/* Memory breakpoint interfaces for the remote server for GDB.
- Copyright (C) 2002-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002-2018 Free Software Foundation, Inc.
Contributed by MontaVista Software.
/* Breakpoints are opaque. */
struct breakpoint;
+struct gdb_breakpoint;
struct fast_tracepoint_jump;
struct raw_breakpoint;
struct process_info;
enum target_hw_bp_type raw_bkpt_type_to_target_hw_bp_type
(enum raw_bkpt_type raw_type);
-/* Create a new GDB breakpoint of type Z_TYPE at ADDR with size SIZE.
+/* Create a new GDB breakpoint of type Z_TYPE at ADDR with kind KIND.
Returns a pointer to the newly created breakpoint on success. On
failure returns NULL and sets *ERR to either -1 for error, or 1 if
Z_TYPE breakpoints are not supported on this target. */
-struct breakpoint *set_gdb_breakpoint (char z_type, CORE_ADDR addr, int size,
- int *err);
+struct gdb_breakpoint *set_gdb_breakpoint (char z_type, CORE_ADDR addr,
+ int kind, int *err);
-/* Delete a GDB breakpoint of type Z_TYPE and size SIZE previously
+/* Delete a GDB breakpoint of type Z_TYPE and kind KIND previously
inserted at ADDR with set_gdb_breakpoint_at. Returns 0 on success,
-1 on error, and 1 if Z_TYPE breakpoints are not supported on this
target. */
-int delete_gdb_breakpoint (char z_type, CORE_ADDR addr, int size);
+int delete_gdb_breakpoint (char z_type, CORE_ADDR addr, int kind);
/* Returns TRUE if there's a software or hardware (code) breakpoint at
ADDR in our tables, inserted, or not. */
int hardware_breakpoint_inserted_here (CORE_ADDR addr);
+/* Returns TRUE if there's any single-step breakpoint at ADDR. */
+
+int single_step_breakpoint_inserted_here (CORE_ADDR addr);
+
/* Clear all breakpoint conditions and commands associated with a
breakpoint. */
-void clear_breakpoint_conditions_and_commands (struct breakpoint *bp);
+void clear_breakpoint_conditions_and_commands (struct gdb_breakpoint *bp);
/* Set target-side condition CONDITION to the breakpoint at ADDR.
Returns false on failure. On success, advances CONDITION pointer
past the condition and returns true. */
-int add_breakpoint_condition (struct breakpoint *bp, char **condition);
+int add_breakpoint_condition (struct gdb_breakpoint *bp,
+ const char **condition);
/* Set target-side commands COMMANDS to the breakpoint at ADDR.
Returns false on failure. On success, advances COMMANDS past the
commands and returns true. If PERSIST, the commands should run
even while GDB is disconnected. */
-int add_breakpoint_commands (struct breakpoint *bp, char **commands,
+int add_breakpoint_commands (struct gdb_breakpoint *bp, const char **commands,
int persist);
int any_persistent_commands (void);
/* Create a new breakpoint at WHERE, and call HANDLER when
it is hit. HANDLER should return 1 if the breakpoint
- should be deleted, 0 otherwise. */
+ should be deleted, 0 otherwise. The type of the created
+ breakpoint is other_breakpoint. */
struct breakpoint *set_breakpoint_at (CORE_ADDR where,
int (*handler) (CORE_ADDR));
int delete_breakpoint (struct breakpoint *bkpt);
-/* Set a reinsert breakpoint at STOP_AT. */
+/* Set a single-step breakpoint at STOP_AT for thread represented by
+ PTID. */
+
+void set_single_step_breakpoint (CORE_ADDR stop_at, ptid_t ptid);
+
+/* Delete all single-step breakpoints of THREAD. */
+
+void delete_single_step_breakpoints (struct thread_info *thread);
-void set_reinsert_breakpoint (CORE_ADDR stop_at);
+/* Reinsert all single-step breakpoints of THREAD. */
-/* Delete all reinsert breakpoints. */
+void reinsert_single_step_breakpoints (struct thread_info *thread);
-void delete_reinsert_breakpoints (void);
+/* Uninsert all single-step breakpoints of THREAD. This still leaves
+ the single-step breakpoints in the table. */
+
+void uninsert_single_step_breakpoints (struct thread_info *thread);
/* Reinsert breakpoints at WHERE (and change their status to
inserted). */
void reinsert_breakpoints_at (CORE_ADDR where);
+/* The THREAD has single-step breakpoints or not. */
+
+int has_single_step_breakpoints (struct thread_info *thread);
+
/* Uninsert breakpoints at WHERE (and change their status to
uninserted). This still leaves the breakpoints in the table. */
void check_mem_write (CORE_ADDR mem_addr,
unsigned char *buf, const unsigned char *myaddr, int mem_len);
-/* Set the byte pattern to insert for memory breakpoints. This function
- must be called before any breakpoints are set. */
-
-void set_breakpoint_data (const unsigned char *bp_data, int bp_len);
-
/* Delete all breakpoints. */
void delete_all_breakpoints (void);
int remove_memory_breakpoint (struct raw_breakpoint *bp);
-/* Create a new breakpoint list NEW_BKPT_LIST that is a copy of SRC. */
+/* Create a new breakpoint list in CHILD_THREAD's process that is a
+ copy of breakpoint list in PARENT_THREAD's process. */
-void clone_all_breakpoints (struct breakpoint **new_bkpt_list,
- struct raw_breakpoint **new_raw_bkpt_list,
- const struct breakpoint *src);
+void clone_all_breakpoints (struct thread_info *child_thread,
+ const struct thread_info *parent_thread);
#endif /* MEM_BREAK_H */