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2010-11-042010-11-04 Hui Zhu <teawater@gmail.com>Hui Zhu1-4/+4
* tracepoint.c (remote_trace_set_readonly_regions): Change lma to vma.
2010-11-02gdb/Jan Kratochvil1-14/+0
Revert: 2010-10-17 Jan Kratochvil <jan.kratochvil@redhat.com> Pedro Alves <pedro@codesourcery.com> * gdbthread.h (currently_stepping): New declaration. * infrun.c (currently_stepping): Remove the forward declaration. (currently_stepping): Make it global. * linux-nat.c (resume_callback) <lp->stopped && lp->status == 0>: New variables tp and step, initialized them. Pass STEP to to_resume. Print also possibly "PTRACE_SINGLESTEP" if STEP. Initialize LP->STEP. * remote.c (currently_stepping_callback): New. (remote_vcont_resume) <ptid_equal (ptid, minus_one_ptid) || ptid_is_pid (ptid)>: New variable tp. Call currently_stepping_callback and step such thread. gdb/testsuite/ Revert: 2010-10-17 Jan Kratochvil <jan.kratochvil@redhat.com> * gdb.threads/sigstep-threads.exp: New file. * gdb.threads/sigstep-threads.c: New file.
2010-10-20 * remote.c (remote_get_threadlist): If we got emptyVladimir Prus1-1/+1
response, bail out immediately, and don't emit any warnings.
2010-10-17gdb/Jan Kratochvil1-0/+14
* gdbthread.h (currently_stepping): New declaration. * infrun.c (currently_stepping): Remove the forward declaration. (currently_stepping): Make it global. * linux-nat.c (resume_callback) <lp->stopped && lp->status == 0>: New variables tp and step, initialized them. Pass STEP to to_resume. Print also possibly "PTRACE_SINGLESTEP" if STEP. Initialize LP->STEP. * remote.c (currently_stepping_callback): New. (remote_vcont_resume) <ptid_equal (ptid, minus_one_ptid) || ptid_is_pid (ptid)>: New variable tp. Call currently_stepping_callback and step such thread. gdb/testsuite/ * gdb.threads/sigstep-threads.exp: New file. * gdb.threads/sigstep-threads.c: New file.
2010-07-282010-07-28 Oleg Nesterov <oleg@redhat.com>Tom Tromey1-1/+2
* remote.c (readchar): Call pop_target in case of SERIAL_ERROR.
2010-07-28Add missing gettext markup.Joel Brobecker1-1/+1
gdb/ChangeLog: * remote.c (remote_download_tracepoint): Add missing gettext markup. * tracepoint.c (parse_static_tracepoint_marker_definition): Likewise.
2010-07-072010-07-07 Sergio Durigan Junior <sergiodj@linux.vnet.ibm.com>gdb_7_2-branchpointThiago Jung Bauermann1-2/+4
Thiago Jung Bauermann <bauerman@br.ibm.com> Support for hw accelerated condition watchpoints in booke powerpc. * breakpoint.c (fetch_watchpoint_value): Rename to fetch_subexp_value and move to eval.c. Change callers. (insert_bp_location): Pass watchpoint condition in target_insert_watchpoint. (remove_breakpoint_1) Pass watchpoint condition in target_remove_watchpoint. (watchpoint_locations_match): Call target_can_accel_watchpoint_condition. * eval.c: Include wrapper.h. (fetch_subexp_value): Moved from breakpoint.c. * ppc-linux-nat.c (ppc_linux_region_ok_for_hw_watchpoint): Formatting fix. (can_use_watchpoint_cond_accel): New function. (calculate_dvc): Likewise. (num_memory_accesses): Likewise. (check_condition): Likewise. (ppc_linux_can_accel_watchpoint_condition): Likewise (ppc_linux_insert_watchpoint): Call can_use_watchpoint_cond_accel, check_condition and calculate_dvc. (ppc_linux_remove_watchpoint): Likewise. (_initialize_ppc_linux_nat): Set to_can_accel_watchpoint_condition to ppc_linux_can_accel_watchpoint_condition * target.c (debug_to_insert_watchpoint): Add argument for watchpoint condition. (debug_to_remove_watchpoint): Likewise. (debug_to_can_accel_watchpoint_condition): New function. (update_current_target): Set to_can_accel_watchpoint_condition. (setup_target_debug): Set to_can_accel_watchpoint_condition. * target.h: Add opaque declaration for struct expression. (struct target_ops) <to_insert_watchpoint>, <to_remove_watchpoint>: Add new arguments to pass the watchpoint <to_can_accel_watchpoint_condition>: New member. condition. Update all callers and implementations. (target_can_accel_watchpoint_condition): New macro. * value.c (free_value_chain): New function. * value.h (fetch_subexp_value): New prototype. (free_value_chain): Likewise.
