按建议继续完成后续工作

结论：native 兼容性验证已接入 interpreter init、rotary indexer、canonical 边界 fixture，并新增 upstream rs274 side-by-side 基线；完整 verify_native_probes.sh 已通过。

wasm-port/docs/drift-report.md

@@ -26,6 +26,13 @@ semantic rewrites:
 | HAL lookup | Standalone HAL adapter for `_hal[...]` named parameter reads. |
 | INI lookup | Standalone INI adapter around vendored LinuxCNC INI parser behavior. |
 | Canonical output | Canonical calls are captured as test events instead of driving hardware. |
+| Tool-data reload | LinuxCNC `RELOAD_TOOLDATA` is captured as a canonical test event; browser/native tool-table reload plumbing remains a future host/runtime adapter. |
+| Interpreter state tags | LinuxCNC `UPDATE_TAG` callbacks are captured from the state tags packed by vendored interpreter code; standalone code does not derive modal state. |
+| Rotary indexer lock state | LinuxCNC `UNLOCK_ROTARY` and `LOCK_ROTARY` callbacks are captured from the vendored single-axis indexer path; standalone code does not implement rotary-indexing semantics. |
+| File flush | LinuxCNC `FINISH` is captured as a canonical test event on the vendored `%`-delimited file-reading path. |
+| Interpreter reset | LinuxCNC `ON_RESET` is captured as a canonical test event on the vendored interpreter reset/file-open path. |
+| Interpreter init | LinuxCNC `INIT_CANON` and the canonical initialization sequence from vendored `Interp::init()` are captured as test events. |
+| Comment logging | LinuxCNC `LOGOPEN`, `LOG`, `LOGAPPEND`, and `LOGCLOSE` callbacks are captured as canonical test events instead of writing host log files. |
 | Python/remap | Python/remap hooks are stubbed at the runtime edge. |
 | Dynamic interpreter path | `interp_base.cc` probe uses standalone `EMC2_HOME` compile-time path boundary. |
 | Realtime scheduler | TP probes seed deterministic status/config data instead of running LinuxCNC realtime process topology. |
@@ -58,8 +65,10 @@ semantic rewrites:
 - Positive cutter-compensated motion and cutter compensation rejection paths
   now have standalone interpreter fixture coverage through vendored LinuxCNC
   source.
-- Fixture expectations are currently checked against the standalone vendored
-  source path, not by running a native LinuxCNC binary for every fixture.
+- Fixture expectations are checked against the standalone vendored source
+  path. A first upstream `rs274` side-by-side baseline now covers simple
+  parser/conversion fixtures; adapter-heavy fixtures still need dedicated
+  native LinuxCNC baselines.
 
 ## Current Drift Conclusion