assume cs:code
data segment
db 'conversation',0
data ends
code segment
start:
mov ax,cs
mov ds,ax
mov si,offset nr
mov ax,0
mov es,ax
mov di,200h
mov cx,offset nrend-offset nr
cld
...
[2010-05-17 17:23] 编写在屏幕上显示以0结尾的字符串中断例程(完成jmp near ptr s指令功能)【检测点13.1(2)】
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[2010-05-17 16:55] 编写中断例程(求一WORD型数据的平方)P253
assume cs:code
code segment
start: mov ax,cs
mov ds,ax
mov si,offset sqr;设置ds:si
mov ax,0
mov es,ax
mov di,200h;设置es:di
mov cx,offset sqrend-offset sqr
cld
rep movsb;(安装中断例程:字符串传送)
mov ax,0
mov es...
code segment
start: mov ax,cs
mov ds,ax
mov si,offset sqr;设置ds:si
mov ax,0
mov es,ax
mov di,200h;设置es:di
mov cx,offset sqrend-offset sqr
cld
rep movsb;(安装中断例程:字符串传送)
mov ax,0
mov es...
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