target_t -> struct target
[openocd.git] / 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 "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 armv4_5_state (*get_state)(struct arm_sim_interface *sim);
36 void (*set_state)(struct arm_sim_interface *sim, enum armv4_5_state mode);
37 enum armv4_5_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 /* a generic arm simulator. Caller must implement the sim interface */
44 int arm_simulate_step_core(struct target *target,
45 uint32_t *dry_run_pc, struct arm_sim_interface *sim);
46
47 #endif /* ARM_SIMULATOR_H */