#!/usr/bin/env python3

import os
import sys

"""
patchmips3 - overwrites a byte in an -mips3 object file which makes it identify
as a -mips2 object file, which allows it to be linked with the rest of the
project.

This is required become some libultra files must be compiled with -mips3.
"""

fd = open(sys.argv[1], 'rb+')
fd.seek(0x24)
fd.write(bytes([0x10]))
fd.close()