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gdbserver: finish turning the target ops vector into a class

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Now that 'process_stratum_target' has a single field left, namely 'pt'
of type 'process_target', and that all the requests to a
'process_stratum_target' are forwarded to 'pt', meld the
'process_target' class into 'process_stratum_target'.

This essentially means

1. All the references of the form 'the_target->pt' become 'the_target'.

2. All the uses of the name 'process_target' become
   'process_stratum_target'.

3. The platform-specific target op vectors (e.g. linux_target_ops) are
   removed and instances of their "process target" classes are used
   instead.

gdbserver/ChangeLog:
2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* target.h (struct process_stratum_target): Remove.
	(class process_target): Rename to ...
	(class process_stratum_target): ... this.
	* linux-low.h (class linux_process_target): Derive from
	'process_stratum_target'.
	* linux-low.cc (linux_target_ops): Remove.
	(initialize_low): Set the_target to the singleton instance of
	linux_process_target.
	* lynx-low.h (class lynx_process_target): Derive from
	'process_stratum_target'.
	* lynx-low.cc (lynx_target_ops): Remove.
	(initialize_low): Set the_target to the singleton instance of
	lynx_process_target.
	* nto-low.h (class nto_process_target): Derive from
	'process_stratum_target'.
	* nto-low.cc (nto_target_ops): Remove.
	(initialize_low): Set the_target to the singleton instance of
	nto_process_target.
	* win32-low.h (class win32_process_target): Derive from
	'process_stratum_target'.
	* win32-low.cc (win32_target_ops): Remove.
	(initialize_low): Set the_target to the singleton instance of
	win32_process_target.

	Replace 'the_target->pt' with 'the_target' in the uses below.

	* hostio.cc (hostio_error)
	(handle_setfs)
	(handle_open)
	(handle_unlink)
	(handle_readlink)
	* linux-aarch32-low.cc (arm_breakpoint_at)
	* linux-aarch64-low.cc (aarch64_breakpoint_at)
	* linux-arm-low.cc (arm_sigreturn_next_pc)
	(arm_get_hwcap)
	(arm_get_syscall_trapinfo)
	* linux-cris-low.cc (cris_breakpoint_at)
	* linux-crisv32-low.cc (cris_breakpoint_at)
	* linux-low.cc (handle_extended_wait)
	(linux_wait_1)
	(linux_read_memory)
	(linux_process_target::breakpoint_kind_from_pc)
	(linux_get_auxv)
	* linux-m32r-low.cc (m32r_breakpoint_at)
	* linux-mips-low.cc (mips_breakpoint_at)
	* linux-nios2-low.cc (nios2_breakpoint_at)
	* linux-ppc-low.cc (ppc_breakpoint_at)
	* linux-s390-low.cc (s390_get_hwcap)
	* linux-sh-low.cc (sh_breakpoint_at)
	* linux-sparc-low.cc (sparc_fill_gregset_to_stack)
	(sparc_store_gregset_from_stack)
	(sparc_breakpoint_at)
	* linux-tic6x-low.cc (tic6x_breakpoint_at)
	* linux-tile-low.cc (tile_breakpoint_at)
	* linux-x86-low.cc (x86_breakpoint_at)
	* linux-xtensa-low.cc (xtensa_breakpoint_at)
	* mem-break.cc (bp_size)
	(bp_opcode)
	(insert_memory_breakpoint)
	(set_raw_breakpoint_at)
	(delete_raw_breakpoint)
	(z_type_supported)
	(uninsert_raw_breakpoint)
	(reinsert_raw_breakpoint)
	(validate_inserted_breakpoint)
	* regcache.cc (regcache_read_pc)
	(regcache_write_pc)
	* remote-utils.cc (putpkt_binary_1)
	(input_interrupt)
	(getpkt)
	(prepare_resume_reply)
	* server.cc (handle_general_set)
	(handle_detach)
	(handle_qxfer_auxv)
	(handle_qxfer_exec_file)
	(handle_qxfer_libraries_svr4)
	(handle_qxfer_osdata)
	(handle_qxfer_siginfo)
	(handle_qxfer_fdpic)
	(handle_query)
	(resume)
	(handle_v_requests)
	(queue_stop_reply_callback)
	(captured_main)
	* target.cc (prepare_to_access_memory)
	(done_accessing_memory)
	(read_inferior_memory)
	(target_write_memory)
	(target_stop_and_wait)
	(target_wait)
	(target_mourn_inferior)
	(target_continue_no_signal)
	(target_continue)
	(target_supports_multi_process)
	(kill_inferior)
	* target.h
	(target_create_inferior)
	(target_post_create_inferior)
	(myattach)
	(target_supports_fork_events)
	(target_supports_vfork_events)
	(target_supports_exec_events)
	(target_handle_new_gdb_connection)
	(detach_inferior)
	(mythread_alive)
	(fetch_inferior_registers)
	(store_inferior_registers)
	(join_inferior)
	(target_supports_non_stop)
	(target_async)
	(target_process_qsupported)
	(target_supports_catch_syscall)
	(target_get_ipa_tdesc_idx)
	(target_supports_tracepoints)
	(target_supports_fast_tracepoints)
	(target_get_min_fast_tracepoint_insn_len)
	(target_thread_stopped)
	(target_pause_all)
	(target_unpause_all)
	(target_stabilize_threads)
	(target_install_fast_tracepoint_jump_pad)
	(target_emit_ops)
	(target_supports_disable_randomization)
	(target_supports_agent)
	(target_enable_btrace)
	(target_disable_btrace)
	(target_read_btrace)
	(target_read_btrace_conf)
	(target_supports_range_stepping)
	(target_supports_stopped_by_sw_breakpoint)
	(target_stopped_by_sw_breakpoint)
	(target_supports_stopped_by_hw_breakpoint)
	(target_supports_hardware_single_step)
	(target_stopped_by_hw_breakpoint)
	(target_breakpoint_kind_from_pc)
	(target_breakpoint_kind_from_current_state)
	(target_supports_software_single_step)
	(target_core_of_thread)
	(target_thread_name)
	(target_thread_handle)
	* win32-low.cc (do_initial_child_stuff)

	Rename target op default definitions listed below.

	* target.cc (process_target::post_create_inferior): Rename as ...
	(process_stratum_target::post_create_inferior): ... this.
	(process_target::prepare_to_access_memory): Rename as ...
	(process_stratum_target::prepare_to_access_memory): ... this.
	(process_target::done_accessing_memory): Rename as ...
	(process_stratum_target::done_accessing_memory): ... this.
	(process_target::look_up_symbols): Rename as ...
	(process_stratum_target::look_up_symbols): ... this.
	(process_target::supports_read_auxv): Rename as ...
	(process_stratum_target::supports_read_auxv): ... this.
	(process_target::read_auxv): Rename as ...
	(process_stratum_target::read_auxv): ... this.
	(process_target::supports_z_point_type): Rename as ...
	(process_stratum_target::supports_z_point_type): ... this.
	(process_target::insert_point): Rename as ...
	(process_stratum_target::insert_point): ... this.
	(process_target::remove_point): Rename as ...
	(process_stratum_target::remove_point): ... this.
	(process_target::stopped_by_sw_breakpoint): Rename as ...
	(process_stratum_target::stopped_by_sw_breakpoint): ... this.
	(process_target::supports_stopped_by_sw_breakpoint): Rename as ...
	(process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
	(process_target::stopped_by_hw_breakpoint): Rename as ...
	(process_stratum_target::stopped_by_hw_breakpoint): ... this.
	(process_target::supports_stopped_by_hw_breakpoint): Rename as ...
	(process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
	(process_target::supports_hardware_single_step): Rename as ...
	(process_stratum_target::supports_hardware_single_step): ... this.
	(process_target::stopped_by_watchpoint): Rename as ...
	(process_stratum_target::stopped_by_watchpoint): ... this.
	(process_target::stopped_data_address): Rename as ...
	(process_stratum_target::stopped_data_address): ... this.
	(process_target::supports_read_offsets): Rename as ...
	(process_stratum_target::supports_read_offsets): ... this.
	(process_target::read_offsets): Rename as ...
	(process_stratum_target::read_offsets): ... this.
	(process_target::supports_get_tls_address): Rename as ...
	(process_stratum_target::supports_get_tls_address): ... this.
	(process_target::get_tls_address): Rename as ...
	(process_stratum_target::get_tls_address): ... this.
	(process_target::hostio_last_error): Rename as ...
	(process_stratum_target::hostio_last_error): ... this.
	(process_target::supports_qxfer_osdata): Rename as ...
	(process_stratum_target::supports_qxfer_osdata): ... this.
	(process_target::qxfer_osdata): Rename as ...
	(process_stratum_target::qxfer_osdata): ... this.
	(process_target::supports_qxfer_siginfo): Rename as ...
	(process_stratum_target::supports_qxfer_siginfo): ... this.
	(process_target::qxfer_siginfo): Rename as ...
	(process_stratum_target::qxfer_siginfo): ... this.
	(process_target::supports_non_stop): Rename as ...
	(process_stratum_target::supports_non_stop): ... this.
	(process_target::async): Rename as ...
	(process_stratum_target::async): ... this.
	(process_target::start_non_stop): Rename as ...
	(process_stratum_target::start_non_stop): ... this.
	(process_target::supports_multi_process): Rename as ...
	(process_stratum_target::supports_multi_process): ... this.
	(process_target::supports_fork_events): Rename as ...
	(process_stratum_target::supports_fork_events): ... this.
	(process_target::supports_vfork_events): Rename as ...
	(process_stratum_target::supports_vfork_events): ... this.
	(process_target::supports_exec_events): Rename as ...
	(process_stratum_target::supports_exec_events): ... this.
	(process_target::handle_new_gdb_connection): Rename as ...
	(process_stratum_target::handle_new_gdb_connection): ... this.
	(process_target::handle_monitor_command): Rename as ...
	(process_stratum_target::handle_monitor_command): ... this.
	(process_target::core_of_thread): Rename as ...
	(process_stratum_target::core_of_thread): ... this.
	(process_target::supports_read_loadmap): Rename as ...
	(process_stratum_target::supports_read_loadmap): ... this.
	(process_target::read_loadmap): Rename as ...
	(process_stratum_target::read_loadmap): ... this.
	(process_target::process_qsupported): Rename as ...
	(process_stratum_target::process_qsupported): ... this.
	(process_target::supports_tracepoints): Rename as ...
	(process_stratum_target::supports_tracepoints): ... this.
	(process_target::read_pc): Rename as ...
	(process_stratum_target::read_pc): ... this.
	(process_target::write_pc): Rename as ...
	(process_stratum_target::write_pc): ... this.
	(process_target::supports_thread_stopped): Rename as ...
	(process_stratum_target::supports_thread_stopped): ... this.
	(process_target::thread_stopped): Rename as ...
	(process_stratum_target::thread_stopped): ... this.
	(process_target::supports_get_tib_address): Rename as ...
	(process_stratum_target::supports_get_tib_address): ... this.
	(process_target::get_tib_address): Rename as ...
	(process_stratum_target::get_tib_address): ... this.
	(process_target::pause_all): Rename as ...
	(process_stratum_target::pause_all): ... this.
	(process_target::unpause_all): Rename as ...
	(process_stratum_target::unpause_all): ... this.
	(process_target::stabilize_threads): Rename as ...
	(process_stratum_target::stabilize_threads): ... this.
	(process_target::supports_fast_tracepoints): Rename as ...
	(process_stratum_target::supports_fast_tracepoints): ... this.
	(process_target::get_min_fast_tracepoint_insn_len): Rename as ...
	(process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
	(process_target::emit_ops): Rename as ...
	(process_stratum_target::emit_ops): ... this.
	(process_target::supports_disable_randomization): Rename as ...
	(process_stratum_target::supports_disable_randomization): ... this.
	(process_target::supports_qxfer_libraries_svr4): Rename as ...
	(process_stratum_target::supports_qxfer_libraries_svr4): ... this.
	(process_target::qxfer_libraries_svr4): Rename as ...
	(process_stratum_target::qxfer_libraries_svr4): ... this.
	(process_target::supports_agent): Rename as ...
	(process_stratum_target::supports_agent): ... this.
	(process_target::enable_btrace): Rename as ...
	(process_stratum_target::enable_btrace): ... this.
	(process_target::disable_btrace): Rename as ...
	(process_stratum_target::disable_btrace): ... this.
	(process_target::read_btrace): Rename as ...
	(process_stratum_target::read_btrace): ... this.
	(process_target::read_btrace_conf): Rename as ...
	(process_stratum_target::read_btrace_conf): ... this.
	(process_target::supports_range_stepping): Rename as ...
	(process_stratum_target::supports_range_stepping): ... this.
	(process_target::supports_pid_to_exec_file): Rename as ...
	(process_stratum_target::supports_pid_to_exec_file): ... this.
	(process_target::pid_to_exec_file): Rename as ...
	(process_stratum_target::pid_to_exec_file): ... this.
	(process_target::supports_multifs): Rename as ...
	(process_stratum_target::supports_multifs): ... this.
	(process_target::multifs_open): Rename as ...
	(process_stratum_target::multifs_open): ... this.
	(process_target::multifs_unlink): Rename as ...
	(process_stratum_target::multifs_unlink): ... this.
	(process_target::multifs_readlink): Rename as ...
	(process_stratum_target::multifs_readlink): ... this.
	(process_target::breakpoint_kind_from_pc): Rename as ...
	(process_stratum_target::breakpoint_kind_from_pc): ... this.
	(process_target::breakpoint_kind_from_current_state): Rename as ...
	(process_stratum_target::breakpoint_kind_from_current_state): ... this.
	(process_target::thread_name): Rename as ...
	(process_stratum_target::thread_name): ... this.
	(process_target::thread_handle): Rename as ...
	(process_stratum_target::thread_handle): ... this.
	(process_target::supports_software_single_step): Rename as ...
	(process_stratum_target::supports_software_single_step): ... this.
	(process_target::supports_catch_syscall): Rename as ...
	(process_stratum_target::supports_catch_syscall): ... this.
	(process_target::get_ipa_tdesc_idx): Rename as ...
	(process_stratum_target::get_ipa_tdesc_idx): ... this.
This commit is contained in:
Tankut Baris Aktemur 2020-02-17 16:12:04 +01:00
parent 478f9adff5
commit 52405d85ec
31 changed files with 562 additions and 288 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

