Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Figure Q4 is a complete program for the courses simulated processor. Assume all numbers are in hexadecimal. Note: The above code contains an instruction Logical

Figure Q4 is a complete program for the courses simulated processor. Assume all numbers are in hexadecimal.

image text in transcribed

Note: The above code contains an instruction Logical Shift Right (LSR), which will shift the contents of the register D0 by 2 places. (a) Name any THREE (3) Status Flags associated with the E114 Simulator and explain under what conditions each will get SET or RESET.

(c) The program includes a loop. Which register is being used as a loop counter and how many times in total will the set of instructions within the loop be executed?

START LOOP ORG MOVE MOVE.B MOVE.L MOVE.B ADD.L SUB.B BNE LSR MOVE.B STOP $1000 #MARKS, A0 STUDENTS, D2 #$0, DO (10) +, 01 D1, DO #$1, D2 LOOP #2, DO ; Logical Shift Right by 2 places DO, RESULT #$ 2700 ; stop Simulator $2000 $4 STUDENTS MARKS RESULT ORG DC.B DC.W DC.B END $55, $66, $88, $77 START Figure 04 START LOOP ORG MOVE MOVE.B MOVE.L MOVE.B ADD.L SUB.B BNE LSR MOVE.B STOP $1000 #MARKS, A0 STUDENTS, D2 #$0, DO (10) +, 01 D1, DO #$1, D2 LOOP #2, DO ; Logical Shift Right by 2 places DO, RESULT #$ 2700 ; stop Simulator $2000 $4 STUDENTS MARKS RESULT ORG DC.B DC.W DC.B END $55, $66, $88, $77 START Figure 04

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

Lab Manual For Database Development

Authors: Rachelle Reese

1st Custom Edition

1256741736, 978-1256741732

More Books

Students also viewed these Databases questions