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Write the given code snippet in ARM using conditional execution. if (X <= Y) then Z = 4X+Y; else Z = X-2Y ; Assume X is stored in r1, Y in r2 and Z in r3.

Write the given code snippet in ARM using conditional execution. if (X <= Y) then Z = 4X+Y; else Z = X-2Y ; Assume X is stored in r1, Y in r2 and Z in r3.

Computer Networking: A Top-Down Approach (7th Edition)
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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Write the given code snippet in ARM using conditional execution. if (X <= Y) then Z = 4X+Y; else Z = X-2Y ; Assume X is stored in r1, Y in r2 and Z in r3. CMP r1,r2 ; ADDLE r3,r2,r1,LSL #2; SUBGT r3,r1,r2,LSL #1; CMP r1,r2 ; ADDLE r3,r2,r1,LSL #2; SUBGT r3,r2,r1,LSL #2 O CMP r1,r2 ; ADDLT r3,r2,r1,LSL #1; SUBGT r3,r2,r1,LSL #1 O CMP r1,r2 ; ADDLT r3,r2,r1,LSL #2 ; SUBGE r3,r1,r2,LSL #2
Transcribed Image Text:Write the given code snippet in ARM using conditional execution. if (X <= Y) then Z = 4X+Y; else Z = X-2Y ; Assume X is stored in r1, Y in r2 and Z in r3. CMP r1,r2 ; ADDLE r3,r2,r1,LSL #2; SUBGT r3,r1,r2,LSL #1; CMP r1,r2 ; ADDLE r3,r2,r1,LSL #2; SUBGT r3,r2,r1,LSL #2 O CMP r1,r2 ; ADDLT r3,r2,r1,LSL #1; SUBGT r3,r2,r1,LSL #1 O CMP r1,r2 ; ADDLT r3,r2,r1,LSL #2 ; SUBGE r3,r1,r2,LSL #2
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