assume cs:code,ds:data
data segment
db 'welcome to masm!'
data ends
code segment
start:
mov ax,data
mov ds,ax
mov bx,0
mov di,40
mov cx,16
mov ax,0b800h
mov es,ax
s:mov al,ds:[bx]
mov es:[di+6e0h],al
mov es:[di+780h],al
mov es:[di+820h],al
inc ...