2010-07-01 Static tracepoints support, and UST integration.Pedro Alves1-0/+156
gdb/gdbserver/ * configure.ac: Handle --with-ust. substitute ustlibs and ustinc. * mem-break.c (uninsert_all_breakpoints) (reinsert_all_breakpoints): New. * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints): * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New. (gdb_agent_ust_loaded, helper_thread_id) (gdb_agent_helper_thread_id): New macros. (struct ipa_sym_addresses): Add addr_ust_loaded, addr_helper_thread_id, addr_cmd_buf. (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf. (in_process_agent_loaded_ust): New. (write_e_ust_not_loaded): New. (maybe_write_ipa_ust_not_loaded): New. (struct collect_static_trace_data_action): New. (enum tracepoint_type) <static_tracepoint>: New. (struct tracepoint) <handle>: Mention static tracepoints. (struct static_tracepoint_ctx): New. (CMD_BUF_SIZE): New. (add_tracepoint_action): Handle static tracepoint actions. (unprobe_marker_at): New. (clear_installed_tracepoints): Handle static tracepoints. (cmd_qtdp): Handle static tracepoints. (probe_marker_at): New. (cmd_qtstart): Handle static tracepoints. (response_tracepoint): Handle static tracepoints. (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New. (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat. (get_context_regcache): Handle static tracepoints. (do_action_at_tracepoint): Handle static tracepoint actions. (traceframe_find_block_type): Handle static trace data blocks. (traceframe_read_sdata): New. (download_tracepoints): Download static tracepoint actions. [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h. (GDB_PROBE_NAME): New. (ust_ops): New. (GET_UST_SYM): New. (USTF): New. (dlsym_ust): New. (ust_marker_to_static_tracepoint): New. (gdb_probe): New. (collect_ust_data_at_tracepoint): New. (gdb_ust_probe): New. (UNIX_PATH_MAX, SOCK_DIR): New. (gdb_ust_connect_sync_socket): New. (resume_thread, stop_thread): New. (run_inferior_command): New. (init_named_socket): New. (gdb_ust_socket_init): New. (cstr_to_hexstr): New. (next_st): New. (first_marker, next_marker): New. (response_ust_marker): New. (cmd_qtfstm, cmd_qtsstm): New. (unprobe_marker_at, probe_marker_at): New. (cmd_qtstmat, gdb_ust_thread): New. (gdb_ust_init): New. (initialize_tracepoint_ftlib): Call gdb_ust_init. * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h (ST_REGENTRY): New. (x86_64_st_collect_regmap): New. (X86_64_NUM_ST_COLLECT_GREGS): New. (AMD64_RIP_REGNUM): New. (supply_static_tracepoint_registers): New. * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h (ST_REGENTRY): New. (i386_st_collect_regmap): New. (i386_NUM_ST_COLLECT_GREGS): New. (supply_static_tracepoint_registers): New. * server.c (handle_query): Handle qXfer:statictrace:read. <qSupported>: Report support for StaticTracepoints, and qXfer:statictrace:read features. * server.h (traceframe_read_sdata) (supply_static_tracepoint_registers): Declare. * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex) (unpack_varlen_hex): Include in IPA build. * Makefile.in (ustlibs, ustinc): New. (IPA_OBJS): Add remote-utils-ipa.o. ($(IPA_LIB)): Link -ldl and -lpthread. (UST_CFLAGS): New. (IPAGENT_CFLAGS): Add UST_CFLAGS. * config.in, configure: Regenerate. gdb/ * NEWS: Mention new support for static tracepoints. (New packets): Mention qTfSTM, qTsSTM, qTSTMat and qXfer:statictrace:read. (New features in the GDB remote stub, GDBserver): Mention static tracepoints support using an UST based backend. (New commands): Mention "info static-tracepoint-markers" and "strace". * breakpoint.c (is_marker_spec): New. (is_tracepoint): Handle static tracepoints. (validate_commands_for_breakpoint): Static tracepoints can't do while-stepping. (static_tracepoints_here): New. (bpstat_what): Handle static tracepoints. (print_one_breakpoint_location, allocate_bp_location, mention): Ditto. (create_breakpoint_sal): Ditto. (decode_static_tracepoint_spec): New. (create_breakpoint): Replace `hardwareflag', and `traceflag' with `type_wanted'. Adjust. Handle static tracepoint marker locations. (break_command_1): Adjust. (update_static_tracepoint): New. (update_breakpoint_locations): Handle static tracepoints. (breakpoint_re_set_one): Handle static tracepoint marker locations. (disable_command, enable_command): Handle static tracepoints. (trace_command, ftrace_command): Adjust. (strace_command): New. (create_tracepoint_from_upload): Adjust. (save_breakpoints): Handle static tracepoints. (_initialize_breakpoint): Install the "strace" command. * breakpoint.h (enum bptype): New bp_static_tracepoint type. (struct breakpoint): New fields static_trace_marker_id and static_trace_marker_id_idx. (breakpoints_here_p): Declare. (create_breakpoint): Adjust. (static_tracepoints_here): Declare. * remote.c (struct remote_state) <static_tracepoints>: New field. (PACKET_qXfer_statictrace_read, PACKET_StaticTracepoints): New. (remote_static_tracepoint_marker_at): New. (remote_static_tracepoint_markers_by_strid): New. (remote_static_tracepoint_feature): New. (remote_disconnected_tracing_feature): Handle "StaticTracepoints". (remote_xfer_partial): Handle TARGET_OBJECT_STATIC_TRACE_DATA. (remote_supports_static_tracepoints): New. (remote_download_tracepoint): Download static tracepoints. (init_remote_ops): Install remote_static_tracepoint_marker_at and remote_static_tracepoint_markers_by_strid. (_initialize_remote): Install set|show remote static-tracepoints, and set|show remote read-sdata-object commands. * target.c (update_current_target): Inherit and default to_static_tracepoint_marker_at, and to_static_tracepoint_markers_by_strid. * target.h (static_tracepoint_marker): Forward declare. (enum target_object): New object TARGET_OBJECT_STATIC_TRACE_DATA. (static_tracepoint_marker_p): New typedef. (DEF_VEC_P(static_tracepoint_marker_p)): New VEC type. (struct target_ops): New fields to_static_tracepoint_marker_at and to_static_tracepoint_markers_by_strid. (target_static_tracepoint_marker_at) (target_static_tracepoint_markers_by_strid): New. * tracepoint.c: Include source.h. (validate_actionline): Handle $_sdata. (struct collection_list): New field strace_data. (add_static_trace_data): New. (clear_collection_list): Clear strace_data. (stringify_collection_list): Account for a possible static trace data collection. (encode_actions_1): Encode an $_sdata collection. (parse_tracepoint_definition): Handle static tracepoints. (parse_static_tracepoint_marker_definition): New. (release_static_tracepoint_marker): New. (print_one_static_tracepoint_marker): New. (info_static_tracepoint_markers_command): New. (sdata_make_value): New. (_initialize_tracepoint): Create the $_sdata convenience variable. Add the "info static-tracepoint-markers" command. Mention $_sdata in the "collect" command's help output. * tracepoint.h (struct static_tracepoint_marker): New. (parse_static_tracepoint_marker_definition) (release_static_tracepoint_marker): Declare. * mi/mi-cmd-break.c (mi_cmd_break_insert): Adjust. * python/py-breakpoint.c (bppy_new): Adjust. doc/ * gdb.texinfo (Convenience Variables): Document $_sdata. (Commands to Set Tracepoints): Describe static tracepoints. Add `Listing Static Tracepoint Markers' menu entry. Document "strace". (Tracepoint Action Lists): Document collecting $_sdata. (Listing Static Tracepoint Markers): New subsection. (Tracepoints support in gdbserver): Mention static tracepoints. (remote packets, enabling and disabling): Mention read-sdata-object. (General Query Packets) <qSupported>: Document qXfer:sdata:read and StaticTracepoint. Mention qTfSTM, qTsSTM and qTSTMat as tracepoint packets. Document qXfer:sdata:read. (Tracepoint packets): Document qTfSTM, qTsSTM and qTSTMat.
