按规划继续工作

结论：补齐 INI 派生参数文件和刀具表 OPFS 会话加载，扩大浏览器解释器 file-path fixture 覆盖，并通过 host/WASM/browser 聚合验证。

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

@@ -33,7 +33,7 @@ Current validation is intentionally mechanical:
 
 | Capability | LinuxCNC source files | Port classification | Standalone boundary | Current validation |
 | --- | --- | --- | --- | --- |
-| INI parsing | `src/emc/ini/inifile.cc`, `inifile.h`, `inifile.hh` | Copy unchanged | Native file IO remains LinuxCNC-style in the vendored parser; browser OPFS integration remains outside this layer; `runtime/sdk/src/index.js` exports the INI SDK wrapper around the generated WASM C ABI, including LinuxCNC `iniFindBool()` for machine-session flags | Vendor byte sync, `linuxcnc_ini_probe`, `linuxcnc_inifile_source_probe`, `tests/wasm/node/verify_ini_wasm.sh`, `tests/browser/verify_ini_panel_browser.sh`, `tests/host/verify_host_smokes.sh` |
+| INI parsing | `src/emc/ini/inifile.cc`, `inifile.h`, `inifile.hh` | Copy unchanged | Native file IO remains LinuxCNC-style in the vendored parser; browser OPFS integration remains outside this layer; `runtime/sdk/src/index.js` exports the INI SDK wrapper around the generated WASM C ABI, including LinuxCNC `iniFindBool()` for machine-session flags and LinuxCNC string lookup for INI-declared machine file names | Vendor byte sync, `linuxcnc_ini_probe`, `linuxcnc_inifile_source_probe`, `tests/wasm/node/verify_ini_wasm.sh`, `tests/browser/verify_ini_panel_browser.sh`, `tests/host/verify_host_smokes.sh` |
 | RTAPI compatibility headers | `src/rtapi/rtapi_*.h` in the manifest | Copy unchanged plus standalone shim include path | `runtime/core/shims/rtapi.h` supplies the minimal standalone RTAPI surface needed by vendored code | Vendor byte sync, compile coverage through dependent source probes |
 | Canon/NML-facing interpreter types | `src/emc/nml_intf/canon*.hh`, `emctool.h`, `interp_return.hh`, `motion_types.h`, `emcpose.*`, `emcpos.h`, `debugflags.h`, `src/emc/linuxcnc.h` | Copy unchanged plus narrow standalone status shim | NML transport is not ported; `runtime/core/shims/nml_intf/emc.hh` exposes only the `emcStatus` machine-units status edge currently needed by vendored interpreter conversion and initialization code | Vendor byte sync, dependent source probes, `linuxcnc_emc_status_probe`, `linuxcnc_tp_api_probe`, interpreter harnesses |
 | Motion state headers | `src/emc/motion/state_tag.h`, `emcmotcfg.h`, `simple_tp.h`, `motion.h`, `mot_priv.h`, `axis.h` | Copy unchanged | Realtime motion process is not ported; standalone probes seed the small motion status/config state required by TP calls | Vendor byte sync, `linuxcnc_tp_api_probe` |
@@ -54,7 +54,7 @@ Current validation is intentionally mechanical:
 
 | Dependency | LinuxCNC files that expose it | Standalone treatment |
 | --- | --- | --- |
-| Native file IO | `inifile.cc`, `rs274ngc_pre.cc`, `tooldata_common.cc`, parameter file paths, tool table paths | Allowed in native probes; the interpreter WASM C ABI validates parameter-file restore/save by calling vendored `Interp::restore_parameters()` and `Interp::save_parameters()` and tool-table load/save by calling vendored `tooldata_load()` and `tooldata_save()` against Emscripten filesystem paths; browser OPFS remains a host-side adapter under `runtime/opfs/`, with path ownership in `runtime/opfs/path-model.js`, generic snapshot persistence in `runtime/opfs/snapshot-store.js`, pure-text machine-file persistence in `runtime/opfs/machine-file-store.js`, OPFS-to-WASM parameter-file copying in `runtime/opfs/linuxcnc-parameter-bridge.js`, OPFS-to-WASM tool-table copying in `runtime/opfs/linuxcnc-tool-table-bridge.js`, and grouped INI/parameter/tool-table session loading in `runtime/opfs/linuxcnc-machine-session-bridge.js` |
+| Native file IO | `inifile.cc`, `rs274ngc_pre.cc`, `tooldata_common.cc`, parameter file paths, tool table paths | Allowed in native probes; the interpreter WASM C ABI validates parameter-file restore/save by calling vendored `Interp::restore_parameters()` and `Interp::save_parameters()` and tool-table load/save by calling vendored `tooldata_load()` and `tooldata_save()` against Emscripten filesystem paths; browser OPFS remains a host-side adapter under `runtime/opfs/`, with path ownership in `runtime/opfs/path-model.js`, generic snapshot persistence in `runtime/opfs/snapshot-store.js`, pure-text machine-file persistence in `runtime/opfs/machine-file-store.js`, OPFS-to-WASM parameter-file copying in `runtime/opfs/linuxcnc-parameter-bridge.js`, OPFS-to-WASM tool-table copying in `runtime/opfs/linuxcnc-tool-table-bridge.js`, and grouped INI/parameter/tool-table session loading in `runtime/opfs/linuxcnc-machine-session-bridge.js`, including INI-derived `[RS274NGC]PARAMETER_FILE` and `[EMCIO]TOOL_TABLE` OPFS filename selection through the LinuxCNC-backed INI SDK |
 | RTAPI | `rtapi_*.h`, TP, posemath, motion headers | Minimal standalone shim in `runtime/core/shims/rtapi.h` |
 | NML transport | `emc.hh`, motion/NML type headers | Transport is not ported; only the status/type edges needed by vendored compute code are exposed through standalone shims and probes |
 | HAL runtime | named parameter lookup, kinematics component lifecycle, and runtime status edges | Standalone HAL adapter under `runtime/core/linuxcnc_wrap/` |
@@ -93,7 +93,8 @@ Current validation is intentionally mechanical:
   back the LinuxCNC-saved tool table.
   `runtime/opfs/linuxcnc-machine-session-bridge.js` groups INI, parameter, and
   tool-table loading into one host-side session load boundary and can derive
-  the random-toolchanger tooldata mode from `[EMCIO]RANDOM_TOOLCHANGER` through
-  the LinuxCNC-backed INI SDK. Full machine-state restoration remains future
-  work.
+  the random-toolchanger tooldata mode from `[EMCIO]RANDOM_TOOLCHANGER` plus
+  parameter/tool-table OPFS file names from `[RS274NGC]PARAMETER_FILE` and
+  `[EMCIO]TOOL_TABLE` through the LinuxCNC-backed INI SDK. Full machine-state
+  restoration remains future work.
 - Native LinuxCNC GUI code remains out of scope for implementation.