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BIOS中断服务程序INT 10h的主功能号AH=02h可以实现屏幕光标位置的设置功能。 ——–V-1002——————————- INT 10 - VIDEO - SET CURSOR POSITION AH = 02h BH = page number 0-3 in modes 2&3 0-7 in modes 0&1 0 in graphics modes DH = row (00h is top) DL = column (00h is left) Return: nothing
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一个64位操作系统的设计与实现