//----------------------------------------------------------------------------
//
// File:		opcodes.hpp
// Date:		23-Feb-1998
// Programmer:	Marc Rousseau
//
// Description:
//
// Copyright (c) 1998-2004 Marc Rousseau, All Rights Reserved.
//
// This program 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 2 of the License, or
// (at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
//
// Revision History:
//
//----------------------------------------------------------------------------

#ifndef OPCODES_HPP_
#define OPCODES_HPP_

struct sOpCode
{
	char        mnemonic[ 5 ];
	UINT16      opCode;
	UINT16      mask;
	UINT16      format;
	void      (*function)( );
	UINT32      clocks;
};

extern void Run( );
extern void Stop( );
extern bool Step( );
extern bool IsRunning( );
extern void ContextSwitch( UINT16 address );
extern void InitOpCodeLookup( );
extern sOpCode *LookupOpCode( UINT16 opcode );

extern UINT8  CpuMemory[ 0x10000 ];
extern UINT8  MemFlags[ 0x10000 ];
extern UINT16 InterruptFlag;
extern UINT16 WorkspacePtr;
extern UINT16 ProgramCounter;
extern UINT16 Status;
extern UINT32 InstructionCounter;
extern UINT32 ClockCycleCounter;

extern "C"
{
	void opcode_A   ( );
	void opcode_AB  ( );
	void opcode_ABS ( );
	void opcode_AI  ( );
	void opcode_ANDI( );
	void opcode_B   ( );
	void opcode_BL  ( );
	void opcode_BLWP( );
	void opcode_C   ( );
	void opcode_CB  ( );
	void opcode_CI  ( );
	void opcode_CKOF( );
	void opcode_CKON( );
	void opcode_CLR ( );
	void opcode_COC ( );
	void opcode_CZC ( );
	void opcode_DEC ( );
	void opcode_DECT( );
	void opcode_DIV ( );
	void opcode_IDLE( );
	void opcode_INC ( );
	void opcode_INCT( );
	void opcode_INV ( );
	void opcode_JEQ ( );
	void opcode_JGT ( );
	void opcode_JH  ( );
	void opcode_JHE ( );
	void opcode_JL  ( );
	void opcode_JLE ( );
	void opcode_JLT ( );
	void opcode_JMP ( );
	void opcode_JNC ( );
	void opcode_JNE ( );
	void opcode_JNO ( );
	void opcode_JOC ( );
	void opcode_JOP ( );
	void opcode_LDCR( );
	void opcode_LI  ( );
	void opcode_LIMI( );
	void opcode_LREX( );
	void opcode_LWPI( );
	void opcode_MOV ( );
	void opcode_MOVB( );
	void opcode_MPY ( );
	void opcode_NEG ( );
	void opcode_ORI ( );
	void opcode_RSET( );
	void opcode_RTWP( );
	void opcode_S   ( );
	void opcode_SB  ( );
	void opcode_SBO ( );
	void opcode_SBZ ( );
	void opcode_SETO( );
	void opcode_SLA ( );
	void opcode_SOC ( );
	void opcode_SOCB( );
	void opcode_SRA ( );
	void opcode_SRC ( );
	void opcode_SRL ( );
	void opcode_STCR( );
	void opcode_STST( );
	void opcode_STWP( );
	void opcode_SWPB( );
	void opcode_SZC ( );
	void opcode_SZCB( );
	void opcode_TB  ( );
	void opcode_X   ( );
	void opcode_XOP ( );
	void opcode_XOR ( );
}

#endif
