/* 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