按规划持续工作

结论：扩展 5axis native remap 执行验证，使用 vendored LinuxCNC demo 文件 xyzac_switchkins_test_1.ngc 和 xyzac_switchkins_test_3.ngc 走 open/read/execute 文件路径，并确认 remap 同步边界与 _hal[motion.switchkins-type] 最终状态。

wasm-port/runtime/core/linuxcnc_wrap/linuxcnc_5axis_remap_execute_harness.cpp

@@ -26,6 +26,12 @@ struct MachineCase {
     const char *ini_rel;
 };
 
+struct DemoCase {
+    const char *label;
+    const char *rel;
+    double expected_switchkins;
+};
+
 std::filesystem::path vendor_path(const std::string &rel)
 {
     return std::filesystem::path(LINUXCNC_VENDOR_DIR) / rel;
@@ -145,6 +151,84 @@ bool execute_step(Interp &interp, const std::string &label, const char *command,
     return ok;
 }
 
+bool execute_demo_file(const MachineCase &machine, const DemoCase &demo)
+{
+    Interp interp;
+    initialize_interp(interp);
+
+    const std::string label = std::string(machine.label) + "_" + demo.label;
+    bool ok = parse_machine_remaps(interp, machine);
+
+    const auto file_path = vendor_path(demo.rel);
+    const int open_rc = interp.open(file_path.c_str());
+    std::cout << label << "_file_open=" << open_rc << "\n";
+    if (open_rc != INTERP_OK) {
+        print_bool(label + "_linuxcnc_demo_file_execute", false);
+        return false;
+    }
+
+    int read_count = 0;
+    int execute_count = 0;
+    int finish_count = 0;
+    int final_rc = INTERP_OK;
+    bool reached_exit = false;
+
+    while (read_count < 512 && execute_count < 512) {
+        const int read_rc = interp.read();
+        if (read_rc == INTERP_ENDFILE) {
+            std::cout << label << "_file_read_eof=" << read_rc << "\n";
+            final_rc = read_rc;
+            break;
+        }
+
+        ++read_count;
+        std::cout << label << "_file_read_" << read_count << "=" << read_rc << "\n";
+        if ((read_rc != INTERP_OK) && (read_rc != INTERP_EXECUTE_FINISH)) {
+            final_rc = read_rc;
+            ok = false;
+            break;
+        }
+
+        int execute_rc = interp.execute();
+        ++execute_count;
+        std::cout << label << "_file_execute_" << execute_count << "=" << execute_rc << "\n";
+        final_rc = execute_rc;
+        if (execute_rc == INTERP_EXECUTE_FINISH) {
+            ++finish_count;
+        }
+
+        if ((execute_rc != INTERP_OK) && (execute_rc != INTERP_EXIT)) {
+            if (execute_rc != INTERP_EXECUTE_FINISH) {
+                ok = false;
+                final_rc = execute_rc;
+                break;
+            }
+        }
+        if (execute_rc == INTERP_EXIT) {
+            reached_exit = true;
+            final_rc = execute_rc;
+            break;
+        }
+    }
+
+    std::cout << label << "_file_read_count=" << read_count << "\n";
+    std::cout << label << "_file_execute_count=" << execute_count << "\n";
+    std::cout << label << "_file_finish_count=" << finish_count << "\n";
+    std::cout << label << "_file_final_rc=" << final_rc << "\n";
+    print_bool(label + "_file_reached_exit", reached_exit);
+
+    ok &= reached_exit;
+    ok &= read_count > 0;
+    ok &= execute_count > 0;
+    ok &= read_count < 512;
+    ok &= execute_count < 512;
+    ok &= read_hal_named(interp, label, "_hal[motion.switchkins-type]",
+                         demo.expected_switchkins);
+
+    print_bool(label + "_linuxcnc_demo_file_execute", ok);
+    return ok;
+}
+
 bool check_machine(const MachineCase &machine)
 {
     Interp interp;
@@ -181,6 +265,25 @@ int main()
         ok &= check_machine(machine);
     }
 
+    const DemoCase demos[] = {
+        {
+            "xyzac_switchkins_test_1",
+            "configs/sim/axis/vismach/5axis/table-rotary-tilting/demos/"
+            "xyzac_switchkins_test_1.ngc",
+            0.0,
+        },
+        {
+            "xyzac_switchkins_test_3",
+            "configs/sim/axis/vismach/5axis/table-rotary-tilting/demos/"
+            "xyzac_switchkins_test_3.ngc",
+            0.0,
+        },
+    };
+
+    for (const auto &demo : demos) {
+        ok &= execute_demo_file(cases[0], demo);
+    }
+
     print_bool("fiveaxis_linuxcnc_remap_execute_path", ok);
     return ok ? 0 : 1;
 }