Discussion for Home page

MoWael — Wed, 18 Dec 2013 01:42:29 -0000

here is the code of the example

name "add-sub"

org 100h

mov al, 5 ; bin=00000101b
mov bl, 10 ; hex=0ah or bin=00001010b

; 5 + 10 = 15 (decimal) or hex=0fh or bin=00001111b
add bl, al

; 15 - 1 = 14 (decimal) or hex=0eh or bin=00001110b
sub bl, 1

; print result in binary:
mov cx, 8
print: mov ah, 2 ; print function.
mov dl, '0'
test bl, 10000000b ; test first bit.
jz zero
mov dl, '1'
zero: int 21h
shl bl, 1
loop print

; print binary suffix:
mov dl, 'b'
int 21h

; wait for any key press:
mov ah, 0
int 16h

ret

Home modified by MoWael

MoWael — Mon, 16 Dec 2013 18:31:47 -0000

Welcome to your wiki!

This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].

The wiki uses Markdown syntax.

Project Members:

MoWael (admin)

Recent changes to Home

Discussion for Home page

Home modified by MoWael

Project Members: