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我调了半个小时才OK，左移指令都用乱了。。。>_<。。汗code segmentassume cs:codestart: mov ax,10001101000101b mov cx,4one: push cxmov cx,4 mov dl,0two: rol ax,1 push ax mov al,0 adc al,0 shl dl,1 add dl,al pop ax dec cx cmp cx,0 jnz two push ax mov ah,02h add dl,30h int 21h pop ax pop cx dec c |
