#pragma once

#if !defined(BAD_APPLE_OS_PORT_HPP_INCLUDED)
#define BAD_APPLE_OS_PORT_HPP_INCLUDED

#include <cstdint>

#define writePortByte(port,  value)              \
{                                                \
    __asm__ __volatile__(                        \
        "outb %0, %1"                            \
        :                                        \
        : "a"(static_cast<std::uint8_t>(value)), \
          "Nd"(static_cast<std::uint16_t>(port)) \
        );                                       \
}

#define readPortByte(port)                       \
[&]()                                            \
{                                                \
    std::uint8_t value = 0;                      \
    __asm__ __volatile__(                        \
        "inb %1, %0"                             \
        : "=a"(value)                            \
        : "Nd"(static_cast<std::uint16_t>(port)) \
    );                                           \
    return value;                                \
}()

inline void ioWait() noexcept
{
    writePortByte(0x80, 0);
}

#endif // !defined(BAD_APPLE_OS_PORT_HPP_INCLUDED)