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/* Generic simulator run.

   Copyright (C) 1997 Free Software Foundation, Inc.

   Contributed by Cygnus Support.

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 2, 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.  */

#include "sim-main.h"

#include "sim-assert.h"

/* Generic implementation of sim_engine_run that works within the

   sim_engine setjmp/longjmp framework. */

#define IMEM XCONCAT

void

sim_engine_run (SIM_DESC sd,

                int next_cpu_nr, /* ignore */

                int nr_cpus, /* ignore */

                int siggnal) /* ignore */

{

  sim_cia cia;

  sim_cpu *cpu;

  SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);

  cpu = STATE_CPU (sd, 0);

  cia = CIA_GET (cpu);

  while (1)

    {

      instruction_word insn = IMEM32 (cia);

      cia = idecode_issue (sd, insn, cia);

      /* process any events */

      if (sim_events_tick (sd))

        {

          CIA_SET (cpu, cia);

          sim_events_process (sd);

        }

    }

}