#ifndef _NRVN_H_
#define _NRVN_H_

#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>

static inline void outb(uint16_t port, uint8_t val) {
	asm volatile ("outb %0, %1" : : "a"(val), "Nd"(port) : "memory");
}

static inline uint8_t inb(uint16_t port) {
	uint8_t ret;
	asm volatile ("inb %1, %0" : "=a"(ret) : "Nd"(port) : "memory");
	return ret;
}

static inline void io_wait(void) {
    outb(0x80, 0);
}

#endif