+2018-06-21 Pedro Alves <palves@redhat.com>
+
+ * ada-lang.h (ada_get_task_number): Take a thread_info pointer
+ instead of a ptid_t. All callers adjusted.
+ * ada-tasks.c (ada_get_task_number): Likewise. All callers
+ adjusted.
+ (print_ada_task_info, display_current_task_id, task_command_1):
+ Adjust.
+ * breakpoint.c (watchpoint_in_thread_scope): Adjust to use
+ inferior_thread.
+ (breakpoint_kind): Adjust.
+ (remove_breakpoints_pid): Rename to ...
+ (remove_breakpoints_inf): ... this. Adjust to take an inferior
+ pointer. All callers adjusted.
+ (bpstat_clear_actions): Use inferior_thread.
+ (get_bpstat_thread): New.
+ (bpstat_do_actions): Use it.
+ (bpstat_check_breakpoint_conditions, bpstat_stop_status): Adjust
+ to take a thread_info pointer. All callers adjusted.
+ (set_longjmp_breakpoint_for_call_dummy, set_momentary_breakpoint)
+ (breakpoint_re_set_thread): Use inferior_thread.
+ * breakpoint.h (struct inferior): Forward declare.
+ (bpstat_stop_status): Update.
+ (remove_breakpoints_pid): Delete.
+ (remove_breakpoints_inf): New.
+ * bsd-uthread.c (bsd_uthread_target::wait)
+ (bsd_uthread_target::update_thread_list): Use find_thread_ptid.
+ * btrace.c (btrace_add_pc, btrace_enable, btrace_fetch)
+ (maint_btrace_packet_history_cmd)
+ (maint_btrace_clear_packet_history_cmd): Adjust.
+ (maint_btrace_clear_cmd, maint_info_btrace_cmd): Adjust to use
+ inferior_thread.
+ * cli/cli-interp.c: Include "inferior.h".
+ * common/refcounted-object.h (struct
+ refcounted_object_ref_policy): New.
+ * compile/compile-object-load.c: Include gdbthread.h.
+ (store_regs): Use inferior_thread.
+ * corelow.c (core_target::close): Use current_inferior.
+ (core_target_open): Adjust to use first_thread_of_inferior and use
+ the current inferior.
+ * ctf.c (ctf_target::close): Adjust to use current_inferior.
+ * dummy-frame.c (dummy_frame_id) <ptid>: Delete, replaced by ...
+ <thread>: ... this new field. All references adjusted.
+ (dummy_frame_pop, dummy_frame_discard, register_dummy_frame_dtor):
+ Take a thread_info pointer instead of a ptid_t.
+ * dummy-frame.h (dummy_frame_push, dummy_frame_pop)
+ (dummy_frame_discard, register_dummy_frame_dtor): Take a
+ thread_info pointer instead of a ptid_t.
+ * elfread.c: Include "inferior.h".
+ (elf_gnu_ifunc_resolver_stop, elf_gnu_ifunc_resolver_return_stop):
+ Use inferior_thread.
+ * eval.c (evaluate_subexp): Likewise.
+ * frame.c (frame_pop, has_stack_frames, find_frame_sal): Use
+ inferior_thread.
+ * gdb_proc_service.h (struct thread_info): Forward declare.
+ (struct ps_prochandle) <ptid>: Delete, replaced by ...
+ <thread>: ... this new field. All references adjusted.
+ * gdbarch.h, gdbarch.c: Regenerate.
+ * gdbarch.sh (get_syscall_number): Replace 'ptid' parameter with a
+ 'thread' parameter. All implementations and callers adjusted.
+ * gdbthread.h (thread_info) <set_running>: New method.
+ (delete_thread, delete_thread_silent): Take a thread_info pointer
+ instead of a ptid.
+ (global_thread_id_to_ptid, ptid_to_global_thread_id): Delete.
+ (first_thread_of_process): Delete, replaced by ...
+ (first_thread_of_inferior): ... this new function. All callers
+ adjusted.
+ (any_live_thread_of_process): Delete, replaced by ...
+ (any_live_thread_of_inferior): ... this new function. All callers
+ adjusted.
+ (switch_to_thread, switch_to_no_thread): Declare.
