1 2013-12-11 Yao Qi <yao@codesourcery.com>
3 * notif.c (handle_notif_ack): Return 0 if no notification
6 2013-11-20 Doug Evans <dje@google.com>
8 * linux-low.c (linux_set_resume_request): Fix comment.
10 2013-11-20 Doug Evans <dje@google.com>
12 * linux-low.c (resume_status_pending_p): Tweak comment.
14 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
16 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
17 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
18 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
19 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
20 (srv_amd64_regobj): Add amd64-mpx.o.
21 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
22 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
23 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
24 * i387-fp.c (num_pl_bnd_register) Added constant.
25 (num_pl_bnd_cfg_registers) Added constant.
26 (struct i387_xsave) Added reserved area and MPX fields.
27 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
28 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
30 (tdesc_i386_mpx_linux): Add MPX amd64 target.
31 (init_registers_amd64_mpx_linux): Declare new function.
32 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
33 (x86_64_regmap): Add MPX registers.
34 (x86_linux_read_description): Add MPX case.
35 (initialize_low_arch): Initialize MPX targets.
37 2013-11-18 Tom Tromey <tromey@redhat.com>
40 * configure.ac: Don't check for stdlib.h.
41 * gdbreplay.c: Unconditionally include stdlib.h.
43 2013-11-18 Tom Tromey <tromey@redhat.com>
47 * configure.ac: Don't use AC_HEADER_DIRENT.
49 2013-11-18 Tom Tromey <tromey@redhat.com>
51 * server.h: Don't check HAVE_STRING_H.
52 * gdbreplay.c: Don't check HAVE_STRING_H.
55 2013-11-18 Tom Tromey <tromey@redhat.com>
57 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
60 2013-11-08 Tom Tromey <tromey@redhat.com>
62 * configure, config.in: Rebuild.
63 * configure.ac: Remove unused configury.
65 2013-11-08 Tom Tromey <tromey@redhat.com>
67 * acinclude.m4: Include common.m4, codeset.m4.
68 * configure, config.in: Rebuild.
69 * configure.ac: Use GDB_AC_COMMON.
71 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
73 * linux-s390-low.c (HWCAP_S390_TE): New define.
74 (s390_arch_setup): Consider the TE field in the HWCAP for
75 determining 'have_regset_tdb'.
77 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
80 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
83 2013-10-02 Pedro Alves <palves@redhat.com>
85 * server.c (process_serial_event): Don't output "GDBserver
86 exiting" if GDB is connected through stdio.
87 * target.c (mywait): Likewise, be silent if GDB is connected
90 2013-10-01 Joel Brobecker <brobecker@adacore.com>
92 * lynx-low.c (lynx_add_threads_after_attach): New function.
93 (lynx_attach): Remove call to add_thread. Add call to
94 lynx_add_threads_after_attach instead.
96 2013-09-28 Mike Frysinger <vapier@gentoo.org>
98 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
99 * config.in, configure: Regenerated.
101 2013-09-18 Yao Qi <yao@codesourcery.com>
104 * server.c (start_inferior): Clear 'resume_info'.
106 2013-09-16 Jiong Wang <jiwang@tilera.com>
108 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
111 2013-09-16 Jiong Wang <jiwang@tilera.com>
113 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
114 linux-tile-low.o to srv_tgtobj.
116 2013-09-16 Will Newton <will.newton@linaro.org>
118 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
121 2013-09-06 Pedro Alves <palves@redhat.com>
123 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
124 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
125 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
126 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
127 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
128 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
130 2013-09-06 Pedro Alves <palves@redhat.com>
132 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
133 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
135 2013-09-06 Pedro Alves <palves@redhat.com>
137 * linux-amd64-ipa.c: Include tracepoint.h.
138 * linux-i386-ipa.c: Include tracepoint.h.
140 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
142 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
143 (ps_get_thread_area): New function.
145 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
147 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
148 (initialize_low_arch): Call init_registers_crisv32 rather than
149 init_register_crisv32.
151 2013-09-05 Pedro Alves <palves@redhat.com>
153 * server.h (handle_vFile, hostio_last_error_from_errno): Move
155 * hostio.h: ... this new file.
156 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
157 win32-low.c: Include hostio.h.
159 2013-09-05 Pedro Alves <palves@redhat.com>
161 * server.h (gdb_client_data, handler_func, callback_handler_func)
162 (delete_file_handler, add_file_handler, append_callback_event)
163 (delete_callback_event, start_event_loop, initialize_event_loop):
164 Move to event-loop.h and include it.
165 * event-loop.h: New file.
167 2013-09-05 Pedro Alves <palves@redhat.com>
169 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
170 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
171 (loaded_dll, unloaded_dll): Move to ...
172 * dll.h: ... this new file.
173 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
175 2013-09-05 Pedro Alves <palves@redhat.com>
177 * server.h (current_process, get_thread_process, all_processes)
178 (add_inferior_to_list, for_each_inferior, current_inferior)
179 (remove_inferior, add_process, remove_process, find_process_pid)
180 (have_started_inferiors_p, have_attached_inferiors_p)
181 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
182 (clear_inferiors, find_inferior, find_inferior_id)
183 (inferior_target_data, set_inferior_target_data)
184 (inferior_regcache_data, set_inferior_regcache_data): Move to
185 inferiors.h, and include it.
186 * inferiors.h: New file.
188 2013-09-05 Pedro Alves <palves@redhat.com>
190 * server.h (struct emit_ops, current_insn_ptr, emit_error):
194 2013-09-05 Pedro Alves <palves@redhat.com>
196 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
198 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
199 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
200 (handle_tracepoint_general_set, handle_tracepoint_query)
201 (tracepoint_finished_step, tracepoint_was_hit)
202 (release_while_stepping_state_list, current_traceframe)
203 (in_readonly_region, traceframe_read_mem)
204 (fetch_traceframe_registers, traceframe_read_sdata)
205 (traceframe_read_info, struct fast_tpoint_collect_status)
206 (fast_tracepoint_collecting, force_unlock_trace_buffer)
207 (handle_tracepoit_bkpts, initialize_low_tracepoint)
208 (supply_fast_tracepoint_registers)
209 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
210 (ipa_tdesc, claim_trampoline_space)
211 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
212 (agent_mem_read, agent_get_trace_state_variable_value)
213 (agent_set_trace_state_variable_value, agent_tsv_read)
214 (agent_mem_read_string, get_raw_reg_func_addr)
215 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
216 * tracepoint.h: ... this new file.
218 2013-09-05 Pedro Alves <palves@redhat.com>
220 * server.h (perror_with_name, error, fatal, warning, paddress)
221 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
225 2013-09-05 Pedro Alves <palves@redhat.com>
227 * server.h (remote_debug, noack_mode, transport_is_reliable)
228 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
229 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
230 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
231 (write_enn, initialize_async_io, enable_async_io)
232 (disable_async_io, check_remote_input_interrupt_request)
233 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
234 (dead_thread_notify, prepare_resume_reply)
235 (decode_address_to_semicolon, decode_address, decode_m_packet)
236 (decode_M_packet, decode_X_packet, decode_xfer_write)
237 (decode_search_memory_packet, unhexify, hexify)
238 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
239 (look_up_one_symbol, relocate_instruction)
240 (monitor_output): Move to remote-utils.h, and include it.
241 * remote-utils.h: New file.
243 2013-09-05 Pedro Alves <palves@redhat.com>
245 * server.h (_): Delete.
247 2013-09-02 Pedro Alves <palves@redhat.com>
249 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
250 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
252 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
254 2013-09-02 Pierre Muller <muller@sourceware.org>
256 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
257 or WriteProcessMemory complete successfully and handle
258 ERROR_PARTIAL_COPY error.
260 2013-09-02 Pedro Alves <palves@redhat.com>
262 * server.c (gdb_read_memory): Return -1 on traceframe memory read
263 error instead of EIO.
265 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
268 * linux-low.c: Include filestuff.h.
269 (linux_create_inferior) <pid == 0>: Call close_most_fds.
270 * lynx-low.c: Include filestuff.h.
271 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
272 * server.c: Include filestuff.h.
273 (main): Call notice_open_fds.
274 * spu-low.c: Include filestuff.h.
275 (spu_create_inferior) <pid == 0>: Call close_most_fds.
277 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
279 * Makefile.in: Explain why ../target and ../nat are not
280 listed as include file search paths.
281 (linux-waitpid.o): New object file rule.
282 * configure.srv (srv_native_linux_obj): New variable.
283 Replace all occurrences of linux native object files with
284 $srv_native_linux_obj.
285 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
286 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
287 (linux_enable_event_reporting): Remove declaration.
288 (my_waitpid): Moved to common/linux-waitpid.c.
289 (linux_wait_for_event): Pass ptid when calling
290 linux_enable_event_reporting.
291 (linux_supports_tracefork_flag): Remove.
292 (linux_enable_event_reporting): Likewise.
293 (linux_tracefork_grandchild): Remove.
294 (STACK_SIZE): Moved to common/linux-ptrace.c.
295 (linux_tracefork_child): Remove.
296 (linux_test_for_tracefork): Remove.
297 (linux_look_up_symbols): Call linux_supports_traceclone.
298 (initialize_low): Remove call to linux_test_for_tracefork.
299 * linux-low.h (PTRACE_TYPE_ARG3): Move to
300 common/linux-ptrace.h.
301 (PTRACE_TYPE_ARG4): Likewise.
302 Include linux-ptrace.h.
304 2013-08-21 Pedro Alves <palves@redhat.com>
306 * config.in: Renegerate.
308 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
310 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
311 (SFILES): Remove $(srcdir)/common/target-common.c and
312 add $(srcdir)/target/waitstatus.c.
313 (OBS): Remove target-common.o and add waitstatus.o.
314 (server_h): Remove $(srcdir)/../common/target-common.h and
315 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
316 and $(srcdir)/../target/waitstatus.h.
317 (target-common.o): Remove.
318 (waitstatus.o): New target object file.
319 * target.h: Do not include target-common.h and
320 include target/resume.h, target/wait.h and
323 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
325 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
327 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
328 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
330 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
331 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
333 2013-07-27 Jie Zhang <jie@codesourcery.com>
334 Daniel Jacobowitz <dan@codesourcery.com>
335 Yao Qi <yao@codesourcery.com>
337 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
338 (mips-linux-watch.o): New rule.
339 (mips_linux_watch_h): New variable.
340 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
342 * linux-mips-low.c: Include mips-linux-watch.h.
343 (struct arch_process_info, struct arch_lwp_info): New.
344 (update_watch_registers_callback): New function.
345 (mips_linux_new_process, mips_linux_new_thread) New functions.
346 (mips_linux_prepare_to_resume, mips_insert_point): New
348 (mips_remove_point, mips_stopped_by_watchpoint): New
350 (rsp_bp_type_to_target_hw_bp_type): New function.
351 (mips_stopped_data_address): New function.
352 (the_low_target): Add watchpoint support functions.
354 2013-07-27 Yao Qi <yao@codesourcery.com>
356 * i386-low.c: Include break-common.h.
357 (enum target_hw_bp_type): Remove.
359 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
361 * Makefile.in (SFILES): /common/target-common.c.
362 (OBS): Add target-common.o.
363 (server_h): Add $(srcdir)/../common/target-common.h.
364 (target-common.o): New target.
365 * server.c (queue_stop_reply_callback): Free
366 status string after use.
367 * target.c (target_waitstatus_to_string): Remove.
368 * target.h: Include target-common.h.
369 (resume_kind): Likewise.
370 (target_waitkind): Likewise.
371 (target_waitstatus): Likewise.
372 (TARGET_WNOHANG): Likewise.
374 2013-07-04 Yao Qi <yao@codesourcery.com>
376 * Makefile.in (host_alias): Use @host_noncanonical@.
377 (target_alias): Use @target_noncanonical@.
378 * configure.ac: Use ACX_NONCANONICAL_TARGET and
379 ACX_NONCANONICAL_HOST.
380 * configure: Regenerated.
383 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
385 * configure.ac (version_host, version_target): Set and AC_SUBST them.
386 * configure: Rebuild.
387 * Makefile.in (version_host, version_target): Get from configure.
388 (version.c): Use $(version_host) and $(version_target).
390 2013-07-03 Pedro Alves <palves@redhat.com>
392 * Makefile.in (config.status): Depend on development.sh.
393 * acinclude.m4: Include libmcheck.m4.
394 * configure: Regenerate.
396 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
398 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
399 attribute inside the parentheses.
400 (winapi_DebugSetProcessKillOnExit): Ditto.
401 (winapi_DebugBreakProcess): Ditto.
402 (winapi_GenerateConsoleCtrlEvent): Ditto.
404 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
406 * notif.h (notif_event): Add a dummy member to avoid compiler
409 2013-07-01 Pedro Alves <palves@redhat.com>
411 * hostio.c (HOSTIO_PATH_MAX): Define.
412 (require_filename, handle_open, handle_unlink, handle_readlink):
415 2013-07-01 Pedro Alves <palves@redhat.com>
417 * server.h: Include "pathmax.h".
418 * linux-low.c: Don't include sys/param.h.
419 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
421 * win32-low.c: Don't include sys/param.h.
422 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
424 2013-07-01 Pedro Alves <palves@redhat.com>
426 * event-loop.c: Don't check HAVE_UNISTD_H before including
428 * gdbreplay.c: Likewise.
429 * remote-utils.c: Likewise.
430 * server.c: Likewise.
431 * configure.ac: Don't check for unistd.h.
432 * configure: Regenerate.
434 2013-06-28 Tom Tromey <tromey@redhat.com>
436 * Makefile.in (version.c): Use version.in, not
439 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
441 * configure.ac (version_host, version_target): Set and AC_SUBST them.
442 * configure: Rebuild.
443 * Makefile.in (version_host, version_target): Get from configure.
444 (version.c): Use $(version_host) and $(version_target).
446 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
448 Fix trace-status to output user name without trailing colon.
449 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
451 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
453 Fix trace-status to output proper start-time and stop-time.
454 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
455 output start time and stop time in hex as gdb expects.
457 2013-06-26 Pedro Alves <pedro@codesourcery.com>
459 * tracepoint.c (build_traceframe_info_xml): Output trace state
460 variables present in the trace buffer.
462 2013-06-24 Tom Tromey <tromey@redhat.com>
464 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
467 * gdbreplay.c: Include version.h.
468 (version, host_name): Don't declare.
469 * server.h: Include version.h.
470 (version, host_name): Don't declare.
472 2013-06-12 Pedro Alves <palves@redhat.com>
474 * linux-x86-low.c (linux_is_elf64): Delete global.
475 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
476 with local linux_pid_exe_is_elf_64_file use.
478 2013-06-11 Pedro Alves <palves@redhat.com>
480 * linux-low.c (regset_disabled, disable_regset): New functions.
481 (regsets_fetch_inferior_registers)
482 (regsets_store_inferior_registers): Use them.
483 (initialize_regsets_info); Don't allocate the disabled_regsets
485 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
488 2013-06-11 Pedro Alves <palves@redhat.com>
490 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
493 2013-06-11 Pedro Alves <palves@redhat.com>
495 * linux-x86-low.c (initialize_low_arch): Call
496 init_registers_x32_avx_linux.
498 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
500 Fix compatibility with Android Bionic.
501 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
504 2013-06-07 Pedro Alves <palves@redhat.com>
507 * Makefile.in (OBS): Add tdesc.o.
508 (IPA_OBJS): Add tdesc-ipa.o.
509 (tdesc-ipa.o): New rule.
510 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
512 * linux-low.c (new_inferior): Delete.
513 (disabled_regsets, num_regsets): Delete.
514 (linux_add_process): Adjust to set the new per-process
516 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
517 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
518 was a stop. When calling arch_setup, switch the current inferior
519 to the thread that got an event.
520 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
521 (regsets_fetch_inferior_registers)
522 (regsets_store_inferior_registers): New regsets_info parameter.
524 (linux_register_in_regsets): New regs_info parameter. Adjust to
526 (register_addr, fetch_register, store_register): New usrregs_info
527 parameter. Adjust to use it.
528 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
529 parameter regs_info. Adjust to use it.
530 (linux_fetch_registers): Get the current inferior's regs_info, and
532 (linux_store_registers): Ditto.
533 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
534 (initialize_low): Don't initialize the target_regsets here. Call
536 * linux-low.h (target_regsets): Delete declaration.
537 (struct regsets_info): New.
538 (struct usrregs_info): New.
539 (struct regs_info): New.
540 (struct process_info_private) <new_inferior>: New field.
541 (struct linux_target_ops): Delete the num_regs, regmap, and
542 regset_bitmap fields. New field regs_info.
543 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
544 * i387-fp.c (num_xmm_registers): Delete.
545 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
546 calls to new interface.
547 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
548 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
549 Infer the number of xmm registers from the regcache's target
551 * i387-fp.h (num_xmm_registers): Delete.
552 * inferiors.c (add_thread): Don't install the thread's regcache
554 * proc-service.c (gregset_info): Fetch the current inferior's
555 regs_info. Adjust to use it.
556 * regcache.c: Include tdesc.h.
557 (register_bytes, reg_defs, num_registers)
558 (gdbserver_expedite_regs): Delete.
559 (get_thread_regcache): If the thread doesn't have a regcache yet,
560 create one, instead of aborting gdbserver.
561 (regcache_invalidate_one): Rename to ...
562 (regcache_invalidate_thread): ... this.
563 (regcache_invalidate_one): New.
564 (regcache_invalidate): Only invalidate registers of the current
566 (init_register_cache): Add target_desc parameter, and use it.
567 (new_register_cache): Ditto. Assert the target description has a
568 non zero registers_size.
569 (regcache_cpy): Add assertions. Adjust.
570 (realloc_register_cache, set_register_cache): Delete.
571 (registers_to_string, registers_from_string): Adjust.
572 (find_register_by_name, find_regno, find_register_by_number)
573 (register_cache_size): Add target_desc parameter, and use it.
574 (free_register_cache_thread, free_register_cache_thread_one)
575 (regcache_release, register_cache_size): New.
576 (register_size): Add target_desc parameter, and use it.
577 (register_data, supply_register, supply_register_zeroed)
578 (supply_regblock, supply_register_by_name, collect_register)
579 (collect_register_as_string, collect_register_by_name): Adjust.
580 * regcache.h (struct target_desc): Forward declare.
581 (struct regcache) <tdesc>: New field.
582 (init_register_cache, new_register_cache): Add target_desc
584 (regcache_invalidate_thread): Declare.
585 (regcache_invalidate_one): Delete declaration.
586 (regcache_release): Declare.
587 (find_register_by_number, register_cache_size, register_size)
588 (find_regno): Add target_desc parameter.
589 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
591 * remote-utils.c: Include tdesc.h.
592 (outreg, prepare_resume_reply): Adjust.
593 * server.c: Include tdesc.h.
594 (gdbserver_xmltarget): Delete declaration.
595 (get_features_xml, process_serial_event): Adjust.
596 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
598 (struct process_info) <tdesc>: New field.
599 (ipa_tdesc): Declare.
602 * tracepoint.c: Include tdesc.h.
603 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
604 (get_context_regcache): Adjust to pass ipa_tdesc down.
605 (do_action_at_tracepoint): Adjust to get the register cache size
606 from the context regcache's description.
607 (traceframe_walk_blocks): Adjust to get the register cache size
608 from the current trace frame's description.
609 (traceframe_get_pc): Adjust to get current trace frame's
610 description and pass it down.
611 (gdb_collect): Adjust to get the register cache size from the
613 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
614 (gdbserver_xmltarget): Delete.
615 (initialize_low_tracepoint): Set the ipa's target description.
616 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
617 (initialize_low_tracepoint): Set the ipa's target description.
618 * linux-x86-low.c: Include tdesc.h.
619 [__x86_64__] (is_64bit_tdesc): New.
620 (ps_get_thread_area, x86_get_thread_area): Use it.
621 (i386_cannot_store_register): Rename to ...
622 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
623 (i386_cannot_fetch_register): Rename to ...
624 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
625 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
627 (target_regsets): Rename to ...
628 (x86_regsets): ... this.
629 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
631 (x86_siginfo_fixup): Use is_64bit_tdesc.
632 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
633 (tdesc_x32_avx_linux, tdesc_x32_linux)
634 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
636 (x86_linux_update_xmltarget): Delete.
637 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
638 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
639 (AMD64_LINUX_USER64_CS): New.
640 (x86_linux_read_description): New, based on
641 x86_linux_update_xmltarget.
642 (same_process_callback): New.
643 (x86_arch_setup_process_callback): New.
644 (x86_linux_update_xmltarget): New.
645 (x86_regsets_info): New.
646 (amd64_linux_regs_info): New.
647 (i386_linux_usrregs_info): New.
648 (i386_linux_regs_info): New.
649 (x86_linux_regs_info): New.
650 (x86_arch_setup): Reimplement.
651 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
652 (x86_emit_ops): Ditto.
653 (the_low_target): Adjust. Install x86_linux_regs_info,
654 x86_cannot_fetch_register, and x86_cannot_store_register.
655 (initialize_low_arch): New.
656 * linux-ia64-low.c (tdesc_ia64): Declare.
657 (ia64_fetch_register): Adjust.
658 (ia64_usrregs_info, regs_info): New globals.
659 (ia64_regs_info): New function.
660 (the_low_target): Adjust.
661 (initialize_low_arch): New function.
662 * linux-sparc-low.c (tdesc_sparc64): Declare.
663 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
665 (sparc_arch_setup): New function.
666 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
667 (the_low_target): Adjust.
668 (initialize_low_arch): New function.
669 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
670 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
671 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
672 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
673 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
674 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
675 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
676 (tdesc_powerpc_isa205_vsx64l): Declare.
677 (ppc_cannot_store_register, ppc_collect_ptrace_register)
678 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
679 (ppc_set_pc, ppc_get_hwcap): Adjust.
680 (ppc_usrregs_info): Forward declare.
681 (!__powerpc64__) ppc_regmap_adjusted: New global.
682 (ppc_arch_setup): Adjust to the current process'es target
684 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
685 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
686 (ppc_store_evrregset): Adjust.
687 (target_regsets): Rename to ...
688 (ppc_regsets): ... this, and make static.
689 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
690 (ppc_regs_info): New function.
691 (the_low_target): Adjust.
692 (initialize_low_arch): New function.
693 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
694 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
695 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
696 (tdesc_s390x_linux64v2): Declare.
697 (s390_collect_ptrace_register, s390_supply_ptrace_register)
698 (s390_fill_gregset, s390_store_last_break): Adjust.
699 (target_regsets): Rename to ...
700 (s390_regsets): ... this, and make static.
701 (s390_get_pc, s390_set_pc): Adjust.
702 (s390_get_hwcap): New target_desc parameter, and use it.
703 [__s390x__] (have_hwcap_s390_high_gprs): New global.
704 (s390_arch_setup): Adjust to set the current process'es target
705 description. Don't adjust the regmap.
706 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
707 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
708 (regs_info_3264): New globals.
709 (s390_regs_info): New function.
710 (the_low_target): Adjust.
711 (initialize_low_arch): New function.
712 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
713 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
714 [__mips64] (init_registers_mips_linux)
715 (init_registers_mips_dsp_linux): Delete defines.
716 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
717 (have_dsp): New global.
