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本帖最后由 xxasy 于 2011-6-30 08:34 编辑
- assume cs:code,ds:data
- data segment
- db'welcome to masm! ','2h,24h,71h',0,0
- data ends
- code segment
- start: mov ax,data
- mov ds,ax
- mov ax,0b800h
- mov es,ax
- mov di,0
- mov si,0
- mov bx,0
- mov ax,data
- mov ss,ax
- mov sp,0
- add sp,22
- mov cx,3
- s: push cx
- mov cx,16
- s1: mov al,byte ptr ds:[si]
- mov ah,byte ptr ds:[di+16]
- mov es:[bx],ax
- add bx,2
- inc si
- loop s1
- inc di
- add bx,128
- pop cx
- loop s
- mov ax,4c00h
- int 21h
- code ends
- end start
复制代码 我到底哪里错了?为什么debug看不到字体的颜色什么的?
我又从新写了一遍。。编译通过,可以运行。单步调试。被机器给踢出来了。貌似动了微软的奶酪了。到底怎么个情况啊。。
- assume cs:code,ds:data,cs:stack
- data segment
- db'welcome to masm!'
- db'02h,24h,71h'
- data ends
- stack segment
- dw 8 dup (0)
- stack ends
- code segment
- start: mov ax,data
- mov ds,ax
- mov ax,stack
- mov ss,ax
- mov sp,10h
- mov di,0
- mov ax,0b872h
- mov cx,3
- s: push cx
- push ax
- mov bx,0
- mov si,0
- mov es,ax
- mov cx,16
- s1: mov dl,ds:[si]
- mov dh,ds:[di+16]
- mov es:[bx],dx
- inc si
- add bx,2
- loop s1
- pop ax
- add di,1
- add ax,0Ah
- pop cx
- loop s1
- mov ax,4c00h
- int 21h
- code ends
- end start
复制代码
谢谢大家。 |
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