Write an assembly language program using MS Visual Studio to calculate each of t

Question

Write an assembly language program using MS Visual Studio to calculate each of the following equations. You are only allowed to use registers within the CPU (this includes the general purpose registers) for calculations. Variables are allowed only to display the results as you can't reference any CPU registers in printfO. 1) X = 2*(2A-B) + C 2) Y (2C + 1)-(A-2B) 3) Z (2A+C)-B Chose your own values for A, B, and C. Show how your program handle negative number correctly Use integers for your variables. Do individual work.

Explanation / Answer

1

ANSWER

Let the value of A=10 , B=20 , C=30 .

start: mov al,2 : al=2

mov bh,A : bh=A

mul bh : al*bh , mul operation always multiply with al register.

mov ch,B : ch=B

sub al,ch : al=ch

mov dh,C : dh=C

add al,dh : al+dh

mov X,al : X=al

int 21d

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