设中断服务类型号为60
DATA SEGMENT MESG DB 'This is an Interruption Service Program!$' DATA ENDS CODE SEGMENT ASSUME CS:CODE,DS:DATA START: mov ax,DATA mov ds,ax push ds mov dx,offset disp60 mov ax,seg disp60 mov ds,ax mov ah,25H mov al,60H int 21H pop ds int 60H mov ah,4CH int 21H disp60 proc far mov dx,offset MESG mov ah,09H int 21H iret disp60 endp CODE ENDS END START
汇编语言——编写中断服务程序实现在屏幕上显示字符串"This is a Interruption Service Program!"(DOS系统功能调用法)
最新推荐文章于 2023-10-14 09:23:55 发布