293
gdbserver/ChangeLog
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@ -1,3 +1,296 @@
2020-02-20 Tankut Baris Aktemur <tankut.baris.aktemur@intel.com>
* target.h (struct process_stratum_target): Remove.
(class process_target): Rename to ...
(class process_stratum_target): ... this.
* linux-low.h (class linux_process_target): Derive from
'process_stratum_target'.
* linux-low.cc (linux_target_ops): Remove.
(initialize_low): Set the_target to the singleton instance of
linux_process_target.
* lynx-low.h (class lynx_process_target): Derive from
'process_stratum_target'.
* lynx-low.cc (lynx_target_ops): Remove.
(initialize_low): Set the_target to the singleton instance of
lynx_process_target.
* nto-low.h (class nto_process_target): Derive from
'process_stratum_target'.
* nto-low.cc (nto_target_ops): Remove.
(initialize_low): Set the_target to the singleton instance of
nto_process_target.
* win32-low.h (class win32_process_target): Derive from
'process_stratum_target'.
* win32-low.cc (win32_target_ops): Remove.
(initialize_low): Set the_target to the singleton instance of
win32_process_target.
Replace 'the_target->pt' with 'the_target' in the uses below.
* hostio.cc (hostio_error)
(handle_setfs)
(handle_open)
(handle_unlink)
(handle_readlink)
* linux-aarch32-low.cc (arm_breakpoint_at)
* linux-aarch64-low.cc (aarch64_breakpoint_at)
* linux-arm-low.cc (arm_sigreturn_next_pc)
(arm_get_hwcap)
(arm_get_syscall_trapinfo)
* linux-cris-low.cc (cris_breakpoint_at)
* linux-crisv32-low.cc (cris_breakpoint_at)
* linux-low.cc (handle_extended_wait)
(linux_wait_1)
(linux_read_memory)
(linux_process_target::breakpoint_kind_from_pc)
(linux_get_auxv)
* linux-m32r-low.cc (m32r_breakpoint_at)
* linux-mips-low.cc (mips_breakpoint_at)
* linux-nios2-low.cc (nios2_breakpoint_at)
* linux-ppc-low.cc (ppc_breakpoint_at)
* linux-s390-low.cc (s390_get_hwcap)
* linux-sh-low.cc (sh_breakpoint_at)
* linux-sparc-low.cc (sparc_fill_gregset_to_stack)
(sparc_store_gregset_from_stack)
(sparc_breakpoint_at)
* linux-tic6x-low.cc (tic6x_breakpoint_at)
* linux-tile-low.cc (tile_breakpoint_at)
* linux-x86-low.cc (x86_breakpoint_at)
* linux-xtensa-low.cc (xtensa_breakpoint_at)
* mem-break.cc (bp_size)
(bp_opcode)
(insert_memory_breakpoint)
(set_raw_breakpoint_at)
(delete_raw_breakpoint)
(z_type_supported)
(uninsert_raw_breakpoint)
(reinsert_raw_breakpoint)
(validate_inserted_breakpoint)
* regcache.cc (regcache_read_pc)
(regcache_write_pc)
* remote-utils.cc (putpkt_binary_1)
(input_interrupt)
(getpkt)
(prepare_resume_reply)
* server.cc (handle_general_set)
(handle_detach)
(handle_qxfer_auxv)
(handle_qxfer_exec_file)
(handle_qxfer_libraries_svr4)
(handle_qxfer_osdata)
(handle_qxfer_siginfo)
(handle_qxfer_fdpic)
(handle_query)
(resume)
(handle_v_requests)
(queue_stop_reply_callback)
(captured_main)
* target.cc (prepare_to_access_memory)
(done_accessing_memory)
(read_inferior_memory)
(target_write_memory)
(target_stop_and_wait)
(target_wait)
(target_mourn_inferior)
(target_continue_no_signal)
(target_continue)
(target_supports_multi_process)
(kill_inferior)
* target.h
(target_create_inferior)
(target_post_create_inferior)
(myattach)
(target_supports_fork_events)
(target_supports_vfork_events)
(target_supports_exec_events)
(target_handle_new_gdb_connection)
(detach_inferior)
(mythread_alive)
(fetch_inferior_registers)
(store_inferior_registers)
(join_inferior)
(target_supports_non_stop)
(target_async)
(target_process_qsupported)
(target_supports_catch_syscall)
(target_get_ipa_tdesc_idx)
(target_supports_tracepoints)
(target_supports_fast_tracepoints)
(target_get_min_fast_tracepoint_insn_len)
(target_thread_stopped)
(target_pause_all)
(target_unpause_all)
(target_stabilize_threads)
(target_install_fast_tracepoint_jump_pad)
(target_emit_ops)
(target_supports_disable_randomization)
(target_supports_agent)
(target_enable_btrace)
(target_disable_btrace)
(target_read_btrace)
(target_read_btrace_conf)
(target_supports_range_stepping)
(target_supports_stopped_by_sw_breakpoint)
(target_stopped_by_sw_breakpoint)
(target_supports_stopped_by_hw_breakpoint)
(target_supports_hardware_single_step)
(target_stopped_by_hw_breakpoint)
(target_breakpoint_kind_from_pc)
(target_breakpoint_kind_from_current_state)
(target_supports_software_single_step)
(target_core_of_thread)
(target_thread_name)
(target_thread_handle)
* win32-low.cc (do_initial_child_stuff)
Rename target op default definitions listed below.
* target.cc (process_target::post_create_inferior): Rename as ...
(process_stratum_target::post_create_inferior): ... this.
(process_target::prepare_to_access_memory): Rename as ...
(process_stratum_target::prepare_to_access_memory): ... this.
(process_target::done_accessing_memory): Rename as ...
(process_stratum_target::done_accessing_memory): ... this.
(process_target::look_up_symbols): Rename as ...
(process_stratum_target::look_up_symbols): ... this.
(process_target::supports_read_auxv): Rename as ...
(process_stratum_target::supports_read_auxv): ... this.
(process_target::read_auxv): Rename as ...
(process_stratum_target::read_auxv): ... this.
(process_target::supports_z_point_type): Rename as ...
(process_stratum_target::supports_z_point_type): ... this.
(process_target::insert_point): Rename as ...
(process_stratum_target::insert_point): ... this.
(process_target::remove_point): Rename as ...
(process_stratum_target::remove_point): ... this.
(process_target::stopped_by_sw_breakpoint): Rename as ...
(process_stratum_target::stopped_by_sw_breakpoint): ... this.
(process_target::supports_stopped_by_sw_breakpoint): Rename as ...
(process_stratum_target::supports_stopped_by_sw_breakpoint): ... this.
(process_target::stopped_by_hw_breakpoint): Rename as ...
(process_stratum_target::stopped_by_hw_breakpoint): ... this.
(process_target::supports_stopped_by_hw_breakpoint): Rename as ...
(process_stratum_target::supports_stopped_by_hw_breakpoint): ... this.
(process_target::supports_hardware_single_step): Rename as ...
(process_stratum_target::supports_hardware_single_step): ... this.
(process_target::stopped_by_watchpoint): Rename as ...
(process_stratum_target::stopped_by_watchpoint): ... this.
(process_target::stopped_data_address): Rename as ...
(process_stratum_target::stopped_data_address): ... this.
(process_target::supports_read_offsets): Rename as ...
(process_stratum_target::supports_read_offsets): ... this.
(process_target::read_offsets): Rename as ...
(process_stratum_target::read_offsets): ... this.
(process_target::supports_get_tls_address): Rename as ...
(process_stratum_target::supports_get_tls_address): ... this.
(process_target::get_tls_address): Rename as ...
(process_stratum_target::get_tls_address): ... this.
(process_target::hostio_last_error): Rename as ...
(process_stratum_target::hostio_last_error): ... this.
(process_target::supports_qxfer_osdata): Rename as ...
(process_stratum_target::supports_qxfer_osdata): ... this.
(process_target::qxfer_osdata): Rename as ...
(process_stratum_target::qxfer_osdata): ... this.
(process_target::supports_qxfer_siginfo): Rename as ...
(process_stratum_target::supports_qxfer_siginfo): ... this.
(process_target::qxfer_siginfo): Rename as ...
(process_stratum_target::qxfer_siginfo): ... this.
(process_target::supports_non_stop): Rename as ...
(process_stratum_target::supports_non_stop): ... this.
(process_target::async): Rename as ...
(process_stratum_target::async): ... this.
(process_target::start_non_stop): Rename as ...
(process_stratum_target::start_non_stop): ... this.
(process_target::supports_multi_process): Rename as ...
(process_stratum_target::supports_multi_process): ... this.
(process_target::supports_fork_events): Rename as ...
(process_stratum_target::supports_fork_events): ... this.
(process_target::supports_vfork_events): Rename as ...
(process_stratum_target::supports_vfork_events): ... this.
(process_target::supports_exec_events): Rename as ...
(process_stratum_target::supports_exec_events): ... this.
(process_target::handle_new_gdb_connection): Rename as ...
(process_stratum_target::handle_new_gdb_connection): ... this.
(process_target::handle_monitor_command): Rename as ...
(process_stratum_target::handle_monitor_command): ... this.
(process_target::core_of_thread): Rename as ...
(process_stratum_target::core_of_thread): ... this.
(process_target::supports_read_loadmap): Rename as ...
(process_stratum_target::supports_read_loadmap): ... this.
(process_target::read_loadmap): Rename as ...
(process_stratum_target::read_loadmap): ... this.
(process_target::process_qsupported): Rename as ...
(process_stratum_target::process_qsupported): ... this.
(process_target::supports_tracepoints): Rename as ...
(process_stratum_target::supports_tracepoints): ... this.
(process_target::read_pc): Rename as ...
(process_stratum_target::read_pc): ... this.
(process_target::write_pc): Rename as ...
(process_stratum_target::write_pc): ... this.
(process_target::supports_thread_stopped): Rename as ...
(process_stratum_target::supports_thread_stopped): ... this.
(process_target::thread_stopped): Rename as ...
(process_stratum_target::thread_stopped): ... this.
(process_target::supports_get_tib_address): Rename as ...
(process_stratum_target::supports_get_tib_address): ... this.
(process_target::get_tib_address): Rename as ...
(process_stratum_target::get_tib_address): ... this.
(process_target::pause_all): Rename as ...
(process_stratum_target::pause_all): ... this.
(process_target::unpause_all): Rename as ...
(process_stratum_target::unpause_all): ... this.
(process_target::stabilize_threads): Rename as ...
(process_stratum_target::stabilize_threads): ... this.
(process_target::supports_fast_tracepoints): Rename as ...
(process_stratum_target::supports_fast_tracepoints): ... this.
(process_target::get_min_fast_tracepoint_insn_len): Rename as ...
(process_stratum_target::get_min_fast_tracepoint_insn_len): ... this.
(process_target::emit_ops): Rename as ...
(process_stratum_target::emit_ops): ... this.
(process_target::supports_disable_randomization): Rename as ...
(process_stratum_target::supports_disable_randomization): ... this.
(process_target::supports_qxfer_libraries_svr4): Rename as ...
(process_stratum_target::supports_qxfer_libraries_svr4): ... this.
(process_target::qxfer_libraries_svr4): Rename as ...
(process_stratum_target::qxfer_libraries_svr4): ... this.
(process_target::supports_agent): Rename as ...
(process_stratum_target::supports_agent): ... this.
(process_target::enable_btrace): Rename as ...
(process_stratum_target::enable_btrace): ... this.
(process_target::disable_btrace): Rename as ...
(process_stratum_target::disable_btrace): ... this.
(process_target::read_btrace): Rename as ...
(process_stratum_target::read_btrace): ... this.
(process_target::read_btrace_conf): Rename as ...
(process_stratum_target::read_btrace_conf): ... this.
(process_target::supports_range_stepping): Rename as ...
(process_stratum_target::supports_range_stepping): ... this.
(process_target::supports_pid_to_exec_file): Rename as ...
(process_stratum_target::supports_pid_to_exec_file): ... this.
(process_target::pid_to_exec_file): Rename as ...
(process_stratum_target::pid_to_exec_file): ... this.
(process_target::supports_multifs): Rename as ...
(process_stratum_target::supports_multifs): ... this.
(process_target::multifs_open): Rename as ...
(process_stratum_target::multifs_open): ... this.
(process_target::multifs_unlink): Rename as ...
(process_stratum_target::multifs_unlink): ... this.
(process_target::multifs_readlink): Rename as ...
(process_stratum_target::multifs_readlink): ... this.
(process_target::breakpoint_kind_from_pc): Rename as ...
(process_stratum_target::breakpoint_kind_from_pc): ... this.
(process_target::breakpoint_kind_from_current_state): Rename as ...
(process_stratum_target::breakpoint_kind_from_current_state): ... this.
(process_target::thread_name): Rename as ...
(process_stratum_target::thread_name): ... this.
(process_target::thread_handle): Rename as ...
(process_stratum_target::thread_handle): ... this.
(process_target::supports_software_single_step): Rename as ...
(process_stratum_target::supports_software_single_step): ... this.
(process_target::supports_catch_syscall): Rename as ...
(process_stratum_target::supports_catch_syscall): ... this.
(process_target::get_ipa_tdesc_idx): Rename as ...
(process_stratum_target::get_ipa_tdesc_idx): ... this.
2020-02-20 Pedro Alves <palves@redhat.com>
* target.cc (set_target_ops): Simply copy the given target pointer

