binutils-gdb

Commit Graph

Author	SHA1	Message	Date
Vladimir Prus	07e059b5a9	Implement -list-thread-groups --available * Makefile.in (XMLFILES): Add osdata.dtd. (SFILES): Add osdata.c. (COMMON_OBS): Add osdata.o. * linux-nat.c: Include pwd.h, sys/types.h, gdb_dirent.h and xml-support.h. (linux_nat_xfer_osdata): New function. (linux_xfer_partial): Handle TARGET_OBJECT_OSDATA. * osdata.c: New file. * osdata.h: New file. * remote.c (PACKET_qXfer_osdata): New packet enum. (remote_protocol_features): Add "qXfer:osdata:read". (remote_read_qxfer): Handle TARGET_OBJECT_OSDATA. (extended_remote_can_run): New. (init_extended_remote_ops): Set to_can_run to extended_remote_can_run. (_initialize_remote): Add packet config command for "qXfer:osdata:read". * xml-support.c (obstack_xml_printf): New function. * xml-support.h (obstack_xml_printf): Declare. * target.c (target_get_osdata): New function. * target.h (enum target_object): Add TARGET_OBJECT_OSDATA. (target_os_data): Declare. * features/osdata.dtd: New file. * mi/mi-main.c (mi_list_thread_groups): Handle the --available option.	18 years ago
Vladimir Prus	136d6dae62	Kill pthread_ops_hack * target.h (struct target_ops): Make to_attach, to_detach, to_create_inferior and to_mourn_inferior accept a pointer to struct target_ops. (target_attach, target_create_inferior, target_create_inferior): Convert from macros to function. Find the right target to invoke a method of. (find_default_attach, find_default_create_inferior): New parameter ops. * corefile.c (core_file_command): Pass target to to_detach. * corelow.c (core_detach): Add 'ops' parameter. * fork-child.c (fork_inferior): Return the pid. Allow init_trace_fun to be NULL. * inf-ptrace (ptrace_ops_hack): Remove. (inf_ptrace_him): Remove, moving all logic into.... (inf_ptrace_create_inferior): ... here. Push the target passed as parameter. (inf_ptrace_mourn_inferior, inf_ptrace_attach, inf_ptrace_detach): Push/pop target passed as parameter, no ptrace_ops_hack. (inf_ptrace_target): Don't remember result. * inferior.h (fork_inferior): Adjust prototype. * linux-nat.c (linux_nat_create_inferior, linux_nat_attach) (linux_nat_detach, linux_nat_mourn_inferior): New parameter ops. Pass it to linux_ops target. * linux-thread-db.c (thread_db_detach, thread_db_mourn_inferior): New parameter ops. Pass it to the target beneath. * remote.c (remote_mourn, extended_remote_mourn, remote_detach) (extended_remote_create_inferior): New parameter ops. Pass it further. * target.c (debug_to_attach, debug_to_detach) (debug_to_mourn_inferior): New parameter ops. (target_create_inferior): New. (update_current_target): Do not inherit to_attach, to_detach, to_create_inferiour, to_mourn_inferior. Do not default to_detach and to_mourn_inferior. (target_detach): Find the right target to use. (target_mourn_inferior): New. (find_default_attach, find_default_create_inferior): New parameter ops. Pass the found target when calling its method. (init_dummy_target): Provide fallback definition of to_detach. (target_attach): New. (debug_to_attach, debug_to_detach, debug_to_create_inferior) (debug_to_mourn_inferiour): New parameter ops. * aix-thread.c: Adjust. * bsd-uthread.c: Adjust. * gnu-nat.c: Adjust. * go32-nat.c: Adjust. * hpux-thread.c: Adjust. * inf-ttrace.c: Ajust. * monitor.c: Adjust. * nto-procfs.c: Adjust. * procfs.c: Adjust. * remote-m32r-sdi.c: Adjust. * remote-mips.c: Adjust. * remote-sim.c: Adjust. * rs6000-nat.c: Adjust. * sol-thread.c: Adjust. * win32-nat.c: Adjust. * dec-thread.c: Adjust.	18 years ago
Pedro Alves	50c71eaf0e	* remote.c (remote_start_remote): If the solib list is global, fetch libraries and insert breakpoints after connecting. * infcmd.c (post_create_inferior): If the solist is shared between inferiors, no need to refetch it on every new inferior. (detach_command): If the shared library list is shared between inferiors, then don't clear it on every inferior detach. * gdbarch.sh (has_global_solist): New. * i386-dicos-tdep.c (i386_dicos_init_abi): Set gdbarch_has_global_solist. * target.c (target_pre_inferior): If the shared library list is shared between inferiors, then don't clear it here, neither invalidate the memory regions or clear the target description. (target_detach): If the shared library list is shared between inferiors, then don't remove breakpoints from the target here. (target_disconnect): Comment. * solib.c (update_solib_list): Check for null_ptid. * breakpoint.c (insert_breakpoints, update_global_location_list): If the shared library list is shared between inferiors, insert breakpoints even if there's no execution. (breakpoint_init_inferior): If the shared library list is shared between inferiors, don't delete breakpoints or mark them uninserted here. * gdbarch.c, gdbarch.h: Regenerate.	18 years ago
Pedro Alves	8a30517206	* target.h (struct target_ops) <to_supports_multi_process>: New field. (target_supports_multi_process): New define. * target.c (update_current_target): Inherit and de_fault to_supports_multi_process. * infcmd.c (attach_command): Allow attaching to multiple processes if the target supports it. (detach_command): If the target claims there is still execution, don't clear the thread list. * remote.c (remote_supports_multi_process): New. (init_remote_ops): Register remote_supports_multi_process.	18 years ago