+ (is_executing): Delete.
+ (enable_thread_stack_temporaries): Update comment.
+ <enable_thread_stack_temporaries>: Take a thread_info pointer
+ instead of a ptid_t. Incref the thread.
+ <~enable_thread_stack_temporaries>: Decref the thread.
+ <m_ptid>: Delete
+ <m_thr>: New.
+ (thread_stack_temporaries_enabled_p, push_thread_stack_temporary)
+ (get_last_thread_stack_temporary)
+ (value_in_thread_stack_temporaries, can_access_registers_thread):
+ Take a thread_info pointer instead of a ptid_t. All callers
+ adjusted.
+ * infcall.c (get_call_return_value): Use inferior_thread.
+ (run_inferior_call): Work with thread pointers instead of ptid_t.
+ (call_function_by_hand_dummy): Work with thread pointers instead
+ of ptid_t. Use thread_info_ref.
+ * infcmd.c (proceed_thread_callback): Access thread's state
+ directly.
+ (ensure_valid_thread, ensure_not_running): Use inferior_thread,
+ access thread's state directly.
+ (continue_command): Use inferior_thread.
+ (info_program_command): Use find_thread_ptid and access thread
+ state directly.
+ (proceed_after_attach_callback): Use thread state directly.
+ (notice_new_inferior): Take a thread_info pointer instead of a
+ ptid_t. All callers adjusted.
+ (exit_inferior): Take an inferior pointer instead of a pid. All
+ callers adjusted.
+ (exit_inferior_silent): New.
+ (detach_inferior): Delete.
+ (valid_gdb_inferior_id, pid_to_gdb_inferior_id)
+ (gdb_inferior_id_to_pid, in_inferior_list): Delete.
+ (detach_inferior_command, kill_inferior_command): Use
+ find_inferior_id instead of valid_gdb_inferior_id and
+ gdb_inferior_id_to_pid.
+ (inferior_command): Use inferior and thread pointers.
+ * inferior.h (struct thread_info): Forward declare.
+ (notice_new_inferior): Take a thread_info pointer instead of a
+ ptid_t. All callers adjusted.
+ (detach_inferior): Delete declaration.
+ (exit_inferior, exit_inferior_silent): Take an inferior pointer
+ instead of a pid. All callers adjusted.
+ (gdb_inferior_id_to_pid, pid_to_gdb_inferior_id, in_inferior_list)
+ (valid_gdb_inferior_id): Delete.
+ * infrun.c (follow_fork_inferior, proceed_after_vfork_done)
+ (handle_vfork_child_exec_or_exit, follow_exec): Adjust.
+ (struct displaced_step_inferior_state) <pid>: Delete, replaced by
+ ...
+ <inf>: ... this new field.
+ <step_ptid>: Delete, replaced by ...
+ <step_thread>: ... this new field.
+ (get_displaced_stepping_state): Take an inferior pointer instead
+ of a pid. All callers adjusted.
+ (displaced_step_in_progress_any_inferior): Adjust.
+ (displaced_step_in_progress_thread): Take a thread pointer instead
+ of a ptid_t. All callers adjusted.
+ (displaced_step_in_progress, add_displaced_stepping_state): Take
+ an inferior pointer instead of a pid. All callers adjusted.
+ (get_displaced_step_closure_by_addr): Adjust.
+ (remove_displaced_stepping_state): Take an inferior pointer
+ instead of a pid. All callers adjusted.
+ (displaced_step_prepare_throw, displaced_step_prepare)
+ (displaced_step_fixup): Take a thread pointer instead of a ptid_t.
+ All callers adjusted.
+ (start_step_over): Adjust.
+ (infrun_thread_ptid_changed): Remove bit updating ptids in the
+ displaced step queue.
+ (do_target_resume): Adjust.
+ (fetch_inferior_event): Use inferior_thread.
+ (context_switch, get_inferior_stop_soon): Take an
+ execution_control_state pointer instead of a ptid_t. All callers
+ adjusted.
+ (switch_to_thread_cleanup): Delete.
+ (stop_all_threads): Use scoped_restore_current_thread.
+ * inline-frame.c: Include "gdbthread.h".
