diff options
Diffstat (limited to 'gdb/target.h')
| -rw-r--r-- | gdb/target.h | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/gdb/target.h b/gdb/target.h index 69a30c455d8..74c2a84ca56 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -152,14 +152,6 @@ struct target_waitstatus value; }; -/* Reverse execution. */ -enum exec_direction_kind - { - EXEC_FORWARD, - EXEC_REVERSE, - EXEC_ERROR - }; - /* Possible types of events that the inferior handler will have to deal with. */ enum inferior_event_type @@ -535,10 +527,8 @@ struct target_ops const gdb_byte *pattern, ULONGEST pattern_len, CORE_ADDR *found_addrp); - /* Set execution direction (forward/reverse). */ - int (*to_set_exec_direction) (enum exec_direction_kind); - /* Get execution direction (forward/reverse). */ - enum exec_direction_kind (*to_get_exec_direction) (void); + /* Can target execute in reverse? */ + int (*to_can_execute_reverse) (); /* Default value is 0. Mean that this target doesn't support record wait. Need the help of infrun.c(handle_inferior_event). Set to 1 if this @@ -1143,17 +1133,10 @@ extern int target_stopped_data_address_p (struct target_ops *); #define target_watchpoint_addr_within_range(target, addr, start, length) \ (*target.to_watchpoint_addr_within_range) (target, addr, start, length) -/* Forward/reverse execution direction. - These will only be implemented by a target that supports reverse execution. -*/ -#define target_get_execution_direction() \ - (current_target.to_get_exec_direction ? \ - (*current_target.to_get_exec_direction) () : EXEC_ERROR) - -#define target_set_execution_direction(DIR) \ - (current_target.to_set_exec_direction ? \ - (*current_target.to_set_exec_direction) (DIR) : EXEC_ERROR) - +/* Target can execute in reverse? */ +#define target_can_execute_reverse \ + (current_target.to_can_execute_reverse ? \ + current_target.to_can_execute_reverse () : 0) extern const struct target_desc *target_read_description (struct target_ops *); |