Commit Graph

15 Commits

Author SHA1 Message Date
JANG BYUNGKUN 3ce311757d feat(il2cpp): link generic method instances behind --generic-instances (#5785)
* feat(il2cpp): read generic containers on demand and render method spec names

Generic container indices and records are demand readers on the same metadata snapshot, so links that do not ask for generic instances allocate nothing. Type rendering keeps one graph walk with its workspace, depth and cycle guards; the C#-like names and the Il2CppDumper GetMethodSpecName names are two styles over it.

* feat(il2cpp): link generic method instances with admitted rows and kept issues

generic_instances links every genericMethodTable row through methodSpecs, genericInsts and genericMethodPointers, choosing the one CodeRegistration layout whose counts bound every row. The table is reserved against the report budget before any row is resolved; rows and issues are admitted before retention, and a contradicting row stays unknown with an address-backed issue instead of failing the link. Views page the rows by definition, state, address and name, unrequested and historical collections stay unknown, and Ghidra seeds fold instances after the definitions.

* feat(il2cpp): accept --generic-instances on the CLI and describe it in tool contracts

* docs(il2cpp): describe generic method instances and their limits

* fix(il2cpp): keep issued generic rows unknown and name their row

A method spec that contradicted the metadata still reported its pointer slot as code, while the schema and provider limitation promised unknown. Such rows now keep no address, every issue carries its genericMethodTable row, the domain validator requires unknown exactly on issued rows, and shared specs name one other row instead of all of them. The row-size lower bound moves to the metadata admission owner, the hex helper is shared, and budget wording says checked rather than reserved.

* test(il2cpp): reject ambiguous generic layouts and pin budget, yield and limit paths

* fix(il2cpp): keep unmapped generic slots per row and reject undeclared arguments

Layout selection no longer requires every genericMethodPointers slot to be
mapped; each row reads its own slot, so one unmapped slot leaves only that
row unknown with an issue. Method specs whose class or method argument count
differs from the owner's declared generic container are issued and unnamed.
Fixtures now declare the containers their generic rows fill.

* fix(il2cpp): page generic method issues instead of retaining them in summaries

Summaries keep generic_methods without its issues and count them in
counts.generic_method_issues; the generic_method_issues collection pages
them by rows, indices and fields, as code_gen_modules already does. Docs
also name the method_indices filter the request schema accepts.

* fix(il2cpp): read split generic arguments per slot and method containers on demand

Generic argument arrays may span adjacent loader ranges: admit them with
hasPointerArrayCoverage and read each slot through readPointer, instead of
requiring the whole array in one mapping.

Method generic container indices are read on demand from the method record,
like type containers, so no link path allocates a per-method column. An owner
whose container index is out of range now leaves the method spec unnamed with
an issue instead of naming it unchecked.

* fix(il2cpp): report generic entries past the address space at their row

A damaged methodSpecs or genericMethodPointers pointer could make a spec or
slot address exceed 64 bits. The issue kept that address, which the address
schema rejects, so inspection failed instead of leaving the row unknown.
Check the entry range first and attach the issue to the genericMethodTable
row (or its slot field).

* chore(il2cpp): remove unrelated formatting changes

* fix: restore adb float pattern and mobile fixture from main

The merge commit's lint-staged run rewrote these two main files: oxlint --fix
dropped the escape in [+\-], which is invalid under the RegExp v flag.

* fix(il2cpp): preserve unreadable generic method identities

* docs(il2cpp): record generic-instance workflow verification

* docs(il2cpp): qualify final integration checks

---------

Co-authored-by: gensokyo-dev <342580529+gensokyo-dev@users.noreply.github.com>
2026-10-24 16:19:05 +08:00
morluto 87745af52a fix(il2cpp): consume resolved ELF program declarations
Retain relevant program facts in the shared native directory and consume them for mappings and relocations. Remove redundant table coordinates and presence flags. This preserves extended program counts so PT_DYNAMIC beyond the raw sentinel remains visible, while load and relocation admission keep their distinct policies.
2026-10-24 09:14:21 +08:00
morluto 231e458246 fix(native): preserve parsed section and architecture facts
Classify lipo parse failures once for native and artifact consumers, retain valid read-only ELF ranges independently of optional section names, and map IL2CPP reader architecture through the existing CPU identity owner before Mach-O parsing.

Regression-first checks reproduced malformed lipo output, lost unnamed-section compiler paths, and the amd64/x86_64 adapter mismatch. Focused parser, artifact, Rust CLI/MCP, Go, and IL2CPP controls passed; authored fixtures do not establish real-provider behavior.