15
gdbserver/hostio.cc
View File

@ -196,7 +196,7 @@ require_valid_fd (int fd)
static void
hostio_error (char *own_buf)
{
the_target->pt->hostio_last_error (own_buf);
the_target->hostio_last_error (own_buf);
}
static void
@ -272,7 +272,7 @@ handle_setfs (char *own_buf)
then there's no point in GDB sending "vFile:setfs:" packets. We
reply with an empty packet (i.e. we pretend we don't understand
"vFile:setfs:") and that should stop GDB sending any more. */
if (!the_target->pt->supports_multifs ())
if (!the_target->supports_multifs ())
{
own_buf[0] = '\0';
return;
@ -320,8 +320,7 @@ handle_open (char *own_buf)
/* We do not need to convert MODE, since the fileio protocol
uses the standard values. */
if (hostio_fs_pid != 0)
fd = the_target->pt->multifs_open (hostio_fs_pid, filename,
flags, mode);
fd = the_target->multifs_open (hostio_fs_pid, filename, flags, mode);
else
fd = open (filename, flags, mode);
@ -540,7 +539,7 @@ handle_unlink (char *own_buf)
}
if (hostio_fs_pid != 0)
ret = the_target->pt->multifs_unlink (hostio_fs_pid, filename);
ret = the_target->multifs_unlink (hostio_fs_pid, filename);
else
ret = unlink (filename);
@ -570,9 +569,9 @@ handle_readlink (char *own_buf, int *new_packet_len)
}
if (hostio_fs_pid != 0)
ret = the_target->pt->multifs_readlink (hostio_fs_pid, filename,
linkname,
sizeof (linkname) - 1);
ret = the_target->multifs_readlink (hostio_fs_pid, filename,
linkname,
sizeof (linkname) - 1);
else
ret = readlink (filename, linkname, sizeof (linkname) - 1);

6
gdbserver/linux-aarch32-low.cc
View File

@ -192,13 +192,13 @@ arm_breakpoint_at (CORE_ADDR where)
/* Thumb mode. */
unsigned short insn;
the_target->pt->read_memory (where, (unsigned char *) &insn, 2);
the_target->read_memory (where, (unsigned char *) &insn, 2);
if (insn == thumb_breakpoint)
return 1;
if (insn == thumb2_breakpoint[0])
{
the_target->pt->read_memory (where + 2, (unsigned char *) &insn, 2);
the_target->read_memory (where + 2, (unsigned char *) &insn, 2);
if (insn == thumb2_breakpoint[1])
return 1;
}
@ -208,7 +208,7 @@ arm_breakpoint_at (CORE_ADDR where)
/* ARM mode. */
unsigned long insn;
the_target->pt->read_memory (where, (unsigned char *) &insn, 4);
the_target->read_memory (where, (unsigned char *) &insn, 4);
if (insn == arm_abi_breakpoint)
return 1;

4
gdbserver/linux-aarch64-low.cc
View File

@ -192,8 +192,8 @@ aarch64_breakpoint_at (CORE_ADDR where)
{
gdb_byte insn[aarch64_breakpoint_len];
the_target->pt->read_memory (where, (unsigned char *) &insn,
aarch64_breakpoint_len);
the_target->read_memory (where, (unsigned char *) &insn,
aarch64_breakpoint_len);
if (memcmp (insn, aarch64_breakpoint, aarch64_breakpoint_len) == 0)
return 1;