+ (inline_state) <inline_state>: Take a thread pointer instead of a
+ ptid_t. All callers adjusted.
+ <ptid>: Delete, replaced by ...
+ <thread>: ... this new field.
+ (find_inline_frame_state): Take a thread pointer instead of a
+ ptid_t. All callers adjusted.
+ (skip_inline_frames, step_into_inline_frame)
+ (inline_skipped_frames, inline_skipped_symbol): Take a thread
+ pointer instead of a ptid_t. All callers adjusted.
+ * inline-frame.h (skip_inline_frames, step_into_inline_frame)
+ (inline_skipped_frames, inline_skipped_symbol): Likewise.
+ * linux-fork.c (delete_checkpoint_command): Adjust to use thread
+ pointers directly.
+ * linux-nat.c (get_detach_signal): Likewise.
+ * linux-thread-db.c (thread_from_lwp): New 'stopped' parameter.
+ (thread_db_notice_clone): Adjust.
+ (thread_db_find_new_threads_silently)
+ (thread_db_find_new_threads_2, thread_db_find_new_threads_1): Take
+ a thread pointer instead of a ptid_t. All callers adjusted.
+ * mi/mi-cmd-var.c: Include "inferior.h".
+ (mi_cmd_var_update_iter): Update to use thread pointers.
+ * mi/mi-interp.c (mi_new_thread): Update to use the thread's
+ inferior directly.
+ (mi_output_running_pid, mi_inferior_count): Delete, bits factored
+ out to ...
+ (mi_output_running): ... this new function.
+ (mi_on_resume_1): Adjust to use it.
+ (mi_user_selected_context_changed): Adjust to use inferior_thread.
+ * mi/mi-main.c (proceed_thread): Adjust to use thread pointers
+ directly.
+ (interrupt_thread_callback): : Adjust to use thread and inferior
+ pointers.
+ * proc-service.c: Include "gdbthread.h".
+ (ps_pglobal_lookup): Adjust to use the thread's inferior directly.
+ * progspace-and-thread.c: Include "inferior.h".
+ * progspace.c: Include "inferior.h".
+ * python/py-exitedevent.c (create_exited_event_object): Adjust to
+ hold a reference to an inferior_object.
+ * python/py-finishbreakpoint.c (bpfinishpy_init): Adjust to use
+ inferior_thread.
+ * python/py-inferior.c (struct inferior_object): Give the type a
+ tag name instead of a typedef.
+ (python_on_normal_stop): No need to check if the current thread is
+ listed.
+ (inferior_to_inferior_object): Change return type to
+ inferior_object. All callers adjusted.
+ (find_thread_object): Delete, bits factored out to ...
+ (thread_to_thread_object): ... this new function.
+ * python/py-infthread.c (create_thread_object): Use
+ inferior_to_inferior_object.
+ (thpy_is_stopped): Use thread pointer directly.
+ (gdbpy_selected_thread): Use inferior_thread.
+ * python/py-record-btrace.c (btpy_list_object) <ptid>: Delete
+ field, replaced with ...
+ <thread>: ... this new field. All users adjusted.
+ (btpy_insn_or_gap_new): Drop const.
+ (btpy_list_new): Take a thread pointer instead of a ptid_t. All
+ callers adjusted.
+ * python/py-record.c: Include "gdbthread.h".
+ (recpy_insn_new, recpy_func_new): Take a thread pointer instead of
+ a ptid_t. All callers adjusted.
+ (gdbpy_current_recording): Use inferior_thread.
+ * python/py-record.h (recpy_record_object) <ptid>: Delete
+ field, replaced with ...
+ <thread>: ... this new field. All users adjusted.
+ (recpy_element_object) <ptid>: Delete
+ field, replaced with ...
+ <thread>: ... this new field. All users adjusted.
+ (recpy_insn_new, recpy_func_new): Take a thread pointer instead of
+ a ptid_t. All callers adjusted.
+ * python/py-threadevent.c: Include "gdbthread.h".
+ (get_event_thread): Use thread_to_thread_object.
+ * python/python-internal.h (struct inferior_object): Forward
+ declare.
+ (find_thread_object, find_inferior_object): Delete declarations.
