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20a5ca |
static __inline void outb(unsigned char __val, unsigned short __port)
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20a5ca |
{
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20a5ca |
__asm__ volatile ("outb %0,%1" : : "a" (__val), "dN" (__port));
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline void outw(unsigned short __val, unsigned short __port)
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20a5ca |
{
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20a5ca |
__asm__ volatile ("outw %0,%1" : : "a" (__val), "dN" (__port));
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline void outl(unsigned int __val, unsigned short __port)
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20a5ca |
{
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20a5ca |
__asm__ volatile ("outl %0,%1" : : "a" (__val), "dN" (__port));
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline unsigned char inb(unsigned short __port)
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20a5ca |
{
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20a5ca |
unsigned char __val;
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20a5ca |
__asm__ volatile ("inb %1,%0" : "=a" (__val) : "dN" (__port));
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20a5ca |
return __val;
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline unsigned short inw(unsigned short __port)
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20a5ca |
{
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20a5ca |
unsigned short __val;
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20a5ca |
__asm__ volatile ("inw %1,%0" : "=a" (__val) : "dN" (__port));
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20a5ca |
return __val;
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline unsigned int inl(unsigned short __port)
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20a5ca |
{
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20a5ca |
unsigned int __val;
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20a5ca |
__asm__ volatile ("inl %1,%0" : "=a" (__val) : "dN" (__port));
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20a5ca |
return __val;
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline void outsb(unsigned short __port, const void *__buf, unsigned long __n)
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20a5ca |
{
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20a5ca |
__asm__ volatile ("cld; rep; outsb"
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20a5ca |
: "+S" (__buf), "+c" (__n)
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20a5ca |
: "d" (__port));
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline void outsw(unsigned short __port, const void *__buf, unsigned long __n)
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20a5ca |
{
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20a5ca |
__asm__ volatile ("cld; rep; outsw"
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20a5ca |
: "+S" (__buf), "+c" (__n)
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20a5ca |
: "d" (__port));
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline void outsl(unsigned short __port, const void *__buf, unsigned long __n)
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20a5ca |
{
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20a5ca |
__asm__ volatile ("cld; rep; outsl"
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20a5ca |
: "+S" (__buf), "+c"(__n)
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20a5ca |
: "d" (__port));
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20a5ca |
}
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20a5ca |
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20a5ca |
static __inline void insb(unsigned short __port, void *__buf, unsigned long __n)
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20a5ca |
{
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20a5ca |
__asm__ volatile ("cld; rep; insb"
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20a5ca |
: "+D" (__buf), "+c" (__n)
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20a5ca |
: "d" (__port));
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|
20a5ca |
}
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|
20a5ca |
|
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|
20a5ca |
static __inline void insw(unsigned short __port, void *__buf, unsigned long __n)
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|
20a5ca |
{
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20a5ca |
__asm__ volatile ("cld; rep; insw"
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|
20a5ca |
: "+D" (__buf), "+c" (__n)
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20a5ca |
: "d" (__port));
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|
20a5ca |
}
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|
20a5ca |
|
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|
20a5ca |
static __inline void insl(unsigned short __port, void *__buf, unsigned long __n)
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|
|
20a5ca |
{
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|
|
20a5ca |
__asm__ volatile ("cld; rep; insl"
|
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|
20a5ca |
: "+D" (__buf), "+c" (__n)
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|
20a5ca |
: "d" (__port));
|
|
|
20a5ca |
}
|