王爽《汇编语言》课程设计二

王爽《汇编语言》一书中课程设计二的代码

先运行代码1，再运行代码2，要利用虚拟机 代码1

assume cs:code

code segment

NewStart1:jmp short NewStart2

db '1) reset pc ',0

db '2) start system ',0

db '3) clock ',0

db '4) set clock ',0

s5 dw 8 dup (0)

s6 db "aaaa/aa/aa aa:aa:aa",0

NewStart2:mov bx,200h

mov ds,bx

mov bx,0b800h

mov es,bx

mov si,2

mov bp,160*10+30*2

mov cx,4

show:push cx

mov di,0

mov cx,16

show1:mov al,ds:[si]

mov es:[bp+di],al

add di,2

inc si

loop show1

pop cx

add bp,158

loop show

mov bx,66

mov word ptr ds:[bx],0

mov word ptr ds:[bx+2],0ffffh

ccc:mov ah,0

int 16h

cmp al,'1'

je reset

cmp al,'2'