718 (mips_read_description): New, based on mips_arch_setup.
719 (mips_arch_setup): Reimplement.
720 (get_usrregs_info): New function.
721 (mips_cannot_fetch_register, mips_cannot_store_register)
722 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
723 (mips_fill_fpregset, mips_store_fpregset): Adjust.
724 (target_regsets): Rename to ...
725 (mips_regsets): ... this, and make static.
726 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
727 (dsp_regs_info, regs_info): New globals.
728 (mips_regs_info): New function.
729 (the_low_target): Adjust.
730 (initialize_low_arch): New function.
731 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
732 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
734 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
735 (arm_read_description): New, with bits factored from
737 (arm_arch_setup): Reimplement.
738 (target_regsets): Rename to ...
739 (arm_regsets): ... this, and make static.
740 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
741 (arm_regs_info): New function.
742 (the_low_target): Adjust.
743 (initialize_low_arch): New function.
744 * linux-m68k-low.c (tdesc_m68k): Declare.
745 (target_regsets): Rename to ...
746 (m68k_regsets): ... this, and make static.
747 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
748 (m68k_regs_info): New function.
749 (m68k_arch_setup): New function.
750 (the_low_target): Adjust.
751 (initialize_low_arch): New function.
752 * linux-sh-low.c (tdesc_sharch): Declare.
753 (target_regsets): Rename to ...
754 (sh_regsets): ... this, and make static.
755 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
756 (sh_regs_info, sh_arch_setup): New functions.
757 (the_low_target): Adjust.
758 (initialize_low_arch): New function.
759 * linux-bfin-low.c (tdesc_bfin): Declare.
760 (bfin_arch_setup): New function.
761 (bfin_usrregs_info, regs_info): New globals.
762 (bfin_regs_info): New function.
763 (the_low_target): Adjust.
764 (initialize_low_arch): New function.
765 * linux-cris-low.c (tdesc_cris): Declare.
766 (cris_arch_setup): New function.
767 (cris_usrregs_info, regs_info): New globals.
768 (cris_regs_info): New function.
769 (the_low_target): Adjust.
770 (initialize_low_arch): New function.
771 * linux-cris-low.c (tdesc_crisv32): Declare.
772 (cris_arch_setup): New function.
773 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
774 (cris_regs_info): New function.
775 (the_low_target): Adjust.
776 (initialize_low_arch): New function.
777 * linux-m32r-low.c (tdesc_m32r): Declare.
778 (m32r_arch_setup): New function.
779 (m32r_usrregs_info, regs_info): New globals.
780 (m32r_regs_info): Adjust.
781 (initialize_low_arch): New function.
782 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
783 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
784 (tic6x_usrregs_info): Forward declare.
785 (tic6x_read_description): New function, based on ...
786 (tic6x_arch_setup): ... this. Reimplement.
787 (target_regsets): Rename to ...
788 (tic6x_regsets): ... this, and make static.
789 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
790 (tic6x_regs_info): New function.
791 (the_low_target): Adjust.
792 (initialize_low_arch): New function.
793 * linux-xtensa-low.c (tdesc_xtensa): Declare.
794 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
795 (target_regsets): Rename to ...
796 (xtensa_regsets): ... this, and make static.
797 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
799 (xtensa_arch_setup, xtensa_regs_info): New functions.
800 (the_low_target): Adjust.
801 (initialize_low_arch): New function.
802 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
803 (nios2_arch_setup): Set the current process'es tdesc.
804 (target_regsets): Rename to ...
805 (nios2_regsets): ... this.
806 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
807 (nios2_regs_info): New function.
808 (the_low_target): Adjust.
809 (initialize_low_arch): New function.
810 * linux-aarch64-low.c (tdesc_aarch64): Declare.
811 (aarch64_arch_setup): Set the current process'es tdesc.
812 (target_regsets): Rename to ...
813 (aarch64_regsets): ... this.
814 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
815 (aarch64_regs_info): New function.
816 (the_low_target): Adjust.
817 (initialize_low_arch): New function.
818 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
820 (target_regsets): Rename to ...
821 (tile_regsets): ... this.
822 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
823 (tile_regs_info): New function.
824 (tile_arch_setup): Set the current process'es tdesc.
825 (the_low_target): Adjust.
826 (initialize_low_arch): New function.
827 * spu-low.c (tdesc_spu): Declare.
828 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
829 * win32-arm-low.c (tdesc_arm): Declare.
830 (arm_arch_setup): New function.
831 (the_low_target): Install arm_arch_setup instead of
833 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
834 (init_windows_x86): Rename to ...
835 (i386_arch_setup): ... this. Set `win32_tdesc'.
836 (the_low_target): Adjust.
837 * win32-low.c (win32_tdesc): New global.
838 (child_add_thread): Don't create the thread cache here.
839 (do_initial_child_stuff): Set the new process'es tdesc.
840 * win32-low.h (struct target_desc): Forward declare.
841 (win32_tdesc): Declare.
842 * lynx-i386-low.c (tdesc_i386): Declare global.
843 (lynx_i386_arch_setup): Set `lynx_tdesc'.
844 * lynx-low.c (lynx_tdesc): New global.
845 (lynx_add_process): Set the new process'es tdesc.
846 * lynx-low.h (struct target_desc): Forward declare.
847 (lynx_tdesc): Declare global.
848 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
849 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
850 * nto-low.c (nto_tdesc): New global.
851 (do_attach): Set the new process'es tdesc.
852 * nto-low.h (struct target_desc): Forward declare.
853 (nto_tdesc): Declare.
854 * nto-x86-low.c (tdesc_i386): Declare.
855 (nto_x86_arch_setup): Set `nto_tdesc'.
857 2013-06-04 Gary Benson <gbenson@redhat.com>
859 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
860 to qSupported response when appropriate.
861 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
862 with nonzero-length annex.
863 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
864 arguments supplied in annex.
866 2013-05-31 Doug Evans <dje@google.com>
869 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
870 64 bits in 64-cross-32 environment.
872 2013-05-28 Pedro Alves <palves@redhat.com>
874 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
875 (aarch64-without-fpu.c): Delete rule.
876 * configure.srv (aarch64*-*-linux*): Remove references to
877 aarch64-without-fpu.o and aarch64-without-fpu.xml.
878 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
881 2013-05-24 Pedro Alves <palves@redhat.com>
883 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
884 instead of strchr/decode_address. Error if the range isn't split
885 with a ','. Don't assume there's be a ':' in the action.
887 2013-05-23 Yao Qi <yao@codesourcery.com>
888 Pedro Alves <palves@redhat.com>
890 * linux-low.c (lwp_in_step_range): New function.
891 (linux_wait_1): If the thread was range stepping and stopped
892 outside the stepping range, report the stop to GDB. Otherwise,
893 continue stepping. Add range stepping debug output.
894 (linux_set_resume_request): Copy the step range from the resume
896 (linux_supports_range_stepping): New.
897 (linux_target_ops) <supports_range_stepping>: Set to
898 linux_supports_range_stepping.
899 * linux-low.h (struct linux_target_ops)
900 <supports_range_stepping>: New field.
901 (struct lwp_info) <step_range_start, step_range_end>: New fields.
902 * linux-x86-low.c (x86_supports_range_stepping): New.
903 (the_low_target) <supports_range_stepping>: Set to
904 x86_supports_range_stepping.
905 * server.c (handle_v_cont): Handle 'r' action.
906 (handle_v_requests): Append ";r" if the target supports range
908 * target.h (struct thread_resume) <step_range_start,
909 step_range_end>: New fields.
910 (struct target_ops) <supports_range_stepping>:
912 (target_supports_range_stepping): New macro.
914 2013-05-17 Joel Brobecker <brobecker@adacore.com>
916 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
917 confusion in comment.
919 2013-05-17 Joel Brobecker <brobecker@adacore.com>
921 * lynx-low.c (struct process_info_private): New type.
922 (lynx_add_process): New function.
923 (lynx_create_inferior, lynx_attach): Replace calls to
924 add_process by calls to lynx_add_process.
925 (lynx_resume): If PTID is null, then try using
926 current_process()->private->last_wait_event_ptid.
928 (lynx_clear_inferiors): Delete. The contents of that function
929 has been inlined in lynx_mourn;
930 (lynx_wait_1): Save the ptid in the process's private data.
931 (lynx_mourn): Free the process' private data. Replace call
932 to lynx_clear_inferiors by call to clear_inferiors.
934 2013-05-17 Yao Qi <yao@codesourcery.com>
936 * i386-low.c (i386_length_and_rw_bits): Move the comment to
939 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
941 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
942 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
943 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
944 PT_TEXT_END_ADDR guards. Update comments.
945 (linux_target_op) <read_offsets>: Conditionally define to
946 linux_read_offsets if the target is UCLIBC and if it defines
947 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
949 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
950 Andrew Jenner <andrew@codesourcery.com>
952 * Makefile.in (SFILES): Add linux-nios2-low.c.
953 (clean): Add action to delete nios2-linux.c.
954 (nios2-linux.c): New rule.
955 * configure.srv: Add nios2*-*-linux*.
956 * linux-nios2-low.c: New.
958 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
960 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
962 2013-04-25 Hui Zhu <hui@codesourcery.com>
965 * ax.c (ax_printf): Add fflush.
967 2013-04-22 Tom Tromey <tromey@redhat.com>
969 * Makefile.in (SFILES): Add filestuff.c.
970 (OBS): Add filestuff.o.
971 (filestuff.o): New target.
972 * config.in, configure: Rebuild.
973 * configure.ac: Check for fdwalk, pipe2.
975 2013-04-17 Pedro Alves <palves@redhat.com>
977 * configure.ac (USE_THREAD_DB): Delete variable.
978 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
979 Don't AC_SUBST USE_THREAD_DB.
980 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
981 * config.in, configure: Regenerate.
983 2013-04-16 Pedro Alves <palves@redhat.com>
985 * linux-low.h (struct lwp_info) <thread_known>: Move under
986 the USE_THREAD_DB #ifdef.
988 2013-04-16 Pedro Alves <palves@redhat.com>
990 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
991 (linux-low.o): Delete rule.
992 * linux-low.h: Always include "gdb_thread_db.h" instead of
993 conditionally including thread_db.h.
994 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
997 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
999 * Makefile.in (install-only): Fix make install regression.
1001 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
1003 Convert man pages to texinfo, new gdbinit.5 texinfo page.
1004 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
1006 * gdbserver.1: Remove.
1008 2013-03-22 Pedro Alves <palves@redhat.com>
1010 * linux-low.c (handle_extended_wait): Don't call
1011 linux_enable_event_reporting.
1013 2013-03-15 Tony Theodore <tonyt@logyst.com>
1016 * Makefile.in (SHELL): Use @SHELL@.
1018 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
1020 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
1023 2013-03-13 Joel Brobecker <brobecker@adacore.com>
1025 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
1026 Remove extraneous NULL element.
1028 2013-03-13 Yao Qi <yao@codesourcery.com>
1030 * tracepoint.c (traceframe_read_tsv): Look for the last matched
1031 'V' block in trace frame.
1033 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1035 * target.h (struct target_ops): Add btrace ops.
1036 (target_supports_btrace): New macro.
1037 (target_enable_btrace): New macro.
1038 (target_disable_btrace): New macro.
1039 (target_read_btrace): New macro.
1040 * gdbthread.h (struct thread_info): Add btrace field.
1041 * server.c: Include btrace-common.h.
1042 (handle_btrace_general_set): New function.
1043 (handle_btrace_enable): New function.
1044 (handle_btrace_disable): New function.
1045 (handle_general_set): Call handle_btrace_general_set.
1046 (handle_qxfer_btrace): New function.
1047 (struct qxfer qxfer_packets[]): Add btrace entry.
1048 * inferiors.c (remove_thread): Disable btrace.
1049 * linux-low: Include linux-btrace.h.
1050 (linux_low_enable_btrace): New function.
1051 (linux_low_read_btrace): New function.
1052 (linux_target_ops): Add btrace ops.
1053 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
1054 Add srv_linux_btrace=yes.
1055 (x86_64-*-linux*): Add linux-btrace.o.
1056 Add srv_linux_btrace=yes.
1057 * configure.ac: Define HAVE_LINUX_BTRACE.
1058 * config.in: Regenerated.
1059 * configure: Regenerated.
1061 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1063 * server.c (handle_qxfer): Preserve error message if -3 is
1065 (qxfer): Document the -3 return value.
1067 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
1069 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
1070 (linux_btrace_h): New variable.
1071 (linux-btrace.o): New rule.
1073 2013-03-08 Stan Shebs <stan@codesourcery.com>
1074 Hafiz Abid Qadeer <abidh@codesourcery.com>
1076 * tracepoint.c (trace_buffer_size): New global.
1077 (DEFAULT_TRACE_BUFFER_SIZE): New define.
1078 (init_trace_buffer): Change to one-argument function. Allocate
1079 trace buffer memory.
1080 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
1081 handle QTBuffer:size packet.
1082 (cmd_bigqtbuffer_size): New function.
1083 (initialize_tracepoint): Call init_trace_buffer with
1084 DEFAULT_TRACE_BUFFER_SIZE.
1085 * server.c (handle_query): Add QTBuffer:size in the
1088 2013-03-07 Yao Qi <yao@codesourcery.com>
1090 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
1091 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
1093 (cmd_qtsp): Adjust condition. Do post increment.
1094 Set cur_action and cur_step_action back to 0.
1096 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
1099 * linux-low.c (linux_write_memory): Return early success if LEN is
1102 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
1104 * configure.srv: Add x86_64-*-cygwin* as target.
1106 2013-02-28 Tom Tromey <tromey@redhat.com>
1108 * configure.ac: Invoke AC_SYS_LARGEFILE.
1109 * configure, config.in: Rebuild.
1111 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
1113 * win32-low.c: Throughout, fix format strings and casts of
1114 printf-like functions to avoid type related warnings on all
1116 (get_child_debug_event): Print dwDebugEventCode as hex since
1117 that's how it's usually documented.
1119 2013-02-28 Yao Qi <yao@codesourcery.com>
1121 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
1124 2013-02-27 Jiong Wang <jiwang@tilera.com>
1126 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
1127 (reg-tilegx32.c): New rule.
1128 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
1129 * linux-tile-low.c (tile_arch_setup): New function. Invoke
1130 different register info initializer according to elf class.
1131 (init_registers_tilgx32): New function. The tilegx32 register info
1133 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
1134 (tile_store_gregset): Likewise.
1136 2013-02-27 Yao Qi <yao@codesourcery.com>
1138 * server.c (process_point_options): Print debug message when
1139 debug_threads is true.
1141 2013-02-26 Yao Qi <yao@codesourcery.com>
1143 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
1145 2013-02-19 Pedro Alves <palves@redhat.com>
1146 Kai Tietz <ktietz@redhat.com>
1150 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1151 instead of strtoul to extract address from packet.
1152 (process_serial_event) <'z'>: Likewise.
1154 2013-02-18 Yao Qi <yao@codesourcery.com>
1156 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1158 2013-02-14 Pedro Alves <palves@redhat.com>
1162 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1163 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1165 2013-02-14 Pedro Alves <palves@redhat.com>
1167 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1169 2013-02-14 Pedro Alves <palves@redhat.com>
1171 * tracepoint.c (save_string): Delete.
1172 (add_tracepoint_action): Use savestring instead of save_string.
1174 2013-02-12 Pedro Alves <palves@redhat.com>
1176 * linux-xtensa-low.c: Ditto.
1177 * xtensa-xtregs.c: Ditto.
1179 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1181 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1184 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1186 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1187 aarch64_num_wp_regs and aarch64_num_bp_regs to
1188 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1190 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1192 * linux-aarch64-low.c (ps_get_thread_area): Replace
1193 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1195 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1196 Marcus Shawcroft <marcus.shawcroft@arm.com>
1197 Nigel Stephens <nigel.stephens@arm.com>
1198 Yufeng Zhang <yufeng.zhang@arm.com>
1200 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1201 (aarch64.c, aarch64-without-fpu.c): New targets.
1202 * configure.srv (aarch64*-*-linux*): New.
1203 * linux-aarch64-low.c: New file.
1205 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1207 * linux-low.c (handle_extended_wait, linux_create_inferior)
1208 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1209 (dequeue_one_deferred_signal, linux_resume_one_thread)
1210 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1211 (linux_tracefork_grandchild, linux_test_for_tracefork)
1212 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1213 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1214 where the argument is 0.
1216 2013-01-25 Yao Qi <yao@codesourcery.com>
1218 * event-loop.c: Include "queue.h".
1219 (gdb_event_p): New typedef.
1220 (struct gdb_event) <next_event>: Remove.
1221 (event_queue): Change to QUEUE(gdb_event_p).
1222 (async_queue_event): Remove.
1223 (gdb_event_xfree): New.
1224 (initialize_event_loop): New.
1225 (process_event): Use API from QUEUE.
1226 (wait_for_event): Likewise.
1227 * server.c (main): Call initialize_event_loop.
1228 * server.h (initialize_event_loop): Declare.
1230 2013-01-18 Yao Qi <yao@codesourcery.com>
1232 * ax.h (struct eval_agent_expr_context): New.
1233 (gdb_eval_agent_expr): Update declaration.
1234 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1235 TFRAME. Add new argument CTX.
1236 * server.h (struct eval_agent_expr_context): Declare.
1237 (agent_mem_read, agent_tsv_read): Update declaration.
1238 (agent_mem_read_string): Likewise.
1239 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1240 (add_traceframe_block): Add new argument TPOINT.
1241 Increase TPOINT->traceframe_usage.
1242 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1243 eval_tracepoint_agent_expr.
1244 (condition_true_at_tracepoint): Likewise.
1245 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1246 (agent_mem_read_string, agent_tsv_read): Likewise.
1248 2013-01-16 Yao Qi <yao@codesourcery.com>
1250 * linux-low.c (linux_resume_one_lwp): Don't check
1251 'lwp->bp_reinsert != 0'.
1253 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1254 Pedro Alves <palves@redhat.com>
1256 * lynx-low.c (ptrace_request_to_str): Define a temporary
1257 macro and use it to simplify this function's implementation.
1259 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1261 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1264 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1266 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1268 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1270 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1272 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1274 * lynx-low.c (lynx_resume): Use the resume_info parameter
1275 to determine the ptid for the lynx_ptrace call, unless
1276 it is equal to minus_one_ptid, in which case we use the
1277 ptid of the current_inferior.
1278 (lynx_wait_1): After having received a thread create/exit
1279 event, resume the inferior's execution using the signaling
1280 thread's ptid, rather than the old ptid.
1282 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1284 * lynx-low.c (lynx_resume): Delete variable ret.
1286 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1288 * gdbreplay.c (gdbreplay_version): Update copyright year.
1289 * server.c (gdbserver_version): Likewise.
1291 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1293 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1296 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1298 * lynx-low.c (ptrace_request_to_str): Add handling for
1301 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1303 * lynx-low.c (lynx_attach): Delete variable new_process.
1305 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1307 * lynx-low.c (lynx_create_inferior): Delete variable
1310 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1312 * lynx-low.c (ptrace_request_to_str): Do not handle
1313 PTRACE_GETTHREADLIST if this macro does not exist.
1315 2012-12-15 Yao Qi <yao@codesourcery.com>
1317 * Makefile.in (OBS): Add notif.o.
1318 * notif.c, notif.h: New.
1319 * server.c: Include "notif.h".
1320 (struct vstop_notif) <next>: Remove.
1322 (queue_stop_reply): Update.
1323 (push_event, send_next_stop_reply): Remove.
1324 (discard_queued_stop_replies): Update.
1325 (notif_stop): New variable.
1326 (handle_v_stopped): Remove.
1327 (handle_v_requests): Don't call handle_v_stopped. Call
1328 handle_ack_notif instead.
1329 (queue_stop_reply_callback): Call notif_event_enque instead
1330 of queue_stop_reply.
1331 (handle_status): Don't call send_next_stop_reply, call
1332 notif_write_event instead.
1333 (kill_inferior_callback): Likewise.
1334 (detach_or_kill_inferior_callback): Likewise.
1335 (main): Call initialize_notif.
1336 (process_serial_event): Call QUEUE_is_empty.
1337 (handle_target_event): Call notif_push instead of push event.
1338 * server.h (push_event): Remove declaration.
1340 2012-12-10 Tom Tromey <tromey@redhat.com>
1342 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1343 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1346 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1347 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1348 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1349 (amd64-linux-ipa.o, ax.o): Rewrite.
1350 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1351 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1352 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1353 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1354 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1355 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1356 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1357 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1358 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1359 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1360 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1361 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1362 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1363 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1364 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1365 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1366 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1367 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1368 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1369 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1370 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1371 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1372 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1373 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1374 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1375 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1376 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1377 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1378 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1379 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1380 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1381 (reg-tilegx.o): Remove.
1382 (all_object_files): New macro.
1383 Include .deps files.
1384 * aclocal.m4, configure: Rebuild.
1385 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1386 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1387 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1389 2012-12-05 Tom Tromey <tromey@redhat.com>
1392 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1394 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1396 * configure.ac: Check for linux/perf_event.h.
1397 * config.in: Regenerated.
1398 * configure: Regenerated.
1400 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1402 * hostio.c (handle_readlink): Decrease buffer size
1403 parameter passed to readlink by one byte.
1405 2012-11-26 Yao Qi <yao@codesourcery.com>
1407 * configure.ac (build_warnings): Append '-Wempty-body'.
1408 * configure: Regenerated.
1409 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1412 2012-11-15 Pierre Muller <muller@sourceware.org>
1414 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1415 * config.in: Regenerate.
1416 * configure: Regenerate.
1417 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1418 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1419 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1420 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1422 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1423 instead of <sys/wait.h> header.
1424 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1426 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1428 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1429 (various make rules): Remove -DGDBSERVER
1431 2012-11-09 Yao Qi <yao@codesourcery.com>
1433 * spu-low.c (current_ptid): Move it to ..
1434 * gdbthread.h: ... here. New.
1435 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1436 * server.c (myresume, process_serial_event): Likewise.
1437 * thread-db.c (thread_db_find_new_threads): Likewise.
1438 * tracepoint.c (run_inferior_command): Likewise.
1440 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1442 * server.c (handle_search_memory_1): Include access length in
1445 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1447 * linux-crisv32-low.c: Fix compile errors.
1449 2012-09-04 Yao Qi <yao@codesourcery.com>
1451 * tracepoint.c (cmd_qtsv): Adjust debug message.
1452 Don't check CUR_TPOINT.
1454 2012-08-28 Yao Qi <yao@codesourcery.com>
1456 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1457 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1458 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1459 Remove declarations of xmalloc, xreallloc, xstrdup and
1461 * Makefile.in (libiberty_h): New.
1462 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1463 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1465 2012-08-23 Yao Qi <yao@codesourcery.com>
1467 * server.h: Remove declaration of 'xsnprintf'.
1469 2012-08-22 Keith Seitz <keiths@redhat.com>
1471 * server.h: Include build-gnulib-gbserver/config.h.
1472 * gdbreplay.c: Likewise.
1474 2012-08-08 Doug Evans <dje@google.com>
1476 * Makefile.in (SFILES): Add gdb_vecs.c.
1477 (OBS): Add gdb_vecs.o.
