908.asm

一些小程序,关于汇编语言中程序的中断的使用,例子中包括字符输出

.model small
.data
mode db ?
.code
.startup
mov ah,0fh
int 10h
mov mode,al
mov ah,0
mov al,13h
int 10h
mov ah,0bh
mov bh,0
mov bl,4
int 10h
call disp
mov ah,0
int 16h
mov ah,0
mov al,mode
int 10h
.exit 0
disp proc
mov bx,0
mov cx,20
mov dx,20
d1:
mov ah,0ch
mov al,bl
int 10h
inc cx
cmp cx,300
jne d1
mov cx,20
inc bl
inc dx
cmp dx,180
jne d1
ret
disp endp
 end