2010-06-122010-06-11 Stan Shebs <stan@codesourcery.com>Stan Shebs1-0/+43
Add per-operation permission flags. * target.h (struct target_ops): New method to_set_permissions. (target_set_permissions): New macro. (target_insert_breakpoint): Change macro to function. (target_remove_breakpoint): Ditto. (target_stop): Ditto. (may_write_registers): Declare. (may_write_memory): Declare. (may_insert_breakpoints): Declare. (may_insert_tracepoints): Declare. (may_insert_fast_tracepoints): Declare. (may_stop): Declare. * target.c (may_write_registers, may_write_registers_1): New globals. (may_write_memory, may_write_memory_1): New globals. (may_insert_breakpoints, may_insert_breakpoints_1): New globals. (may_insert_tracepoints, may_insert_tracepoints_1): New globals. (may_insert_fast_tracepoints, may_insert_fast_tracepoints_1): New globals. (may_stop, may_stop_1): New global. (target_xfer_partial): Test for write permission. (target_store_registers): Ditto. (target_insert_breakpoint): New function. (target_remove_breakpoint): New function. (target_stop): New function. (_initialize_targets): Add new set/show variables. (set_write_memory_permission): New function. (update_target_permissions): New function. (set_target_permissions): New function. (update_current_target): Default to_set_permissions. (_initialize_targets): Use new globals and setter function. * tracepoint.c (start_tracing): Test for permission. * inferior.h (update_observer_mode): Declare. * infrun.c (non_stop_1): Define earlier. (observer_mode, observer_mode_1): New globals. (set_observer_mode, show_observer_mode): New functions. (update_observer_mode): New function. (_initialize_infrun): Define "set observer" command. * remote.c (PACKET_QAllow): New optional packet. (remote_protocol_features): Add QAllow. (remote_set_permissions): New function. (remote_start_remote): Call it. (init_remote_ops): Add it to target vector. (_initialize_remote): Add config command for QAllow. * gdb.texinfo (Observer Mode): New section. (General Query Packets): Document QAllow. * gdb.base/permissions.exp: New file.
2010-06-082010-06-08 Michael Snyder <msnyder@vmware.com>Michael Snyder1-0/+1
* remote.c (remote_close): Set inferior_ptid to null_ptid.
2010-06-02Fix ARI warning in remote.c (no trailing \n in call to error)Joel Brobecker1-1/+1
* remote.c (remote_get_noisy_reply): Remove trailing "\n" in call to error.
2010-05-27 * remote.c (unpack_varlen_hex): Remove forward declaration.Pedro Alves1-2/+2
(remote_console_output): Make static, and add forward declaration. * remote.h: Drop FIXME comment. (unpack_varlen_hex): Declare. (remote_console_output, remote_cisco_objfile_relocate) (deprecated_target_resume_hook, deprecated_target_wait_loop_hook): Delete declarations. * tracepoint.c: Include "remote.h". (unpack_varlen_hex): Delete declaration.
2010-05-26gdb/Pedro Alves1-7/+55
2010-05-26 Pedro Alves <pedro@codesourcery.com> * NEWS: Mention the `qRelocInsn' feature. * gdbarch.sh (relocate_instruction): New. * amd64-tdep.c (rip_relative_offset): New. (append_insns): New. (amd64_relocate_instruction): New. (amd64_init_abi): Install it. * i386-tdep.c (append_insns): New. (i386_relocate_instruction): New. (i386_gdbarch_init): Install it. * remote.c (remote_get_noisy_reply): Handle qRelocInsn requests. * gdbarch.h, gdbarch.c: Regenerate. gdb/doc/ 2010-05-26 Pedro Alves <pedro@codesourcery.com> * gdb.texinfo (General Query Packets) <qSupported>: Describe the `qRelocInsn' feature. (Relocate instruction reply packet): New subsection of `Tracepoint Packets'. (Tracepoint Packets): Mention that packets QTDP and QTStart support the qRelocInsn request, and add cross reference to new subsection.
2010-05-162010-05-16 Michael Snyder <msnyder@vmware.com>Michael Snyder1-27/+69
* remote.c: White space. (process_g_packet): Remove orphan braces.
2010-05-07 * remote.c (remote_query_supported_append): Use reconcat.Pedro Alves1-12/+9
(remote_query_supported): Install a cleanup. Use reconcat.
2010-05-07 * gdbarch.sh (qsupported): Delete.Pedro Alves1-4/+0
* gdbarch.h, gdbarch.c: Regenerate. * remote.c (remote_query_supported): Remove use of gdbarch_qsupported.
2010-05-06 * remote.c (clear_threads_parsing_context): New.Pedro Alves1-4/+23
(remote_threads_info): Delete unused null_cleanup. Install a cleanup to clear the threads_parsing_context in case parsing throws.
