int (*checksum_memory)(struct target_s *target, u32 address, u32 count, u32* checksum);
int (*blank_check_memory)(struct target_s *target, u32 address, u32 count, u32* blank);
- /* target break-/watchpoint control
- * rw: 0 = write, 1 = read, 2 = access
- */
+ /*
+ * target break-/watchpoint control
+ * rw: 0 = write, 1 = read, 2 = access
+ *
+ * Target must be halted while this is invoked as this
+ * will actually set up breakpoints on target.
+ *
+ * The breakpoint hardware will be set up upon adding the first breakpoint.
+ *
+ * Upon GDB connection all breakpoints/watchpoints are cleared.
+ */
int (*add_breakpoint)(struct target_s *target, breakpoint_t *breakpoint);
+
+ /* remove breakpoint. hw will only be updated if the target is currently halted.
+ * However, this method can be invoked on unresponsive targets.
+ */
int (*remove_breakpoint)(struct target_s *target, breakpoint_t *breakpoint);
int (*add_watchpoint)(struct target_s *target, watchpoint_t *watchpoint);
+ /* remove watchpoint. hw will only be updated if the target is currently halted.
+ * However, this method can be invoked on unresponsive targets.
+ */
int (*remove_watchpoint)(struct target_s *target, watchpoint_t *watchpoint);
/* target algorithm support */
extern int target_register_commands(struct command_context_s *cmd_ctx);
extern int target_register_user_commands(struct command_context_s *cmd_ctx);
extern int target_init(struct command_context_s *cmd_ctx);
-extern int target_examine();
+extern int target_examine(void);
extern int handle_target(void *priv);
extern int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode);
*/
extern int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv);
extern int target_unregister_timer_callback(int (*callback)(void *priv), void *priv);
-extern int target_call_timer_callbacks();
+extern int target_call_timer_callbacks(void);
/* invoke this to ensure that e.g. polling timer callbacks happen before
* a syncrhonous command completes.
*/
-extern int target_call_timer_callbacks_now();
+extern int target_call_timer_callbacks_now(void);
extern target_t* get_current_target(struct command_context_s *cmd_ctx);
extern int get_num_by_target(target_t *query_target);