memset (tmp, 0, sizeof (tmp));
memcpy (tmp, second_arg_data, second_arg_length);
regcache->cooked_write (info->argloc[1].loc_data.regno, tmp);
memset (tmp, 0, sizeof (tmp));
memcpy (tmp, second_arg_data, second_arg_length);
regcache->cooked_write (info->argloc[1].loc_data.regno, tmp);