Fixes #5982

Fixes #3397
2026-10-24 07:28:09 +08:00
morluto 53601d0bdf merge: consolidate upstream identity and representation owners 2026-10-24 05:13:41 +08:00
morluto 52ca222bd0 fix(il2cpp): preserve loader ownership and ABI field boundaries
Resolve pointer and scalar facts through their shared loader-aware owners before registration search or type rendering. Preserve unresolved names and attributes, read count fields at their declared width, and admit declared zero-fill registration tails without accepting unmapped bytes.

Cover relocation overlap and adjacency, loader-bound fields, ABI padding, nullable names, and CLI/MCP behavior; document format and verification limits.

Fixes #6881
Fixes #6873
Fixes #6871
2026-10-24 04:42:09 +08:00
morluto 0f07810f7a test(il2cpp): retain refusal for uncovered registration tails 2026-10-24 02:29:08 +08:00
morluto 26031bcd26 fix(il2cpp): honor loader pointers and registration field layout 2026-10-24 02:29:08 +08:00
morluto 99d2d7ad22 fix(parsers): retain independent facts and boundary identity
Share bounded ELF section-name decoding across native and note readers; retain read-only ranges and coverage reasons when names are unknown. Preserve ELF symbol-version bytes, dyld-bound method uncertainty, partial gRPC-Web trailers, and per-parent model identity checks. Compare GPU signatures as bytes and require a PTX module header. Share selected-path errno classification across EVM and BEAM.

Validation: 397 shared-parser tests passed (one existing skip), 5 MCP schema tests passed, 14 EVM error-mapping tests passed, and 23 protobuf CLI/MCP matrix cases passed across focused runs. Build, typecheck/lint, docs, formatting, and 2134-file discovery passed. Full EVM provider workflow remains locally unverified on Darwin arm64; format controls are synthetic.

Fixes #6738
Fixes #6737
Fixes #6745
Fixes #6740
Fixes #6749
Fixes #6747
Fixes #6739
2026-10-23 22:18:43 +08:00
morluto 5f702dd6cc fix(parsers): preserve format boundaries and query occurrence identity
Normalize parsed facts at their owning boundaries across PE exports and certificates, ELF section names, GPU bundles, IL2CPP generic types, dyld slice selection, source maps, environment replay, and JavaScript mapped arguments. Preserve partial facts and explicit unsupported cases; clarify the corresponding documentation.

Validation: 831 affected tests passed with one existing skip across 23 files; build, typecheck/lint, documentation, formatting, and 2133-file test discovery passed. Format controls are synthetic; real Unity, GPU, and ARM-device execution is unverified.

Fixes #6709
Fixes #6688
Fixes #6719
Fixes #6718
Fixes #6704
Fixes #6703
Fixes #6692
Fixes #6723
Fixes #6687
Fixes #6726
Fixes #6696
Fixes #6691
Fixes #6727
2026-10-23 22:01:16 +08:00
morluto 8cd10d4727 fix(il2cpp): deduplicate aliased metadata registration
Fixes #6715
2026-10-23 21:28:11 +08:00
morluto f40bd0c4fb fix(il2cpp): deduplicate aliased registration fields
Fixes #6715
2026-10-23 21:28:10 +08:00
morluto bdf13a63c4 fix(il2cpp): track unresolved ELF relocation widths
Fixes #6701
2026-10-23 21:28:10 +08:00
morluto d31e42699f fix(il2cpp): deduplicate consistent ELF registration aliases
Fixes #6715
2026-10-23 21:28:10 +08:00
morluto 139fd52477 fix(il2cpp): reject duplicate method tokens per image
Reject duplicate MethodDef row identities within one owning image before publishing native addresses or Ghidra seeds, while retaining cross-image reuse and folded code addresses.

Fixes #6610
2026-10-23 19:20:53 +08:00
JANG BYUNGKUN 52d1a72af0 feat(il2cpp): link native methods and export Ghidra seeds
Link IL2CPP metadata names to native addresses and types through shared CLI/MCP workflows, with bounded queries and atomic Ghidra seed export.

Preserve the original implementation by 8rulerstar and follow-up correctness, resource, provenance, and CI dependency repairs. Verified against real Windows/Android artifacts, independent references, actual Ghidra, and focused CLI/MCP tests.

Fixes #5112.
2026-10-20 21:56:54 +08:00