diff options
Diffstat (limited to 'gdb/remote.c')
| -rw-r--r-- | gdb/remote.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gdb/remote.c b/gdb/remote.c index b7ff7bf..4c18b4f 100644 --- a/gdb/remote.c +++ b/gdb/remote.c @@ -393,6 +393,9 @@ struct remote_state int last_sent_step; + /* The execution direction of the last resume we got. */ + enum exec_direction_kind last_resume_exec_dir; + char *finished_object; char *finished_annex; ULONGEST finished_offset; @@ -481,6 +484,7 @@ new_remote_state (void) result->buf = (char *) xmalloc (result->buf_size); result->remote_traceframe_number = -1; result->last_sent_signal = GDB_SIGNAL_0; + result->last_resume_exec_dir = EXEC_FORWARD; result->fs_pid = -1; return result; @@ -4999,6 +5003,8 @@ remote_open_1 (const char *name, int from_tty, rs->continue_thread = not_sent_ptid; rs->remote_traceframe_number = -1; + rs->last_resume_exec_dir = EXEC_FORWARD; + /* Probe for ability to use "ThreadInfo" query, as required. */ rs->use_threadinfo_query = 1; rs->use_threadextra_query = 1; @@ -5634,6 +5640,8 @@ remote_resume (struct target_ops *ops, rs->last_sent_signal = siggnal; rs->last_sent_step = step; + rs->last_resume_exec_dir = execution_direction; + /* The vCont packet doesn't need to specify threads via Hc. */ /* No reverse support (yet) for vCont. */ if (execution_direction != EXEC_REVERSE) @@ -12985,6 +12993,17 @@ remote_can_do_single_step (struct target_ops *ops) return 0; } +/* Implementation of the to_execution_direction method for the remote + target. */ + +static enum exec_direction_kind +remote_execution_direction (struct target_ops *self) +{ + struct remote_state *rs = get_remote_state (); + + return rs->last_resume_exec_dir; +} + static void init_remote_ops (void) { @@ -13130,6 +13149,7 @@ Specify the serial device it is connected to\n\ remote_ops.to_remove_vfork_catchpoint = remote_remove_vfork_catchpoint; remote_ops.to_insert_exec_catchpoint = remote_insert_exec_catchpoint; remote_ops.to_remove_exec_catchpoint = remote_remove_exec_catchpoint; + remote_ops.to_execution_direction = remote_execution_direction; } /* Set up the extended remote vector by making a copy of the standard |