Subversion Repositories openrisc_2011-10-31

/* Moxie Simulator definition.

   Copyright (C) 2009, 2010 Free Software Foundation, Inc.

   Contributed by Anthony Green <green@moxielogic.com>

This file is part of GDB, the GNU debugger.

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 3 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, see <http://www.gnu.org/licenses/>.  */

#ifndef SIM_MAIN_H

#define SIM_MAIN_H

#define SIM_HAVE_BIENDIAN

#include "sim-basics.h"

typedef address_word sim_cia;

#include "sim-base.h"

#include "bfd.h"

#define PCIDX 17

struct _sim_cpu {

  /* The following are internal simulator state variables: */

#define CIA_GET(CPU) ((CPU)->registers[PCIDX] + 0)

#define CIA_SET(CPU,CIA) ((CPU)->registers[PCIDX] = (CIA))

/* To keep this default simulator simple, and fast, we use a direct

   vector of registers. The internal simulator engine then uses

   manifests to access the correct slot. */

  unsigned_word registers[19];

  sim_cpu_base base;

};

struct sim_state {

  sim_cpu cpu[MAX_NR_PROCESSORS];

#if (WITH_SMP)

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

#else

#define STATE_CPU(sd,n) (&(sd)->cpu[0])

#endif

  sim_state_base base;

};

#endif