FreeChainXenon/binutils-gdb
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* remote.c (struct remote_state): <install_in_trace> new field.
	(PACKET_InstallInTrace): New enum value.
	(remote_install_in_trace_feature): Support InstallInTrace.
	(remote_supports_install_in_trace): Likewise.
	(remote_protocol_features): Likewise.
	(_initialize_remote): Likewise.
	(remote_can_download_tracepoint): New.
	* target.h (struct target): New field
	`to_can_download_tracepoint'.
	(target_can_download_tracepoint): New macro.
	* target.c (update_current_target): Update.
	* breakpoint.h (struct bp_location): Add comment on field
	`duplicate'.
	(should_be_inserted): Don't differentiate breakpoint and tracepoint.
	(remove_breakpoints): Don't remove tracepoints.
	(tracepoint_locations_match ): New.
	(breakpoint_locations_match): Call it.
	(disable_breakpoints_in_unloaded_shlib): Handle tracepoint.
	(download_tracepoint_locations): New.
	(update_global_location_list): Call it.
	* tracepoint.c (find_matching_tracepoint): Delete.
	(find_matching_tracepoint_location): Renamed from
	find_matching_tracepoint.  Return bp_location rather than
	tracepoint.
	(merge_uploaded_tracepoints): Set `inserted' field to 1 if
	tracepoint is found.

gdb/doc/
	* gdb.texinfo (Create and Delete Tracepoints): Describe changed
	behavior of tracepoint.
	(General Query Packets): New feature InstallInTrace.
	(Remote Configuration): Document "set remote
	install-in-trace-packet".

gdb/gdbserver/
	* server.c (handle_query): Handle InstallInTrace for qSupported.
	* tracepoint.c (add_tracepoint): Sort list.
	(install_tracepoint, download_tracepoint): New.
	(cmd_qtdp): Call them to install and download tracepoints.
	(sort_tracepoints): Removed.
	(cmd_qtstart): Update.

gdb/testsuite/
	* gdb.trace/change-loc-1.c: New.
	* gdb.trace/change-loc-2.c: New.
	* gdb.trace/change-loc.c: New.
	* gdb.trace/change-loc.exp:  New.
	* gdb.trace/change-loc.h:  New.
	* gdb.trace/trace-break.c (marker): Define new symbol.
	* gdb.trace/trace-break.exp (break_trace_same_addr_5):
        New.
	(break_trace_same_addr_6): New.
This commit is contained in:
Yao Qi 2011-11-14 15:18:54 +00:00
parent 5c73ff4ec2
commit 1e4d17643d
20 changed files with 944 additions and 93 deletions
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4
gdb/target.c
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@ -675,6 +675,7 @@ update_current_target (void)
INHERIT (to_supports_string_tracing, t);
INHERIT (to_trace_init, t);
INHERIT (to_download_tracepoint, t);
INHERIT (to_can_download_tracepoint, t);
INHERIT (to_download_trace_state_variable, t);
INHERIT (to_enable_tracepoint, t);
INHERIT (to_disable_tracepoint, t);
@ -850,6 +851,9 @@ update_current_target (void)
de_fault (to_download_tracepoint,
(void (*) (struct bp_location *))
tcomplain);
de_fault (to_can_download_tracepoint,
(int (*) (void))
return_zero);
de_fault (to_download_trace_state_variable,
(void (*) (struct trace_state_variable *))
tcomplain);