[3.4] For the RISC-V assembly instructions below, what is the corresponding C statement? Assume that the variables f, g, h, i, and j are assigned to registers x5, x6, x7, x28, and x29, respectively. Assume that the base address of the arrays A and B are in registers x10 and x11, respectively. slli x30, x5, 2 add x30, x10, x30 slli x31, x6, 2 add x31, x11, x31 lw x5, 0(x30) addi x12, x30, 4 lw x30, 0(x12) add x30, x30, x5 sw x30, 0(x31) #x30 = f*4 # x30 = &A [f] # x31 = g*4 # x31 = &B [g] # f = A[f]

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...
icon
Related questions
Question
[3.4] For the RISC-V assembly instructions below, what is the corresponding C statement?
Assume that the variables f, g, h, i, and j are assigned to registers x5, x6, x7, x28, and
x29, respectively. Assume that the base address of the arrays A and B are in registers x10 and
x11, respectively.
slli x30, x5, 2
add x30, x10, x30
slli x31, x6, 2
add x31, x11, x31
lw x5, 0(x30)
addi x12, X30, 4
lw x30, 0(x12)
add x30, x30, x5
sw x30, 0(x31)
#x30 = f*4
# x30 = &A[f]
# x31 = g*4
# x31 = &B [g]
# f = A[f]
Transcribed Image Text:[3.4] For the RISC-V assembly instructions below, what is the corresponding C statement? Assume that the variables f, g, h, i, and j are assigned to registers x5, x6, x7, x28, and x29, respectively. Assume that the base address of the arrays A and B are in registers x10 and x11, respectively. slli x30, x5, 2 add x30, x10, x30 slli x31, x6, 2 add x31, x11, x31 lw x5, 0(x30) addi x12, X30, 4 lw x30, 0(x12) add x30, x30, x5 sw x30, 0(x31) #x30 = f*4 # x30 = &A[f] # x31 = g*4 # x31 = &B [g] # f = A[f]
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY