Lab Description:

In this lab#3, we had to write a program that would compile a multiplication operation. But the option of using the ” mul” command and the loops were restricted. we could only used the “label” and “jump” option. It was quite a challenge since i had never use these command and the exclusion of the loops made it more difficult. but reading the book and asking questions about it, i was able to finish it.

CODE

Program perfect;
#include("stdlib.hhf");
Static
i: int16;
u: int16;
y: int16;
z: int16;
j: int16;
begin perfect;
part1:
stdout.put( "enter i",nl);
stdin.get(i);
stdout.put( "enter u",nl);
stdin.get(u);
mov(i,ax);
mov(u,bx);
add(ax,bx);
mov(bx,z);
stdout.put(z, nl);
jmp part2;

part2:
mov(i,ax);
mov(z,bx);
add(ax,bx);
mov(bx,j);
stdout.put("the total is ", j, nl);

end perfect;

 

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