Discuss the function below line by line, and also discuss the goal of this function. (Letter A ascii is number 65)
Discuss the function below line by line, and also discuss the goal of this function. (Letter A ascii is number 65)
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
Discuss the function below line by line, and also discuss the goal of this function. (Letter A ascii is number 65)
MyFunc:
MOV r2, #0
findEnd:
LDRB r0, [r1], #1
CMP r0, #67
BGT skipped
ADD r2, r2, #1
skipped:
CMP r0, #0
BNE
findEnd
SUB r2, r2, #1
BX lr
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