Computes the integral square root - assembly program, Assembly Language

Assignment Help:

Computes the integral square root:

Problem: Square Root:
 
For this problem you will write a short assembly program that computes the integral square root of an input number, A, which is initially stored in R0.  When the program has terminated the square root should be stored in R1, if the input number is negative the output should be -1.  A pseudo-code version of the required algorithm is shown below:
 
Input A: The number whose square root is to be computed

Output B: The approximate square root  - the largest integer such that B*B <= A
 
B=0
If (A >= 0) {
While (B*B <= A) {
    B = B+1
}
}

B = B-1
 
As part of your script function you should set R0 to the input number A. That way you can rerun your program on different inputs by just editing the script file and rerunning.
 
While this algorithm is quite simple, you must comment your assembly code.  If you do not provide some minor comments, points will be taken off your work.  It is best to learn to being using comment appropriately now when it is simple, before it gets complex.  This is going to be true for all programs you author in this class.
 
For this part you should turn in two files: sqrt.asm and sqrt_script.txt


Related Discussions:- Computes the integral square root - assembly program

The intel processors , The Intel Processors :         The Intel Co...

The Intel Processors :         The Intel Corporation is the biggest manufacturer  of microchips  in the world,  in addition  to being  the leading provider of chips for PCs. I

Program to find the largest number in an array, Write a MC68H12 assembly la...

Write a MC68H12 assembly language program to find the largest number in an array of ten 8-bit numbers. The array is stored in memory locations starting at address $1100. Use branch

CONSTANTS, Ask question #MinimuWHAT ARE CONSTANTS AND WHAT DO THEY DO?m 100...

Ask question #MinimuWHAT ARE CONSTANTS AND WHAT DO THEY DO?m 100 words accepted#

Code, 1. Assembly code for the flow chart we did in the class about the sim...

1. Assembly code for the flow chart we did in the class about the simple I/O interface driver 2. Enhanced driver (flow chart and its assembly code) to cater for interruptions in th

Flowchart for the sequence of 8251-microprocessor, Flowchart for the sequen...

Flowchart for the sequence of 8251 Whether the control, mode or sync character register is selected depends on the accessing sequence.  A flowchart of the sequencing is given i

Sequence of interrupts, As an instance of the normal priority mode, imagine...

As an instance of the normal priority mode, imagine that initially AEOI is equal to 0 and all the ISR and IMR bits are clear. Also consider that, as shown in given figure, requests

Test-logical instruction-microprocessor, TEST : Logical Compare Instructio...

TEST : Logical Compare Instruction: The TEST instruction performs bit by bit logical AND operation on the 2 operands. Each bit of the result is then set to value I, if the equival

Program that will compute and output tuition cost, Write an assembly progra...

Write an assembly program that will compute and output tuition cost: a. accept keyboard input of the number of credit hours taken b. accept keyboard input of the type of classes 1

8279 keyword /display controller-microprocessor, 8279 Keyword /Display Cont...

8279 Keyword /Display Controller : Figure shows the structure of 8279 and its interface to the bus. Addressing is according to the table given below. CS        RD

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd