X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Farm_simulator.h;h=9e7b0400c76aefb8c807a4aa2138103f88a498b0;hp=9c28a086b19d94e5255082b9be83b0359b23f337;hb=ccde06a08fbf9c4f57b321dbec0509f73239c2de;hpb=4a5f45e87d593d6911da680cb92ffbc9b43c9486 diff --git a/src/target/arm_simulator.h b/src/target/arm_simulator.h index 9c28a086b1..9e7b0400c7 100644 --- a/src/target/arm_simulator.h +++ b/src/target/arm_simulator.h @@ -20,12 +20,28 @@ #ifndef ARM_SIMULATOR_H #define ARM_SIMULATOR_H -#include "target.h" #include "types.h" -extern int arm_simulate_step(target_t *target, u32 *dry_run_pc); +struct target_s; +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 (-1000) +/* armv4_5 version */ +int arm_simulate_step(struct target_s *target, uint32_t *dry_run_pc); + +/* a generic arm simulator. Caller must implement the sim interface */ +int arm_simulate_step_core(target_t *target, + uint32_t *dry_run_pc, struct arm_sim_interface *sim); #endif /* ARM_SIMULATOR_H */