Joel Brobecker	0ef643c89c	* target.h (struct target_ops): Add new field to_get_ada_task_ptid. (target_get_ada_task_ptid): New macro. * target.c (default_get_ada_task_ptid): New function. (update_current_target): Inherit field default_get_ada_task_ptid. (update_current_target): Make default_get_ada_task_ptid the default value for field to_get_ada_task_ptid. * ada-lang.h (struct task_control_block): Delete. Never used. (struct task_ptid, task_ptid_t, struct task_entry, task_list): Likewise. (struct ada_task_info): New. (ada_task_is_alive, ada_find_printable_frame) (ada_task_list_iterator_ftype, iterate_over_live_ada_tasks): Add declarations. (ada_build_task_list): Update prototype. (init_task_list, ada_is_exception_breakpoint): Remove prototypes. * ada-lang.c (ada_find_printable_frame): Make non-static. * ada-tasks.c: New file. * Makefile.in (SFILES): Add ada-tasks.c. (COMMON_OBS): Add ada-tasks.o. * linux-thread-db.c (thread_db_find_thread_from_tid) (thread_db_get_ada_task_ptid): New functions. (init_thread_db_ops): Set thread_db_ops.to_get_ada_task_ptid.	18 years ago
Michael Snyder	b2175913c5	2008-10-17 Michael Snyder <msnyder@vmware.com> Target interface for reverse debugging. * target.h (enum target_waitkind): Add new wait event, TARGET_WAITKIND_NO_HISTORY. (struct target_ops): New method to_can_execute_reverse. (target_can_execute_reverse): New macro. * target.c (update_current_target): Inherit to_can_execute_reverse. Remote interface for reverse debugging. * remote.c (remote_can_execute_reverse): New target method. (remote_resume): Check for reverse exec direction, and send appropriate command to target. (remote_wait_as): Check target response for NO_HISTORY status. Also check for empty reply (target doesn't understand "bs" or "bc). (remote_vcont_resume): Jump out if attempting reverse execution. Event handling interface for reverse debugging. * infrun.c (execution_direction): New state variable. (enum inferior_stop_reason): Add NO_HISTORY reason. (handle_inferior_event): Handle TARGET_WAITKIND_NO_HISTORY. Handle stepping over a function call in reverse. Handle stepping thru a line range in reverse. Handle setting a step-resume breakpoint in reverse. Handle stepping into a function in reverse. Handle stepping between line ranges in reverse. (print_stop_reason): Print reason for NO_HISTORY. (step_into_function): Rename to handle_step_into_function. (handle_step_into_function_backward): New function. (set_exec_direction_func, show_exec_direction_func): New funcs. (proceed): No need to singlestep over a breakpoint when resuming in reverse. * inferior.h (enum exec_direction_kind): New enum. (execution_direction): Export new execution state variable. * breakpoint.c (make_breakpoint_silent): New function. * breakpoint.h (make_breakpoint_silent): Export. * infcmd.c (finish_command): Check for reverse exec direction. (finish_backward): New function, handle finish cmd in reverse. User interface for reverse execution. * Makefile.in (reverse.c): New file. * reverse.c: New file. User interface for reverse execution.	18 years ago
Pedro Alves	63c715c603	Remove dead code. * breakpoint.c (show_breakpoint_hit_counts): Delete. (print_one_breakpoint_location): Adjust. (breakpoint_clear_ignore_counts): Delete. * breakpoint.h (breakpoint_clear_ignore_counts): Remove declaration. * target.c (generic_mourn_inferior): Don't clear ignore counts (never reached).	18 years ago
Pedro Alves	c8d104ad69	* remote.c (remote_open_1): Move acknowledging any pending ack, querying supported features, activating noack mode, finding the target description, enabling extended remote, and checking remote symbols from here ... (remote_start_remote): ... to here. (remote_open_1): Don't pop the target if it is already gone. * target.c (unpush_target): Check for the dummy target.	18 years ago
Pedro Alves	181e7f9393	Remove the attach_flag global, and make it per-inferior. * inferior.h (attach_flag): Delete. (inferior_process): Declare. * solib.c (update_solib_list): Adjust. * gnu-nat.c (gnu_create_inferior, gnu_attach): Adjust. * inf-ptrace.c (inf_ptrace_detach): Adjust. (inf_ptrace_files_info): Get it from the current inferior. * inf-ttrace.c (inf_ttrace_attach): Adjust. (inf_ttrace_files_info): Get it from the current inferior. * inflow.c (terminal_inferior, terminal_ours_1, set_sigint_trap) (clear_sigint_trap): Get it from the current process. * remote.c (extended_remote_attach_1) (extended_remote_create_inferior_1): Adjust. * top.c (quit_confirm, quit_target): Get it from the current inferior. * procfs.c (do_detach): Adjust. (procfs_wait): Get it from the event inferior. (procfs_files_info): Get it from the current inferior. * nto-procfs.c (procfs_files_info): Likewise. (procfs_attach): Adjust. Set the attach_flag here. (do_attach): Don't set it here. (procfs_detach): Don't clear it. (procfs_mourn_inferior): Don't clear it. * solib-osf.c (osf_solib_create_inferior_hook): Adjust. * target.c (attach_flag): Delete. (generic_mourn_inferior): Don't clear it. * win32-nat.c (get_win32_debug_event): Get it from the event process. (do_initial_win32_stuff): Add attaching argument. Set attach_flag in the inferior accordingly. (win32_attach): Don't set the attach_flag here. Pass 1 to do_intial_win32_stuff. (win32_files_info): Get it from the current inferior. (win32_create_inferior): Dont clear attach_flag here. Pass 0 to do_intial_win32_stuff.	18 years ago
