diff --git a/util/vgabios/helper_exec.h b/util/vgabios/helper_exec.h
new file mode 100644
index 0000000..2657b6e
--- /dev/null
+++ b/util/vgabios/helper_exec.h
@@ -0,0 +1,2 @@
+u32 getIntVect(int num);
+int run_bios_int(int num);