1478 (gdb_vecs_h, host_defs_h): New variables.
1479 (thread-db.o): Add $(gdb_vecs_h) dependency.
1480 (gdb_vecs.o): New rule.
1481 * thread-db.c: #include "gdb_vecs.h".
1482 (thread_db_load_search): Use a vector to iterate over path elements.
1483 Handle text appearing after "$pdir".
1485 * configure.ac: Add check for strstr.
1486 * config.in: Regenerate.
1487 * configure: Regenerate.
1489 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1491 * hostio.c (handle_pread): If pread fails, fall back to attempting
1493 (handle_pwrite): Likewise for pwrite.
1495 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1497 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1498 between unsupported TYPE and unimplementable ADDR/LEN combination.
1499 (arm_insert_point): Act on new return value.
1501 2012-07-31 Pedro Alves <palves@redhat.com>
1503 * server.c (process_point_options): Only skip tokens if we find
1504 one that is unrecognized. Don't treat 'X' specially while
1505 skipping unrecognized tokens.
1507 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1509 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1510 to 4-byte-align HW breakpoint addresses for Thumb.
1512 2012-07-27 Yao Qi <yao@codesourcery.com>
1516 * server.h: Declare gdb_agent_about_to_close.
1517 * target.c (kill_inferior): Include "agent.h".
1518 New. Send command 'kill'.
1519 * target.h (kill_inferior): Removed macro.
1520 * tracepoint.c (gdb_agent_about_to_close): New.
1521 (gdb_agent_helper_thread): Handle command 'close'.
1522 Wait endlessly until the inferior stops.
1523 Install gdb_agent_remove_socket to atexit hook.
1524 (agent_socket_name): New static variable.
1525 (gdb_agent_socket_init): Replace local variable 'name' with
1526 'agent_socket_name'.
1527 (gdb_agent_remove_socket): New.
1529 2012-07-27 Yao Qi <yao@codesourcery.com>
1531 * server.c (process_point_options): Stop at 'X' when parsing.
1533 2012-07-19 Michael Eager <eager@eagercon.com>
1535 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1537 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1538 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1539 hardware breakpoint.
1541 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1543 * gdbserver/linux-low.c (initialize_low): Call
1544 linux_ptrace_init_warnings.
1546 2012-07-02 Doug Evans <dje@google.com>
1548 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1551 2012-07-02 Stan Shebs <stan@codesourcery.com>
1553 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1554 (ax.o): Add it to build rule.
1556 (OBS): Add format.o.
1557 (IPA_OBS): Add format.o.
1558 * server.c (handle_query): Claim support for breakpoint commands.
1559 (process_point_options): Add command case.
1560 (process_serial_event): Leave running if there are printfs in
1562 * mem-break.h (any_persistent_commands): Declare.
1563 (add_breakpoint_commands): Declare.
1564 (gdb_no_commands_at_breakpoint): Declare.
1565 (run_breakpoint_commands): Declare.
1566 * mem-break.c (struct point_command_list): New struct.
1567 (struct breakpoint): New field command_list.
1568 (any_persistent_commands): New function.
1569 (add_commands_to_breakpoint): New function.
1570 (add_breakpoint_commands): New function.
1571 (gdb_no_commands_at_breakpoint): New function.
1572 (run_breakpoint_commands): New function.
1573 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1575 * ax.c: Include format.h.
1576 (ax_printf): New function.
1577 (gdb_eval_agent_expr): Add printf opcode.
1579 2012-06-13 Yao Qi <yao@codesourcery.com>
1581 * server.c (start_inferior): Remove duplicated writes to fields
1582 'last_resume_kind' and 'last_status' of 'current_inferior'.
1584 2012-06-12 Yao Qi <yao@codesourcery.com>
1585 Pedro Alves <palves@redhat.com>
1587 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1589 * server.c (handle_v_cont): Extend comment.
1591 2012-06-11 Yao Qi <yao@codesourcery.com>
1593 * linux-low.c (linux_attach): Add 'static'.
1595 2012-06-06 Yao Qi <yao@codesourcery.com>
1597 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1599 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1601 Fix gcc -flto compilation warning.
1602 * server.c (main): Make variable multi_mode and attach volatile.
1604 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1606 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1607 if the platform doesn't know about it.
1609 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1611 * Makefile.in (SFILES): Add linux-tile-low.c.
1612 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1613 * configure.srv: Handle tilegx-*-linux*.
1614 * linux-tile-low.c: New file.
1616 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1618 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1620 2012-05-24 Pedro Alves <palves@redhat.com>
1624 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1626 2012-05-24 Pedro Alves <palves@redhat.com>
1630 Replace target_signal with gdb_signal throughout.
1632 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1634 * linux-low.c (linux_store_registers): Avoid the copying sequence
1635 when no data has been retrieved by ptrace.
1637 2012-05-22 Will Deacon <will.deacon@arm.com>
1639 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1640 Include asm/ptrace.h.
1641 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1644 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1646 * linux-low.c (linux_store_registers): Don't re-retrieve data
1647 with ptrace that has already been obtained from /proc. Always
1648 copy any data retrieved with ptrace to the buffer supplied.
1650 2012-05-11 Yao Qi <yao@codesourcery.com>
1651 Pedro Alves <palves@redhat.com>
1653 * linux-low.c (enum stopping_threads_kind): New.
1654 (stopping_threads): Change type to `enum stopping_threads_kind'.
1655 (handle_extended_wait): If stopping and suspending threads, leave
1656 the new_lwp suspended too.
1657 (linux_wait_for_event): Adjust.
1658 (stop_all_lwps): Set `stopping_threads' to
1659 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1660 whether we're suspending threads or just stopping them. Assert no
1663 2012-04-29 Yao Qi <yao@codesourcery.com>
1665 * server.h: Move some code to ...
1666 * gdbthread.h: ... here. New.
1667 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1668 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1669 (nto-low.o, win32-low.o): Likewise.
1670 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1671 * regcache.c, remote-utils.c, server.c: Likewise.
1672 * target.c, tracepoint.c, win32-low.c: Likewise.
1674 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1676 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1677 (PTRACE_ARG4_TYPE): Likewise.
1678 (PTRACE_XFER_TYPE): Likewise.
1679 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1680 ptrace to PTRACE_ARG3_TYPE.
1681 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1682 (PTRACE_ARG4_TYPE): Likewise.
1683 (PTRACE_XFER_TYPE): Likewise.
1684 (linux_detach_one_lwp): Cast fourth argument of
1685 ptrace to long then PTRACE_ARG4_TYPE.
1686 (regsets_fetch_inferior_registers): Cast third argument of
1687 ptrace to long then PTRACE_ARG3_TYPE.
1688 (regsets_store_inferior_registers): Likewise.
1690 2012-04-20 Pedro Alves <palves@redhat.com>
1692 * configure: Regenerate.
1694 2012-04-19 Pedro Alves <palves@redhat.com>
1696 * Makefile.in (GNULIB_BUILDDIR): New.
1697 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1698 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1699 (all, install-only, uninstall, clean-info, all-lib, clean): No
1700 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1701 (maintainer-clean realclean distclean): Use subdir_do.
1703 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1704 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1705 * acinclude.m4: Include acx_configure_dir.m4.
1706 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1707 calls. Call AC_PROG_RANLIB. Configure gnulib using
1710 (GNULIB_STDINT_H): Adjust.
1711 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1712 * gdbreplay.c: Include build-gnulib/config.h.
1713 * server.h: Likewise.
1714 * aclocal.m4: Regenerate.
1715 * config.in: Regenerate.
1716 * configure: Regenerate.
1718 2012-04-19 Pedro Alves <palves@redhat.com>
1720 * Makefile.in (LIBGNU, INCGNU): Adjust.
1721 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1722 (all, install-only, uninstall, clean-info, all-lib, clean)
1723 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1724 * configure.ac: Adjust AC_OUTPUT output.
1725 * aclocal.m4: Regenerate.
1726 * configure: Regenerate.
1728 2012-04-19 Pedro Alves <palves@redhat.com>
1730 * Makefile.in (generated_files): New.
1731 (server_h): Remove the explicit dependency on config.h, and depend
1732 on $generated_files.
1734 2012-04-19 Pedro Alves <palves@redhat.com>
1736 * Makefile.in (INCGNU): Add -Ignulib.
1738 2012-04-19 Pedro Alves <palves@redhat.com>
1740 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1741 (INCGNU): ... this, and spell out -I here.
1742 (GNULIB_LIB): Rename to ...
1744 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1746 2012-04-19 Pedro Alves <palves@redhat.com>
1748 * config.in: Regenerate.
1750 2012-04-19 Pedro Alves <palves@redhat.com>
1752 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1753 * server.h (memmem): Remove declaration.
1754 * config.in: Regenerate.
1755 * configure: Regenerate.
1757 2012-04-19 Yao Qi <yao@codesourcery.com>
1759 * Makefile.in (SFILES): Add common/vec.c.
1763 2012-04-19 Yao Qi <yao@codesourcery.com>
1765 * remote-utils.c (prepare_resume_reply): Replace with macro
1766 target_core_of_thread.
1767 * server.c (handle_qxfer_threads_proper): Likewise.
1768 * target.h (traget_core_of_thread): New macro.
1770 2012-04-18 Pedro Alves <palves@redhat.com>
1772 * aclocal.m4: Regenerate.
1773 * configure: Regenerate.
1775 2012-04-16 Yao Qi <yao@codesourcery.com>
1777 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1778 duplicated on address.
1780 2012-04-16 Yao Qi <yao@codesourcery.com>
1782 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1783 (struct tracepoint_action_ops) <send>: New field.
1784 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1785 (agent_expr_send, x_tracepoint_action_send): New.
1786 (l_tracepoint_action_send): New.
1787 (cmd_qtdp): Download and install tracepoint
1788 according to `use_agent'.
1789 (run_inferior_command): Add one more parameter `len'.
1791 (tracepoint_send_agent): New.
1792 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1794 2012-04-16 Yao Qi <yao@codesourcery.com>
1796 * tracepoint.c (download_tracepoints): Moved to ...
1797 (cmd_qtstart): ... here.
1799 2012-04-14 Yao Qi <yao@codesourcery.com>
1801 * tracepoint.c: Include inttypes.h.
1802 (struct collect_memory_action): Use sized types.
1803 (struct tracepoint): Likewise.
1804 (cmd_qtdp, stop_tracing): Update print specifiers.
1805 (cmd_qtp, response_tracepoint): Likewise.
1806 (collect_data_at_tracepoint): Likewise.
1807 (collect_data_at_step): Likewise.
1809 2012-04-14 Yao Qi <yao@codesourcery.com>
1811 Import gnulib module inttypes.
1812 * aclocal.m4, config.in, configure: Regenerated.
1814 2012-04-14 Yao Qi <yao@codesourcery.com>
1816 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1817 Makefile and config.status at last.
1819 2012-04-13 Yao Qi <yao@codesourcery.com>
1821 * tracepoint.c: Include stdint.h unconditionally.
1823 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1825 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1826 on BFD_HAVE_SYS_PROCFS_TYPE.
1827 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1828 * configure: Regenerate.
1829 * config.in: Likewise.
1831 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1833 * Makefile.in (clean): Also remove x32.c x32-linux.c
1834 x32-avx.c x32-avx-linux.c.
1835 (x32.o): New target.
1837 (x32-linux.o): Likewise.
1838 (x32-linux.c): Likewise.
1839 (x32-avx.o): Likewise.
1840 (x32-avx.c): Likewise.
1841 (x32-avx-linux.o): Likewise.
1842 (x32-avx-linux.c): Likewise.
1844 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1845 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1846 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1847 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1848 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1849 i386/x32-avx-linux.xml.
1851 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1852 (init_registers_x32_avx_linux): Likwise.
1853 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1854 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1856 2012-04-13 Pedro Alves <palves@redhat.com>
1858 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1859 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1860 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1861 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1864 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1866 * linux-x86-low.c (compat_x32_clock_t): New.
1867 (compat_x32_siginfo_t): Likewise.
1868 (compat_x32_siginfo_from_siginfo): Likewise.
1869 (siginfo_from_compat_x32_siginfo): Likewise.
1870 (linux_is_elf64): Likewise.
1871 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1872 and siginfo_from_compat_x32_siginfo for x32.
1873 (x86_arch_setup): Set linux_is_elf64.
1875 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1878 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1880 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1881 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1882 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1883 compatible with process.
1885 2012-04-12 Yao Qi <yao@codesourcery.com>
1887 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1888 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1889 (install-only, install-info, clean): Handle sub dir gnulib.
1890 (all-lib, am--refresh): New targets.
1891 (memmem.o): Remove target.
1892 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1893 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1894 (AC_REPLACE_FUNCS): Remove memmem.
1895 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1896 (AC_OUTPUT): Generate Makefile in gnulib/.
1897 * aclocal.m4, config.in, configure: Regenerated.
1899 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1901 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1903 2012-04-05 Pedro Alves <palves@redhat.com>
1905 -Werror=strict-aliasing
1907 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1910 2012-04-04 Pedro Alves <palves@redhat.com>
1912 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1913 (sparc_store_gregset_from_stack, sparc_store_gregset)
1914 (sparc_breakpoint_at): Fix formatting.
1916 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1918 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1920 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1921 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1922 * config.in: Regenerate.
1923 * configure: Likewise.
1925 2012-03-29 Pedro Alves <palves@redhat.com>
1927 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1928 Correct ptrace arguments.
1930 2012-03-28 Pedro Alves <palves@redhat.com>
1932 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1933 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1934 (IA64_FR1_REGNUM): New defines.
1935 (ia64_fetch_register): New.
1936 (the_low_target): Install it.
1937 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1939 * linux-low.c (linux_fetch_registers): Try the
1940 the_low_target.fetch_register hook first.
1942 * linux-arm-low.c (the_low_target): Adjust.
1943 * linux-bfin-low.c (the_low_target): Adjust.
1944 * linux-cris-low.c (the_low_target): Adjust.
1945 * linux-crisv32-low.c (the_low_target): Adjust.
1946 * linux-m32r-low.c (the_low_target): Adjust.
1947 * linux-m68k-low.c (the_low_target): Adjust.
1948 * linux-mips-low.c (the_low_target): Adjust.
1949 * linux-ppc-low.c (the_low_target): Adjust.
1950 * linux-s390-low.c (the_low_target): Adjust.
1951 * linux-sh-low.c (the_low_target): Adjust.
1952 * linux-sparc-low.c (the_low_target): Adjust.
1953 * linux-tic6x-low.c (the_low_target): Adjust.
1954 * linux-x86-low.c (the_low_target): Adjust.
1955 * linux-xtensa-low.c (the_low_target): Adjust.
1957 2012-03-26 Pedro Alves <palves@redhat.com>
1959 * server.c (handle_qxfer_libraries): Don't bail early if
1960 the_target->qxfer_libraries_svr4 is not NULL.
1962 2012-03-26 Pedro Alves <palves@redhat.com>
1964 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1966 2012-03-23 Pedro Alves <palves@redhat.com>
1968 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1969 "library-list-svr4" element's start tag when the the DSO list is
1972 2012-03-23 Pedro Alves <palves@redhat.com>
1974 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1975 a variable whose type size is the same as the inferior's pointer
1978 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1980 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1982 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1983 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1984 * linux-low.h: Include <signal.h>.
1985 (struct siginfo): Remove forward declaration.
1986 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1989 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1991 * .gitignore: Ignore more files.
1993 2012-03-19 Pedro Alves <palves@redhat.com>
1994 Jan Kratochvil <jan.kratochvil@redhat.com>
1996 * server.c (cont_thread, general_thread): Add describing comments.
1997 (start_inferior): Clear `cont_thread'.
1998 (handle_v_cont): Don't set `cont_thread' if resuming all threads
2001 2012-03-15 Yao Qi <yao@codesourcery.com>
2003 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
2005 (cmd_qtdp): ... here.
2007 2012-03-15 Yao Qi <yao@codesourcery.com>
2009 * tracepoint.c (struct tracepoint_action_ops): New.
2010 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
2011 (m_tracepoint_action_download): New.
2012 (r_tracepoint_action_download): New.
2013 (x_tracepoint_action_download): New.
2014 (l_tracepoint_action_download): New.
2015 (add_tracepoint_action): Install `action->ops' according type.
2016 (download_tracepoint_1): Move code `download' function pointer
2017 of various tracepoint_action_ops.
2019 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2021 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
2022 linux_ptrace_attach_warnings.
2024 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
2026 * Makefile.in (linux-ptrace.o): New.
2027 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
2028 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
2029 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
2030 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
2031 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
2033 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
2035 2012-03-08 Yao Qi <yao@codesourcery.com>
2036 Pedro Alves <palves@redhat.com>
2038 Fix PR server/13392.
2039 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
2041 * tracepoint.c (remove_tracepoint): New.
2042 (cmd_qtdp): Call remove_tracepoint when failed to install.
2044 2012-03-07 Pedro Alves <palves@redhat.com>
2046 * linux-low.c (get_detach_signal): New.
2047 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
2048 Pass on pending signals to PTRACE_DETACH. Check the result of the
2050 * server.c (program_signals, program_signals_p): New.
2051 (handle_general_set): Handle QProgramSignals.
2052 * server.h (program_signals, program_signals_p): Declare.
2054 2012-03-05 Pedro Alves <palves@redhat.com>
2055 Jan Kratochvil <jan.kratochvil@redhat.com>
2057 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
2060 2012-03-03 Yao Qi <yao@codesourcery.com>
2062 * tracepoint.c (tracepoint_look_up_symbols): Update call to
2063 agent_look_up_symbols.
2065 2012-03-03 Yao Qi <yao@codesourcery.com>
2067 * Makefile.in (linux-low.o): Keep dependence on agent.h.
2068 (linux-x86-low.o): Likewise.
2069 * server.h: Remove in_process_agent_loaded.
2070 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
2074 2012-03-03 Yao Qi <yao@codesourcery.com>
2076 * tracepoint.c (gdb_agent_capability): New global.
2077 (in_process_agent_loaded_ust): Renamed to
2078 `in_process_agent_supports_ust'.
2080 (in_process_agent_supports_ust): Call agent_capability_check.
2081 (clear_installed_tracepoints): Assert that agent supports
2084 2012-03-03 Yao Qi <yao@codesourcery.com>
2086 * linux-low.c (linux_supports_agent): New.
2087 (linux_target_ops): Initialize field `supports_agent' with
2088 linux_supports_agent.
2089 * target.h (struct target_ops) <supports_agent>: New.
2090 (target_supports_agent): New macro.
2091 * server.c (handle_general_set): Handle packet 'QAgent'.
2092 (handle_query): Send `QAgent+'.
2093 * Makefile.in (server.o): Depends on agent.h.
2095 2012-03-03 Yao Qi <yao@codesourcery.com>
2097 * Makefile.in (OBS): Add agent.o.
2098 Add new rule for agent.o.
2099 Track dependence of tracepoint.c on agent.h.
2100 * tracepoint.c (run_inferior_command_1):
2101 (run_inferior_command): Call agent_run_command.
2102 (gdb_ust_connect_sync_socket): Deleted. Move it to
2104 (resume_thread, stop_thread): Likewise.
2105 (gdb_ust_socket_init): Renamed to ...
2106 (gdb_agent_socket_init): ... New.
2107 (gdb_ust_thread): Renamed to ...
2108 (gdb_agent_helper_thread): ... New.
2109 (gdb_ust_init): Move some code to ...
2110 (gdb_agent_init): ... here. New.
2111 [HAVE_UST]: Call gdb_ust_init.
2112 (initialize_tracepoint_ftlib): Call gdb_agent_init.
2113 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
2114 * config.in, configure: Regenerated.
2116 2012-03-02 Pedro Alves <palves@redhat.com>
2118 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
2119 * linux-low.c (struct simple_pid_list): New.
2120 (stopped_pids): New a struct simple_pid_list pointer.
2121 (add_to_pid_list, pull_pid_from_list): New.
2122 (handle_extended_wait): Don't assume the first signal new children
2123 report is SIGSTOP. Adjust call to pull_pid_from_list.
2124 (linux_wait_for_lwp): Adjust.
2126 2012-03-02 Yao Qi <yao@codesourcery.com>
2128 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
2131 2012-03-02 Yao Qi <yao@codesourcery.com>
2133 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
2134 `stop_pc' and `tpoint'. Update caller.
2136 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
2138 * linux-low.h (linux_target_ops): Add regset_bitmap member.
2139 * linux-low.c (use_linux_regsets): New macro.
2140 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
2141 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
2142 (linux_register_in_regsets): New function.
2143 (usr_fetch_inferior_registers): Skip registers covered by
2145 (usr_store_inferior_registers): Likewise.
2146 (usr_fetch_inferior_registers): New macro.
2147 (usr_store_inferior_registers): Likewise.
2148 (linux_fetch_registers): Handle mixed regset/non-regset targets.
2149 (linux_store_registers): Likewise.
2150 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2152 (init_registers_mips64_dsp_linux): Likewise.
2153 (init_registers_mips_linux): New macro.
2154 (init_registers_mips_dsp_linux): Likewise.
2155 (mips_dsp_num_regs): Likewise.
2156 (DSP_BASE, DSP_CONTROL): New fallback macros.
2157 (mips_base_regs): New macro.
2158 (mips_regmap): Use it. Fix the size.
2159 (mips_dsp_regmap): New variable.
2160 (mips_dsp_regset_bitmap): Likewise.
2161 (mips_arch_setup): New function.
2162 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2164 (mips_cannot_store_register): Likewise.
2165 (the_low_target): Update .arch_setup, .num_regs and .regmap
2166 initializers. Add .regset_bitmap initializer.
2167 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2169 * linux-bfin-low.c (the_low_target): Likewise.
2170 * linux-cris-low.c (the_low_target): Likewise.
2171 * linux-crisv32-low.c (the_low_target): Likewise.
2172 * linux-ia64-low.c (the_low_target): Likewise.
2173 * linux-m32r-low.c (the_low_target): Likewise.
2174 * linux-m68k-low.c (the_low_target): Likewise.
2175 * linux-ppc-low.c (the_low_target): Likewise.
2176 * linux-s390-low.c (the_low_target): Likewise.
2177 * linux-sh-low.c (the_low_target): Likewise.
2178 * linux-sparc-low.c (the_low_target): Likewise.
2179 * linux-tic6x-low.c (the_low_target): Likewise.
2180 * linux-x86-low.c (the_low_target): Likewise.
2181 * linux-xtensa-low.c (the_low_target): Likewise.
2182 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2183 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2184 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2186 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2187 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2189 2012-02-29 Yao Qi <yao@codesourcery.com>
2190 Pedro Alves <palves@redhat.com>
2192 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2193 `step_over_finished' is true.
2195 2012-02-27 Pedro Alves <palves@redhat.com>
2197 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2198 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2200 2012-02-27 Pedro Alves <palves@redhat.com>
2203 * linux-low.c (pid_is_stopped): New.
2204 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2206 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2208 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2211 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2213 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2215 2012-02-24 Luis Machado <lgustavo@codesourcery>
2217 * server.c (handle_query): Advertise support for target-side
2218 breakpoint condition evaluation.
2219 (process_point_options): New function.
2220 (process_serial_event): When inserting a breakpoint, check for
2221 a target-side condition that should be evaluated.
