General Unsigned Multi-bytes Division Based on Single-chip Assembly Language

YAN Ke-jian; Zhang Miao; WANG Li-qiong

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General Unsigned Multi-bytes Division Based on Single-chip Assembly Language

更新时间：2026-05-27

- General Unsigned Multi-bytes Division Based on Single-chip Assembly Language
- Vol. 24, Issue 1, Pages: 22-25(2007)
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- Online First：01 February 2007，
  
  Published：2007
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严克剑, 张淼, 王丽琼. 基于单片机汇编语言的通用多字节无符号数除法的改进[J]. 广东工业大学学报, 2007, 24(1): 22-25.

YAN Ke-jian, Zhang Miao, WANG Li-qiong. General Unsigned Multi-bytes Division Based on Single-chip Assembly Language[J]. 2007, 24(1): 22-25.
严克剑, 张淼, 王丽琼. 基于单片机汇编语言的通用多字节无符号数除法的改进[J]. 广东工业大学学报, 2007, 24(1): 22-25. DOI：

YAN Ke-jian, Zhang Miao, WANG Li-qiong. General Unsigned Multi-bytes Division Based on Single-chip Assembly Language[J]. 2007, 24(1): 22-25. DOI：

摘要

论述一种在8051系列单片机上实现的高可靠多字节除法运算的改进型算法

该算法通过改进传统的“移位-相减”算法

克服了常用的多字节无符号除法的局限性

可以针对任意长度的除数且不会发生商溢出.经实验得到计算结果准确无误

该算法具有算法简单、适应性强、高度可靠等优点

具有很强的实用性.

Abstract

This paper presents a series of improved algorithm in 8051 to achieve the high reliability computing multi-byte division.The algorithm updates the traditional "shifting-subtracting" algorithm while owns the limitations of the unsigned multi-byte division

and it solves the overflow problem.And via experiments

the accuracy of results proves correct.The algorithm is simple

and with strong adaptability

high reliability and very good practicality.

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references

赵慧,张淼,冯垛生. TMS320C2XX(DSP)中无符号多字除法程序的实现[J]. 河南科学. 2005(01)

赵伟,王宏志,陈兴良. 单片机多字节浮点除法快速扫描运算的实现[J]. 吉林工学院学报(自然科学版). 2000(02)

彭秀华,徐爱钧. C语言编程在智能化重力加速度测试仪中的应用[J]. 江汉石油学院学报. 1998(01)

周航慈著.单片机程序设计基础[M]. 北京航空航天大学出版社, 2003

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