sample.asm

一个微型操作系统源码

.model tiny
.code
.386

Start:
	mov ax, cs			; Set segments
	mov ds, ax
	mov es, ax

	mov si, offset msg		; Print Message
	mov ah, 2
	int 20h

	mov ax, 0			; Return to LeeOS
	int 20h

msg	db 'Hello World!',13,10,0	; Data

	end