按规划继续工作

结论：新增命名参数直接查找的 WASM 和浏览器验证，继续通过 vendored LinuxCNC find_named_param 路径覆盖 INI/HAL 边界。

wasm-port/docs/compatibility-validation.md

@@ -94,6 +94,10 @@ tool slot status synchronization already covered by the native init harness.
 It also calls the vendored single-axis rotary indexer path through
 `Interp::execute()` to validate the `UNLOCK_ROTARY`/`LOCK_ROTARY` canonical
 runtime boundary already covered by the native indexer harness.
+It also calls vendored `Interp::init_named_parameters()` and
+`Interp::find_named_param()` through the WASM C ABI to validate the native
+named-parameter harness path for LinuxCNC built-in, INI-backed, HAL-backed,
+and missing named-parameter lookup.
 It also writes selected G-code fixtures into the
 Emscripten filesystem through the SDK and runs them through LinuxCNC
 `Interp::open()`, `Interp::read()`, and `Interp::execute()` to validate the
@@ -146,7 +150,10 @@ error text plus absent canonical motion output. It also validates vendored
 `Interp::init()` and `Interp::synch()` through the same SDK/C ABI path,
 including initialization canonical events, metric/inch machine units, and tool
 slot readback, and checks the vendored rotary-indexer `G0 A...` execution path
-for `UNLOCK_ROTARY`/`LOCK_ROTARY` boundary events. It also uses real browser OPFS
+for `UNLOCK_ROTARY`/`LOCK_ROTARY` boundary events. It also validates
+`Interp::init_named_parameters()` and `Interp::find_named_param()` through the
+same browser SDK/C ABI path for built-in, INI-backed, HAL-backed, and missing
+named-parameter lookup. It also uses real browser OPFS
 storage plus the interpreter SDK to restore and save a LinuxCNC parameter file
 through vendored `Interp::restore_parameters()` and `Interp::save_parameters()`,
 and directly checks missing-file success plus out-of-order parameter-file
@@ -297,7 +304,9 @@ Node WASM and browser interpreter smokes now validate the exported
 metric/inch `emcStatus` machine-unit conversion, and current/selected tool
 slot synchronization. They also validate the exported rotary-indexer probe for
 vendored LinuxCNC `UNLOCK_ROTARY`/`LOCK_ROTARY` dispatch around a single-axis
-`G0 A...` move.
+`G0 A...` move, plus the exported named-parameter probe for direct LinuxCNC
+`init_named_parameters()` and `find_named_param()` lookup of built-in,
+INI-backed, HAL-backed, and missing named parameters.
 OPFS validation covers the JavaScript host-boundary adapter, the INI browser
 smoke harness, the INI panel UI's machine-session load and G-code run buttons,
 the raw canonical-event display fed directly by LinuxCNC interpreter WASM

wasm-port/docs/drift-report.md

@@ -23,8 +23,8 @@ semantic rewrites:
 | Boundary | Standalone treatment |
 | --- | --- |
 | RTAPI | Minimal compatibility shim in `runtime/core/shims/rtapi.h`. |
-| HAL lookup | Standalone HAL adapter for `_hal[...]` named parameter reads. |
-| INI lookup | Standalone INI adapter around vendored LinuxCNC INI parser behavior, including boolean conversion through LinuxCNC `iniFindBool()` and string lookup for INI-declared `[RS274NGC]PARAMETER_FILE` and `[EMCIO]TOOL_TABLE` machine file names. |
+| HAL lookup | Standalone HAL adapter for `_hal[...]` named parameter reads; native, Node WASM, and browser interpreter smokes validate lookup through vendored `Interp::find_named_param()`. |
+| INI lookup | Standalone INI adapter around vendored LinuxCNC INI parser behavior, including boolean conversion through LinuxCNC `iniFindBool()` and string lookup for INI-declared `[RS274NGC]PARAMETER_FILE` and `[EMCIO]TOOL_TABLE` machine file names; native, Node WASM, and browser interpreter smokes validate `_ini[...]` lookup through vendored `Interp::find_named_param()`. |
 | Canonical output | Canonical calls are captured as test events instead of driving hardware. |
 | Feed-rate state | `SET_FEED_RATE` updates standalone canonical runtime state so vendored `convert_length_units()` can read it back through `GET_EXTERNAL_FEED_RATE()` during G20/G21 changes. |
 | 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. |