Pedro Alves	7f9f62ba18	* gnu-nat.c (gnu_attach): Add process to inferiors table. (gnu_detach): Remove it. * go32-nat.c (go32_create_inferior): Add process to gdb's inferior table. * inf-ptrace.c (inf_ptrace_follow_fork): Delete and add inferiors to inferior table accordingly. (inf_ptrace_attach): Add new process to inferior table. (inf_ptrace_detach): Remove it. * inf-ttrace.c (inf_ttrace_follow_fork): Delete and add inferiors to inferior table accordingly. (inf_ttrace_attach): Add process to inferior table. (inf_ttrace_detach): Remove it. * linux-fork.c (init_fork_list): Delete any left over inferior. (linux_fork_mourn_inferior, detach_fork_command): Also delete processes from inferior list. * monitor.c (monitor_open): Add process to inferior list. (monitor_close): Remove it. * nto-procfs.c (procfs_attach): Add process to inferior list. Find threads after pushing the target. (procfs_detach): Remove process from inferior list. (procfs_create_inferior): Add process to inferior list. * procfs.c (procfs_detach): Remove process from inferior list. (do_attach): Add process to inferior list. * remote-sim.c (sim_create_inferior): Add process to inferior list. (gdbsim_close): Remove it. * target.c (generic_mourn_inferior): If inferior_ptid is not null_ptid, remove the corresponding inferior from inferior list. * win32-nat.c (do_initial_win32_stuff): Add process to inferior list. (win32_detach): Remove it. * linux-nat.c (linux_child_follow_fork): Delete and add inferiors to inferior list accordingly. * fork-child.c (fork_inferior): Add process to inferior list. * corelow.c (CORELOW_PID): Define. (core_close): Remove core from inferior list. (core_open): Add it.	18 years ago
Ulrich Weigand	ffe5a37e17	* auxv.c (default_auxv_parse): Use gdbarch_ptr_bit (target_gdbarch) instead of builtin_type_void_data_ptr. * target.c (default_region_ok_for_hw_watchpoint): Likewise.	18 years ago
Ulrich Weigand	0b1553bcdd	* gdbarch.sh (gdbarch_dump): Use core_addr_to_string_nz instead of paddr_nz. * gdbarch.c: Regenerate. * target.c (target_xfer_partial, debug_print_register): Use core_addr_to_string_nz instead of paddr_nz.	18 years ago
Ulrich Weigand	b52323fa6f	* target.c (update_current_target): Do not inherit to_open or to_close. (pop_target): Call target_close on target_stack instead of current_target. (pop_all_targets_above): Likewise.	18 years ago
Ulrich Weigand	714835d5a6	* breakpoint.h (struct bp_location): Change type of section member to "struct obj_section ". tracepoint.h (struct tracepoint): Likewise. * symtab.h (struct general_symbol_info): Replace bfd_section member with obj_section. (struct symtab_and_line): Change type of section member to "struct obj_section ". (SYMBOL_BFD_SECTION): Remove macro, replace by ... (SYMBOL_OBJ_SECTION): ... this. minsym.c (prim_record_minimal_symbol_and_info): Record symbol section as obj_section instead of bfd_section. * ada-lang.c (ada_decode_symbol): Use gsymbol->obj_section directly instead of looking of obj_section from bfd_section. * objfiles.h (find_pc_sect_section): Remove. * objfiles.c (find_pc_sect_section): Remove. (find_pc_section): Inline find_pc_sect_section code. * symfile.h (find_pc_overlay): Return struct obj_section . (find_pc_mapped_section): Likewise. (section_is_overlay, section_is_mapped): Change type of section argument to struct obj_section . (pc_in_mapped_range, pc_in_unmapped_range): Likewise. (overlay_mapped_address, overlay_unmapped_address): Likewise. (symbol_overlayed_address): Likewise. * symtab.h (symbol_overlayed_address): Likewise. * symfile.c (overlay_is_mapped): Remove. (section_is_mapped): Inline overlay_is_mapped code. Update. (overlay_invalidate_all): Update. (section_is_overlay): Change section argument to type "struct obj_section ". Use bfd_ methods. (pc_in_unmapped_range): Likewise. Handle relocated sections. (pc_in_mapped_range): Likewise. Handle relocated sections. (sections_overlap): Likewise. (overlay_unmapped_address): Likewise. (overlay_mapped_address): Likewise. (symbol_overlayed_address): Likewise. (find_pc_overlay): Return struct obj_section . (find_pc_mapped_section): Likewise. (list_overlays_command): Update. (map_overlay_command, unmap_overlay_command): Update. (simple_overlay_update): Update. * block.h (blockvector_for_pc_sect): Change section argument to type "struct obj_section ". (block_for_pc_sect): Likewise. block.c (blockvector_for_pc_sect): Change section argument to type "struct obj_section ". (block_for_pc_sect): Likewise. symtab.h (find_pc_sect_function, find_pc_sect_psymtab, find_pc_sect_symtab, find_pc_sect_psymbol, find_pc_sect_line, lookup_minimal_symbol_by_pc_section, find_function_start_pc): Likewise. (matching_bfd_sections): Rename to ... (matching_obj_sections): ... this. Update argument types. * blockframe.c (find_pc_sect_function): Likewise. * breakpoint.c (describe_other_breakpoints): Likewise. (breakpoint_has_pc, check_duplicates_for): Likewise. * minsyms.c (lookup_minimal_symbol_by_pc_section_1): Likewise. (lookup_minimal_symbol_by_pc_section): Likewise. * symtab.c (find_pc_sect_psymtab_closer): Likewise. (find_pc_sect_psymtab, find_pc_sect_psymbol, find_pc_sect_symtab, find_pc_sect_line, find_function_start_pc): Likewise. (matching_bfd_sections): Rename to ... (matching_obj_sections): ... this. Update argument types. * blockframe.c (find_pc_partial_function): Update to section type changes. No longer call find_pc_sect_section. (cache_pc_function_section): Change to type "struct obj_section ". breakpoint.c (resolve_sal_pc): Update to section type changes. * exec.c (xfer_memory): Likewise. * findvar.c (read_var_value): Likewise. * infcmd.c (jump_command): Likewise. * linespec.c (minsym_found): Likewise. * maint.c (maintenance_translate_address): Likewise. * minsyms.c (lookup_minimal_symbol_by_pc_section_1): Likewise. (lookup_solib_trampoline_symbol_by_pc): Likewise. * parse.c (write_exp_msymbol): Likewise. * printcmd.c (build_address_symbolic): Likewise. (address_info, sym_info): Likewise. * symmisc.c (dump_msymbols, print_symbol): Likewise. * symtab.c (fixup_section): Likewise. (fixup_symbol_section, fixup_psymbol_section): Likewise. (find_pc_line, find_function_start_sal): Likewise. * target.c (memory_xfer_partial): Likewise. * hppa-hpux-tdep.c (hppa64_hpux_in_solib_call_trampoline): Likewise. * spu-tdep.c (spu_overlay_update): Likewise.	18 years ago
