X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;ds=sidebyside;f=gdbserver%2FChangeLog;h=678689530faff75d0722943f00787e7f5acd7d73;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=d6d5eee856eff2f5a30c9a1b94aa717de463e6b5;hpb=df95181f00dacf335deb4415e3e6061548b917ba;p=deliverable%2Fbinutils-gdb.git diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog index d6d5eee856..678689530f 100644 --- a/gdbserver/ChangeLog +++ b/gdbserver/ChangeLog @@ -1,3 +1,1650 @@ +2020-05-27 Hannes Domani + + * win32-low.cc (do_initial_child_stuff): Set open_process_used. + (win32_clear_inferiors): Use open_process_used. + (get_child_debug_event): Likewise. + +2020-05-25 Michael Weghorn + + PR gdbserver/25893 + * linux-low.cc (linux_process_target::create_inferior), + lynx-low.cc (lynx_process_target::create_inferior), + win32-low.cc (win32_process_target::create_inferior): Use + construct_inferior_arguments instead of stringify_argv + to get string representation which properly escapes + special characters. + * server.cc (handle_v_run): Just pass empty program arg + as such, since any further processing is now handled via + construct_inferior_arguments. + +2020-05-25 Michael Weghorn + + * nto-low.cc (nto_process_target::create_inferior): Pass + argv to spawnp function as char **. + +2020-05-25 Michael Weghorn + + * server.cc (captured_main), (handle_v_run): No longer + insert extra NULL element to args vector. + +2020-05-23 Pedro Alves + + * gdb-safe-ctype.h: New. + +2020-05-16 Tankut Baris Aktemur + + * linux-ia64-low.cc (ia64_target::sw_breakpoint_from_kind): + Fix incorrect 'gdb_assert_no_reached' to 'gdb_assert_not_reached'. + (ia64_target::low_breakpoint_at): Ditto. + +2020-05-15 Hannes Domani + + * win32-i386-low.cc (i386_supports_z_point_type): Handle + Z_PACKET_HW_BP z_type. + (i386_insert_point): Handle raw_bkpt_type type. + (i386_remove_point): Likewise. + +2020-04-30 Hannes Domani + + * configure.srv (srv_tgtobj): + Add arch/i386.o. + * win32-arm-low.cc (arm_num_regs): New function. + (struct win32_target_ops): Use arm_num_regs. + * win32-i386-low.cc (win32_get_current_dr): Adapt for WOW64 + processes. + (i386_get_thread_context): Likewise. + (i386_prepare_to_resume): Likewise. + (i386_thread_added): Likewise. + (i386_single_step): Likewise. + (i386_fetch_inferior_register): Likewise. + (i386_store_inferior_register): Likewise. + (i386_arch_setup): Likewise. + (i386_win32_num_regs): New function. + (struct win32_target_ops): Use i386_win32_num_regs. + * win32-low.cc (win32_get_thread_context): Adapt for WOW64 + processes. + (win32_require_context): Likewise. + (child_add_thread): Likewise. + (do_initial_child_stuff): Likewise. + (continue_one_thread): Likewise. + (win32_process_target::resume): Likewise. + (load_psapi): Likewise. + (win32_add_all_dlls): Likewise. + (maybe_adjust_pc): Likewise. + (win32_process_target::qxfer_siginfo): Likewise. + (initialize_low): Likewise. + * win32-low.h (struct win32_target_ops): Change num_regs to + callback function. + +2020-04-27 Simon Marchi + + * configure.ac: Remove check for fs_base/gs_base in + user_regs_struct. + * configure: Re-generate. + * config.in: Re-generate. + * linux-x86-low.cc (x86_64_regmap, x86_fill_gregset, + x86_store_gregset): Adjust. + +2020-04-22 Hannes Domani + + * server.cc (handle_search_memory_1): Fix gdb_read_memory return value + comparison. + +2020-04-16 Tom Tromey + + * win32-low.cc (windows_nat::handle_access_violation): New + function. + +2020-04-15 Simon Marchi + + * win32-low.cc (get_child_debug_event): Fix format string warning. + +2020-04-13 Tom Tromey + + * server.h (gdb_fildes_t): Remove typedef. + * remote-utils.c (remote_desc, list_desc): Now int. + (INVALID_DESCRIPTOR): Remove. + (gdb_connected, remote_close) + (check_remote_input_interrupt_request): Update. + * utils.h (pfildes): Don't declare. + * utils.c (pfildes): Remove. + +2020-04-13 Tom Tromey + + * server.h (handle_serial_event, handle_target_event): Update. + * server.c: Don't call initialize_event_loop. + (keep_processing_events): New global. + (handle_serial_event): Return void. Set keep_processing_events. + (handle_target_event): Return void. + (start_event_loop): Move from event-loop.c. Rewrite. + * remote-utils.c (handle_accept_event): Return void. + (reset_readchar): Use delete_timer. + (process_remaining): Return void. + (reschedule): Use create_timer. + * event-loop.h: Remove. + * event-loop.cc: Remove. + * Makefile.in (OBS): Use gdbsupport/event-loop.o, not event-loop.o. + +2020-04-13 Tom Tromey + + * server.c (invoke_async_signal_handlers) + (check_async_event_handlers, flush_streams, gdb_select): New + functions. + +2020-04-13 Tom Tromey + + * configure: Rebuild. + * config.in: Rebuild. + +2020-04-08 Tom Tromey + + PR gdb/22992 + * win32-low.c (child_continue): Call matching_pending_stop. + (get_child_debug_event): Call fetch_pending_stop. Push pending + stop when needed. + +2020-04-08 Tom Tromey + + * win32-low.h (win32_process_target::stopped_by_sw_breakpoint) + (win32_process_target::supports_stopped_by_sw_breakpoint): + Declare. + * win32-low.c (win32_supports_z_point_type): Always handle + Z_PACKET_SW_BP. + (win32_insert_point): Call insert_memory_breakpoint when needed. + (win32_remove_point): Call remove_memory_breakpoint when needed. + (win32_process_target::stopped_by_sw_breakpoint) + (win32_process_target::supports_stopped_by_sw_breakpoint): New + methods. + (win32_target_ops): Update. + (maybe_adjust_pc): New function. + (win32_wait): Call maybe_adjust_pc. + +2020-04-08 Tom Tromey + + * win32-low.h (struct win32_target_ops) : New + field. + * win32-i386-low.c (the_low_target): Update. + * win32-arm-low.c (the_low_target): Update. + +2020-04-08 Tom Tromey + + * win32-low.h (win32_process_target::read_pc) + (win32_process_target::write_pc): Declare. + * win32-low.c (win32_process_target::read_pc) + (win32_process_target::write_pc): New methods. + * win32-i386-low.c (i386_win32_get_pc, i386_win32_set_pc): New + functions. + (the_low_target): Update. + * win32-arm-low.c (arm_win32_get_pc, arm_win32_set_pc): New + functions. + (the_low_target): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (win32_kill, get_child_debug_event): Use + wait_for_debug_event. + +2020-04-08 Tom Tromey + + * win32-low.c (child_continue): Call continue_last_debug_event. + +2020-04-08 Tom Tromey + + * win32-low.c (handle_exception): Remove. + (windows_nat::handle_ms_vc_exception): New function. + (get_child_debug_event): Add "continue_status" parameter. + Update. + (win32_wait): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (windows_nat::handle_load_dll): Rename from + handle_load_dll. No longer static. + (windows_nat::handle_unload_dll): Rename from handle_unload_dll. + No longer static. + +2020-04-08 Tom Tromey + + * win32-low.c (handle_output_debug_string): Add parameter. Change + return type. + (win32_kill, get_child_debug_event): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (current_process_handle, current_process_id) + (main_thread_id, last_sig, current_event, siginfo_er): Move to + nat/windows-nat.c. + +2020-04-08 Tom Tromey + + * win32-low.c (get_image_name): Remove. + (handle_load_dll): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (windows_nat::thread_rec): Rename from thread_rec. + No longer static. Change parameters. + (child_add_thread, child_fetch_inferior_registers) + (child_store_inferior_registers, win32_resume) + (win32_get_tib_address): Update. + +2020-04-08 Tom Tromey + + * win32-low.h (struct win32_target_ops): Use qualified names where + needed. + * win32-i386-low.c: Add "using namespace". + * win32-low.c: Add "using namespace". + * win32-arm-low.c: Add "using namespace". + +2020-04-08 Tom Tromey + + * win32-low.c (delete_thread_info): Don't call CloseHandle. + +2020-04-08 Tom Tromey + + * win32-low.c (win32_require_context, suspend_one_thread): Use + windows_thread_info::suspend. + (continue_one_thread): Use windows_thread_info::resume. + * configure.srv (srv_tgtobj): Add windows-nat.o when needed. + +2020-04-08 Tom Tromey + + * win32-i386-low.c (update_debug_registers) + (i386_prepare_to_resume, i386_thread_added): Update. + +2020-04-08 Tom Tromey + + * win32-low.c (child_add_thread): Use new. + (delete_thread_info): Use delete. + +2020-04-08 Tom Tromey + + * win32-low.h (struct windows_thread_info): Remove. + +2020-04-08 Tom Tromey + + * win32-low.h (struct windows_thread_info): Rename from + win32_thread_info. Remove typedef. + (struct win32_target_ops, win32_require_context): Update. + * win32-low.c (win32_get_thread_context) + (win32_set_thread_context, win32_prepare_to_resume) + (win32_require_context, thread_rec, child_add_thread) + (delete_thread_info, continue_one_thread) + (child_fetch_inferior_registers, child_store_inferior_registers) + (win32_resume, suspend_one_thread, win32_get_tib_address): + Update. + * win32-i386-low.c (update_debug_registers) + (win32_get_current_dr, i386_get_thread_context) + (i386_prepare_to_resume, i386_thread_added, i386_single_step) + (i386_fetch_inferior_register, i386_store_inferior_register): + Update. + * win32-arm-low.c (arm_get_thread_context) + (arm_fetch_inferior_register, arm_store_inferior_register): + Update. + +2020-04-02 Tankut Baris Aktemur + + * linux-low.h (struct linux_target_ops): Remove. + (the_low_target): Remove. + * linux-x86-low.cc (the_low_target): Remove. + * linux-aarch64-low.cc (the_low_target): Ditto. + * linux-arm-low.cc (the_low_target): Ditto. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-cris-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-ia64-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-mips-low.cc (the_low_target): Ditto. + * linux-nios2-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-riscv-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-sparc-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'get_ipa_tdesc_idx' linux target op and let a concrete + linux target define the op by overriding the declaration in + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-low.cc (linux_process_target::get_ipa_tdesc_idx): Remove. + * linux-x86-low.cc (class x86_target) : Declare. + (x86_get_ipa_tdesc_idx): Turn into... + (x86_target::get_ipa_tdesc_idx): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : Declare. + (ppc_get_ipa_tdesc_idx): Turn into... + (ppc_target::get_ipa_tdesc_idx): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : Declare. + (s390_get_ipa_tdesc_idx): Turn into... + (s390_target::get_ipa_tdesc_idx): ...this. + (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'get_syscall_trapinfo' linux target op into a method + of process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) + + + : Declare. + * linux-low.cc (get_syscall_trapinfo): Turn into... + (linux_process_target::get_syscall_trapinfo): ...this. + (linux_process_target::low_get_syscall_trapinfo): Define. + (gdb_catch_this_syscall_p): Turn into... + (linux_process_target::gdb_catch_this_syscall): ...this. + (linux_process_target::low_supports_catch_syscall): Define. + + Update the callers below. + + (linux_process_target::wait_1) + (linux_process_target::supports_catch_syscall) + + * linux-x86-low.cc (class x86_target) + : Declare. + (x86_target::low_supports_catch_syscall): Define. + (x86_get_syscall_trapinfo): Turn into... + (x86_target::low_get_syscall_trapinfo): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + + : Declare. + (aarch64_target::low_supports_catch_syscall): Define. + (aarch64_get_syscall_trapinfo): Turn into... + (aarch64_target::low_get_syscall_trapinfo): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (class arm_target) + : Declare. + (arm_target::low_supports_catch_syscall): Define. + (arm_get_syscall_trapinfo): Turn into... + (arm_target::low_get_syscall_trapinfo): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (the_low_target): Remove the op field. + * linux-s390-low.cc (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'supports_hardware_single_step' linux target op and + override the process_stratum_target's op definition in + linux_process_target to return true. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) + : Declare. + * linux-low.cc (can_hardware_single_step): Remove. + (maybe_hw_step): Turn into... + (linux_process_target::maybe_hw_step): ...this. + (finish_step_over): Turn into... + (linux_process_target::finish_step_over): ...this. + (linux_process_target::supports_hardware_single_step): Update + to return true. + + Update the callers below. + + (linux_process_target::single_step) + (linux_process_target::resume_one_lwp_throw) + + * linux-arm-low.cc (class arm_target) + : Declare. + (arm_supports_hardware_single_step): Turn into... + (arm_target::supports_hardware_single_step): ...this. + (the_low_target): Remove the op field. + * linux-x86-low.cc (x86_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (aarch64_supports_hardware_single_step): + Remove. + (the_low_target): Remove the op field. + * linux-bfin-low.cc (bfin_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-crisv32-low.cc (cris_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-m32r-low.cc (m32r_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-m68k-low.cc (m68k_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (ppc_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-s390-low.cc (s390_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-sh-low.cc (sh_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-tic6x-low.cc (tic6x_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-tile-low.cc (tile_supports_hardware_single_step): Remove. + (the_low_target): Remove the op field. + * linux-xtensa-low.cc (xtensa_supports_hardware_single_step): + Remove. + (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'supports_range_stepping' linux target op into a method + of linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Declare. + * linux-low.cc (linux_process_target::low_supports_range_stepping): + Define. + (linux_process_target::supports_range_stepping): Update the call + site. + * linux-x86-low.cc (class x86_target) + : Declare. + (x86_supports_range_stepping): Turn into... + (x86_target::low_supports_range_stepping): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_supports_range_stepping): Turn into... + (aarch64_target::low_supports_range_stepping): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'emit_ops' linux target ops and let the concrete + linux target define the op by overriding the declaration of + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-low.cc (linux_process_target::emit_ops): Remove. + * linux-x86-low.cc (class x86_target) : Declare. + (x86_emit_ops): Turn into... + (x86_target::emit_ops): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) : Declare. + (aarch64_emit_ops): Turn into... + (aarch64_target::emit_ops): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : Declare. + (ppc_emit_ops): Turn into... + (ppc_target::emit_ops): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : Declare. + (s390_emit_ops): Turn into... + (s390_target::emit_ops): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'install_fast_tracepoint_jump_pad' and + 'get_min_fast_tracepoint_insn_len' linux target ops to let the + concrete linux target define the ops by overriding the declarations + of process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the ops. + (class linux_process_target) + + : Remove. + * linux-low.cc (linux_process_target::supports_fast_tracepoints) + (linux_process_target::install_fast_tracepoint_jump_pad) + (linux_process_target::get_min_fast_tracepoint_insn_len): Remove. + * linux-x86-low.cc (class x86_target) + + : Declare. + (x86_target::supports_fast_tracepoints): Define. + (x86_install_fast_tracepoint_jump_pad): Turn into... + (x86_target::install_fast_tracepoint_jump_pad): ...this. + (x86_get_min_fast_tracepoint_insn_len): Turn into... + (x86_target::get_min_fast_tracepoint_insn_len): ...this. + (the_low_target): Remove the op fields. + * linux-aarch64-low.cc (class aarch64_target) + + + : Declare. + (aarch64_target::supports_fast_tracepoints): Define. + (aarch64_install_fast_tracepoint_jump_pad): Turn into... + (aarch64_target::install_fast_tracepoint_jump_pad): ...this. + (aarch64_get_min_fast_tracepoint_insn_len): Turn into... + (aarch64_target::get_min_fast_tracepoint_insn_len): ...this. + (the_low_target): Remove the op fields. + * linux-ppc-low.cc (class ppc_target) + + : Declare. + (ppc_target::supports_fast_tracepoints): Define. + (ppc_install_fast_tracepoint_jump_pad): Turn into... + (ppc_target::install_fast_tracepoint_jump_pad): ...this. + (ppc_get_min_fast_tracepoint_insn_len): Turn into... + (ppc_target::get_min_fast_tracepoint_insn_len): ...this. + (the_low_target): Remove the op fields. + * linux-s390-low.cc (class s390_target) + + : Declare. + (s390_target::supports_fast_tracepoints): Define. + (s390_install_fast_tracepoint_jump_pad): Turn into... + (s390_target::install_fast_tracepoint_jump_pad): ...this. + (s390_get_min_fast_tracepoint_insn_len): Turn into... + (s390_target::get_min_fast_tracepoint_insn_len): ...this. + (the_low_target): Remove the op fields. + * linux-arm-low.cc (the_low_target): Remove the op fields. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'get_thread_area' linux target op into a method of + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) + + : Declare. + * linux-low.cc (supports_fast_tracepoints): Remove. + (linux_fast_tracepoint_collecting): Turn into... + (linux_process_target::linux_fast_tracepoint_collecting): ...this. + (linux_process_target::low_get_thread_area): Define. + (stuck_in_jump_pad_callback): Turn into... + (linux_process_target::stuck_in_jump_pad): ...this. + + Update the caller below. + + (linux_process_target::stabilize_threads) + + * linux-x86-low.cc (class x86_target) : + Declare. + (x86_get_thread_area): Turn into... + (x86_target::low_get_thread_area): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) : + Declare. + (aarch64_get_thread_area): Turn into... + (aarch64_target::low_get_thread_area): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : + Declare. + (ppc_get_thread_area): Turn into... + (ppc_target::low_get_thread_area): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : + Declare. + (s390_get_thread_area): Turn into... + (s390_target::low_get_thread_area): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remote the 'supports_tracepoints' linux target op and let the + concrete linux