按规划持续工作

结论：浏览器 interpreter smoke 和 INI panel UI 已接入 vendored LinuxCNC 五轴 switchkins remap 执行路径，只复制 LinuxCNC sample machine 文件到 WASM FS 并调用 SDK C ABI；host 聚合 smoke 通过，未新增 JavaScript M428/M429/M430 或运动学语义。

wasm-port/tests/browser/interp_smoke.html

@@ -93,6 +93,50 @@
       }
     }
 
+    async function writeFetchedTextFile(interp, sourcePath, wasmPath) {
+      interp.writeTextFile(wasmPath, await fetchText(sourcePath));
+    }
+
+    async function writeFiveAxisTrtMachineFiles(interp) {
+      const sourceDir =
+        "../../vendor/linuxcnc/configs/sim/axis/vismach/5axis/table-rotary-tilting";
+      const wasmDir = "/work/browser-fiveaxis/table-rotary-tilting";
+      const remapFiles = [
+        "428remap.ngc",
+        "429remap.ngc",
+        "430remap.ngc",
+        "centering.ngc",
+        "helix_ac.ngc",
+        "helix_bc.ngc",
+        "xyzac_switchkins_sub.ngc",
+        "xyzbc_switchkins_sub.ngc",
+      ];
+
+      await writeFetchedTextFile(interp, `${sourceDir}/xyzac-trt.ini`, `${wasmDir}/xyzac-trt.ini`);
+      await writeFetchedTextFile(interp, `${sourceDir}/xyzbc-trt.ini`, `${wasmDir}/xyzbc-trt.ini`);
+
+      for (const filename of remapFiles) {
+        await writeFetchedTextFile(
+          interp,
+          `${sourceDir}/remap_subs/${filename}`,
+          `${wasmDir}/remap_subs/${filename}`,
+        );
+      }
+
+      await writeFetchedTextFile(
+        interp,
+        `${sourceDir}/demos/xyzac_switchkins.ngc`,
+        `${wasmDir}/demos/xyzac_switchkins.ngc`,
+      );
+      await writeFetchedTextFile(
+        interp,
+        `${sourceDir}/demos/xyzbc_switchkins.ngc`,
+        `${wasmDir}/demos/xyzbc_switchkins.ngc`,
+      );
+
+      return wasmDir;
+    }
+
     async function verifyRejects(fixtureName, operation, expectedPattern) {
       try {
         await operation();
@@ -310,6 +354,48 @@
         baselineIniExpectedText,
       );
 
+      const fiveAxisTrtDir = await writeFiveAxisTrtMachineFiles(interp);
+      verifyExpectedOutput(
+        "browser_fiveaxis_xyzac_switchkins",
+        interp.runFiveAxisRemapFile(
+          `${fiveAxisTrtDir}/demos/xyzac_switchkins.ngc`,
+          `${fiveAxisTrtDir}/xyzac-trt.ini`,
+        ),
+        [
+          "fiveaxis_ini_open=1",
+          "fiveaxis_parse_remap_1=0",
+          "fiveaxis_parse_remap_2=0",
+          "fiveaxis_parse_remap_3=0",
+          "fiveaxis_file_open=0",
+          "fiveaxis_file_read_count=620",
+          "fiveaxis_file_execute_count=620",
+          "fiveaxis_file_finish_count=21",
+          "fiveaxis_file_reached_exit=1",
+          "fiveaxis_hal_switchkins: rc=0 found=1 value=0",
+          "fiveaxis_linuxcnc_remap_file_execute=1",
+        ].join("\n"),
+      );
+      verifyExpectedOutput(
+        "browser_fiveaxis_xyzbc_switchkins",
+        interp.runFiveAxisRemapFile(
+          `${fiveAxisTrtDir}/demos/xyzbc_switchkins.ngc`,
+          `${fiveAxisTrtDir}/xyzbc-trt.ini`,
+        ),
+        [
+          "fiveaxis_ini_open=1",
+          "fiveaxis_parse_remap_1=0",
+          "fiveaxis_parse_remap_2=0",
+          "fiveaxis_parse_remap_3=0",
+          "fiveaxis_file_open=0",
+          "fiveaxis_file_read_count=620",
+          "fiveaxis_file_execute_count=620",
+          "fiveaxis_file_finish_count=21",
+          "fiveaxis_file_reached_exit=1",
+          "fiveaxis_hal_switchkins: rc=0 found=1 value=0",
+          "fiveaxis_linuxcnc_remap_file_execute=1",
+        ].join("\n"),
+      );
+
       verifyExpectedOutput(
         "restore_parameters_missing_file",
         interp.restoreParameters("/work/browser-missing.var"),