8
gdbserver/linux-arm-low.cc
View File

@ -779,15 +779,15 @@ arm_sigreturn_next_pc (struct regcache *regcache, int svc_number,
gdb_assert (svc_number == __NR_sigreturn || svc_number == __NR_rt_sigreturn);
collect_register_by_name (regcache, "sp", &sp);
the_target->pt->read_memory (sp, (unsigned char *) &sp_data, 4);
the_target->read_memory (sp, (unsigned char *) &sp_data, 4);
pc_offset = arm_linux_sigreturn_next_pc_offset
(sp, sp_data, svc_number, __NR_sigreturn == svc_number ? 1 : 0);
the_target->pt->read_memory (sp + pc_offset, (unsigned char *) &next_pc, 4);
the_target->read_memory (sp + pc_offset, (unsigned char *) &next_pc, 4);
/* Set IS_THUMB according the CPSR saved on the stack. */
the_target->pt->read_memory (sp + pc_offset + 4, (unsigned char *) &cpsr, 4);
the_target->read_memory (sp + pc_offset + 4, (unsigned char *) &cpsr, 4);
*is_thumb = ((cpsr & CPSR_T) != 0);
return next_pc;
@ -939,7 +939,7 @@ arm_get_syscall_trapinfo (struct regcache *regcache, int *sysno)
collect_register_by_name (regcache, "pc", &pc);
if (the_target->pt->read_memory (pc - 4, (unsigned char *) &insn, 4))
if (the_target->read_memory (pc - 4, (unsigned char *) &insn, 4))
*sysno = UNKNOWN_SYSCALL;
else
{

4
gdbserver/linux-cris-low.cc
View File

@ -76,8 +76,8 @@ cris_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
the_target->pt->read_memory (where, (unsigned char *) &insn,
cris_breakpoint_len);
the_target->read_memory (where, (unsigned char *) &insn,
cris_breakpoint_len);
if (insn == cris_breakpoint)
return 1;

4
gdbserver/linux-crisv32-low.cc
View File

@ -72,8 +72,8 @@ cris_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
the_target->pt->read_memory (where, (unsigned char *) &insn,
cris_breakpoint_len);
the_target->read_memory (where, (unsigned char *) &insn,
cris_breakpoint_len);
if (insn == cris_breakpoint)
return 1;

18
gdbserver/linux-low.cc
View File

@ -711,7 +711,7 @@ handle_extended_wait (struct lwp_info **orig_event_lwp, int wstat)
syscalls_to_catch = std::move (proc->syscalls_to_catch);
/* Delete the execing process and all its threads. */
the_target->pt->mourn (proc);
the_target->mourn (proc);
current_thread = NULL;
/* Create a new process/lwp/thread. */
@ -3226,8 +3226,8 @@ linux_wait_1 (ptid_t ptid,
CORE_ADDR stop_pc = event_child->stop_pc;
breakpoint_kind =
the_target->pt->breakpoint_kind_from_current_state (&stop_pc);
the_target->pt->sw_breakpoint_from_kind (breakpoint_kind, &increment_pc);
the_target->breakpoint_kind_from_current_state (&stop_pc);
the_target->sw_breakpoint_from_kind (breakpoint_kind, &increment_pc);
if (debug_threads)
{
@ -5720,7 +5720,7 @@ linux_process_target::store_registers (regcache *regcache, int regno)
static int
linux_read_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
{
return the_target->pt->read_memory (memaddr, myaddr, len);
return the_target->read_memory (memaddr, myaddr, len);
}
/* Copy LEN bytes from inferior's memory starting at MEMADDR
@ -7372,7 +7372,7 @@ linux_process_target::breakpoint_kind_from_pc (CORE_ADDR *pcptr)
if (the_low_target.breakpoint_kind_from_pc != NULL)
return (*the_low_target.breakpoint_kind_from_pc) (pcptr);
else
return process_target::breakpoint_kind_from_pc (pcptr);
return process_stratum_target::breakpoint_kind_from_pc (pcptr);
}
/* Implementation of the target_ops method "sw_breakpoint_from_kind". */
@ -7472,7 +7472,7 @@ linux_get_auxv (int wordsize, CORE_ADDR match, CORE_ADDR *valp)
gdb_assert (wordsize == 4 || wordsize == 8);
while (the_target->pt->read_auxv (offset, data, 2 * wordsize) == 2 * wordsize)
while (the_target->read_auxv (offset, data, 2 * wordsize) == 2 * wordsize)
{
if (wordsize == 4)
{
@ -7523,10 +7523,6 @@ linux_get_hwcap2 (int wordsize)
static linux_process_target the_linux_target;
static process_stratum_target linux_target_ops = {
&the_linux_target,
};
#ifdef HAVE_LINUX_REGSETS
void
initialize_regsets_info (struct regsets_info *info)
@ -7544,7 +7540,7 @@ initialize_low (void)
struct sigaction sigchld_action;
memset (&sigchld_action, 0, sizeof (sigchld_action));
set_target_ops (&linux_target_ops);
set_target_ops (&the_linux_target);
linux_ptrace_init_warnings ();
linux_proc_init_warnings ();

2
gdbserver/linux-low.h
View File

@ -266,7 +266,7 @@ extern struct linux_target_ops the_low_target;
/* Target ops definitions for a Linux target. */
class linux_process_target : public process_target
class linux_process_target : public process_stratum_target
{
public:

4
gdbserver/linux-m32r-low.cc
View File

@ -70,8 +70,8 @@ m32r_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
the_target->pt->read_memory (where, (unsigned char *) &insn,
m32r_breakpoint_len);
the_target->read_memory (where, (unsigned char *) &insn,
m32r_breakpoint_len);
if (insn == m32r_breakpoint)
return 1;

2
gdbserver/linux-mips-low.cc
View File

@ -302,7 +302,7 @@ mips_breakpoint_at (CORE_ADDR where)
{
unsigned int insn;
the_target->pt->read_memory (where, (unsigned char *) &insn, 4);
the_target->read_memory (where, (unsigned char *) &insn, 4);
if (insn == mips_breakpoint)
return 1;

4
gdbserver/linux-nios2-low.cc
View File

@ -131,12 +131,12 @@ nios2_breakpoint_at (CORE_ADDR where)
/* For R2, first check for the 2-byte CDX trap.n breakpoint encoding. */
#if defined(__nios2_arch__) && __nios2_arch__ == 2
the_target->pt->read_memory (where, (unsigned char *) &insn, 2);
the_target->read_memory (where, (unsigned char *) &insn, 2);
if (insn == CDX_BREAKPOINT)
return 1;
#endif
the_target->pt->read_memory (where, (unsigned char *) &insn, 4);
the_target->read_memory (where, (unsigned char *) &insn, 4);
if (insn == nios2_breakpoint)
return 1;
return 0;

2
gdbserver/linux-ppc-low.cc
View File

@ -277,7 +277,7 @@ ppc_breakpoint_at (CORE_ADDR where)
{
unsigned int insn;
the_target->pt->read_memory (where, (unsigned char *) &insn, 4);
the_target->read_memory (where, (unsigned char *) &insn, 4);
if (insn == ppc_breakpoint)
return 1;
/* If necessary, recognize more trap instructions here. GDB only uses

2
gdbserver/linux-sh-low.cc
View File

@ -76,7 +76,7 @@ sh_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
the_target->pt->read_memory (where, (unsigned char *) &insn, 2);
the_target->read_memory (where, (unsigned char *) &insn, 2);
if (insn == sh_breakpoint)
return 1;

6
gdbserver/linux-sparc-low.cc
View File

@ -133,7 +133,7 @@ sparc_fill_gregset_to_stack (struct regcache *regcache, const void *buf)
for (i = l0_regno; i <= i7_regno; i++)
{
collect_register (regcache, i, tmp_reg_buf);
the_target->pt->write_memory (addr, tmp_reg_buf, sizeof (tmp_reg_buf));
the_target->write_memory (addr, tmp_reg_buf, sizeof (tmp_reg_buf));
addr += sizeof (tmp_reg_buf);
}
}
@ -184,7 +184,7 @@ sparc_store_gregset_from_stack (struct regcache *regcache, const void *buf)
for (i = l0_regno; i <= i7_regno; i++)
{
the_target->pt->read_memory (addr, tmp_reg_buf, sizeof (tmp_reg_buf));
the_target->read_memory (addr, tmp_reg_buf, sizeof (tmp_reg_buf));
supply_register (regcache, i, tmp_reg_buf);
addr += sizeof (tmp_reg_buf);
}
@ -242,7 +242,7 @@ sparc_breakpoint_at (CORE_ADDR where)
{
unsigned char insn[INSN_SIZE];
the_target->pt->read_memory (where, (unsigned char *) insn, sizeof (insn));
the_target->read_memory (where, (unsigned char *) insn, sizeof (insn));
if (memcmp (sparc_breakpoint, insn, sizeof (insn)) == 0)
return 1;

2
gdbserver/linux-tic6x-low.cc
View File

@ -241,7 +241,7 @@ tic6x_breakpoint_at (CORE_ADDR where)
{
unsigned int insn;
the_target->pt->read_memory (where, (unsigned char *) &insn, 4);
the_target->read_memory (where, (unsigned char *) &insn, 4);
if (insn == tic6x_breakpoint)
return 1;

2
gdbserver/linux-tile-low.cc
View File

@ -85,7 +85,7 @@ tile_breakpoint_at (CORE_ADDR where)
{
uint64_t insn;
the_target->pt->read_memory (where, (unsigned char *) &insn, 8);
the_target->read_memory (where, (unsigned char *) &insn, 8);
if (insn == tile_breakpoint)
return 1;

2
gdbserver/linux-x86-low.cc
View File

@ -515,7 +515,7 @@ x86_breakpoint_at (CORE_ADDR pc)
{
unsigned char c;
the_target->pt->read_memory (pc, &c, 1);
the_target->read_memory (pc, &c, 1);
if (c == 0xCC)
return 1;

4
gdbserver/linux-xtensa-low.cc
View File

@ -207,8 +207,8 @@ xtensa_breakpoint_at (CORE_ADDR where)
{
unsigned long insn;
the_target->pt->read_memory (where, (unsigned char *) &insn,
xtensa_breakpoint_len);
the_target->read_memory (where, (unsigned char *) &insn,
xtensa_breakpoint_len);
return memcmp((char *) &insn,
xtensa_breakpoint, xtensa_breakpoint_len) == 0;
}

8
gdbserver/lynx-low.cc
View File

@ -738,16 +738,10 @@ lynx_process_target::sw_breakpoint_from_kind (int kind, int *size)
static lynx_process_target the_lynx_target;
/* The LynxOS target_ops vector. */
static process_stratum_target lynx_target_ops = {
&the_lynx_target,
};
void
initialize_low (void)
{
set_target_ops (&lynx_target_ops);
set_target_ops (&the_lynx_target);
the_low_target.arch_setup ();
}

