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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.

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)
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...
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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.
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