Question: In a typical service routine, to go back to the previous code we do RTI. Suppose we replace RTI by a sequence of two instructions:

In a typical service routine, to go back to the previous code we do RTI. Suppose we replace RTI by a sequence of two instructions: POPpc POPpsw The POPpc instruction will pop the PC value from the control stack (assume that PC, PSW values are on the stack in the right order) and put it into the PC register. The POPpsw instruction will pop the PSW value from the control stack and put it in the PSW register. Assume that all logical addresses are the same as the physical addresses. Will this scheme work? Explain in LESS THAN 50 WORDS.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

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 Databases Questions!

3. In a typical service routine, to go back to the previous code we do RTI. Suppose we replace RTI by a sequence of two instructions: POPpc POPpsw The POPpc instruction will pop the PC value from the...

In a typical service routine, to go back to the previous code we do RTI. Suppose we replace RTI by a sequence of two instructions: POPpsw POPpc The POPpc instruction will pop the PC value from the...

Q1. Below we give an argument to show that the interrupt mechanism (cpu hardware + service routine actions) does not work correctly. Do you agree with the argument? If not, then what is wrong with...

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...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

ccn2 java solve them all . . . r2 e1 e2 box r2 Write sound typing and subtyping rules for these constructs. [5 marks] Now suppose that we add to this calculus the type variables and bounded universal...

ccm1 java attend all . . . r2 e1 e2 box r2 Write sound typing and subtyping rules for these constructs. [5 marks] Now suppose that we add to this calculus the type variables and bounded universal...

QUIZ... Let D be a poset and let f : D D be a monotone function. (i) Give the definition of the least pre-fixed point, fix (f), of f. Show that fix (f) is a fixed point of f. [5 marks] (ii) Show that...

\f\f\fChapter 2 Service Strategy Learning Objectives After completing this chapter, you should be able to: 1. Formulate a strategic service vision. 2. Describe how a service competes using the three...

( a ) What are the five states of a process? [ 1 0 pts ] ( b ) If a process is currently doing computations on a GPU in a typical computing system, what state the process is currently in ? [ 2 pts ]...

Explain the difficulties that you would encounter in attempting to obtain diagnostic information from members of two groups that believe theyre competing for scarce resources.

In FTP protocol, client contacts server using. O a. user datagram protocol O b.stream control transmission protocol c. transmission control protocol O d. datagram congestion control protocol as the...

Project costs $ 2 5 and is expected to return cash flows of $ 8 5 0 0 per year for five years and then be worthless what is the payback period for this project option need 2 . 9 option 7 . 1 years...

? _ _ _ _ i s a n i m p o r t a n t e l e m e n t o f t h e m a n a g e m e n t a c t i v i t y i n a b u s i n e s s

Indicate the category below that best describes that key public at this time and consider the public relations response indicated.

What are their resources?

What impediments deal with customers?