按建议，继续完成后续工作

结论：新增并接入 emcStatus 机器单位边界探针，native 验证链通过。

wasm-port/tools/build_native_probes.sh

@@ -342,6 +342,10 @@ STATE_PROBE_SOURCES=(
   "$WRAP_DIR/linuxcnc_interp_state_probe.cpp"
 )
 
+EMC_STATUS_PROBE_SOURCES=(
+  "$WRAP_DIR/linuxcnc_emc_status_probe.cpp"
+)
+
 TP_API_PROBE_SOURCES=(
   "$WRAP_DIR/linuxcnc_tp_api_probe.cpp"
 )
@@ -660,6 +664,28 @@ build_binary_target \
   STATE_PROBE_SOURCES \
   NO_LINK_FLAGS
 
+build_binary_target \
+  linuxcnc_emc_status_probe \
+  "$BUILD_DIR/linuxcnc_emc_status_probe" \
+  COMMON_FLAGS \
+  EMC_STATUS_PROBE_SOURCES \
+  NO_LINK_FLAGS
+
+if [[ "$(tr -d '[:space:]' < "$BUILD_DIR/linuxcnc_emc_status_probe.exitcode")" == "0" ]]; then
+  set +e
+  "$BUILD_DIR/linuxcnc_emc_status_probe" \
+    >"$BUILD_DIR/linuxcnc_emc_status_probe.run.stdout.log" \
+    2>"$BUILD_DIR/linuxcnc_emc_status_probe.run.stderr.log"
+  EMC_STATUS_RUN_RC=$?
+  set -e
+  echo "$EMC_STATUS_RUN_RC" > "$BUILD_DIR/linuxcnc_emc_status_probe.run.exitcode"
+else
+  rm -f \
+    "$BUILD_DIR/linuxcnc_emc_status_probe.run.exitcode" \
+    "$BUILD_DIR/linuxcnc_emc_status_probe.run.stdout.log" \
+    "$BUILD_DIR/linuxcnc_emc_status_probe.run.stderr.log"
+fi
+
 build_binary_target \
   linuxcnc_tp_api_probe \
   "$BUILD_DIR/linuxcnc_tp_api_probe" \