#ifndef _LIB_H
#define _LIB_H

/* These are handy */
#include <string.h>

typedef unsigned char  byte;
typedef unsigned short word;
typedef unsigned long  dword;

void print(const char *s);
char *int2str(int n);

static inline void outb(word port,byte value){
	asm volatile (
		"outb %0,%w1\n"
		:
		: "a"(value), "Nd"(port)
	);
}

static inline byte inb(word port){
	byte value;
	asm volatile (
		"inb %w1,%0\n"
		: "=a"(value) 
		: "Nd"(port)
	);
	return(value);
}

#define cli() do { asm volatile ("cli"); } while(0)
#define sti() do { asm volatile ("sti"); } while(0)
#define doint(x) do { asm volatile ("int %0" :: "i"(x)); } while(0)
#define hlt() do { asm volatile ("nop"); } while(0)

#endif