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27 Commits

Author SHA1 Message Date
Simon Marchi
18d2988e5d gdb, gdbserver, gdbsupport: remove includes of early headers 
Now that defs.h, server.h and common-defs.h are included via the
`-include` option, it is no longer necessary for source files to include
them.  Remove all the inclusions of these files I could find.  Update
the generation scripts where relevant.

Change-Id: Ia026cff269c1b7ae7386dd3619bc9bb6a5332837
Approved-By: Pedro Alves <pedro@palves.net>
 2024-03-26 21:13:22 -04:00
Andrew Burgess
1d506c26d9 Update copyright year range in header of all files managed by GDB 
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
 2024-01-12 15:49:57 +00:00
Joel Brobecker
213516ef31 Update copyright year range in header of all files managed by GDB 
This commit is the result of running the gdb/copyright.py script,
which automated the update of the copyright year range for all
source files managed by the GDB project to be updated to include
year 2023.
 2023-01-01 17:01:16 +04:00
Joel Brobecker
4a94e36819 Automatic Copyright Year update after running gdb/copyright.py 
This commit brings all the changes made by running gdb/copyright.py
as per GDB's Start of New Year Procedure.

For the avoidance of doubt, all changes in this commits were
performed by the script.
 2022-01-01 19:13:23 +04:00
Joel Brobecker
3666a04883 Update copyright year range in all GDB files 
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...

gdb/ChangeLog

        Update copyright year range in copyright header of all GDB files.
 2021-01-01 12:12:21 +04:00
Tankut Baris Aktemur
0dd7b52ede gdbserver/linux-low: delete 'linux_target_ops' and 'the_low_target' 
All the linux target ops have been moved into linux_process_target
as methods.  The 'linux_target_ops' struct and its instantiations
are now obsolete.  Delete them.

gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* 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 15:11:32 +02:00
Tankut Baris Aktemur
d7599cc082 gdbserver/linux-low: turn 'prepare_to_resume' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <low_prepare_to_resume>: 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) <low_prepare_to_resume>:
	Declare.
	(x86_target::low_prepare_to_resume): Define.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_prepare_to_resume>: Declare.
	(aarch64_target::low_prepare_to_resume): Define.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <low_prepare_to_resume>:
	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) <low_prepare_to_resume>:
	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 15:11:29 +02:00
Tankut Baris Aktemur
fd000fb3df gdbserver/linux-low: turn process/thread addition/deletion ops into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <add_linux_process>
	<add_lwp>
	<delete_lwp>
	<attach_lwp>
	<detach_one_lwp>
	<check_zombie_leaders>
	<filter_exit_event>
	<low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: 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) <low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: 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) <low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: 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) <low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: 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) <low_new_process>
	<low_delete_process>
	<low_new_thread>
	<low_delete_thread>
	<low_new_fork>: 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 15:11:28 +02:00
Tankut Baris Aktemur
cb63de7ca8 gdbserver/linux-low: turn 'siginfo_fixup' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <siginfo_fixup>
	<low_siginfo_fixup>: 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) <low_siginfo_fixup>: 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):
	<low_siginfo_fixup>: 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 15:11:28 +02:00
Tankut Baris Aktemur