2010-05-05 * remote.c (remote_threads_info): Really revert previous previousPedro Alves1-1/+1
change.
2010-05-052010-05-05 Michael Snyder <msnyder@vmware.com>Michael Snyder1-1/+1
* remote.c (remote_threads_info): Revert questionable part of the previous change.
2010-05-052010-05-05 Michael Snyder <msnyder@vmware.com>Michael Snyder1-4/+2
* remote.c (remote_threads_info): Delete unused variable. (process_stop_reply): Delete unused variable. (remote_get_trace_status): Delete unused variables.
2010-05-05 ARI fix: Remove ATTRIBUTE_UNUSED throughout.Pierre Muller1-1/+1
* arm-linux-tdep.c (arm_linux_cleanup_svc): Remove ATTRIBUTE_UNUSED. (cleanup_kernel_helper_return): Likewise. * arm-tdep.c (copy_unmodified): Likewise. (copy_preload): Likewise. (copy_copro_load_store): Likewise. (cleanup_branch): Likewise. (copy_b_bl_blx): Likewise. (copy_bx_blx_reg): Likewise. (copy_alu_imm): Likewise. (copy_alu_reg): Likewise. (copy_alu_shifted_reg): Likewise. (cleanup_load): Likewise. (cleanup_store): Likewise. (cleanup_block_load_pc): Likewise. (cleanup_svc): Likewise. (copy_undef): Likewise. (copy_unpred): Likewise. * remote.c (register_remote_support_xml): Likewise.
2010-05-04* remote.c (register_remote_support_xml)Mark Kettenis1-4/+4
(remote_query_supported_append, remote_query_supported): Add cast to NULL used as sentinel. * tracepoint.c (tvariables_info_1): Likewise. * utils.c (add_internal_problem_command): Likewise.
2010-05-03 * remote.c (remote_notice_signals): New.Pedro Alves1-0/+14
(remote_start_remote): In non-stop mode, update the remote end on which signals it can silently pass. (init_remote_ops): Install remote_notice_signals.
2010-04-16 Support for Windows OS Thread Information Block.Pierre Muller1-0/+48
* NEWS: Document new feature. * remote.c (PACKET_qGetTIBAddr): New enum element. (remote_get_tib_address): New function. (init_remote_ops): Set to_get_tib_address field to remote_get_tib_address. (_initialize_remote): Add add_packet_config_cmd for PACKET_qGetTIBAddr. * target.c (update_current_target): Set default value for new to_get_tib_address field. * target.h (target_ops): New field to_get_tib_address. (target_get_tib_address): New macro. * windows-nat.c (thread_info): Add thread_local_base field. (windows_add_thread): Add tlb argument of type 'void *'. (fake_create_process): Adapt windows_add_thread call. (get_windows_debug_event): Idem. (windows_get_tib_address): New function. (init_windows_ops): Set to_get_tib_address field to remote_get_tib_address. (_initialize_windows_nat): Replace info_w32_cmdlist initialization by a call to init_w32_command_list. (info_w32_command, info_w32_cmdlist): Removed from here... to windows-tdep.c file. * windows-tdep.h (info_w32_cmdlist): Declare. (init_w32_command_list): New external function declaration. * windows-tdep.c: Add several headers. (info_w32_cmdlist): to here, made global. (thread_information_32): New struct. (thread_information_64): New struct. (TIB_NAME): New char array. (MAX_TIB32, MAX_TIB64, FULL_TIB_SIZE): New constants. (maint_display_all_tib): New static variable. (windows_get_tlb_type): New function. (tlb_value_read, tlb_value_write): New functions. (tlb_value_funcs): New static struct. (tlb_make_value): New function. (display_one_tib): New function. (display_tib): New function. (show_maint_show_all_tib):New function. (info_w32_command): Moved from windows-nat.c. (init_w32_command_list): New function. (_initialize_windows_tdep): New function. New "maint set/show show-all-tib" command New "$_tlb" internal variable. gdbserver/ChangeLog entry: * server.c (handle_query): Handle 'qGetTIBAddr' query. * target.h (target_ops): New get_tib_address field. * win32-low.h (win32_thread_info): Add thread_local_base field. * win32-low.c (child_add_thread): Add tlb argument. Set thread_local_base field to TLB. (get_child_debug_event): Adapt to child_add_thread change. (win32_get_tib_address): New function. (win32_target_ops): Set get_tib_address field to win32_get_tib_address. * linux-low.c (linux_target_ops): Set get_tib_address field to NULL. doc/ChangeLog entry: gdb.texinfo ($_tlb): Document new automatic convinience variable. (info w32 thread-information-block): Document new command. (qGetTIBAddress): Document new gdbserver query. (maint set/show show-all-tib): Document new command.
2010-04-13 * remote.c (remote_get_noisy_reply): Don't error out on emptyPedro Alves1-23/+37
replies. (remote_start_remote): Update and merge tracepoints and trace state variables as long as the target supports tracepoints. (remote_trace_init): Fix prototype. (remote_download_trace_state_variable): Validate reply. (remote_trace_set_readonly_regions): Fix prototype. (remote_trace_start): Fix prototype. Check for empty reply. (remote_get_trace_status): Small cleanup. (remote_trace_stop): Fix prototype. Check for empty reply. (remote_trace_find): Check for empty reply. (remote_save_trace_data): Validate reply. (remote_set_disconnected_tracing): Check for empty reply, and validate reply. (remote_set_circular_trace_buffer): Ditto.
