这中断处理程序为何也不能正常编译
assumecs:codecode segment
start:
mov ax,cs
mov ds,ax
mov si,offset do0;源地址
mov ax,0
mov es,ax
mov di,200h ;目标地址
mov cx,offset do0end - offset do0;do0部分代码的长度
cld ;方向为正
rep movsb
;设置中断向量表
mov ax,4c00h
int 21h
do0: jmp short do0start
db "Welcome to Fishc.com!"
do0start : mov ax,cs
mov ds,ax
mov si,202h;设置ds:si指向的字符串
mov ax,0b800h
mov es,ax
mov di,12*160+36*2
mov cx,21
S: MOV AL,
MOV ES:,AL
INC SI
ADD DI,1
mov al,02h ;设置color
mov es:,al
add di,1
LOOP S
mov ax,4c00h
int 21h
do0end:nop
codeends
end start
;更详细的中断程序框架
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