Doug Evans	623d3eb139	* defs.h (plongest,pulongest): Renamed from paddr_u,paddr_d. Change argument of pulongest from CORE_ADDR to ULONGEST. All callers updated. * utils.c (plongest): Renamed from paddr_d. (pulongest): Renamed from paddr_u, change arg type to ULONGEST. * remote-mips.c (send_srec): Use paddr_nz instead of paddr_u in `CORE_ADDR addr' arg of error message.	18 years ago
Ulrich Weigand	1cf3db46a6	* gdbarch.sh (target_gdbarch): New global variable. (deprecated_current_gdbarch_select_hack): Set it. * gdbarch.c, gdbarch.h: Regenerate. * arch-utils.c (gdbarch_update_p): Use target_gdbarch instead of current_gdbarch. * target-descriptions.c (target_find_description): Likewise. * arm-tdep.c (arm_update_current_architecture): Likewise. (show_fp_model, arm_show_abi, arm_show_fallback_mode, arm_show_force_mode): Likewise. * mips-tdep.c (show_mask_address, show_mipsfpu_command, show_mips_abi): Likewise. * mep-tdep.c (me_module_register_set, current_me_module): Likewise. * target.c (target_translate_tls_address): Use target_gdbarch instead of current_gdbarch. * remote.c (struct packet_reg): Likewise. (get_remote_arch_state, packet_reg_from_regnum, packet_reg_from_pnum, remote_check_symbols, remote_wait, remote_address_masked, remote_insert_breakpoint, remote_insert_hw_breakpoint, remote_read_description): Likewise. * remote-m32r-sdi.c (m32r_resume, m32r_wait): Likewise. * remote-mips.c (mips_open, mips_common_breakpoint): Likewise. * cris-tdep.c (cris_can_use_hardware_watchpoint): Likewise. * solib.c (solib_open, solib_map_sections, solib_read_symbols, solib_add, info_sharedlibrary_command, solib_address, solib_create_inferior_hook, in_solib_dynsym_resolve_code, solib_global_lookup): Likewise. * solib-frv.c (enable_break2, frv_relocate_main_executable): Likewise. * solib-irix.c (irix_current_sos, irix_open_symbol_file_object): Likewise. * solib-sunos.c (sunos_solib_create_inferior_hook): Likewise. * solib-svr4.c (exec_entry_point, enable_break, svr4_free_so, set_solib_svr4_fetch_link_map_offsets, svr4_fetch_link_map_offsets): Likewise. * nto-tdep.c (nto_find_and_open_solib, nto_init_solib_absolute_prefix, nto_truncate_ptr): Likewise. * mips-linux-tdep.c (mips_linux_in_dynsym_stub): Likewise.	18 years ago
Ulrich Weigand	0ff587217a	* target.c (debug_print_register): Use regcache_raw_collect instead of regcache_cooked_read. Only handle raw registers.	18 years ago
Vladimir Prus	9908b56683	Make sure target supports non-stop. * infcmd.c (run_command_1, attach_command): If non-stop mode is requested, verify the target supports it. * linux-nat.c (linux_nat_supports_non_stop): New. (linux_nat_add_target): Register the above. * target.c (find_default_supports_non_stop) (target_supports_non_stop): New. (init_dummy_target): Register find_default_supports_non_stop. * target.h (struct target_ops): New field to_supports_non_stop. (target_supports_non_stop): New.	18 years ago
Vladimir Prus	c6ebd6cf99	* target.c (target_async_permitted, target_async_permitted_1) (set_maintenance_target_async_permitted) (show_maintenance_target_async_permitted): New. (initialize_targets): Register 'set target-async'. * target.h (target_async_permitted): Declare. * linux-nat.c (linux_nat_async_enabled) (linux_nat_async_permitted, set_maintenance_linux_async_permitted) (show_maintenance_linux_async_permitted): Remove. (sigchld_handler, linux_nat_is_async_p, linux_nat_can_async_p) (get_pending_events, linux_nat_async): Use target_async_permitted. (linux_nat_set_async_mode): Remove, moving the only used bits into... (linux_nat_setup_async): This. (_initialize_linux_nat): Do not register 'maint set linux-async'. Use linux_nat_setup_async. * remote.c (remote_async_permitted, remote_async_permitted_set) (set_maintenance_remote_async_permitted) (show_maintenance_remote_async_permitted): Remove. (remote_open_1, remote_terminal_inferior, remote_can_async_p) (remote_is_async_p): Use target_async_permitted. (_initialize_remote): Don't register 'main set remote-async'. * mi/mi-cmds.c (mi_cmds): Register -list-target-features. * mi/mi-cmds.h (mi_cmd_list_target_features): New. * mi/mi-main.c (mi_cmd_list_target_features): New.	18 years ago
Vladimir Prus	073120b913	* target.c (maybe_kill_then_attach) (maybe_kill_then_create_inferior): Remove. (update_current_target): Do not default to_attach, to_create_inferiour, to_is_async_p.	18 years ago
Pedro Alves	87ab71f0a0	* corelow.c (core_open): Assume there was no upper layer left behind from a previous inferior. * target.c (pop_all_targets): Rename to ... (pop_all_targets_above): ... this. Add a target stratum parameter. Use it instead of hardcoding the dummy_stratum. (pop_all_targets): New, defer to pop_all_targets_above. (target_preopen): Use pop_all_targets_above. * target.h (pop_all_targets_above): Declare.	18 years ago
Pedro Alves	aa76d38d1d	* target.h (pop_all_targets): Declare. * target.c (pop_all_targets): New. * top.c (quit_target): Pop all targets instead of just closing the current.	18 years ago
Ulrich Weigand	b9db4cedff	* target.c: Include "solib.h". (target_pre_inferior): Call no_shared_libraries. * infcmd.c (run_command_1): Do not call objfile_purge_solibs or clear_solib. (attach_command): Do not call clear_solib.	18 years ago
