diff --git a/libcpu/i386_gendis.c b/libcpu/i386_gendis.c
new file mode 100644
index 0000000..aae5eae
--- /dev/null
+++ b/libcpu/i386_gendis.c
@@ -0,0 +1,72 @@
+/* Generate tables for x86 disassembler.
+   Copyright (C) 2007, 2008 Red Hat, Inc.
+   This file is part of elfutils.
+   Written by Ulrich Drepper <drepper@redhat.com>, 2007.
+
+   This file is free software; you can redistribute it and/or modify
+   it under the terms of either
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at
+       your option) any later version
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at
+       your option) any later version
+
+   or both in parallel, as here.
+
+   elfutils is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <error.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+extern int i386_parse (void);
+
+
+extern FILE *i386_in;
+extern int i386_debug;
+char *infname;
+
+FILE *outfile;
+
+int
+main (int argc, char *argv[argc])
+{
+  outfile = stdout;
+
+  if (argc == 1)
+    error (EXIT_FAILURE, 0, "usage: %s <MNEDEFFILE>", argv[0]);
+
+  //i386_debug = 1;
+  infname = argv[1];
+  if (strcmp (infname, "-") == 0)
+    i386_in = stdin;
+  else
+    {
+      i386_in = fopen (infname, "r");
+      if (i386_in == NULL)
+	error (EXIT_FAILURE, errno, "cannot open %s", argv[1]);
+    }
+
+  i386_parse ();
+
+  return error_message_count != 0;
+}