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发表于 2014-1-10 10:06:52
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本帖最后由 lms99251 于 2014-1-10 10:16 编辑
我的代码
- assume cs:code,ds:data,ss: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,16
-
- mov ax,0b872h
-
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- mov bx,0 ;bx为读取颜色偏移
- mov cx,3
- s: push cx
- ;push bx
- push ax
-
- mov es,ax
- mov si,0 ;si为读取文字偏移
- mov di,0 ;di为写入显示缓冲区偏移
- mov cx,16
- s0: mov al,[si]
- mov es:[di],al ;写入文字
- mov al,10h[bx]
- mov es:1[di],al ;写入颜色
- inc si
- add di,2
- loop s0
-
- pop ax
- ;pop bx
- pop cx
- add ax,0ah ;增加段地址160字节,跳入下一行
- inc bx
- loop s
-
- mov ax,4c00h
- int 21h
- code ends
- end start
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