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* NEWS: Mention tracepoint additions.

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* breakpoint.h (struct tracepoint): New field traceframe_usage.
	* breakpoint.c (print_one_breakpoint_location): Identify
	tracepoints as such when reporting hit counts, report
	trace buffer usage.
	(create_tracepoint_from_upload): Copy status info.
	* tracepoint.h (struct trace_status): Rename error_desc to stop_desc,
	add fields user_name, notes, start_time, stop_time.
	(struct uploaded_tp): Add fields hit_count, traceframe_usage.
	* tracepoint.c (trace_user): New global.
	(trace_notes): New global.
	(trace_stop_notes): New global.
	(start_tracing): Add argument and trace note handling.
	(stop_tracing): Ditto.
	(trace_start_command): Add notes argument.
	(trace_stop_command): Ditto.
	(trace_status_command): Report additional status info.
	(trace_status_mi): Similarly.
	(trace_save): Update, record tracepoint status.
	(set_disconnected_tracing): Call target method directly.
	(send_disconnected_tracing_value): Remove.
	(set_trace_user): New function.
	(set_trace_notes): New function.
	(set_trace_stop_notes): New function.
	(parse_trace_status): Handle additional status.
	(parse_tracepoint_status): New function.
	(parse_tracepoint_definition): Call it.
	(tfile_get_tracepoint_status): New function.
	(init_tfile_ops): Use it.
	(_initialize_tracepoint): Add new setshows.
	* target.h (struct target_ops): New methods to_get_tracepoint_status
	and to_set_trace_notes.
	(target_get_tracepoint_status): New macro.
	(target_set_trace_notes): New macro.
	* target.c (update_current_target): Add new methods.
	* remote.c (remote_get_tracepoint_status): New function.
	(remote_set_trace_notes): New function.
	(init_remote_ops): Add them.
	* mi/mi-main.c (mi_cmd_trace_start): Add argument to call.
	(mi_cmd_trace_stop): Ditto.

	* tracepoint.c (struct tracepoint): New field traceframe_usage.
	(tracing_start_time): New global.
	(tracing_stop_time): New global.
	(tracing_user_name): New global.
	(tracing_notes): New global.
	(tracing_stop_note): New global.
	(cmd_qtstart): Set traceframe_usage, start_time.
	(stop_tracing): Set stop_time.
	(cmd_qtstatus): Report additional status.
	(cmd_qtp): New function.
	(handle_tracepoint_query): Call it.
	(cmd_qtnotes): New function.
	(handle_tracepoint_general_set): Call it.
	(get_timestamp): Rename from tsv_get_timestamp.

	* gdb.texinfo (Starting and Stopping Trace Experiments): Document
	note-related options and variables.
	(Tracepoint Packets): Document packet changes.

	* gdb.trace/tstatus.exp: New.
	* gdb.trace/actions.c: Include string.h.
This commit is contained in:
Stan Shebs
2011-11-20 23:59:49 +00:00
parent 9866a1803a
commit f196051f5e
18 changed files with 961 additions and 64 deletions
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18
gdb/breakpoint.c
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@@ -4879,6 +4879,8 @@ print_one_breakpoint_location (struct breakpoint *b,
/* FIXME should make an annotation for this. */
if (ep_is_catchpoint (b))
ui_out_text (uiout, "\tcatchpoint");
else if (is_tracepoint (b))
ui_out_text (uiout, "\ttracepoint");
else
ui_out_text (uiout, "\tbreakpoint");
ui_out_text (uiout, " already hit ");
@@ -4903,6 +4905,18 @@ print_one_breakpoint_location (struct breakpoint *b,
ui_out_text (uiout, " hits\n");
}
if (!part_of_multiple && is_tracepoint (b))
{
struct tracepoint *tp = (struct tracepoint *) b;
if (tp->traceframe_usage)
{
ui_out_text (uiout, "\ttrace buffer usage ");
ui_out_field_int (uiout, "traceframe-usage", tp->traceframe_usage);
ui_out_text (uiout, " bytes\n");
}
}
l = b->commands ? b->commands->commands : NULL;
if (!part_of_multiple && l)
{
@@ -12904,6 +12918,10 @@ create_tracepoint_from_upload (struct uploaded_tp *utp)
"have no source form, ignoring them"),
utp->number);
/* Copy any status information that might be available. */
tp->base.hit_count = utp->hit_count;
tp->traceframe_usage = utp->traceframe_usage;
return tp;
}