Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Suppose r8-0XFFFFFFFF, r1 8x00000001, and r2 = 0x00000000. Initially N, Z, C, and V flags are zero. Find the value of the N, Z, C,

image text in transcribed

Suppose r8-0XFFFFFFFF, r1 8x00000001, and r2 = 0x00000000. Initially N, Z, C, and V flags are zero. Find the value of the N, Z, C, and V flags upon executing the following instructions. (Assume each instruction runs individually, i.e. these instructions are not part of a program.) Do NOT use the debugger as you are expected to reason and conclude values for the flags. (1) ADD r3, re, r2 (2) SUBS r3, re, re (3) ADDS r3, re, r2 (4) LSL r3, r0, #1 (5) LSRS r3, r1, #1 (6) ANDS r3, re, r2

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

SQL Instant Reference

Authors: Gruber, Martin Gruber

2nd Edition

0782125395, 9780782125399

More Books

Students also viewed these Databases questions

Question

please solve / show work / free body diagram.

Answered: 1 week ago