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本帖最后由 f393 于 2017-7-13 14:14 编辑
汇编的实验五的5小题,本身想自己攻克,想了半天又写了半天,却总是编译不成功。无奈之下看答案,却还是编写不了,视频也没有讲解,求教啊!
我写的指令:
- assume cs:code
- a segment
- db 1,2,3,4,5,6,7,8
- a ends
- b segment
- db 1,2,3,4,5,6,7,8
- b ends
- c segment
- db 0,0,0,0,0,0,0,0
- c ends
- code segment
- start: mov ax,a
- mov es,ax
- mov ax,c
- mov ds,ax
- mov bx,0
- mov cx,8
- s: mov al,es:[bx]
- mov [bx],al
- inc bx
- loop s
- mov ax,b
- mov ss,ax
- mov bx,0
- mov cx,8
- y: mov al,ss:[bx]
- add es:[bx],al
- inc bx
- loop y
- mov ax,4C00H
- int 21H
- code ends
- end start
复制代码
不要用符号c
- assume cs:code
- a segment
- db 1,2,3,4,5,6,7,8
- a ends
- b segment
- db 1,2,3,4,5,6,7,8
- b ends
- d segment
- db 0,0,0,0,0,0,0,0
- d ends
- code segment
- start: mov ax,a
- mov es,ax
- mov ax,d
- mov ds,ax
- mov bx,0
- mov cx,8
- s: mov al,es:[bx]
- mov [bx],al
- inc bx
- loop s
- mov ax,b
- mov ss,ax
- mov bx,0
- mov cx,8
- y: mov al,ss:[bx]
- add es:[bx],al
- inc bx
- loop s
- mov ax,4C00H
- int 21H
- code ends
- end start
复制代码
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