b35db73327 gdbserver/linux-low: turn '{collect, supply}_ptrace_register' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <low_collect_ptrace_register>
	<low_store_ptrace_register>: 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)
	<low_collect_ptrace_register>
	<low_supply_ptrace_register>: 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)
	<low_collect_ptrace_register>
	<low_supply_ptrace_register>: 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)
	<low_collect_ptrace_register>
	<low_supply_ptrace_register>: 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 15:11:28 +02:00
Tankut Baris Aktemur
ac1bbaca10 gdbserver/linux-low: turn watchpoint ops into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <check_stopped_by_watchpoint>
	<low_stopped_by_watchpoint>
	<low_stopped_data_address>: 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) <low_stopped_by_watchpoint>
	<low_stopped_data_address>: 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)
	<low_stopped_by_watchpoint>
	<low_stopped_data_address>: 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) <low_stopped_by_watchpoint>
	<low_stopped_data_address>: 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)
	<low_stopped_by_watchpoint>
	<low_stopped_data_address>: 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) <low_stopped_by_watchpoint>
	<low_stopped_data_address>: 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 15:11:27 +02:00
Tankut Baris Aktemur
9db9aa232a gdbserver/linux-low: turn 'insert_point' and 'remove_point' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <low_insert_point>
	<low_remove_point>: 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) <low_insert_point>
	<low_remove_point>: 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) <low_insert_point>
	<low_remove_point>: 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) <low_insert_point>
	<low_remove_point>: 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) <low_insert_point>
	<low_remove_point>: 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) <low_insert_point>
	<low_remove_point>: 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) <low_insert_point>
	<low_remove_point>: 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 15:11:27 +02:00
Tankut Baris Aktemur
007c9b975d gdbserver/linux-low: turn 'supports_z_point_type' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <supports_z_point_type>: Remove.
	* linux-x86-low.cc (class x86_target) <supports_z_point_type>:
	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)
	<supports_z_point_type>: 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) <supports_z_point_type>:
	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)
	<supports_z_point_type>: 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) <supports_z_point_type>:
	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) <supports_z_point_type>:
	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) <supports_z_point_type>:
	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 15:11:27 +02:00
Tankut Baris Aktemur
d7146cda56 gdbserver/linux-low: turn 'breakpoint_at' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: Declare.
	(arm_target::low_breakpoint_at): Define.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (class bfin_target)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: Declare.
	(ia64_target::low_breakpoint_at): Define.
	* linux-m32r-low.cc (class m32r_target)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: 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)
	<low_breakpoint_at>: Declare.
	(xtensa_breakpoint_at): Turn into...
	(xtensa_target::low_breakpoint_at): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:26 +02:00
Tankut Baris Aktemur
d4807ea231 gdbserver/linux-low: turn the 'decr_pc_after_break' field into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'decr_pc_after_break' linux_target_ops field into
	a method of linux_process_target.

