Computer Architecture Consider a computer that has a number of registers such that the three registers R0 = 1500 R1 = 4500 R2 = 1000 Show the effective address of memory and the registers’ contents in each of the following instructions (assume that all numbers are decimal). 1. ADD (R0)+, R2 2. SUBTRACT - (R1), R2 3. MOVE 500(R0), R2 4. LOAD #5000, R2 5. STORE R0, 100(R2)
Computer Architecture Consider a computer that has a number of registers such that the three registers R0 = 1500 R1 = 4500 R2 = 1000 Show the effective address of memory and the registers’ contents in each of the following instructions (assume that all numbers are decimal). 1. ADD (R0)+, R2 2. SUBTRACT - (R1), R2 3. MOVE 500(R0), R2 4. LOAD #5000, R2 5. STORE R0, 100(R2)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Computer Architecture
Consider a computer that has a number of registers such that the three registers
R0 = 1500
R1 = 4500
R2 = 1000
Show the effective address of memory and the registers’ contents in each of the following instructions
(assume that all numbers are decimal).
1. ADD (R0)+, R2
2. SUBTRACT - (R1), R2
3. MOVE 500(R0), R2
4. LOAD #5000, R2
5. STORE R0, 100(R2)
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