2010-04-092010-04-08 Stan Shebs <stan@codesourcery.com>Stan Shebs1-5/+10
Pedro Alves <pedro@codesourcery.com> * tracepoint.h (struct trace_status): New fields disconnected_tracing and circular_buffer. (disconnect_tracing): Rename from disconnect_or_stop_tracing. * tracepoint.c (trace_status_command): Display target's status for disconnected tracing and circular buffer. (disconnect_tracing): Rename from disconnect_or_stop_tracing, add query for non-disconnected-tracing case, remove the stop_tracing call. (tfile_open): Clear disconnected and circular buffer status. (trace_save): Save disconnected and circular buffer status. (parse_trace_status): Parse disconnected and circular buffer status, also recognize disconnected as a stop reason. * remote.c (remote_set_disconnected_tracing): Only set QTDisconnected if the remote end supports disconnected tracing. Warn otherwise, if trying to enable disconnected tracing. * infcmd.c (detach_command): Update disconnect_tracing call. * cli/cli-cmds.c (quit_command): Ditto. * gdb.texinfo (Tracepoint Packets): Describe disconn and circular trace status fields.
2010-04-02 * breakpoint.h (struct counted_command_line): Moved definition toPedro Alves1-1/+1
breakpoint.c, and forward declare. (breakpoint_commands): Declare. * breakpoint.c (struct counted_command_line): Moved here. (breakpoint_commands): New. * tracepoint.c (encode_actions): Use breakpoint_commands. * remote.c (remote_download_tracepoint): Ditto.
2010-04-01Use hex_string instead of phex_nz for error.H.J. Lu1-1/+1
2010-04-01 H.J. Lu <hongjiu.lu@intel.com> * remote.c (remote_parse_stop_reply): Use hex_string instead of phex_nz for error.
2010-03-31 * src/gdb/remote.c (end_thread): ARI fix: Use xstrdup instead of strdup.Pierre Muller1-1/+1
2010-03-30Add xmlRegisters= to qSupported packet.H.J. Lu1-12/+62
gdb/ 2010-03-30 H.J. Lu <hongjiu.lu@intel.com> * NEWS: Mention xmlRegisters= in qSupported packet. * i386-tdep.c: Include "remote.h". (_initialize_i386_tdep): Call register_remote_support_xml. * remote.c (remote_support_xml): New. (register_remote_support_xml): Likewise. (remote_query_supported_append): Likewise. (remote_query_supported): Support remote_support_xml. * remote.h (register_remote_support_xml): New. gdb/doc/ 2010-03-30 H.J. Lu <hongjiu.lu@intel.com> * gdb.texinfo (General Query Packets): Add xmlRegisters.
2010-03-292010-03-29 Stan Shebs <stan@codesourcery.com>Stan Shebs1-8/+81
* tracepoint.h (struct uploaded_string): New struct. (struct uploaded_tp): New fields for source strings. * breakpoint.c (this_utp, next_cmd): New globals. (read_uploaded_action): New function. (create_tracepoint_from_upload): Fill in more parts of a tracepoint. * tracepoint.c (encode_source_string): New function. (trace_save): Write out source strings, fix error checks. (parse_tracepoint_definition): Add source string parsing. * remote.c (PACKET_TracepointSource): New packet type. (remote_download_command_source): New function. (remote_download_tracepoint): Download source pieces also. (_initialize_remote): Add packet config command. * gdb.texinfo (Tracepoint Packets): Describe QTDPsrc. (General Query Packets): Describe TracepointSource.
2010-03-24 gdb/Pedro Alves1-31/+40
* remote.c (crc32): Constify `buf' parameter. (remote_verify_memory): New, abstracted out from... (compare_sections_command): ... this. Remove hardcoded target checks. (init_remote_ops): Install remote_verify_memory. * target.c (target_verify_memory): New. * target.h (struct target_ops) <to_verify_memory>: New field. (target_verify_memory): Declare.
2010-03-23 Implement -trace-save.Vladimir Prus1-1/+1
* mi-cmds.h (mi_cmds_trace_save): Declare. * mi-cmds.c (mi_cmds): Register -trace-save. * mi/mi-main.c (mi_cmd_trace_save): New. * remote.c (remote_save_trace_data): Take const parameter. * target.h (struct target_ops::to_save_trace_data): Take const parameter. * target.c (update_current_target): Adjust to the above. * tracepoint.c (trave_save): New, extracted from (trace_save_command): ...this. (tfile_trace_find): Remove message that is unnecessary now that 'tfind' reports found frame. * tracepoint.h (trace_save): Declare.
2010-03-23 Implement -trace-find.Vladimir Prus1-4/+10
* mi/mi-cmds.c (mi_cmds): Register -trace-find. * mi/mi-cmds.h (mi_cmd_trace_find): Declare. * mi/mi-main.c (mi_cmd_trace_find): New. * target.h (struct target_ops): Document to_trace_find. * tracepoint.h (tfind_1): Declare. * tracepoint.c (finish_tfind_command): Rename to... (tfind_1): ...this. * remote.c (remote_trace_find): Return -1 if target say there's no frame. Improve error diagnostics.
2010-03-23 Unify actions and commandsVladimir Prus1-2/+2
* defs.h (read_command_lines, read_command_lines_1): New parameters validator and closure. * tracepoint.h (struct action_line): Remove. * breakpoint.h (struct breakpoint): Remove the 'actions' field. * defs.h (enum command_control_type): New value while_stepping_control. (struct command_line): Add comments. * breakpoint.c (breakoint_is_tracepoint): New. (breakpoint_set_commands): For tracepoints, verify the commands are permissible. (check_tracepoint_commands): New. (commands_command): Require that each new line is validated using check_tracepoint_command, if we set commands for a tracepoint. (create_tracepoint_from_upload): Likewise. (print_one_breakpoint_location): Remove the code to print actions specifically. (tracepoint_save_command): Relay to print_command_lines. * cli/cli-script.c (process_next_line): New parameters validator and closure. Handle 'while-stepping'. Call validator if not null. (read_command_lines, read_command_lines1): Likewise. (recurse_read_control_structure): New parameters validator and closure. Handle while_stepping_control. (print_command_lines): Handle while-stepping. (get_command_line, define_command, document_command): Adjust. * remote.c (remote_download_tracepoint): Adjust. * tracepoint.c (make_cleanup_free_actions, read_actions) (free_actions, do_free_actions_cleanup): Remove. (trace_actions_command): Use read_command_lines. (validate_actionline): Use error in one place. (encode_actions_1): New, extracted from... (encode_actions): ...this. Also use cleanups for exception safety. (trace_dump_command): Adjust. * mi/mi-cmd-break (mi_cmd_break_commands): Validate commands if it's tracepoint.