2
gdbserver/lynx-low.h
View File

@ -54,7 +54,7 @@ extern struct lynx_target_ops the_low_target;
/* Target ops definitions for a LynxOS target. */
class lynx_process_target : public process_target
class lynx_process_target : public process_stratum_target
{
public:

22
gdbserver/mem-break.cc
View File

@ -223,7 +223,7 @@ bp_size (struct raw_breakpoint *bp)
{
int size = 0;
the_target->pt->sw_breakpoint_from_kind (bp->kind, &size);
the_target->sw_breakpoint_from_kind (bp->kind, &size);
return size;
}
@ -234,7 +234,7 @@ bp_opcode (struct raw_breakpoint *bp)
{
int size = 0;
return the_target->pt->sw_breakpoint_from_kind (bp->kind, &size);
return the_target->sw_breakpoint_from_kind (bp->kind, &size);
}
/* See mem-break.h. */
@ -380,8 +380,8 @@ insert_memory_breakpoint (struct raw_breakpoint *bp)
{
memcpy (bp->old_data, buf, bp_size (bp));
err = the_target->pt->write_memory (bp->pc, bp_opcode (bp),
bp_size (bp));
err = the_target->write_memory (bp->pc, bp_opcode (bp),
bp_size (bp));
if (err != 0)
{
if (debug_threads)
@ -460,7 +460,7 @@ set_raw_breakpoint_at (enum raw_bkpt_type type, CORE_ADDR where, int kind,
if (!bp->inserted)
{
*err = the_target->pt->insert_point (bp->raw_type, bp->pc, bp->kind, bp);
*err = the_target->insert_point (bp->raw_type, bp->pc, bp->kind, bp);
if (*err != 0)
{
if (debug_threads)
@ -890,8 +890,8 @@ delete_raw_breakpoint (struct process_info *proc, struct raw_breakpoint *todel)
*bp_link = bp->next;
ret = the_target->pt->remove_point (bp->raw_type, bp->pc,
bp->kind, bp);
ret = the_target->remove_point (bp->raw_type, bp->pc,
bp->kind, bp);
if (ret != 0)
{
/* Something went wrong, relink the breakpoint. */
@ -1005,7 +1005,7 @@ static int
z_type_supported (char z_type)
{
return (z_type >= '0' && z_type <= '4'
&& the_target->pt->supports_z_point_type (z_type));
&& the_target->supports_z_point_type (z_type));
}
/* Create a new GDB breakpoint of type Z_TYPE at ADDR with kind KIND.
@ -1532,7 +1532,7 @@ uninsert_raw_breakpoint (struct raw_breakpoint *bp)
bp->inserted = 0;
err = the_target->pt->remove_point (bp->raw_type, bp->pc, bp->kind, bp);
err = the_target->remove_point (bp->raw_type, bp->pc, bp->kind, bp);
if (err != 0)
{
bp->inserted = 1;
@ -1621,7 +1621,7 @@ reinsert_raw_breakpoint (struct raw_breakpoint *bp)
if (bp->inserted)
return;
err = the_target->pt->insert_point (bp->raw_type, bp->pc, bp->kind, bp);
err = the_target->insert_point (bp->raw_type, bp->pc, bp->kind, bp);
if (err == 0)
bp->inserted = 1;
else if (debug_threads)
@ -1856,7 +1856,7 @@ validate_inserted_breakpoint (struct raw_breakpoint *bp)
gdb_assert (bp->raw_type == raw_bkpt_type_sw);
buf = (unsigned char *) alloca (bp_size (bp));
err = the_target->pt->read_memory (bp->pc, buf, bp_size (bp));
err = the_target->read_memory (bp->pc, buf, bp_size (bp));
if (err || memcmp (buf, bp_opcode (bp), bp_size (bp)) != 0)
{
/* Tag it as gone. */

7
gdbserver/nto-low.cc
View File

@ -946,11 +946,6 @@ nto_process_target::sw_breakpoint_from_kind (int kind, int *size)
static nto_process_target the_nto_target;
static process_stratum_target nto_target_ops = {
&the_nto_target,
};
/* Global function called by server.c. Initializes QNX Neutrino
gdbserver. */
@ -960,7 +955,7 @@ initialize_low (void)
sigset_t set;
TRACE ("%s\n", __func__);
set_target_ops (&nto_target_ops);
set_target_ops (&the_nto_target);
/* We use SIGUSR1 to gain control after we block waiting for a process.
We use sigwaitevent to wait. */

2
gdbserver/nto-low.h
View File

@ -44,7 +44,7 @@ extern struct nto_target_ops the_low_target;
/* Target ops definitions for a QNX Neutrino target. */
class nto_process_target : public process_target
class nto_process_target : public process_stratum_target
{
public:

4
gdbserver/regcache.cc
View File

@ -477,13 +477,13 @@ collect_register_by_name (struct regcache *regcache,
CORE_ADDR
regcache_read_pc (struct regcache *regcache)
{
return the_target->pt->read_pc (regcache);
return the_target->read_pc (regcache);
}
void
regcache_write_pc (struct regcache *regcache, CORE_ADDR pc)
{
the_target->pt->write_pc (regcache, pc);
the_target->write_pc (regcache, pc);
}
#endif

12
gdbserver/remote-utils.cc
View File

@ -710,7 +710,7 @@ putpkt_binary_1 (char *buf, int cnt, int is_notif)
/* Check for an input interrupt while we're here. */
if (cc == '\003' && current_thread != NULL)
the_target->pt->request_interrupt ();
the_target->request_interrupt ();
}
while (cc != '+');
@ -779,7 +779,7 @@ input_interrupt (int unused)
return;
}
the_target->pt->request_interrupt ();
the_target->request_interrupt ();
}
}
@ -986,7 +986,7 @@ getpkt (char *buf)
check for an input interrupt. */
if (c == '\003')
{
the_target->pt->request_interrupt ();
the_target->request_interrupt ();
continue;
}
@ -1076,7 +1076,7 @@ getpkt (char *buf)
{
/* Consume the interrupt character in the buffer. */
readchar ();
the_target->pt->request_interrupt ();
the_target->request_interrupt ();
}
return bp - buf;
@ -1214,7 +1214,7 @@ prepare_resume_reply (char *buf, ptid_t ptid,
regcache = get_thread_regcache (current_thread, 1);
if (the_target->pt->stopped_by_watchpoint ())
if (the_target->stopped_by_watchpoint ())
{
CORE_ADDR addr;
int i;
@ -1222,7 +1222,7 @@ prepare_resume_reply (char *buf, ptid_t ptid,
memcpy (buf, "watch:", 6);
buf += 6;
addr = the_target->pt->stopped_data_address ();
addr = the_target->stopped_data_address ();
/* Convert each byte of the address into two hexadecimal
chars. Note that we take sizeof (void *) instead of

