Consider the following fragment of C code for (i=0; i<=100; i=i+1) {        a[i] = b[i] + c; } Assume that a and b are arrays of words and the base address of a is in register x17 and the base address of b is in x18. Register x19 is associated with variable i and register x20 with c. Write the code for RISC-V. How many instructions are executed during the running of the code? How many memory data references will be made during execution?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Consider the following fragment of C code

for (i=0; i<=100; i=i+1) {

       a[i] = b[i] + c;

}

Assume that a and b are arrays of words and the base address of a is in register x17 and the base address of b is in x18. Register x19 is associated with variable i and register x20 with c.

  1. Write the code for RISC-V.
  2. How many instructions are executed during the running of the code?
  3. How many memory data references will be made during execution?
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