8086汇编语言实现HelloWorld

基于8086CPU的文字显示实现

assume cs:code,ds:data
data segment
		db "Hello World"；字符串的输入
data ends

code segment
		start:
		mov ax,data
		mov ds,ax;定位字符串数据
		mov ax,0B800H
		mov es,ax;定位8086显示区域
		mov bx,0
		mov si,319
		
		
		mov cx,11
		s:
		mov ah,[bx]
		mov al,00000111b
		mov es:[si],ax
		add bx,1
		add si,2
		loop s;将字符串移动到屏幕显示区域
		
		all:
		jmp all
		mov ax,4C00h
		int 21h
code ends
end start