Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Suppose we have a hypothetical processor, of which each register has only five bits. re- ab11101 and r1 0b1011. What are the N, Z, C,
Suppose we have a hypothetical processor, of which each register has only five bits. re- ab11101 and r1 0b1011. What are the N, Z, C, V flags upon executing the following instructions? Assume initially N-0, Z-0, C=I, V-0, and these instructions are executed independently (i.e. they are NOT part of a program). Do NOT use the debugger! You must determine the flag values through reasoning (1) ADDS r3, re, rl (2) SUBS r3, re, r1 (3) EOR r3, re, rl (4) ANDS r3, r1, r1, LSL #3
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started