What does the following code do addi x2, x2, -16 sd x20, 8(x2) sd x1,0(x2) a. Restores registers x1 and x20 from the stack b. Saves registers x1 and x20 on the stack c. Allocates new space on the heap d. Updates some global variables with stuff in registers x1 and x20. e. Updates some local variables with stuff in registers x1 and x20. urgent
What does the following code do addi x2, x2, -16 sd x20, 8(x2) sd x1,0(x2) a. Restores registers x1 and x20 from the stack b. Saves registers x1 and x20 on the stack c. Allocates new space on the heap d. Updates some global variables with stuff in registers x1 and x20. e. Updates some local variables with stuff in registers x1 and x20. urgent
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
Section: Chapter Questions
Problem 1PE
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What does the following code do
addi x2, x2, -16
sd x20, 8(x2)
sd x1,0(x2)
a.
Restores registers x1 and x20 from the stack
b.
Saves registers x1 and x20 on the stack
c.
Allocates new space on the heap
d.
Updates some global variables with stuff in registers x1 and x20.
e.
Updates some local variables with stuff in registers x1 and x20.
urgent
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