0XA5 0x300010A5 0x9F 0x300010A4 0x00 0x300010A3 0x50 0x300010A2 0x2B 0x300010A1

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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Suppose r0 = ox300010A0, r2 = 0x00000011, and the memory layout is as follows

Address: Data:

0x300010A7 0x72

0x300010A6 0XA5

0x300010A5 0x9F

0x300010A4 0x00

0x300010A3 0x50

0x300010A2 0x2B

0x300010A1 0XA5

0x300010A0 0x01

 

-What is the Value of r0 and r1 after executing LDR r1, [r0, #2]

 

-What are the values of r0 and r1 after executing the following code? Illustrate your process in a memory map.

LDR r1, [r0], #3

ADD r1, r1, r2

STR r1, [r0, r#4]

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