Question: Two instructions provided by the 68K CISC processors are LEA (load effective address) and PEA (push an effective address on the stack). What do these

Two instructions provided by the 68K CISC processors are LEA (load effective address) and PEA (push an effective address on the stack). What do these instructions do, and how are they used in practice?

Step by Step Solution

★★★★★

3.40 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

These are two powerful operations The LEA lets you calculate an address for later use This might seem pointless to those who program ARM processors Ho... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Computer Architecture Questions!

"I'm not sure we should lay out $300,000 for that automated welding machine," said Jim Alder, president of the Superior Equipment Company. "That's a lot of money, and it would cost us $84,000 for...

Case Study: Quick Fix Dental Practice Technology requirements Application must be built using Visual Studio 2019 or Visual Studio 2017, professional or enterprise. The community edition is not...

Write a literature review for your study. See below for an example of a literature review. Your literature review should provide both analysis and synthesis of previous studies as related to the...

Provide a summary technical report with your own words about Pipelined Execution which is also named as Instruction Level Parallelism, addressing mainly the following areas: 1. What is Pipelined...

Q1. Write a code to implement: on 3-,2-, and 1-address machines. Assume the following: (3 x 9.5-28.5 points) A B+(C (D-E)) a. Follow the instruction format mentioned in the lecture notes in terms of...

Study Guide Strategic Business Management By A. J. Cataldo About the Author A. J. Cataldo is currently a professor of accounting at West Chester University, in West Chester, Pennsylvania. He holds a...

can someone solve this Modern workstations typically have memory systems that incorporate two or three levels of caching. Explain why they are designed like this. [4 marks] In order to investigate...

1) What is the project in Tunica and what management was expected to achieve? 2) Who were the stakeholders in Tunica? 3) What were they expected to achieve at Kaizen events in terms of implementing...

What approach should Hirsch take with Metropolis? Why? Create a list of 5 risks with the approach you recommend for Hirsch? Take your top 2 risks and discuss how Hirsch could best mitigate each of...

Hi guys, I am trying to properly answer an accounting question concerning shares, bonds, and stock. I was given two annual reports, and am asked to make a decision on one of the companies depending...

SORU 4 (QUESTION 4): What do the letters in the figure below represent? Explain the process. cca GCC CU CCC GGG

The price for cigarettes sold by Big Tobacco Co Ltd was 6.00 per packet in March 2018. During the month of March, the consumption of cigarettes was 1000 packets. However, the Board of Directors of...

Do social recommendations increase ad effectiveness? A study of online video viewers compared viewers who arrived at an advertising video for a particular brand by following a social media...

No one was ever made ill or harmed by the fake apple juice. Was LiCari overreacting?? p-258

What is a stack? Explain how a stack works. Create a diagram that shows how PUSH and POP instructions are used to implement a stack.

What is a privileged instruction? Which LMC instructions would normally be privileged?

Show a 32-bit instruction format that allows 32 different op codes. How many bits are available for addressing in your format?

Vertical Analysis of income Statement The following comparative income statement in thousands of dollars) for two recent fiscal years was adaptec from the annual report of Speedway Motorsports, Inc....

After learning about contracts, how do you think this information will help you in the future: whether it be a personal or business matter?

can you post the answer because every time i post the question i didnt receive any answer like it is the bad service Proctoring Enablect OOC -MHLab 3: Relevant Costing (i 15 Cane Company manufactures...