公开课主题:指令集中的寻址方式
主讲教师: 刘方方 博士
授课时间: 2月2日(周五)8:55--9:40
授课地点: 宝山校区D楼103室
授课内容摘要:
寻址方式就是处理器根据指令中给出的地址信息来寻找物理地址的方式,是确定本条指令的数据地址以及下一条要执行的指令地址的方法。在存储器中,操作数或指令字写入或读出的方式有多种,几乎所有的计算机,在内存中都采用地址指定方式。寻址方式分为两类,即指令寻址方式和数据寻址方式,前者比较简单,后者比较复杂,是组成原理课中需要掌握的内容。
An operand reference in an instruction either contains the actual value of the operand (immediate) or a reference to the address of the operand. A wide variety of addressing modes is used in various instruction sets. These include direct (operand address is in address field), indirect (address field points to a location that contains the operand address), register, register indirect, and various forms of displacement, in which a register value is added to an address value to produce the operand address.
授课教师简介:
刘方方,博士,副教授。主要研究方向知识表示与推理, 服务计算,承担的主要课程有计算机系统结构与计算机组成原理。
Fangfang Liu, Ph.D., her research interests include knowledge representation and reasoning. Her teaching courses include computer organization and computer architecture.
上海大学计算机工程与科学学院
2018.2