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Author SHA1 Message Date
Pedro Alves
447d431953 2012-04-19 Pedro Alves <palves@redhat.com> 
* configure.ac: Remove AC_CHECK_DECLS check for memmem.
	* server.h (memmem): Remove declaration.
	* config.in: Regenerate.
	* configure: Regenerate.
 2012-04-19 10:23:03 +00:00
Yao Qi
aad9eab9f2 gdb: 
* Makefile.in (SFILES): Add common/vec.c and remove vec.c.
        (vec.o): New rule.
        * vec.c: Move it ...
        * common/vec.c: ... here.
        * vec.h: Move it ...
        * common/vec.h: ... here.

gdb/gdbserver:

        * Makefile.in (SFILES): Add common/vec.c.
        (OBS): Add vec.o.
        (vec.o): New rule.
 2012-04-19 05:58:52 +00:00
Yao Qi
3e10640f3c gdb/gdbserver/ 
* remote-utils.c (prepare_resume_reply): Replace with macro
	target_core_of_thread.
	* server.c (handle_qxfer_threads_proper): Likewise.
	* target.h (traget_core_of_thread): New macro.
 2012-04-19 05:05:11 +00:00
Yao Qi
80d269391b gdb/gdbserver/ 
* tracepoint.c (cmd_qtstart): Download tracepoints even when they are
	duplicated on address.
 2012-04-16 15:38:53 +00:00
Yao Qi
42476b702c gdb/ 
* common/agent.c (agent_run_command): Add one more parameter `len'.
	Update callers.
	* common/agent.h: Update declaration.
	* linux-nat.c (linux_child_static_tracepoint_markers_by_strid):
	Update.
	(linux_child_static_tracepoint_markers_by_strid): Ditto.

gdb/gdbserver/

	* tracepoint.c (COPY_FIELD_TO_BUF): New macro.
	(struct tracepoint_action_ops) <send>: New field.
	(m_tracepoint_action_send, r_tracepoint_action_send): New.
	(agent_expr_send, x_tracepoint_action_send): New.
	(l_tracepoint_action_send): New.
	(cmd_qtdp): Download and install tracepoint
	according to `use_agent'.
	(run_inferior_command): Add one more parameter `len'.
	Update callers.
	(tracepoint_send_agent): New.
	(cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
 2012-04-16 11:24:47 +00:00
Yao Qi
7bc8363907 gdb/gdbserver/ 
* tracepoint.c (download_tracepoints): Moved to ...
	(cmd_qtstart): ... here.
 2012-04-16 11:16:30 +00:00
Yao Qi
5f18041e78 gdb/gdbserver/ 
* tracepoint.c: Include inttypes.h.
	(struct collect_memory_action): Use sized types.
	(struct tracepoint): Likewise.
	(cmd_qtdp, stop_tracing): Update print specifiers.
	(cmd_qtp, response_tracepoint): Likewise.
	(collect_data_at_tracepoint): Likewise.
	(collect_data_at_step): Likewise.
 2012-04-14 05:36:24 +00:00
Yao Qi
55a8c0761d gdb/ 
Import gnulib module inttypes from git
	(250b80067c1e1d8faa0c42fb572f721975b929c5)
	* Makefile.in (HFILES_NO_SRCDIR): Add gnulib/inttypes.in.h.
	(aclocal_m4_deps): Add gnulib/m4/inttypes.m4 and gnulib/m4/inttypes-pri.m4
	* aclocal.m4, config.in, configure: Regenerated.
	* gnulib/Makefile.am: Update.
	* gnulib/Makefile.in: Update.
	* gnulib/m4/gnulib-cache.m4: Update.
	* gnulib/m4/gnulib-comp.m4: Update.
	* gnulib/inttypes.in.h: New.
	* gnulib/m4/inttypes-pri.m4: New.
 	* gnulib/m4/inttypes.m4: New.