2010-03-182010-03-18 Stan Shebs <stan@codesourcery.com>Stan Shebs1-0/+13
Pedro Alves <pedro@codesourcery.com> * target.h (struct target_ops): New method to_set_circular_trace_buffer. (target_set_circular_trace_buffer): New macro. * target.c (update_current_target): Add to_set_circular_trace_buffer, fix to_set_disconnected_tracing default behavior. * remote.c (remote_set_circular_trace_buffer): New function. (init_remote_ops): Add it to vector. * tracepoint.h (struct trace_status): New field traceframes_created, change buffer_size and buffer_free to int. * tracepoint.c (circular_trace_buffer): New global. (start_tracing): Send values of disconnected tracing and circular trace buffer settings. (set_circular_trace_buffer): New function. (parse_trace_state): Handle total space and frames created. (trace_status_command): Display total space and total frames created. (trace_save): Write out new status values. (parse_trace_status): Set traceframe_count, traceframes_created, buffer_free and buffer_size to -1 by default. (_initialize_tracepoint): New setshow for circular-trace-buffer. * NEWS: Mention the circular trace buffer option. * gdb.texinfo (Starting and Stopping Trace Experiments): Describe circular-trace-buffer. (Tracepoint Packets): Describe QTBuffer, and details of the qTStatus reply. * gdb.trace/circ.exp: Test circular-trace-buffer. * gdb.trace/tfile.exp: Update tstatus test.
2010-03-07Assertion failure after Ada task switch (target remote).Joel Brobecker1-0/+11
* remote.c (remote_get_ada_task_ptid): New function. (init_remote_ops): Set remote_ops.to_get_ada_task_ptid.
2010-03-042010-03-03 Stan Shebs <stan@codesourcery.com>Stan Shebs1-93/+99
* remote.c (remote_download_tracepoint): Iterate over locations. * tracepoint.c (validate_actionline): Ditto. (encode_actions): Add location argument. (trace_dump_command): Check all locations to see if stepping frame.
2010-02-24 * inferior.h (ptid_match): Declare.Pedro Alves1-21/+24
* infrun.c (ptid_match): New. * remote.c (queued_stop_reply): Rewrite and use ptid_match. (handle_notification): Add debug output. * linux-nat.c (ptid_match): Delete.
2010-02-222010-02-22 Pedro Alves <pedro@codesourcery.com>Pedro Alves1-2/+3
PR9605 gdb/ * breakpoint.c (insert_bp_location): If inserting the read watchpoint failed, fallback to an access watchpoint. (bpstat_check_watchpoint): Stop for read watchpoint triggers even if the value changed, if not watching the same memory for writes. (watchpoint_locations_match): Add comment. (update_global_location_list): Copy the location's watchpoint type. * i386-nat.c (i386_length_and_rw_bits): It's an internal error to handle read watchpoints here. (i386_insert_watchpoint): Read watchpoints aren't supported. * remote.c (remote_insert_watchpoint): Return 1 for unsupported packets. * target.h (target_insert_watchpoint): Update description. 2010-02-22 Pedro Alves <pedro@codesourcery.com> PR9605 gdbserver/ * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if handing a read watchpoint. (i386_low_insert_watchpoint): Read watchpoints aren't supported. 2010-02-22 Pedro Alves <pedro@codesourcery.com> PR9605 gdb/testsuite/ * gdb.base/watch-read.c, gdb.base/watch-read.exp: New files.
2010-02-15gdb/Jan Kratochvil1-8/+3
* defs.h (parse_pid_to_attach): New. * utils.c (parse_pid_to_attach): New. * darwin-nat.c (darwin_attach): Replace ARGS parsing by parse_pid. * gnu-nat.c (gnu_attach): Likewise. * nto-procfs.c (procfs_attach): Likewise. * procfs.c (procfs_attach): Likewise. * windows-nat.c (windows_attach): Likewise. * inf-ptrace.c (inf_ptrace_attach): Likewise. Remove variable dummy. * inf-ttrace.c (inf_ttrace_attach): Likewise. * remote.c (extended_remote_attach_1): Likewise. New comment on getpid check. gdb/testsuite/ * gdb.base/attach.exp (attach to nonsense is prohibited): Make the "Illegal process-id" expect string more exact. (attach to digits-starting nonsense is prohibited): New.
2010-02-03Pass target_gdbarch to gdbarch_qsupported.H.J. Lu1-7/+1
2010-02-03 H.J. Lu <hongjiu.lu@intel.com> * remote.c (remote_state): Remove gdbarch. (init_remote_state): Don't set gdbarch. (remote_query_supported): Pass target_gdbarch instead of rs->gdbarch to gdbarch_qsupported.
2010-02-03Add qsupported to gdbarch.H.J. Lu1-3/+23
2010-02-03 H.J. Lu <hongjiu.lu@intel.com> * gdbarch.sh: Add qsupported. * gdbarch.c: Regenerated. * gdbarch.h: Likewise. * remote.c (remote_state): Add gdbarch. (init_remote_state): Set gdbarch. (remote_query_supported): Support gdbarch_qsupported.
2010-02-01 * arch-utils.c (default_remote_breakpoint_from_pc): New function.Daniel Jacobowitz1-2/+2
* arch-utils.h (default_remote_breakpoint_from_pc): Declare. * gdbarch.c, gdbarch.h: Regenerated. * gdbarch.sh (remote_breakpoint_from_pc): New architecture method. * remote.c (remote_insert_breakpoint, remote_insert_hw_breakpoint): Use gdbarch_remote_breakpoint_from_pc. doc/ * gdb.texinfo (Architecture-Specific Protocol Details): New section. Document ARM breakpoint types. (Register Packet Format): Move into the new section. (Packets): Describe the KIND argument for Z0, z0, Z1, and z1 packets.
