bitdel64
dec->dec_norm_addr = bitdel64(dec->dec_norm_addr,
dec->dec_norm_addr = bitdel64(dec->dec_norm_addr, end, start);
dec->dec_norm_addr = bitdel64(dec->dec_norm_addr,
dec->dec_norm_addr = bitdel64(dec->dec_norm_addr, end, start);
extern uint64_t bitdel64(uint64_t, uint_t, uint_t);