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/*  This file is part of the program psim.

    Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>

    Copyright (C) 1997, Free Software Foundation

    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.

    */

#ifndef _SIM_MAIN_H_

#define _SIM_MAIN_H_

#include "sim-basics.h"

#include "sim-signal.h"

#include <signal.h> /* For kill() in insns:do_trap */

#include <errno.h>

#ifdef HAVE_UNISTD_H

#include <unistd.h>

#endif

/* These are generated files.  */

#include "itable.h"

#include "idecode.h"

#include "idecode.h"

typedef instruction_address sim_cia;

static const sim_cia null_cia = {0}; /* Dummy */

#define NULL_CIA null_cia

/* FIXME: Perhaps igen should generate access macros for

   `instruction_address' that we could use.  */

#define CIA_ADDR(cia) ((cia).ip)

#define WITH_WATCHPOINTS 1

#include "sim-base.h"

#include "alu.h"

#include "cpu.h"

struct sim_state {

  /* the processors proper */

  sim_cpu cpu;

#define STATE_CPU(sd, n) (&(sd)->cpu)

  /* The base class.  */

  sim_state_base base;

};

/* (re) initialize the simulator */

extern void engine_init

(SIM_DESC sd);

#ifndef HAVE_GETPID

#define getpid() 42

#endif

#ifndef HAVE_KILL

#define kill(sig, pid) (errno = EINVAL, -1)

#endif

#endif