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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 <signal.h>
#include <errno.h>
/* 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
#include "sim-base.h"
#include "alu.h"
#include "cpu.h"
struct sim_state {
/* escape route for inner functions */
int halt_ok;
jmp_buf path_to_halt;
int restart_ok;
jmp_buf path_to_restart;
/* status from last halt */
enum sim_stop reason;
int siggnal;
/* 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() (errno = EINVAL, -1)
#endif
#endif
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