wasm-port/docs/source-reuse-map.md

@@ -46,7 +46,7 @@ Current validation is intentionally mechanical:
 | Posemath | `src/libnml/posemath/posemath.cc`, `_posemath.c`, `gomath.c`, `sincos.c`, and matching headers | Copy unchanged | `gomath.c` is compiled as C; `rtapi.h` shim is C/C++ compatible for this boundary | Vendor byte sync, per-file source probes, TP probe |
 | RS274 interpreter state and parser | `src/emc/rs274ngc/modal_state.*`, `interp_internal.*`, `interp_read.cc`, `interp_check.cc`, `interp_execute.cc`, `interp_find.cc`, `interp_array.cc`, `interp_queue.*`, `rs274ngc*`, `units.h` | Copy unchanged | Python/remap/runtime edges are isolated in standalone wrappers and shims; parser and execution logic remain LinuxCNC source | Vendor byte sync, per-file source probes, interpreter harness fixtures |
 | RS274 conversion semantics | `src/emc/rs274ngc/interp_convert.cc`, `interp_arc.cc`, `interp_inverse.cc`, `interp_cycles.cc`, `interp_g7x.cc`, `interp_o_word.cc`, `interp_write.cc` | Copy unchanged | Canonical calls are captured by standalone event sink functions; conversion behavior stays in vendored LinuxCNC files; feed-rate state is read back through the canonical runtime boundary during length-unit conversion; single-axis rotary indexer lock/unlock dispatch remains vendored LinuxCNC `issue_straight_index()` behavior | Vendor byte sync, per-file source probes, canonical fixture suite, no standalone `Interp::convert_g()` guard, `linuxcnc_indexer_harness`, `tests/wasm/node/verify_interp_wasm.sh` and `tests/browser/verify_interp_browser.sh` rotary-indexer assertions |
-| Named parameters and tool slot status | `src/emc/rs274ngc/interp_namedparams.cc`, related interpreter headers | Copy unchanged | `_ini[...]` and `_hal[...]` resolve through standalone INI/HAL adapters while lookup order stays LinuxCNC-derived; current/selected tool slot reads for vendored `Interp::synch()` come from the standalone tool adapter | Vendor byte sync, source probe, `linuxcnc_namedparam_harness`, `linuxcnc_interp_init_harness`, `tests/wasm/node/verify_interp_wasm.sh` and `tests/browser/verify_interp_browser.sh` `Interp::synch()` tool-slot assertions |
+| Named parameters and tool slot status | `src/emc/rs274ngc/interp_namedparams.cc`, related interpreter headers | Copy unchanged | `_ini[...]` and `_hal[...]` resolve through standalone INI/HAL adapters while lookup order stays LinuxCNC-derived; current/selected tool slot reads for vendored `Interp::synch()` come from the standalone tool adapter | Vendor byte sync, source probe, `linuxcnc_namedparam_harness`, `linuxcnc_interp_init_harness`, `tests/wasm/node/verify_interp_wasm.sh` and `tests/browser/verify_interp_browser.sh` `Interp::synch()` tool-slot assertions plus `Interp::init_named_parameters()`/`find_named_param()` named-parameter lookup assertions |
 | Tool table parsing and formatting | `src/emc/tooldata/tooldata_common.cc` | Copy unchanged plus standalone storage callbacks | Native file parsing/formatting stays in vendored LinuxCNC source; the standalone tool adapter supplies `tooldata_get()`/`tooldata_put()` storage and index lookup, the WASM boundary only selects the LinuxCNC non-random or random-toolchanger branch via `tooldata_init()`, and OPFS remains a host-side persistence boundary | Vendor byte sync, `linuxcnc_tooldata_common_source_probe`, `tests/wasm/node/verify_interp_wasm.sh` non-random/random load/save tool-table assertions |
 | Dynamic interpreter base | `src/emc/rs274ngc/interp_base.*` | Copy unchanged | `interp_base.cc` source probe uses standalone `EMC2_HOME` compile-time path boundary for LinuxCNC dynamic interpreter lookup | Vendor byte sync, `linuxcnc_interp_base_source_probe` |