+ (thread_to_thread_object, inferior_to_inferior_object): New
+ declarations.
+ * record-btrace.c: Include "inferior.h".
+ (require_btrace_thread): Use inferior_thread.
+ (record_btrace_frame_sniffer)
+ (record_btrace_tailcall_frame_sniffer): Use inferior_thread.
+ (get_thread_current_frame): Use scoped_restore_current_thread and
+ switch_to_thread.
+ (get_thread_current_frame): Use thread pointer directly.
+ (record_btrace_replay_at_breakpoint): Use thread's inferior
+ pointer directly.
+ * record-full.c: Include "inferior.h".
+ * regcache.c: Include "gdbthread.h".
+ (get_thread_arch_regcache): Use the inferior's address space
+ directly.
+ (get_thread_regcache, registers_changed_thread): New.
+ * regcache.h (get_thread_regcache(thread_info *thread)): New
+ overload.
+ (registers_changed_thread): New.
+ (remote_target) <remote_detach_1>: Swap order of parameters.
+ (remote_add_thread): <remote_add_thread>: Return the new thread.
+ (get_remote_thread_info(ptid_t)): New overload.
+ (remote_target::remote_notice_new_inferior): Use thread pointers
+ directly.
+ (remote_target::process_initial_stop_replies): Use
+ thread_info::set_running.
+ (remote_target::remote_detach_1, remote_target::detach)
+ (extended_remote_target::detach): Adjust.
+ * stack.c (frame_show_address): Use inferior_thread.
+ * target-debug.h (target_debug_print_thread_info_pp): New.
+ * target-delegates.c: Regenerate.
+ * target.c (default_thread_address_space): Delete.
+ (memory_xfer_partial_1): Use current_inferior.
+ (target_detach): Use current_inferior.
+ (target_thread_address_space): Delete.
+ (generic_mourn_inferior): Use current_inferior.
+ * target.h (struct target_ops) <thread_address_space>: Delete.
+ (target_thread_address_space): Delete.
+ * thread.c (init_thread_list): Use ALL_THREADS_SAFE. Use thread
+ pointers directly.
+ (delete_thread_1, delete_thread, delete_thread_silent): Take a
+ thread pointer instead of a ptid_t. Adjust all callers.
+ (ptid_to_global_thread_id, global_thread_id_to_ptid): Delete.
+ (first_thread_of_process): Delete, replaced by ...
+ (first_thread_of_inferior): ... this new function. All callers
+ adjusted.
+ (any_thread_of_process): Rename to ...
+ (any_thread_of_inferior): ... this, and take an inferior pointer.
+ (any_live_thread_of_process): Rename to ...
+ (any_live_thread_of_inferior): ... this, and take an inferior
+ pointer.
+ (thread_stack_temporaries_enabled_p, push_thread_stack_temporary)
+ (value_in_thread_stack_temporaries)
+ (get_last_thread_stack_temporary): Take a thread pointer instead
+ of a ptid_t. Adjust all callers.
+ (thread_info::set_running): New.
+ (validate_registers_access): Use inferior_thread.
+ (can_access_registers_ptid): Rename to ...
+ (can_access_registers_thread): ... this, and take a thread
+ pointer.
+ (print_thread_info_1): Adjust to compare thread pointers instead
+ of ptids.
+ (switch_to_no_thread, switch_to_thread): Make extern.
+ (scoped_restore_current_thread::~scoped_restore_current_thread):
+ Use m_thread pointer directly.
+ (scoped_restore_current_thread::scoped_restore_current_thread):
+ Use inferior_thread.
+ (thread_command): Use thread pointer directly.
+ (thread_num_make_value_helper): Use inferior_thread.
+ * top.c (execute_command): Use inferior_thread.
+ * tui/tui-interp.c: Include "inferior.h".
+ * varobj.c (varobj_create): Use inferior_thread.
+ (value_of_root_1): Use find_thread_global_id instead of
+ global_thread_id_to_ptid.
+
2018-06-21 Alan Hayward <alan.hayward@arm.com>
* regcache.c (readable_regcache::read_part): Avoid memcpy when
projects / thirdparty / binutils-gdb.git / blobdiff