mb_correct_addr_and_bit
addr = mb_correct_addr_and_bit(&bit, addr);
addr = mb_correct_addr_and_bit(&bit, addr);
addr = mb_correct_addr_and_bit(&bit, addr);
addr = mb_correct_addr_and_bit(&bit, addr);
addr = mb_correct_addr_and_bit(&fix, addr);
addr = mb_correct_addr_and_bit(&fix, addr);