	* linux-low.h (struct linux_target_ops)
	<decr_pc_after_break>: Remove.
	(class linux_process_target) <low_decr_pc_after_break>: 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) <low_decr_pc_after_break>:
	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) <low_decr_pc_after_break>:
	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) <low_decr_pc_after_break>:
	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) <low_decr_pc_after_break>:
	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 15:11:26 +02:00
Tankut Baris Aktemur
7582c77c1d gdbserver/linux-low: turn 'supports_software_single_step' and 'get_next_pcs' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <supports_software_single_step>:
	Remove.
	<low_get_next_pcs>: 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) <low_get_next_pcs>
	<supports_software_single_step>: 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 15:11:26 +02:00
Tankut Baris Aktemur
3ca4edb661 gdbserver/linux-low: turn 'sw_breakpoint_from_kind' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <sw_breakpoint_from_kind>: Remove.
	* linux-x86-low.cc (class x86_target) <sw_breakpoint_from_kind>:
	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)
	<sw_breakpoint_from_kind>: 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) <sw_breakpoint_from_kind>:
	Declare.
	(arm_target::sw_breakpoint_from_kind): Define.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (class bfin_target) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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)
	<sw_breakpoint_from_kind>: 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) <sw_breakpoint_from_kind>:
	Declare.
	(ia64_target::sw_breakpoint_from_kind): Define.
	* linux-m32r-low.cc (class m32r_target) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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) <sw_breakpoint_from_kind>:
	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)
	<sw_breakpoint_from_kind>: 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 15:11:25 +02:00
Tankut Baris Aktemur
06250e4e67 gdbserver/linux-low: turn 'breakpoint_kind_from_{pc, current_state}' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <breakpoint_kind_from_pc>: Remove.
	<breakpoint_kind_from_current_state>: 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)
	<breakpoint_kind_from_pc>
	<breakpoint_kind_from_current_state>: 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):
	<breakpoint_kind_from_pc>
	<breakpoint_kind_from_current_state>: 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):
	<breakpoint_kind_from_pc>: 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 15:11:25 +02:00
Tankut Baris Aktemur
bf9ae9d8c3 gdbserver/linux-low: turn 'get_pc' and 'set_pc' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	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) <low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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)
	<low_supports_breakpoints>
	<low_get_pc>
	<low_set_pc>: 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 15:11:24 +02:00
Tankut Baris Aktemur
bd70b1f240 gdbserver/linux-low: turn 'fetch_register' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'fetch_register' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops) <fetch_register>: Remove.
	(class linux_process_target) <low_fetch_register>: Declare.
	* linux-x86-low.cc (the_low_target)
	* linux-aarch64-low.cc (the_low_target)
	* linux-arm-low.cc (the_low_target)
	* linux-bfin-low.cc (the_low_target)
	* linux-cris-low.cc (the_low_target)
	* linux-crisv32-low.cc (the_low_target)
	* linux-m32r-low.cc (the_low_target)
	* linux-m68k-low.cc (the_low_target)
	* linux-nios2-low.cc (the_low_target)
	* linux-ppc-low.cc (the_low_target)
	* linux-s390-low.cc (the_low_target)
	* linux-sh-low.cc (the_low_target)
	* linux-sparc-low.cc (the_low_target)
	* linux-tic6x-low.cc (the_low_target)
	* linux-tile-low.cc (the_low_target)
	* linux-xtensa-low.cc (the_low_target): Remove the op field.
	* linux-ia64-low.cc (class ia64_target) <low_fetch_register>:
	Declare.
	(ia64_fetch_register): Turn into...
	(ia64_target::low_fetch_register): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <low_fetch_register>:
	Declare.
	(mips_fetch_register): Turn into...
	(mips_target::low_fetch_register): ...this.
	(the_low_target): Remove the op field.
	* linux-riscv-low.cc (class riscv_target) <low_fetch_register>:
	Declare.
	(riscv_fetch_register): Turn into...
	(riscv_target::low_fetch_register): ...this.
	(the_low_target): Remove the op field.

