Thiago Jung Bauermann <bauerman@br.ibm.com>
Implement support for PowerPC BookE masked watchpoints.
gdb/
* NEWS: Mention masked watchpoint support. Create "Changed commands"
section.
* breakpoint.h (struct breakpoint_ops) <works_in_software_mode>: New
method. Initialize to NULL in all existing breakpoint_ops instances.
(struct breakpoint) <hw_wp_mask>: New field.
* breakpoint.c (is_masked_watchpoint): Add prototype.
(update_watchpoint): Don't set b->val for masked watchpoints. Call
breakpoint's breakpoint_ops.works_in_software_mode if available.
(watchpoints_triggered): Handle the case of a hardware masked
watchpoint trigger.
(watchpoint_check): Likewise.
(works_in_software_mode_watchpoint): New function.
(insert_masked_watchpoint, remove_masked_watchpoint)
(resources_needed_masked_watchpoint)
(works_in_software_mode_masked_watchpoint, print_it_masked_watchpoint)
(print_one_detail_masked_watchpoint, print_mention_masked_watchpoint)
(print_recreate_masked_watchpoint, is_masked_watchpoint): New
functions.
(masked_watchpoint_breakpoint_ops): New structure.
(watch_command_1): Check for the existence of the `mask' parameter.
Set b->ops according to the type of hardware watchpoint being created.
* ppc-linux-nat.c (ppc_linux_insert_mask_watchpoint)
(ppc_linux_remove_mask_watchpoint)
(ppc_linux_masked_watch_num_registers): New functions.
(_initialize_ppc_linux_nat): Initialize to_insert_mask_watchpoint,
to_remove_mask_watchpoint and to_masked_watch_num_registers.
* target.c (update_current_target): Mention to_insert_mask_watchpoint,
to_remove_mask_watchpoint, and to_masked_watch_num_registers.
(target_insert_mask_watchpoint, target_remove_mask_watchpoint)
(target_masked_watch_num_registers): New functions.
* target.h (struct target_ops) <to_insert_mask_watchpoint>,
<to_remove_mask_watchpoint>, <to_masked_watch_num_registers>: New
methods.
(target_insert_mask_watchpoint, target_remove_mask_watchpoint)
(target_masked_watch_num_registers): Add prototypes.
gdb/doc/
* gdb.texinfo (Set Watchpoints): Document mask parameter.
(PowerPC Embedded): Mention support of masked watchpoints.
* NEWS: Document the new gdbserver --once option.
gdb/doc/
* gdb.texinfo (Starting and Stopping Trace Experiments): New anchor
for disconnected tracing.
(Multi-Process Mode for @code{gdbserver}): Mention --multi and
extended-remote relationship. Mention --once.
(TCP port allocation lifecycle of @code{gdbserver}): New.
gdb/gdbserver/
* remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
(remote_prepare): New function with most of the TCP code from ...
(remote_open): ... here. Detect PORT here unconditionally. Move also
setting transport_is_reliable.
* server.c (run_once): New variable.
(gdbserver_usage): Document it.
(main): Set run_once for `--once'. Call remote_prepare. Exit after
the first run if RUN_ONCE.
* server.h (run_once, remote_prepare): New declarations.
gdb/testsuite/
* gdb.base/solib-disc.exp: Set gdbserver_reconnect_p.
* lib/gdb.exp (gdb_init): Clear gdbserver_reconnect_p.
* lib/gdbserver-support.exp (gdbserver_start): Add `--once' if
!gdbserver_reconnect_p..
(gdbserver_reconnect): Call error if !gdbserver_reconnect_p..
Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com>
Implement support for PowerPC BookE ranged breakpoints.
gdb/
* NEWS: Mention support for ranged breakpoints on embedded PowerPC.
* breakpoint.h (struct bp_target_info) <length>: New member
variable.
(struct breakpoint_ops) <breakpoint_hit>: Take struct bp_location
instead of struct breakpoint as argument, and also add ASPACE
and BP_ADDR arguments. Update all callers.
(struct breakpoint_ops) <print_one_detail>: New method.
(struct breakpoint) <addr_string_range_end>: New member variable.
* breakpoint.c (breakpoint_location_address_match): Add function
prototype.
(insert_bp_location): Set bl->target_info.length.
(breakpoint_here_p): Call breakpoint_location_address_match.
(moribund_breakpoint_here_p): Likewise.
(regular_breakpoint_inserted_here_p): Likewise.
(breakpoint_thread_match): Likewise.
(bpstat_stop_status): Likewise.
(bpstat_check_location): Move call to
breakpoint_ops.breakpoint_hit to the top.
(print_one_breakpoint_location): Call
breakpoint_ops.print_one_detail if available.
(breakpoint_address_match_range): New function.
(breakpoint_location_address_match): Likewise.
(breakpoint_locations_match): Compare the length field of the
locations too.
(hw_breakpoint_used_count): Count resources used by all locations
in a breakpoint, and use breakpoint_ops.resources_needed if
available.
(breakpoint_hit_ranged_breakpoint): New function.
(resources_needed_ranged_breakpoint): Likewise.
(print_it_ranged_breakpoint): Likewise.
(print_one_ranged_breakpoint): Likewise.
(print_one_detail_ranged_breakpoint): Likewise.
(print_mention_ranged_breakpoint): Likewise.
(print_recreate_ranged_breakpoint): Likewise.
(ranged_breakpoint_ops): New structure.
(find_breakpoint_range_end): New function.
(break_range_command): Likewise.
(delete_breakpoint): Free addr_string_range_end.
(update_breakpoint_locations): Add SALS_END argument. Update
all callers. Calculate breakpoint length if a non-zero SALS_END
is given. Call breakpoint_locations_match instead of
breakpoint_address_match.
(reset_breakpoint): Find SaL of the end of the range if B is a
ranged breakpoint.
(_initialize_breakpoint): Register break-range command.
* defs.h (print_core_address): Add function prototype.
* ppc-linux-nat.c (ppc_linux_ranged_break_num_registers): New
function.
(ppc_linux_insert_hw_breakpoint): Support ranged breakpoints.
(ppc_linux_remove_hw_breakpoint): Likewise.
(_initialize_ppc_linux_nat): Initialize
to_ranged_break_num_registers.
* target.c (update_current_target): Add comment about
to_ranged_break_num_registers.
(target_ranged_break_num_registers): New function.
* target.h (struct target_ops) <to_ranged_break_num_registers>:
New method.
(target_ranged_break_num_registers): Add function prototype.
* ui-out.c (ui_out_field_core_addr): Move address-printing logic to ...
* utils.c (print_core_address): ... here.
gdb/doc/
* gdb.texinfo (PowerPC Embedded): Document ranged breakpoints.
This simulates a CFI flash. Its pretty configurable via the device
tree. For now, only basic read/write/erase operations are supported
for the Intel command set, but it's easy enough to extend support.
It's certainly enough to trick Das U-Boot into using it for probing,
reading, writing, and erasing.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* command.h (enum command_class): New class 'no_set_class', for
"show" commands without a corresponding "set" command.
* value.c (_initialize_values): Use 'no_set_class' for "show values".
* copying.c (_initialize_copying): Ditto for "show copying" and
"show warranty".
* cli/cli-cmds.c (init_cli_cmds): Ditto for "show commands" and
"show version".
* cli/cli-setshow.c (cmd_show_list): Skip "show" commands for
which there is no corresponding "set" command (eg. "show copying").
2011-02-14 Michael Snyder <msnyder@vmware.com>
* gdb.texinfo (threads): Document argument for "info threads" cmd.
Document new command "thread find".
2011-02-15 Michael Snyder <msnyder@vmware.com>
* gdb.base/default.exp: Add tests for thread commands.
* gdb.base/help.exp: Add tests for thread commands.
* gdb.threads/thread-find.exp: New test for thread find command.
2011-02-04 Sami Wagiaalla <swagiaal@redhat.com>
* gdb.python/py-evthreads.c: New file.
* gdb.python/py-evthreads.exp: New file.
* gdb.python/py-events.py: New file.
* gdb.python/py-events.exp: New file.
* gdb.python/py-events.c: New file.
2011-02-04 Sami Wagiaalla <swagiaal@redhat.com>
Oguz Kayral <oguzkayral@gmail.com>
* python/py-inferior.c (python_on_normal_stop): New function.
(python_on_resume): New function.
(python_inferior_exit): New function.
(gdbpy_initialize_inferior): Add normal_stop, target_resumed, and
inferior_exit observers.
* python/py-evtregistry.c: New file.
* python/py-threadevent.c : New file.
* python/py-event.c: New file.
* python/py-evts.c: New file.
* python/py-continueevent.c: New file.
* python/py-bpevent.c: New file.
* python/py-signalevent.c: New file.
* python/py-exetiedevent.c: New file.
* python/py-breakpoint.c (gdbpy_breakpoint_from_bpstats): New function.
Move struct breakpoint_object from here...
* python/python-internal.h: ... to here.
* python/py-event.h: New file.
* python/py-events.h: New file.
* Makefile.in (SUBDIR_PYTHON_OBS): Add py-breakpointstopevent.o,
py-continueevent.o, py-event.o, py-eventregistry.o, py-events.o,
py-exitedevent.o, py-signalstopevent.o, and py-stopevent.o.
(SUBDIR_PYTHON_SRCS): Add py-breakpointstopevent.c,
py-continueevent.c, py-event.c, py-eventregistry.c, py-events.c,
py-exitedevent.c, py-signalstopevent.c, and py-stopevent.c.
Add build rules for all the above.
gdb/
* disasm.c (dump_insns): Support dumping opcodes for MI.
* mi/mi-cmd-disas.c (mi_cmd_disassemble): Allow mode to control
dumping of instruction opcodes.
gdb/doc/
* gdb.texinfo (GDB/MI Data Manipulation): Update to reflect
changes in mi/mi-cmd-disas.c
gdb/testsuite/
* gdb.mi/mi-disassemble.exp, gdb.mi/mi2-disassemble.exp: Update
expected output to reflect changes in gdb/mi/mi-cmd-disas.c and
add new tests for opcode dumping.
Initial support for Blackfin processors. This supports the standard ABI.
Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
C++ class type is returned, fix incorrect enclosing type / embedded
offset. If internal variable is returned, allocate new internalvar
value using value_of_internalvar.
* NEWS: Document changes in behavior of "print x = 0" and similar
expressions.
New command "set directories".
* NEWS: Document them.
* source.c (set_directories_command): New function.
(show_directories_1): Renamed from show_directories.
All callers updated.
(show_directories_command): New function.
(_initialize_source): Install "directories" as a set/show
variable instead of just a show command.
doc/
* gdb.texinfo (Source Path): Document "set directories".
testsuite/
* gdb.base/help.exp: Update expected output.
* gdb.python/py-parameter.exp: New file.
enable pretty-printer, disable pretty-printer.
* NEWS: Mention them.
* data-directory/Makefile.in (PYTHON_FILES): Add gdb/printing.py,
gdb/command/__init__.py, gdb/command/pretty_printers.py.
* python/lib/gdb/__init__.py: Install pretty-printer commands.
* python/lib/gdb/printing.py: New file.
* python/lib/gdb/command/__init__.py: New file.
* python/lib/gdb/command/pretty_printers.py: New file.
doc/
* gdb.texinfo (Pretty Printing): Expand into three sections,
introduction, example, and commands.
(Python API): Delete section Disabling Pretty-Printers, merge into
Selecting Pretty-Printers.
(Writing a Pretty-Printer): New section. Move the pretty-printer
example here, and reformat to match python coding style. Add a second
example using the gdb.printing module.
(Python modules): Add gdb.printing.
testsuite/
* gdb.python/py-pp-maint.c: New file.
* gdb.python/py-pp-maint.exp: New file.
* gdb.python/py-pp-maint.py: New file.
This announces the support for debugging Ada programs using
the Ravenscar Profile, as well as documents the new commands
introduced as part of this effort.
gdb/ChangeLog:
* NEWS: Announce Ravenscar Profile support.
gdb/doc/ChangeLog:
* gdb.texinfo (Ravenscar Profile): New node.
This patch adjusts the NEWS entry for the LynxOS gdbserver to include
x86-lynxos to the list of supported platforms.
gdb/ChangeLog:
* NEWS: Add x86-lynxos to the list of platforms supported by
gdbserver.
This adjusts the news entry about ppc-lynxos to add version 5.x
of the OS to the list of supported versions...
gdb/ChangeLog:
* NEWS: Announce GDBserver support for version 5.x of ppc-lynxos.
This adds an entry in the NEWS file announcing the GDBserver support
on powerpc-lynxos.
gdb/ChangeLog:
* NEWS: Add entry announcing GDBserver support on powerpc-lynxos.
* NEWS: Add entry.
* dwarf2read.c (dwarf2_add_field): If DW_AT_const_value is present,
create a symbol for the field and record the value.
(new_symbol): Handle DW_TAG_member.
* gdbtypes.c (field_is_static): Remove FIXME.
* symtab.c (search_symbols): When searching for VARIABLES_DOMAIN,
only ignore LOC_CONST symbols that are enums.
testsuite/
Test PR c++/11702.
* gdb.cp/m-static.exp: Add testcase.
* gdb.cp/m-static.h (gnu_obj_4): Add initialized static const member.
Doug Evans