Pedro Alves	94cc34afe2	Non-stop inferior control. * infrun.c (resume): In non-stop mode, always resume just one thread. (proceed): Don't call prepare_to_proceed in non-stop mode. (fetch_inferior_event): In non-stop mode, switch context before handling the event. (error_is_running, ensure_not_running): New. (handle_inferior_event): In non-stop mode: Mark only the event thread as stopped. Require that the target module manages adding threads to the thread list. Assert that there isn't a deferred_step_ptid set. Don't switch to infwait_thread_hop_state. (normal_stop): Only mark not-running if inferior hasn't exited. In non-stop mode, only mark the event thread. * thread.c:Include "cli/cli-decode.h". (print_thread_info): Don't read from a running thread. Output "(running)" if thread is running. (switch_to_thread): Don't read stop_pc if thread is executing. (do_restore_current_thread_cleanup): Don't write to a running thread. (thread_apply_all_command): Don't read from a running thread. In non-stop mode, do a full context-switch instead of just switching threads. (thread_apply_command): In non-stop mode, do a full context-switch instead of just switching threads. (do_captured_thread_select): Likewise. Inform user if selected thread is running. (_initialize_thread): Mark "info threads" and "thread" and async_ok. * inf-loop.c (inferior_event_handler): In non-stop mode, don't unregister the target from the event loop. * infcmd.c (continue_command, step_1, jump_command) (signal_command): Ensure the selected thread isn't running. (interrupt_target_command): In non-stop mode, interrupt only the selected thread. * inferior.h (error_is_running, ensure_not_running): Declare. * target.h (struct target_ops): Add ptid argument to the to_stop member. (target_stop): Add ptid_t argument. * target.c (update_current_target): Add ptid argument to to_stop's type. (debug_to_stop): Add ptid_t argument. (debug_to_rcmd): Set to_stop_ptid. * remote.c (remote_stop): Add ptid_t argument. (async_remote_interrupt): Add inferior_ptid to target_stop. * inf-ptrace.c (inf_ptrace_stop): Add ptid argument. * Makefile.in (thread.o): Depend on $(cli_decode_h).	18 years ago
Pedro Alves	8ea051c51f	Add "executing" property to threads. * inferior.h (target_executing): Delete. * gdbthread.h (struct thread_info): Add executing_ field. (set_executing, is_executing): New. * thread.c (main_thread_executing): New. (init_thread_list): Clear it and also main_thread_running. (is_running): Return false if target has no execution. (any_running, is_executing, set_executing): New. * top.c: Include "gdbthread.h". (target_executing): Delete. (execute_command): Replace target_executing check by any_running. * event-top.c: Include "gdbthread.h". (display_gdb_prompt, command_handler): Replace target_executing by is_running. * inf-loop.c: Include "gdbthread.h". Don't mark as not executing here. Replace target_executing by is_running. * infrun.c (handle_inferior_event): Mark all threads as not-executing. * linux-nat.c (linux_nat_resume): Don't mark thread as executing here. * stack.c (get_selected_block): Return null if inferior is executing. * target.c (target_resume): Mark resumed ptid as executing. * breakpoint.c (until_break_command): Replace target_executing check by is_executing. * remote.c (remote_async_resume): Don't mark inferior as executing here. * mi/mi-interp.c (mi_cmd_interpreter_exec): Replace target_executing by any_running. * mi/mi-main.c (mi_cmd_exec_interrupt, mi_cmd_execute) (mi_execute_async_cli_command): Replace target_executing by is_running. * frame.c (get_current_frame): Error out if the current thread is executing. (has_stack_frames): New. (get_selected_frame, deprecated_safe_get_selected_frame): Check has_stack_frames. * Makefile.in (event-top.o, frame.o, inf-loop.o, top.o): Depend on $(gdbthread_h).	18 years ago
Pedro Alves	dc177b7a51	* config/i386/nm-cygwin.h (ATTACH_NO_WAIT): Delete. * config/i386/nm-i386gnu.h (ATTACH_NO_WAIT): Delete. * target.h (struct target_ops): Add to_attach_no_wait member. (target_attach_no_wait): New. * target.c (update_current_target): Inherit to_attach_no_wait. * infcmd.c: Replace ATTACH_NO_WAIT compile time check by target_attach_no_wait runtime check. * gnu-nat.c (init_gnu_ops): Set to_attach_no_wait in gnu_ops. * win32-nat.c (init_win32_ops): Set to_attach_no_wait in win32_ops.	18 years ago
Daniel Jacobowitz	d5af19bafb	* Makefile.in (GNULIB_H): Use GNULIB_STDINT_H. (gdb_stdint_h, gdb_stdint.h, stamp-int): Delete. Remove all dependencies on $(gdb_stdint_h). (distclean): Do not delete gdb_stdint.h. * acinclude.m4: Do not use stdint.m4. * configure.ac: Set GNULIB_STDINT_H. Remove tests for stdint.h, uintptr_t, and gdb_stdint.h. * defs.h: Include <stdint.h>. * gdb_thread_db.h: Assume stdint.h is already included. * breakpoint.c, findcmd.c, hppa-tdep.c, inf-ptrace.c, proc-service.c, rs6000-nat.c, spu-linux-nat.c, target.c, win32-nat.c: Do not include gdb_stdint.h. * configure, config.in: Regenerate.	18 years ago
Vladimir Prus	d50867903f	* target.c (target_read_until_error): New. * target.h (target_read_until_error): Declare. * mi/mi-main.c (mi_cmd_data_read_memory): Use target_read_until_error.	18 years ago
Vladimir Prus	e1ac332873	Implement running. Makefile.in: Update dependencies. * gdbthread.h (struct thread_info): New field running_. (set_running, is_running): New. * thread.c (set_running, is_running): New. * inferior.h (suppress_normal_stop_observer): Rename to... (suppress_run_stop_observers): ..this. * infcmd.c (suppress_normal_stop_observer): Rename to... (suppress_run_stop_observers): ..this. (finish_command_continuation, finish_command): Adjust. * infcall.c (call_function_by_hand): Adjust. * infrun.c (normal_stop): Call set_running. * target.c (target_resume): New. Call set_running. * target.h (target_resume): Convert from macro to a function. * mi/mi-interp.c (mi_on_resume): New. (mi_interpreter_init): Register mi_on_resume.	18 years ago
