Microprocessors / debug lab calculation and comparisons

See and follow the attached LAB. Below is just a preview of the attached LAB.

The objective of this lab experiment is to introduce you to assembly language programming for solving mathematical problems. You will use DEBUG to conduct this lab.

The sun is 93,000,000 miles from the Earth. The speed of light is 186,000 miles per second. How long does it take a ray of light to reach the Earth? The correct answer is 8 minutes, 20 seconds.

1.   Open a command window (or DosBox), start DEBUG, and enter these commands:

a
mov dx,1
mov ax,6b48
mov bx,00ba
div bx
mov bl,3c
div bl

r
t 6
q

2.   Remember that a screenshot showing your DEBUG results should be included in your lab report.

3.   What is the final value in the AX register? Does it represent some combination of 8 and 20?
Hint: Remember that DEBUG only works with hexadecimal numbers.

4.   Explain how the calculations were performed in SUN.SCR. For example, were the numbers 93,000,000 and 186,000 represented anywhere? If not, why not?

5.   Open a command window (or DosBox), start DEBUG, and enter the following commands. What is the final value in AL? Explain why this is correct.

a 200
db 5
db 8
db 4
db 7
db 6

a 100
mov si,200
mov al,[si]
mov ah,0
mov bh,0
movbl,[si+1]
movbl,[si+2]
movbl,[si+3]
movbl,[si+4]
mov bl,5
div bl

r
t 0e
q

6.   Open a command window (or DosBox), start DEBUG, and enter the following commands.

a
mov al,20
cmp al,10
cmp al,20

r

t 3
q

7.   Discuss the relationship between the instructions and the results indicated by the flags.
Hint: See Example 4.7 beginning on page 102 in Chapter 4 of your assigned textbook.

8.   Repeat step 4 using these commands:

a
mov al,90
cmp al,80
cmp al,a0

r
t 3
q

10.   Choose four additional types of conditional jump instructions (see page 124 of your assigned textbook), and add the appropriate procedures to test the new jump instructions. Your final program will show the results of eight comparisons.

11.   Submit the final ASM file.

Calculate your paper price
Pages (550 words)
Approximate price: -

Why Work with Us

Top Quality and Well-Researched Papers

We always make sure that writers follow all your instructions precisely. You can choose your academic level: high school, college/university or professional, and we will assign a writer who has a respective degree.

Professional and Experienced Academic Writers

We have a team of professional writers with experience in academic and business writing. Many are native speakers and able to perform any task for which you need help.

Free Unlimited Revisions

If you think we missed something, send your order for a free revision. You have 10 days to submit the order for review after you have received the final document. You can do this yourself after logging into your personal account or by contacting our support.

Prompt Delivery and 100% Money-Back-Guarantee

All papers are always delivered on time. In case we need more time to master your paper, we may contact you regarding the deadline extension. In case you cannot provide us with more time, a 100% refund is guaranteed.

Original & Confidential

We use several writing tools checks to ensure that all documents you receive are free from plagiarism. Our editors carefully review all quotations in the text. We also promise maximum confidentiality in all of our services.

Our support agents are available 24 hours a day 7 days a week and committed to providing you with the best customer experience. Get in touch whenever you need any assistance.

Try it now!

Calculate the price of your order

Total price:
\$0.00

How it works?

Follow these simple steps to get your paper done

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

Our Services

No need to work on your paper at night. Sleep tight, we will cover your back. We offer all kinds of writing services.

Essay Writing Service

No matter what kind of academic paper you need and how urgent you need it, you are welcome to choose your academic level and the type of your paper at an affordable price. We take care of all your paper needs and give a 24/7 customer care support system.