2010-01-15 Add trace file support.Stan Shebs1-177/+161
* tracepoint.h (enum trace_stop_reason): New enum. (struct trace_status): New struct. (parse_trace_status): Declare. (struct uploaded_tp): Move here from remote.c, add fields for actions. (struct uploaded_tsv): New struct. * tracepoint.c (tfile_ops): New target vector. (trace_fd): New global. (tfile_open): New function. (tfile_close): New function. (tfile_files_info): New function. (tfile_get_trace_status): New function. (tfile_get_traceframe_address): New function. (tfile_trace_find): New function. (tfile_fetch_registers): New function. (tfile_xfer_partial): New function. (tfile_get_trace_state_variable_value): New function. (init_tfile_ops): New function. (_initialize_tracepoint): Call it, add tfile target. (trace_status): New global. (current_trace_status): New function. (trace_running_p): Remove, change all users to get from current_trace_status()->running. (get_trace_status): Remove. (trace_status_command): Call target_get_trace_status directly, report more detail including tracing stop reasons. (trace_find_command): Always allow tfind on a file. (trace_find_pc_command): Ditto. (trace_find_tracepoint_command): Ditto. (trace_find_line_command): Ditto. (trace_find_range_command): Ditto. (trace_find_outside_command): Ditto. (trace_frames_offset, cur_offset): Declare as off_t. (trace_regblock_size): Rename from reg_size, update users. (parse_trace_status): New function. (tfile_interp_line): New function. (disconnect_or_stop_tracing): Ensure current trace status before asking what to do. (stop_reason_names): New global. (trace_save_command): New command. (get_uploaded_tp): Move here from remote.c. (find_matching_tracepoint): Ditto. (merge_uploaded_tracepoints): New function. (parse_trace_status): Use stop_reason_names. (_initialize_tracepoint): Define tsave command. * target.h (target_ops): New fields to_save_trace_data, to_upload_tracepoints, to_upload_trace_state_variables, to_get_raw_trace_data, change to_get_trace_status to take a pointer to a status struct. (target_save_trace_data): New macro. (target_upload_tracepoints): New macro. (target_upload_trace_state_variables): New macro. (target_get_raw_trace_data): New macro. * target.c (update_current_target): Add new methods, change signature of to_get_trace_status. * remote.c (hex2bin): Make globally visible. (bin2hex): Ditto. (remote_download_trace_state_variable): Download name also. (remote_get_trace_status): Update parameter, use parse_trace_status. (remote_save_trace_data): New function. (remote_upload_tracepoints): New function. (remote_upload_trace_state_variables): New function. (remote_get_raw_trace_data): New function. (remote_start_remote): Use them. (_initialize_remote_ops): Add operations. * ax-gdb.c: Include breakpoint.h. * breakpoint.c (create_tracepoint_from_upload): Use break_command_really, return tracepoint, warn about unimplemented parts. * NEWS: Mention trace file addition. * gdb.texinfo (Trace Files): New section. (Tracepoint Packets): Document QTSave and qTBuffer. (Trace File Format): New appendix. * generic/gdbtk-bp.c (gdb_trace_status): Use current_trace_status. * gdb.trace/tfile.c: New file. * gdb.trace/tfile.exp: New file.
2010-01-12 Implement core awareness.Vladimir Prus1-9/+209
* bcache.c (compare_ints): Remove (print_percentage): Use compare_positive_ints. * defs.h (compare_positive_ints): Declare. * linux-nat.h (struct lin_lwp): New field core. (linux_nat_core_of_thread_1): Declare. * linux-nat.c (add_lwp): Init the 'core' field. (linux_nat_wait_1): Record the core. (linux_nat_core_of_thread_1, linux_nat_core_of_thread): New. (linux_nat_add_target): Register the above. * linux-thread-db.c (update_thread_core): New. (thread_db_find_new_threads): Update core information for every thread. * remote.c (struct private_thread_info): New. (free_private_thread_info, demand_private_info): New. (PACKET_qXfer_threads, use_osdata_threads): New. (struct thread_item, threads_parsing_context (start_thread, end_thread, thread_attributes) (thread_children, threads_children, threads_elements): New. (remote_threads_info): Try qXfer:threads before anything else. (remote_protocol_packets): Register qXfer:threads. (remote_open_1): Init use_osdata_threads. (struct stop_reply): New field 'core'. (remote_parse_stop_reply): Parse core number. (process_stop_reply): Record core number. (remote_xfer_partial): Handle qXfer:threads. (remote_core_of_thread): New. (init_remote_ops): Register remote_core_of_thread. (_initialize_remote): Register qXfer:read. * target.c (target_core_of_thread): New * target.h (enum target_object): New value TARGET_OBJECT_THREADS. (struct target_ops): New field to_core_of_threads. (target_core_of_thread): Declare. * gdbthread.h (struct thread_info): New field private_dtor. * thread.c (print_thread_info): Report the core. * ui-out.c (MAX_UI_OUT_LEVELS): Increase. * utils.c (compare_positive_ints): New. * features/threads.dtd: New. * mi/mi-interp.c (mi_on_normal_stop): Report the core. * mi/mi-main.c (struct collect_cores_data, collect_cores) (do_nothing, free_vector_of_osdata_items) (splay_tree_int_comparator, free_splay_tree): New. (print_one_inferior_data): Implemented printing of selected inferiors. Collect and print cores. (output_cores): New. (mi_cmd_list_thread_groups): Support --recurse. Permit specifying thread groups together with --available.