2223 * mem-break.c: Include regcache.h and ax.h.
2224 (point_cond_list_t): New data structure.
2225 (breakpoint) <cond_list>: New field.
2226 (find_gdb_breakpoint_at): Make non-static.
2227 (delete_gdb_breakpoint_at): Clear any target-side
2229 (clear_gdb_breakpoint_conditions): New function.
2230 (add_condition_to_breakpoint): Likewise.
2231 (add_breakpoint_condition): Likewise.
2232 (gdb_condition_true_at_breakpoint): Likewise.
2233 (gdb_breakpoint_here): Return result directly instead
2234 of going through a local variable.
2236 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2237 (clear_gdb_breakpoint_conditions): Likewise.
2238 (add_breakpoint_condition): Likewise.
2239 (gdb_condition_true_at_breakpoint): Likewise.
2241 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2242 (need_step_over_p): Take target-side breakpoint condition into
2245 2012-02-24 Luis Machado <lgustavo@codesourcery>
2247 * server.h: Include tracepoint.h.
2248 (agent_mem_read, agent_get_trace_state_variable_value,
2249 agent_set_trace_state_variable_value,
2250 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2251 get_set_tsv_func_addr): New prototypes.
2253 * ax.h: New include file.
2254 * ax.c: New source file.
2256 * tracepoint.c: Include ax.h.
2257 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2258 agent_expr, eval_result_type): Move to ax.h.
2259 (parse_agent_expr): Rename to ...
2260 (gdb_parse_agent_expr): ... this, make it non-static and move
2262 (unparse_agent_expr) Rename to ...
2263 (gdb_unparse_agent_expr): ... this, make it non-static and move
2265 (eval_agent_expr): Rename to ...
2266 (eval_tracepoint_agent_expr): ... this.
2267 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2268 forward declarations.
2269 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2270 (agent_get_trace_state_variable_value): New function.
2271 (agent_set_trace_state_variable_value): New function.
2272 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2273 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2274 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2275 (condition_true_at_tracepoint): Likewise.
2276 (parse_agent_expr): Rename to ...
2277 (gdb_parse_agent_expr): ... this and move to ax.c.
2278 (unparse_agent_expr): Rename to ...
2279 (gdb_unparse_agent_expr): ... this and move to ax.c.
2280 (gdb_agent_op_name): Move to ax.c.
2281 (eval_agent_expr): Rename to ...
2282 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2284 (eval_tracepoint_agent_expr): New function.
2285 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2287 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2289 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2290 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2291 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2292 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2293 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2294 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2295 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2296 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2297 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2298 (compile_bytecodes): Remove forward declaration.
2299 (is_goto_target): Move to ax.c.
2300 (compile_bytecodes): Move to ax.c and call
2301 agent_get_trace_state_variable_value (...) and
2302 agent_set_trace_state_variable_value (...).
2304 * Makefile.in: Update ax.c and IPA dependencies.
2306 2012-02-24 Pedro Alves <palves@redhat.com>
2308 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2309 (cmd_bigqtbuffer_circular): ... this. Only handle
2310 'QTBuffer:circular:'.
2311 (handle_tracepoint_general_set): Adjust.
2313 2012-02-16 Yao Qi <yao@codesourcery.com>
2315 * inferiors.c: Move code to ...
2316 * dll.c: .... here. New.
2317 * server.h: Declare clear_dlls.
2318 * Makefile.in (SFILES): Add dll.c.
2322 2012-02-11 Yao Qi <yao@codesourcery.com>
2324 * server.c: (handle_monitor_command): Add a new parameter
2326 (handle_query): Update caller.
2328 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2330 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2331 * configure, config.in: Regenerate.
2332 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2335 2012-02-02 Pedro Alves <palves@redhat.com>
2337 Try SIGKILL first, then PTRACE_KILL.
2338 * linux-low.c (linux_kill_one_lwp): New.
2339 (linux_kill_one_lwp): Rename to ...
2340 (kill_one_lwp_callback): ... this. Use the new
2343 2012-02-02 Pedro Alves <palves@redhat.com>
2345 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2348 2012-01-27 Pedro Alves <palves@redhat.com>
2350 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2351 (elf_64_file_p): Make static.
2352 (linux_pid_exe_is_elf_64_file): New.
2353 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2354 Delete declarations.
2355 (linux_pid_exe_is_elf_64_file): Declare.
2356 * linux-x86-low.c (x86_arch_setup): Use
2357 linux_pid_exe_is_elf_64_file.
2359 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2361 * linux-low.c (linux_wait_for_event_1): Rename to ...
2362 (linux_wait_for_event): ... here and merge it with former
2363 linux_wait_for_event - new variable wait_ptid, use it.
2364 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2366 2012-01-23 Pedro Alves <palves@redhat.com>
2368 * server.c (main): Avoid yet another case of infinite loop while
2369 detaching/killing after a longjmp.
2371 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2374 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2376 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2378 * hostio.c (handle_readlink): New function.
2379 (handle_vFile): Call it to handle "vFile:readlink" packets.
2381 2012-01-20 Pedro Alves <palves@redhat.com>
2382 Ulrich Weigand <ulrich.weigand@linaro.org>
2384 * server.c (handle_v_requests): Only support vAttach and vRun to
2385 start multiple processes when in extended protocol mode.
2387 2012-01-17 Pedro Alves <palves@redhat.com>
2389 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2390 memalign plus mprotect to allocate the scratch buffer.
2392 2012-01-13 Pedro Alves <palves@redhat.com>
2394 * server.c (attach_inferior): Clear `cont_thread'.
2396 2012-01-13 Pedro Alves <palves@redhat.com>
2398 * server.c (main): Avoid infinite loop while detaching/killing
2401 2012-01-09 Doug Evans <dje@google.com>
2403 * server.c (start_inferior): Set last_ptid in --wrapper case.
2405 2012-01-06 Yao Qi <yao@codesourcery.com>
2407 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2409 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2411 2012-01-04 Yao Qi <yao@codesourcery.com>
2413 * tracepoint.c (cmd_qtdp): Print debug message
2414 for static tracepoint.
2416 2012-01-04 Yao Qi <yao@codesourcery.com>
2418 * tracepoint.c (trace_vdebug): Differentiate debug message
2419 between gdbserver and IPA.
2421 2012-01-03 Yao Qi <yao@codesourcery.com>
2423 * tracepoint.c (tracepoint_was_hit): Don't collect for
2426 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2428 * terminal.h: Reformat copyright header.
2430 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2432 * server.c (gdbserver_version): Update copyright year.
2433 * gdbreplay.c (gdbreplay_version): Likewise.
2435 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2437 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2440 2011-12-18 Hui Zhu <teawater@gmail.com>
2441 * linux-low.c (linux_create_inferior): Save return value to ret.
2443 2011-12-18 Hui Zhu <teawater@gmail.com>
2445 * linux-low.c (linux_create_inferior): Save return value to ret.
2447 2011-12-16 Doug Evans <dje@google.com>
2449 * linux-low.c (linux_create_inferior): If stdio connection,
2450 redirect stdin from /dev/null, stdout to stderr.
2451 * remote-utils.c (remote_is_stdio): New static global.
2452 (remote_connection_is_stdio): New function.
2453 (remote_prepare): Handle stdio connection.
2454 (remote_open): Ditto.
2455 (remote_close): Don't close stdin for stdio connections.
2456 (read_prim,write_prim): New functions. Replace all calls to
2457 read/write to these.
2458 * server.c (main): Watch for "-" argument. Move call to
2459 remote_prepare before start_inferior.
2460 * server.h (STDIO_CONNECTION_NAME): New macro.
2461 (remote_connection_is_stdio): Declare.
2463 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2464 in debugging output.
2466 2011-12-15 Yao Qi <yao@codesourcery.com>
2468 * tracepoint.c: Include sys/syscall.h.
2469 (gdb_ust_thread): Remove preprocessor conditional.
2471 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2473 * linux-low.c (linux_detach_one_lwp): Call
2474 the_low_target.prepare_to_resume before detaching.
2476 2011-12-14 Yao Qi <yao@codesourcery.com>
2478 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2481 2011-12-14 Yao Qi <yao@codesourcery.com>
2483 * i386-low.c (i386_low_stopped_data_address): Initialize local
2486 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2490 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2491 DR_CONTROL unless necessary. Extend comments.
2492 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2493 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2495 2011-12-13 Yao Qi <yao@codesourcery.com>
2497 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2499 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2501 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2503 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2504 Print new debug message for such case.
2506 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2508 Fix overlapping memcpy.
2509 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2510 the read_inferior_memory transfer.
2511 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2512 write_inferior_memory transfer.
2513 (set_fast_tracepoint_jump): New variable buf. Use it for the
2514 read_inferior_memory and write_inferior_memory transfers.
2515 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2516 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2517 Use it for the write_inferior_memory transfer.
2518 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2521 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2523 * linux-low.c (fetch_register, store_register): Make code
2524 consistent, fix formatting.
2526 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2528 * linux-low.c (usr_store_inferior_registers): Factor out code
2529 to handle individual registers into...
2530 (store_register): ... this new function.
2532 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2534 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2535 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2536 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2537 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2538 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2539 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2540 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2541 (srv_xmlfiles): Add new XML files.
2543 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2545 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2546 (init_registers_s390_linux32v1): Add prototype.
2547 (init_registers_s390_linux32v2): Likewise.
2548 (init_registers_s390_linux64v1): Likewise.
2549 (init_registers_s390_linux64v2): Likewise.
2550 (init_registers_s390x_linux64v1): Likewise.
2551 (init_registers_s390x_linux64v2): Likewise.
2552 (s390_num_regs): Increment to 52.
2553 (s390_regmap): Add orig_r2 register.
2554 (s390_num_regs_3264): Increment to 68.
2555 (s390_regmap_3264): Add orig_r2 register.
2556 (s390_collect_ptrace_register): Handle orig_r2 register.
2557 (s390_supply_ptrace_register): Likewise.
2558 (s390_fill_last_break): New function.
2559 (s390_store_last_break): Likewise.
2560 (s390_fill_system_call): New function.
2561 (s390_store_system_call): Likewise.
2562 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2564 (s390_check_regset): New function.
2565 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2566 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2567 Update target_regsets for available register sets.
2569 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2570 Jan Kratochvil <jan.kratochvil@redhat.com>
2572 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2573 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2575 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2576 * linux-low.h (struct process_info_private): New member r_debug.
2577 * server.c (handle_qxfer_libraries): Call
2578 the_target->qxfer_libraries_svr4.
2579 (handle_qxfer_libraries_svr4): New function.
2580 (qxfer_packets): New entry "libraries-svr4".
2581 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2582 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2583 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2584 PACKET_qXfer_libraries_svr4.
2586 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2588 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2589 PSW address/mask between 8-byte and 16-byte formats.
2590 (s390_supply_ptrace_register): Likewise.
2591 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2592 basic addressing mode bit.
2594 2011-11-24 Stan Shebs <stan@codesourcery.com>
2596 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2598 2011-11-17 Stan Shebs <stan@codesourcery.com>
2600 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2601 (tracing_start_time): New global.
2602 (tracing_stop_time): New global.
2603 (tracing_user_name): New global.
2604 (tracing_notes): New global.
2605 (tracing_stop_note): New global.
2606 (cmd_qtstart): Set traceframe_usage, start_time.
2607 (stop_tracing): Set stop_time.
2608 (cmd_qtstatus): Report additional status.
2609 (cmd_qtp): New function.
2610 (handle_tracepoint_query): Call it.
2611 (cmd_qtnotes): New function.
2612 (handle_tracepoint_general_set): Call it.
2613 (get_timestamp): Rename from tsv_get_timestamp.
2615 2011-11-14 Stan Shebs <stan@codesourcery.com>
2616 Kwok Cheung Yeung <kcy@codesourcery.com>
2618 * linux-x86-low.c (small_jump_insn): New.
2619 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2620 trampoline and error message, build a trampoline and issue a small
2621 jump instruction to it.
2622 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2623 trampoline and error message.
2624 (x86_get_min_fast_tracepoint_insn_len): New.
2625 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2626 * linux-low.h (struct linux_target_ops): Add arguments to
2627 install_fast_tracepoint_jump_pad operation, add new operation.
2628 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2630 (linux_get_min_fast_tracepoint_insn_len): New function.
2631 (linux_target_op): Add new operation.
2632 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2633 (gdb_trampoline_buffer_end): Ditto.
2634 (gdb_trampoline_buffer_error): Ditto.
2635 (struct ipa_sym_addresses): Add fields for new IPA variables.
2636 (symbol_list): Add entries for new IPA variables.
2637 (struct tracepoint): Add fields to hold the address range of the
2638 trampoline used by the tracepoint.
2639 (trampoline_buffer_head): New static variable.
2640 (trampoline_buffer_tail): Ditto.
2641 (claim_trampoline_space): New function.
2642 (have_fast_tracepoint_trampoline_buffer): New function.
2643 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2645 (install_fast_tracepoint): Ditto, also add error buffer argument.
2646 (cmd_qtminftpilen): New function.
2647 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2648 (fast_tracepoint_from_trampoline_address): New function.
2649 (fast_tracepoint_collecting): Handle trampoline as part of jump
2651 (set_trampoline_buffer_space): New function.
2652 (initialize_tracepoint): Initialize new IPA variables.
2653 * target.h (struct target_ops): Add arguments to
2654 install_fast_tracepoint_jump_pad operation, add new
2655 get_min_fast_tracepoint_insn_len operation.
2656 (target_get_min_fast_tracepoint_insn_len): New.
2657 (install_fast_tracepoint_jump_pad): Add arguments.
2658 * server.h (IPA_BUFSIZ): Define.
2659 * linux-i386-ipa.c: Include extra header files.
2660 (initialize_fast_tracepoint_trampoline_buffer): New function.
2661 (initialize_low_tracepoint): Call it.
2662 * server.h (set_trampoline_buffer_space): Declare.
2663 (claim_trampoline_space): Ditto.
2664 (have_fast_tracepoint_trampoline_buffer): Ditto.
2666 2011-11-14 Yao Qi <yao@codesourcery.com>
2668 * server.c (handle_query): Handle InstallInTrace for qSupported.
2669 * tracepoint.c (add_tracepoint): Sort list.
2670 (install_tracepoint, download_tracepoint): New.
2671 (cmd_qtdp): Call them to install and download tracepoints.
2672 (sort_tracepoints): Removed.
2673 (cmd_qtstart): Update.
2675 2011-11-14 Yao Qi <yao@codesourcery.com>
2677 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2678 * mem-break.h: Declare.
2679 * tracepoint.c (cmd_qtstart): Move some code to ...
2680 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2682 (download_tracepoints): Move some code to ...
2683 (download_tracepoint_1): ... here. New.
2685 2011-11-08 Yao Qi <yao@codesourcery.com>
2687 * remote-utils.c (relocate_instruction): A comment fix.
2689 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2691 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2692 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2693 dr_status_mirror and dr_control_mirror from debug_reg_state.
2694 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2695 (i386_initial_stuff): Remove use of deleted globals.
2696 (i386_get_thread_context, i386_set_thread_context,
2697 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2698 from debug_reg_state.
2700 2011-11-05 Yao Qi <yao@codesourcery.com>
2702 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2703 address as TPOINT's.
2705 2011-11-02 Stan Shebs <stan@codesourcery.com>
2707 * tracepoint.c (agent_mem_read_string): New function.
2708 (eval_agent_expr): Call it for tracenz.
2709 * server.c (handle_query): Report support for tracenz.
2711 2011-11-02 Yao Qi <yao@codesourcery.com>
2713 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2715 2011-11-02 Yao Qi <yao@codesourcery.com>
2717 * target.h: Fix a typo in comment.
2719 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2721 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2722 clobber the breakpoints' shadows with fast tracepoint jumps.
2723 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2724 * target.c (write_inferior_memory): Also pass MYADDR down to
2727 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2729 * configure.ac: Check support for personality routine.
2730 * configure: Regenerate.
2731 * config.in: Likewise.
2732 * linux-low.c: Include <sys/personality.h>.
2733 Define ADDR_NO_RANDOMIZE if necessary.
2734 (linux_create_inferior): Disable address space randomization when
2735 forking inferior, if requested.
2736 (linux_supports_disable_randomization): New function.
2737 (linux_target_ops): Install it.
2738 * server.h (disable_randomization): Declare.
2739 * server.c (disable_randomization): New global variable.
2740 (handle_general_set): Handle QDisableRandomization.
2741 (handle_query): Likewise for qSupported.
2742 (main): Support --disable-randomization and --no-disable-randomization
2743 command line arguments.
2744 * target.h (struct target_ops): Add supports_disable_randomization.
2745 (target_supports_disable_randomization): New macro.
2747 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2749 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2751 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2752 [!PT_GETDSBT] (target_loadmap): New definition.
2753 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2754 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2755 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2756 and PT_GETDSBT to LINUX_LOADMAP.
2757 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2758 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2760 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2762 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2763 (arm_linux_hwbp_cap): New static variable.
2764 (arm_linux_get_hwbp_cap): Replace by ...
2765 (arm_linux_init_hwbp_cap): ... this new function.
2766 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2767 (arm_linux_get_hw_watchpoint_count): Likewise.
2768 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2769 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2770 (arm_prepare_to_resume): Use perror_with_name instead of error.
2772 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2774 * linux-arm-low.c: Include <signal.h>.
2775 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2776 (struct arm_linux_hwbp_cap): New data type.
2777 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2778 (struct arm_linux_hw_breakpoint): New data type.
2779 (MAX_BPTS, MAX_WPTS): Define.
2780 (struct arch_process_info, struct arch_lwp_info): New data types.
2781 (arm_linux_get_hwbp_cap): New function.
2782 (arm_linux_get_hw_breakpoint_count): Likewise.
2783 (arm_linux_get_hw_watchpoint_count): Likewise.
2784 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2785 (arm_hwbp_control_initialize): Likewise.
2786 (arm_hwbp_control_is_enabled): Likewise.
2787 (arm_hwbp_control_is_initialized): Likewise.
2788 (arm_hwbp_control_disable): Likewise.
2789 (arm_linux_hw_breakpoint_equal): Likewise.
2790 (arm_linux_hw_point_initialize): Likewise.
2791 (struct update_registers_data): New data structure.
2792 (update_registers_callback: New function.
2793 (arm_insert_point): Likewise.
2794 (arm_remove_point): Likewise.
2795 (arm_stopped_by_watchpoint): Likewise.
2796 (arm_stopped_data_address): Likewise.
2797 (arm_new_process): Likewise.
2798 (arm_new_thread): Likewise.
2799 (arm_prepare_to_resume): Likewise.
2800 (the_low_target): Register arm_insert_point, arm_remove_point,
2801 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2802 arm_new_thread, and arm_prepare_to_resume.
2804 2011-09-15 Stan Shebs <stan@codesourcery.com>
2806 * server.h (struct emit_ops): Add compare-goto fields.
2807 * tracepoint.c (gdb_agent_op_sizes): New table.
2808 (emit_eq_goto): New function.
2809 (emit_ne_goto): New function.
2810 (emit_lt_goto): New function.
2811 (emit_le_goto): New function.
2812 (emit_gt_goto): New function.
2813 (emit_ge_goto): New function.
2814 (is_goto_target): New function.
2815 (compile_bytecodes): Recognize special cases of compare-goto
2816 combinations and call specialized emitters for them.
2817 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2818 (amd64_emit_ne_goto): New function.
2819 (amd64_emit_lt_goto): New function.
2820 (amd64_emit_le_goto): New function.
2821 (amd64_emit_gt_goto): New function.
2822 (amd64_emit_ge_goto): New function.
2823 (amd64_emit_ops): Add the new functions.
2824 (i386_emit_eq_goto): New function.
2825 (i386_emit_ne_goto): New function.
2826 (i386_emit_lt_goto): New function.
2827 (i386_emit_le_goto): New function.
2828 (i386_emit_gt_goto): New function.
2829 (i386_emit_ge_goto): New function.
2830 (i386_emit_ops): Add the new functions.
2832 2011-09-08 Stan Shebs <stan@codesourcery.com>
2834 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2835 (i386_emit_epilogue): Restore %ebx.
2837 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2839 * server.c (step_thread): Remove definition.
2840 (process_serial_event): Don't handle Hs.
2841 * server.h (step_thread): Remove declaration.
2842 * target.c (set_desired_inferior): Remove use of step_thread.
2844 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2846 * linux-low.c: Include linux-procfs.h.
2847 (linux_attach_lwp_1): Update comments.
2848 (linux_attach): Scan for existing threads when attaching to a
2849 process that is the tgid.
2850 * Makefile.in: Update dependencies.
2852 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2854 * configure.srv: Add linux-procfs.o dependencies.
2856 2011-08-14 Yao Qi <yao@codesourcery.com>
2858 * target.h (struct target_ops): Fix indent.
2859 * win32-low.c (win32_target_ops): Fix comment.
2861 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2862 Yao Qi <yao@codesourcery.com>
2864 * Makefile.in (clean): Remove tic6x-*.c files.
2865 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2866 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2867 (tic6x-c64xp-linux.c): Likewise.
2868 * configure.srv: Add support for tic6x-*-uclinux.
2869 * linux-tic6x-low.c: New.
2870 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2872 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2873 Yao Qi <yao@codesourcery.com>
2875 * target.h (struct target_ops): Add read_loadmap.
2876 * linux-low.c (struct target_loadseg): New type.
2877 (struct target_loadmap): New type.
2878 (linux_read_loadmap): New function.
2879 (linux_target_ops): Add linux_read_loadmap.
2880 * server.c (handle_query): Support qXfer:fdpic:read packet.
2881 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2884 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2886 * win32-low.c: Include <stdint.h>.
2888 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2890 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2891 to the inferior here.
2892 (i386_remove_aligned_watchpoint): Ditto.
2893 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2894 fit part of the watchpoint in the debug registers.
2895 (i386_update_inferior_debug_regs): New.
2896 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2897 registers, and only update the inferior on success.
2898 (i386_low_remove_watchpoint): Ditto.
2900 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2902 * linux-low.c (compare_ints, unique, list_threads, show_process,
2903 linux_core_of_thread): Delete.
2904 (linux_target_ops): Change linux_core_of_thread to
2905 linux_common_core_of_thread.
2906 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2907 * utils.c (malloc_failure): Change type of argument.
2908 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2909 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2910 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2911 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2912 (IPA_OBJS): Add common-utils-ipa.o.
2913 (ptid_h, linux_osdata_h): New macros.
2914 (server_h): Add common/common-utils.h, common/xml-utils.h,
2915 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2917 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2918 ptid.o, buffer.o): New rules.
2919 (linux-low.o): Add common/linux-osdata.h as a dependency.
2920 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2921 * configure.ac: Add AC_HEADER_DIRENT check.
2922 * config.in: Regenerate.
2923 * configure: Regenerate.
2924 * remote-utils.c (xml_escape_text): Delete.
2925 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2926 buffer_xml_printf): Move to common/buffer.c.
2927 * server.c (main): Remove call to initialize_inferiors.
2928 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2929 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2930 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2931 internal_error, gdb_assert, gdb_assert_fail): Delete.
2932 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2933 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2935 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2936 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2937 initialize_inferiors): Delete.
2939 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2941 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2944 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2946 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2948 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2950 2011-05-26 Yao Qi <yao@codesourcery.com>
2952 * Makefile.in (thread-db.o): Track dependence to
2953 common/gdb_thread_db.h.
2954 * thread-db.c: include gdb_thread_db.h from right place.
2956 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2958 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2959 __FILE__ and __LINE__ to internal_error.
2961 2011-05-13 Doug Evans <dje@google.com>
2963 * thread-db.c (try_thread_db_load_from_sdir): New function.
2964 (try_thread_db_load_from_dir): New function.
2965 (thread_db_load_search): Handle $sdir, ignore $pdir.
2966 Remove trying of system directories if search of
2967 libthread-db-search-path fails, that is now done via $sdir.
2969 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2971 * server.c (handle_query): Add EnableDisableTracepoints to the list
2972 of supported features.
2973 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2975 (cmd_qtenable_disable): New.
2976 (cmd_qtstart): Install tracepoints even if disabled.
2977 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2978 receiving a QTEnable or QTDisable packet.
2979 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2980 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2982 (gdb_probe): Skip data collection if static tracepoint is disabled.
2984 2011-05-10 Doug Evans <dje@google.com>
2986 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2988 2011-05-04 Doug Evans <dje@google.com>
2990 * linux-low.c (linux_join): Skip process lookup.
2991 * spu-low.c (spu_join): Ditto.
2992 * server.c (join_inferiors_callback): Delete.
2993 (process_serial_event): For 'D' packet (detach) call join_inferior
2996 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2998 * README: Don't mention xscale*-*-linux*.
2999 * configure.srv (xscale*-*-linux*): Don't handle target.
3001 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
3003 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
3005 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
3006 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
3007 (i386_emit_void_call_2): Likewise.
3009 2011-04-26 Yao Qi <yao@codesourcery.com>
3011 * linux-low.c: Move common macros to linux-ptrace.h.
3012 Include linux-ptrace.h.
3013 * Makefile.in (linux_ptrace_h): New.
3014 (linux-low.o): Depends on linux-ptrace.h.
3016 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
3018 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
3019 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
3020 (remote_prepare): New function with most of the TCP code from ...
3021 (remote_open): ... here. Detect PORT here unconditionally. Move also
3022 setting transport_is_reliable.
3023 * server.c (run_once): New variable.
3024 (gdbserver_usage): Document it.
3025 (main): Set run_once for `--once'. Call remote_prepare. Exit after
3026 the first run if RUN_ONCE.
3027 * server.h (run_once, remote_prepare): New declarations.
3029 2011-04-19 Tom Tromey <tromey@redhat.com>
3031 * win32-low.c (handle_load_dll): Remove duplicate "the".
3033 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
3035 Remove support for old Cygwin 1.5 versions.
3036 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
3037 function to avoid warning.
3038 (win32_add_one_solib): Use cygwin_conv_path function to avoid
3041 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
3043 * gdbserver/server.h (Macro _): Define it if not available.
3045 2011-03-14 Michael Snyder <msnyder@vmware.com>
3047 * hostio.c (handle_close): Remove unnecessary null test.
3049 2011-03-10 Joel Brobecker <brobecker@adacore.com>
3051 * Makefile.in (maintainer-clean realclean distclean): Remove
3052 "make ... subdir_do" command.
3054 2011-03-10 Michael Snyder <msnyder@vmware.com>
3056 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
3058 * server.c (handle_v_run): Free alloced buffer on early return.
3060 2011-03-09 Yao Qi <yao@codesourcery.com>
3063 2011-03-04 Yao Qi <yao@codesourcery.com>
3065 * Makefile.in: Remove GNU make feature --directory.
3067 2011-03-05 Yao Qi <yao@codesourcery.com>
3069 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3070 (subdir_do): New make target. Copied from gdb/Makefile.
3071 (maintainer-clean, realclean, distclean, clean): Call corresponding
3072 make targets in common/Makefile.
3074 2011-02-11 Yao Qi <yao@codesourcery.com>
3076 * configure.ac: Call AC_PROG_RANLIB.
3077 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3078 * configure: Regenerate.
3080 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
3082 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
3084 2011-03-06 Yao Qi <yao@codesourcery.com>
3086 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
3088 2011-03-05 Yao Qi <yao@codesourcery.com>
3090 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
3091 (subdir_do): New make target. Copied from gdb/Makefile.
3092 (maintainer-clean, realclean, distclean, clean): Call corresponding
3093 make targets in common/Makefile.
3095 2011-03-04 Yao Qi <yao@codesourcery.com>
3097 * Makefile.in: Remove GNU make feature --directory.
3099 2011-03-04 Michael Snyder <msnyder@vmware.com>
3101 * server.c (queue_stop_reply): Call xmalloc not malloc.
3103 2011-03-02 Michael Snyder <msnyder@vmware.com>
3105 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
3107 2011-02-28 Michael Snyder <msnyder@vmware.com>
3109 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
3110 (cmd_qtframe): Ditto.
3111 (cmd_qtbuffer): Ditto.
3112 (cmd_bigqtbuffer): Ditto.
3114 * utils.c (decimal2str): Initialize 'width' to nine, then
3117 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3119 * hostio.c (require_data): Free *data, not data.
3121 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3123 * hostio.c (require_data): Use free, not xfree.
3125 2011-02-27 Michael Snyder <msnyder@vmware.com>
3127 * server.c (handle_query): Discard unused value.
3129 * hostio.c (require_data): Free malloc memory before returning
3132 2011-02-26 Michael Snyder <msnyder@vmware.com>
3134 * linux-low.c (list_threads): Call closedir for dirent.
3136 2011-02-27 Michael Snyder <msnyder@vmware.com>
3138 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
3139 a case statement falls through.
3141 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
3143 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
3146 2011-02-26 Michael Snyder <msnyder@vmware.com>
3148 * utils.c (decimal2str): Eliminate dead code and dead param.
3149 (pulongest): Drop dead param from call to decimal2str.
3152 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3154 Revert the following patch (not approved yet):
3155 2011-02-21 Hui Zhu <teawater@gmail.com>
3156 * tracepoint.c (tp_printf): New function.
3157 (eval_agent_expr): Handle gdb_agent_op_printf.
3159 2011-02-21 Hui Zhu <teawater@gmail.com>
3161 * tracepoint.c (tp_printf): New function.
3162 (eval_agent_expr): Handle gdb_agent_op_printf.
3164 2011-02-18 Tom Tromey <tromey@redhat.com>
3166 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3167 (tracepoint.o): Likewise.
3168 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3169 (gdb_agent_op_names): Likewise.
3171 2011-02-18 Tom Tromey <tromey@redhat.com>
3173 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3174 gdb_agent_op_rot>: New constants.
3175 (gdb_agent_op_names): Add pick and roll.
3176 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3179 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3181 * aclocal.m4: Regenerated with aclocal-1.11.1.
3183 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3185 * server.c (handle_qxfer_traceframe_info): New.
3186 (qxfer_packets): Register "traceframe-info".
3187 (handle_query): Report support for qXfer:traceframe-info:read+.
3188 * tracepoint.c (match_blocktype): New.
3189 (traceframe_find_block_type): Rename to ...
3190 (traceframe_walk_blocks): ... this. Add callback filter argument,
3192 (traceframe_find_block_type): New, reimplemented on top of
3193 traceframe_walk_blocks.
3194 (build_traceframe_info_xml): New.
3195 (traceframe_read_info): New.
3196 * server.h (traceframe_read_info): Declare.
3198 2011-02-11 Yao Qi <yao@codesourcery.com>
3200 * configure.ac: Call AC_PROG_RANLIB.
3201 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3202 * configure: Regenerate.
3204 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3206 * server.c (gdb_read_memory): Change return semantics to allow
3208 (handle_search_memory_1): Adjust.
3209 (process_serial_event) <'m' packet>: Handle partial transfers.
3210 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3212 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3214 * regcache.c (init_register_cache): Initialize
3215 regcache->register_status.
3216 (free_register_cache): Release regcache->register_status.
3217 (regcache_cpy): Copy register_status.
3218 (registers_to_string): Print 'x's for unavailable registers.
3219 (supply_register): Mark the register's status valid or
3220 unavailable, depending on whether a buffer was passed in or not.
3221 (supply_register_zeroed): New.
3222 (supply_regblock): Mark the registers' status valid or
3223 unavailable, depending on whether a buffer was passed in or not.
3224 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3225 (struct regcache): New `register_status' field.
3226 (supply_register_zeroed): Declare.
3227 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3228 supply_register_zeroed, rather than passing a NULL buffer to
3230 * tracepoint.c (fetch_traceframe_registers): Update comment.
3232 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3234 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3237 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3239 * server.h (decode_xfer_write): Change prototype.
3240 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3241 and don't extract the annex here.
3242 * server.c (decode_xfer_read): Remove `annex' parameter,
3243 and don't extract the annex here.
3245 (struct qxfer): New.
3246 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3247 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3248 (handle_qxfer_statictrace): New functions, abstracted out from
3249 handle_query, and made to use the struct qxfer interface.
3250 (handle_threads_qxfer_proper): Rename to ...
3251 (handle_qxfer_threads_proper): ... this.
3252 (handle_threads_qxfer): Rename to ...
3253 (handle_qxfer_threads): ... this. Adjust.
3254 (qxfer_packets): New array.
3255 (handle_qxfer): New function.
3256 (handle_query): Use handle_qxfer.
3258 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3260 * gdbreplay.c: Shorten lines of >= 80 columns.
3261 * linux-low.c: Ditto.
3262 * linux-ppc-low.c: Ditto.
3263 * linux-s390-low.c: Ditto.
3264 * linux-sparc-low.c: Ditto.
3265 * linux-x86-low.c: Ditto.
3266 * linux-xtensa-low.c: Ditto.
3267 * mem-break.c: Ditto.
3269 * regcache.h: Ditto.
3270 * remote-utils.c: Ditto.
3273 * thread-db.c: Ditto.
3274 * tracepoint.c: Ditto.
3276 * win32-low.h: Ditto.
3278 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3280 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3283 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3285 * server.c (gdbserver_version): Update copyright year in version
3287 * gdbreplay.c (gdbreplay_version): Ditto.
3289 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3291 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3292 * linux-bfin-low.c: New file.
3293 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3294 PT_DATA_ADDR for BFIN targets.
3295 * Makefile.in (SFILES): Add linux-bfin-low.c.
3296 (clean): Remove reg-bfin.c.
3297 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3298 * README: Mention supported Blackfin targets.
3300 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3302 * .gitignore: New file.
3304 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3306 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3308 2010-10-22 Jie Zhang <jie@codesourcery.com>
3310 * Makefile.in: Add FLAGS_TO_PASS variable.
3311 (install): Remove dependency of install-only and recursively
3312 invoke make for install-only.
3314 2010-10-04 Doug Evans <dje@google.com>
3316 * Makefile.in (uninstall): Use $(DESTDIR).
3318 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3322 * linux-x86-low.c (compat_siginfo_from_siginfo)
3323 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3324 si_code is < 0. Check for si_code == SI_TIMER before checking for
3327 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3329 * lynx-i386-low.c: New file.
3330 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3332 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3334 * lynx-low.c (ptrace_request_to_str): Remove handling for
3335 request values that have been removed in LynxOS 5.x.
3337 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3339 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3342 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3344 * configure.ac: Add --enable-inprocess-agent option.
3345 * configure: Rebuilt.
3347 2010-09-06 Yao Qi <yao@codesourcery.com>
3349 * linux-low.c (linux_kill): Remove unused variable.
3350 (linux_stabilize_threads): Likewise.
3351 * server.c (start_inferior): Likewise.
3352 (queue_stop_reply_callback): Likewise.
3353 * tracepoint.c (do_action_at_tracepoint): Likewise.
3355 2010-09-06 Yao Qi <yao@codesourcery.com>
3357 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3360 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3362 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3364 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3366 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3369 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3371 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3372 gdbserver/lynx-ppc-low.c: New files.
3373 * Makefile.in (lynx_low_h): New variable.
3374 (lynx-low.o, lynx-ppc-low.o): New rules.
3375 * configure.ac: On LynxOS, link with -lnetinet.
3376 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3377 * configure: regenerate.
3379 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3381 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3382 * configure.ac: Add check for vasprintf and vsnprintf.
3383 * configure, config.in: Regenerate.
3384 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3386 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3388 * gdbreplay.c: Move include of alloca.h up, next to include of
3390 * server.h: Add include of malloc.h.
3391 * mem-break.c: Remove include of malloc.h.
3392 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3394 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3396 * Makefile.in (memmem.o): Build with -Wno-error.
3398 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3400 * utils.c (xsnprintf): Make non-static.
3401 * server.h: Add xsnprintf declaration.
3402 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3403 replace calls to snprintf by calls to xsnprintf throughout.
3405 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3407 * configure.ac: Add configure check for alloca.
3408 * configure, config.in: Regenerate.
3409 * server.h: Include alloca.h if it exists.
3410 * gdbreplay.c: Include alloca.h if it exists.
3412 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3414 * linux-low.c (__SIGRTMIN): Define if not already defined.
3415 (linux_create_inferior): Check for __ANDROID__ rather than
3417 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3418 are already deferred.
3419 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3420 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3421 stopped and already has a pending signal to report.
3422 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3423 a pending signal to report or is moving out of a jump pad.
3424 (linux_init_signals): Check for __ANDROID__ rather than
3427 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3429 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3430 debug_threads check. Avoid a linear search when not doing debug
3433 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3435 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3436 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3437 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3438 (process_event): Change local fd's type to gdb_fildes_t.
3439 (create_file_handler): Adjust prototype.
3440 (delete_file_handler): Adjust prototype.
3441 (handle_file_event): Adjust prototype. Use pfildes.
3442 (create_file_event): Adjsut prototype.
3443 * remote-utils.c (remote_desc, listen_desc): Change type to
3445 * server.h: New gdb_fildes_t typedef.
3446 [USE_WIN32API]: Include winsock2.h.
3447 (delete_file_handler, add_file_handler): Adjust prototypes.
3449 * utils.c (pfildes): New.
3451 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3453 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3454 * configure: Regenerate.
3456 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3458 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3459 (linux_done_accessing_memory): ... this.
3460 (linux_target_ops): Adjust.
3461 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3462 * nto-low.c (nto_target_ops): Adjust comment.
3463 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3464 * spu-low.c (spu_target_ops): Adjust comment.
3465 * target.h (target_ops): Rename unprepare_to_access_memory field
3466 to done_accessing_memory.
3467 (unprepare_to_access_memory): Rename to ...
3468 (done_accessing_memory): ... this.
3470 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3472 * linux-low.c (linux_prepare_to_access_memory): New.
3473 (linux_unprepare_to_access_memory): New.
3474 (linux_target_ops): Install them.
3475 * server.c (read_memory): Rename to ...
3476 (gdb_read_memory): ... this. Use
3477 prepare_to_access_memory/prepare_to_access_memory.
3478 (write_memory): Rename to ...
3479 (gdb_write_memory): ... this. Use
3480 prepare_to_access_memory/prepare_to_access_memory.
3481 (handle_search_memory_1): Adjust.
3482 (process_serial_event): Adjust.
3483 * target.h (struct target_ops): New fields
3484 prepare_to_access_memory and unprepare_to_access_memory.
3485 (prepare_to_access_memory, unprepare_to_access_memory): New.
3486 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3487 prepare_to_access_memory/prepare_to_access_memory.
3488 * nto-low.c (nto_target_ops): Adjust.
3489 * spu-low.c (spu_target_ops): Adjust.
3490 * win32-low.c (win32_target_ops): Adjust.
3492 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3494 * Makefile.in (WARN_CFLAGS): Get it from configure.
3495 (WERROR_CFLAGS): New.
3496 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3497 * configure.ac: Introduce --enable-werror, which adds -Werror to
3498 the compiler command line. Enabled by default. Disable with
3499 --disable-werror. Add -Wdeclaration-after-statement
3500 Wpointer-arith and -Wformat-nonliteral to warning flags.
3501 * configure: Regenerate.
3503 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3505 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3507 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3509 * gdbreplay.c (remote_error): New.
3511 (expect): Use gdbchar. Check for error reading from GDB.
3512 Clarify sync error output.
3513 (play): Check for errors writing to GDB.
3514 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3515 * remote-utils.c (getpkt): Check for errors writing to the remote
3518 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3520 * linux-low.c (linux_wait_1): Move non-debugging code out of
3521 `debug_threads' control.
3523 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3525 * linux-low.c (linux_wait_1): Don't set last_status here.
3526 * server.c (push_event, queue_stop_reply_callback): Assert we're
3527 not pushing a TARGET_WAITKIND_IGNORE event.
3528 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3529 (myresume, handle_target_event): Set the thread's last_resume_kind
3530 and last_status from the target returned status.
3532 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3536 * linux-x86-low.c (update_debug_registers_callback): New.
3537 (i386_dr_low_set_addr): Use it.
3538 (i386_dr_low_get_addr): New.
3539 (i386_dr_low_set_control): Use update_debug_registers_callback.
3540 (i386_dr_low_get_control): New.
3541 (i386_dr_low_get_status): Adjust.
3542 * linux-low.c (linux_stop_lwp): New.
3543 * linux-low.h (linux_stop_lwp): Declare.
3545 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3546 argument instead of a i386_debug_reg_state.
3547 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3548 a i386_debug_reg_state.
3549 (i386_insert_aligned_watchpoint): Adjust.
3550 (i386_remove_aligned_watchpoint): Adjust.
3551 (i386_low_stopped_data_address): Read the debug registers from the
3552 inferior instead of from the mirrors.
3553 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3554 (i386_dr_low_get_addr): Declare.
3555 (i386_dr_low_get_control): Declare.
3556 (i386_dr_low_get_status): Change prototype.
3558 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3559 (i386_dr_low_get_addr): New.
3560 (i386_dr_low_get_control): New.
3561 (i386_dr_low_get_status): Adjust prototype. Return
3563 (i386_initial_stuff): Clear dr_status_mirror and
3565 (i386_get_thread_context): Adjust.
3566 (i386_set_thread_context): Adjust.
3567 (i386_thread_added): Adjust.
3569 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3571 * linux-low.h (linux_thread_area): Delete declaration.
3573 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3575 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3576 after its termination.
3578 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3580 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3581 (gdb_wants_all_stopped): Delete.
3582 (linux_wait_1): Don't call them.
3583 * server.c (handle_v_cont): Tag all threads as want-stopped.
3584 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3585 stopped as "client-wants-stopped".
3587 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3589 * Makefile.in (signals_h): New.
3590 (server_h): Depend on it.
3591 (server.o): Don't depend on $(signals_def).
3592 (signals.o): Depend on $(signals_def).
3594 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3596 * Makefile.in (signals_def): New.
3597 (server_h): Append include/gdb/signals.h and signals_def.
3598 (server.o): Append signals_def.
3600 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3602 * server.c (handle_target_event): Use target_signal_to_host for
3603 resume_info.sig initialization.
3604 * target.h (struct thread_resume) <sig>: New comment.
3606 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3608 * server.c (handle_query): strcpy() the returned string from paddress()
3609 instead of sprintf().
3610 * utils.c (paddress): Return phex_nz().
3612 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3614 * server.c (handle_v_cont): Call mourn_inferior if process
3616 (myresume): Likewise.
3618 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3620 Static tracepoints, and integration with UST.
3622 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3623 * mem-break.c (uninsert_all_breakpoints)
3624 (reinsert_all_breakpoints): New.
3625 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3626 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3627 (gdb_agent_ust_loaded, helper_thread_id)
3628 (gdb_agent_helper_thread_id): New macros.
3629 (struct ipa_sym_addresses): Add addr_ust_loaded,
3630 addr_helper_thread_id, addr_cmd_buf.
3631 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3632 (in_process_agent_loaded_ust): New.
3633 (write_e_ust_not_loaded): New.
3634 (maybe_write_ipa_ust_not_loaded): New.
3635 (struct collect_static_trace_data_action): New.
3636 (enum tracepoint_type) <static_tracepoint>: New.
3637 (struct tracepoint) <handle>: Mention static tracepoints.
3638 (struct static_tracepoint_ctx): New.
3639 (CMD_BUF_SIZE): New.
3640 (add_tracepoint_action): Handle static tracepoint actions.
3641 (unprobe_marker_at): New.
3642 (clear_installed_tracepoints): Handle static tracepoints.
3643 (cmd_qtdp): Handle static tracepoints.
3644 (probe_marker_at): New.
3645 (cmd_qtstart): Handle static tracepoints.
3646 (response_tracepoint): Handle static tracepoints.
3647 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3648 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3649 (get_context_regcache): Handle static tracepoints.
3650 (do_action_at_tracepoint): Handle static tracepoint actions.
3651 (traceframe_find_block_type): Handle static trace data blocks.
3652 (traceframe_read_sdata): New.
3653 (download_tracepoints): Download static tracepoint actions.
3654 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3655 (GDB_PROBE_NAME): New.
3660 (ust_marker_to_static_tracepoint): New.
3662 (collect_ust_data_at_tracepoint): New.
3663 (gdb_ust_probe): New.
3664 (UNIX_PATH_MAX, SOCK_DIR): New.
3665 (gdb_ust_connect_sync_socket): New.
3666 (resume_thread, stop_thread): New.
3667 (run_inferior_command): New.
3668 (init_named_socket): New.
3669 (gdb_ust_socket_init): New.
3670 (cstr_to_hexstr): New.
3672 (first_marker, next_marker): New.
3673 (response_ust_marker): New.
3674 (cmd_qtfstm, cmd_qtsstm): New.
3675 (unprobe_marker_at, probe_marker_at): New.
3676 (cmd_qtstmat, gdb_ust_thread): New.
3677 (gdb_ust_init): New.
3678 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3679 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3681 (x86_64_st_collect_regmap): New.
3682 (X86_64_NUM_ST_COLLECT_GREGS): New.
3683 (AMD64_RIP_REGNUM): New.
3684 (supply_static_tracepoint_registers): New.
3685 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3687 (i386_st_collect_regmap): New.
3688 (i386_NUM_ST_COLLECT_GREGS): New.
3689 (supply_static_tracepoint_registers): New.
3690 * server.c (handle_query): Handle qXfer:statictrace:read.
3691 <qSupported>: Report support for StaticTracepoints, and
3692 qXfer:statictrace:read features.
3693 * server.h (traceframe_read_sdata)
3694 (supply_static_tracepoint_registers): Declare.
3695 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3696 (unpack_varlen_hex): Include in IPA build.
3697 * Makefile.in (ustlibs, ustinc): New.
3698 (IPA_OBJS): Add remote-utils-ipa.o.
3699 ($(IPA_LIB)): Link -ldl and -lpthread.
3701 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3702 * config.in, configure: Regenerate.
3704 2010-06-20 Ian Lance Taylor <iant@google.com>
3705 Pedro Alves <pedro@codesourcery.com>
3707 * linux-x86-low.c (always_true): Delete.
3708 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3709 trying to fool the compiler with always_true.
3711 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3713 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3714 conditions in gdbserver.
3716 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3718 * spu-low.c (spu_read_memory): Wrap around local store limit.
3719 (spu_write_memory): Likewise.
