王爽《汇编语言》实验9

assume cs:code,ds:data

data segment

db 'welcome to masm'

data ends

code segment
start:
mov ax,data
mov ds,ax

mov bl,0A0h
mov ax,0B800h				;段地址0B800h读入es中
mov es,ax
mov si,0
mov cx,15				;循环读入字符

s:mov al,[si]				;将字符读入B800h段中的偏移地址
mov es:[bx],al
mov byte ptr es:[bx+1],01110001b	;设置颜色
inc si
inc bx
inc bx
loop s

mov ax,4c00h
int 21h
code ends

end start