target define it by overriding the op declared in + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-low.cc (linux_process_target::supports_tracepoints): Remove. + * linux-x86-low.cc (class x86_target) : + Declare. + (x86_supports_tracepoints): Turn into... + (x86_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_supports_tracepoints): Turn into... + (aarch64_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : + Declare. + (ppc_supports_tracepoints): Turn into... + (ppc_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : + Declare. + (s390_supports_tracepoints): Turn into... + (s390_target::supports_tracepoints): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'process_qsupported' linux target op and let a concrete + linux target define the op by overriding the op declaration in + process_stratum_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-low.cc (linux_process_target::process_qsupported): Remove. + * linux-x86-low.cc (class x86_target) : Declare. + (x86_linux_process_qsupported): Turn into... + (x86_target::process_qsupported): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (the_low_target): Remove the op + field. + * linux-arm-low.cc (the_low_target): Ditto. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'prepare_to_resume' linux target op into a method of + linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Declare. + * linux-low.cc (linux_process_target::low_prepare_to_resume): + Define. + + Update the callers below: + + (linux_process_target::resume_one_lwp_throw) + (linux_process_target::low_prepare_to_resume) + + * linux-x86-low.cc (class x86_target) : + Declare. + (x86_target::low_prepare_to_resume): Define. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_target::low_prepare_to_resume): Define. + (the_low_target): Remove the op field. + * linux-arm-low.cc (class arm_target) : + Declare. + (arm_prepare_to_resume): Turn into... + (arm_target::low_prepare_to_resume): ...this. + (the_low_target): Remove the op field. + * linux-mips-low.cc (class mips_target) : + Declare. + (mips_linux_prepare_to_resume): Turn into... + (mips_target::low_prepare_to_resume): ...this. + (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Remove the op field. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'new_process', 'delete_process', 'new_thread', + 'delete_thread', and 'new_fork' linux target ops into methods + of linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the ops. + (class linux_process_target) + + + + + + + + + + + : Declare. + * linux-low.cc (delete_lwp): Turn into... + (linux_process_target::delete_lwp): ...this. + (linux_process_target::low_delete_thread): Define. + (linux_add_process): Turn into... + (linux_process_target::add_linux_process): ...this. + (linux_process_target::low_new_process): Define. + (linux_process_target::low_delete_process): Define. + (linux_process_target::low_new_fork): Define. + (add_lwp): Turn into... + (linux_process_target::add_lwp): ...this. + (linux_process_target::low_new_thread): Define. + (linux_attach_lwp): Turn into... + (linux_process_target::attach_lwp): ...this. + (linux_detach_one_lwp): Turn into... + (linux_process_target::detach_one_lwp): ...this. + (linux_detach_lwp_callback): Remove and inline... + (linux_process_target::detach): ...here. + (check_zombie_leaders): Turn into... + (linux_process_target::check_zombie_leaders): ...this. + (filter_exit_event): Turn into... + (linux_process_target::filter_exit_event): ...this. + + Update the callers below. + + (linux_process_target::handle_extended_wait) + (linux_process_target::create_inferior) + (attach_proc_task_lwp_callback) + (linux_process_target::attach) + (linux_process_target::detach) + (linux_process_target::mourn) + * thread-db.cc (attach_thread) + + * linux-x86-low.cc (class x86_target) + + + + : Declare. + (x86_linux_new_process): Turn into... + (x86_target::low_new_process): ...this. + (x86_linux_delete_process): Turn into... + (x86_target::low_delete_process): ...this. + (x86_target::low_new_thread): Define. + (x86_target::low_delete_thread): Define. + (x86_linux_new_fork): Turn into... + (x86_target::low_new_fork): ...this. + (the_low_target): Remove the op fields. + * linux-aarch64-low.cc (class aarch64_target) + + + + : Declare. + (aarch64_linux_new_process): Turn into... + (aarch64_target::low_new_process): ...this. + (aarch64_linux_delete_process): Turn into... + (aarch64_target::low_delete_process): ...this. + (aarch64_target::low_new_thread): Define. + (aarch64_target::low_delete_thread): Define. + (aarch64_linux_new_fork): Turn into... + (aarch64_target::low_new_fork): ...this. + (the_low_target): Remove the op fields. + * linux-arm-low.cc (class arm_target) + + + + : Declare. + (arm_new_process): Turn into... + (arm_target::low_new_process): ...this. + (arm_delete_process): Turn into... + (arm_target::low_delete_process): ...this. + (arm_new_thread): Turn into... + (arm_target::low_new_thread): ...this. + (arm_delete_thread): Turn into... + (arm_target::low_delete_thread): ...this. + (arm_new_fork): Turn into... + (arm_target::low_new_fork): ...this. + (the_low_target): Remove the op fields. + * linux-mips-low.cc (class mips_target) + + + + : Declare. + (mips_linux_new_process): Turn into... + (mips_target::low_new_process): ...this. + (mips_linux_delete_process): Turn into... + (mips_target::low_delete_process): ...this. + (mips_linux_new_thread): Turn into... + (mips_target::low_new_thread): ...this. + (mips_linux_delete_thread): Turn into... + (mips_target::low_delete_thread): ...this. + (mips_linux_new_fork): Turn into... + (mips_target::low_new_fork): ...this. + (the_low_target): Remove the op fields. + * linux-bfin-low.cc (the_low_target): Remove the op fields. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'siginfo_fixup' linux target op into a method of + linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) + : Declare. + * linux-low.cc (siginfo_fixup): Turn into... + (linux_process_target::siginfo_fixup): ...this. + (linux_process_target::low_siginfo_fixup): Define. + * linux-x86-low.cc (class x86_target) : Declare. + (x86_siginfo_fixup): Turn into... + (x86_target::low_siginfo_fixup): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target): + : Declare. + (aarch64_linux_siginfo_fixup): Turn into... + (aarch64_target::low_siginfo_fixup): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-mips-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'collect_ptrace_register' and 'supply_ptrace_register' + linux target ops into methods of linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the ops. + (class linux_process_target) + : Declare. + * linux-low.cc (linux_process_target::low_collect_ptrace_register) + (linux_process_target::low_supply_ptrace_register): Define. + + Update the callers below. + + (linux_process_target::fetch_register) + (linux_process_target::store_register) + + * linux-x86-low.cc (the_low_target): Remove the op fields. + * linux-aarch64-low.cc (the_low_target): Ditto. + * linux-arm-low.cc (the_low_target): Ditto. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-sparc-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + * linux-mips-low.cc (class mips_target) + + : Declare. + (mips_collect_ptrace_register): Turn into ... + (mips_target::low_collect_ptrace_register): ...this. + (mips_supply_ptrace_register): Turn into... + (mips_target::low_supply_ptrace_register): ...this. + (the_low_target): Remove the op fields. + * linux-ppc-low.cc (class ppc_target) + + : Declare. + (ppc_collect_ptrace_register): Turn into ... + (ppc_target::low_collect_ptrace_register): ...this. + (ppc_supply_ptrace_register): Turn into ... + (ppc_target::low_supply_ptrace_register): ...this. + (ppc_fill_gregset): Update for the calls to + low_collect_ptrace_register. + (the_low_target): Remove the op fields. + * linux-s390-low.cc (class s390_target) + + : Declare. + (s390_collect_ptrace_register): Turn into ... + (s390_target::low_collect_ptrace_register): ...this. + (s390_supply_ptrace_register): Turn into ... + (s390_target::low_supply_ptrace_register): ...this. + (s390_fill_gregset): Update for the calls to + low_collect_ptrace_register. + (the_low_target): Remove the op fields. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'stopped_by_watchpoint' and 'stopped_data_address' linux + target ops into methods of linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the ops. + (class linux_process_target) + + : Declare. + * linux-low.cc (check_stopped_by_watchpoint): Turn into... + (linux_process_target::check_stopped_by_watchpoint): ...this. + (linux_process_target::low_stopped_by_watchpoint): Define. + (linux_process_target::low_stopped_data_address): Define. + * linux-x86-low.cc (class x86_target) + : Declare. + (x86_stopped_by_watchpoint): Turn into... + (x86_target::low_stopped_by_watchpoint): ...this. + (x86_stopped_data_address): Turn into... + (x86_target::low_stopped_data_address): ...this. + (the_low_target): Remove the op fields. + * linux-aarch64-low.cc (class aarch64_target) + + : Declare. + (aarch64_stopped_by_watchpoint): Turn into... + (aarch64_target::low_stopped_by_watchpoint): ...this. + (aarch64_stopped_data_address): Turn into... + (aarch64_target::low_stopped_data_address): ...this. + (the_low_target): Remove the op fields. + * linux-arm-low.cc (class arm_target) + : Declare. + (arm_stopped_by_watchpoint): Turn into... + (arm_target::low_stopped_by_watchpoint): ...this. + (arm_stopped_data_address): Turn into... + (arm_target::low_stopped_data_address): ...this. + (the_low_target): Remove the op fields. + * linux-crisv32-low.cc (class crisv32_target) + + : Declare. + (cris_stopped_by_watchpoint): Turn into... + (crisv32_target::low_stopped_by_watchpoint): ...this. + (cris_stopped_data_address): Turn into... + (crisv32_target::low_stopped_data_address): ...this. + (the_low_target): Remove the op fields. + * linux-mips-low.cc (class mips_target) + : Declare. + (mips_stopped_by_watchpoint): Turn into... + (mips_target::low_stopped_by_watchpoint): ...this. + (mips_stopped_data_address): Turn into... + (mips_target::low_stopped_data_address): ...this. + (the_low_target): Remove the op fields. + * linux-bfin-low.cc (the_low_target): Remove the op fields. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-sparc-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'insert_point' and 'remove_point' linux target ops into + methods of linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the ops. + (class linux_process_target) + : Declare. + * linux-low.cc (linux_process_target::low_insert_point) + (linux_process_target::low_remove_point): Define. + (linux_process_target::insert_point) + (linux_process_target::remove_point): Update for calls to + low_insert_point and low_remove_point. + * linux-x86-low.cc (class x86_target) + : Declare. + (x86_insert_point): Turn into... + (x86_target::low_insert_point): ...this. + (x86_remove_point): Turn into... + (x86_target::low_remove_point): ...this. + (the_low_target): Remove the op fields. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_insert_point): Turn into... + (aarch64_target::low_insert_point): ...this. + (aarch64_remove_point): Turn into... + (aarch64_target::low_remove_point): ...this. + (the_low_target): Remove the op fields. + * linux-arm-low.cc (class arm_target) + : Declare. + (arm_insert_point): Turn into... + (arm_target::low_insert_point): ...this. + (arm_remove_point): Turn into... + (arm_target::low_remove_point): ...this. + (the_low_target): Remove the op fields. + * linux-crisv32-low.cc (class crisv32_target) + : Declare. + (crisv32_insert_point): Turn into... + (crisv32_target::low_insert_point): ...this. + (crisv32_remove_point): Turn into... + (crisv32_target::low_remove_point): ...this. + (the_low_target): Remove the op fields. + * linux-mips-low.cc (class mips_target) + : Declare. + (mips_insert_point): Turn into... + (mips_target::low_insert_point): ...this. + (mips_remove_point): Turn into... + (mips_target::low_remove_point): ...this. + (the_low_target): Remove the op fields. + * linux-ppc-low.cc (class ppc_target) + : Declare. + (ppc_insert_point): Turn into... + (ppc_target::low_insert_point): ...this. + (ppc_remove_point): Turn into... + (ppc_target::low_remove_point): ...this. + (the_low_target): Remove the op fields. + * linux-bfin-low.cc (the_low_target): Remove the op fields. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-sparc-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'supports_z_point_type' linux target op and let the + concrete linux target define it by overriding the op declared in + process_stratum_target. + + * linux-low.cc (linux_process_target::supports_z_point_type): + Remove. + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-x86-low.cc (class x86_target) : + Declare. + (x86_supports_z_point_type): Turn into... + (x86_target::supports_z_point_type): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_supports_z_point_type): Turn into... + (aarch64_target::supports_z_point_type): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (class arm_target) : + Declare. + (arm_supports_z_point_type): Turn into... + (arm_target::supports_z_point_type): ...this. + (the_low_target): Remove the op field. + * linux-crisv32-low.cc (class crisv32_target) + : Declare. + (cris_supports_z_point_type): Turn into... + (crisv32_target::supports_z_point_type): ...this. + (the_low_target): Remove the op field. + * linux-mips-low.cc (class mips_target) : + Declare. + (mips_supports_z_point_type): Turn into... + (mips_target::supports_z_point_type): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : + Declare. + (ppc_supports_z_point_type): Turn into... + (ppc_target::supports_z_point_type): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : + Declare. + (s390_supports_z_point_type): Turn into... + (s390_target::supports_z_point_type): ...this. + (the_low_target): Remove the op field. + * linux-bfin-low.cc (the_low_target): Remove the op field. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-sparc-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'breakpoint_at' linux target op into a method of + linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Declare. + + Update the callers below: + + * linux-low.cc (linux_process_target::save_stop_reason) + (linux_process_target::thread_still_has_status_pending) + (linux_process_target::wait_1) + + * linux-x86-low.cc (class x86_target) + : Declare. + (x86_breakpoint_at): Turn into... + (x86_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_breakpoint_at): Turn into... + (aarch64_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (class arm_target) + : Declare. + (arm_target::low_breakpoint_at): Define. + (the_low_target): Remove the op field. + * linux-bfin-low.cc (class bfin_target) + : Declare. + (bfin_breakpoint_at): Turn into... + (bfin_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-cris-low.cc (class cris_target) + : Declare. + (cris_breakpoint_at): Turn into... + (cris_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-crisv32-low.cc (class crisv32_target) + : Declare. + (crisv32_breakpoint_at): Turn into... + (crisv32_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-ia64-low.cc (class ia64_target) + : Declare. + (ia64_target::low_breakpoint_at): Define. + * linux-m32r-low.cc (class m32r_target) + : Declare. + (m32r_breakpoint_at): Turn into... + (m32r_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-m68k-low.cc (class m68k_target) + : Declare. + (m68k_breakpoint_at): Turn into... + (m68k_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-mips-low.cc (class mips_target) + : Declare. + (mips_breakpoint_at): Turn into... + (mips_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-nios2-low.cc (class nios2_target) + : Declare. + (nios2_breakpoint_at): Turn into... + (nios2_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) + : Declare. + (ppc_breakpoint_at): Turn into... + (ppc_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-riscv-low.cc (class riscv_target) + : Declare. + (riscv_breakpoint_at): Turn into... + (riscv_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) + : Declare. + (s390_breakpoint_at): Turn into... + (s390_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-sh-low.cc (class sh_target) + : Declare. + (sh_breakpoint_at): Turn into... + (sh_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-sparc-low.cc (class sparc_target) + : Declare. + (sparc_breakpoint_at): Turn into... + (sparc_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-tic6x-low.cc (class tic6x_target) + : Declare. + (tic6x_breakpoint_at): Turn into... + (tic6x_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-tile-low.cc (class tile_target) + : Declare. + (tile_breakpoint_at): Turn into... + (tile_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + * linux-xtensa-low.cc (class xtensa_target) + : Declare. + (xtensa_breakpoint_at): Turn into... + (xtensa_target::low_breakpoint_at): ...this. + (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'decr_pc_after_break' linux_target_ops field into + a method of linux_process_target. + + * linux-low.h (struct linux_target_ops) + : Remove. + (class linux_process_target) : New method + declaration. + * linux-low.cc (linux_process_target::low_decr_pc_after_break): + New method implementation. + + Update the users below. + + (linux_process_target::save_stop_reason) + (linux_process_target::wait_1) + * linux-x86-low.cc (class x86_target) : + New declaration. + (x86_target::low_decr_pc_after_break): New method implementation. + (the_low_target): Remove the field. + * linux-bfin-low.cc (class bfin_target) : + New declaration. + (bfin_target::low_decr_pc_after_break): New method implementation. + (the_low_target): Remove the field. + * linux-m68k-low.cc (class m68k_target) : + New declaration. + (m68k_target::low_decr_pc_after_break): New method implementation. + (the_low_target): Remove the field. + * linux-s390-low.cc (class s390_target) : + New declaration. + (s390_target::low_decr_pc_after_break): New method implementation. + (the_low_target): Remove the field. + * linux-aarch64-low.cc (the_low_target): Remove the field. + * linux-arm-low.cc (the_low_target): Remove the field. + * linux-cris-low.cc (the_low_target): Remove the field. + * linux-crisv32-low.cc (the_low_target): Remove the field. + * linux-m32r-low.cc (the_low_target): Remove the field. + * linux-mips-low.cc (the_low_target): Remove the field. + * linux-nios2-low.cc (the_low_target): Remove the field. + * linux-ppc-low.cc (the_low_target): Remove the field. + * linux-riscv-low.cc (the_low_target): Remove the field. + * linux-sh-low.cc (the_low_target): Remove the field. + * linux-sparc-low.cc (the_low_target): Remove the field. + * linux-tic6x-low.cc (the_low_target): Remove the field. + * linux-tile-low.cc (the_low_target): Remove the field. + * linux-xtensa-low.cc (the_low_target): Remove the field. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'supports_software_single_step' linux target op and let + the concrete linux target define it by overriding the op in + process_stratum_target. + Turn the 'get_next_pcs' linux target op into a method of + linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the ops. + (class linux_process_target) : + Remove. + : Declare. + * linux-low.cc (can_software_single_step): Remove. + (linux_process_target::low_get_next_pcs): Define. + (linux_process_target::supports_software_single_step): Remove. + + Update the callers below. + + (linux_process_target::handle_extended_wait) + (linux_process_target::wait_1) + (linux_process_target::install_software_single_step_breakpoints) + (linux_process_target::single_step) + (linux_process_target::thread_needs_step_over) + (linux_process_target::proceed_one_lwp) + (linux_process_target::supports_range_stepping) + + * linux-x86-low.cc (the_low_target): Remove the op field. + * linux-aarch64-low.cc (the_low_target): Ditto. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-cris-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-mips-low.cc (the_low_target): Ditto. + * linux-nios2-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-riscv-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-sparc-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + * linux-arm-low.cc (class arm_target) + : Declare. + (arm_target::supports_software_single_step): Define. + (arm_gdbserver_get_next_pcs): Turn into... + (arm_target::low_get_next_pcs): ...this. + (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'sw_breakpoint_from_kind' linux target op, and let + the concrete linux target define it by overriding the op + in process_stratum_target. + + * linux-low.cc (linux_process_target::sw_breakpoint_from_kind): + Remove. + * linux-low.h (struct linux_target_ops): Remove the op. + (class linux_process_target) : Remove. + * linux-x86-low.cc (class x86_target) : + Declare. + (x86_sw_breakpoint_from_kind): Turn into... + (x86_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-aarch64-low.cc (class aarch64_target) + : Declare. + (aarch64_sw_breakpoint_from_kind): Turn into... + (aarch64_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-arm-low.cc (class arm_target) : + Declare. + (arm_target::sw_breakpoint_from_kind): Define. + (the_low_target): Remove the op field. + * linux-bfin-low.cc (class bfin_target) : + Declare. + (bfin_sw_breakpoint_from_kind): Turn into... + (bfin_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-cris-low.cc (class cris_target) : + Declare. + (cris_sw_breakpoint_from_kind): Turn into... + (cris_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-crisv32-low.cc (class crisv32_target) + : Declare. + (cris_sw_breakpoint_from_kind): Turn into... + (crisv32_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-ia64-low.cc (class ia64_target) : + Declare. + (ia64_target::sw_breakpoint_from_kind): Define. + * linux-m32r-low.cc (class m32r_target) : + Declare. + (m32r_sw_breakpoint_from_kind): Turn into... + (m32r_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-m68k-low.cc (class m68k_target) : + Declare. + (m68k_sw_breakpoint_from_kind): Turn into... + (m68k_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-mips-low.cc (class mips_target) : + Declare. + (mips_sw_breakpoint_from_kind): Turn into... + (mips_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-nios2-low.cc (class nios2_target) : + Declare. + (nios2_sw_breakpoint_from_kind): Turn into... + (nios2_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-ppc-low.cc (class ppc_target) : + Declare. + (ppc_sw_breakpoint_from_kind): Turn into... + (ppc_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-riscv-low.cc (class riscv_target) : + Declare. + (riscv_sw_breakpoint_from_kind): Turn into... + (riscv_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-s390-low.cc (class s390_target) : + Declare. + (s390_sw_breakpoint_from_kind): Turn into... + (s390_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-sh-low.cc (class sh_target) : + Declare. + (sh_sw_breakpoint_from_kind): Turn into... + (sh_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-sparc-low.cc (class sparc_target) : + Declare. + (sparc_sw_breakpoint_from_kind): Turn into... + (sparc_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-tic6x-low.cc (class tic6x_target) : + Declare. + (tic6x_sw_breakpoint_from_kind): Turn into... + (tic6x_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-tile-low.cc (class tile_target) : + Declare. + (tile_sw_breakpoint_from_kind): Turn into... + (tile_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + * linux-xtensa-low.cc (class xtensa_target) + : Declare. + (xtensa_sw_breakpoint_from_kind): Turn into... + (xtensa_target::sw_breakpoint_from_kind): ...this. + (the_low_target): Remove the op field. + +2020-04-02 Tankut Baris Aktemur + + Remove the 'breakpoint_kind_from_pc' and + 'breakpoint_kind_from_current_state' linux target ops, and let the + concrete linux target define them by overriding the ops of + process_stratum_target. + + * linux-low.cc (linux_process_target::breakpoint_kind_from_pc): + Remove. + (linux_process_target::breakpoint_kind_from_current_state): Remove. + * linux-low.h (struct linux_target_ops): Remove ops. + (class linux_process_target) : Remove. + : Remove. + * linux-x86-low.cc (the_low_target): Remove the op fields. + * linux-bfin-low.cc (the_low_target): Ditto. + * linux-cris-low.cc (the_low_target): Ditto. + * linux-crisv32-low.cc (the_low_target): Ditto. + * linux-m32r-low.cc (the_low_target): Ditto. + * linux-m68k-low.cc (the_low_target): Ditto. + * linux-mips-low.cc (the_low_target): Ditto. + * linux-nios2-low.cc (the_low_target): Ditto. + * linux-ppc-low.cc (the_low_target): Ditto. + * linux-s390-low.cc (the_low_target): Ditto. + * linux-sh-low.cc (the_low_target): Ditto. + * linux-sparc-low.cc (the_low_target): Ditto. + * linux-tic6x-low.cc (the_low_target): Ditto. + * linux-tile-low.cc (the_low_target): Ditto. + * linux-xtensa-low.cc (the_low_target): Ditto. + * linux-aarch64-low.cc (class aarch64_target) + + : Declare. + (aarch64_breakpoint_kind_from_pc): Turn into... + (aarch64_target::breakpoint_kind_from_pc): ...this. + (aarch64_breakpoint_kind_from_current_state): Turn into... + (aarch64_target::breakpoint_kind_from_current_state): ...this. + (the_low_target): Remove the op fields. + * linux-arm-low.cc (class arm_target): + + : Declare. + (arm_target::breakpoint_kind_from_pc): Define. + (arm_target::breakpoint_kind_from_current_state): Define. + (the_low_target): Remove the op fields. + * linux-riscv-low.cc (class riscv_target): + : Declare. + (riscv_breakpoint_kind_from_pc): Turn into... + (riscv_target::breakpoint_kind_from_pc): ...this. + (the_low_target): Remove the op fields. + +2020-04-02 Tankut Baris Aktemur + + Turn the 'get_pc' and 'set_pc' linux target ops into methods + of linux_process_target. + + * linux-low.h (struct linux_target_ops): Remove the ops. + (class linux_process_target) + + : Declare. + * linux-low.cc (supports_breakpoints): Turn into... + (linux_process_target::low_supports_breakpoints): ...this. + (linux_process_target::low_get_pc): Define. + (linux_process_target::low_set_pc): Define. + + Update the callers below. + + (linux_process_target::get_pc) + (linux_process_target::save_stop_reason) + (linux_process_target::maybe_move_out_of_jump_pad) + (linux_process_target::wait_1) + (linux_process_target::resume_one_lwp_throw) + (linux_process_target::resume) + (linux_process_target::proceed_all_lwps) + (linux_process_target::read_pc) + (linux_process_target::write_pc) + + * linux-x86-low.cc (class linux_process_target) + + + : Declare. + (x86_target::low_supports_breakpoints): Define. + (x86_get_pc): Turn into... + (x86_target::low_get_pc): ...this. + (x86_set_pc): Turn into... + (x86_target::low_set_pc): ...this. + (the_low_target): Remove the op fields. + * linux-arm-low.cc (class arm_target) + + + : Declare. + (arm_target::low_supports_breakpoints) + (arm_target::low_get_pc) + (arm_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-bfin-low.cc (class bfin_target) + + + : Declare. + (bfin_target::low_supports_breakpoints) + (bfin_target::low_get_pc) + (bfin_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-cris-low.cc (class cris_target) + + + : Declare. + (cris_target::low_supports_breakpoints) + (cris_target::low_get_pc) + (cris_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-crisv32-low.cc (class crisv32_target) + + + : Declare. + (crisv32_target::low_supports_breakpoints) + (crisv32_target::low_get_pc) + (crisv32_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-m32r-low.cc (class m32r_target) + + + : Declare. + (m32r_target::low_supports_breakpoints) + (m32r_target::low_get_pc) + (m32r_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-m68k-low.cc (class m68k_target) + + + : Declare. + (m68k_target::low_supports_breakpoints) + (m68k_target::low_get_pc) + (m68k_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-nios2-low.cc (class nios2_target) + + + : Declare. + (nios2_target::low_supports_breakpoints) + (nios2_target::low_get_pc) + (nios2_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-sh-low.cc (class sh_target) + + + : Declare. + (sh_target::low_supports_breakpoints) + (sh_target::low_get_pc) + (sh_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-xtensa-low.cc (class xtensa_target) + + + : Declare. + (xtensa_target::low_supports_breakpoints) + (xtensa_target::low_get_pc) + (xtensa_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-sparc-low.cc (class sparc_target) + + : Declare. + (sparc_target::low_supports_breakpoints) + (sparc_target::low_get_pc): Define. + (the_low_target): Remove the op fields. + * linux-tile-low.cc (class tile_target) + + + : Declare. + (tile_target::low_supports_breakpoints) + (tile_target::low_get_pc) + (tile_target::low_set_pc): Define. + (the_low_target): Remove the op fields. + * linux-aarch64-low.cc (class aarch64_target) + + + : Declare. + (aarch64_target::low_supports_breakpoints): Define. + (aarch64_get_pc): Turn into... + (aarch64_target::low_get_pc): ...this. + (aarch64_set_pc): Turn into... + (aarch64_target::low_set_pc): ...this. + (the_low_target): Remove the op fields. + * linux-mips-low.cc (class mips_target) + + + : Declare. + (mips_target::low_supports_breakpoints): Define. + (mips_get_pc): Turn into... + (mips_target::low_get_pc): ...this. + (mips_set_pc): Turn into... + (mips_target::low_set_pc): ...this. + (the_low_target): Remove the op fields. + * linux-ppc-low.cc (class ppc_target) + + + : Declare. + (ppc_target::low_supports_breakpoints): Define. + (ppc_get_pc): Turn into... + (ppc_target::low_get_pc): ...this. + (ppc_set_pc): Turn into... + (ppc_target::low_set_pc): ...this. + (the_low_target): Remove the op fields. + * linux-riscv-low.cc (class riscv_target) + + + : Declare. + (riscv_target::low_supports_breakpoints): Define. + (riscv_get_pc): Turn into... + (riscv_target::low_get_pc): ...this. + (riscv_set_pc): Turn into... + (riscv_target::low_set_pc): ...this. + (the_low_target): Remove the op fields. + * linux-s390-low.cc (class s390_target) + + + : Declare. + (s390_target::low_supports_breakpoints): Define. + (s390_get_pc): Turn into... + (s390_target::low_get_pc): ...this. + (s390_set_pc): Turn into... + (s390_target::low_set_pc): ...this. + (the_low_target): Remove the op fields. + * linux-tic6x-low.cc (class tic6x_target) + + + : Declare. + (tic6x_target::low_supports_breakpoints): Define. + (tic6x_get_pc): Turn into... + (tic6x_target::low_get_pc): ...this. + (tic6x_set_pc): Turn into... + (tic6x_target::low_set_pc): ...this. + (the_low_target): Remove the op fields. + 2020-04-02 Tankut Baris Aktemur Turn some more static methods in linux-low into private methods