68
gdbserver/server.cc
View File

@ -740,7 +740,7 @@ handle_general_set (char *own_buf)
}
req_str = req ? "non-stop" : "all-stop";
if (the_target->pt->start_non_stop (req == 1) != 0)
if (the_target->start_non_stop (req == 1) != 0)
{
fprintf (stderr, "Setting %s mode failed\n", req_str);
write_enn (own_buf);
@ -1234,7 +1234,7 @@ handle_detach (char *own_buf)
debug_printf ("Forcing non-stop mode\n");
non_stop = true;
the_target->pt->start_non_stop (true);
the_target->start_non_stop (true);
}
process->gdb_detached = 1;
@ -1442,13 +1442,13 @@ handle_qxfer_auxv (const char *annex,
gdb_byte *readbuf, const gdb_byte *writebuf,
ULONGEST offset, LONGEST len)
{
if (!the_target->pt->supports_read_auxv () || writebuf != NULL)
if (!the_target->supports_read_auxv () || writebuf != NULL)
return -2;
if (annex[0] != '\0' || current_thread == NULL)
return -1;
return the_target->pt->read_auxv (offset, readbuf, len);
return the_target->read_auxv (offset, readbuf, len);
}
/* Handle qXfer:exec-file:read. */
@ -1462,7 +1462,7 @@ handle_qxfer_exec_file (const char *annex,
ULONGEST pid;
int total_len;
if (!the_target->pt->supports_pid_to_exec_file () || writebuf != NULL)
if (!the_target->supports_pid_to_exec_file () || writebuf != NULL)
return -2;
if (annex[0] == '\0')
@ -1482,7 +1482,7 @@ handle_qxfer_exec_file (const char *annex,
if (pid <= 0)
return -1;
file = the_target->pt->pid_to_exec_file (pid);
file = the_target->pid_to_exec_file (pid);
if (file == NULL)
return -1;
@ -1575,11 +1575,11 @@ handle_qxfer_libraries_svr4 (const char *annex,
return -2;
if (current_thread == NULL
|| !the_target->pt->supports_qxfer_libraries_svr4 ())
|| !the_target->supports_qxfer_libraries_svr4 ())
return -1;
return the_target->pt->qxfer_libraries_svr4 (annex, readbuf, writebuf,
offset, len);
return the_target->qxfer_libraries_svr4 (annex, readbuf, writebuf,
offset, len);
}
/* Handle qXfer:osadata:read. */
@ -1589,10 +1589,10 @@ handle_qxfer_osdata (const char *annex,
gdb_byte *readbuf, const gdb_byte *writebuf,
ULONGEST offset, LONGEST len)
{
if (!the_target->pt->supports_qxfer_osdata () || writebuf != NULL)
if (!the_target->supports_qxfer_osdata () || writebuf != NULL)
return -2;
return the_target->pt->qxfer_osdata (annex, readbuf, NULL, offset, len);
return the_target->qxfer_osdata (annex, readbuf, NULL, offset, len);
}
/* Handle qXfer:siginfo:read and qXfer:siginfo:write. */
@ -1602,13 +1602,13 @@ handle_qxfer_siginfo (const char *annex,
gdb_byte *readbuf, const gdb_byte *writebuf,
ULONGEST offset, LONGEST len)
{
if (!the_target->pt->supports_qxfer_siginfo ())
if (!the_target->supports_qxfer_siginfo ())
return -2;
if (annex[0] != '\0' || current_thread == NULL)
return -1;
return the_target->pt->qxfer_siginfo (annex, readbuf, writebuf, offset, len);
return the_target->qxfer_siginfo (annex, readbuf, writebuf, offset, len);
}
/* Handle qXfer:statictrace:read. */
@ -1794,13 +1794,13 @@ static int
handle_qxfer_fdpic (const char *annex, gdb_byte *readbuf,
const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
{
if (!the_target->pt->supports_read_loadmap ())
if (!the_target->supports_read_loadmap ())
return -2;
if (current_thread == NULL)
return -1;
return the_target->pt->read_loadmap (annex, offset, readbuf, len);
return the_target->read_loadmap (annex, offset, readbuf, len);
}
/* Handle qXfer:btrace:read. */
@ -2195,7 +2195,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
tracepoint_look_up_symbols ();
if (current_thread != NULL)
the_target->pt->look_up_symbols ();
the_target->look_up_symbols ();
current_thread = save_thread;
@ -2236,13 +2236,13 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
}
}
if (the_target->pt->supports_read_offsets ()
if (the_target->supports_read_offsets ()
&& strcmp ("qOffsets", own_buf) == 0)
{
CORE_ADDR text, data;
require_running_or_return (own_buf);
if (the_target->pt->read_offsets (&text, &data))
if (the_target->read_offsets (&text, &data))
sprintf (own_buf, "Text=%lX;Data=%lX;Bss=%lX",
(long)text, (long)data, (long)data);
else
@ -2366,7 +2366,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
if (target_supports_catch_syscall ())
strcat (own_buf, ";QCatchSyscalls+");
if (the_target->pt->supports_qxfer_libraries_svr4 ())
if (the_target->supports_qxfer_libraries_svr4 ())
strcat (own_buf, ";qXfer:libraries-svr4:read+"
";augmented-libraries-svr4-read+");
else
@ -2376,13 +2376,13 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
strcat (own_buf, ";qXfer:libraries:read+");
}
if (the_target->pt->supports_read_auxv ())
if (the_target->supports_read_auxv ())
strcat (own_buf, ";qXfer:auxv:read+");
if (the_target->pt->supports_qxfer_siginfo ())
if (the_target->supports_qxfer_siginfo ())
strcat (own_buf, ";qXfer:siginfo:read+;qXfer:siginfo:write+");
if (the_target->pt->supports_read_loadmap ())
if (the_target->supports_read_loadmap ())
strcat (own_buf, ";qXfer:fdpic:read+");
/* We always report qXfer:features:read, as targets may
@ -2394,7 +2394,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
if (cs.transport_is_reliable)
strcat (own_buf, ";QStartNoAckMode+");
if (the_target->pt->supports_qxfer_osdata ())
if (the_target->supports_qxfer_osdata ())
strcat (own_buf, ";qXfer:osdata:read+");
if (target_supports_multi_process ())
@ -2452,7 +2452,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
if (target_supports_stopped_by_hw_breakpoint ())
strcat (own_buf, ";hwbreak+");
if (the_target->pt->supports_pid_to_exec_file ())
if (the_target->supports_pid_to_exec_file ())
strcat (own_buf, ";qXfer:exec-file:read+");
strcat (own_buf, ";vContSupported+");
@ -2469,7 +2469,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
}
/* Thread-local storage support. */
if (the_target->pt->supports_get_tls_address ()
if (the_target->supports_get_tls_address ()
&& startswith (own_buf, "qGetTLSAddr:"))
{
char *p = own_buf + 12;
@ -2515,8 +2515,8 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
if (thread == NULL)
err = 2;
else
err = the_target->pt->get_tls_address (thread, parts[0], parts[1],
&address);
err = the_target->get_tls_address (thread, parts[0], parts[1],
&address);
}
if (err == 0)
@ -2534,7 +2534,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
}
/* Windows OS Thread Information Block address support. */
if (the_target->pt->supports_get_tib_address ()
if (the_target->supports_get_tib_address ()
&& startswith (own_buf, "qGetTIBAddr:"))
{
const char *annex;
@ -2542,7 +2542,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
CORE_ADDR tlb;
ptid_t ptid = read_ptid (own_buf + 12, &annex);
n = the_target->pt->get_tib_address (ptid, &tlb);
n = the_target->get_tib_address (ptid, &tlb);
if (n == 1)
{
strcpy (own_buf, paddress(tlb));
@ -2579,7 +2579,7 @@ handle_query (char *own_buf, int packet_len, int *new_packet_len_p)
write_ok (own_buf);
if (the_target->pt->handle_monitor_command (mon) == 0)
if (the_target->handle_monitor_command (mon) == 0)
/* Default processing. */
handle_monitor_command (mon, own_buf);
@ -2848,7 +2848,7 @@ resume (struct thread_resume *actions, size_t num_actions)
enable_async_io ();
}
the_target->pt->resume (actions, num_actions);
the_target->resume (actions, num_actions);
if (non_stop)
write_ok (cs.own_buf);
@ -3089,7 +3089,7 @@ handle_v_requests (char *own_buf, int packet_len, int *new_packet_len)
{
if (strcmp (own_buf, "vCtrlC") == 0)
{
the_target->pt->request_interrupt ();
the_target->request_interrupt ();
write_ok (own_buf);
return;
}
@ -3219,7 +3219,7 @@ queue_stop_reply_callback (thread_info *thread)
{
/* For now, assume targets that don't have this callback also don't
manage the thread's last_status field. */
if (!the_target->pt->supports_thread_stopped ())
if (!the_target->supports_thread_stopped ())
{
struct vstop_notif *new_notif = new struct vstop_notif;
@ -3886,7 +3886,7 @@ captured_main (int argc, char *argv[])
down without informing GDB. */
if (!non_stop)
{
if (the_target->pt->start_non_stop (true))
if (the_target->start_non_stop (true))
non_stop = 1;
/* Detaching implicitly resumes all threads;

