2009-03-30 Stan Shebs <stan@codesourcery.com>
Make tracepoints into a type of breakpoint.
* breakpoint.h (enum bptype): Add bp_tracepoint.
(struct breakpoint): Add fields step_count, pass_count, actions.
(get_tracepoint, get_tracepoint_by_number): Declare.
(all_tracepoints): Declare.
* breakpoint.c: Include tracepoint.h, readline.h.
(ALL_TRACEPOINTS): Move here from tracepoint.c.
(tracepoint_count): Ditto.
(should_be_inserted): GDB does not insert tracepoints itself.
(print_it_typical): Add tracepoint case.
(bpstat_what): Ditto.
(print_one_breakpoint_location): Ditto, and add printing for
pass count, step count, and action list.
(user_settable_breakpoint): Add tracepoint case.
(allocate_bp_location): Ditto.
(set_breakpoint_location_function): Ditto.
(disable_breakpoints_in_shlibs): Ditto.
(mention): Ditto.
(break_command_really): Add argument traceflag, use to choose
basic breakpoint type.
(break_command_1): Pass extra argument.
(set_breakpoint, handle_gnu_v3_exceptions): Ditto.
(breakpoint_re_set_one): Add tracepoint case.
(disable_command, enable_command): Ditto.
(set_tracepoint_count): Move here from tracepoint.c.
(trace_command): Move here from tracepoint.c and use
break_command_really.
(tracepoints_info): Move here from tracepoint.c and call
breakpoints_info.
(enable_trace_command): Move here from tracepoint.c and call
enable_command.
(disable_trace_command): Move here from tracepoint.c and call
disable_command.
(delete_trace_command): Move here from tracepoint.c and call
delete_breakpoint.
(trace_pass_command): Move here from tracepoint.c.
(get_tracepoint_by_number): Ditto.
(tracepoint_save_command): Ditto.
(get_tracepoint): New function.
(all_tracepoints): New function.
(_initialize_breakpoint): Move tracepoint init from tracepoint.c,
deprecate "enable trace" and "disable trace" commands.
* tracepoint.h (struct tracepoint): Remove.
(tracepoint_chain): Remove decl.
(deprecated_create_tracepoint_hook): Remove decl.
(deprecated_delete_tracepoint_hook): Remove decl.
(deprecated_modify_tracepoint_hook): Remove decl.
(ALL_TRACEPOINTS, ALL_TRACEPOINTS_SAFE): Remove.
(free_actions): Update signature.
(validate_actionline): Update signature.
(end_actions_pseudocommand): Declare.
(while_stepping_pseudocommand): Declare.
* tracepoint.c: Include breakpoint.h.
(tracepoint_chain, tracepoint_count): Remove.
(free_actions, make_cleanup_free_actions): Update signature.
(trace_command, set_raw_tracepoint): Remove.
(trace_mention): Remove.
(tracepoints_info): Remove.
(tracepoint_operation, map_args_over_tracepoints): Remove.
(get_tracepoint_by_number): Remove.
(enable_trace_command, disable_trace_command): Remove.
(delete_trace_command, trace_pass_command): Remove.
(trace_actions_command, read_actions): Update signature.
(validate_actionline): Update signature, use bp loc.
(encode_actions): Ditto.
(download_tracepoint): New function, body of trace_start_command.
(trace_start_command): Call it, use all_tracepoints.
(tracepoint_save_command): Remove.
(tracepoint_dump_command): Use get_tracepoint.
(end_actions_pseudocommand): Make globally visible.
(while_stepping_pseudocommand): Ditto.
(_initialize_tracepoint): Move command definitions to breakpoint.c.
doc/
* gdb.texinfo (Tracepoints): Describe tracepoints as a
special case of breakpoints.
(Enable and Disable Tracepoints): Mention deprecation.
(Listing Tracepoints): Update description and example.
testsuite/
* gdb.trace/actions.exp: Update to match new info trace format.
* gdb.trace/deltrace.exp: Ditto.
* gdb.trace/infotrace.exp: Ditto.
* gdb.trace/passcount.exp: Ditto.
* gdb.trace/save-trace.exp: Ditto.
* gdb.trace/while-stepping.exp: Ditto.
* gdb.trace/tracecmd.exp: Ditto, plus don't allow pending option.
gdbtk/
* generic/gdbtk-bp.c (gdb_actions_command): Update to handle
tracepoints as breakpoints.
(gdb_get_tracepoint_info): Ditto, plus use get_tracepoint and
breakpoint locations.
(tracepoint_exists): Ditto, plus use all_tracepoints.
1042e4c058