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/***************************************************************************
* Copyright (C) 2006 by Dominic Rath *
* Dominic.Rath@gmx.de *
* *
* 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 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, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef ARM_SIMULATOR_H
#define ARM_SIMULATOR_H
#include <helper/types.h>
struct target;
struct arm_sim_interface
{
void *user_data;
uint32_t (*get_reg)(struct arm_sim_interface *sim, int reg);
void (*set_reg)(struct arm_sim_interface *sim, int reg, uint32_t value);
uint32_t (*get_reg_mode)(struct arm_sim_interface *sim, int reg);
void (*set_reg_mode)(struct arm_sim_interface *sim, int reg, uint32_t value);
uint32_t (*get_cpsr)(struct arm_sim_interface *sim, int pos, int bits);
enum arm_state (*get_state)(struct arm_sim_interface *sim);
void (*set_state)(struct arm_sim_interface *sim, enum arm_state mode);
enum arm_mode (*get_mode)(struct arm_sim_interface *sim);
};
/* armv4_5 version */
int arm_simulate_step(struct target *target, uint32_t *dry_run_pc);
/* a generic arm simulator. Caller must implement the sim interface */
int arm_simulate_step_core(struct target *target,
uint32_t *dry_run_pc, struct arm_sim_interface *sim);
#endif /* ARM_SIMULATOR_H */
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