Ass. Lab #7

"" N Print "


; You may customize this and other start-up templates;
; The location of this template is c:\emu8086\inc\0_com_template.txt

org 100h

.model small
.stack 100h
.data
msg db "Hello dosbox$"
len db 0

.code

main proc

        mov dx, @data
        mov ds ,dx

        ;video mode setup
        mov ah,0
        mov al,12h
        int 10h

        ;draw a pixel

        L1:
           mov cx,100
           mov dx,50

           L11:
            mov ah,0ch
            mov al,12


            int 10h
            inc len
            inc dx
            cmp len,100
            jle L11

        L2:
            mov len ,0
            mov cx,150
            mov dx,50





          L3:
            mov len ,0
            mov cx,100
            mov dx,50


            L33:

            mov ah,0ch
            mov al,12


            int 10h
            inc len
            inc dx
            inc cx
            cmp len,100
            jle L33

            mov len, 0

         L34:

            mov ah,0ch
            mov al,12


            int 10h
            inc len
            dec dx

            cmp len,100
            jle L34



        mov ah, 9
        lea dx, msg
        int 21h

        mov ah, 4ch
        int 21h

endp
end main

ret