3721 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3723 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3724 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3726 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3728 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3729 uses with LONGEST uses.
3731 2010-06-14 Stan Shebs <stan@codesourcery.com>
3732 Pedro Alves <pedro@codesourcery.com>
3736 * linux-x86-low.c: Include limits.h.
3741 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3742 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3743 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3744 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3745 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3746 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3747 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3748 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3749 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3750 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3751 (amd64_emit_void_call_2): New.
3752 (amd64_emit_ops): New.
3753 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3754 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3755 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3756 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3757 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3758 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3759 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3760 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3761 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3762 (i386_emit_stack_adjust, i386_emit_int_call_1)
3763 (i386_emit_void_call_2): New.
3764 (i386_emit_ops): New.
3765 (x86_emit_ops): New.
3766 (the_low_target): Install x86_emit_ops.
3767 * server.h (struct emit_ops): New.
3768 (get_raw_reg_func_addr): Declare.
3769 (current_insn_ptr, emit_error): Declare.
3770 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3771 (set_trace_state_variable_value): New defines.
3772 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3773 addr_get_trace_state_variable_value and
3774 addr_set_trace_state_variable_value.
3775 (symbol_list): New fields for get_raw_reg,
3776 get_trace_state_variable_value and set_trace_state_variable_value.
3777 (condfn): New typedef.
3778 (struct tracepoint): New field `compiled_cond'.
3779 (do_action_at_tracepoint): Clear compiled_cond.
3780 (get_trace_state_variable_value, set_trace_state_variable_value):
3782 (condition_true_at_tracepoint): If there's a compiled condition,
3784 (current_insn_ptr, emit_error): New globals.
3785 (struct bytecode_address): New.
3786 (get_raw_reg_func_addr): New.
3787 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3788 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3789 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3790 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3791 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3792 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3793 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3794 (compile_tracepoint_condition, compile_bytecodes): New.
3795 * target.h (emit_ops): Forward declare.
3796 (struct target_ops): New field emit_ops.
3797 (target_emit_ops): New.
3798 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3799 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3800 * linux-low.c (linux_emit_ops): New.
3801 (linux_target_ops): Install it.
3802 * linux-low.h (struct linux_target_ops): New field emit_ops.
3804 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3806 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3807 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3809 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3810 Stan Shebs <stan@codesourcery.com>
3812 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3813 (all): Depend on $(extra_libraries).
3814 (install-only): Install the IPA.
3815 (IPA_OBJS, IPA_LIB): New.
3816 (clean): Remove the IPA lib.
3817 (IPAGENT_CFLAGS): New.
3818 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3819 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3820 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3821 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3822 * configure.ac: Check for atomic builtins support in the compiler.
3823 (IPA_DEPFILES, extra_libraries): Define.
3824 * configure.srv (ipa_obj): Add description.
3825 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3826 (i[34567]86-*-linux*): Set ipa_obj.
3827 (x86_64-*-linux*): Set ipa_obj.
3828 * linux-low.c (stabilizing_threads): New.
3829 (supports_fast_tracepoints): New.
3830 (linux_detach): Stabilize threads before detaching.
3831 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3832 the lwp is either not stabilizing, or is moving out of a jump pad.
3833 (linux_fast_tracepoint_collecting): New.
3834 (maybe_move_out_of_jump_pad): New.
3835 (enqueue_one_deferred_signal): New.
3836 (dequeue_one_deferred_signal): New.
3837 (linux_wait_for_event_1): If moving out of a jump pad, defer
3838 pending signals to later.
3839 (linux_stabilize_threads): New.
3840 (linux_wait_1): Check if threads need moving out of jump pads, and
3842 (stuck_in_jump_pad_callback): New.
3843 (move_out_of_jump_pad_callback): New.
3845 (linux_resume_one_lwp): Handle moving out of jump pads.
3846 (linux_set_resume_request): Dequeue deferred signals.
3847 (need_step_over_p): Also step over fast tracepoint jumps.
3848 (start_step_over): Also uninsert fast tracepoint jumps.
3849 (finish_step_over): Also reinsert fast tracepoint jumps.
3850 (linux_install_fast_tracepoint_jump): New.
3851 (linux_target_ops): Install linux_stabilize_threads and
3852 linux_install_fast_tracepoint_jump_pad.
3853 * linux-low.h (linux_target_ops) <get_thread_area,
3854 install_fast_tracepoint_jump_pad>: New fields.
3855 (struct lwp_info) <collecting_fast_tracepoint,
3856 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3857 (linux_get_thread_area): Declare.
3858 * linux-x86-low.c (jump_insn): New.
3859 (x86_get_thread_area): New.
3860 (append_insns): New.
3862 (amd64_install_fast_tracepoint_jump_pad): New.
3863 (i386_install_fast_tracepoint_jump_pad): New.
3864 (x86_install_fast_tracepoint_jump_pad): New.
3865 (the_low_target): Install x86_get_thread_area and
3866 x86_install_fast_tracepoint_jump_pad.
3867 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3868 (struct fast_tracepoint_jump): New.
3869 (fast_tracepoint_jump_insn): New.
3870 (fast_tracepoint_jump_shadow): New.
3871 (find_fast_tracepoint_jump_at): New.
3872 (fast_tracepoint_jump_here): New.
3873 (delete_fast_tracepoint_jump): New.
3874 (set_fast_tracepoint_jump): New.
3875 (uninsert_fast_tracepoint_jumps_at): New.
3876 (reinsert_fast_tracepoint_jumps_at): New.
3877 (set_breakpoint_at): Use write_inferior_memory.
3878 (uninsert_raw_breakpoint): Use write_inferior_memory.
3879 (check_mem_read): Mask out fast tracepoint jumps.
3880 (check_mem_write): Mask out fast tracepoint jumps.
3881 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3882 (set_fast_tracepoint_jump): Declare.
3883 (delete_fast_tracepoint_jump)
3884 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3885 (reinsert_fast_tracepoint_jumps_at): Declare.
3886 * regcache.c: Don't compile many functions when building the
3887 in-process agent library.
3888 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3889 the register buffer in the heap.
3890 (free_register_cache): If the register buffer isn't owned by the
3891 regcache, don't free it.
3892 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3893 pre-existing register caches.
3894 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3896 (convert_ascii_to_int): : Constify `from' parameter type.
3897 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3898 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3899 the needed buffer in-place.
3900 (relocate_instruction): New.
3901 * server.c (handle_query) <qSymbols>: If the target supports
3902 tracepoints, give it a chance of looking up symbols. Report
3903 support for fast tracepoints.
3904 (handle_status): Stabilize threads.
3905 (process_serial_event): Adjust.
3906 * server.h (struct fast_tracepoint_jump): Forward declare.
3907 (struct process_info) <fast_tracepoint_jumps>: New field.
3908 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3909 (decode_X_packet, decode_M_packet): Adjust.
3910 (relocate_instruction): Declare.
3911 (in_process_agent_loaded): Declare.
3912 (tracepoint_look_up_symbols): Declare.
3913 (struct fast_tpoint_collect_status): Declare.
3914 (fast_tracepoint_collecting): Declare.
3915 (force_unlock_trace_buffer): Declare.
3916 (handle_tracepoint_bkpts): Declare.
3917 (initialize_low_tracepoint)
3918 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3919 * target.h (struct target_ops) <stabilize_threads,
3920 install_fast_tracepoint_jump_pad>: New fields.
3921 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3922 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3923 [HAVE_STDINT_H]: Include stdint.h.
3924 (trace_debug_1): Rename to ...
3925 (trace_vdebug): ... this.
3926 (trace_debug): Rename to ...
3927 (trace_debug_1): ... this. Add `level' parameter.
3929 (ATTR_USED, ATTR_NOINLINE): New.
3930 (IP_AGENT_EXPORT): New.
3931 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3932 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3933 (about_to_request_buffer_space, trace_buffer_is_full)
3934 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3935 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3936 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3937 (traceframe_write_count, traceframes_created)
3938 (trace_state_variables)
3939 New renaming defines.
3940 (struct ipa_sym_addresses): New.
3941 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3943 (ipa_sym_addrs): New.
3944 (all_tracepoint_symbols_looked_up): New.
3945 (in_process_agent_loaded): New.
3946 (write_e_ipa_not_loaded): New.
3947 (maybe_write_ipa_not_loaded): New.
3948 (tracepoint_look_up_symbols): New.
3949 (debug_threads) [IN_PROCESS_AGENT]: New.
3950 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3951 (UNKNOWN_SIDE_EFFECTS): New.
3952 (stop_tracing): New.
3953 (flush_trace_buffer): New.
3954 (stop_tracing_bkpt): New.
3955 (flush_trace_buffer_bkpt): New.
3956 (read_inferior_integer): New.
3957 (read_inferior_uinteger): New.
3958 (read_inferior_data_pointer): New.
3959 (write_inferior_data_pointer): New.
3960 (write_inferior_integer): New.
3961 (write_inferior_uinteger): New.
3962 (struct collect_static_trace_data_action): Delete.
3963 (enum tracepoint_type): New.
3964 (struct tracepoint) <type>: New field `type'.
3965 <actions_str, step_actions, step_actions_str>: Only include in
3967 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3968 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3969 (tracepoints): Use IP_AGENT_EXPORT.
3970 (last_tracepoint): Don't include in the IPA.
3971 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3972 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3973 (alloced_trace_state_variables): New.
3974 (trace_state_variables): Use IP_AGENT_EXPORT.
3975 (traceframe_t): Delete unused variable.
3976 (circular_trace_buffer): Don't include in the IPA.
3977 (trace_buffer_start): Delete.
3978 (struct trace_buffer_control): New.
3979 (trace_buffer_free): Delete.
3980 (struct ipa_trace_buffer_control): New.
3981 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3982 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3984 (trace_buffer_ctrl): New.
3985 (TRACE_BUFFER_CTRL_CURR): New.
3986 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3987 Reimplement as macros.
3988 (trace_buffer_wrap): Delete.
3989 (traceframe_write_count, traceframe_read_count)
3990 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3991 (struct tracepoint_hit_ctx) <type>: New field.
3992 (struct fast_tracepoint_ctx): New.
3993 (memory_barrier): New.
3995 (record_tracepoint_error): Update atomically in the IPA.
3996 (clear_inferior_trace_buffer): New.
3997 (about_to_request_buffer_space): New.
3998 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3999 updating the same buffer.
4000 (add_tracepoint): Default the tracepoint's type to trap
4001 tracepoint, and orig_size to -1.
4002 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
4004 (create_trace_state_variable): New parameter `gdb'. Handle it.
4005 (clear_installed_tracepoints): Clear fast tracepoint jumps.
4006 (cmd_qtdp): Handle fast tracepoints.
4008 (max_jump_pad_size): New.
4009 (gdb_jump_pad_head): New.
4010 (get_jump_space_head): New.
4011 (claim_jump_space): New.
4012 (sort_tracepoints): New.
4013 (MAX_JUMP_SIZE): New.
4014 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
4016 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
4017 support. Upload fast traceframes, and delete internal IPA
4019 (stop_tracing_handler): New.
4020 (flush_trace_buffer_handler): New.
4021 (cmd_qtstop): Upload fast tracepoints.
4022 (response_tracepoint): Handle fast tracepoints.
4023 (tracepoint_finished_step): Upload fast traceframes. Set the
4024 tracepoint hit context's tracepoint type.
4025 (handle_tracepoint_bkpts): New.
4026 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
4027 type. Add comment about fast tracepoints.
4028 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
4029 non-existing action_str field.
4030 (get_context_regcache): Handle fast tracepoints.
4031 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
4033 (fast_tracepoint_from_jump_pad_address): New.
4034 (fast_tracepoint_from_ipa_tpoint_address): New.
4035 (collecting_t): New.
4036 (force_unlock_trace_buffer): New.
4037 (fast_tracepoint_collecting): New.
4040 (write_inferior_data_ptr): New.
4041 (target_tp_heap): New.
4042 (target_malloc): New.
4043 (download_agent_expr): New.
4045 (download_tracepoints): New.
4046 (download_trace_state_variables): New.
4047 (upload_fast_traceframes): New.
4048 (IPA_FIRST_TRACEFRAME): New.
4049 (IPA_NEXT_TRACEFRAME_1): New.
4050 (IPA_NEXT_TRACEFRAME): New.
4051 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
4052 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
4053 (gdb_jump_pad_buffer_end): New.
4054 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
4055 (initialize_tracepoint): Adjust.
4056 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
4057 buffer. Initialize the low module.
4058 * utils.c (PREFIX, TOOLNAME): New.
4059 (malloc_failure): Use PREFIX.
4060 (error): In the IPA, an error causes an exit.
4061 (fatal, warning): Use PREFIX.
4062 (internal_error): Use TOOLNAME.
4063 (NUMCELLS): Increase to 10.
4064 * configure, config.in: Regenerate.
4066 2010-06-01 Pedro Alves <pedro@codesourcery.com>
4068 * server.c (handle_query) <qSupported>: Do two passes over the
4069 qSupported string to avoid nesting strtok.
4071 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4073 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
4075 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
4077 * configure: Regenerate.
4078 * proc-service.list: New.
4080 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
4082 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
4085 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
4087 * gdbreplay.c (remote_open): Check error return from socket() call by
4088 its equality to -1 not by it being negative.
4089 * remote-utils.c (remote_open): Likewise.
4091 2010-05-23 Pedro Alves <pedro@codesourcery.com>
4093 * config.h: Regenerate.
4095 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4097 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
4098 doesn't provide PTRACE_GET_THREAD_AREA.
4100 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
4102 * linux-m68k-low.c: Include <asm/ptrace.h>
4103 (ps_get_thread_area): Implement.
4105 2010-05-03 Doug Evans <dje@google.com>
4107 * event-loop.c (struct callback_event): New struct.
4108 (callback_list): New global.
4109 (append_callback_event, delete_callback_event): New functions.
4110 (process_callback): New function.
4111 (start_event_loop): Call it.
4112 * remote-utils.c (NOT_SCHEDULED): Define.
4113 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
4114 moved out of readchar.
4115 (readchar): Rewrite. Call reschedule before returning.
4116 (reset_readchar): New function.
4117 (remote_close): Call it.
4118 (process_remaining, reschedule): New functions.
4119 * server.h (callback_handler_func): New typedef.
4120 (append_callback_event, delete_callback_event): Declare.
4122 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4124 * proc-service.c (ps_pglobal_lookup): Use
4125 thread_db_look_up_one_symbol.
4126 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
4127 parameter. Use it instead of all_symbols_looked_up.
4128 * server.h (struct process_info) <all_symbols_looked_up>: Delete
4130 (all_symbols_looked_up): Don't declare.
4131 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
4132 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
4134 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
4135 Set all_symbols_looked_up here.
4136 (thread_db_look_up_one_symbol): New.
4137 (thread_db_get_tls_address): Adjust.
4138 (thread_db_load_search, try_thread_db_load_1): Always allocate the
4139 thread_db object on the heap, and tentatively set it in the
4141 (thread_db_init): Don't set all_symbols_looked_up here.
4142 * linux-low.h (thread_db_look_up_one_symbol): Declare.
4144 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4146 * linux-low.c (linux_kill, linux_detach): Adjust.
4147 (status_pending_p_callback): Remove redundant statement. Check
4148 for !TARGET_WAITIKIND_IGNORE, instead of
4149 TARGET_WAITKIND_STOPPED.
4150 (handle_tracepoints): Make sure LWP is locked. Adjust.
4151 (linux_wait_for_event_1): Adjust.
4152 (linux_cancel_breakpoints): New.
4153 (unsuspend_one_lwp): New.
4154 (unsuspend_all_lwps): New.
4155 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4156 (send_sigstop_callback): Change return type to int, add new
4157 `except' parameter and handle it.
4158 (suspend_and_send_sigstop_callback): New.
4159 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4160 pass them down. If SUSPEND, also increment the lwp's suspend
4162 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4163 (need_step_over_p): Don't consider suspended LWPs.
4164 (start_step_over): Adjust.
4165 (proceed_one_lwp): Change return type to int, add new `except'
4166 parameter and handle it.
4167 (unsuspend_and_proceed_one_lwp): New.
4168 (proceed_all_lwps): Use find_inferior instead of
4170 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4171 also decrement the suspend count of LWPs. Pass `except' down,
4172 instead of hacking its suspend count.
4173 (linux_pause_all): Add `freeze' parameter. Adjust.
4174 (linux_unpause_all): New.
4175 (linux_target_ops): Install linux_unpause_all.
4176 * server.c (handle_status): Adjust.
4177 * target.h (struct target_ops): New fields `unpause_all' and
4178 `cancel_breakpoints'. Add new parameter to `pause_all'.
4179 (pause_all): Add new `freeze' parameter.
4181 (cancel_breakpoints): New.
4182 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4184 (cmd_qtstart): Pause threads.
4185 (stop_tracing): Pause threads, and cancel breakpoints.
4186 * win32-low.c (win32_target_ops): Adjust.
4188 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4190 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4191 the inferior right away from here...
4192 (linux_wait_1): ... to here, and adjust to check the thread's
4193 last_resume_kind instead of the lwp's step or stop_expected flags.
4195 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4197 * README: Use consistent `GDB' and `GDBserver' spellings.
4199 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4201 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4202 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4203 (linux_detach_one_lwp): Assume the lwp is stopped.
4204 (any_thread_of): Delete.
4205 (linux_detach): Stop all lwps here. Don't blindly delete all
4207 (delete_lwp_callback): New.
4208 (linux_mourn): Delete all lwps of the process that is gone.
4209 (linux_wait_1): Don't delete the last lwp of the process here.
4210 * mem-break.h (mark_breakpoints_out): Declare.
4211 * mem-break.c (mark_breakpoints_out): New.
4212 (free_all_breakpoints): Use it.
4213 * server.c (handle_target_event): If the process is gone, mark
4215 * thread-db.c (struct thread_db) <create_bp>: New field.
4216 (thread_db_enable_reporting): Fix prototype. Store a thread event
4217 breakpoint reference in the thread_db struct.
4218 (thread_db_load_search): Clear the thread_db object.
4219 (try_thread_db_load_1): Ditto.
4220 (switch_to_process): New.
4221 (disable_thread_event_reporting): Use it.
4222 (remove_thread_event_breakpoints): New.
4223 (thread_db_detach, thread_db_mourn): Use it.
4225 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4227 * linux-low.c (linux_enable_event_reporting): New.
4228 (linux_wait_for_event_1, handle_extended_wait): Use it.
4230 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4232 * linux-low.c (linux_kill_one_lwp, linux_kill)
4233 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4234 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4235 SIGSTOP even if the LWP is stopped.
4236 (send_sigstop_callback): New.
4237 (stop_all_lwps): Use send_sigstop_callback instead.
4238 (linux_resume_one_thread): Adjust.
4239 (proceed_one_lwp): Still proceed an LWP that the client has
4240 requested to stop, if we haven't reported it as stopped yet. Make
4241 sure that LWPs the client want stopped, have a pending SIGSTOP.
4243 2010-04-26 Doug Evans <dje@google.com>
4245 * server.c (handle_general_set): Make static.
4247 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4248 Print received char after testing for error/eof instead of before.
4249 (input_interrupt): Tweak comment.
4251 2010-04-23 Doug Evans <dje@google.com>
4253 * server.c (start_inferior): Print inferior argv if --debug.
4255 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4257 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4258 * nto-x86-low.c: Include server.h
4260 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4262 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4263 be consistent with other sources of this directory.
4264 (init_registers_amd64): Correct name of source file of this function
4267 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4269 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4272 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4274 * win32-i386-low.c: Add 64-bit support.
4275 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4276 (init_registers_amd64): Declare.
4277 (mappings): Add 64-bit version of array.
4278 (init_windows_x86): New function.
4279 (the_low_target): Change init_arch field to init_windows_x86.
4281 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4283 * win32-low.c: Adapt to support also 64-bit architecture.
4284 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4285 (get_image_name): Use SIZE_T type for local variable `done'.
4286 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4287 (toolhelp_get_dll_name): Idem.
4288 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4289 Use uintptr_t typecast to avoid warning.
4290 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4291 (handle_exception): Use phex_nz to avoid warning.
4292 (win32_wait): Remove unused local variable `process'.
4294 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4296 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4299 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4301 * configure.ac: Use `ws2_32' library for srv_mingw.
4302 * configure: Regenerate.
4303 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4304 * remote-utils.c: Likewise.
4306 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4308 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4309 if __x86_64__ is defined.
4311 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4313 * configure: Regenerate.
4315 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4317 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4318 * target.h (target_ops): New get_tib_address field.
4319 * win32-low.h (win32_thread_info): Add thread_local_base field.
4320 * win32-low.c (child_add_thread): Add tlb argument.
4321 Set thread_local_base field to TLB.
4322 (get_child_debug_event): Adapt to child_add_thread change.
4323 (win32_get_tib_address): New function.
4324 (win32_target_ops): Set get_tib_address field to
4325 win32_get_tib_address.
4326 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4328 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4330 * linux-low.c (linux_mourn): Also remove the process.
4331 * server.c (handle_target_event): Don't remove the process here.
4332 * nto-low.c (nto_mourn): New.
4333 (nto_target_ops): Install it.
4334 * spu-low.c (spu_mourn): New.
4335 (spu_target_ops): Install it.
4336 * win32-low.c (win32_mourn): New.
4337 (win32_target_ops): Install it.
4339 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4341 * server.h (buffer_xml_printf): Remove redundant `;'.
4343 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4345 * regcache.c (set_register_cache): Invalidate regcaches before
4346 changing the register cache layout.
4347 (regcache_invalidate_one): Allow a NULL regcache.
4348 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4349 regcaches before changing the register cache layout or the target
4352 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4354 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4355 variable warning on Linux/x86-64.
4357 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4359 GDBserver disconnected tracing support.
4361 * linux-low.c (linux_remove_process): Delete.
4362 (add_lwp): Don't set last_resume_kind here.
4363 (linux_kill): Use `mourn'.
4364 (linux_detach): Use `thread_db_detach', and `mourn'.
4366 (linux_attach_lwp_1): Adjust comment.
4367 (linux_attach): last_resume_kind moved the thread_info; adjust.
4368 (status_pending_p_callback): Adjust.
4369 (linux_wait_for_event_1): Adjust.
4370 (count_events_callback, select_singlestep_lwp_callback)
4371 (select_event_lwp_callback, cancel_breakpoints_callback)
4372 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4373 (proceed_one_lwp): Adjust.
4374 (linux_async): Add debug output.
4375 (linux_thread_stopped): New.
4376 (linux_pause_all): New.
4377 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4379 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4380 (thread_db_free): Delete declaration.
4381 (thread_db_detach, thread_db_mourn): Declare.
4382 * thread-db.c (thread_db_init): Use thread_db_mourn.
4383 (thread_db_free): Delete, split in two.
4384 (disable_thread_event_reporting): New.
4385 (thread_db_detach): New.
4386 (thread_db_mourn): New.
4388 * server.h (struct thread_info) <last_resume_kind>: New field.
4389 <attached>: Add comment.
4390 <gdb_detached>: New field.
4391 (handler_func): Change return type to int.
4392 (handle_serial_event, handle_target_event): Ditto.
4393 (gdb_connected): Declare.
4395 (disconnected_tracing): Declare.
