#include "types.h"
-struct target_s;
+struct target;
-extern int arm_simulate_step(struct target_s *target, uint32_t *dry_run_pc);
+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 armv4_5_state (*get_state)(struct arm_sim_interface *sim);
+ void (*set_state)(struct arm_sim_interface *sim, enum armv4_5_state mode);
+ enum armv4_5_mode (*get_mode)(struct arm_sim_interface *sim);
+};
-#define ERROR_ARM_SIMULATOR_NOT_IMPLEMENTED (-700)
+/* 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 */