2010-01-07 Make tracepoint operations go through target vector.Stan Shebs1-1/+395
* target.h (enum trace_find_type): New enum. (struct target_ops): New fields to_trace_init, to_download_tracepoint, to_download_trace_state_variable, to_trace_set_readonly_regions, to_trace_start, to_get_trace_status, to_trace_stop, to_trace_find, to_get_trace_state_variable_value, to_set_disconnected_tracing. (target_trace_init): New macro. (target_download_tracepoint): New macro. (target_download_trace_state_variable): New macro. (target_trace_start): New macro. (target_trace_set_readonly_regions): New macro. (target_get_trace_status): New macro. (target_trace_stop): New macro. (target_trace_find): New macro. (target_get_trace_state_variable_value): New macro. (target_set_disconnected_tracing): New macro. * target.c (update_current_target): Inherit and set defaults for tracepoint operations. * tracepoint.c (default_collect): Make globally visible. (target_is_remote): Remove, along with all calls. (tvariables_info): Call target_get_trace_state_variable_value. (remote_set_transparent_ranges): Remove. (trace_start_command): Call target_trace_init, target_download_tracepoint, etc. (download_tracepoint): Remove. (trace_stop_command): Simplify. (stop_tracing): Call target_trace_stop. (get_trace_status): Call target_get_trace_status. (trace_status_command): Add case for targets that cannot trace. (finish_tfind_command): Change to take numerical arguments, call target_trace_find. (trace_find_command): Update call to finish_tfind_command. (trace_find_pc_command): Ditto. (trace_find_tracepoint_command): Ditto. (trace_find_line_command): Ditto. (trace_find_range_command): Ditto. (trace_find_outside_command): Ditto. (set_disconnected_tracing_value): Call target_set_disconnected_tracing. * remote.c: Add protocol encoding bits from tracepoint.c. (trace_error): Move from tracepoint.c. (remote_get_noisy_reply): Ditto. (free_actions_list_cleanup_wrapper): Ditto. (free_actions_list): Ditto. (remote_trace_init): New function. (remote_download_tracepoint): New function. (remote_download_trace_state_variable): New function. (remote_trace_set_readonly_regions): New function. (remote_trace_start): New function. (remote_get_trace_status): New function. (remote_trace_stop): New function. (remote_trace_find): New function. (remote_download_trace_state_variable): New function. (remote_set_disconnected_tracing): New function. (init_remote_ops): Add tracepoint operations.
2010-01-06 Support disconnected tracing.Stan Shebs1-0/+203
* infcmd.c (detach_command): Ask whether to stop tracing. * cli/cli-cmds.c (quit_command): Ditto. * breakpoint.h (struct breakpoint): New field number_on_target. * breakpoint.c (create_tracepoint_from_upload): New function. (get_tracepoint_by_number_on_target): New function. * remote.c (struct remote): New field disconnected_tracing. (remote_disconnected_tracing_feature): New function. (remote_protocol_features): Add DisconnectedTracing. (struct uploaded_tp): New struct. (uploaded_tps): New global. (get_uploaded_tp): New function. (find_matching_tracepoint): New function. (remote_get_tracing_state): New function. (remote_start_remote): Call it. * tracepoint.c (disconnected_tracing): New global. (trace_start_command): Initialize number_on_target. (stop_tracing): New function, split out from... (trace_stop_command): Call stop_tracing. (get_trace_status): New function, split out from... (trace_status_command): Call get_trace_status, add info on disconnection behavior. (disconnect_or_stop_tracing): New function. (finish_tfind_command): Translate from number on target. (trace_find_tracepoint_command): Translate to number on target. (send_disconnected_tracing_value): New function. (set_disconnected_tracing): New function. (_initialize_tracepoint): Add disconnected-tracing variable. * NEWS: Mention disconnected tracing. * gdb.texinfo (Starting and Stopping Trace Experiments): Document disconnected tracing. (Tracepoint Packets): Document new protocol.
2010-01-06 Add fast tracepoints.Stan Shebs1-0/+24
* arch-utils.h (default_fast_tracepoint_valid_at): Declare. * arch-utils.c (default_fast_tracepoint_valid_at): New function. * breakpoint.h (enum bptype): Add bp_fast_tracepoint. * breakpoint.c (tracepoint_type): New function. (ALL_TRACEPOINTS): Use it. (should_be_inserted): Ditto. (bpstat_check_location): Ditto. (print_one_breakpoint_location): Ditto. (user_settable_breakpoint): Ditto. (set_breakpoint_location_function): Ditto. (disable_breakpoints_in_shlibs): Ditto. (delete_trace_command): Ditto. (print_it_typical): Add bp_fast_tracepoint case. (bpstat_what): Ditto. (print_one_breakpoint_location): Ditto. (allocate_bp_location): Ditto. (mention): Ditto. (breakpoint_re_set_one): Ditto. (disable_command): Ditto. (enable_command): Ditto. (check_fast_tracepoint_sals): New function. (break_command_really): Call it. (ftrace_command): New function. (_initialize_breakpoint): Add ftrace command. * gdbarch.sh (fast_tracepoint_valid_at): New. * gdbarch.h, gdbarch.c: Regenerate. * i386-tdep.c (i386_fast_tracepoint_valid_at): New function. (i386_gdbarch_init): Use it. * remote.c (struct remote_state): New field fast_tracepoints. (PACKET_FastTracepoints): New packet config type. (remote_fast_tracepoint_feature): New function. (remote_protocol_features): Add FastTracepoints. (remote_supports_fast_tracepoints): New function. (_initialize_remote): Add FastTracepoints. * tracepoint.c (download_tracepoint): Add fast tracepoint option. * NEWS: Mention fast tracepoints. * gdb.texinfo (Create and Delete Tracepoints): Describe fast tracepoints. (Tracepoint Packets): Describe remote protocol for fast tracepoints. * gdb.trace/tracecmd.exp: Test ftrace.
2010-01-01Update copyright year in most headers.Joel Brobecker1-2/+2
Automatic update by copyright.sh.
generated by cgit v1.1 at 2025-02-19 18:41:41 +0000