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Stan Shebs d3ce09f5bf Add target-side support for dynamic printf. 
* NEWS: Mention the additional style.
	* breakpoint.h (struct bp_target_info): New fields tcommands, persist.
	(struct bp_location): New field cmd_bytecode.
	* breakpoint.c: Include format.h.
	(disconnected_dprintf): New global.
	(parse_cmd_to_aexpr): New function.
	(build_target_command_list): New function.
	(insert_bp_location): Call it.
	(remove_breakpoints_pid): Skip dprintf breakpoints.
	(print_one_breakpoint_location): Ditto.
	(dprintf_style_agent): New global.
	(dprintf_style_enums): Add dprintf_style_agent.
	(update_dprintf_command_list): Add agent case.
	(agent_printf_command): New function.
	(_initialize_breakpoint): Add new commands.
	* common/ax.def (printf): New bytecode.
	* ax.h (ax_string): Declare.
	* ax-gdb.h (gen_printf): Declare.
	* ax-gdb.c: Include cli-utils.h, format.h.
	(gen_printf): New function.
	(maint_agent_print_command): New function.
	(_initialize_ax_gdb): Add maint agent-printf command.
	* ax-general.c (ax_string): New function.
	(ax_print): Add printf disassembly.
	* Makefile.in (SFILES): Add format.c
	(COMMON_OBS): Add format.o.
	* common/format.h: New file.
	* common/format.c: New file.
	* printcmd.c: Include format.h.
	(ui_printf): Call parse_format_string.
	* remote.c (remote_state): New field breakpoint_commands.
	(PACKET_BreakpointCommands): New enum.
	(remote_breakpoint_commands_feature): New function.
	(remote_protocol_features): Add new BreakpointCommands entry.
	(remote_can_run_breakpoint_commands): New function.
	(remote_add_target_side_commands): New function.
	(remote_insert_breakpoint): Call it.
	(remote_insert_hw_breakpoint): Ditto.
	(_initialize_remote): Add new packet configuration for
	target-side breakpoint commands.
	* target.h (struct target_ops): New field
	to_can_run_breakpoint_commands.
	(target_can_run_breakpoint_commands): New macro.
	* target.c (update_current_target): Handle
	to_can_run_breakpoint_commands.

	[gdbserver]
	* Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
	(ax.o): Add it to build rule.
	(ax-ipa.o): Ditto.
	(OBS): Add format.o.
	(IPA_OBS): Add format.o.
	* server.c (handle_query): Claim support for breakpoint commands.
	(process_point_options): Add command case.
	(process_serial_event): Leave running if there are printfs in
	effect.
	* mem-break.h (any_persistent_commands): Declare.
	(add_breakpoint_commands): Declare.
	(gdb_no_commands_at_breakpoint): Declare.
	(run_breakpoint_commands): Declare.
	* mem-break.c (struct point_command_list): New struct.
	(struct breakpoint): New field command_list.
	(any_persistent_commands): New function.
	(add_commands_to_breakpoint): New function.
	(add_breakpoint_commands): New function.
	(gdb_no_commands_at_breakpoint): New function.
	(run_breakpoint_commands): New function.
	* linux-low.c (linux_wait_1): Test for and run breakpoint commands
	locally.
	* ax.c: Include format.h.
	(ax_printf): New function.
	(gdb_eval_agent_expr): Add printf opcode.

	[doc]
	* gdb.texinfo (Dynamic Printf): Mention agent style and
	disconnected dprintf.
	(Maintenance Commands): Describe maint agent-printf.
	(General Query Packets): Mention BreakpointCommands feature.
	(Packets): Document commands extension to Z0 packet.
	* agentexpr.texi (Bytecode Descriptions): Document printf
	bytecode.

	[testsuite]
	* gdb.base/dprintf.exp: Add agent style tests.
 		2012-07-02 15:29:39 +00:00
..
ChangeLog Add target-side support for dynamic printf. 2012-07-02 15:29:39 +00:00
LRS
…
Makefile.in Copyright year update in most files of the GDB Project. 2012-01-04 08:17:56 +00:00
a4rc.sed
…
agentexpr.texi Add target-side support for dynamic printf. 2012-07-02 15:29:39 +00:00
all-cfg.texi Copyright year update in most files of the GDB Project. 2012-01-04 08:17:56 +00:00
annotate.texinfo Copyright year update in most files of the GDB Project. 2012-01-04 08:17:56 +00:00
fdl.texi 2010-06-21 Stan Shebs <stan@codesourcery.com> 2010-06-21 16:24:59 +00:00
gdb.texinfo Add target-side support for dynamic printf. 2012-07-02 15:29:39 +00:00
gdbint.texinfo Fix Texinfo usage issues. From Patrice Dumas <pertusus@free.fr>. 2012-06-15 09:21:37 +00:00
gpl.texi * gpl.texi: Update to version 3 of the GPL. 2009-12-21 07:30:10 +00:00
lpsrc.sed
…
observer.texi gdb/ 2012-05-11 18:13:26 +00:00
psrc.sed
…
refcard.tex * NEWS: Mention symbol-reloading has been deleted. 2012-03-13 21:02:40 +00:00
stabs.texinfo Fix Texinfo usage issues. From Patrice Dumas <pertusus@free.fr>. 2012-06-15 09:21:37 +00:00
stack_frame.eps From Jeremy Bennett <jeremy.bennett@embecosm.com>: 2009-03-21 14:35:04 +00:00
stack_frame.pdf From Jeremy Bennett <jeremy.bennett@embecosm.com>: 2009-03-21 10:24:35 +00:00
stack_frame.png From Jeremy Bennett <jeremy.bennett@embecosm.com>: 2009-03-21 10:24:35 +00:00
stack_frame.svg From Jeremy Bennett <jeremy.bennett@embecosm.com>: 2009-03-21 10:24:35 +00:00
stack_frame.txt From Jeremy Bennett <jeremy.bennett@embecosm.com>: 2009-03-21 10:24:35 +00:00