diff --git a/src/main/java/com/glxp/mipsdl/util/TestNative.java b/src/main/java/com/glxp/mipsdl/util/TestNative.java
new file mode 100644
index 0000000..6ac6c76
--- /dev/null
+++ b/src/main/java/com/glxp/mipsdl/util/TestNative.java
@@ -0,0 +1,25 @@
+package com.glxp.mipsdl.util;
+
+public class TestNative
+
+{
+
+    private native static int Max(int a,int b);
+
+    public static void main(String[] args)
+
+    {
+
+        System.out.println(Max(4,5));
+
+    }
+
+    static
+
+    {
+
+        System.loadLibrary("VCdll");
+
+    }
+
+}
\ No newline at end of file