do_mapwrite
do_mapwrite(0x29a3a, 0x849e); /* [0x29a3a, 0x31ed7] */
do_mapwrite(0x3c7d8, 0x3994); /* [0x3c7d8, 0x4016b] */
do_mapwrite(0x3b4e0, 0x1bbc3);
do_mapwrite(0, 0x1000);