212
gdbserver/target.cc
View File

@ -62,7 +62,7 @@ prepare_to_access_memory (void)
it. */
prev_general_thread = cs.general_thread;
int res = the_target->pt->prepare_to_access_memory ();
int res = the_target->prepare_to_access_memory ();
if (res != 0)
return res;
@ -70,7 +70,7 @@ prepare_to_access_memory (void)
{
if (mythread_alive (thread->id))
{
if (stopped == NULL && the_target->pt->supports_thread_stopped ()
if (stopped == NULL && the_target->supports_thread_stopped ()
&& target_thread_stopped (thread))
stopped = thread;
@ -114,7 +114,7 @@ done_accessing_memory (void)
{
client_state &cs = get_client_state ();
the_target->pt->done_accessing_memory ();
the_target->done_accessing_memory ();
/* Restore the previous selected thread. */
cs.general_thread = prev_general_thread;
@ -125,7 +125,7 @@ int
read_inferior_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len)
{
int res;
res = the_target->pt->read_memory (memaddr, myaddr, len);
res = the_target->read_memory (memaddr, myaddr, len);
check_mem_read (memaddr, myaddr, len);
return res;
}
@ -156,7 +156,7 @@ target_write_memory (CORE_ADDR memaddr, const unsigned char *myaddr,
update it. */
gdb::byte_vector buffer (myaddr, myaddr + len);
check_mem_write (memaddr, buffer.data (), myaddr, len);
return the_target->pt->write_memory (memaddr, buffer.data (), len);
return the_target->write_memory (memaddr, buffer.data (), len);
}
ptid_t
@ -210,7 +210,7 @@ target_stop_and_wait (ptid_t ptid)
resume_info.thread = ptid;
resume_info.kind = resume_stop;
resume_info.sig = GDB_SIGNAL_0;
the_target->pt->resume (&resume_info, 1);
the_target->resume (&resume_info, 1);
non_stop = true;
mywait (ptid, &status, 0, 0);
@ -222,7 +222,7 @@ target_stop_and_wait (ptid_t ptid)
ptid_t
target_wait (ptid_t ptid, struct target_waitstatus *status, int options)
{
return the_target->pt->wait (ptid, status, options);
return the_target->wait (ptid, status, options);
}
/* See target/target.h. */
@ -230,7 +230,7 @@ target_wait (ptid_t ptid, struct target_waitstatus *status, int options)
void
target_mourn_inferior (ptid_t ptid)
{
the_target->pt->mourn (find_process_pid (ptid.pid ()));
the_target->mourn (find_process_pid (ptid.pid ()));
}
/* See target/target.h. */
@ -243,7 +243,7 @@ target_continue_no_signal (ptid_t ptid)
resume_info.thread = ptid;
resume_info.kind = resume_continue;
resume_info.sig = GDB_SIGNAL_0;
the_target->pt->resume (&resume_info, 1);
the_target->resume (&resume_info, 1);
}
/* See target/target.h. */
@ -256,7 +256,7 @@ target_continue (ptid_t ptid, enum gdb_signal signal)
resume_info.thread = ptid;
resume_info.kind = resume_continue;
resume_info.sig = gdb_signal_to_host (signal);
the_target->pt->resume (&resume_info, 1);
the_target->resume (&resume_info, 1);
}
/* See target/target.h. */
@ -264,7 +264,7 @@ target_continue (ptid_t ptid, enum gdb_signal signal)
int
target_supports_multi_process (void)
{
return the_target->pt->supports_multi_process ();
return the_target->supports_multi_process ();
}
void
@ -302,7 +302,7 @@ kill_inferior (process_info *proc)
{
gdb_agent_about_to_close (proc->pid);
return the_target->pt->kill (proc);
return the_target->kill (proc);
}
/* Define it. */
@ -357,177 +357,183 @@ target_terminal::info (const char *arg, int from_tty)
See target.h for definitions. */
void
process_target::post_create_inferior ()
process_stratum_target::post_create_inferior ()
{
/* Nop. */
}
int
process_target::prepare_to_access_memory ()
process_stratum_target::prepare_to_access_memory ()
{
return 0;
}
void
process_target::done_accessing_memory ()
process_stratum_target::done_accessing_memory ()
{
/* Nop. */
}
void
process_target::look_up_symbols ()
process_stratum_target::look_up_symbols ()
{
/* Nop. */
}
bool
process_target::supports_read_auxv ()
process_stratum_target::supports_read_auxv ()
{
return false;
}
int
process_target::read_auxv (CORE_ADDR offset, unsigned char *myaddr,
unsigned int len)
process_stratum_target::read_auxv (CORE_ADDR offset, unsigned char *myaddr,
unsigned int len)
{
gdb_assert_not_reached ("target op read_auxv not supported");
}
bool
process_target::supports_z_point_type (char z_type)
process_stratum_target::supports_z_point_type (char z_type)
{
return false;
}
int
process_target::insert_point (enum raw_bkpt_type type, CORE_ADDR addr,
int size, raw_breakpoint *bp)
process_stratum_target::insert_point (enum raw_bkpt_type type,
CORE_ADDR addr,
int size, raw_breakpoint *bp)
{
return 1;
}
int
process_target::remove_point (enum raw_bkpt_type type, CORE_ADDR addr,
int size, raw_breakpoint *bp)
process_stratum_target::remove_point (enum raw_bkpt_type type,
CORE_ADDR addr,
int size, raw_breakpoint *bp)
{
return 1;
}
bool
process_target::stopped_by_sw_breakpoint ()
process_stratum_target::stopped_by_sw_breakpoint ()
{
return false;
}
bool
process_target::supports_stopped_by_sw_breakpoint ()
process_stratum_target::supports_stopped_by_sw_breakpoint ()
{
return false;
}
bool
process_target::stopped_by_hw_breakpoint ()
process_stratum_target::stopped_by_hw_breakpoint ()
{
return false;
}
bool
process_target::supports_stopped_by_hw_breakpoint ()
process_stratum_target::supports_stopped_by_hw_breakpoint ()
{
return false;
}
bool
process_target::supports_hardware_single_step ()
process_stratum_target::supports_hardware_single_step ()
{
return false;
}
bool
process_target::stopped_by_watchpoint ()
process_stratum_target::stopped_by_watchpoint ()
{
return false;
}
CORE_ADDR
process_target::stopped_data_address ()
process_stratum_target::stopped_data_address ()
{
return 0;
}
bool
process_target::supports_read_offsets ()
process_stratum_target::supports_read_offsets ()
{
return false;
}
int
process_target::read_offsets (CORE_ADDR *text, CORE_ADDR *data)
process_stratum_target::read_offsets (CORE_ADDR *text, CORE_ADDR *data)
{
gdb_assert_not_reached ("target op read_offsets not supported");
}
bool
process_target::supports_get_tls_address ()
process_stratum_target::supports_get_tls_address ()
{
return false;
}
int
process_target::get_tls_address (thread_info *thread, CORE_ADDR offset,
CORE_ADDR load_module, CORE_ADDR *address)
process_stratum_target::get_tls_address (thread_info *thread,
CORE_ADDR offset,
CORE_ADDR load_module,
CORE_ADDR *address)
{
gdb_assert_not_reached ("target op get_tls_address not supported");
}
void
process_target::hostio_last_error (char *buf)
process_stratum_target::hostio_last_error (char *buf)
{
hostio_last_error_from_errno (buf);
}
bool
process_target::supports_qxfer_osdata ()
process_stratum_target::supports_qxfer_osdata ()
{
return false;
}
int
process_target::qxfer_osdata (const char *annex, unsigned char *readbuf,
unsigned const char *writebuf,
CORE_ADDR offset, int len)
process_stratum_target::qxfer_osdata (const char *annex,
unsigned char *readbuf,
unsigned const char *writebuf,
CORE_ADDR offset, int len)
{
gdb_assert_not_reached ("target op qxfer_osdata not supported");
}
bool
process_target::supports_qxfer_siginfo ()
process_stratum_target::supports_qxfer_siginfo ()
{
return false;
}
int
process_target::qxfer_siginfo (const char *annex, unsigned char *readbuf,
unsigned const char *writebuf,
CORE_ADDR offset, int len)
process_stratum_target::qxfer_siginfo (const char *annex,
unsigned char *readbuf,
unsigned const char *writebuf,
CORE_ADDR offset, int len)
{
gdb_assert_not_reached ("target op qxfer_siginfo not supported");
}
bool
process_target::supports_non_stop ()
process_stratum_target::supports_non_stop ()
{
return false;
}
bool
process_target::async (bool enable)
process_stratum_target::async (bool enable)
{
return false;
}
int
process_target::start_non_stop (bool enable)
process_stratum_target::start_non_stop (bool enable)
{
if (enable)
return -1;
@ -536,134 +542,136 @@ process_target::start_non_stop (bool enable)
}
bool
process_target::supports_multi_process ()
process_stratum_target::supports_multi_process ()
{
return false;
}
bool
process_target::supports_fork_events ()
process_stratum_target::supports_fork_events ()
{
return false;
}
bool
process_target::supports_vfork_events ()
process_stratum_target::supports_vfork_events ()
{
return false;
}
bool
process_target::supports_exec_events ()
process_stratum_target::supports_exec_events ()
{
return false;
}
void
process_target::handle_new_gdb_connection ()
process_stratum_target::handle_new_gdb_connection ()
{
/* Nop. */
}
int
process_target::handle_monitor_command (char *mon)
process_stratum_target::handle_monitor_command (char *mon)
{
return 0;
}
int
process_target::core_of_thread (ptid_t ptid)
process_stratum_target::core_of_thread (ptid_t ptid)
{
return -1;
}
bool
process_target::supports_read_loadmap ()
process_stratum_target::supports_read_loadmap ()
{
return false;
}
int
process_target::read_loadmap (const char *annex, CORE_ADDR offset,
unsigned char *myaddr, unsigned int len)
process_stratum_target::read_loadmap (const char *annex,
CORE_ADDR offset,
unsigned char *myaddr,
unsigned int len)
{
gdb_assert_not_reached ("target op read_loadmap not supported");
}
void
process_target::process_qsupported (char **features, int count)
process_stratum_target::process_qsupported (char **features, int count)
{
/* Nop. */
}
bool
process_target::supports_tracepoints ()
process_stratum_target::supports_tracepoints ()
{
return false;
}
CORE_ADDR
process_target::read_pc (regcache *regcache)
process_stratum_target::read_pc (regcache *regcache)
{
gdb_assert_not_reached ("process_target::read_pc: Unable to find PC");
}
void
process_target::write_pc (regcache *regcache, CORE_ADDR pc)
process_stratum_target::write_pc (regcache *regcache, CORE_ADDR pc)
{
gdb_assert_not_reached ("process_target::write_pc: Unable to update PC");
}
bool
process_target::supports_thread_stopped ()
process_stratum_target::supports_thread_stopped ()
{
return false;
}
bool
process_target::thread_stopped (thread_info *thread)
process_stratum_target::thread_stopped (thread_info *thread)
{
gdb_assert_not_reached ("target op thread_stopped not supported");
}
bool
process_target::supports_get_tib_address ()
process_stratum_target::supports_get_tib_address ()
{
return false;
}
int
process_target::get_tib_address (ptid_t ptid, CORE_ADDR *address)
process_stratum_target::get_tib_address (ptid_t ptid, CORE_ADDR *address)
{
gdb_assert_not_reached ("target op get_tib_address not supported");
}
void
process_target::pause_all (bool freeze)
process_stratum_target::pause_all (bool freeze)
{
/* Nop. */
}
void
process_target::unpause_all (bool unfreeze)
process_stratum_target::unpause_all (bool unfreeze)
{
/* Nop. */
}
void
process_target::stabilize_threads ()
process_stratum_target::stabilize_threads ()
{
/* Nop. */
}
bool
process_target::supports_fast_tracepoints ()
process_stratum_target::supports_fast_tracepoints ()
{
return false;
}
int
process_target::install_fast_tracepoint_jump_pad
process_stratum_target::install_fast_tracepoint_jump_pad
(CORE_ADDR tpoint, CORE_ADDR tpaddr, CORE_ADDR collector,
CORE_ADDR lockaddr, ULONGEST orig_size, CORE_ADDR *jump_entry,
CORE_ADDR *trampoline, ULONGEST *trampoline_size,
@ -676,58 +684,58 @@ process_target::install_fast_tracepoint_jump_pad
}
int
process_target::get_min_fast_tracepoint_insn_len ()
process_stratum_target::get_min_fast_tracepoint_insn_len ()
{
return 0;
}
struct emit_ops *
process_target::emit_ops ()
process_stratum_target::emit_ops ()
{
return nullptr;
}
bool
process_target::supports_disable_randomization ()
process_stratum_target::supports_disable_randomization ()
{
return false;
}
bool
process_target::supports_qxfer_libraries_svr4 ()
process_stratum_target::supports_qxfer_libraries_svr4 ()
{
return false;
}
int
process_target::qxfer_libraries_svr4 (const char *annex,
unsigned char *readbuf,
unsigned const char *writebuf,
CORE_ADDR offset, int len)
process_stratum_target::qxfer_libraries_svr4 (const char *annex,
unsigned char *readbuf,
unsigned const char *writebuf,
CORE_ADDR offset, int len)
{
gdb_assert_not_reached ("target op qxfer_libraries_svr4 not supported");
}
bool
process_target::supports_agent ()
process_stratum_target::supports_agent ()
{
return false;
}
btrace_target_info *
process_target::enable_btrace (ptid_t ptid, const btrace_config *conf)
process_stratum_target::enable_btrace (ptid_t ptid, const btrace_config *conf)
{
error (_("Target does not support branch tracing."));
}
int
process_target::disable_btrace (btrace_target_info *tinfo)
process_stratum_target::disable_btrace (btrace_target_info *tinfo)
{
error (_("Target does not support branch tracing."));
}
int
process_target::read_btrace (btrace_target_info *tinfo,
process_stratum_target::read_btrace (btrace_target_info *tinfo,
buffer *buffer,
enum btrace_read_type type)
{
@ -735,58 +743,58 @@ process_target::read_btrace (btrace_target_info *tinfo,
}
int
process_target::read_btrace_conf (const btrace_target_info *tinfo,
buffer *buffer)
process_stratum_target::read_btrace_conf (const btrace_target_info *tinfo,
buffer *buffer)
{
error (_("Target does not support branch tracing."));
}
bool
process_target::supports_range_stepping ()
process_stratum_target::supports_range_stepping ()
{
return false;
}
bool
process_target::supports_pid_to_exec_file ()
process_stratum_target::supports_pid_to_exec_file ()
{
return false;
}
char *
process_target::pid_to_exec_file (int pid)
process_stratum_target::pid_to_exec_file (int pid)
{
gdb_assert_not_reached ("target op pid_to_exec_file not supported");
}
bool
process_target::supports_multifs ()
process_stratum_target::supports_multifs ()
{
return false;
}
int
process_target::multifs_open (int pid, const char *filename,
int flags, mode_t mode)
process_stratum_target::multifs_open (int pid, const char *filename,
int flags, mode_t mode)
{
return open (filename, flags, mode);
}
int
process_target::multifs_unlink (int pid, const char *filename)
process_stratum_target::multifs_unlink (int pid, const char *filename)
{
return unlink (filename);
}
ssize_t
process_target::multifs_readlink (int pid, const char *filename,
char *buf, size_t bufsiz)
process_stratum_target::multifs_readlink (int pid, const char *filename,
char *buf, size_t bufsiz)
{
return readlink (filename, buf, bufsiz);
}
int
process_target::breakpoint_kind_from_pc (CORE_ADDR *pcptr)
process_stratum_target::breakpoint_kind_from_pc (CORE_ADDR *pcptr)
{
/* The default behavior is to use the size of a breakpoint as the
kind. */
@ -796,38 +804,38 @@ process_target::breakpoint_kind_from_pc (CORE_ADDR *pcptr)
}
int
process_target::breakpoint_kind_from_current_state (CORE_ADDR *pcptr)
process_stratum_target::breakpoint_kind_from_current_state (CORE_ADDR *pcptr)
{
return breakpoint_kind_from_pc (pcptr);
}
const char *
process_target::thread_name (ptid_t thread)
process_stratum_target::thread_name (ptid_t thread)
{
return nullptr;
}
bool
process_target::thread_handle (ptid_t ptid, gdb_byte **handle,
int *handle_len)
process_stratum_target::thread_handle (ptid_t ptid, gdb_byte **handle,
int *handle_len)
{
return false;
}
bool
process_target::supports_software_single_step ()
process_stratum_target::supports_software_single_step ()
{
return false;
}
bool
process_target::supports_catch_syscall ()
process_stratum_target::supports_catch_syscall ()
{
return false;
}
int
process_target::get_ipa_tdesc_idx ()
process_stratum_target::get_ipa_tdesc_idx ()
{
return 0;
}

117
gdbserver/target.h
View File

@ -63,22 +63,15 @@ struct thread_resume
CORE_ADDR step_range_end; /* Exclusive */
};
class process_target;
/* GDBserver doesn't have a concept of strata like GDB, but we call
its target vector "process_stratum" anyway for the benefit of
shared code. */
struct process_stratum_target
{
/* The object that will gradually replace this struct. */
process_target *pt;
};
class process_target
class process_stratum_target
{
public:
virtual ~process_target () = default;
virtual ~process_stratum_target () = default;
/* Start a new process.
@ -511,78 +504,78 @@ extern process_stratum_target *the_target;
void set_target_ops (process_stratum_target *);
#define target_create_inferior(program, program_args) \
the_target->pt->create_inferior (program, program_args)
the_target->create_inferior (program, program_args)
#define target_post_create_inferior() \
the_target->pt->post_create_inferior ()
the_target->post_create_inferior ()
#define myattach(pid) \
the_target->pt->attach (pid)
the_target->attach (pid)
int kill_inferior (process_info *proc);
#define target_supports_fork_events() \
the_target->pt->supports_fork_events ()
the_target->supports_fork_events ()
#define target_supports_vfork_events() \
the_target->pt->supports_vfork_events ()
the_target->supports_vfork_events ()
#define target_supports_exec_events() \
the_target->pt->supports_exec_events ()
the_target->supports_exec_events ()
#define target_handle_new_gdb_connection() \
the_target->pt->handle_new_gdb_connection ()
the_target->handle_new_gdb_connection ()
#define detach_inferior(proc) \
the_target->pt->detach (proc)
the_target->detach (proc)
#define mythread_alive(pid) \
the_target->pt->thread_alive (pid)
the_target->thread_alive (pid)
#define fetch_inferior_registers(regcache, regno) \
the_target->pt->fetch_registers (regcache, regno)
the_target->fetch_registers (regcache, regno)
#define store_inferior_registers(regcache, regno) \
the_target->pt->store_registers (regcache, regno)
the_target->store_registers (regcache, regno)
#define join_inferior(pid) \
the_target->pt->join (pid)
the_target->join (pid)
#define target_supports_non_stop() \
the_target->pt->supports_non_stop ()
the_target->supports_non_stop ()
#define target_async(enable) \
the_target->pt->async (enable)
the_target->async (enable)
#define target_process_qsupported(features, count) \
the_target->pt->process_qsupported (features, count)
the_target->process_qsupported (features, count)
#define target_supports_catch_syscall() \
the_target->pt->supports_catch_syscall ()
the_target->supports_catch_syscall ()
#define target_get_ipa_tdesc_idx() \
the_target->pt->get_ipa_tdesc_idx ()
the_target->get_ipa_tdesc_idx ()
#define target_supports_tracepoints() \
the_target->pt->supports_tracepoints ()
the_target->supports_tracepoints ()
#define target_supports_fast_tracepoints() \
the_target->pt->supports_fast_tracepoints ()
the_target->supports_fast_tracepoints ()
#define target_get_min_fast_tracepoint_insn_len() \
the_target->pt->get_min_fast_tracepoint_insn_len ()
the_target->get_min_fast_tracepoint_insn_len ()
#define target_thread_stopped(thread) \
the_target->pt->thread_stopped (thread)
the_target->thread_stopped (thread)
#define target_pause_all(freeze) \
the_target->pt->pause_all (freeze)
the_target->pause_all (freeze)
#define target_unpause_all(unfreeze) \
the_target->pt->unpause_all (unfreeze)
the_target->unpause_all (unfreeze)
#define target_stabilize_threads() \
the_target->pt->stabilize_threads ()
the_target->stabilize_threads ()
#define target_install_fast_tracepoint_jump_pad(tpoint, tpaddr, \
collector, lockaddr, \
@ -594,36 +587,36 @@ int kill_inferior (process_info *proc);
adjusted_insn_addr, \
adjusted_insn_addr_end, \
err) \
the_target->pt->install_fast_tracepoint_jump_pad (tpoint, tpaddr, \
collector,lockaddr, \
orig_size, jump_entry, \
trampoline, \
trampoline_size, \
jjump_pad_insn, \
jjump_pad_insn_size, \
adjusted_insn_addr, \
adjusted_insn_addr_end, \
err)
the_target->install_fast_tracepoint_jump_pad (tpoint, tpaddr, \
collector,lockaddr, \
orig_size, jump_entry, \
trampoline, \
trampoline_size, \
jjump_pad_insn, \
jjump_pad_insn_size, \
adjusted_insn_addr, \
adjusted_insn_addr_end, \
err)
#define target_emit_ops() \
the_target->pt->emit_ops ()
the_target->emit_ops ()
#define target_supports_disable_randomization() \
the_target->pt->supports_disable_randomization ()
the_target->supports_disable_randomization ()
#define target_supports_agent() \
the_target->pt->supports_agent ()
the_target->supports_agent ()
static inline struct btrace_target_info *
target_enable_btrace (ptid_t ptid, const struct btrace_config *conf)
{
return the_target->pt->enable_btrace (ptid, conf);
return the_target->enable_btrace (ptid, conf);
}
static inline int
target_disable_btrace (struct btrace_target_info *tinfo)
{
return the_target->pt->disable_btrace (tinfo);
return the_target->disable_btrace (tinfo);
}
static inline int
@ -631,42 +624,42 @@ target_read_btrace (struct btrace_target_info *tinfo,
struct buffer *buffer,
enum btrace_read_type type)
{
return the_target->pt->read_btrace (tinfo, buffer, type);
return the_target->read_btrace (tinfo, buffer, type);
}
static inline int
target_read_btrace_conf (struct btrace_target_info *tinfo,
struct buffer *buffer)
{
return the_target->pt->read_btrace_conf (tinfo, buffer);
return the_target->read_btrace_conf (tinfo, buffer);
}
#define target_supports_range_stepping() \
the_target->pt->supports_range_stepping ()
the_target->supports_range_stepping ()
#define target_supports_stopped_by_sw_breakpoint() \
the_target->pt->supports_stopped_by_sw_breakpoint ()
the_target->supports_stopped_by_sw_breakpoint ()
#define target_stopped_by_sw_breakpoint() \
the_target->pt->stopped_by_sw_breakpoint ()
the_target->stopped_by_sw_breakpoint ()
#define target_supports_stopped_by_hw_breakpoint() \
the_target->pt->supports_stopped_by_hw_breakpoint ()
the_target->supports_stopped_by_hw_breakpoint ()
#define target_supports_hardware_single_step() \
the_target->pt->supports_hardware_single_step ()
the_target->supports_hardware_single_step ()
#define target_stopped_by_hw_breakpoint() \
the_target->pt->stopped_by_hw_breakpoint ()
the_target->stopped_by_hw_breakpoint ()
#define target_breakpoint_kind_from_pc(pcptr) \
the_target->pt->breakpoint_kind_from_pc (pcptr)
the_target->breakpoint_kind_from_pc (pcptr)
#define target_breakpoint_kind_from_current_state(pcptr) \
the_target->pt->breakpoint_kind_from_current_state (pcptr)
the_target->breakpoint_kind_from_current_state (pcptr)
#define target_supports_software_single_step() \
the_target->pt->supports_software_single_step ()
the_target->supports_software_single_step ()
ptid_t mywait (ptid_t ptid, struct target_waitstatus *ourstatus, int options,
int connected_wait);
@ -678,13 +671,13 @@ int prepare_to_access_memory (void);
void done_accessing_memory (void);
#define target_core_of_thread(ptid) \
the_target->pt->core_of_thread (ptid)
the_target->core_of_thread (ptid)
#define target_thread_name(ptid) \
the_target->pt->thread_name (ptid)
the_target->thread_name (ptid)
#define target_thread_handle(ptid, handle, handle_len) \
the_target->pt->thread_handle (ptid, handle, handle_len)
the_target->thread_handle (ptid, handle, handle_len)
int read_inferior_memory (CORE_ADDR memaddr, unsigned char *myaddr, int len);

10
gdbserver/win32-low.cc
View File

@ -377,7 +377,7 @@ do_initial_child_stuff (HANDLE proch, DWORD pid, int attached)
{
struct target_waitstatus status;
the_target->pt->wait (minus_one_ptid, &status, 0);
the_target->wait (minus_one_ptid, &status, 0);
/* Note win32_wait doesn't return thread events. */
if (status.kind != TARGET_WAITKIND_LOADED)
@ -393,7 +393,7 @@ do_initial_child_stuff (HANDLE proch, DWORD pid, int attached)
resume.kind = resume_continue;
resume.sig = 0;
the_target->pt->resume (&resume, 1);
the_target->resume (&resume, 1);
}
}
@ -1857,14 +1857,10 @@ win32_process_target::sw_breakpoint_from_kind (int kind, int *size)
static win32_process_target the_win32_target;
static process_stratum_target win32_target_ops = {
&the_win32_target,
};
/* Initialize the Win32 backend. */
void
initialize_low (void)
{
set_target_ops (&win32_target_ops);
set_target_ops (&the_win32_target);
the_low_target.arch_setup ();
}

2
gdbserver/win32-low.h
View File

@ -103,7 +103,7 @@ extern struct win32_target_ops the_low_target;
/* Target ops definitions for a Win32 target. */
class win32_process_target : public process_target
class win32_process_target : public process_stratum_target
{
public: