#pragma once

#include "util/number.h"

inline uint8_t port_read_8(uint16_t port) {
    uint8_t value = 0;
    __asm__ volatile("inb %1, %0" : "=a"(value) : "Nd"(port));
    return value;
}

inline uint16_t port_read_16(uint16_t port) {
    uint16_t value = 0;
    __asm__ volatile("inw %1, %0" : "=a"(value) : "Nd"(port));
    return value;
}

inline uint32_t port_read_32(uint16_t port) {
    uint32_t value = 0;
    __asm__ volatile("inl %1, %0" : "=a"(value) : "Nd"(port));
    return value;
}

inline void port_write_8(uint16_t port, uint8_t value) {
    __asm__ volatile("outb %0, %1" : : "a"(value), "Nd"(port));
}

inline void port_write_16(uint16_t port, uint16_t value) {
    __asm__ volatile("outw %0, %1" : : "a"(value), "Nd"(port));
}

inline void port_write_32(uint16_t port, uint32_t value) {
    __asm__ volatile("outl %0, %1" : : "a"(value), "Nd"(port));
}