/* err.h --- handle errors for RX simulator.

Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
Contributed by Red Hat, Inc.

This file is part of the GNU simulators.

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/>.  */

enum execution_error {
  SIM_ERR_NONE,
  SIM_ERR_READ_UNWRITTEN_PAGES,
  SIM_ERR_READ_UNWRITTEN_BYTES,
  SIM_ERR_NULL_POINTER_DEREFERENCE,
  SIM_ERR_CORRUPT_STACK,
  SIM_ERR_NUM_ERRORS
};

enum execution_error_action {
  SIM_ERRACTION_EXIT,
  SIM_ERRACTION_WARN,
  SIM_ERRACTION_IGNORE,
  SIM_ERRACTION_DEBUG,
  SIM_ERRACTION_NUM_ACTIONS
};

void execution_error (enum execution_error num, unsigned long address);
void execution_error_init_standalone (void);
void execution_error_init_debugger (void);
void execution_error_error_all (void);
void execution_error_warn_all (void);
void execution_error_ignore_all (void);
enum execution_error execution_error_get_last_error (void);
void execution_error_clear_last_error (void);
void execution_error_set_action (enum execution_error num,
				 enum execution_error_action act);