The following is a loop expressed in ARM code. The code is wrong. Why? ; Loop counter

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The following is a loop expressed in ARM code. The code is wrong. Why?

; Loop counter - ten times round the loop Next ADD rl, rl, ro ; add loop counter to total MOV r0, #10 SUB ro,

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Computer Organization And Architecture Themes And Variations

ISBN: 9781111987046

1st Edition

Authors: Alan Clements

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Question Posted: Jan 22, 2024 08:02 AM

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The following is a loop expressed in ARM code. The code is wrong. Why? ; Loop counter

Question:

; Loop counter - ten times round the loop Next ADD rl, rl, ro; add loop counter to total MOV r0, #10 SUB ro, r0, #1 BEQ Next ; decrement loop counter ; continue until all done

Step by Step Answer:

This fragment of code has several errors The total is not initialized to zero This may not be an ...View the full answer

Computer Organization And Architecture Themes And Variations

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