gdb/gdbserver/
	Import gnulib module inttypes.
	* aclocal.m4, config.in, configure: Regenerated.
 2012-04-14 05:24:57 +00:00
Yao Qi
dc750257de gdb/gdbserver/ 
* Makefile.in (maintainer-clean, realclean, distclean): Remove
	Makefile and config.status at last.
 2012-04-14 04:14:04 +00:00
Yao Qi
0ab5faf998 gdb/gdbserver/ 
* tracepoint.c: Include stdint.h unconditionally.
 2012-04-14 04:10:04 +00:00
Thiago Jung Bauermann
18f5fd8146 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based 
on BFD_HAVE_SYS_PROCFS_TYPE.
	* configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
	* configure: Regenerate.
	* config.in: Likewise.
 2012-04-13 19:56:05 +00:00
H.J. Lu
4d47af5cf2 Enable x32 support in gdbserver 
* Makefile.in (clean): Also remove x32.c x32-linux.c
	x32-avx.c x32-avx-linux.c.
	(x32.o): New target.
	(x32.c): Likewise.
	(x32-linux.o): Likewise.
	(x32-linux.c): Likewise.
	(x32-avx.o): Likewise.
	(x32-avx.c): Likewise.
	(x32-avx-linux.o): Likewise.
	(x32-avx-linux.c): Likewise.

	* configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
	(srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
	(srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
	(srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
	(srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
	i386/x32-avx-linux.xml.

	* linux-x86-low.c (init_registers_x32_linux): New prototype.
	(init_registers_x32_avx_linux): Likwise.
	(x86_linux_update_xmltarget): Call init_registers_x32_linux
	or init_registers_x32_avx_linux if linux_is_elf64 is false.
 2012-04-13 14:39:41 +00:00
Pedro Alves
ecedbe5852 2012-04-13 Pedro Alves <palves@redhat.com> 
* Makefile.in (GNULIB_FLAGS_TO_PASS): New.
	(FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
	(all, uninstall, clean-info, all-lib, clean, maintainer-clean)
	(realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
	the sub-make.
 2012-04-13 13:12:33 +00:00
H.J. Lu
c92b51775c Convert siginfo for x32 in gdbserver 
* linux-x86-low.c (compat_x32_clock_t): New.
	(compat_x32_siginfo_t): Likewise.
	(compat_x32_siginfo_from_siginfo): Likewise.
	(siginfo_from_compat_x32_siginfo): Likewise.
	(linux_is_elf64): Likewise.
	(x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
	and siginfo_from_compat_x32_siginfo for x32.
	(x86_arch_setup): Set linux_is_elf64.
 2012-04-12 21:06:12 +00:00
H.J. Lu
214d508ee1 Check if GDBserver is compatible with process 
PR gdb/13969
	* linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
	e_machine field.
	(linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
	* linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
	* linux-x86-low.c (x86_arch_setup): Check if GDBserver is
	compatible with process.
 2012-04-12 15:35:32 +00:00
Yao Qi
c9a1864ab2 gdb/gdbserver/ 
* Makefile.in: Define abs_top_srcdir and abs_srcdir.
	(INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
	(install-only, install-info, clean): Handle sub dir gnulib.
	(all-lib, am--refresh): New targets.
	(memmem.o): Remove target.
	* configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
	Invoke gl_EARLY.  Invoke AC_CHECK_PROGS for make.
	(AC_REPLACE_FUNCS): Remove memmem.
	Invoke gl_INIT and AM_INIT_AUTOMAKE.
	(AC_OUTPUT): Generate Makefile in gnulib/.
	* aclocal.m4, config.in, configure: Regenerated.
 2012-04-12 11:11:01 +00:00
Maciej W. Rozycki
367ba2c262 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP. 2012-04-10 22:33:13 +00:00
Pedro Alves
9d236627e7 2012-04-05 Pedro Alves <palves@redhat.com> 
-Werror=strict-aliasing

	* spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
	pointer.
 2012-04-05 11:20:50 +00:00
Pedro Alves
111217b396 2012-04-04 Pedro Alves <palves@redhat.com> 
* linux-sparc-low.c (sparc_fill_gregset_to_stack)
	(sparc_store_gregset_from_stack, sparc_store_gregset)
	(sparc_breakpoint_at): Fix formatting.
 2012-04-04 14:42:15 +00:00
Thiago Jung Bauermann
8365dcf5f8 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t 
are available.
	* linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
	[HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
	* config.in: Regenerate.
	* configure: Likewise.
 2012-03-30 20:23:16 +00:00
Pedro Alves
689cc2ae8d 2012-03-29 Pedro Alves <palves@redhat.com> 
* linux-low.c (regsets_store_inferior_registers) [__sparc__]:
	Correct ptrace arguments.
 2012-03-29 21:27:28 +00:00
Pedro Alves
c14dfd3206 2012-03-28 Pedro Alves <palves@redhat.com> 
* linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
	(IA64_GR0_REGNUM, IA64_FR0_REGNUM)
	(IA64_FR1_REGNUM): New defines.
	(ia64_fetch_register): New.
	(the_low_target): Install it.
	* linux-low.h (struct linux_target_ops) <fetch_register>: New
	field.
	* linux-low.c (linux_fetch_registers): Try the
	the_low_target.fetch_register hook first.

	* linux-arm-low.c (the_low_target): Adjust.
	* linux-bfin-low.c (the_low_target): Adjust.
	* linux-cris-low.c (the_low_target): Adjust.
	* linux-crisv32-low.c (the_low_target): Adjust.
	* linux-m32r-low.c (the_low_target): Adjust.
	* linux-m68k-low.c (the_low_target): Adjust.
	* linux-mips-low.c (the_low_target): Adjust.
	* linux-ppc-low.c (the_low_target): Adjust.
	* linux-s390-low.c (the_low_target): Adjust.
	* linux-sh-low.c (the_low_target): Adjust.
	* linux-sparc-low.c (the_low_target): Adjust.
	* linux-tic6x-low.c (the_low_target): Adjust.
	* linux-x86-low.c (the_low_target): Adjust.
	* linux-xtensa-low.c (the_low_target): Adjust.
 2012-03-28 18:30:01 +00:00
Pedro Alves
63c88e1312 2012-03-26 Pedro Alves <palves@redhat.com> 
* server.c (handle_qxfer_libraries): Don't bail early if
	the_target->qxfer_libraries_svr4 is not NULL.
 2012-03-26 13:54:57 +00:00
Pedro Alves
fb723180bd 2012-03-26 Pedro Alves <palves@redhat.com> 
* linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
 2012-03-26 12:39:19 +00:00
Pedro Alves
0afae3cf2e 2012-03-23 Pedro Alves <palves@redhat.com> 
* linux-low.c (linux_qxfer_libraries_svr4): Terminate the
	"library-list-svr4" element's start tag when the the DSO list is
	empty.
 2012-03-23 20:27:08 +00:00
Pedro Alves
485f1ee4f6 2012-03-23 Pedro Alves <palves@redhat.com> 
* linux-low.c (read_one_ptr): Read the inferior's pointer through
	a variable whose type size is the same as the inferior's pointer
	size.
 2012-03-23 20:26:14 +00:00
Thomas Schwinge
a5362b9aa4 struct siginfo vs. siginfo_t 
gdb/
	* amd64-linux-nat.c (amd64_linux_siginfo_fixup): Use siginfo_t instead
	of struct siginfo.
	* arm-linux-nat.c (arm_linux_stopped_data_address): Likewise.
	* ia64-linux-nat.c (ia64_linux_stopped_data_address): Likewise.
	* linux-nat.c (linux_nat_siginfo_fixup, siginfo_fixup)
	(linux_xfer_siginfo, linux_nat_set_siginfo_fixup)
	(linux_nat_get_siginfo): Likewise.
	* linux-nat.h (struct lwp_info, linux_nat_set_siginfo_fixup)
	(linux_nat_get_siginfo): Likewise.
	* linux-tdep.c (linux_get_siginfo_type): Likewise.
	* ppc-linux-nat.c (ppc_linux_stopped_data_address): Likewise.
	* procfs.c (gdb_siginfo_t): Likewise.

