Question

In: Computer Science

Write an 8086 assembler program (using the emulator) that will perform the following calculations. All values...

  1. Write an 8086 assembler program (using the emulator) that will perform the following calculations. All values below are decimals. You must attach
  • Screenshot of emu8086 showing the different register values at the end of the execution
  • A printed copy of your code (screenshot is OK)

a) (6 -4) * 20 - (9 + 1)            Place the answer in the AX register

b) 1000 - 4 * (3 *32)             Place the answer in the AX register

Solutions

Expert Solution

Please find the answer below.
Please do comments in case of any issue. Also, don't forget to rate the question. Thank You So Much.

mov al,6
mov cl,4
sub al,cl ; get 6-4
mov bl,20
mul bl ; get (6-4)*20
sub al,9 ; get (6-4)*20 - 9
sub al,1 ; get (6-4)*20 - 9

output

2)

mov bx,1000
mov ax,4
mov cx,3
mul cl ; get 4*3   
mov cx,32
mul cl ; get 4*3*32
sub bx,ax
mov ax,bx

venereology answered 3 months ago
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