/* asm_x86.h - This file is a part of NutsOS
 *
 * NutsOS
 * Copyright (C) 2013  Free Software Foundation, Inc.
 *
 * NutsOS is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * NutsOS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with NutsOS; If not, see <http://www.gnu.org/licenses/>.
 *
 * Valentin Verdier <valentin.verdier03@gmail.com>
 */

#pragma once
#ifndef ASM_X86_H
#define ASM_X86_H

#include "types.h"
#include "memory.h"
#include "interrupt.h"

void _loadGdtR(T_gdt*);
void _loadTaskRegister();
void _loadIdtR(T_idt*);
void _clearInterrupt();
void _startInterrupt();
void _out(T_word, T_byte);
T_byte _in(T_word);
void _outw(T_word, T_word);
T_word _inw(T_word);
void _outdw(T_word, T_dword);
T_dword _indw(T_word);
void _enablePaging();
void _emptyTLB();
void _loadCr3(T_dword);
T_dword _readCr3();
T_dword _readCr2();
T_dword _saveEflags();
T_dword _restoreEflags(T_dword);
T_dword _atomicTestAndSet(unsigned int*);
T_dword _getStackFrameAddr(unsigned int);

#endif