	Update the callers below.

	* linux-low.cc (linux_process_target::fetch_registers)
	(linux_process_target::low_fetch_register)
 2020-04-02 15:11:24 +02:00
Tankut Baris Aktemur
daca57a7de gdbserver/linux-low: turn 'cannot_{fetch/store}_register' into methods 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'cannot_fetch_register' and 'cannot_store_register'
	linux target ops into methods of linux_process_target.

	* linux-low.h (struct linux_target_ops): Remove the low target ops.
	(class linux_process_target) <fetch_register>
	<store_register>
	<usr_fetch_inferior_registers>
	<usr_store_inferior_registers>
	<low_cannot_fetch_register>
	<low_cannot_fetch_register> Declare.
	* linux-low.cc (fetch_register): Turn into...
	(linux_process_target::fetch_register): ...this.
	(store_register): Turn into ...
	(linux_process_target::store_register): ...this.
	(usr_fetch_inferior_registers): Turn into...
	(linux_process_target::usr_fetch_inferior_registers): ...this.
	(usr_store_inferior_registers): Turn into...
	(linux_process_target::usr_store_inferior_registers): ...this.
	* linux-x86-low.cc (class x86_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(x86_cannot_store_register): Turn into...
	(x86_target::low_cannot_store_register): ...this.
	(x86_cannot_fetch_register): Turn into...
	(x86_target::low_cannot_fetch_register): ...this.
	(the_low_target): Remove the target op fields.
	* linux-aarch64-low.cc (class aarch64_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(aarch64_target::low_cannot_fetch_register)
	(aarch64_target::low_cannot_store_register): Define.
	(the_low_target): Remove the op fields.
	* linux-arm-low.cc (class arm_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(arm_cannot_fetch_register): Turn into...
	(arm_target::low_cannot_fetch_register): ...this.
	(arm_cannot_store_register): Turn into...
	(arm_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-bfin-low.cc (class bfin_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(bfin_cannot_fetch_register): Turn into...
	(bfin_target::low_cannot_fetch_register): ...this.
	(bfin_cannot_store_register): Turn into...
	(bfin_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-cris-low.cc (class cris_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(cris_cannot_fetch_register): Turn into...
	(cris_target::low_cannot_fetch_register): ...this.
	(cris_cannot_store_register): Turn into...
	(cris_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-crisv32-low.cc (class crisv32_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(crisv32_target::low_cannot_fetch_register)
	(crisv32_target::low_cannot_store_register): Define.
	(the_low_target): Remove the op fields.
	* linux-ia64-low.cc (class ia64_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(ia64_cannot_fetch_register): Turn into...
	(ia64_target::low_cannot_fetch_register): ...this.
	(ia64_cannot_store_register): Turn into...
	(ia64_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-m32r-low.cc (class m32r_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(m32r_cannot_fetch_register): Turn into...
	(m32r_target::low_cannot_fetch_register): ...this.
	(m32r_cannot_store_register): Turn into...
	(m32r_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-m68k-low.cc (class m68k_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(m68k_cannot_fetch_register): Turn into...
	(m68k_target::low_cannot_fetch_register): ...this.
	(m68k_cannot_store_register): Turn into...
	(m68k_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-mips-low.cc (class mips_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(mips_cannot_fetch_register): Turn into...
	(mips_target::low_cannot_fetch_register): ...this.
	(mips_cannot_store_register): Turn into...
	(mips_target::low_cannot_store_register): ...this.
	(get_usrregs_info): Inline at the call sites in
	low_cannot_fetch_register and low_cannot_store_register,
	and remove.
	(the_low_target): Remove the op fields.
	* linux-nios2-low.cc (class nios2_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(nios2_cannot_fetch_register): Turn into...
	(nios2_target::low_cannot_fetch_register): ...this.
	(nios2_cannot_store_register): Turn into...
	(nios2_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-ppc-low.cc (class ppc_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(ppc_cannot_fetch_register): Turn into...
	(ppc_target::low_cannot_fetch_register): ...this.
	(ppc_cannot_store_register): Turn into...
	(ppc_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-riscv-low.cc (class riscv_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(riscv_target::low_cannot_fetch_register)
	(riscv_target::low_cannot_store_register): Define.
	(the_low_target): Remove the op fields.
	* linux-s390-low.cc (class s390_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(s390_cannot_fetch_register): Turn into...
	(s390_target::low_cannot_fetch_register): ...this.
	(s390_cannot_store_register): Turn into...
	(s390_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-sh-low.cc (class sh_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(sh_cannot_fetch_register): Turn into...
	(sh_target::low_cannot_fetch_register): ...this.
	(sh_cannot_store_register): Turn into...
	(sh_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-sparc-low.cc (class sparc_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(sparc_cannot_fetch_register): Turn into...
	(sparc_target::low_cannot_fetch_register): ...this.
	(sparc_cannot_store_register): Turn into...
	(sparc_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-tic6x-low.cc (class tic6x_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(tic6x_cannot_fetch_register): Turn into...
	(tic6x_target::low_cannot_fetch_register): ...this.
	(tic6x_cannot_store_register): Turn into...
	(tic6x_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-tile-low.cc (class tile_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(tile_cannot_fetch_register): Turn into...
	(tile_target::low_cannot_fetch_register): ...this.
	(tile_cannot_store_register): Turn into...
	(tile_target::low_cannot_store_register): ...this.
	(the_low_target): Remove the op fields.
	* linux-xtensa-low.cc (class xtensa_target)
	<low_cannot_fetch_register>
	<low_cannot_store_register>: Declare.
	(xtensa_target::low_cannot_fetch_register)
	(xtensa_target::low_cannot_store_register): Define.
	(the_low_target): Remove the op fields.
 2020-04-02 15:11:24 +02:00
Tankut Baris Aktemur
aa8d21c9bb gdbserver/linux-low: turn 'regs_info' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'regs_info' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops) <regs_info>: Remove.
	(class linux_process_target) <get_regs_info>: Define.

