's); fields are placeholders (`unk<HEX>`) until Phase 38 cites evidence.
> **Generated by `tools/type_census.py` at `7845da8f03` (2026-10-01T17:32:55Z); never typed (R75).** Every raw pointer-cast dereference in `src/` was assigned to a base (a parameter, a local, a global by value or by address, an absolute address) and the bases were clustered by EVIDENCE only — the same global symbol, an argument passed to a callee's parameter, an assignment or return, a pointer field read, a shared body's fleet-wide identity — never by a similar offset signature. Each cluster is one type the tree needs. Names are placeholders (`Unkstruct_<addr>`: the lowest global instance's address, else the lowest member function's); fields are placeholders (`unk<HEX>`) until Phase 38 cites evidence.
**19122 types explain 498863 of 502983 dereference sites (99.2 %); 4120 sites have a base the census could not classify; 857 types carry a width conflict.** Merges by evidence: param 38862, assign 16777, arg 10823, field 9896, ret-of 4334, return 1524, assign& 1183, arg& 270.
**19123 types explain 498868 of 502988 dereference sites (99.2 %); 4120 sites have a base the census could not classify; 857 types carry a width conflict.** Merges by evidence: param 38862, assign 16777, arg 10823, field 9896, ret-of 4334, return 1524, assign& 1183, arg& 270.
| # | type | sites | bodies | fields | size ≥ | width conflicts (+sign mixes) | instance globals | pointer globals |
|---:|---|---:|---:|---:|---:|---:|---|---|
@@ -207,4 +207,4 @@
| 199 | `Unkstruct_76f4299b` | 262 | 131 | 1 | 0x4a | 0 (+0 sign) | | |
| 200 | `Unkstruct_3816caab` | 260 | 130 | 2 | 0x1c | 0 (+0 sign) | | |
*19122 types in all; the table shows the 200 largest by site count. The full map with every type's layout (offset, width, sign, site count per field) and conflicts is `.run/P37/census/struct_map.json`.*
*19123 types in all; the table shows the 200 largest by site count. The full map with every type's layout (offset, width, sign, site count per field) and conflicts is `.run/P37/census/struct_map.json`.*