diff options
Diffstat (limited to 'gdb/gdbserver/target.h')
| -rw-r--r-- | gdb/gdbserver/target.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gdb/gdbserver/target.h b/gdb/gdbserver/target.h index f257459..c57cb40 100644 --- a/gdb/gdbserver/target.h +++ b/gdb/gdbserver/target.h @@ -57,6 +57,15 @@ struct thread_resume linux; SuspendThread on win32). This is a host signal value (not enum gdb_signal). */ int sig; + + /* Range to single step within. Valid only iff KIND is resume_step. + + Single-step once, and then continuing stepping as long as the + thread stops in this range. (If the range is empty + [STEP_RANGE_START == STEP_RANGE_END], then this is a single-step + request.) */ + CORE_ADDR step_range_start; /* Inclusive */ + CORE_ADDR step_range_end; /* Exclusive */ }; /* Generally, what has the program done? */ @@ -414,6 +423,8 @@ struct target_ops to break a cyclic dependency. */ void (*read_btrace) (struct btrace_target_info *, struct buffer *, int type); + /* Return true if target supports range stepping. */ + int (*supports_range_stepping) (void); }; extern struct target_ops *the_target; @@ -549,6 +560,10 @@ int kill_inferior (int); #define target_read_btrace(tinfo, buffer, type) \ (*the_target->read_btrace) (tinfo, buffer, type) +#define target_supports_range_stepping() \ + (the_target->supports_range_stepping ? \ + (*the_target->supports_range_stepping) () : 0) + /* Start non-stop mode, returns 0 on success, -1 on failure. */ int start_non_stop (int nonstop); |