汇编程序26：实验9 根据材料编程

assume cs:code,ds:data,ss:stack

data segment
    db 'welcome to masm!'
    db 02h,24h,71h
data ends

stack segment
    dw 8 dup(0)
stack ends

code segment
    start:
          mov ax,data
          mov ds,ax //数据段
          mov ax,0B800h
          mov es,ax //写入段
          mov bx,0 //写入3次的行偏移地址
          mov bp,10h //写入的颜色属性
          mov cx,3 //写入3次
        s:
          push cx
          mov si,0 //遍历待写数据偏移
          mov di,0 //遍历写入数据偏移
          mov cx,16 //写入共16个字节
          s0:
             mov al,ds:[si]
             mov es:[bx+di],al
             mov ah,ds:[bp]
             mov es:[bx+di+1],ah
             inc si
             add di,2
             loop s0
          inc bp
          add bx,20h
          pop cx
          loop s
    mov ax,4c00h
    int 21h
code ends

end start