Write programs to perform the following. Also, perform each operation by hand to

Question

Write programs to perform the following. Also, perform each operation by hand to demonstrate your understanding of what took place: Place values in registers as follows: (AX) = 1122H, (BX) = 3344H, (Cx) = 5566H. (Dx) 7788H and 2008H. Write a program to perform as is shown on the right Execute the program. Filing the blank spaces on the left showing the values in the registers after the program has been executed. For your report, as part of the results, you should give a brief explanation of what took place. Store the following 48 bit number at address 600H: 24681234ABCD Store the following 48 bit number at address 500H: 6512FC246135 Write a program using the ADC (or add with carry) instruction to add these two 48 bit numbers and store the results at address 700H. (Note that each number consists of three 16 bit words) Analyze the results of each of the programs imparts III.

Explanation / Answer

II. Push and pop operations -

AX = 5566H

BX = 3344H

CX = 1122H

DX = 7788H

SP = 2008H

This can be achieved by normal stack operations. Stack is LIFO (Last In first out). So, the values get interchnaged in the order they are pushed and popped. And SP will remain same as we have performed same number of push and pop operations.

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