QuestionQuestion

1. In 32-bit mode, aside from the stack pointer (ESP), what other register points to variables on the stack?
2. Name at least four CPU status flags.
3. Which flag is set when the result of an unsigned arithmetic operation is too large to fit into the destination?
4. Which flag is set when the result of a signed arithmetic operation is either too large or too small to fit into the destination?
5. Which flag is set when an arithmetic or logical operation generates a negative result?
6. Which part of the CPU performs floating-point arithmetic?
On a 32-bit processor, how many bits are contained in each floating-point data register?

Solution PreviewSolution Preview

These solutions may offer step-by-step problem-solving explanations or good writing examples that include modern styles of formatting and construction of bibliographies out of text citations and references. Students may use these solutions for personal skill-building and practice. Unethical use is strictly forbidden.

In assembly x86 the processor status register contains the following flags (it is also given the bit index for each of them):
NT -- Nested Task flag (286+) – bit index 14
IF -- Interrupt-Enable Flag –bit index 9
AF -- Auxiliary Carry Flag –bit index 4
IOPL -- I/O Privilege Level (286+) - bits 12 and 13
TF -- Trap Flag – bit 8...

By purchasing this solution you'll be able to access the following files:
Solution.docx.

50% discount

Hours
Minutes
Seconds
$6.45 $3.23
for this solution

or FREE if you
register a new account!

PayPal, G Pay, ApplePay, Amazon Pay, and all major credit cards accepted.

Find A Tutor

View available Assembly Language Programming Tutors

Get College Homework Help.

Are you sure you don't want to upload any files?

Fast tutor response requires as much info as possible.

Decision:
Upload a file
Continue without uploading

SUBMIT YOUR HOMEWORK
We couldn't find that subject.
Please select the best match from the list below.

We'll send you an email right away. If it's not in your inbox, check your spam folder.

  • 1
  • 2
  • 3
Live Chats