gdbserver/
	* linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
	struct siginfo.
	* linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
	* linux-x86-low.c (x86_siginfo_fixup): Likewise.
	* linux-low.h: Include <signal.h>.
	(struct siginfo): Remove forward declaration.
	(struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
	struct siginfo.
 2012-03-21 13:43:55 +00:00
Mike Frysinger
d226c1429b gdbserver: update gitignore 2012-03-21 04:51:36 +00:00
Pedro Alves
122f36efc1 2012-03-19 Pedro Alves <palves@redhat.com> 
Jan Kratochvil  <jan.kratochvil@redhat.com>

	* server.c (cont_thread, general_thread): Add describing comments.
	(start_inferior): Clear `cont_thread'.
	(handle_v_cont): Don't set `cont_thread' if resuming all threads
	of a process.
 2012-03-19 14:33:35 +00:00
Yao Qi
fc3e51758a gdb/gdbserver/ 
* tracepoint.c (install_tracepoint): Move duplicated tracepoint
	handling to ...
	(cmd_qtdp): ... here.
 2012-03-15 12:57:13 +00:00
Yao Qi
8d0d92cd22 gdb/gdbserver/ 
* tracepoint.c (struct tracepoint_action_ops): New.
	(struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
	(m_tracepoint_action_download): New.
	(r_tracepoint_action_download): New.
	(x_tracepoint_action_download): New.
	(l_tracepoint_action_download): New.
	(add_tracepoint_action): Install `action->ops' according type.
	(download_tracepoint_1): Move code `download' function pointer
	of various tracepoint_action_ops.
 2012-03-15 10:42:38 +00:00
Jan Kratochvil
87b0bb13cb gdb/ 
* common/linux-procfs.c (linux_proc_get_int): New, from
	linux_proc_get_tgid, change its LWPID type to pid_t, add parameter
	field.
	(linux_proc_get_tgid): Only call linux_proc_get_int.
	(linux_proc_get_tracerpid): New.
	(linux_proc_pid_has_state): New, from linux_proc_pid_is_zombie.
	(linux_proc_pid_is_stopped, linux_proc_pid_is_zombie): Only call
	linux_proc_pid_has_state.
	* common/linux-procfs.h (linux_proc_get_tracerpid): New declaration.
	* common/linux-ptrace.c: Include linux-procfs.h and buffer.h.
	(linux_ptrace_attach_warnings): New.
	* common/linux-ptrace.h (struct buffer, linux_ptrace_attach_warnings):
	New declaration.
	* linux-nat.c: Include exceptions.h, linux-ptrace.h and buffer.h.
	(linux_nat_attach): New variables ex, buffer, message and message_s.
	Wrap to_attach by TRY_CATCH and call linux_ptrace_attach_warnings.

gdb/gdbserver/
	* linux-low.c (linux_attach_lwp_1): New variable buffer.  Call
	linux_ptrace_attach_warnings.

gdb/testsuite/
	* gdb.base/attach-twice.c: New files.
	* gdb.base/attach-twice.exp: New files.
 2012-03-13 15:02:25 +00:00
Jan Kratochvil
5f572decf9 gdb/ 
* Makefile.in (linux-ptrace.o): New.
	* common/linux-procfs.c (linux_proc_pid_is_zombie): New,
	from linux-nat.c.
	* common/linux-procfs.h (linux_proc_pid_is_zombie): New declaration.
	* common/linux-ptrace.c: New file.
	* config/alpha/alpha-linux.mh (NATDEPFILES): Add linux-ptrace.o.
	* config/arm/linux.mh: Likewise.
	* config/i386/linux.mh: Likewise.
	* config/i386/linux64.mh: Likewise.
	* config/ia64/linux.mh: Likewise.
	* config/m32r/linux.mh: Likewise.
	* config/m68k/linux.mh: Likewise.
	* config/mips/linux.mh: Likewise.
	* config/pa/linux.mh: Likewise.
	* config/powerpc/linux.mh: Likewise.
	* config/powerpc/ppc64-linux.mh: Likewise.
	* config/powerpc/spu-linux.mh: Likewise.
	* config/s390/s390.mh: Likewise.
	* config/sparc/linux.mh: Likewise.
	* config/sparc/linux64.mh: Likewise.
	* config/xtensa/linux.mh: Likewise.
	* linux-nat.c (linux_lwp_is_zombie): Remove, move it to
	common/linux-procfs.c.
	(wait_lwp): Rename linux_lwp_is_zombie to linux_proc_pid_is_zombie.

gdb/gdbserver/
	* Makefile.in (linux-ptrace.o): New.
	* configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
	(cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
	(m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
	(s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
	(x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
	of these targets.
	* linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
 2012-03-13 15:00:37 +00:00
Yao Qi
f4647387fe 2012-03-08 Yao Qi <yao@codesourcery.com> 
Pedro Alves  <palves@redhat.com>

	Fix PR server/13392.
	* linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
	offset of JMP insn.
	* tracepoint.c (remove_tracepoint): New.
	(cmd_qtdp): Call remove_tracepoint when failed to install.

2012-03-08  Yao Qi  <yao@codesourcery.com>
	    Pedro Alves  <palves@redhat.com>

	Fix PR server/13392.
	* gdb.trace/change-loc.exp (tracepoint_change_loc_1): Remove kfail.
	(tracepoint_change_loc_2): Remove kfail.  Return if failed to
	download tracepoints.
	* gdb.trace/pending.exp (pending_tracepoint_works): Likewise.
	(pending_tracepoint_resolved_during_trace): Likewise.
	(pending_tracepoint_installed_during_trace): Likewise.
	(pending_tracepoint_with_action_resolved): Likewise.
 2012-03-09 03:47:15 +00:00
Pedro Alves
9b224c5e1a 2012-03-07 Pedro Alves <palves@redhat.com> 
gdb/doc/
	* gdb.texinfo (General Query Packets): Document new
	QProgramSignals packet.
	* gdb.texinfo (Remote configuration): Mention
	"program-signals-packet".

	gdb/gdbserver/
	* linux-low.c (get_detach_signal): New.
	(linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
	Pass on pending signals to PTRACE_DETACH.  Check the result of the
	ptrace call.
	* server.c (program_signals, program_signals_p): New.
	(handle_general_set): Handle QProgramSignals.
	* server.h (program_signals, program_signals_p): Declare.

	gdb/
	* NEWS: Mention QProgramSignals.
	* inferior.h (update_signals_program_target): Declare.
	* infrun.c: (update_signals_program_target): New.
	(handle_command): Update the target of the new program signals
	array changes.
	* remote.c (PACKET_QProgramSignals): New enum.
	(last_program_signals_packet): New global.
	(remote_program_signals): New.
	(remote_start_remote): Update the target with the program signals
	list.
	(remote_protocol_features): Add entry for QPassSignals.
	(remote_open_1): Free anc clear last_program_signals_packet.
	(init_remote_ops): Install remote_program_signals.
	* target.c (update_current_target): Adjust.
	(target_program_signals): New.
	* target.h (struct target_ops) <to_program_signals>: New field.
	(target_program_signals): Declare.
 2012-03-07 19:25:39 +00:00
Jan Kratochvil
e237a7e2c5 gdb/gdbserver/ 
* linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
	New comment why.
 2012-03-05 17:09:37 +00:00
Yao Qi
5808517f9a gdb: 
* common/agent.c (agent_look_up_symbols): Add one parameter 'arg'.
	* common/agent.h: Update declaration.
	* inf-child.c (inf_child_use_agent): New.
	(inf_child_can_use_agent): New.
	(inf_child_target): Initialize fields `to_use_agent'
	and `to_can_use_agent'.
	* agent.c (agent_new_objfile): New.
        (_initialize_agent): Add agent_new_objfile to new_objfile
	observer.

	* linux-nat.c (linux_child_static_tracepoint_markers_by_strid):
	New.
        (linux_target_install_ops): Initialize field
	`to_static_tracepoint_markers_by_strid'.
	* remote.c (free_current_marker): Move it to ...
	* tracepoint.c (free_current_marker): ... here.  New.
	(cleanup_target_stop): New.
	* tracepoint.h: Declare free_current_marker.
	* NEWS: Add one entry about `info static-tracepoint-marker'.

gdb/gdbserver:
	* tracepoint.c (tracepoint_look_up_symbols): Update call to
	agent_look_up_symbols.

gdb/testsuite:
	* gdb.trace/strace.exp: run strace_info_marker in linux native gdb.
 2012-03-03 09:51:29 +00:00
Yao Qi
58b4daa56a gdb: 
* common/agent.c (agent_loaded_p): New.
        (agent_look_up_symbols): New global.
        * common/agent.h: Declare agent_loaded_p.

gdb/gdbserver:

        * Makefile.in (linux-low.o): Keep dependence on agent.h.
        (linux-x86-low.o): Likewise.
        * server.h: Remove in_process_agent_loaded.
        * tracepoint.c (in_process_agent_loaded): Removed.  Moved it
        common/agent.c.
        Update callers.
 2012-03-03 04:34:52 +00:00
Yao Qi
8ffcbaaf40 gdb: 
* common/agent.c (struct ipa_sym_addresses) <addr_capability>: New.
	(agent_capability_check, agent_capability_invalidate): New.
	(symbol_list): New array element.
	* common/agent.h (enum agent_capa): New.
	* target.c (target_pre_inferior): Call agent_capability_invalidate.

gdb/gdbserver:
	* tracepoint.c (gdb_agent_capability): New global.
	(in_process_agent_loaded_ust): Renamed to
	`in_process_agent_supports_ust'.
	Update callers.
	(in_process_agent_supports_ust): Call agent_capability_check.
	(clear_installed_tracepoints): Assert that agent supports
	agent.
 2012-03-03 04:04:35 +00:00
Yao Qi
d1feda864e gdb: 
* target.h (struct target_ops) <to_use_agent>: New field.
	(struct target_ops) <to_can_use_agent>: New field.
	(target_use_agent, target_can_use_agent): New macro.
	* target.c (update_current_target): Update.
	* remote.c: New enum `PACKET_QAgent'.
	(remote_protocol_features): Add a new element.
	(remote_use_agent, remote_can_use_agent): New.
	(init_remote_ops): Initialize field `can_use_agent' with
	remote_can_use_agent.  Intiailize field `use_agent' with
	remote_use_agent.
	* common/agent.c (use_agent): New global.
	* common/agent.h: Declare it.
	* tracepoint.c (info_static_tracepoint_markers_command): Add
	comment.
	* Makefile.in (SFILES): Add common/agent.c and agent.c.
	(COMMON_OBS): Add common/agent.o and agent.o
	(common-agent.o): New rule.
	* agent.c: New.

gdb/doc:
	* gdb.texinfo (In-Process Agent): New node.
	Document new commands.
	(General Query Packets): Add packet `QAgent'.

gdb/gdbserver:
	* linux-low.c (linux_supports_agent): New.
	(linux_target_ops): Initialize field `supports_agent' with
	linux_supports_agent.
	* target.h (struct target_ops) <supports_agent>: New.
	(target_supports_agent): New macro.
	* server.c (handle_general_set): Handle packet 'QAgent'.
	(handle_query): Send `QAgent+'.
	* Makefile.in (server.o): Depends on agent.h.
 2012-03-03 03:32:46 +00:00
Yao Qi
2fa291aca4 gdb: 
* common/agent.c: New.
	* common/agent.h: New.
	* configure.ac: Add `sys/socket.h' and `sys/un.h' to
	AC_CHECK_HEADERS.
	* configure, configh.in: Regenerated.

gdb/gdbserver:

	* Makefile.in (OBS): Add agent.o.
	Add new rule for agent.o.
	Track dependence of tracepoint.c on agent.h.
	* tracepoint.c (run_inferior_command_1):
	(run_inferior_command): Call agent_run_command.
	(gdb_ust_connect_sync_socket): Deleted.  Move it to
	common/agent.c.
	(resume_thread, stop_thread): Likewise.
	(gdb_ust_socket_init): Renamed to ...
	(gdb_agent_socket_init): ... New.
	(gdb_ust_thread): Renamed to ...
	(gdb_agent_helper_thread): ... New.
	(gdb_ust_init): Move some code to ...
	(gdb_agent_init): ... here.  New.
	[HAVE_UST]: Call gdb_ust_init.
	(initialize_tracepoint_ftlib):  Call gdb_agent_init.
	* configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
	* config.in, configure: Regenerated.
 2012-03-03 03:08:36 +00:00
Pedro Alves
0504465367 2012-03-02 Pedro Alves <palves@redhat.com> 
* inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
	* linux-low.c (struct simple_pid_list): New.
	(stopped_pids): New a struct simple_pid_list pointer.
	(add_to_pid_list, pull_pid_from_list): New.
	(handle_extended_wait): Don't assume the first signal new children
	report is SIGSTOP.  Adjust call to pull_pid_from_list.
	(linux_wait_for_lwp): Adjust.
 2012-03-02 16:23:42 +00:00
Yao Qi
8d00225bba gdb/gdbserver: 
* tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
	debug log.
 2012-03-02 00:18:51 +00:00
Yao Qi
19560ba53e gdb/gdbserver: 
* tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
	`stop_pc' and `tpoint'.  Update caller.
 2012-03-02 00:12:47 +00:00
Maciej W. Rozycki
1faeff088b gdb/ 
* features/mips-dsp.xml: New file.
	* features/mips64-dsp.xml: New file.
	* features/mips-dsp-linux.xml: New file.
	* features/mips64-dsp-linux.xml: New file.
	* features/Makefile (WHICH): Add mips-dsp-linux and
	mips64-dsp-linux.
	(mips-dsp-expedite, mips64-dsp-expedite): New variables.
	* features/mips-dsp-linux.c: New file.
	* features/mips64-dsp-linux.c: New file.
	* regformats/mips-dsp-linux.dat: New file.
	* regformats/mips64-dsp-linux.dat: New file.
	* mips-linux-nat.c (mips_linux_register_addr): Handle DSP
	registers.
	(mips64_linux_register_addr): Likewise.
	(mips64_linux_regsets_fetch_registers): Likewise.
	(mips64_linux_regsets_store_registers): Likewise.
	(mips64_linux_fetch_registers): Update call to
	mips64_linux_regsets_fetch_registers.
	(mips64_linux_store_registers): Update call to
	mips64_linux_regsets_store_registers.
	(mips_linux_read_description): Probe for DSP registers.
	(_initialize_mips_linux_nat): Call initialize_tdesc_mips_dsp_linux
	and initialize_tdesc_mips64_dsp_linux.
	* mips-linux-tdep.c (supply_gregset, mips64_supply_gregset):
	Remove padding of no longer used embedded register slots.
	* mips-linux-tdep.h (DSP_BASE, DSP_CONTROL): New macros.
	(MIPS_RESTART_REGNUM): Redefine enum value.
	* mips-tdep.c (mips_generic_reg_names): Remove trailing null
	strings.
	(mips_tx39_reg_names): Likewise.
	(mips_linux_reg_names): New array of register names for Linux
	targets.
	(mips_register_name): Check for a null pointer in
	mips_processor_reg_names and return an empty string.
	(mips_register_type): Exclude embedded registers for the IRIX
	and Linux ABIs.
	(mips_pseudo_register_type): Likewise.  Use dynamic numbers to
	refer to FP registers, LO, HI, BadVAddr, Cause and PC.  Handle
	DSP registers.
	(mips_stab_reg_to_regnum): Handle DSP accumulators.
	(mips_dwarf_dwarf2_ecoff_reg_to_regnum): Likewise.
	(mips_gdbarch_init): Likewise.  Initialize internal register
	indices for the Linux ABI.  Use dynamic numbers to refer to
	registers, as applicable, while parsing the target description.
	* mips-tdep.h (struct mips_regnum): Add dspacc/dspctl offsets.

	gdb/doc/
	* gdb.texinfo (MIPS Features): Add org.gnu.gdb.mips.dsp.

	gdb/gdbserver/
	* linux-low.h (linux_target_ops): Add regset_bitmap member.
	* linux-low.c (use_linux_regsets): New macro.
	[!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
	[!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
	(linux_register_in_regsets): New function.
	(usr_fetch_inferior_registers): Skip registers covered by
	regsets.
	(usr_store_inferior_registers): Likewise.
	(usr_fetch_inferior_registers): New macro.
	(usr_store_inferior_registers): Likewise.
	(linux_fetch_registers): Handle mixed regset/non-regset targets.
	(linux_store_registers): Likewise.
	* linux-mips-low.c (init_registers_mips_dsp_linux): New
	prototype.
	(init_registers_mips64_dsp_linux): Likewise.
	(init_registers_mips_linux): New macro.
	(init_registers_mips_dsp_linux): Likewise.
	(mips_dsp_num_regs): Likewise.
	(DSP_BASE, DSP_CONTROL): New fallback macros.
	(mips_base_regs): New macro.
	(mips_regmap): Use it.  Fix the size.
	(mips_dsp_regmap): New variable.
	(mips_dsp_regset_bitmap): Likewise.
	(mips_arch_setup): New function.
	(mips_cannot_fetch_register): Use the_low_target.regmap rather
	than mips_regmap.
	(mips_cannot_store_register): Likewise.
	(the_low_target): Update .arch_setup, .num_regs and .regmap
	initializers.  Add .regset_bitmap initializer.
	* linux-arm-low.c (the_low_target): Add .regset_bitmap
	initializer.
	* linux-bfin-low.c (the_low_target): Likewise.
	* linux-cris-low.c (the_low_target): Likewise.
	* linux-crisv32-low.c (the_low_target): Likewise.
	* linux-ia64-low.c (the_low_target): Likewise.
	* linux-m32r-low.c (the_low_target): Likewise.
	* linux-m68k-low.c (the_low_target): Likewise.
	* linux-ppc-low.c (the_low_target): Likewise.
	* linux-s390-low.c (the_low_target): Likewise.
	* linux-sh-low.c (the_low_target): Likewise.
	* linux-sparc-low.c (the_low_target): Likewise.
	* linux-tic6x-low.c (the_low_target): Likewise.
	* linux-x86-low.c (the_low_target): Likewise.
	* linux-xtensa-low.c (the_low_target): Likewise.
	* configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
	mips64-dsp-linux.o to srv_regobj.  Add mips-dsp-linux.xml,
	mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
	srv_xmlfiles.
	* Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
	(mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.

	gdb/testsuite/
	* gdb.xml/tdesc-regs.exp: Add "mips-dsp.xml" to the list of MIPS
	core registers.
 2012-03-01 22:19:48 +00:00
Yao Qi
c03e6ccce2 gdb/gdbserver: 
2012-02-29  Yao Qi  <yao@codesourcery.com>
	    Pedro Alves  <palves@redhat.com>

	* linux-low.c (linux_wait_1): Call unsuspend_all_lwps when
	`step_over_finished' is true.

gdb/testsuite:

2012-02-29  Yao Qi  <yao@codesourcery.com>
	    Pedro Alves  <palves@redhat.com>

	* gdb.trace/trace-mt.c: New
	* gdb.trace/trace-mt.exp: New.
 2012-02-29 13:59:41 +00:00
Pedro Alves
644cebc98c 2012-02-27 Pedro Alves <palves@redhat.com> 
gdb/gdbserver/
	* linux-low.c (pid_is_stopped): Delete, moved to common/.
	(linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.

	gdb/
	* linux-nat.c (pid_is_stopped): Delete, moved to common/.
	(linux_nat_post_attach_wait): Adjust to use
	linux_proc_pid_is_stopped.

	* common/linux-procfs.h (linux_proc_pid_is_stopped): Declare.
	* common/linux-procfs.c (linux_proc_pid_is_stopped): New function,
	based on pid_is_stopped from both linux-nat.c and
	gdbserver/linux-low.c, and renamed.
 2012-02-27 16:22:16 +00:00
Pedro Alves
c14d7ab2b6 2012-02-27 Pedro Alves <palves@redhat.com> 
PR server/9684
	* linux-low.c (pid_is_stopped): New.
	(linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
 2012-02-27 16:19:19 +00:00
Luis Machado
412c89dd53 2012-02-25 Luis Machado <lgustavo@codesourcery.com> 
* mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
	of conditions.
 2012-02-25 19:54:50 +00:00
Maciej W. Rozycki
b745defe51 * linux-mips-low.c (mips_regmap): Correct the index of $f9. 2012-02-24 16:16:02 +00:00