按规划继续工作

结论：接入 vendored LinuxCNC tooldata_common.cc 负责刀具表解析与保存，WASM/SDK/OPFS/UI 仅做运行时边界搬运；native、WASM、OPFS 和浏览器 smoke 验证已通过。

wasm-port/tests/browser/interp_smoke.html

@@ -9,9 +9,14 @@
   <script type="module">
     import { createLinuxCncInterpSdk } from "../../runtime/sdk/src/index.js";
     import {
-      restoreMachineParametersFromOpfs,
       saveMachineParametersToOpfs,
     } from "../../runtime/opfs/linuxcnc-parameter-bridge.js";
+    import {
+      saveMachineToolTableToOpfs,
+    } from "../../runtime/opfs/linuxcnc-tool-table-bridge.js";
+    import {
+      loadMachineSessionFromOpfs,
+    } from "../../runtime/opfs/linuxcnc-machine-session-bridge.js";
     import {
       loadMachineTextFiles,
       saveMachineTextFiles,
@@ -118,7 +123,7 @@
 
       await saveMachineTextFiles("browser-interp", {
         ini: "[EMC]\nMACHINE = browser-interp\n",
-        toolTable: "T0 P0 ; no tool\n",
+        toolTable: "T2 P7 Z3.125 D1.5 I12 J34 Q4 ;browser finish tool\n",
         parameters: [
           "5161 10.5",
           "5162 20.25",
@@ -129,14 +134,18 @@
           "",
         ].join("\n"),
       });
-      const restoredParameters = await restoreMachineParametersFromOpfs(
+      const loadedSession = await loadMachineSessionFromOpfs(
         interp,
         "browser-interp",
-        { wasmPath: "/work/browser-linuxcnc.var" },
+        {
+          iniWasmPath: "/work/browser-machine.ini",
+          parameterWasmPath: "/work/browser-linuxcnc.var",
+          toolTableWasmPath: "/work/browser-tool.tbl",
+        },
       );
       verifyExpectedOutput(
         "opfs_restore_parameters",
-        restoredParameters.result,
+        loadedSession.parameters.result,
         [
           "restore_parameters=0",
           "parameter_5161=10.5",
@@ -145,6 +154,22 @@
           "parameter_5399=44",
         ].join("\n"),
       );
+      verifyExpectedOutput(
+        "opfs_load_tool_table",
+        loadedSession.toolTable.result,
+        [
+          "tooldata_load=0",
+          "tool_1.toolno=2",
+          "tool_1.pocketno=7",
+          "tool_1.z=3.125",
+          "tool_1.diameter=1.5",
+          "tool_1.frontangle=12",
+          "tool_1.backangle=34",
+          "tool_1.orientation=4",
+          "tool_1.comment=browser finish tool",
+          "tool_index_for_tool_2=1",
+        ].join("\n"),
+      );
       const savedParameters = await saveMachineParametersToOpfs(
         interp,
         "browser-interp",
@@ -180,6 +205,35 @@
           "absent=<_named_param>",
         ].join("\n"),
       );
+      const savedToolTable = await saveMachineToolTableToOpfs(
+        interp,
+        "browser-interp",
+        { wasmPath: "/work/browser-tool.tbl" },
+      );
+      verifyExpectedOutput(
+        "opfs_save_tool_table",
+        savedToolTable.result,
+        [
+          "tooldata_save=0",
+          "tool_1.toolno=2",
+          "tool_1.pocketno=7",
+        ].join("\n"),
+      );
+      const savedMachineFiles = await loadMachineTextFiles("browser-interp");
+      verifyExpectedOutput(
+        "opfs_saved_tool_table_text",
+        savedMachineFiles.toolTable,
+        [
+          "T2",
+          "P7",
+          "Z+3.125000",
+          "D+1.500000",
+          "I+12.000000",
+          "J+34.000000",
+          "Q4",
+          ";browser finish tool",
+        ].join("\n"),
+      );
 
       status.textContent = "browser_interp_smoke=ok";
     } catch (error) {