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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_SHARED_IO_H
#define _ASM_X86_SHARED_IO_H
#include <linux/types.h>
#define BUILDIO(bwl, bw, type) \
static __always_inline void __out##bwl(type value, u16 port) \
{ \
asm volatile("out" #bwl " %" #bw "0, %w1" \
: : "a"(value), "Nd"(port)); \
} \
\
static __always_inline type __in##bwl(u16 port) \
{ \
type value; \
asm volatile("in" #bwl " %w1, %" #bw "0" \
: "=a"(value) : "Nd"(port)); \
return value; \
}
BUILDIO(b, b, u8)
BUILDIO(w, w, u16)
BUILDIO(l, , u32)
#undef BUILDIO
#define inb __inb
#define inw __inw
#define inl __inl
#define outb __outb
#define outw __outw
#define outl __outl
#endif