b) Consider the following ARM Assembly language code snippet: SUB r0,r1,r2 CMP r0,r4 BNE Mult1 ADD r4,r3, #16 STR r4,[r7] B Exit Multl MUL r8,r9,r10 ADD r8,r8, #4 STR r0,[r8] Exit Re-write the code above to improve code density using predicated execution. In your answer booklet comment each line of assembly to highlight your design decisions.

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
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b) Consider the following ARM Assembly language code snippet:
SUB r0,r1,r2
CMP r0,r4
BNE Multl
ADD r4,r3,#16
STR r4,[r7]
В Еxit
MUL r8,r9,r10
ADD r8,r8,#4
STR r0,[r8]
Multl
Exit
Re-write the code above to improve code density using predicated execution. In
your answer booklet comment each line of assembly to highlight your design
decisions.
Transcribed Image Text:b) Consider the following ARM Assembly language code snippet: SUB r0,r1,r2 CMP r0,r4 BNE Multl ADD r4,r3,#16 STR r4,[r7] В Еxit MUL r8,r9,r10 ADD r8,r8,#4 STR r0,[r8] Multl Exit Re-write the code above to improve code density using predicated execution. In your answer booklet comment each line of assembly to highlight your design decisions.
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