按规划持续工作

结论：WASM interpreter 已链接 vendored LinuxCNC interp_remap.cc，并通过 SDK C ABI 运行 vendored xyzac/xyzbc switchkins remap demo；Node/host/browser smoke 均通过，未新增 JavaScript M428/M429/M430 或运动学语义。

wasm-port/tests/wasm/node/verify_interp_wasm.mjs

@@ -1,4 +1,4 @@
-import { readFileSync } from "node:fs";
+import { readdirSync, readFileSync } from "node:fs";
 import { fileURLToPath } from "node:url";
 import { dirname, resolve } from "node:path";
 import assert from "node:assert/strict";
@@ -88,6 +88,41 @@ const interp = await createLinuxCncInterpSdk({
   },
 });
 
+function writeVendorTextFile(sourcePath, wasmPath) {
+  interp.writeTextFile(wasmPath, readFileSync(sourcePath, "utf8"));
+}
+
+function writeFiveAxisTrtMachineFiles() {
+  const sourceDir = resolve(
+    rootDir,
+    "vendor/linuxcnc/configs/sim/axis/vismach/5axis/table-rotary-tilting",
+  );
+  const wasmDir = "/work/fiveaxis/table-rotary-tilting";
+
+  writeVendorTextFile(resolve(sourceDir, "xyzac-trt.ini"), `${wasmDir}/xyzac-trt.ini`);
+  writeVendorTextFile(resolve(sourceDir, "xyzbc-trt.ini"), `${wasmDir}/xyzbc-trt.ini`);
+
+  for (const filename of readdirSync(resolve(sourceDir, "remap_subs"))) {
+    if (filename.endsWith(".ngc")) {
+      writeVendorTextFile(
+        resolve(sourceDir, "remap_subs", filename),
+        `${wasmDir}/remap_subs/${filename}`,
+      );
+    }
+  }
+
+  writeVendorTextFile(
+    resolve(sourceDir, "demos/xyzac_switchkins.ngc"),
+    `${wasmDir}/demos/xyzac_switchkins.ngc`,
+  );
+  writeVendorTextFile(
+    resolve(sourceDir, "demos/xyzbc_switchkins.ngc"),
+    `${wasmDir}/demos/xyzbc_switchkins.ngc`,
+  );
+
+  return wasmDir;
+}
+
 const namedParamIniPath = "/work/namedparams.ini";
 interp.writeTextFile(
   namedParamIniPath,
@@ -303,6 +338,54 @@ verifyExpectedOutput(
   ).trimEnd(),
 );
 
+const fiveAxisTrtDir = writeFiveAxisTrtMachineFiles();
+verifyExpectedOutput(
+  "fiveaxis_xyzac_switchkins_wasm",
+  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_parsed_remap_count=3",
+    "fiveaxis_remaps_ready=1",
+    "fiveaxis_file_open=0",
+    "fiveaxis_file_read_count=620",
+    "fiveaxis_file_execute_count=620",
+    "fiveaxis_file_finish_count=21",
+    "fiveaxis_file_final_rc=1",
+    "fiveaxis_file_reached_exit=1",
+    "fiveaxis_hal_switchkins: rc=0 found=1 value=0",
+    "fiveaxis_linuxcnc_remap_file_execute=1",
+  ].join("\n"),
+);
+verifyExpectedOutput(
+  "fiveaxis_xyzbc_switchkins_wasm",
+  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_parsed_remap_count=3",
+    "fiveaxis_remaps_ready=1",
+    "fiveaxis_file_open=0",
+    "fiveaxis_file_read_count=620",
+    "fiveaxis_file_execute_count=620",
+    "fiveaxis_file_finish_count=21",
+    "fiveaxis_file_final_rc=1",
+    "fiveaxis_file_reached_exit=1",
+    "fiveaxis_hal_switchkins: rc=0 found=1 value=0",
+    "fiveaxis_linuxcnc_remap_file_execute=1",
+  ].join("\n"),
+);
+
 const parameterFilePath = "/work/rs274ngc.var";
 interp.writeTextFile(
   parameterFilePath,