sim/common/sim-abort.c

/* Generic simulator abort.
   Copyright (C) 1997, 2007, 2008, 2009 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 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/>.  */

#include <stdio.h>

#include "sim-main.h"
#include "sim-assert.h"

/* This is an implementation of sim_engine_abort that does not use
   longjmp, instead it just calls sim_io_error.  sim_io_error will
   jump right out of the simulator.

   It is intended as a holder for simulators that have started to use
   sim-core et al. but are not yet in a position to use sim-engine
   (the setjmp/longjmp code). */


void
sim_engine_abort (SIM_DESC sd,
		  sim_cpu *cpu,
		  sim_cia cia,
		  const char *fmt,
		  ...)
{
  ASSERT (sd == NULL || STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
  if (sd != NULL)
    {
      va_list ap;
      va_start(ap, fmt);
      sim_io_evprintf (sd, fmt, ap);
      va_end(ap);
      sim_io_error (sd, "\n");
    }
  else
    {
      va_list ap;
      va_start(ap, fmt);
      vfprintf (stderr, fmt, ap);
      va_end(ap);
      fprintf (stderr, "\n");
      abort ();
    }
}