Implement renderscript Invokables.
diff --git a/rs.spec b/rs.spec
index ac2e738..87ad97c 100644
--- a/rs.spec
+++ b/rs.spec
@@ -297,6 +297,16 @@
 	param const char * name
 	}
 
+ScriptSetInvoke {
+	param const char * name
+	param uint32_t slot
+	}
+
+ScriptInvoke {
+	param RsScript s
+	param uint32_t slot
+	}
+
 ScriptSetRoot {
 	param bool isRoot
 	}