src/target/arm_simulator.h

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Dominic Rath                                    *
   3  *   Dominic.Rath@gmx.de                                                   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #ifndef ARM_SIMULATOR_H
  21 #define ARM_SIMULATOR_H
  22
  23 #include <helper/types.h>
  24
  25 struct target;
  26
  27 struct arm_sim_interface
  28 {
  29         void *user_data;
  30         uint32_t (*get_reg)(struct arm_sim_interface *sim, int reg);
  31         void (*set_reg)(struct arm_sim_interface *sim, int reg, uint32_t value);
  32         uint32_t (*get_reg_mode)(struct arm_sim_interface *sim, int reg);
  33         void (*set_reg_mode)(struct arm_sim_interface *sim, int reg, uint32_t value);
  34         uint32_t (*get_cpsr)(struct arm_sim_interface *sim, int pos, int bits);
  35         enum arm_state (*get_state)(struct arm_sim_interface *sim);
  36         void (*set_state)(struct arm_sim_interface *sim, enum arm_state mode);
  37         enum arm_mode (*get_mode)(struct arm_sim_interface *sim);
  38 };
  39
  40 /* armv4_5 version */
  41 int arm_simulate_step(struct target *target, uint32_t *dry_run_pc);
  42
  43 #endif /* ARM_SIMULATOR_H */