30 lines
530 B
C
30 lines
530 B
C
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#ifndef __STDIO__H
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#define __STDIO__H
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#include <types.h>
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#define inb(port) inportb(port)
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#define outb(port) outportb(port)
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extern uint8 inportb (uint16 _port);
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static inline void outportb (uint16 _port, uint8 _data) {
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asm volatile ("outb %1, %0" : : "dN" (_port), "a" (_data));
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}
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static inline void iowait() {
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asm volatile ("outb %al, $0x80");
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}
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static inline void MagicBreakpoint()
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{
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asm volatile ("xchg %bx, %bx");
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}
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extern void SystemReboot();
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extern Key ReadKey();
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extern KeyEvent ReadKeyEvent();
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#endif
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