实验10(2)

assume cs:codesg

     codesg segment
     db 'welcome to masm!'
    
     kk:
          mov ax,0B800H
          mov ds,ax
          mov bx,780H
          mov di,80
          mov si,0
          mov cx,3
     s1w:push cx
          mov cx,16
     s1n:
          mov al,cs:[si]
          mov byte ptr ds:[bx+di],al
          add si,1
          add di,2
         
     loop s1n
          mov si,0
          mov di,80
          add bx,160
          pop cx
     loop s1w
    
    
          mov di,81
          mov bx,780H

          mov cx,16
     ys1:
          mov al,02H
          mov byte ptr ds:[bx+di],al
          add di,2
     loop ys1
         
          mov di,81
          add bx,160
          mov cx,16
     ys2:mov al,24H
          mov byte ptr ds:[bx+di],al
          add di,2
     loop ys2
    
          mov di,81
          add bx,160
          mov cx,16
     ys3:
          mov al,71H
          mov byte ptr ds:[bx+di],al
          add di,2
     loop ys3
    
;绿色，绿底红色、白底蓝色
          mov ax,4c00h
          int 21h
    
     codesg ends
     end kk