Doug Evans	5e1471f57f	* error.c (parse_find_args): Fix capitalization in previous patch. (find_command): Ditto. * target.c (simple_search_memory): Ditto. * gdbserver/server.c (handle_search_memory_1): Ditto. (handle_search_memory): Ditto.	19 years ago
Doug Evans	08388c79d5	New "find" command. * NEWS: Document find command and qSearch:memory packet. * Makefile.in (SFILES): Add findcmd.c. (COMMON_OBJS): Add findcmd.o. (findcmd.o): New rule. * findcmd.c: New file. * target.h (target_ops): New member to_search_memory. (simple_search_memory): Declare. (target_search_memory): Declare. * target.c (simple_search_memory): New fn. (target_search_memory): New fn. * remote.c (PACKET_qSearch_memory): New packet kind. (remote_search_memory): New fn. (init_remote_ops): Init to_search_memory. (init_extended_remote_ops): Ditto. (_initialize_remote): Add qSearch:memory packet config command. * gdbserver/server.h (decode_search_memory_packet): Declare. * gdbserver/remote-utils.c (decode_search_memory_packet): New fn. * gdbserver/server.c (handle_search_memory_1): New fn. (handle_search_memory): New fn. (handle_query): Process qSearch:memory packets. * doc/gdb.texinfo: Document "find" command, qSearch:memory packet. * testsuite/gdb.base/find.exp: New file. * testsuite/gdb.base/find.c: New file.	19 years ago
Andreas Schwab	5009afc5ba	* target.h (struct target_ops): Add to_watchpoint_addr_within_range. (target_watchpoint_addr_within_range): New function. * target.c (update_current_target): Inherit to_watchpoint_addr_within_range, defaulting to default_watchpoint_addr_within_range. (default_watchpoint_addr_within_range): New function. (debug_to_watchpoint_addr_within_range): New function. (setup_target_debug): Set to_watchpoint_addr_within_range. * ppc-linux-nat.c (ppc_linux_watchpoint_addr_within_range): New function. (_initialize_ppc_linux_nat): Set to_watchpoint_addr_within_range. * breakpoint.c (watchpoints_triggered): Use target_watchpoint_addr_within_range. * gdbint.texinfo (Algorithms): Describe target_watchpoint_addr_within_range.	19 years ago
Vladimir Prus	74960c6002	* breakpoint.h (bp_location_p): New typedef. Register a vector of bp_location_p. * breakpoint.c (always_inserted_mode) (show_always_inserted_mode): New. (unlink_locations_from_global_list): Remove. (update_global_location_list) (update_global_location_list_nothrow): New. (update_watchpoint): Don't free locations. (should_insert_location): New. (insert_bp_location): Use should_insert_location. (insert_breakpoint_locations): Copied from insert_breakpoints. (insert_breakpoint): Use insert_breakpoint_locations. (bpstat_stop_status): Call update_global_location_list when disabling breakpoint. (allocate_bp_location): Don't add to bp_location_chain. (set_raw_breakpoint) (create_longjmp_breakpoint, enable_longjmp_breakpoint) (disable_longjmp_breakpoint, create_overlay_event_breakpoint) (enable_overlay_breakpoints, disable_overlay_breakpoints) (set_longjmp_resume_breakpoint) (enable_watchpoints_after_interactive_call_stop) (disable_watchpoints_before_interactive_call_start) (create_internal_breakpoint) (create_fork_vfork_event_catchpoint) (create_exec_event_catchpoint, set_momentary_breakpoint) (create_breakpoints, break_command_1, watch_command_1) (create_exception_catchpoint) (handle_gnu_v3_exceptions) (disable_breakpoint, breakpoint_re_set_one) (create_thread_event_breakpoint, create_solib_event_breakpoint) (create_ada_exception_breakpoint): : Don't call check_duplicates. Call update_global_location_list. (delete_breakpoint): Don't remove locations and don't try to reinsert them. Call update_global_location_list. (update_breakpoint_locations): Likewise. (restore_always_inserted_mode): New. (update_breakpoints_after_exec): Temporary disable always inserted mode. * Makefile.in: Update dependencies. * infrun.c (proceed): Remove breakpoints while stepping over breakpoint. (handle_inferior_event): Don't remove or insert breakpoints. * linux-fork.c (checkpoint_command): Remove breakpoints before fork and insert after. (linux_fork_context): Remove breakpoints before switch and insert after. * target.c (target_disconnect, target_detach): Remove breakpoints from target.	19 years ago
Pedro Alves	5f667f2da0	* target.c (find_default_run_target): Allow a NULL `do_mesg' parameter. If it is NULL, don't call error. (find_default_can_async_p, find_default_is_async_p): Pass NULL as `do_mesg' parameter to find_default_run_target. If no target was found, return 0.	19 years ago
Pedro Alves	b84876c212	gdb/ * target.h (struct target_ops): Delete to_async_mask_value and add to_async_mask. (target_is_async_p, target_async): Formatting. (target_async_mask_value): Delete. (target_async_mask): Delete function declaration, and add new target macro with the same name. * target.c (update_current_target): Replace to_async_mask_value by to_async_mask. Default to_async_mask to return_one. (target_async_mask): Delete. (find_default_can_async_p, find_default_is_async_p): New. (init_dummy_target): register find_default_can_async_p and find_default_is_async_p on the dummy target. * linux-nat.c: Include inf-loop.h, event-loop.h and event-top.h. (debug_linux_nat_async): New global. (show_debug_linux_nat_async): New function. (linux_nat_async_enabled, linux_nat_async_mask_value) (linux_nat_event_pipe, linux_nat_num_queued_events) (linux_nat_async_events_enabled): New globals. (struct waitpid_result): New struct. (waitpid_queue): New global. (queued_waitpid, push_waitpid, drain_queued_events): New. (my_waitpid): Call queued_waitpid. (linux_child_follow_fork): Disable async events during the call. (blocked_mask): Delete. (sync_sigchld_action, async_sigchld_action): New globals. (lin_lwp_attach_lwp): In