Untitled

SECTION .text

org 100h

mov ax,100h
mov ds,ax

mov ax,0a000h
mov es,ax

mov ax,13h
int 10h

;edit mode

mov cx,0
mov dx,0

edit:

mov di,0
mov ax,buffer
add ax,di
mov ax,04
mov [es:di], byte 04

mov di,0
mov ax,01
mov [es:di], byte 01

jmp edit

;end edit

;run mode


;end run

;display code

mov ax,13h
int 10h

mov ax,0a000h
mov es,ax

;end display

xor ax,ax
int 16h

mov ax,3
int 10h

mov ax,4C00h
int 21h

SECTION .bss

buffer: resb 64000