+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);
+};