	Update the callers below.

	* linux-low.cc (linux_process_target::fetch_registers)
	(linux_process_target::store_registers)
	* proc-service.cc (gregset_info)

	* linux-x86-low.cc (class x86_target) <get_regs_info>: Declare.
	(x86_linux_regs_info): Turn into ...
	(x86_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target) <get_regs_info>:
	Declare.
	(aarch64_regs_info): Turn into ...
	(aarch64_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <get_regs_info>: Declare.
	(arm_regs_info): Turn into ...
	(arm_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (class bfin_target) <get_regs_info>: Declare.
	(bfin_regs_info): Turn into ...
	(bfin_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-cris-low.cc (class cris_target) <get_regs_info>: Declare.
	(cris_regs_info): Turn into ...
	(cris_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-crisv32-low.cc (class crisv32_target) <get_regs_info>:
	Declare.
	(crisv32_regs_info): Turn into ...
	(crisv32_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-ia64-low.cc (class ia64_target) <get_regs_info>: Declare.
	(ia64_regs_info): Turn into ...
	(ia64_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-m32r-low.cc (class m32r_target) <get_regs_info>: Declare.
	(m32r_regs_info): Turn into ...
	(m32r_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-m68k-low.cc (class m68k_target) <get_regs_info>: Declare.
	(m68k_regs_info): Turn into ...
	(m68k_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <get_regs_info>: Declare.
	(mips_regs_info): Turn into ...
	(mips_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	(get_usrregs_info): Update the call to the op.
	* linux-nios2-low.cc (class nios2_target) <get_regs_info>: Declare.
	(nios2_regs_info): Turn into ...
	(nios2_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <get_regs_info>: Declare.
	(ppc_regs_info): Turn into ...
	(ppc_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-riscv-low.cc (class riscv_target) <get_regs_info>: Declare.
	(riscv_regs_info): Turn into ...
	(riscv_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <get_regs_info>: Declare.
	(s390_regs_info): Turn into ...
	(s390_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	(s390_collect_ptrace_register)
	(s390_supply_ptrace_register)
	(s390_fill_gregset): Update the call to the op.
	* linux-sh-low.cc (class sh_target) <get_regs_info>: Declare.
	(sh_regs_info): Turn into ...
	(sh_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-sparc-low.cc (class sparc_target) <get_regs_info>: Declare.
	(sparc_regs_info): Turn into ...
	(sparc_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-tic6x-low.cc (class tic6x_target) <get_regs_info>: Declare.
	(tic6x_regs_info): Turn into ...
	(tic6x_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-tile-low.cc (class tile_target) <get_regs_info>: Declare.
	(tile_regs_info): Turn into ...
	(tile_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
	* linux-xtensa-low.cc (class xtensa_target) <get_regs_info>:
	Declare.
	(xtensa_regs_info): Turn into ...
	(xtensa_target::get_regs_info): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:23 +02:00
Tankut Baris Aktemur
797bcff595 gdbserver/linux-low: turn 'arch_setup' into a method 
gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn the 'arch_setup' linux target op into a method of
	linux_process_target.

	* linux-low.h (struct linux_target_ops) <arch_setup>: Delete.
	(class linux_process_target) <arch_setup_thread>
	<low_arch_setup>: New declarations.
	* linux-low.cc (linux_arch_setup): Delete.
	(linux_arch_setup_thread): Turn into...
	(linux_process_target::arch_setup_thread): ... this.

	Update the callers below.

	(linux_process_target::handle_extended_wait)
	(linux_process_target::post_create_inferior)
	(linux_process_target::filter_event)

	* linux-x86-low.cc (class x86_target) <low_arch_setup>: New
	declaration.
	(x86_linux_update_xmltarget): Turn into...
	(x86_target::update_xmltarget): ...this.
	(x86_linux_process_qsupported): Update the call to
	x86_linux_update_xmltarget.
	(x86_arch_setup): Turn into ...
	(x86_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-aarch64-low.cc (class aarch64_target) <low_arch_setup>: New
	declaration.
	(aarch64_arch_setup): Turn into ...
	(aarch64_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-arm-low.cc (class arm_target) <low_arch_setup>: New
	declaration.
	(arm_arch_setup): Turn into ...
	(arm_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-bfin-low.cc (class bfin_target) <low_arch_setup>: New
	declaration.
	(bfin_arch_setup): Turn into ...
	(bfin_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-cris-low.cc (class cris_target) <low_arch_setup>: New
	declaration.
	(cris_arch_setup): Turn into ...
	(cris_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-crisv32-low.cc (class crisv32_target) <low_arch_setup>: New
	declaration.
	(crisv32_arch_setup): Turn into ...
	(crisv32_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-ia64-low.cc (class ia64_target) <low_arch_setup>: New
	declaration.
	(ia64_arch_setup): Turn into ...
	(ia64_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-m32r-low.cc (class m32r_target) <low_arch_setup>: New
	declaration.
	(m32r_arch_setup): Turn into ...
	(m32r_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-m68k-low.cc (class m68k_target) <low_arch_setup>: New
	declaration.
	(m68k_arch_setup): Turn into ...
	(m68k_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-mips-low.cc (class mips_target) <low_arch_setup>: New
	declaration.
	(mips_arch_setup): Turn into ...
	(mips_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-nios2-low.cc (class nios2_target) <low_arch_setup>: New
	declaration.
	(nios2_arch_setup): Turn into ...
	(nios2_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-ppc-low.cc (class ppc_target) <low_arch_setup>: New
	declaration.
	(ppc_arch_setup): Turn into ...
	(ppc_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-riscv-low.cc (class riscv_target) <low_arch_setup>: New
	declaration.
	(riscv_arch_setup): Turn into ...
	(riscv_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-s390-low.cc (class s390_target) <low_arch_setup>: New
	declaration.
	(s390_arch_setup): Turn into ...
	(s390_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-sh-low.cc (class sh_target) <low_arch_setup>: New
	declaration.
	(sh_arch_setup): Turn into ...
	(sh_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-sparc-low.cc (class sparc_target) <low_arch_setup>: New
	declaration.
	(sparc_arch_setup): Turn into ...
	(sparc_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-tic6x-low.cc (class tic6x_target) <low_arch_setup>: New
	declaration.
	(tic6x_arch_setup): Turn into ...
	(tic6x_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-tile-low.cc (class tile_target) <low_arch_setup>: New
	declaration.
	(tile_arch_setup): Turn into ...
	(tile_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
	* linux-xtensa-low.cc (class xtensa_target) <low_arch_setup>: New
	declaration.
	(xtensa_arch_setup): Turn into ...
	(xtensa_target::low_arch_setup): ...this.
	(the_low_target): Remove the op field.
 2020-04-02 15:11:23 +02:00
Tankut Baris Aktemur
ef0478f611 gdbserver/linux-low: start turning linux target ops into methods 
This is the beginning of a series of patches that convert the linux
low targets into classes derived from linux_process_target.  At the
end of the series we obtain a class hierarchy that looks like this:

process_stratum_target
^
|
|-- linux_process_target
    ^
    |
    |-- x86_target (defined in linux-x86-low)
    |-- aarch64_target (defined in linux-aarch64-low)
    |-- ppc_target (defined in linux-ppc-low)
    |-- ...

In several cases, linux_process_target simply forwards a target op
request to a corresponding linux_target_ops function.  For these
cases, the definition in linux_process_target will be removed and the
definition will be left to the deriving linux low target class; using
inheritance provides a nice and natural, object-oriented
simplification in these cases.

The series converts linux_target_ops into protected methods of
linux_process_target one by one.  Throughout the series, based on the
needs, static functions defined in linux-low.cc are converted to
private methods of linux_process_target as well.  This is done either
as separate patches or as integrated into a patch that convert a
particular linux_target_op into a method.

The series ends with the patch titled "gdbserver/linux-low: delete
'linux_target_ops' and 'the_low_target'".

Built and regression-tested on x86_64-linux.  The following linux low
targets have been built (but not tested) via cross-compilation:
aarch64, arm, m68k, mips, ppc, riscv, s390, sh, sparc.  The other
targets (bfin, cris, crisv32, ia64, m32r, nios2, tic6x, tile, xtensa)
were neither built nor tested.

gdbserver/ChangeLog:
2020-04-02  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	* linux-low.h (the_linux_target): New extern declaration.
	* linux-low.cc (initialize_low): Use 'the_linux_target' to set
	'the_target'.
	(the_linux_target): Remove.
	* linux-x86-low.cc (class x86_target): New class.
	(the_x86_target): New static object.
	(the_linux_target): Define as pointer to the_x86_target.
	* linux-aarch64-low.cc (class aarch64_target): New class.
	(the_aarch64_target): New static object.
	(the_linux_target): Define as pointer to the_aarch64_target.
	* linux-arm-low.cc (class arm_target): New class.
	(the_arm_target): New static object.
	(the_linux_target): Define as pointer to the_arm_target.
	* linux-bfin-low.cc (class bfin_target): New class.
	(the_bfin_target): New static object.
	(the_linux_target): Define as pointer to the_bfin_target.
	* linux-cris-low.cc (class cris_target): New class.
	(the_cris_target): New static object.
	(the_linux_target): Define as pointer to the_cris_target.
	* linux-crisv32-low.cc (class crisv32_target): New class.
	(the_crisv32_target): New static object.
	(the_linux_target): Define as pointer to the_crisv32_target.
	* linux-ia64-low.cc (class ia64_target): New class.
	(the_ia64_target): New static object.
	(the_linux_target): Define as pointer to the_ia64_target.
	* linux-m32r-low.cc (class m32r_target): New class.
	(the_m32r_target): New static object.
	(the_linux_target): Define as pointer to the_m32r_target.
	* linux-m68k-low.cc (class m68k_target): New class.
	(the_m68k_target): New static object.
	(the_linux_target): Define as pointer to the_m68k_target.
	* linux-mips-low.cc (class mips_target): New class.
	(the_mips_target): New static object.
	(the_linux_target): Define as pointer to the_mips_target.
	* linux-nios2-low.cc (class nios2_target): New class.
	(the_nios2_target): New static object.
	(the_linux_target): Define as pointer to the_nios2_target.
	* linux-ppc-low.cc (class ppc_target): New class.
	(the_ppc_target): New static object.
	(the_linux_target): Define as pointer to the_ppc_target.
	* linux-riscv-low.cc (class riscv_target): New class.
	(the_riscv_target): New static object.
	(the_linux_target): Define as pointer to the_riscv_target.
	* linux-s390-low.cc (class s390_target): New class.
	(the_s390_target): New static object.
	(the_linux_target): Define as pointer to the_s390_target.
	* linux-sh-low.cc (class sh_target): New class.
	(the_sh_target): New static object.
	(the_linux_target): Define as pointer to the_sh_target.
	* linux-sparc-low.cc (class sparc_target): New class.
	(the_sparc_target): New static object.
	(the_linux_target): Define as pointer to the_sparc_target.
	* linux-tic6x-low.cc (class tic6x_target): New class.
	(the_tic6x_target): New static object.
	(the_linux_target): Define as pointer to the_tic6x_target.
	* linux-tile-low.cc (class tile_target): New class.
	(the_tile_target): New static object.
	(the_linux_target): Define as pointer to the_tile_target.
	* linux-xtensa-low.cc (class xtensa_target): New class.
	(the_xtensa_target): New static object.
	(the_linux_target): Define as pointer to the_xtensa_target.
 2020-04-02 15:11:23 +02:00
Tankut Baris Aktemur
52405d85ec gdbserver: finish turning the target ops vector into a class 
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.
 2020-02-20 17:35:20 +01:00
Tankut Baris Aktemur
e2558df32b gdbserver: turn target ops 'read_memory' and 'write_memory' into methods 
gdbserver/ChangeLog:
2020-02-20  Tankut Baris Aktemur  <tankut.baris.aktemur@intel.com>

	Turn process_stratum_target's read_memory and write_memory
	ops into methods of process_target.

	* target.h (struct process_stratum_target): Remove the target ops.
	(class process_target): Add the target ops.

	Update the derived classes and callers below.

	* linux-aarch32-low.cc (arm_breakpoint_at): Update.
	* linux-aarch64-low.cc (aarch64_breakpoint_at): Update.
	* linux-arm-low.cc (arm_sigreturn_next_pc): Update.
	(arm_get_syscall_trapinfo): Update.
	* linux-cris-low.cc (cris_breakpoint_at): Update.
	* linux-crisv32-low.cc (cris_breakpoint_at): Update.
	* linux-m32r-low.cc (m32r_breakpoint_at): Update.
	* linux-mips-low.cc (mips_breakpoint_at): Update.
	* linux-nios2-low.cc (nios2_breakpoint_at): Update.
	* linux-ppc-low.cc (ppc_breakpoint_at): Update.
	* linux-sh-low.cc (sh_breakpoint_at): Update.
	* linux-sparc-low.cc (sparc_fill_gregset_to_stack): Update.
	(sparc_store_gregset_from_stack): Update.
	(sparc_breakpoint_at): Update.
	* linux-tic6x-low.cc (tic6x_breakpoint_at): Update.
	* linux-tile-low.cc (tile_breakpoint_at): Update.
	* linux-x86-low.cc (x86_breakpoint_at): Update.
	* linux-xtensa-low.cc (xtensa_breakpoint_at): Update.
	* mem-brea.cc (insert_memory_breakpoint): Update.
	(validate_inserted_breakpoint): Update.
	* target.cc (read_inferior_memory): Update.
	(target_write_memory): Update.
	* linux-low.cc (linux_target_ops): Update.
	(linux_read_memory): Make a wrapper around the read_memory target
	op call.
	(linux_process_target::read_memory): Rename from linux_read_memory.
	(linux_write_memory): Turn into ...
	(linux_process_target::write_memory): ... this.
	* linux-low.h (class linux_process_target): Update.
	* lynx-low.cc (lynx_target_ops): Update.
	(lynx_read_memory): Turn into ...
	(lynx_process_target::read_memory): ... this.
	(lynx_write_memory): Turn into ...
	(lynx_process_target::write_memory): ... this.
	* lynx-low.h (class lynx_process_target): Update.
	* nto-low.cc (nto_target_ops): Update.
	(nto_read_memory): Turn into ...
	(nto_process_target::read_memory): ... this.
	(nto_write_memory): Turn into ...
	(nto_process_target::write_memory): ... this.
	* nto-low.h (class nto_process_target): Update.
	* win32-low.cc (win32_target_ops): Update.
	(win32_read_inferior_memory): Turn into ...
	(win32_process_target::read_memory): ... this.
	(win32_write_inferior_memory): Turn into ...
	(win32_process_target::write_memory): ... this.
	* win32-low.h (class win32_process_target): Update.
 2020-02-20 17:35:05 +01:00
Simon Marchi
feacfcacaa gdbserver: rename source files to .cc 
For the same reasons outlined in the previous patch, this patch renames
gdbserver source files to .cc.

I have moved the "-x c++" switch to only those rules that require it.

gdbserver/ChangeLog:

	* Makefile.in: Rename source files from .c to .cc.
	* %.c: Rename to %.cc.
	* configure.ac: Rename server.c to server.cc.
	* configure: Re-generate.
 2020-02-13 16:27:51 -05:00