Register Addressing mode - computer architecture:

Register Addressing:

Register addressing mode is same to direct addressing. Only difference in between is that the address field of the instruction refers to a register rather than a memory location three or four bits are used as address field to refer once 8 to 16 produced purpose registers. The benefit of register addressing are little address field is required in the instruction.

Register Indirect Addressing:

This mode is same to indirect addressing. Address field of this instruction refers to a register. The register contains the valuable address of the operand. This mode uses one memory reference to get the operand. The address space is restricted to the width of the registers available to store the effective address.

 

Posted Date: 10/13/2012 3:15:40 AM | Location : United States

Ask an Expert

Related Discussions:- Register addressing mode - computer architecture , Assignment Help, Ask Question on Register addressing mode - computer architecture , Get Answer, Expert's Help, Register addressing mode - computer architecture Discussions

Write discussion on Register addressing mode - computer architecture
Your posts are moderated

Write your message here..

Related Questions

Digital electronics, Explain the principle of duality with examples. Explain the principle of duality with examples.

Computer architecture, mips rating mips rating

Protocols and services on internet, To work with Internet as well as to uti... To work with Internet as well as to utilize its facilities we use certain tools. For illustration, Telnet is a tool, which is utilized for logging on remote computers on the Intern

What is game playing ai, This covers a number of game playing methods, nota... This covers a number of game playing methods, notably checkers and backgammon because so much good research has been completed on these problems and because so many different metho

Explain concurrent sharing, Explain Concurrent sharing. Concurrent s... Explain Concurrent sharing. Concurrent sharing: Some number of programs may share a file concurrently. While this is the case, this is essential to ignore mutual interferen

Explain about RISC pipelining, Q. Explain about RISC PIPELINING? Instru... Q. Explain about RISC PIPELINING? Instruction pipelining is frequently used to increase performance. Let's consider this in context of RISC architecture. In case of RISC machin

Illustrate the categories of micro computers, Illustrate the categories of ... Illustrate the categories of micro computers Micro computers are usually categorized into desktop models and laptop models.  They are awfully limited in what they can do when c

Hashing, what is hashing in database management system? what is hashing in database management system?

Convert 2222 in hexadecimal number, Convert 2222 in Hexadecimal number ? ... Convert 2222 in Hexadecimal number ? Ans. = 8AE

The method(s) of payment for online consumers, The method(s) of payment for... The method(s) of payment for online consumers are A) Electronic cash    (B) Credit/debit C) Electronic checks