/*******************************************************************************

    Copyright(C) Jonas 'Sortie' Termansen 2011, 2012.

    This file is part of Sortix.

    Sortix 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.

    Sortix 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
    Sortix. If not, see <http://www.gnu.org/licenses/>.

    x86-family/x86-family.h
    CPU stuff for the x86 CPU family.

*******************************************************************************/

#ifndef SORTIX_X86_FAMILY_H
#define SORTIX_X86_FAMILY_H

namespace Sortix
{
	namespace CPU
	{
		void OutPortB(uint16_t Port, uint8_t Value);
		void OutPortW(uint16_t Port, uint16_t Value);
		void OutPortL(uint16_t Port, uint32_t Value);
		uint8_t InPortB(uint16_t Port);
		uint16_t InPortW(uint16_t Port);
		uint32_t InPortL(uint16_t Port);
		void Reboot();
		void ShutDown();
	}

	const size_t FLAGS_CARRY        = (1<<0); // 0x000001
	const size_t FLAGS_RESERVED1    = (1<<1); // 0x000002, read as one
	const size_t FLAGS_PARITY       = (1<<2); // 0x000004
	const size_t FLAGS_RESERVED2    = (1<<3); // 0x000008
	const size_t FLAGS_AUX          = (1<<4); // 0x000010
	const size_t FLAGS_RESERVED3    = (1<<5); // 0x000020
	const size_t FLAGS_ZERO         = (1<<6); // 0x000040
	const size_t FLAGS_SIGN         = (1<<7); // 0x000080
	const size_t FLAGS_TRAP         = (1<<8); // 0x000100
	const size_t FLAGS_INTERRUPT    = (1<<9); // 0x000200
	const size_t FLAGS_DIRECTION    = (1<<10); // 0x000400
	const size_t FLAGS_OVERFLOW     = (1<<11); // 0x000800
	const size_t FLAGS_IOPRIVLEVEL  = (1<<12) | (1<<13);
	const size_t FLAGS_NESTEDTASK   = (1<<14); // 0x004000
	const size_t FLAGS_RESERVED4    = (1<<15); // 0x008000
	const size_t FLAGS_RESUME       = (1<<16); // 0x010000
	const size_t FLAGS_VIRTUAL8086  = (1<<17); // 0x020000
	const size_t FLAGS_ALIGNCHECK   = (1<<18); // 0x040000
	const size_t FLAGS_VIRTINTR     = (1<<19); // 0x080000
	const size_t FLAGS_VIRTINTRPEND = (1<<20); // 0x100000
	const size_t FLAGS_ID           = (1<<21); // 0x200000
}

#endif