?? rtl_io.h
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#ifndef __RTL_IO_H__#define __RTL_IO_H__static inline char rtl_inb(short port){ char data; __asm__ __volatile__("inb %w1\n\t" : "=a" (data) : "Nd" (port)); return data;}static inline char rtl_inb_p(short port){ char data; __asm__ __volatile__("inb %w1\n\toutb %%al, $0x80\n\t" : "=a" (data) : "Nd" (port)); return data;}static inline void rtl_outb(char data, short port){ __asm__ __volatile__("outb %b0, %w1\n\t" : : "a" (data), "Nd" (port));}static inline void rtl_outb_p(char data, short port){ __asm__ __volatile__("outb %b0, %w1\n\toutb %%al, $0x80\n\t" : : "a" (data), "Nd" (port));}#endif?? 快捷鍵說明
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