sync mode, don't reblock SIGCHLD. In async mode, block events during the call. (linux_nat_create_inferior): New. (linux_nat_attach): In sync mode, restore the mask states. In async mode, wake the event loop immediatelly. (detach_callback): Drain all queued events of the lwp we're detaching from. (linux_nat_detach): Block async mode, and drain events of the main process. (linux_nat_resume): If in async mode, mask async events during the call. If short circuiting, force event loop to wake up. If resuming, set target_executing, and register target events in the event loop. (pipe_to_local_event_queue, local_event_queue_to_pipe): New. (linux_nat_wait): In async mode, block events during the call. Only enable/disable passing SIGINT to the inferior in sync mode. Get events from local waitpid queue. If no interesting events was found, return to events loop. Reregister target events in the event loop on exit. In sync mode, no need to reblock SIGCHLD. (linux_nat_kill): Disable events on entry. (linux_nat_mourn_inferior): In sync mode, don't restore the masks here. Detach async mode from the event loop if there are no more forks available, otherwise leave it on. (sigchld_handler): Assure this is called only in sync mode. (linux_async_permitted, linux_async_permitted_1): New globals. (set_maintenance_linux_async_permitted) (show_maintenance_linux_async_permitted): New functions. (linux_nat_is_async_p, linux_nat_can_async_p) (linux_nat_async_mask): New. (linux_nat_event_pipe_pop, linux_nat_event_pipe_push): New. (get_pending_events, async_sigchld_handler): New. (linux_nat_async_events): New. (async_terminal_is_ours): New global. (linux_nat_terminal_inferior, linux_nat_terminal_ours): New. (async_client_callback, async_client_context): New. (linux_nat_async_file_handler, linux_nat_async) (linux_nat_disable_async, linux_nat_enable_async): New. (linux_nat_add_target): Register linux_nat_create_inferior, linux_nat_can_async_p, linux_nat_is_async_p, linux_nat_async, linux_nat_async_mask, linux_nat_terminal_inferior and linux_nat_terminal_ours. (_initialize_linux_nat): Remove local action variable, and update code that used it to use sync_sigchld_action. Add new "lin-lwp-async" debug set/show command. Put the "lin-lwp" debug set/show command in the maintenance class. Add new "linux-async" maintenance set/show command. Block SIGCHLD by default. Setup async_sichld_action, and sync_sigchld_action. Install the default async mode. (lin_thread_get_thread_signals): Use a local sigset_t for blocking the cancel signals. * linux-thread-db.c (re_check_for_thread_db): New. (clear_lwpid_callback): Handle TARGET_WAITKIND_IGNORE. (thread_db_can_async_p, thread_db_is_async_p, thread_db_async) (thread_db_async_mask): New. (init_thread_db_ops): Register thread_db_can_async_p, thread_db_is_async_p, thread_db_async and thread_db_async_mask. * remote.c (remote_async_mask_value): New. (remote_return_zero): New. (init_remote_ops): Register remote_return_zero as callbacks of to_can_async_p and to_is_async_p. (remote_can_async_p, remote_is_async_p, remote_async): Update to use remote_async_mask_value. (remote_async_mask): New. (init_remote_async_ops): Remove to_async_mask_value setting and register remote_async_mask as to_async_mask callback in remote_async_ops. * Makefile.in (linux-nat.o): Update. gdb/doc/ * gdb.texinfo (Debugging Output): Document "set/show debug lin-lwp-async". (Maintenance Commands): Document "maint set/show linux-async".	19 years ago
Vladimir Prus	6cf327044d	Remove ignoring leading exec events code. * fork-child.c (startup_inferior): Do not set inferior_ignoring_leading_exec_events. * inf-child.c (inf_child_reported_exec_events_per_exec_call): Remove. (inf_child_target): Do not set to_reported_exec_events_per_exec_call. * infrun.c (inferior_ignoring_leading_exec_events): Remove. (handle_inferior_event): Remove code for ignoring leading exec events. * target.c (update_current_target): Do not inherit, or default, to_reported_exec_events_per_exec_call. (debug_to_reported_exec_events_per_exec_call): Remove. (setup_target_debug): Do not set to_reported_exec_events_per_exec_call. * target.h (target_reported_exec_events_per_exec_call): Remove. (struct target): Remove the to_reported_exec_events_per_exec_call field.	19 years ago
Daniel Jacobowitz	8defab1af7	* breakpoint.h (breakpoint_restore_shadows): New declaration. * breakpoint.c (breakpoint_restore_shadows): New. (read_memory_nobpt): Delete. * gdbcore.h (read_memory_nobpt): Delete declaration. * target.c (memory_xfer_partial): Call breakpoint_restore_shadows. (restore_show_memory_breakpoints) (make_show_memory_beakpoints_cleanup): New. (show_memory_breakpoints): New. * target.h (make_show_memory_beakpoints_cleanup): Declare. * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Make sure we see memory breakpoints when checking if breakpoint is still there. * alpha-tdep.c, alphanbsd-tdep.c, frame.c, frv-tdep.c, hppa-linux-tdep.c, hppa-tdep.c, i386-linux-nat.c, i386-tdep.c, m68klinux-tdep.c, mips-tdep.c, mn10300-tdep.c, s390-tdep.c, sparc-tdep.c: Use target_read_memory instead of read_memory_nobpt.	19 years ago
Daniel Jacobowitz	8edfe26932	* infcmd.c (kill_if_already_running): Make static. Use target_require_runnable. * target.c (target_require_runnable): New. * target.h (target_require_runnable): Declare. * gdb.texinfo (Starting): Mention always-running targets. (Target Commands): Add an anchor for load. (Connecting): Explain continue instead of run.	19 years ago
Michael Snyder	244e85c8df	2008-01-24 Michael Snyder <msnyder@specifix.com> * procfs.c (procfs_xfer_partial): Comment, cut/paste error. * win32-nat.c (win32_xfer_partial): Ditto. * target.c (default_xfer_partial): Minor whitespace adjustment.	19 years ago
