sim/moxie/sim-main.h

/* Moxie Simulator definition.
   Copyright (C) 2009-2013 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