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#ifndef _IO_H
#define _IO_H
int ioperm(unsigned long from, unsigned long num, int turn_on) __THROW;
#ifdef __i386__
static __inline void
outb (unsigned char value, unsigned short int port)
{
__asm__ __volatile__ ("outb %b0,%w1": :"a" (value), "Nd" (port));
}
static __inline unsigned char
inb (unsigned short int port)
{
unsigned char _v;
__asm__ __volatile__ ("inb %w1,%0":"=a" (_v):"Nd" (port));
return _v;
}
static __inline unsigned short int
inw (unsigned short int port)
{
unsigned short _v;
__asm__ __volatile__ ("inw %w1,%0":"=a" (_v):"Nd" (port));
return _v;
}
static __inline void
outw (unsigned short int value, unsigned short int port)
{
__asm__ __volatile__ ("outw %w0,%w1": :"a" (value), "Nd" (port));
}
#endif
#endif
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