Doug Evans	72f5cf0e51	* defs.h (struct continuation_arg): Fix typo in comment. * target.c (target_translate_tls_address): Fix comment spelling error.	19 years ago
Daniel Jacobowitz	9b254dd1ce	Updated copyright notices for most files.	19 years ago
Jim Blandy	dfdfb3ca98	Remove unused support for target-based exception catching. * target.h (struct target_ops): Delete to_enable_exception_callback and to_get_current_exception_event members. (target_enable_exception_callback) (target_get_current_exception_event): Delete macros. * target.c (update_current_target): Remove code to inherit and default those members. (debug_to_enable_exception_callback) (debug_to_get_current_exception_event): Delete functions. (setup_target_debug): Don't install those methods. * inf-child.c (inf_child_enable_exception_callback) (inf_child_get_current_exception_event): Delete dummy functions. (inf_child_target): Don't install them in the target vector. * breakpoint.h (enum bptype): Delete bp_catch_catch, bp_catch_throw. * breakpoint.c (cover_target_enable_exception_callback) (ep_is_exception_catchpoint, create_exception_catchpoint): Delete functions. (insert_bp_location, update_breakpoints_after_exec) (remove_breakpoint, ep_is_catchpoint, print_it_typical) (bpstat_stop_status, bpstat_what) (bpstat_get_triggered_catchpoints, print_one_breakpoint_location) (user_settable_breakpoint, allocate_bp_location) (disable_watchpoints_before_interactive_call_start) (enable_watchpoints_after_interactive_call_stop, mention) (delete_breakpoint, breakpoint_re_set_one, disable_command) (enable_command): Remove exception catchpoint cases. (catch_exception_command_1): Don't try target-based exception handling. * stack.c (catch_info): Call print_frame_label_vars unconditionally.	19 years ago
Maciej W. Rozycki	49d03eab05	* target.c (update_current_target): Inherit to_log_command. * target.h (struct target_ops). Add to_log_command. (target_log_command): New macro. * top.c (execute_command): Call target_log_command() rather than serial_log_command(). * monitor.c (init_base_monitor_ops): Initialize to_log_command. * remote-m32r-sdi.c (init_m32r_ops): Likewise. * remote-mips.c (_initialize_remote_mips): Likewise. * remote.c (init_remote_ops): Likewise.	19 years ago
Ulrich Weigand	f8d2990873	2007-10-22 Markus Deuling <deuling@de.ibm.com> * target.c (debug_print_register): Use get_regcache_arch to get at the current architecture by regcache.	19 years ago
Daniel Jacobowitz	b4b61fdbdf	* target.c (update_current_target): Call setup_target_debug. (push_target): Do not call it here.	19 years ago
Joel Brobecker	a9762ec78a	Switch the license of all .c files to GPLv3. Switch the license of all .h files to GPLv3. Switch the license of all .cc files to GPLv3.	19 years ago
Michael Snyder	6217bf3e40	2007-08-08 Michael Snyder <msnyder@access-company.com> * target.c (target_read_string): Guard against null.	19 years ago
Ulrich Weigand	98646950ba	* target.c (memory_xfer_partial): Accesses to unmapped overlay sections should always go to the executable file.	19 years ago
Daniel Jacobowitz	5ad3a4ca20	PR symtab/2161 * target.c (memory_xfer_partial): Do not continue past targets with all memory.	19 years ago
Ulrich Weigand	c9f4d5725d	2007-06-09 Markus Deuling <deuling@de.ibm.com> * gdbarch.sh (REGISTER_NAME): Replace by gdbarch_register_name. * tracepoint.c (scope_info): Likewise. * target.c (debug_print_register): Likewise. * stack.c (frame_info): Likewise. * sh-tdep.c (sh_register_reggroup_p): Likewise. * sh64-tdep.c (sh64_do_fp_register, sh64_do_register) (sh64_media_print_registers_info) (sh64_compact_print_registers_info): Likewise. * rs6000-tdep.c (rs6000_register_reggroup_p): Likewise. * remote-sim.c (gdbsim_fetch_register): Likewise. * remote.c (packet_reg): Likewise (comment). * reggroups.c (default_register_reggroup_p): Likewise. * regcache.c (regcache_dump): Likewise. * printcmd.c (address_info): Likewise. * ppc-linux-nat.c (fetch_register, store_register): Likewise. * mt-dep.c (mt_registers_info): Likewise. * mn10300-tdep.c (mn10300_dwarf2_reg_to_regnum): Likewise (comment). * mips-tdep.c (mips_register_reggroup_p, mips_read_fp_register_single) (mips_read_fp_register_double, mips_print_fp_register) (mips_print_register, print_gp_register_row, mips_print_registers_info) (mips_register_sim_regno): Likewise. * m68klinux-nat.c (regmap, fetch_register, store_register): Likewise. * inf-ptrace.c (inf_ptrace_fetch_register) (inf_ptrace_store_register): Likewise. * infcmd.c (default_print_registers_info): Likewise. * ia64-linux-nat.c (ia64_linux_fetch_register) (ia64_linux_store_register): Likewise. * i386-linux-nat.c (fetch_register, store_register): Likewise. * i386gnu-nat.c (gnu_fetch_registers, gnu_store_registers): Likewise. * hppa-linux-nat.c (fetch_register, store_register): Likewise. * hppa-hpux-nat.c (hppa_hpux_fetch_register) (hppa_hpux_store_register): Likewise. * findvar.c (locate_var_value): Likewise. * dwarf2loc.c (locexpr_describe_location): Likewise. * dwarf2-frame.c (execute_cfa_program): Likewise. * arm-tdep.c (arm_push_dummy_call): Likewise. * arch-utils.c (legacy_register_sim_regno): Likewise. * alpha-tdep.c (alpha_register_reggroup_p): Likewise. * alpha-nat.c (fetch_osf_core_registers): Likewise. * mi/mi-main.c (mi_cmd_data_list_register_names) (mi_cmd_data_list_changed_registers, mi_cmd_data_list_register_values) (mi_cmd_data_write_register_values): Likewise. * gdbarch.c, gdbarch.h: Regenerate.	19 years ago

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245 Commits (07e059b5a9cbdeab8bf2980e07e79f892a2da854)