Question 2 (a) Briefly explain in one sentence the definition of addressing mode. (b) Explain the addressing modes listed below including the sizes of the operand. Give an example of an instruction for each addressing mode listed using the MOVE opcode. ) Address register indirect (ü) Address register indirect with pre-decrement. (i) Program counter with index. (c) The 8 lines of source code below moves a word of data from address $1200 and $1202 to address $1300 and $1302, respectively.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
icon
Related questions
Question
Question 2
(a) Briefly explain in one sentence the definition of addressing mode.
(b) Explain the addressing modes listed below including the sizes of the
operand. Give an example of an instruction for each addressing
mode listed using the MOVE opcode.
(6) Address register indirect
(ii) Address register indirect with pre-decrement.
(i) Program counter with index.
(c) The 8 lines of source code below moves a word of data from address
$1200 and $1202 to address $1300 and $1302, respectively.
Listing 1
move.w #$1200, a0
move.w #$1300, al
move.w (a0), d0
move.w d0, (al)
#$02, a0
#$02, al
(a0), d0
add.w
add.w
move.w
move.w do, (al)
Simplify the source code in listing 1 into only 6 lines.
Transcribed Image Text:Question 2 (a) Briefly explain in one sentence the definition of addressing mode. (b) Explain the addressing modes listed below including the sizes of the operand. Give an example of an instruction for each addressing mode listed using the MOVE opcode. (6) Address register indirect (ii) Address register indirect with pre-decrement. (i) Program counter with index. (c) The 8 lines of source code below moves a word of data from address $1200 and $1202 to address $1300 and $1302, respectively. Listing 1 move.w #$1200, a0 move.w #$1300, al move.w (a0), d0 move.w d0, (al) #$02, a0 #$02, al (a0), d0 add.w add.w move.w move.w do, (al) Simplify the source code in listing 1 into only 6 lines.
Expert Solution
steps

Step by step

Solved in 3 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY