| Age | Commit message (Collapse) | Author | Files | Lines |
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* 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.
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* 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.
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* 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.
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* 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.
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* server.h: Include tracepoint.h.
(agent_mem_read, agent_get_trace_state_variable_value,
agent_set_trace_state_variable_value,
agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
get_set_tsv_func_addr): New prototypes.
* ax.h: New include file.
* ax.c: New source file.
* tracepoint.c: Include ax.h.
(gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
agent_expr, eval_result_type): Move to ax.h.
(parse_agent_expr): Rename to ...
(gdb_parse_agent_expr): ... this, make it non-static and move
to ax.h.
(unparse_agent_expr) Rename to ...
(gdb_unparse_agent_expr): ... this, make it non-static and move
to ax.h.
(eval_agent_expr): Rename to ...
(eval_tracepoint_agent_expr): ... this.
(agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
forward declarations.
(add_tracepoint_action): Call gdb_parse_agent_expr (...).
(agent_get_trace_state_variable_value): New function.
(agent_set_trace_state_variable_value): New function.
(cmd_qtdp): Call gdb_parse_agent_expr (...).
(response_tracepoint): Call gdb_unparse_agent_expr (...).
(do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
(condition_true_at_tracepoint): Likewise.
(parse_agent_expr): Rename to ...
(gdb_parse_agent_expr): ... this and move to ax.c.
(unparse_agent_expr): Rename to ...
(gdb_unparse_agent_expr): ... this and move to ax.c.
(gdb_agent_op_name): Move to ax.c.
(eval_agent_expr): Rename to ...
(gdb_eval_agent_expr): ... this, use regcache passed as parameter
and move to ax.c.
(eval_tracepoint_agent_expr): New function.
(agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
non-static.
(current_insn_ptr, emit_error, struct bytecode_address): Move to
ax.c.
(emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
(get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
(compile_bytecodes): Remove forward declaration.
(is_goto_target): Move to ax.c.
(compile_bytecodes): Move to ax.c and call
agent_get_trace_state_variable_value (...) and
agent_set_trace_state_variable_value (...).
* Makefile.in: Update ax.c and IPA dependencies.
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* inferiors.c: Move code to ...
* dll.c: .... here. New.
* server.h: Declare clear_dlls.
* Makefile.in (SFILES): Add dll.c.
(OBS): Add dll.o
(dll.o): New rule.
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gdb/ChangeLog:
Copyright year update in most files of the GDB Project.
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* s390-tdep.h (S390_ORIG_R2_REGNUM): Define.
(S390_LAST_BREAK_REGNUM): Likewise.
(S390_SYSTEM_CALL_REGNUM): Likewise.
(S390_NUM_REGS): Update.
(s390_regmap_last_break): Add declaration.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(tdesc_s390_linux32v1): Add declaration.
(tdesc_s390_linux32v2): Likewise.
(tdesc_s390_linux64v1): Likewise.
(tdesc_s390_linux64v2): Likewise.
(tdesc_s390x_linux64v1): Likewise.
(tdesc_s390x_linux64v2): Likewise.
* s390-tdep.c: Include new target description files
"features/s390-linux32v1.c", "features/s390-linux32v2.c",
"features/s390-linux64v1.c", "features/s390-linux64v2.c",
"features/s390x-linux64v1.c", and "features/s390x-linux64v2.c".
(s390_cannot_store_register): New function.
(s390_write_pc): Likewise.
(s390_dwarf_regmap): Add fields for new registers.
(s390_regmap_gregset): Likewise.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): Likewise.
(s390_regmap_last_break): New variable.
(s390x_regmap_last_break): Likewise.
(s390_regmap_system_call): Likewise.
(s390_last_break_regset): Likewise.
(s390x_last_break_regset): Likewise.
(s390_system_call_regset): Likewise.
(s390_upper_regset_sections): Rename to ...
(s390_linux64_regset_sections): ... this.
(s390_linux32_regset_sections): New variable.
(s390x_linux64_regset_sections): Likewise.
(s390_linux32v1_regset_sections): Likewise.
(s390_linux32v2_regset_sections): Likewise.
(s390_linux64v1_regset_sections): Likewise.
(s390_linux64v2_regset_sections): Likewise.
(s390x_linux64v1_regset_sections): Likewise.
(s390x_linux64v2_regset_sections): Likewise.
(s390_regset_from_core_section): Handle .reg-s390-last-break and
.reg-s390-system-call core file sections.
(s390_core_read_description): Check for presence of
.reg-s390-last-break and .reg-s390-system-call core file
sections and return appropriate target description.
(s390_gdbarch_init): Detect Linux-specific registers "orig_r2",
"last_break" and "system_call" in target description. Install
appropriate gdbarch_core_regset_sections array.
Call set_gdbarch_cannot_store_register and set_gdbarch_write_pc.
(_initialize_s390_tdep): Initialize additional target descriptions.
* s390-nat.c: Include "elf/common.h".
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(have_regset_last_break): New static variable.
(have_regset_system_call): Likewise.
(s390_native_supply): Handle S390_ORIG_R2_REGNUM.
(s390_native_collect): Likewise.
(fetch_regset, store_regset, check_regset): New functions.
(s390_linux_fetch_inferior_registers): Handle S390_LAST_BREAK_REGNUM
and S390_SYSTEM_CALL_REGNUM.
(s390_linux_store_inferior_registers): Likewise.
(s390_read_description): Check for presence of NT_S390_LAST_BREAK
and NT_S390_SYSTEM_CALL regsets and use appropriate description.
* features/Makefile (WHICH): Add s390-linux32v1, s390-linux64v1,
s390x-linux64v1, s390-linux32v2, s390-linux64v2, and s390x-linux64v2.
(s390-linux32v1-expedite): Define.
(s390-linux32v2-expedite): Likewise.
(s390-linux64v1-expedite): Likewise.
(s390-linux64v2-expedite): Likewise.
(s390x-linux64v1-expedite): Likewise.
(s390x-linux64v2-expedite): Likewise.
* features/s390-linux32.xml: Add orig_r2 register.
* features/s390-linux64.xml: Likewise.
* features/s390x-linux64.xml: Likewise.
* features/s390-linux32v1.xml: New file.
* features/s390-linux32v2.xml: Likewise.
* features/s390-linux64v1.xml: Likewise.
* features/s390-linux64v2.xml: Likewise.
* features/s390x-linux64v1.xml: Likewise.
* features/s390x-linux64v2.xml: Likewise.
* features/s390-linux32.c: Regenerate.
* features/s390-linux64.c: Likewise.
* features/s390x-linux64.c: Likewise.
* features/s390-linux32v1.c: New generated file.
* features/s390-linux32v2.c: Likewise.
* features/s390-linux64v1.c: Likewise.
* features/s390-linux64v2.c: Likewise.
* features/s390x-linux64v1.c: Likewise.
* features/s390x-linux64v2.c: Likewise.
* regformats/s390-linux32.dat: Regenerate.
* regformats/s390-linux64.dat: Regenerate.
* regformats/s390x-linux64.dat: Regenerate.
* regformats/s390-linux32v1.dat: New generated file.
* regformats/s390-linux32v2.dat: Likewise.
* regformats/s390-linux64v1.dat: Likewise.
* regformats/s390-linux64v2.dat: Likewise.
* regformats/s390x-linux64v1.dat: Likewise.
* regformats/s390x-linux64v2.dat: Likewise.
gdbserver/ChangeLog:
* Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
(s390-linux32v2.o, s390-linux32v2.c): Likewise.
(s390-linux64v1.o, s390-linux64v1.c): Likewise.
(s390-linux64v2.o, s390-linux64v2.c): Likewise.
(s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
(s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
* configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
(srv_xmlfiles): Add new XML files.
* linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
and <sys/uio.h>.
(PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
(init_registers_s390_linux32v1): Add prototype.
(init_registers_s390_linux32v2): Likewise.
(init_registers_s390_linux64v1): Likewise.
(init_registers_s390_linux64v2): Likewise.
(init_registers_s390x_linux64v1): Likewise.
(init_registers_s390x_linux64v2): Likewise.
(s390_num_regs): Increment to 52.
(s390_regmap): Add orig_r2 register.
(s390_num_regs_3264): Increment to 68.
(s390_regmap_3264): Add orig_r2 register.
(s390_collect_ptrace_register): Handle orig_r2 register.
(s390_supply_ptrace_register): Likewise.
(s390_fill_last_break): New function.
(s390_store_last_break): Likewise.
(s390_fill_system_call): New function.
(s390_store_system_call): Likewise.
(target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
register sets.
(s390_check_regset): New function.
(s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
NT_S390_SYSTEM_CALL regsets and use appropriate description.
Update target_regsets for available register sets.
testsuite/ChangeLog:
* gdb.base/callfuncs.exp (fetch_all_registers): Filter out read-only
last_break register on s390*-*-* targets.
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* Makefile.in (clean): Remove tic6x-*.c files.
(linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
(tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
(tic6x-c64xp-linux.c): Likewise.
* configure.srv: Add support for tic6x-*-uclinux.
* linux-tic6x-low.c: New.
* linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
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gdb/
* defs.h: Add guard against inclusion in gdbserver.
(struct ptid, ptid_t): Move to common/ptid.h.
(xfree, xzalloc, xasprintf, xvasprintf, xstrprintf, xstrvprintf,
xsnprintf, internal_error): Move to common/common-utils.h.
(nomem): Delete.
* gdb_assert.h: Move into common/ sub-directory.
* gdb_locale.h: Ditto.
* gdb_dirent.h: Ditto.
* inferior.h (minus_one_ptid, null_ptid, ptid_build, pid_to_ptid,
ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid):
Move into common/ptid.h.
* xml-support.c (xml_escape_text): Move into common/xml-utils.c.
(gdb_xml_create_parser_and_cleanup_1, xml_fetch_context_from_file):
Change nomem to malloc_failure.
* xml-support.h (xml_escape_text): Move into common/xml-utils.h.
* utils.c (nomem): Rename to malloc_failure.
(xmalloc, xzalloc, xrealloc, xcalloc, xfree, xstrprintf, xasprintf,
xvasprintf, xstrvprintf, xsnprintf): Move to common/common-utils.c.
(gdb_buildargv): Change nomem to malloc_failure.
* infrun.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal,
ptid_is_pid): Move into common/ptid.c.
(initialize_infrun): Delete initialization of null_ptid and
minus_one_ptid.
* linux-nat.c (linux_nat_xfer_osdata): Defer to
linux_common_xfer_osdata.
* Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
common/ptid.c and common/buffer.c.
(HFILES_NO_SRCDIR): Add common/common-utils.h, common/xml-utils.h,
common/ptid.h, common/buffer.h and common/linux-osdata.h.
(COMMON_OBS): Add xml-utils.o, common-utils.o, buffer.o and ptid.o.
(common-utils.o, xml-utils.o, ptid.o, buffer.o, linux-osdata.o): New
rules.
* common/gdb_assert.h: New.
* common/gdb_dirent.h: New.
* common/gdb_locale.h: New.
* common/buffer.c: New.
* common/buffer.h: New.
* common/ptid.c: New.
* common/ptid.h: New.
* common/xml-utils.c: New.
* common/xml-utils.h: New.
* common/common-utils.c: New.
* common/common-utils.h: New.
* common/linux-osdata.c: New.
* common/linux-osdata.h: New.
* config/alpha/alpha-linux.mh (NATDEPFILES): Add linux-osdata.o.
* config/arm/linux.mh (NATDEPFILES): Ditto.
* config/i386/linux.mh (NATDEPFILES): Ditto.
* config/i386/linux64.mh (NATDEPFILES): Ditto.
* config/ia64/linux.mh (NATDEPFILES): Ditto.
* config/m32r/linux.mh (NATDEPFILES): Ditto.
* config/m68k/linux.mh (NATDEPFILES): Ditto.
* config/mips/linux.mh (NATDEPFILES): Ditto.
* config/pa/linux.mh (NATDEPFILES): Ditto.
* config/powerpc/linux.mh (NATDEPFILES): Ditto.
* config/powerpc/ppc64-linux.mh (NATDEPFILES): Ditto.
* config/s390/s390.mh (NATDEPFILES): Ditto.
* config/sparc/linux.mh (NATDEPFILES): Ditto.
* config/sparc/linux64.mh (NATDEPFILES): Ditto.
* config/xtensa/linux.mh (NATDEPFILES): Ditto.
gdbserver/
* linux-low.c (compare_ints, unique, list_threads, show_process,
linux_core_of_thread): Delete.
(linux_target_ops): Change linux_core_of_thread to
linux_common_core_of_thread.
(linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
* utils.c (malloc_failure): Change type of argument.
(xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
* Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
common/linux-osdata.c, common/ptid.c and common/buffer.c.
(OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
(IPA_OBJS): Add common-utils-ipa.o.
(ptid_h, linux_osdata_h): New macros.
(server_h): Add common/common-utils.h, common/xml-utils.h,
common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
common/ptid.h.
(common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
ptid.o, buffer.o): New rules.
(linux-low.o): Add common/linux-osdata.h as a dependency.
* configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
* configure.ac: Add AC_HEADER_DIRENT check.
* config.in: Regenerate.
* configure: Regenerate.
* remote-utils.c (xml_escape_text): Delete.
(buffer_grow, buffer_free, buffer_init, buffer_finish,
buffer_xml_printf): Move to common/buffer.c.
* server.c (main): Remove call to initialize_inferiors.
* server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
internal_error, gdb_assert, gdb_assert_fail): Delete.
(struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
common/buffer.h.
* inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
initialize_inferiors): Delete.
|
|
gdb/
* gdb_thread_db.h: Delete. Move to ...
* common/gdb_thread_db.h: ... here.
gdb/gdbserver/
* Makefile.in (thread-db.o): Track dependence to
common/gdb_thread_db.h.
* thread-db.c: include gdb_thread_db.h from right place.
|
|
* linux-nat.c: Move common macros to ...
Include linux-ptrace.h.
* common/linux-ptrace.h: ... here. New.
gdb/gdbserver/
* linux-low.c: Move common macros to linux-ptrace.h.
Include linux-ptrace.h.
* Makefile.in (linux_ptrace_h): New.
(linux-low.o): Depends on linux-ptrace.h.
|
|
This fixes:
% [...]/gdbserver/configure
% make distclean
[...]
rm -f amd64-avx.c amd64-avx-linux.c
rm -f i386-mmx.c i386-mmx-linux.c
make[1]: Entering directory `/[...]'
make[1]: *** No rule to make target `subdir_do'. Stop.
make[1]: Leaving directory `[...]'
make: *** [distclean] Error 2
gdb/gdbserver/ChangeLog:
* Makefile.in (maintainer-clean realclean distclean): Remove
"make ... subdir_do" command.
|
|
2011-03-09 Yao Qi <yao@codesourcery.com>
Revert:
2011-02-11 Yao Qi <yao@codesourcery.com>
* common/Makefile.in: Add copyright header.
2011-02-11 Yao Qi <yao@codesourcery.com>
* Makefile.in: Remove signals.o from COMMON_OBS. Link
libcommon.a.
* configure.ac: Add common to sub dir.
* configure: Regenerate.
gdb/gdbserver/
2011-03-09 Yao Qi <yao@codesourcery.com>
Revert:
2011-03-04 Yao Qi <yao@codesourcery.com>
* Makefile.in: Remove GNU make feature --directory.
2011-03-05 Yao Qi <yao@codesourcery.com>
* Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
(subdir_do): New make target. Copied from gdb/Makefile.
(maintainer-clean, realclean, distclean, clean): Call corresponding
make targets in common/Makefile.
2011-02-11 Yao Qi <yao@codesourcery.com>
* configure.ac: Call AC_PROG_RANLIB.
* Makefile.in: Remove signals.o from OBS. Link libcommon.a.
* configure: Regenerate.
|
|
This problem was noticed during the nightly snapshot build,
but can be reduced to:
% /path/to/gdb/gdbserver/configure
% make clean
The "make clean" fails, because it tries to do a "make clean"
in the common/ subdirectory. But the problem is that this
common/ subdirectory is NOT created during the configure phase,
but rather during the build phase. The error is fatal because
we had put the common subdirectory in the list of REQUIRED_SUBDIRS.
This fixes the problem by removing it from the REQUIRED_SUBDIRS
list.
gdb/gdbserver/ChangeLog:
* Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
|
|
011-03-05 Yao Qi <yao@codesourcery.com>
* Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
(subdir_do): New make target. Copied from gdb/Makefile.
(maintainer-clean, realclean, distclean, clean): Call corresponding
make targets in common/Makefile.
|
|
* Makefile.in: Remove GNU make feature --directory.
|
|
* common/ax.def: New file.
* ax.h (enum agent_op): Use ax.def.
* ax-general.c (aop_map): Use ax.def.
gdbserver
* Makefile.in (tracepoint-ipa.o): Depend on ax.def.
(tracepoint.o): Likewise.
* tracepoint.c (enum gdb_agent_op): Use ax.def.
(gdb_agent_op_names): Likewise.
|
|
* Makefile.in: Remove signals.o from COMMON_OBS. Link
libcommon.a.
* configure.ac: Add common to sub dir.
* configure: Regenerate.
common/
2011-02-11 Yao Qi <yao@codesourcery.com>
Build libcommon.a.
* Makefile.in: New.
* configure.ac: New.
* aclocal.m4: New.
* configure: Generate.
gdbserver/
2011-02-11 Yao Qi <yao@codesourcery.com>
* configure.ac: Call AC_PROG_RANLIB.
* Makefile.in: Remove signals.o from OBS. Link libcommon.a.
* configure: Regenerate.
|
|
|
|
Signed-off-by: Jie Zhang <jie.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
|
|
recursively invoke make for install-only.
* data-directory/Makefile.in: Add FLAGS_TO_PASS variable.
(install): Pass FLAGS_TO_PASS when recursively make install-only.
gdbserver/
* Makefile.in: Add FLAGS_TO_PASS variable.
(install): Remove dependency of install-only and recursively
invoke make for install-only.
|
|
|
|
"$(IPA_DEPFILES)".
|
|
This patch adds support for powerpc-lynxos.
gdbserver/ChangeLog:
* gdbserver/lynx-low.c, gdbserver/lynx-low.h,
gdbserver/lynx-ppc-low.c: New files.
* Makefile.in (lynx_low_h): New variable.
(lynx-low.o, lynx-ppc-low.o): New rules.
* configure.ac: On LynxOS, link with -lnetinet.
* configure.srv: Add handling of powerpc-*-lynxos* targets.
* configure: regenerate.
|
|
vasprintf and vsnprintf are not available on LynxOS, at least not on
version 4.0.0. This patch updates the configury to import them from
libiberty if not available out of the box.
gdbserver/
* Makefile.in (vasprintf.o, vsnprintf.o): New rules.
* configure.ac: Add check for vasprintf and vsnprintf.
* configure, config.in: Regenerate.
* server.h (vasprintf, vsnprintf): Add conditional declarations.
|
|
I will need this description for the ppc-lynxos debugger where, AFAICT,
we only have access to the core GP and FP registers. So this adds
powerpc-32 to the list of targets for which a .dat file needs to be
generated.
2010-04-30 Joel Brobecker <brobecker@adacore.com>
* features/Makefile (WHICH): Add rs6000/powerpc-32.
(powerpc-32.o, powerpc-32.c): New rules.
(clean): Also remove powerpc-32.c.
* regformats/rs6000/powerpc-32.dat: Generate.
|
|
This reproduces the same approach as in GDB to allow us to build
specific files without -Werror.
gdb/gdbserver/ChangeLog:
* Makefile.in (INTERNAL_CFLAGS_BASE): New variable. Extracted
from INTERNAL_CFLAGS.
(INTERNAL_WARN_CFLAGS): New variable.
(INTERNAL_CFLAGS): Adjust, using INTERNAL_WARN_CFLAGS.
|
|
(WERROR_CFLAGS): New.
(INTERNAL_CFLAGS): Add WERROR_CFLAGS.
* configure.ac: Introduce --enable-werror, which adds -Werror to
the compiler command line. Enabled by default. Disable with
--disable-werror. Add -Wdeclaration-after-statement
Wpointer-arith and -Wformat-nonliteral to warning flags.
* configure: Regenerate.
|
|
(server_h): Depend on it.
(server.o): Don't depend on $(signals_def).
(signals.o): Depend on $(signals_def).
|
|
* common/signals.c (signals): Move the content to signals.def.
Include it. Remove the INDENT comments.
gdb/gdbserver/
* Makefile.in (signals_def): New.
(server_h): Append include/gdb/signals.h and signals_def.
(server.o): Append signals_def.
include/gdb/
* signals.h (enum target_signal): Move the content to signals.def.
Include it.
* signals.def: New file.
|
|
gdb/gdbserver/
* configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
* mem-break.c (uninsert_all_breakpoints)
(reinsert_all_breakpoints): New.
* mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
* tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
(gdb_agent_ust_loaded, helper_thread_id)
(gdb_agent_helper_thread_id): New macros.
(struct ipa_sym_addresses): Add addr_ust_loaded,
addr_helper_thread_id, addr_cmd_buf.
(symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
(in_process_agent_loaded_ust): New.
(write_e_ust_not_loaded): New.
(maybe_write_ipa_ust_not_loaded): New.
(struct collect_static_trace_data_action): New.
(enum tracepoint_type) <static_tracepoint>: New.
(struct tracepoint) <handle>: Mention static tracepoints.
(struct static_tracepoint_ctx): New.
(CMD_BUF_SIZE): New.
(add_tracepoint_action): Handle static tracepoint actions.
(unprobe_marker_at): New.
(clear_installed_tracepoints): Handle static tracepoints.
(cmd_qtdp): Handle static tracepoints.
(probe_marker_at): New.
(cmd_qtstart): Handle static tracepoints.
(response_tracepoint): Handle static tracepoints.
(cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
(handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
(get_context_regcache): Handle static tracepoints.
(do_action_at_tracepoint): Handle static tracepoint actions.
(traceframe_find_block_type): Handle static trace data blocks.
(traceframe_read_sdata): New.
(download_tracepoints): Download static tracepoint actions.
[HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
(GDB_PROBE_NAME): New.
(ust_ops): New.
(GET_UST_SYM): New.
(USTF): New.
(dlsym_ust): New.
(ust_marker_to_static_tracepoint): New.
(gdb_probe): New.
(collect_ust_data_at_tracepoint): New.
(gdb_ust_probe): New.
(UNIX_PATH_MAX, SOCK_DIR): New.
(gdb_ust_connect_sync_socket): New.
(resume_thread, stop_thread): New.
(run_inferior_command): New.
(init_named_socket): New.
(gdb_ust_socket_init): New.
(cstr_to_hexstr): New.
(next_st): New.
(first_marker, next_marker): New.
(response_ust_marker): New.
(cmd_qtfstm, cmd_qtsstm): New.
(unprobe_marker_at, probe_marker_at): New.
(cmd_qtstmat, gdb_ust_thread): New.
(gdb_ust_init): New.
(initialize_tracepoint_ftlib): Call gdb_ust_init.
* linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
(ST_REGENTRY): New.
(x86_64_st_collect_regmap): New.
(X86_64_NUM_ST_COLLECT_GREGS): New.
(AMD64_RIP_REGNUM): New.
(supply_static_tracepoint_registers): New.
* linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
(ST_REGENTRY): New.
(i386_st_collect_regmap): New.
(i386_NUM_ST_COLLECT_GREGS): New.
(supply_static_tracepoint_registers): New.
* server.c (handle_query): Handle qXfer:statictrace:read.
<qSupported>: Report support for StaticTracepoints, and
qXfer:statictrace:read features.
* server.h (traceframe_read_sdata)
(supply_static_tracepoint_registers): Declare.
* remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
(unpack_varlen_hex): Include in IPA build.
* Makefile.in (ustlibs, ustinc): New.
(IPA_OBJS): Add remote-utils-ipa.o.
($(IPA_LIB)): Link -ldl and -lpthread.
(UST_CFLAGS): New.
(IPAGENT_CFLAGS): Add UST_CFLAGS.
* config.in, configure: Regenerate.
gdb/
* NEWS: Mention new support for static tracepoints.
(New packets): Mention qTfSTM, qTsSTM, qTSTMat and
qXfer:statictrace:read.
(New features in the GDB remote stub, GDBserver): Mention static
tracepoints support using an UST based backend.
(New commands): Mention "info static-tracepoint-markers" and
"strace".
* breakpoint.c (is_marker_spec): New.
(is_tracepoint): Handle static tracepoints.
(validate_commands_for_breakpoint): Static tracepoints can't do
while-stepping.
(static_tracepoints_here): New.
(bpstat_what): Handle static tracepoints.
(print_one_breakpoint_location, allocate_bp_location, mention):
Ditto.
(create_breakpoint_sal): Ditto.
(decode_static_tracepoint_spec): New.
(create_breakpoint): Replace `hardwareflag', and `traceflag' with
`type_wanted'. Adjust. Handle static tracepoint marker
locations.
(break_command_1): Adjust.
(update_static_tracepoint): New.
(update_breakpoint_locations): Handle static tracepoints.
(breakpoint_re_set_one): Handle static tracepoint marker
locations.
(disable_command, enable_command): Handle static tracepoints.
(trace_command, ftrace_command): Adjust.
(strace_command): New.
(create_tracepoint_from_upload): Adjust.
(save_breakpoints): Handle static tracepoints.
(_initialize_breakpoint): Install the "strace" command.
* breakpoint.h (enum bptype): New bp_static_tracepoint type.
(struct breakpoint): New fields static_trace_marker_id and
static_trace_marker_id_idx.
(breakpoints_here_p): Declare.
(create_breakpoint): Adjust.
(static_tracepoints_here): Declare.
* remote.c (struct remote_state) <static_tracepoints>: New field.
(PACKET_qXfer_statictrace_read, PACKET_StaticTracepoints): New.
(remote_static_tracepoint_marker_at): New.
(remote_static_tracepoint_markers_by_strid): New.
(remote_static_tracepoint_feature): New.
(remote_disconnected_tracing_feature): Handle "StaticTracepoints".
(remote_xfer_partial): Handle TARGET_OBJECT_STATIC_TRACE_DATA.
(remote_supports_static_tracepoints): New.
(remote_download_tracepoint): Download static tracepoints.
(init_remote_ops): Install remote_static_tracepoint_marker_at and
remote_static_tracepoint_markers_by_strid.
(_initialize_remote): Install set|show remote static-tracepoints,
and set|show remote read-sdata-object commands.
* target.c (update_current_target): Inherit and default
to_static_tracepoint_marker_at, and
to_static_tracepoint_markers_by_strid.
* target.h (static_tracepoint_marker): Forward declare.
(enum target_object): New object TARGET_OBJECT_STATIC_TRACE_DATA.
(static_tracepoint_marker_p): New typedef.
(DEF_VEC_P(static_tracepoint_marker_p)): New VEC type.
(struct target_ops): New fields to_static_tracepoint_marker_at and
to_static_tracepoint_markers_by_strid.
(target_static_tracepoint_marker_at)
(target_static_tracepoint_markers_by_strid): New.
* tracepoint.c: Include source.h.
(validate_actionline): Handle $_sdata.
(struct collection_list): New field strace_data.
(add_static_trace_data): New.
(clear_collection_list): Clear strace_data.
(stringify_collection_list): Account for a possible static trace
data collection.
(encode_actions_1): Encode an $_sdata collection.
(parse_tracepoint_definition): Handle static tracepoints.
(parse_static_tracepoint_marker_definition): New.
(release_static_tracepoint_marker): New.
(print_one_static_tracepoint_marker): New.
(info_static_tracepoint_markers_command): New.
(sdata_make_value): New.
(_initialize_tracepoint): Create the $_sdata convenience variable.
Add the "info static-tracepoint-markers" command.
Mention $_sdata in the "collect" command's help output.
* tracepoint.h (struct static_tracepoint_marker): New.
(parse_static_tracepoint_marker_definition)
(release_static_tracepoint_marker): Declare.
* mi/mi-cmd-break.c (mi_cmd_break_insert): Adjust.
* python/py-breakpoint.c (bppy_new): Adjust.
doc/
* gdb.texinfo (Convenience Variables): Document $_sdata.
(Commands to Set Tracepoints): Describe static tracepoints. Add
`Listing Static Tracepoint Markers' menu entry. Document
"strace".
(Tracepoint Action Lists): Document collecting $_sdata.
(Listing Static Tracepoint Markers): New subsection.
(Tracepoints support in gdbserver): Mention static tracepoints.
(remote packets, enabling and disabling): Mention
read-sdata-object.
(General Query Packets) <qSupported>: Document qXfer:sdata:read
and StaticTracepoint.
Mention qTfSTM, qTsSTM and qTSTMat as tracepoint packets.
Document qXfer:sdata:read.
(Tracepoint packets): Document qTfSTM, qTsSTM and qTSTMat.
|
|
2010-06-01 Pedro Alves <pedro@codesourcery.com>
Stan Shebs <stan@codesourcery.com>
* Makefile.in (IPA_DEPFILES, extra_libraries): New.
(all): Depend on $(extra_libraries).
(install-only): Install the IPA.
(IPA_OBJS, IPA_LIB): New.
(clean): Remove the IPA lib.
(IPAGENT_CFLAGS): New.
(tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
(regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
(linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
* linux-amd64-ipa.c, linux-i386-ipa.c: New files.
* configure.ac: Check for atomic builtins support in the compiler.
(IPA_DEPFILES, extra_libraries): Define.
* configure.srv (ipa_obj): Add description.
(ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
(i[34567]86-*-linux*): Set ipa_obj.
(x86_64-*-linux*): Set ipa_obj.
* linux-low.c (stabilizing_threads): New.
(supports_fast_tracepoints): New.
(linux_detach): Stabilize threads before detaching.
(handle_tracepoints): Handle internal tracing breakpoints. Assert
the lwp is either not stabilizing, or is moving out of a jump pad.
(linux_fast_tracepoint_collecting): New.
(maybe_move_out_of_jump_pad): New.
(enqueue_one_deferred_signal): New.
(dequeue_one_deferred_signal): New.
(linux_wait_for_event_1): If moving out of a jump pad, defer
pending signals to later.
(linux_stabilize_threads): New.
(linux_wait_1): Check if threads need moving out of jump pads, and
do it if so.
(stuck_in_jump_pad_callback): New.
(move_out_of_jump_pad_callback): New.
(lwp_running): New.
(linux_resume_one_lwp): Handle moving out of jump pads.
(linux_set_resume_request): Dequeue deferred signals.
(need_step_over_p): Also step over fast tracepoint jumps.
(start_step_over): Also uninsert fast tracepoint jumps.
(finish_step_over): Also reinsert fast tracepoint jumps.
(linux_install_fast_tracepoint_jump): New.
(linux_target_ops): Install linux_stabilize_threads and
linux_install_fast_tracepoint_jump_pad.
* linux-low.h (linux_target_ops) <get_thread_area,
install_fast_tracepoint_jump_pad>: New fields.
(struct lwp_info) <collecting_fast_tracepoint,
pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
(linux_get_thread_area): Declare.
* linux-x86-low.c (jump_insn): New.
(x86_get_thread_area): New.
(append_insns): New.
(push_opcode): New.
(amd64_install_fast_tracepoint_jump_pad): New.
(i386_install_fast_tracepoint_jump_pad): New.
(x86_install_fast_tracepoint_jump_pad): New.
(the_low_target): Install x86_get_thread_area and
x86_install_fast_tracepoint_jump_pad.
* mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
(struct fast_tracepoint_jump): New.
(fast_tracepoint_jump_insn): New.
(fast_tracepoint_jump_shadow): New.
(find_fast_tracepoint_jump_at): New.
(fast_tracepoint_jump_here): New.
(delete_fast_tracepoint_jump): New.
(set_fast_tracepoint_jump): New.
(uninsert_fast_tracepoint_jumps_at): New.
(reinsert_fast_tracepoint_jumps_at): New.
(set_breakpoint_at): Use write_inferior_memory.
(uninsert_raw_breakpoint): Use write_inferior_memory.
(check_mem_read): Mask out fast tracepoint jumps.
(check_mem_write): Mask out fast tracepoint jumps.
* mem-break.h (struct fast_tracepoint_jump): Forward declare.
(set_fast_tracepoint_jump): Declare.
(delete_fast_tracepoint_jump)
(fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
(reinsert_fast_tracepoint_jumps_at): Declare.
* regcache.c: Don't compile many functions when building the
in-process agent library.
(init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
the register buffer in the heap.
(free_register_cache): If the register buffer isn't owned by the
regcache, don't free it.
(set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
pre-existing register caches.
* remote-utils.c (convert_int_to_ascii): Constify `from' parameter
type.
(convert_ascii_to_int): : Constify `from' parameter type.
(decode_M_packet, decode_X_packet): Replace the `to' parameter by
a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
the needed buffer in-place.
(relocate_instruction): New.
* server.c (handle_query) <qSymbols>: If the target supports
tracepoints, give it a chance of looking up symbols. Report
support for fast tracepoints.
(handle_status): Stabilize threads.
(process_serial_event): Adjust.
* server.h (struct fast_tracepoint_jump): Forward declare.
(struct process_info) <fast_tracepoint_jumps>: New field.
(convert_ascii_to_int, convert_int_to_ascii): Adjust.
(decode_X_packet, decode_M_packet): Adjust.
(relocate_instruction): Declare.
(in_process_agent_loaded): Declare.
(tracepoint_look_up_symbols): Declare.
(struct fast_tpoint_collect_status): Declare.
(fast_tracepoint_collecting): Declare.
(force_unlock_trace_buffer): Declare.
(handle_tracepoint_bkpts): Declare.
(initialize_low_tracepoint)
(supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
* target.h (struct target_ops) <stabilize_threads,
install_fast_tracepoint_jump_pad>: New fields.
(stabilize_threads, install_fast_tracepoint_jump_pad): New.
* tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
[HAVE_STDINT_H]: Include stdint.h.
(trace_debug_1): Rename to ...
(trace_vdebug): ... this.
(trace_debug): Rename to ...
(trace_debug_1): ... this. Add `level' parameter.
(trace_debug): New.
(ATTR_USED, ATTR_NOINLINE): New.
(IP_AGENT_EXPORT): New.
(gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
(collecting, gdb_collect, stop_tracing, flush_trace_buffer)
(about_to_request_buffer_space, trace_buffer_is_full)
(stopping_tracepoint, expr_eval_result, error_tracepoint)
(tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
(trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
(traceframe_write_count, traceframes_created)
(trace_state_variables)
New renaming defines.
(struct ipa_sym_addresses): New.
(STRINGIZE_1, STRINGIZE, IPA_SYM): New.
(symbol_list): New.
(ipa_sym_addrs): New.
(all_tracepoint_symbols_looked_up): New.
(in_process_agent_loaded): New.
(write_e_ipa_not_loaded): New.
(maybe_write_ipa_not_loaded): New.
(tracepoint_look_up_symbols): New.
(debug_threads) [IN_PROCESS_AGENT]: New.
(read_inferior_memory) [IN_PROCESS_AGENT]: New.
(UNKNOWN_SIDE_EFFECTS): New.
(stop_tracing): New.
(flush_trace_buffer): New.
(stop_tracing_bkpt): New.
(flush_trace_buffer_bkpt): New.
(read_inferior_integer): New.
(read_inferior_uinteger): New.
(read_inferior_data_pointer): New.
(write_inferior_data_pointer): New.
(write_inferior_integer): New.
(write_inferior_uinteger): New.
(struct collect_static_trace_data_action): Delete.
(enum tracepoint_type): New.
(struct tracepoint) <type>: New field `type'.
<actions_str, step_actions, step_actions_str>: Only include in GDBserver.
<orig_size, obj_addr_on_target, adjusted_insn_addr>
<adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
(tracepoints): Use IP_AGENT_EXPORT.
(last_tracepoint): Don't include in the IPA.
(stopping_tracepoint): Use IP_AGENT_EXPORT.
(trace_buffer_is_full): Use IP_AGENT_EXPORT.
(alloced_trace_state_variables): New.
(trace_state_variables): Use IP_AGENT_EXPORT.
(traceframe_t): Delete unused variable.
(circular_trace_buffer): Don't include in the IPA.
(trace_buffer_start): Delete.
(struct trace_buffer_control): New.
(trace_buffer_free): Delete.
(struct ipa_trace_buffer_control): New.
(GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
(GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
New.
(trace_buffer_ctrl): New.
(TRACE_BUFFER_CTRL_CURR): New.
(trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
Reimplement as macros.
(trace_buffer_wrap): Delete.
(traceframe_write_count, traceframe_read_count)
(traceframes_created, tracing): Use IP_AGENT_EXPORT.
(struct tracepoint_hit_ctx) <type>: New field.
(struct fast_tracepoint_ctx): New.
(memory_barrier): New.
(cmpxchg): New.
(record_tracepoint_error): Update atomically in the IPA.
(clear_inferior_trace_buffer): New.
(about_to_request_buffer_space): New.
(trace_buffer_alloc): Handle GDBserver and inferior simulatenous
updating the same buffer.
(add_tracepoint): Default the tracepoint's type to trap
tracepoint, and orig_size to -1.
(get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
internal variables.
(create_trace_state_variable): New parameter `gdb'. Handle it.
(clear_installed_tracepoints): Clear fast tracepoint jumps.
(cmd_qtdp): Handle fast tracepoints.
(cmd_qtdv): Adjust.
(max_jump_pad_size): New.
(gdb_jump_pad_head): New.
(get_jump_space_head): New.
(claim_jump_space): New.
(sort_tracepoints): New.
(MAX_JUMP_SIZE): New.
(cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
IPA.
(stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
support. Upload fast traceframes, and delete internal IPA
breakpoints.
(stop_tracing_handler): New.
(flush_trace_buffer_handler): New.
(cmd_qtstop): Upload fast tracepoints.
(response_tracepoint): Handle fast tracepoints.
(tracepoint_finished_step): Upload fast traceframes. Set the
tracepoint hit context's tracepoint type.
(handle_tracepoint_bkpts): New.
(tracepoint_was_hit): Set the tracepoint hit context's tracepoint
type. Add comment about fast tracepoints.
(collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
non-existing action_str field.
(get_context_regcache): Handle fast tracepoints.
(do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
to the regcache.
(fast_tracepoint_from_jump_pad_address): New.
(fast_tracepoint_from_ipa_tpoint_address): New.
(collecting_t): New.
(force_unlock_trace_buffer): New.
(fast_tracepoint_collecting): New.
(collecting): New.
(gdb_collect): New.
(write_inferior_data_ptr): New.
(target_tp_heap): New.
(target_malloc): New.
(download_agent_expr): New.
(UALIGN): New.
(download_tracepoints): New.
(download_trace_state_variables): New.
(upload_fast_traceframes): New.
(IPA_FIRST_TRACEFRAME): New.
(IPA_NEXT_TRACEFRAME_1): New.
(IPA_NEXT_TRACEFRAME): New.
[IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
[IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
(gdb_jump_pad_buffer_end): New.
[IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
(initialize_tracepoint): Adjust.
[IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
buffer. Initialize the low module.
* utils.c (PREFIX, TOOLNAME): New.
(malloc_failure): Use PREFIX.
(error): In the IPA, an error causes an exit.
(fatal, warning): Use PREFIX.
(internal_error): Use TOOLNAME.
(NUMCELLS): Increase to 10.
* configure, config.in: Regenerate.
gdb/
2010-06-01 Pedro Alves <pedro@codesourcery.com>
* NEWS: Mention gdbserver fast tracepoints support.
gdb/doc/
2010-06-01 Pedro Alves <pedro@codesourcery.com>
* gdb.texinfo (Set Tracepoints): Mention tracepoints support in
gdbserver, and add cross reference.
(Tracepoints support in gdbserver): New subsection.
|
|
* Makefile.in (RDYNAMIC): New.
(SFILES): Add proc-service.list.
* config/alpha/alpha-linux.mh (NAT_CDEPS): New.
(LOADLIBES): Replace -rdynamic by $(RDYNAMIC).
* 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/s390/s390.mh: Likewise.
* config/sparc/linux.mh: Likewise.
* config/sparc/linux64.mh: Likewise.
* config/xtensa/linux.mh: Likewise.
* configure.ac: New RDYNAMIC on native host and GCC.
(solaris*): Replace -Wl,-export-dynamic by $RDYNAMIC.
* configure: Regenerate.
* proc-service.list: New.
gdb/gdbserver/
* Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
(CDEPS): New.
* configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
-Wl,--dynamic-list.
* configure: Regenerate.
* proc-service.list: New.
|
|
* nto-x86-low.c: Include server.h
|
|
* server.h (LONGEST): New.
(struct thread_info) <while_stepping>: New field.
(unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
Declare.
(initialize_tracepoint, handle_tracepoint_general_set)
(handle_tracepoint_query, tracepoint_finished_step)
(tracepoint_was_hit, release_while_stepping_state_list):
(current_traceframe): Declare.
* server.c (handle_general_set): Handle tracepoint packets.
(read_memory): New.
(write_memory): New.
(handle_search_memory_1): Use read_memory.
(handle_query): Report support for conditional tracepoints, trace
state variables, and tracepoint sources. Handle tracepoint
queries.
(main): Initialize the tracepoints module.
(process_serial_event): Handle traceframe reads/writes.
* linux-low.c (handle_tracepoints): New.
(linux_wait_1): Call it.
(linux_resume_one_lwp): Handle while-stepping.
(linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
(linux_target_ops): Install them.
* linux-low.h (struct linux_target_ops) <supports_tracepoints>:
New field.
* linux-x86-low.c (x86_supports_tracepoints): New.
(the_low_target). Install it.
* mem-break.h (delete_breakpoint): Declare.
* mem-break.c (delete_breakpoint): Make external.
* target.h (struct target_ops): Add `supports_tracepoints',
`read_pc', and `write_pc' fields.
(target_supports_tracepoints): Define.
* utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
(phex_nz): New.
* regcache.h (struct regcache) <registers_owned>: New field.
(init_register_cache, regcache_cpy): Declare.
(regcache_read_pc, regcache_write_pc): Declare.
(register_cache_size): Declare.
(supply_regblock): Declare.
* regcache.c (init_register_cache): New.
(new_register_cache): Use it.
(regcache_cpy): New.
(register_cache_size): New.
(supply_regblock): New.
(regcache_read_pc, regcache_write_pc): New.
* tracepoint.c: New.
* Makefile.in (OBS): Add tracepoint.o.
(tracepoint.o): New rule.
gdb/
* regformats/regdat.sh: Include server.h. Don't include
regcache.h.
|
|
gdb/
2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
* i386-linux-nat.c (have_ptrace_getfpxregs): Initialize to -1
if HAVE_PTRACE_GETFPXREGS is defined.
(i386_linux_read_description): Set have_ptrace_getfpxregs and
have_ptrace_getregset to 0 if ptrace PTRACE_GETFPXREGS failed.
* i386-linux-tdep.c: Include "features/i386/i386-mmx-linux.c"
(i386_linux_core_read_description): Return tdesc_i386_mmx_linux
if .reg-xfp section doesn't exist.
(_initialize_i386_linux_tdep): Call initialize_tdesc_i386_mmx_linux.
* i386-linux-tdep.h (tdesc_i386_mmx_linux): New.
* i386-tdep.c: Include "features/i386/i386-mmx.c".
(i386_go32_init_abi): Set tdesc to tdesc_i386_mmx.
(i386_validate_tdesc_p): Make org.gnu.gdb.i386.sse optional. Set
xcr0 to I386_XSTATE_X87_MASK if SSE isn't available.
(i386_gdbarch_init): Update comments.
(_initialize_i386_tdep): Call initialize_tdesc_i386_mmx.
* common/i386-xstate.h (I386_XSTATE_X87_MASK): New.
* config/djgpp/fnchange.lst: Add i386 MMX XML files.
* features/Makefile (i386/i386-mmx-expedite): New.
(i386/i386-mmx-linux-expedite): Likewise.
($(outdir)/i386/i386-mmx.dat): Likewise.
($(outdir)/i386/i386-mmx-linux.dat): Likewise.
* features/i386/i386-mmx-linux.c: New.
* features/i386/i386-mmx-linux.xml: Likewise.
* features/i386/i386-mmx.c: Likewise.
* features/i386/i386-mmx.xml: Likewise.
* regformats/i386/i386-mmx-linux.dat: Likewise.
* regformats/i386/i386-mmx.dat: Likewise.
* features/Makefile (WHICH): Add i386/i386-mmx and
i386/i386-mmx-linux.
gdb/doc/
2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
* gdb.texinfo (i386 Features): Make org.gnu.gdb.i386.avx
optional. Make org.gnu.gdb.i386.avx requires
org.gnu.gdb.i386.avx.
gdb/gdbserver/
2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
(i386-mmx.o): New.
(i386-mmx.c): Likewise.
(i386-mmx-linux.o): Likewise.
(i386-mmx-linux.c): Likewise.
* configure.srv (srv_i386_regobj): Add i386-mmx.o.
(srv_i386_linux_regobj): Add i386-mmx-linux.o.
(srv_i386_xmlfiles): Add i386/i386-mmx.xml.
(srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
* linux-x86-low.c (init_registers_i386_mmx_linux): New.
(x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
|
|
2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (clean): Updated.
(i386-avx.o): New.
(i386-avx.c): Likewise.
(i386-avx-linux.o): Likewise.
(i386-avx-linux.c): Likewise.
(amd64-avx.o): Likewise.
(amd64-avx.c): Likewise.
(amd64-avx-linux.o): Likewise.
(amd64-avx-linux.c): Likewise.
* configure.srv (srv_i386_regobj): Add i386-avx.o.
(srv_i386_linux_regobj): Add i386-avx-linux.o.
(srv_amd64_regobj): Add amd64-avx.o.
(srv_amd64_linux_regobj): Add amd64-avx-linux.o.
(srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
(srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
(srv_i386_xmlfiles): Add i386/i386-avx.xml.
(srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
(srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
(srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
* i387-fp.c: Include "i386-xstate.h".
(i387_xsave): New.
(i387_cache_to_xsave): Likewise.
(i387_xsave_to_cache): Likewise.
(x86_xcr0): Likewise.
* i387-fp.h (i387_cache_to_xsave): Likewise.
(i387_xsave_to_cache): Likewise.
(x86_xcr0): Likewise.
* linux-arm-low.c (target_regsets): Initialize nt_type to 0.
* linux-crisv32-low.c (target_regsets): Likewise.
* linux-m68k-low.c (target_regsets): Likewise.
* linux-mips-low.c (target_regsets): Likewise.
* linux-ppc-low.c (target_regsets): Likewise.
* linux-s390-low.c (target_regsets): Likewise.
* linux-sh-low.c (target_regsets): Likewise.
* linux-sparc-low.c (target_regsets): Likewise.
* linux-xtensa-low.c (target_regsets): Likewise.
* linux-low.c: Include <sys/uio.h>.
(regsets_fetch_inferior_registers): Support nt_type.
(regsets_store_inferior_registers): Likewise.
(linux_process_qsupported): New.
(linux_target_ops): Add linux_process_qsupported.
* linux-low.h (regset_info): Add nt_type.
(linux_target_ops): Add process_qsupported.
* linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
and <sys/uio.h>.
(init_registers_i386_avx_linux): New.
(init_registers_amd64_avx_linux): Likewise.
(xmltarget_i386_linux_no_xml): Likewise.
(xmltarget_amd64_linux_no_xml): Likewise.
(PTRACE_GETREGSET): Likewise.
(PTRACE_SETREGSET): Likewise.
(x86_fill_xstateregset): Likewise.
(x86_store_xstateregset): Likewise.
(use_xml): Likewise.
(x86_linux_update_xmltarget): Likewise.
(x86_linux_process_qsupported): Likewise.
(target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
(x86_arch_setup): Don't call init_registers_amd64_linux nor
init_registers_i386_linux here. Call
x86_linux_update_xmltarget.
(the_low_target): Add x86_linux_process_qsupported.
* server.c (handle_query): Call target_process_qsupported.
* target.h (target_ops): Add process_qsupported.
(target_process_qsupported): New.
|
|
gdb/
2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
* amd64-linux-nat.c (AMD64_LINUX_USER64_CS): New.
(amd64_linux_read_description): Likewise.
(_initialize_amd64_linux_nat): Set to_read_description to
amd64_linux_read_description.
* amd64-linux-tdep.c: Include "features/i386/amd64-linux.c".
(amd64_linux_register_name): Removed.
(amd64_linux_register_type): Likewise.
(amd64_linux_core_read_description): New.
(amd64_linux_init_abi): Set target description to
tdesc_amd64_linux if needed. Support orig_rax in target
description. Don't call set_gdbarch_register_name nor
set_gdbarch_register_type. Call
set_gdbarch_core_read_description.
(_initialize_amd64_linux_tdep): Call
initialize_tdesc_amd64_linux.
* amd64-linux-tdep.h (tdesc_amd64_linux): New.
* amd64-tdep.c: Include "features/i386/amd64.c".
(amd64_register_names): Removed.
(amd64_register_name): Likewise.
(amd64_register_type): Likewise.
(amd64_init_abi): Set num_core_regs and register_names. Set
target description to tdesc_amd64 if needed. Don't call
set_gdbarch_register_name nor set_gdbarch_register_type.
(_initialize_amd64_tdep): New.
* i386-linux-nat.c (i386_linux_read_description): New.
(_initialize_i386_linux_nat): Set to_read_description to
i386_linux_read_description.
* i386-linux-tdep.c: Include "features/i386/i386-linux.c".
(i386_linux_register_name): Removed.
(i386_linux_core_read_description): New.
(i386_linux_read_description): Likewise.
(i386_linux_init_abi): Don't call set_gdbarch_register_name.
Set target description to tdesc_i386_linux if needed. Support
orig_eax. Set register_reggroup_p. Call
set_gdbarch_core_read_description.
(_initialize_i386_linux_tdep): Call initialize_tdesc_i386_linux.
* i386-linux-tdep.h (tdesc_i386_linux): New.
* i386-nto-tdep.c (i386nto_regset_id): Replace I386_NUM_FREGS
with I387_NUM_REGS.
* i386-tdep.c: Include "features/i386/i386.c".
(i386_register_names): Make it const.
(i386_mmx_names): Likewise.
(i386_num_register_names): Removed.
(i386_register_name): Likewise.
(i386_eflags_type): Likewise.
(i386_mxcsr_type): Likewise.
(i386_sse_type): Likewise.
(i386_register_type): Likewise.
(i387_ext_type): Call tdesc_find_type instead of arch_float_type.
(i386_pseudo_register_name): New.
(i386_pseudo_register_type): Likewise.
(i386_mmx_type): Make it static.
(i386_gdbarch_init): Check arch. Replace I386_NUM_FREGS with
I387_NUM_REGS. Set num_core_regs and register_names. Don't
call set_gdbarch_register_name nor set_gdbarch_register_type.
Set register_reggroup_p. Set target description to tdesc_i386
if needed. Call set_tdesc_pseudo_register_type,
set_tdesc_pseudo_register_name and tdesc_use_registers.
(_initialize_i386_tdep): Call initialize_tdesc_i386.
initialize_tdesc_x86_64.
* i386-tdep.h (gdbarch_tdep): Remove i386_eflags_type,
i386_mxcsr_type and i386_sse_type. Add num_core_regs,
register_names, tdesc and register_reggroup_p.
(I386_NUM_FREGS): Removed.
(i386_eflags_type): Likewise.
(i386_mxcsr_type): Likewise.
(i386_mmx_type): Likewise.
(i386_sse_type): Likewise.
(i386_register_name): Likewise.
(i386_regnum): Add I386_MXCSR_REGNUM.
(I386_SSE_NUM_REGS): Defined with I386_MXCSR_REGNUM.
* i387-tdep.h (I387_NUM_REGS): New.
* regformats/i386/i386-linux.dat: Generated.
* regformats/i386/i386.dat: Likewise.
* regformats/i386/amd64-linux.dat: Likewise.
* regformats/i386/amd64.dat: Likewise.
* regformats/reg-i386-linux.dat: Removed.
* regformats/reg-i386.dat: Likewise.
* regformats/reg-x86-64-linux.dat: Likewise.
* regformats/reg-x86-64.dat: Likewise.
gdb/gdbserver/
2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
i386-linux.c and amd64-linux.c.
(reg-i386.o): Removed.
(reg-i386.c): Likewise.
(reg-i386-linux.o): Likewise.
(reg-i386-linux.c): Likewise.
(reg-x86-64.o): Likewise.
(reg-x86-64.c): Likewise.
(reg-x86-64-linux.o): Likewise.
(reg-x86-64-linux.c): Likewise.
(i386.o): New.
(i386.c): Likewise.
(i386-linux.o): Likewise.
(i386-linux.c): Likewise.
(amd64.o): Likewise.
(amd64.c): Likewise.
(amd64-linux.o): Likewise.
(amd64-linux.c): Likewise.
* configure.srv (srv_i386_regobj): New.
(srv_i386_linux_regobj): Likewise.
(srv_amd64_regobj): Likewise.
(srv_amd64_linux_regobj): Likewise.
(srv_i386_32bit_xmlfiles): Likewise.
(srv_i386_64bit_xmlfiles): Likewise.
(srv_i386_xmlfiles): Likewise.
(srv_amd64_xmlfiles): Likewise.
(srv_i386_linux_xmlfiles): Likewise.
(srv_amd64_linux_xmlfiles): Likewise.
(i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
srv_xmlfiles to $srv_i386_xmlfiles.
(i[34567]86-*-mingw32ce*): Likewise.
(i[34567]86-*-mingw*): Likewise.
(i[34567]86-*-nto*): Likewise.
(i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
and $srv_amd64_linux_regobj. Set srv_xmlfiles to
$srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
(x86_64-*-linux*): Likewise.
* linux-x86-low.c (init_registers_x86_64_linux): Removed.
(init_registers_amd64_linux): New.
(x86_arch_setup): Replace init_registers_x86_64_linux with
init_registers_amd64_linux.
gdb/testsuite/
2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
* gdb.xml/tdesc-regs.exp (architecture): New. Set it for x86.
(load_description): Set architecture if defined.
|
|
and s390x-linux64.
(s390-linux32-expedite): Define.
(s390-linux64-expedite): Define.
(s390x-linux64-expedite): Define.
* features/s390-acr.xml: New file.
* features/s390-fpr.xml: New file.
* features/s390-core32.xml: New file.
* features/s390-core64.xml: New file.
* features/s390x-core64.xml: New file.
* features/s390-linux32.xml: New file.
* features/s390-linux64.xml: New file.
* features/s390x-linux64.xml: New file.
* features/s390-linux32.c: New generated file.
* features/s390-linux64.c: New generated file.
* features/s390x-linux64.c: New generated file.
* regformats/s390-linux32.dat: New generated file.
* regformats/s390-linux64.dat: New generated file.
* regformats/s390x-linux64.dat: New generated file.
* regformats/reg-s390.dat: Remove.
* regformats/reg-s390x.dat: Remove.
* s390-nat.c: Include "auxv.h" and <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(s390_target_wordsize): New function.
(s390_auxv_parse): Likewise.
(s390_get_hwcap): Likewise.
(s390_read_description): Likewise.
(_initialize_s390_nat): Install s390_auxv_parse and
s390_read_description.
* s390-tdep.c: Include "features/s390-linux32.c",
"features/s390-linux64.c", and "features/s390x-linux64.c".
(struct gdbarch_tdep): Add gpr_full_regnum, pc_regnum, and cc_regnum.
(s390_register_call_saved): New function.
(s390_register_name): Remove.
(s390_register_type): Remove.
(s390_dwarf_regmap): Add lower half GPR pseudo DWARF CFI regnums.
(s390_dwarf_reg_to_regnum): Remap GPR regnums to full GPRs.
(s390_adjust_frame_regnum): Remap GPR regnums to lower halves for CFI.
(s390_pseudo_register_name): New function.
(s390_pseudo_register_type): New function.
(s390_pseudo_register_read): Handle both 32-bit and 64-bit cases.
Handle full GPR pesudos and varying pseudo register numbers.
(s390_pseudo_register_write): Likewise
(s390x_pseudo_register_read): Remove.
(s390x_pseudo_register_write): Likewise.
(s390_register_group): Remove.
(s390_pseudo_register_group): New function.
(s390_regmap_gregset): Add GPR upper halves.
(s390x_regmap_gregset): Likewise.
(s390_regmap_fpregset): Likewise.
(s390_regmap_upper): New global variable.
(s390_upper_regset): New global variable.
(s390_upper_regset_sections): New global variable.
(s390_regset_from_core_section): Handle GPR upper halves.
(s390_core_read_description): New function.
(s390_prologue_frame_unwind_cache): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
(s390_backchain_frame_unwind_cache): Likewise.
(s390_frame_prev_register): Unwind full GPRs to show lower halves.
(s390_stub_frame_unwind_cache): Handle varying pseudo register numbers.
(s390_sigtramp_frame_unwind_cache): Unwind PSWM and PSWA as well as
PC and CC pseudos. Unwind upper halves and full GPRs as appropriate.
Handle varying pseudo register numbers.
(s390_unwind_pc): Handle varying pseudo register numbers.
(s390_dwarf2_prev_register): New function.
(s390_dwarf2_frame_init_reg): Set up ABI call-saved/clobbered
register information. Handle varying pseudo register numbers.
Install s390_dwarf2_prev_register to unwind full GPRs.
(s390_gdbarch_init): Handle target descriptions. Assign varying
pseudo register numbers. Install s390_adjust_frame_regnum.
(_initialize_s390_tdep): Initialize target descriptions.
* s390-tdep.h (S390_R0_UPPER_REGNUM .. S390_R15_UPPER_REGNUM): Define.
(S390_NUM_REGS): Redefine to include upper half registers.
(S390_PC_REGNUM, S390_CC_REGNUM): Remove.
(S390_NUM_PSEUDO_REGS, S390_NUM_TOTAL_REGS): Likewise.
(tdesc_s390_linux32): Add declaration.
(tdesc_s390_linux64): Likewise.
(tdesc_s390x_linux64): Likewise.
gdb/testsuite/
* gdb.xml/tdesc-regs.exp: Support s390*-*-* targets.
gdbserver/
* Makefile.in (clean): Remove new generated files.
(reg-s390.o, reg-s390.c): Remove rules.
(reg-s390x.o, reg-s390x.c): Likewise.
(s390-linux32.o, s390-linux32.c): Add rules.
(s390-linux64.o, s390-linux64.c): Likewise.
(s390x-linux64.o, s390x-linux64.c): Likewise.
* configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
* linux-s390-low.c: Include <elf.h>.
(HWCAP_S390_HIGH_GPRS): Define if undefined.
(init_registers_s390): Remove prototype.
(init_registers_s390x): Likewise.
(init_registers_s390_linux32): Add prototype.
(init_registers_s390_linux64): Likewise.
(init_registers_s390x_linux64): Likewise.
(s390_num_regs_3264): New define.
(s390_regmap_3264): New global variable.
(s390_cannot_fetch_register): Remove obsolete check.
(s390_cannot_store_register): Likewise.
(s390_collect_ptrace_register): Handle upper/lower register halves.
(s390_supply_ptrace_register): Likewise.
(s390_fill_gregset): Update to register number changes.
(s390_get_hwcap): New routine.
(s390_arch_setup): Detect 32-bit process running on 64-bit system.
Install appropriate regmap and register set.
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Automatic update by copyright.sh.
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2009-11-17 Vladimir Prus <vladimir@codesourcery.com>
* Makefile.in (reg-cf.o, reg-cf.c): New targets.
* configure.ac: Check for __mcoldfire__ and set
gdb_cv_m68k_is_coldfire.
* configure.srv: Use gdb_cv_m68k_is_coldfire to select between
reg-cf.o and reg-m68k.o.
* configure: Regenerated.
2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
* regformats/reg-cf.dat: New file.
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* features/Makefile: Allow sub-platform specific expedite settings.
(WHICH): Add rs6000/powerpc-cell32l and rs6000/powerpc-cell64l.
(rs6000/powerpc-cell32l-expedite): Define.
(rs6000/powerpc-cell64l-expedite): Likewise.
* features/rs6000/powerpc-cell32l.xml: New file.
* features/rs6000/powerpc-cell64l.xml: New file.
* features/rs6000/powerpc-cell32l.c: New generated file.
* features/rs6000/powerpc-cell64l.c: New generated file.
* regformats/rs6000/powerpc-cell32l.dat: New generated file.
* regformats/rs6000/powerpc-cell64l.dat: New generated file.
* config/djgpp/fnchange.lst: Add mappings for new files.
* ppc-linux-tdep.h (tdesc_powerpc_cell32l): Add prototype.
(tdesc_powerpc_cell64l): Likewise.
* ppc-linux-tdep.c: Include "features/rs6000/powerpc-cell32l.c"
and "features/rs6000/powerpc-cell64l.c".
(_initialize_ppc_linux_tdep): Initialize target descriptions.
(ppc_linux_spu_section): New function.
(ppc_linux_core_read_description): Detect Cell/B.E. core files.
* ppc-linux-nat.c (PPC_FEATURE_CELL): Define.
(ppc_linux_read_description): Detect Cell/B.E. architecture.
* rs6000-tdep.c (rs6000_gdbarch_init): Do not trust BFD wordsize
if exec file is not PowerPC architecture.
gdbserver/ChangeLog:
* configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
* Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
(powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
(clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
* linux-ppc-low.c (PPC_FEATURE_CELL): Define.
(init_registers_powerpc_cell32l): Add prototype.
(init_registers_powerpc_cell64l): Likewise.
(ppc_arch_setup): Detect Cell/B.E. architecture.
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* Makefile.in (datarootdir): New variable.
sim/common/
* Makefile.in (datarootdir): New variable.
sim/igen/
* Makefile.in (datarootdir): New variable.
sim/ppc/
* Makefile.in (datarootdir): New variable.
readline/
* Makefile.in (datarootdir): New variable.
* doc/Makefile.in (datarootdir): New variable.
* shlib/Makefile.in (datarootdir): New variable.
gdb/gdbserver/
* Makefile.in (datarootdir): New variable.
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* target-descriptions.c (tdesc_register_type): Make public.
(tdesc_unnumbered_register): New function.
(tdesc_register_reggroup_p): Allow missing
pseudo_register_reggroup_p.
* target-descriptions.h (tdesc_register_type): Declare.
(tdesc_unnumbered_register): Declare.
* arm-tdep.c (arm_neon_quad_read, arm_neon_quad_write): New functions.
(arm_push_dummy_call): Use arm_neon_quad_write.
(arm_neon_double_type, arm_neon_quad_type): New functions.
(arm_register_type): Handle VFP and NEON registers. Override the
types of double-precision registers for NEON. Disable FPA registers
if they are not present.
(arm_dwarf_reg_to_regnum): Add current VFP and NEON register numbers.
(arm_return_value): Use arm_neon_quad_write and arm_neon_quad_read.
(arm_register_name): Handle VFP single and NEON quad registers.
(arm_pseudo_read, arm_pseudo_write): New functions.
(arm_gdbarch_init): Check for VFP and NEON in the target description.
Assign numbers to double-precision registers. Register VFP and NEON
pseudo registers. Remove a shadowed "i" variable.
* arm-tdep.h (enum gdb_regnum): Add ARM_D0_REGNUM and
ARM_D31_REGNUM.
(struct gdbarch_tdep): Add have_neon_pseudos, have_neon,
have_vfp_registers, have_vfp_pseudos, neon_double_type,
and neon_quad_type.
* features/Makefile: Make expedite settings only architecture
specific.
(WHICH): Add new ARM descriptions.
* features/arm-with-neon.xml, features/arm-with-vfpv2.c,
features/arm-with-vfpv3.c, features/arm-vfpv2.xml,
features/arm-vfpv3.xml, features/arm-with-vfpv2.xml,
features/arm-with-vfpv3.xml, features/arm-with-neon.c: New files.
* regformats/arm-with-neon.dat, regformats/arm-with-vfpv2.dat,
regformats/arm-with-vfpv3.dat: Generate.
doc/
* gdb.texinfo (ARM Features): Document org.gnu.gdb.arm.vfp and
org.gnu.gdb.arm.neon.
gdbserver/
* linux-low.c (linux_write_memory): Update debugging output.
* Makefile.in (clean): Add new descriptions.
(arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
(arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
* configure.srv: Add new files for arm*-*-linux*.
* linux-arm-low.c: Add new declarations.
(PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
(arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
(HWCAP_VFPv3D16): New.
(arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
instead of __IWMMXT__.
(arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
(arm_arch_setup): New.
(target_regsets): Remove #ifdef. Add VFP regset.
(the_low_target): Use arm_arch_setup.
testsuite/
* gdb.base/float.exp: Handle VFP registers.
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* Makefile.in (SFILES): Add i386-low.c
(i386_low_h): Define.
(i386-low.o): Add dependencies.
(linux-x86-low.o): Add i386-low.h dependency.
(win32-i386-low.o): Ditto.
* i386-low.c: New file.
* i386-low.h: New file.
* configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
(i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
* linux-low.c (linux_add_process): Initialize arch_private.
(linux_remove_process): Free arch_private.
(add_lwp): Initialize arch_private.
(delete_lwp): Free arch_private.
(linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
provided.
* linux-low.h (process_info_private): New member arch_private.
(lwp_info): New member arch_private.
(linux_target_ops): New members new_process, new_thread,
prepare_to_resume.
(ptid_of): New macro.
* linux-x86-low.c: Include stddef.h, i386-low.h.
(arch_process_info): New struct.
(arch_lwp_info): New struct.
(x86_linux_dr_get, x86_linux_dr_set): New functions.
(i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
(i386_dr_low_get_status): New function.
(x86_insert_point, x86_remove_point): New functions.
(x86_stopped_by_watchpoint): New function.
(x86_stopped_data_address): New function.
(x86_linux_new_process, x86_linux_new_thread): New functions.
(x86_linux_prepare_to_resume): New function.
(the_low_target): Add entries for insert_point, remove_point,
stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
prepare_to_resume.
* server.c (debug_hw_points): New global.
(monitor_show_help): Document set debug-hw-points.
(handle_query): Process "set debug-hw-points".
* server.h (debug_hw_points): Declare.
(paddress): Declare.
* utils.c (NUMCELLS, CELLSIZE): New macros.
(get_sell, xsnprintf, paddress): New functions.
* win32-arm-low.c (the_low_target): Add entries for insert_point,
remove_point, stopped_by_watchpoint, stopped_data_address.
* win32-i386-low.c: Include i386-low.h.
(debug_reg_state): Replaces dr.
(i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
(i386_dr_low_get_status): New function.
(i386_insert_point, i386_remove_point): New functions.
(i386_stopped_by_watchpoint): New function.
(i386_stopped_data_address): New function.
(i386_initial_stuff): Update.
(get_thread_context,set_thread_context,i386_thread_added): Update.
(the_low_target): Add entries for insert_point,
remove_point, stopped_by_watchpoint, stopped_data_address.
* win32-low.c (win32_insert_watchpoint): New function.
(win32_remove_watchpoint): New function.
(win32_stopped_by_watchpoint): New function.
(win32_stopped_data_address): New function.
(win32_target_ops): Add entries for insert_watchpoint,
remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
* win32-low.h (win32_target_ops): New members insert_point,
remove_point, stopped_by_watchpoint, stopped_data_address.
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* Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
Add linux-x86-low.c.
(linux-i386-low.o, linux-x86-64-low.o): Delete.
(linux-x86-low.o): Add.
* linux-x86-64-low.c: Delete.
* linux-i386-low.c: Delete.
* linux-x86-low.c: New file.
* configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
linux-x86-low.o.
(x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
linux-x86-low.o.
(x86_64-linux srv_regobj): Add reg-i386-linux.o.
* linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
(linux_child_pid_to_exec_file): New function.
(elf_64_header_p, elf_64_file_p): New functions.
(siginfo_fixup): New function.
(linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
give target a chance to convert layout.
* linux-low.h (linux_target_ops): New member siginfo_fixup.
(linux_child_pid_to_exec_file, elf_64_file_p): Declare.
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* server.h (non_stop): Declare.
(gdb_client_data, handler_func): Declare.
(delete_file_handler, add_file_handler, start_event_loop):
Declare.
(handle_serial_event, handle_target_event, push_event)
(putpkt_notif): Declare.
* target.h (enum resume_kind): New.
(struct thread_resume): Replace `step' field by `kind' field.
(TARGET_WNOHANG): Define.
(struct target_ops) <wait>: Add `options' argument.
<supports_non_stop, async, start_non_stop>: New fields.
(target_supports_non_stop, target_async): New.
(start_non_stop): Declare.
(mywait): Add `options' argument.
* target.c (mywait): Add `options' argument. Print child exit
notifications here.
(start_non_stop): New.
* server.c (non_stop, own_buf, mem_buf): New globals.
(struct vstop_notif): New.
(notif_queue): New global.
(queue_stop_reply, push_event, discard_queued_stop_replies)
(send_next_stop_reply): New.
(start_inferior): Adjust to use resume_kind. Adjust to mywait
interface changes.
(attach_inferior): In non-stop mode, don't wait for the target
here.
(handle_general_set): Handle QNonStop.
(handle_query): When handling qC, return the current general
thread, instead of the first thread of the list.
(handle_query): If the backend supports non-stop mode, include
QNonStop+ in the qSupported query response.
(handle_v_cont): Adjust to use resume_kind. Handle resume_stop
and non-stop mode.
(handle_v_attach, handle_v_run): Handle non-stop mode.
(handle_v_stopped): New.
(handle_v_requests): Report support for vCont;t. Handle vStopped.
(myresume): Adjust to use resume_kind. Handle non-stop.
(queue_stop_reply_callback): New.
(handle_status): Handle non-stop mode.
(main): Clear non_stop flag on reconnection. Use the event-loop.
Refactor serial protocol handling from here ...
(process_serial_event): ... to this new function. When GDB
selects any thread, select one here. In non-stop mode, wait until
GDB acks all pending events before exiting.
(handle_serial_event, handle_target_event): New.
* remote-utils.c (remote_open): Install remote_desc in the event
loop.
(remote_close): Remove remote_desc from the event loop.
(putpkt_binary): Rename to...
(putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
(putpkt_binary): New as wrapper around putpkt_binary_1.
(putpkt_notif): New.
(prepare_resume_reply): In non-stop mode, don't change the
general_thread.
* event-loop.c: New.
* Makefile.in (OBJ): Add event-loop.o.
(event-loop.o): New rule.
* linux-low.h (pid_of): Moved here.
(lwpid_of): New.
(get_lwp_thread): Use lwpid_of.
(struct lwp_info): Delete `lwpid' field. Add `suspended' field.
* linux-low.c (pid_of): Delete.
(inferior_pid): Use lwpid_of.
(linux_event_pipe): New.
(target_is_async_p): New.
(delete_lwp): New.
(handle_extended_wait): Use lwpid_of.
(add_lwp): Don't set lwpid field.
(linux_attach_lwp): Adjust debug output. Use lwpid_of.
(linux_kill_one_lwp): If killing a running lwp, stop it first.
Use lwpid_of. Adjust to linux_wait_for_event interface changes.
(linux_detach_one_lwp): If detaching from a running lwp, stop it
first. Adjust to linux_wait_for_event interface changes. Use
lwpid_of.
(linux_detach): Don't delete the main lwp here.
(linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
(status_pending_p): Don't consider explicitly suspended lwps.
(linux_wait_for_lwp): Take an integer pid instead of a lwp_info
pointer. Add OPTIONS argument. Change return type to int. Use
my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
(linux_wait_for_event): Take an integer pid instead of a lwp_info
pointer. Add status pointer argument. Return a pid instead of a
status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
changes. In non-stop mode, don't switch to a random thread.
(linux_wait): Rename to...
(linux_wait_1): ... this. Add target_options argument, and handle
it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
don't handle the continue thread. Handle TARGET_WNOHANG. Merge
clean exit and signal exit code. Don't stop all threads in
non-stop mode. In all-stop mode, only stop all threads when
reporting a stop to GDB. Handle explicit thread stop requests.
(async_file_flush, async_file_mark): New.
(linux_wait): New.
(send_sigstop): Use lwpid_of.
(wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
interface changes. In non-stop mode, don't switch to a random
thread.
(linux_resume_one_lwp): Use lwpid_of.
(linux_continue_one_thread, linux_queue_one_thread): Merge into ...
(linux_resume_one_thread): ... this. Handle resume_stop. In
non-stop mode, don't look for pending flag in all threads.
(resume_status_pending_p): Don't consider explicitly suspended
threads.
(my_waitpid): Reimplement. Emulate __WALL.
(linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
Use lwpid_of.
(sigchld_handler, linux_supports_non_stop, linux_async)
(linux_start_non_stop): New.
(linux_target_ops): Register linux_supports_non_stop, linux_async
and linux_start_non_stop.
(initialize_low): Install SIGCHLD handler.
* thread-db.c (thread_db_create_event, find_one_thread)
(thread_db_get_tls_address): Use lwpid_of.
* win32-low.c (win32_detach): Adjust to use resume_kind.
(win32_wait): Add `options' argument.
* spu-low.c (spu_resume): Adjust to use resume_kind.
(spu_wait): Add `options' argument.
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linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
Makefile.in, configure.ac: Fix whitespace throughout.
* configure: Regenerate.
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