4396 (stop_tracing): Declare.
4398 * server.c (handle_query) <qSupported>: Report support for
4399 disconnected tracing.
4400 (queue_stop_reply_callback): Account for running threads.
4401 (gdb_wants_thread_stopped): New.
4402 (gdb_wants_all_threads_stopped): New.
4403 (gdb_reattached_process): New.
4404 (handle_status): Clear the `gdb_detached' flag of all processes.
4405 In all-stop, stop all threads.
4406 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4407 (process_serial_event): If the remote connection breaks, or if an
4408 exit was forced with "monitor exit", force an event loop exit.
4409 Handle disconnected tracing on detach.
4410 (handle_serial_event): Adjust.
4411 (handle_target_event): If GDB isn't connected, forward events back
4412 to the inferior, unless the last process exited, in which case,
4413 exit gdbserver. Adjust interface.
4415 * remote-utils.c (remote_open): Don't block in accept. Instead
4416 register an event loop source on the listen socket file
4417 descriptor. Refactor bits into ...
4418 (listen_desc): ... this new global.
4419 (gdb_connected): ... this new function.
4420 (enable_async_notification): ... this new function.
4421 (handle_accept_event): ... this new function.
4422 (remote_close): Clear remote_desc.
4424 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4426 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4428 (mourn_inferior): Define.
4429 (target_process_qsupported): Avoid the dangling else problem.
4430 (thread_stopped): Define.
4431 (pause_all): Define.
4432 (target_waitstatus_to_string): Declare.
4433 * target.c (target_waitstatus_to_string): New.
4435 * tracepoint.c (tracing): Make extern.
4436 (disconnected_tracing): New.
4437 (stop_tracing): Make extern. Handle tracing stops due to GDB
4439 (cmd_qtdisconnected): New.
4440 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4441 (handle_tracepoint_general_set): Handle QTDisconnected.
4443 * event-loop.c (event_handler_func): Change return type to int.
4444 (process_event): Bail out if the event handler wants the event
4446 (handle_file_event): Ditto.
4447 (start_event_loop): Bail out if the event handler wants the event
4450 * nto-low.c (nto_target_ops): Adjust.
4451 * spu-low.c (spu_wait): Don't remove the process here.
4452 (spu_target_ops): Adjust.
4453 * win32-low.c (win32_wait): Don't remove the process here.
4454 (win32_target_ops): Adjust.
4456 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4458 * regcache.c (realloc_register_cache): Invalidate inferior's
4459 regcache before recreating it.
4461 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4463 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4465 2010-04-09 Stan Shebs <stan@codesourcery.com>
4466 Pedro Alves <pedro@codesourcery.com>
4468 * server.h (LONGEST): New.
4469 (struct thread_info) <while_stepping>: New field.
4470 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4472 (initialize_tracepoint, handle_tracepoint_general_set)
4473 (handle_tracepoint_query, tracepoint_finished_step)
4474 (tracepoint_was_hit, release_while_stepping_state_list):
4475 (current_traceframe): Declare.
4476 * server.c (handle_general_set): Handle tracepoint packets.
4478 (write_memory): New.
4479 (handle_search_memory_1): Use read_memory.
4480 (handle_query): Report support for conditional tracepoints, trace
4481 state variables, and tracepoint sources. Handle tracepoint
4483 (main): Initialize the tracepoints module.
4484 (process_serial_event): Handle traceframe reads/writes.
4486 * linux-low.c (handle_tracepoints): New.
4487 (linux_wait_1): Call it.
4488 (linux_resume_one_lwp): Handle while-stepping.
4489 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4490 (linux_target_ops): Install them.
4491 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4493 * linux-x86-low.c (x86_supports_tracepoints): New.
4494 (the_low_target). Install it.
4496 * mem-break.h (delete_breakpoint): Declare.
4497 * mem-break.c (delete_breakpoint): Make external.
4499 * target.h (struct target_ops): Add `supports_tracepoints',
4500 `read_pc', and `write_pc' fields.
4501 (target_supports_tracepoints): Define.
4502 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4505 * regcache.h (struct regcache) <registers_owned>: New field.
4506 (init_register_cache, regcache_cpy): Declare.
4507 (regcache_read_pc, regcache_write_pc): Declare.
4508 (register_cache_size): Declare.
4509 (supply_regblock): Declare.
4510 * regcache.c (init_register_cache): New.
4511 (new_register_cache): Use it.
4512 (regcache_cpy): New.
4513 (register_cache_size): New.
4514 (supply_regblock): New.
4515 (regcache_read_pc, regcache_write_pc): New.
4517 * tracepoint.c: New.
4519 * Makefile.in (OBS): Add tracepoint.o.
4520 (tracepoint.o): New rule.
4522 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4524 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4526 (i386-mmx.c): Likewise.
4527 (i386-mmx-linux.o): Likewise.
4528 (i386-mmx-linux.c): Likewise.
4530 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4531 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4532 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4533 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4535 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4536 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4537 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4539 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4541 * Makefile.in (clean): Updated.
4543 (i386-avx.c): Likewise.
4544 (i386-avx-linux.o): Likewise.
4545 (i386-avx-linux.c): Likewise.
4546 (amd64-avx.o): Likewise.
4547 (amd64-avx.c): Likewise.
4548 (amd64-avx-linux.o): Likewise.
4549 (amd64-avx-linux.c): Likewise.
4551 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4552 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4553 (srv_amd64_regobj): Add amd64-avx.o.
4554 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4555 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4556 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4557 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4558 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4559 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4560 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4562 * i387-fp.c: Include "i386-xstate.h".
4564 (i387_cache_to_xsave): Likewise.
4565 (i387_xsave_to_cache): Likewise.
4566 (x86_xcr0): Likewise.
4568 * i387-fp.h (i387_cache_to_xsave): Likewise.
4569 (i387_xsave_to_cache): Likewise.
4570 (x86_xcr0): Likewise.
4572 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4573 * linux-crisv32-low.c (target_regsets): Likewise.
4574 * linux-m68k-low.c (target_regsets): Likewise.
4575 * linux-mips-low.c (target_regsets): Likewise.
4576 * linux-ppc-low.c (target_regsets): Likewise.
4577 * linux-s390-low.c (target_regsets): Likewise.
4578 * linux-sh-low.c (target_regsets): Likewise.
4579 * linux-sparc-low.c (target_regsets): Likewise.
4580 * linux-xtensa-low.c (target_regsets): Likewise.
4582 * linux-low.c: Include <sys/uio.h>.
4583 (regsets_fetch_inferior_registers): Support nt_type.
4584 (regsets_store_inferior_registers): Likewise.
4585 (linux_process_qsupported): New.
4586 (linux_target_ops): Add linux_process_qsupported.
4588 * linux-low.h (regset_info): Add nt_type.
4589 (linux_target_ops): Add process_qsupported.
4591 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4593 (init_registers_i386_avx_linux): New.
4594 (init_registers_amd64_avx_linux): Likewise.
4595 (xmltarget_i386_linux_no_xml): Likewise.
4596 (xmltarget_amd64_linux_no_xml): Likewise.
4597 (PTRACE_GETREGSET): Likewise.
4598 (PTRACE_SETREGSET): Likewise.
4599 (x86_fill_xstateregset): Likewise.
4600 (x86_store_xstateregset): Likewise.
4601 (use_xml): Likewise.
4602 (x86_linux_update_xmltarget): Likewise.
4603 (x86_linux_process_qsupported): Likewise.
4604 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4605 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4606 init_registers_i386_linux here. Call
4607 x86_linux_update_xmltarget.
4608 (the_low_target): Add x86_linux_process_qsupported.
4610 * server.c (handle_query): Call target_process_qsupported.
4612 * target.h (target_ops): Add process_qsupported.
4613 (target_process_qsupported): New.
4615 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4617 * inferiors.c (add_thread): Set last_status kind to
4618 TARGET_WAITKIND_IGNORE.
4619 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4620 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4621 (linux_wait_1): Move `thread' local definition to block that uses
4622 it. Don't NULL initialize `event_child'.
4623 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4624 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4625 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4627 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4629 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4630 an extended waitstatus, or by a watchpoint.
4631 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4632 thread was stepping or has been stopped by a watchpoint.
4634 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4636 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4637 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4638 of another, then delete the previous, and validate all
4640 (validate_inserted_breakpoint): New.
4641 (delete_disabled_breakpoints): New.
4642 (validate_breakpoints): New.
4643 (check_mem_read): Validate breakpoints before trusting their
4644 shadow. Delete disabled breakpoints.
4645 (check_mem_write): Validate breakpoints before trusting they
4646 should be inserted. Delete disabled breakpoints.
4647 * mem-break.h (validate_breakpoints):
4648 * server.c (handle_query): Validate breakpoints when we see a
4651 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4653 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4654 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4655 if we could tell there's a GDB breakpoint at stop_pc.
4656 (need_step_over_p): Don't do a step over if we find a GDB
4657 breakpoint at the resume PC.
4659 * mem-break.c (struct raw_breakpoint): New.
4660 (enum bkpt_type): New type `gdb_breakpoint'.
4661 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4662 fields. New field `raw'.
4663 (find_raw_breakpoint_at): New.
4664 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4666 (set_breakpoint_at): Adjust.
4667 (delete_raw_breakpoint): New.
4668 (release_breakpoint): New.
4669 (delete_breakpoint): Rename to...
4670 (delete_breakpoint_1): ... this. Add proc parameter. Use
4671 release_breakpoint. Return ENOENT.
4672 (delete_breakpoint): Reimplement.
4673 (find_breakpoint_at): Delete.
4674 (find_gdb_breakpoint_at): New.
4675 (delete_breakpoint_at): Delete.
4676 (set_gdb_breakpoint_at): New.
4677 (delete_gdb_breakpoint_at): New.
4678 (gdb_breakpoint_here): New.
4679 (set_reinsert_breakpoint): Use release_breakpoint.
4680 (uninsert_breakpoint): Rename to ...
4681 (uninsert_raw_breakpoint): ... this.
4682 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4683 (reinsert_raw_breakpoint): Change parameter type to
4685 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4687 (check_breakpoints): Adjust. Use release_breakpoint.
4688 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4689 (breakpoint_inserted_here): Ditto.
4690 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4691 Don't trust the breakpoint's shadow if it is not inserted.
4692 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4693 (delete_all_breakpoints): Adjust.
4694 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4695 use delete_breakpoint_1.
4697 * mem-break.h (breakpoints_supported): Delete declaration.
4698 (set_gdb_breakpoint_at): Declare.
4699 (gdb_breakpoint_here): Declare.
4700 (delete_breakpoint_at): Delete.
4701 (delete_gdb_breakpoint_at): Declare.
4703 * server.h (struct raw_breakpoint): Forward declare.
4704 (struct process_info): New field `raw_breakpoints'.
4706 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4709 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4711 * linux-low.c (status_pending_p_callback): Fix comment.
4712 (linux_wait_for_event_1): Move most of the internal breakpoint
4713 handling from here...
4714 (linux_wait_1): ... to here.
4715 (count_events_callback): New.
4716 (select_singlestep_lwp_callback): New.
4717 (select_event_lwp_callback): New.
4718 (cancel_breakpoints_callback): New.
4719 (select_event_lwp): New.
4720 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4721 priority to all LWPs that have had events that should be reported
4722 to the client. Cancel breakpoints when about to reporting the
4723 event to the client, not while stopping lwps. No longer cancel
4724 finished single-steps here.
4725 (cancel_finished_single_step): Delete.
4726 (cancel_finished_single_steps): Delete.
4728 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4730 * mem-break.c (enum bkpt_type): New.
4731 (struct breakpoint): New field `type'.
4732 (set_breakpoint_at): Change return type to struct breakpoint
4733 pointer. Set type to `other_breakpoint' by default.
4734 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4735 in the breakpoint list.
4736 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4737 (reinsert_breakpoint): Rename to ...
4738 (reinsert_raw_breakpoint): ... this.
4739 (reinsert_breakpoints_at): Adjust.
4740 * mem-break.h (struct breakpoint): Declare.
4741 (set_breakpoint_at): Change return type to struct breakpoint
4744 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4746 * server.c (handle_query): Assign, not compare.
4748 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4750 Teach linux gdbserver to step-over-breakpoints.
4752 * linux-low.c (can_hardware_single_step): New.
4753 (supports_breakpoints): New.
4754 (handle_extended_wait): If stopping threads, read the stop pc of
4757 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4758 low target doesn't support retrieving the PC.
4759 (add_lwp): Set last_resume_kind to resume_continue.
4760 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4761 (linux_attach): Don't clear stop_expected. Set the lwp's
4762 last_resume_kind to resume_stop.
4763 (linux_detach_one_lwp): Don't check for removed breakpoints.
4764 (check_removed_breakpoint): Delete.
4765 (status_pending_p): Rename to ...
4766 (status_pending_p_callback): ... this. Don't check for removed
4767 breakpoints. Don't consider threads that are stopped from GDB's
4769 (linux_wait_for_lwp): Always read the stop_pc here.
4770 (cancel_breakpoint): New.
4771 (step_over_bkpt): New global.
4772 (linux_wait_for_event_1): Implement stepping over breakpoints.
4773 (gdb_wants_lwp_stopped): New.
4774 (gdb_wants_all_stopped): New.
4775 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4776 single-step traps here. Store the thread's last reported target
4778 (send_sigstop): Don't clear stop_expected. Always set it,
4780 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4781 (cancel_finished_single_step): New.
4782 (cancel_finished_single_steps): New.
4783 (wait_for_sigstop): Don't cancel finished single-step traps here.
4784 (linux_resume_one_lwp): Don't check for removed breakpoints.
4785 Don't set `step' on non-hardware step archs.
4786 (linux_set_resume_request): Ignore resume_stop requests if already
4787 stopping or stopped. Set the lwp's last_resume_kind.
4788 (resume_status_pending_p): Don't check for removed breakpoints.
4789 (need_step_over_p): New.
4790 (start_step_over): New.
4791 (finish_step_over): New.
4792 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4793 requests. Clear the thread's last reported target waitstatus.
4794 Don't use the `suspended' flag. Don't consider pending breakpoints.
4795 (linux_resume): Start a step-over if necessary.
4796 (proceed_one_lwp): New.
4797 (proceed_all_lwps): New.
4798 (unstop_all_lwps): New.
4799 * linux-low.h (struct lwp_info): Rewrite comment for the
4800 `suspended' flag. Add the `stop_pc' field. Delete the
4801 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4802 Add `'last_resume_kind' and `need_step_over' fields.
4803 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4804 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4805 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4806 (set_raw_breakpoint_at): New.
4807 (set_breakpoint_at): Rewrite to use it.
4808 (reinsert_breakpoint_handler): Delete.
4809 (set_reinsert_breakpoint): New.
4810 (reinsert_breakpoint_by_bp): Delete.
4811 (delete_reinsert_breakpoints): New.
4812 (uninsert_breakpoint): Rewrite.
4813 (uninsert_breakpoints_at): New.
4814 (reinsert_breakpoint): Rewrite.
4815 (reinsert_breakpoints_at): New.
4816 (check_breakpoints): Rewrite.
4817 (breakpoint_here): New.
4818 (breakpoint_inserted_here): New.
4819 (check_mem_read): Adjust.
4820 * mem-break.h (breakpoints_supported, breakpoint_here)
4821 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4822 (reinsert_breakpoint_by_bp): Delete declaration.
4823 (delete_reinsert_breakpoints): Declare.
4824 (reinsert_breakpoint): Delete declaration.
4825 (reinsert_breakpoints_at): Declare.
4826 (uninsert_breakpoint): Delete declaration.
4827 (uninsert_breakpoints_at): Declare.
4828 (check_breakpoints): Adjust prototype.
4829 * server.h: Adjust include order.
4830 (struct thread_info): Declare here. Add a `last_status' field.
4832 2010-03-23 Michael Snyder <msnyder@vmware.com>
4834 * server.c (crc32): New function.
4835 (handle_query): Add handling for 'qCRC:' request.
4837 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4839 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4840 lwp had been stopped by a watchpoint.
4842 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4844 * server.h (internal_error): Declare.
4845 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4846 * utils.c (internal_error): New function.
4848 2010-03-15 Andreas Schwab <schwab@redhat.com>
4850 * configure.srv: Fix typo setting srv_regobj.
4852 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4854 * linux-low.c (fetch_register): Avoid passing a non string literal
4856 (usr_store_inferior_registers): Ditto.
4858 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4860 * linux-low.c (linux_write_memory): Bail out early if peeking
4863 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4865 * linux-low.h (struct lwp_info): New fields
4866 `stopped_by_watchpoint' and `stopped_data_address'.
4867 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4868 here, and cache them in the lwp object.
4869 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4871 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4873 (linux_stopped_by_watchpoint): Rewrite.
4874 (linux_stopped_data_address): Rewrite.
4876 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4878 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4879 switching the current inferior, not before.
4881 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4883 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4884 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4885 i386-linux.c and amd64-linux.c.
4886 (reg-i386.o): Removed.
4887 (reg-i386.c): Likewise.
4888 (reg-i386-linux.o): Likewise.
4889 (reg-i386-linux.c): Likewise.
4890 (reg-x86-64.o): Likewise.
4891 (reg-x86-64.c): Likewise.
4892 (reg-x86-64-linux.o): Likewise.
4893 (reg-x86-64-linux.c): Likewise.
4896 (i386-linux.o): Likewise.
4897 (i386-linux.c): Likewise.
4898 (amd64.o): Likewise.
4899 (amd64.c): Likewise.
4900 (amd64-linux.o): Likewise.
4901 (amd64-linux.c): Likewise.
4903 * configure.srv (srv_i386_regobj): New.
4904 (srv_i386_linux_regobj): Likewise.
4905 (srv_amd64_regobj): Likewise.
4906 (srv_amd64_linux_regobj): Likewise.
4907 (srv_i386_32bit_xmlfiles): Likewise.
4908 (srv_i386_64bit_xmlfiles): Likewise.
4909 (srv_i386_xmlfiles): Likewise.
4910 (srv_amd64_xmlfiles): Likewise.
4911 (srv_i386_linux_xmlfiles): Likewise.
4912 (srv_amd64_linux_xmlfiles): Likewise.
4913 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4914 srv_xmlfiles to $srv_i386_xmlfiles.
4915 (i[34567]86-*-mingw32ce*): Likewise.
4916 (i[34567]86-*-mingw*): Likewise.
4917 (i[34567]86-*-nto*): Likewise.
4918 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4919 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4920 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4921 (x86_64-*-linux*): Likewise.
4923 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4924 (init_registers_amd64_linux): New.
4925 (x86_arch_setup): Replace init_registers_x86_64_linux with
4926 init_registers_amd64_linux.
4928 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4930 * configure.ac: Check for libdl. If it is not available link against
4931 static libthread_db.
4932 * configure: Regenerate.
4934 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4938 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4939 handing a read watchpoint.
4940 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4942 2010-02-12 Doug Evans <dje@google.com>
4944 * linux-low.c (linux_supports_tracefork_flag): Document.
4945 (linux_look_up_symbols): Add comment.
4947 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4949 * regcache.c (supply_register): Clear regcache if buf is NULL.
4951 2010-02-02 Nicolas Roche <roche@sourceware.org>
4952 Joel Brobecker <brobecker@adacore.com>
4954 * inferiors.c (find_inferior): Add function documentation.
4955 (unloaded_dll): Handle the case where the unloaded dll has not
4956 been previously registered in the dll list.
4958 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4960 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4961 (thumb2_breakpoint): New.
4962 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4964 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4966 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4967 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4970 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4972 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4974 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4976 * linux-s390-low.c (s390_collect_ptrace_register)
4977 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4979 2010-01-21 Doug Evans <dje@google.com>
4981 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4982 (PTRACE_ARG4_TYPE): New macro.
4983 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4984 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4985 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4986 (usr_store_inferior_registers): Ditto.
4987 (linux_read_memory, linux_write_memory): Ditto.
4988 (linux_test_for_tracefork): Ditto.
4990 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4991 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4993 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4995 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4998 2010-01-21 Pedro Alves <pedro@codesourcery.com>
5000 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
5001 prototype to take a regcache. Adjust.
5003 2010-01-20 Pedro Alves <pedro@codesourcery.com>
5005 * regcache.h (struct thread_info): Forward declare.
5006 (struct regcache): New.
5007 (new_register_cache): Adjust prototype.
5008 (get_thread_regcache): Declare.
5009 (free_register_cache): Adjust prototype.
5010 (registers_to_string, registers_from_string): Ditto.
5011 (supply_register, supply_register_by_name, collect_register)
5012 (collect_register_as_string, collect_register_by_name): Ditto.
5013 * regcache.c (struct inferior_regcache_data): Delete.
5014 (get_regcache): Rename to ...
5015 (get_thread_regcache): ... this. Adjust. Switch inferior before
5017 (regcache_invalidate_one): Adjust.
5018 (regcache_invalidate): Fix prototype.
5019 (new_register_cache): Return the new register cache.
5020 (free_register_cache): Change prototype.
5021 (realloc_register_cache): Adjust.
5022 (registers_to_string): Change prototype to take a regcache. Adjust.
5023 (registers_from_string): Ditto.
5024 (register_data): Ditto.
5025 (supply_register): Ditto.
5026 (supply_register_by_name): Ditto.
5027 (collect_register): Ditto.
5028 (collect_register_as_string): Ditto.
5029 (collect_register_by_name): Ditto.
5030 * server.c (process_serial_event): Adjust.
5031 * linux-low.h (regset_fill_func, regset_store_func): Change
5033 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
5035 * linux-low.c (get_stop_pc): Adjust.
5036 (check_removed_breakpoint): Adjust.
5037 (linux_wait_for_event): Adjust.
5038 (linux_resume_one_lwp): Adjust.
5039 (fetch_register): Add regcache parameter. Adjust.
5040 (usr_store_inferior_registers): Ditto.
5041 (regsets_fetch_inferior_registers): Ditto.
5042 (regsets_store_inferior_registers): Ditto.
5043 (linux_fetch_registers, linux_store_registers): Ditto.
5044 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
5046 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
5048 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
5049 prototype to take a regcache.
5050 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
5051 * remote-utils.c (convert_ascii_to_int, outreg)
5052 (prepare_resume_reply): Change prototype to take a regcache.
5054 * target.h (struct target_ops) <fetch_registers, store_registers>:
5055 Change prototype to take a regcache.
5056 (fetch_inferior_registers, store_inferior_registers): Change
5057 prototype to take a regcache. Adjust.
5058 * proc-service.c (ps_lgetregs): Adjust.
5059 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
5060 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
5061 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
5062 take a regcache. Adjust.
5063 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
5064 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
5065 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
5066 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
5067 * linux-cris-low.c (cris_get_pc, cris_set_pc)
5068 (cris_cannot_fetch_register):
5069 (cris_breakpoint_at): Change prototype to take a regcache.
5071 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
5072 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
5073 to take a regcache. Adjust.
5074 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
5076 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
5077 take a regcache. Adjust.
5078 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
5079 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
5080 (m68k_set_pc): Change prototype to take a regcache. Adjust.
5081 * linux-mips-low.c (mips_get_pc):
5082 (mips_set_pc): Change prototype to take a regcache. Adjust.
5083 (mips_reinsert_addr): Adjust.
5084 (mips_collect_register): Change prototype to take a regcache.
5086 (mips_supply_register):
5087 (mips_collect_register_32bit, mips_supply_register_32bit)
5088 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
5089 (mips_store_fpregset): Ditto.
5090 * linux-ppc-low.c (ppc_supply_ptrace_register)
5091 (ppc_supply_ptrace_register): Ditto.
5092 (parse_spufs_run): Adjust.
5093 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
5094 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
5095 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
5096 take a regcache. Adjust.
5097 * linux-s390-low.c (s390_collect_ptrace_register)
5098 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
5099 (s390_set_pc): Change prototype to take a regcache. Adjust.
5100 (s390_arch_setup): Adjust.
5101 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
5102 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
5103 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5104 (sparc_fill_gregset, sparc_store_gregset_from_stack)
5105 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
5107 (sparc_breakpoint_at): Adjust.
5108 * linux-xtensa-low.c (xtensa_fill_gregset):
5109 (xtensa_store_gregset):
5110 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
5111 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
5112 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
5113 prototype to take a regcache. Adjust.
5114 * win32-arm-low.c (arm_fetch_inferior_register)
5115 (arm_store_inferior_register): Change prototype to take a
5117 * win32-i386-low.c (i386_fetch_inferior_register)
5118 (i386_store_inferior_register): Change prototype to take a
5120 * win32-low.c (child_fetch_inferior_registers)
5121 (child_store_inferior_registers): Change prototype to take a
5123 (win32_wait): Adjust.
5124 (win32_fetch_inferior_registers): Change prototype to take a
5126 (win32_store_inferior_registers): Adjust.
5127 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
5128 store_inferior_register>: Change prototype to take a regcache.
5130 2010-01-20 Doug Evans <dje@google.com>
5132 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
5134 (linux_wait_for_event1, linux_init_signals): Ditto.
5135 (W_STOPCODE): Provide definition if missing.
5137 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
5139 * linux-low.c (linux_core_of_thread): New.
5140 (compare_ints, show_process, list_threads): New.
5141 (linux_qxfer_osdata): Report threads and cores.
5142 (linux_target_op): Register linux_core_of_thread.
5143 * remote-utils.c (prepare_resume_reply): Report the core.
5144 (buffer_xml_printf): Support %d specifier.
5145 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
5147 (handle_query): Handle qXfer:threads. Announce availability
5149 * target.h (struct target_ops): New field core_of_thread.
5151 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5153 * Makefile.in (clean): Remove new generated files.
5154 (reg-s390.o, reg-s390.c): Remove rules.
5155 (reg-s390x.o, reg-s390x.c): Likewise.
5156 (s390-linux32.o, s390-linux32.c): Add rules.
5157 (s390-linux64.o, s390-linux64.c): Likewise.
5158 (s390x-linux64.o, s390x-linux64.c): Likewise.
5159 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5160 * linux-s390-low.c: Include <elf.h>.
5161 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5162 (init_registers_s390): Remove prototype.
5163 (init_registers_s390x): Likewise.
5164 (init_registers_s390_linux32): Add prototype.
5165 (init_registers_s390_linux64): Likewise.
5166 (init_registers_s390x_linux64): Likewise.
5167 (s390_num_regs_3264): New define.
5168 (s390_regmap_3264): New global variable.
5169 (s390_cannot_fetch_register): Remove obsolete check.
5170 (s390_cannot_store_register): Likewise.
5171 (s390_collect_ptrace_register): Handle upper/lower register halves.
5172 (s390_supply_ptrace_register): Likewise.
5173 (s390_fill_gregset): Update to register number changes.
5174 (s390_get_hwcap): New routine.
5175 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5176 Install appropriate regmap and register set.
5178 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5180 * server.c (gdbserver_version): Update copyright year to 2010.
5181 * gdbreplay.c (gdbreplay_version): Likewise.
5183 2009-12-28 Doug Evans <dje@google.com>
5185 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5186 elf/external.h. Include <elf.h> instead but only if necessary.
5188 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5190 * linux-low.c (linux_remove_process): Remove `detaching'
5191 parameter. Don't release/detach from thread_db here.
5192 (linux_kill): Release/detach from thread_db here, ...
5193 (linux_detach): ... and here, before actually detaching.
5194 (linux_wait_1): ... and here, when a process exits.
5195 * thread-db.c (any_thread_of): New.
5196 (thread_db_free): Switch the current inferior to a thread of the
5199 2009-12-21 Doug Evans <dje@google.com>
5201 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5203 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5204 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5205 warning ifndef __NR_tkill. Move setting of errno there too.
5206 Delete unnecessary resetting of errno after syscall.
5207 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5209 * configure.ac: Check for dladdr.
5210 * config.in: Regenerate.
5211 * configure: Regenerate.
5212 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5213 (try_thread_db_load): Update.
5215 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5217 2009-12-18 Doug Evans <dje@google.com>
5219 * event-loop.c: Include unistd.h if it exists.
5221 * linux-low.c (my_waitpid): Move definition away from being in
5222 between linux_tracefork_child/linux_test_for_tracefork.
5224 * gdb_proc_service.h (psaddr_t): Fix type.
5225 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5226 signature to match glibc.
5228 2009-12-16 Doug Evans <dje@google.com>
5230 * linux-low.c (linux_read_memory): Fix argument to read.
5232 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5234 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5235 events, don't leave current_inferior pointing at null.
5237 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5239 * win32-low.c (LOG): Delete.
5240 (OUTMSG): Output to stderr.
5241 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5242 on compile time LOG macro.
5243 (win32_wait): Fix debug output.
5245 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5247 * win32-low.c (win32_add_one_solib): If the dll name is
5248 "ntdll.dll", prepend the system directory to the dll path.
5250 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5252 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5254 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5255 Vladimir Prus <vladimir@codesourcery.com>
5257 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5258 * configure.ac: Check for __mcoldfire__ and set
5259 gdb_cv_m68k_is_coldfire.
5260 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5261 reg-cf.o and reg-m68k.o.
5262 * configure: Regenerated.
5264 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5266 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5267 Pass it to thread_db_free.
5268 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5269 proper `detaching' argument to linux_remove_process.
5270 * linux-low.h (thread_db_free): Add `detaching' parameter.
5271 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5273 (thread_db_free): Add `detaching' parameter. Only
5274 call td_ta_clear_event if detaching from process.
5276 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5278 * thread-db.c (thread_db_free): Fix typo.
5280 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5283 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5285 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5287 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5288 with an i686 compiler.
5289 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5291 * configure: Rebuilt.
5293 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5297 * server.c (handle_search_memory_1): Correct read_addr initialization
5298 in loop for searching subsequent chunks.
5300 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5302 * configure.ac: New --with-libthread-db option.
5303 * thread-db.c: Allow direct dependence on libthread_db.
5304 (thread_db_free): Adjust.
5305 * config.in: Regenerate.
5306 * configure: Likewise.
5308 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5311 * thread-db.c (attach_thread): New function.
5312 (maybe_attach_thread): Return success/failure.
5313 (find_new_threads_callback): Adjust.
5314 (thread_db_find_new_threads): Loop until no new threads.
5316 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5318 * proc-service.c (ps_lgetregs): Formatting.
5320 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5322 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5323 * configure.ac: Adjust.
5324 * linux-low.h (struct process_info_private): Move members to struct
5326 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5327 * linux-low.c (linux_remove_process): Adjust.
5328 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5329 * server.c (handle_query): Move code ...
5330 (handle_monitor_command): ... here. New function.
5331 * target.h (struct target_ops): New member.
5332 * thread-db.c (struct thread_db): New.
5333 (libthread_db_search_path): New variable.
5334 (thread_db_create_event, thread_db_enable_reporting)
5335 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5336 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5337 (try_thread_db_load_1, dladdr_to_soname): New functions.
5338 (try_thread_db_load, thread_db_load_search): New functions.
5339 (thread_db_init): Search for libthread_db.
5340 (thread_db_free): New function.
5341 (thread_db_handle_monitor_command): Likewise.
5342 * config.in: Regenerate.
5343 * configure: Regenerate.
5345 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5347 * spu-low.c (spu_kill): Wait for inferior to terminate.
5348 Call clear_inferiors.
5349 (spu_detach): Call clear_inferiors.
5351 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5353 * aclocal.m4: Regenerate.
5354 * config.in: Likewise.
5355 * configure: Likewise.
5357 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5359 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5360 (parse_spufs_run): New function.
5361 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5362 (ppc_breakpoint_at): Handle SPU breakpoints.
5364 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5366 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5367 (SPUFS_MAGIC): Define.
5368 (spu_enumerate_spu_ids): New function.
5369 (linux_qxfer_spu): New function.
5370 (linux_target_ops): Install linux_qxfer_spu.
5372 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5374 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5375 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5376 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5377 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5378 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5379 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5380 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5381 (init_registers_powerpc_cell32l): Add prototype.
5382 (init_registers_powerpc_cell64l): Likewise.
5383 (ppc_arch_setup): Detect Cell/B.E. architecture.
5385 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5387 * Makefile.in (datarootdir): New variable.
5389 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5391 * linux-low.c (linux_write_memory): Update debugging output.
5392 * Makefile.in (clean): Add new descriptions.
5393 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5394 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5395 * configure.srv: Add new files for arm*-*-linux*.
5396 * linux-arm-low.c: Add new declarations.
5397 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5398 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5399 (HWCAP_VFPv3D16): New.
5400 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5401 instead of __IWMMXT__.
5402 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5403 (arm_arch_setup): New.
5404 (target_regsets): Remove #ifdef. Add VFP regset.
5405 (the_low_target): Use arm_arch_setup.
5407 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5409 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5410 the main thread again.
5412 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5414 Adding Neutrino gdbserver.
5415 * configure: Regenerated.
5416 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5417 * configure.srv (i[34567]86-*-nto*): New target.
5418 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5419 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5420 (nto_comctrl) [__QNX__]: New function.
5421 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5423 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5425 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5428 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5429 Pedro Alves <pedro@codesourcery.com>
5431 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5432 don't support CONTEXT_EXTENDED_REGISTERS.
5433 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5434 (the_low_target): Install them.
5435 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5436 failing with ERROR_PIPE_NOT_CONNECTED.
5438 2009-06-30 Doug Evans <dje@google.com>
5439 Pierre Muller <muller@ics.u-strasbg.fr>
5441 Add h/w watchpoint support to x86-linux, win32-i386.
5442 * Makefile.in (SFILES): Add i386-low.c
5443 (i386_low_h): Define.
5444 (i386-low.o): Add dependencies.
5445 (linux-x86-low.o): Add i386-low.h dependency.
5446 (win32-i386-low.o): Ditto.
5447 * i386-low.c: New file.
5448 * i386-low.h: New file.
5449 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5450 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5451 * linux-low.c (linux_add_process): Initialize arch_private.
5452 (linux_remove_process): Free arch_private.
5453 (add_lwp): Initialize arch_private.
5454 (delete_lwp): Free arch_private.
5455 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5457 * linux-low.h (process_info_private): New member arch_private.
5458 (lwp_info): New member arch_private.
5459 (linux_target_ops): New members new_process, new_thread,
5461 (ptid_of): New macro.
5462 * linux-x86-low.c: Include stddef.h, i386-low.h.
5463 (arch_process_info): New struct.
5464 (arch_lwp_info): New struct.
5465 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5466 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5467 (i386_dr_low_get_status): New function.
5468 (x86_insert_point, x86_remove_point): New functions.
5469 (x86_stopped_by_watchpoint): New function.
5470 (x86_stopped_data_address): New function.
5471 (x86_linux_new_process, x86_linux_new_thread): New functions.
5472 (x86_linux_prepare_to_resume): New function.
5473 (the_low_target): Add entries for insert_point, remove_point,
5474 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5476 * server.c (debug_hw_points): New global.
5477 (monitor_show_help): Document set debug-hw-points.
5478 (handle_query): Process "set debug-hw-points".
5479 * server.h (debug_hw_points): Declare.
5480 (paddress): Declare.
5481 * utils.c (NUMCELLS, CELLSIZE): New macros.
5482 (get_sell, xsnprintf, paddress): New functions.
5483 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5484 remove_point, stopped_by_watchpoint, stopped_data_address.
5485 * win32-i386-low.c: Include i386-low.h.
5486 (debug_reg_state): Replaces dr.
5487 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5488 (i386_dr_low_get_status): New function.
5489 (i386_insert_point, i386_remove_point): New functions.
5490 (i386_stopped_by_watchpoint): New function.
5491 (i386_stopped_data_address): New function.
5492 (i386_initial_stuff): Update.
5493 (get_thread_context,set_thread_context,i386_thread_added): Update.
5494 (the_low_target): Add entries for insert_point,
5495 remove_point, stopped_by_watchpoint, stopped_data_address.
5496 * win32-low.c (win32_insert_watchpoint): New function.
5497 (win32_remove_watchpoint): New function.
5498 (win32_stopped_by_watchpoint): New function.
5499 (win32_stopped_data_address): New function.
5500 (win32_target_ops): Add entries for insert_watchpoint,
5501 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5502 * win32-low.h (win32_target_ops): New members insert_point,
5503 remove_point, stopped_by_watchpoint, stopped_data_address.
5505 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5507 * server.c (process_serial_event): Re-return unsupported, not
5508 error, if the type isn't recognized. Re-allow supporting only
5509 insert or remove packets. Also call require_running for
5510 breakpoints. Add missing break statement to default case. Tidy.
5511 * target.h (struct target_ops): Rename insert_watchpoint to
5512 insert_point, and remove_watchpoint to remove_point.
5514 * linux-low.h (struct linux_target_ops): Likewise.
5515 * linux-low.c (linux_insert_watchpoint): Rename to ...
5516 (linux_insert_point): ... this. Adjust.
5517 (linux_remove_watchpoint): Rename to ...
5518 (linux_remove_point): ... this. Adjust.
5519 (linux_target_ops): Adjust.
5520 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5521 (cris_insert_point): ... this.
5522 (cris_remove_watchpoint): Rename to ...
5523 (cris_remove_point): ... this.
5524 (the_low_target): Adjust.
5526 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5528 * server.c (handle_v_kill): Pass signal_pid to
5529 kill_inferior if multi_process is zero.
5531 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5533 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5534 * target.h (target_ops): Comment for *_watchpoint to make it clear
5535 the functions can get types '0' and '1'.
5537 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5539 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5540 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5541 * regcache.c (get_regcache): Likewise.
5542 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5543 * win32-low.c (child_fetch_inferior_registers): Remove check for
5546 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5547 Pedro Alves <pedro@codesourcery.com>
5549 * target.h (struct target_ops) <supports_multi_process>: New
5551 (target_supports_multi_process): New.
5552 * server.c (handle_query): Even if GDB reports support, only
5553 enable multi-process if the target also supports it. Report
5554 multi-process support only if the target backend supports it.
5555 * linux-low.c (linux_supports_multi_process): New function.
5556 (linux_target_ops): Install it as target_supports_multi_process
5559 2009-05-24 Doug Evans <dje@google.com>
5561 Global renaming of find_thread_pid to find_thread_ptid.
5562 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5563 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5564 All callers updated.
5566 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5567 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5570 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5571 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5572 (linux_resume_one_lwp): Ditto.
5574 2009-05-23 Doug Evans <dje@google.com>
5576 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5577 from struct inferior_list_entry * to struct lwp_info *.
5578 All callers updated.
5580 2009-05-13 Doug Evans <dje@google.com>
5582 * linux-x86-low.c: Don't include assert.h.
5583 (x86_siginfo_fixup): Use fatal, not assert.
5584 (x86_arch_setup): Fix comment.
5586 2009-05-12 Doug Evans <dje@google.com>
5588 Biarch support for i386/amd64 gdbserver.
5589 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5590 Add linux-x86-low.c.
5591 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5592 (linux-x86-low.o): Add.
5593 * linux-x86-64-low.c: Delete.
5594 * linux-i386-low.c: Delete.
5595 * linux-x86-low.c: New file.
5596 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5598 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5600 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5601 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5602 (linux_child_pid_to_exec_file): New function.
5603 (elf_64_header_p, elf_64_file_p): New functions.
5604 (siginfo_fixup): New function.
5605 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5606 give target a chance to convert layout.
5607 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5608 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5610 2009-05-07 Doug Evans <dje@google.com>
5612 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5613 (regsets_store_inferior_registers): Ditto.
5615 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5619 * linux-low.c (must_set_ptrace_flags): Delete.
5620 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5622 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5623 `lwp->must_set_ptrace_flags' instead.
5624 (linux_wait_for_event_1): Set ptrace options here.
5625 (linux_wait_1): ... not here.
5627 2009-04-30 Doug Evans <dje@google.com>
5629 * inferiors.c (started_inferior_callback): New function.
5630 (attached_inferior_callback): New function.
5631 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5632 * server.c (print_started_pid, print_attached_pid): New functions.
5633 (detach_or_kill_for_exit): New function.
5634 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5635 * server.h (have_started_inferiors_p): Declare.
5636 (have_attached_inferiors_p): Declare.
5638 * inferiors.c (remove_process): Fix memory leak, free process.
5639 * linux-low.c (linux_remove_process): New function.
5640 (linux_kill): Call it instead of remove_process.
5641 (linux_detach, linux_wait_1): Ditto.
5643 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5645 * configure.srv: Add x86 Windows CE target.
5647 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5649 * inferiors.c (get_thread_process): Make global.
5650 * server.h (get_thread_process): Add prototype.
5651 * thread-db.c (find_one_thread): Use get_thread_process
5652 instead of current_process.
5653 (thread_db_get_tls_address): Do not crash if called when
5654 thread layer is not yet initialized.
5656 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5658 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5659 * spu-low.c (current_tid): Rename to ...
5660 (current_ptid): ... this.
5661 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5662 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5663 ptid_get_lwp (current_ptid) instead of current_tid.
5664 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5665 instead of current_tid. Use find_process_pid to verify pid
5666 argument is valid. Pass proper argument to remove_process.
5667 (spu_thread_alive): Compare current_ptid instead of current_tid.
5668 (spu_resume): Likewise.
5670 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5672 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5675 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5677 Implement the multiprocess extensions, and add linux multiprocess
5680 * server.h (ULONGEST): Declare.
5681 (struct ptid, ptid_t): New.
5682 (minus_one_ptid, null_ptid): Declare.
5683 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5684 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5685 (struct inferior_list_entry): Change `id' type from unsigned from
5687 (struct sym_cache, struct breakpoint, struct
5688 process_info_private): Forward declare.
5689 (struct process_info): Declare.
5690 (current_process): Declare.
5691 (all_processes): Declare.
5692 (initialize_inferiors): Declare.
5693 (add_thread): Adjust to use ptid_t.
5694 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5695 (add_process, remove_process, find_thread_pid): Declare.
5696 (find_inferior_id): Adjust to use ptid_t.
5697 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5698 (multi_process): Declare.
5699 (push_event): Adjust to use ptid_t.
5700 (read_ptid, write_ptid): Declare.
5701 (prepare_resume_reply): Adjust to use ptid_t.
5702 (clear_symbol_cache): Declare.
5703 * inferiors.c (all_processes): New.
5704 (null_ptid, minus_one_ptid): New.
5705 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5706 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5707 (add_thread): Change unsigned long to ptid. Remove gdb_id
5709 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5710 (gdb_id_to_thread): Rename to ...
5711 (find_thread_pid): ... this. Change unsigned long to ptid.
5712 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5713 (loaded_dll, pull_pid_from_list): Adjust.
5714 (add_process, remove_process, find_process_pid)
5715 (get_thread_process, current_process, initialize_inferiors): New.
5716 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5717 (struct target_waitstatus) <related_pid>: Ditto.
5718 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5720 (struct target_ops) <join>: Add `pid' argument.
5721 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5722 (struct target_ops) <wait>: Add `ptid' field. Change return type
5724 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5725 (mywait): Add `ptid' argument. Change return type to ptid_t.
5726 (target_pid_to_str): Declare.
5727 * target.c (set_desired_inferior): Adjust to use ptids.
5728 (mywait): Add new `ptid' argument. Adjust.
5729 (target_pid_to_str): New.
5730 * mem-break.h (free_all_breakpoints): Declare.
5731 * mem-break.c (breakpoints): Delelete.
5732 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5733 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5734 to use per-process breakpoint list.
5735 (free_all_breakpoints): New.
5736 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5737 (symbol_cache, all_symbols_looked_up): Delete.
5739 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5741 (prepare_resume_reply): Change ptid argument's type from unsigned
5742 long to ptid_t. Adjust. Implement W;process and X;process.
5743 (free_sym_cache, clear_symbol_cache): New.
5744 (look_up_one_symbol): Adjust to per-process symbol cache. *
5745 * server.c (cont_thread, general_thread, step_thread): Change type
5748 (multi_process): New.
5749 (last_ptid): Change type to ptid_t.
5750 (struct vstop_notif) <ptid>: Change type to ptid_t.
5751 (queue_stop_reply, push_event): Change `ptid' argument's type to
5753 (discard_queued_stop_replies): Add `pid' argument.
5754 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5755 changes. Don't reference the `attached' global.
5756 (attach_inferior): Adjust to mywait interface changes.
5757 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5758 features. Handle and report "multiprocess+". Handle
5760 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5762 (handle_v_kill): New.
5763 (handle_v_stopped): Adjust to use target_pid_to_str.
5764 (handle_v_requests): Allow multiple attaches and runs when
5765 multiprocess extensions are in effect. Handle "vKill".
5766 (myresume): Adjust to use ptids.
5767 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5768 (handle_status): Adjust to discard_queued_stop_replies interface
5770 (first_thread_of, kill_inferior_callback)
5771 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5772 (main): Call initialize_inferiors. Adjust to use ptids, killing
5773 and detaching from all inferiors. Handle multiprocess packet
5775 * linux-low.h: Include gdb_proc_service.h.
5776 (struct process_info_private): New.
5777 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5778 <lwpid_of>: Use ptid_get_lwp.
5779 (get_lwp_thread): Adjust.
5780 (struct lwp_info): Add `dead' member.
5781 (find_lwp_pid): Declare.
5782 * linux-low.c (thread_db_active): Delete.
5783 (new_inferior): Adjust comment.
5784 (inferior_pid): Delete.
5785 (linux_add_process): New.
5786 (handle_extended_wait): Adjust.
5787 (add_lwp): Change unsigned long to ptid.
5788 (linux_create_inferior): Add process to processes table. Adjust
5789 to use ptids. Don't set new_inferior here.
5790 (linux_attach_lwp): Rename to ...
5791 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5792 it. Adjust to use ptids.
5793 (linux_attach_lwp): New.
5794 (linux_attach): Add process to processes table. Don't set
5796 (struct counter): New.
5797 (second_thread_of_pid_p, last_thread_of_process_p): New.
5798 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5800 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5801 processes. Remove process from process table.
5802 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5803 to multiple processes.
5804 (any_thread_of): New.
5805 (linux_detach): Add `pid' argument, and handle it. Remove process
5806 from processes table.
5807 (linux_join): Add `pid' argument. Handle it.
5808 (linux_thread_alive): Change unsighed long argument to ptid_t.
5809 Consider dead lwps as not being alive.
5810 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5811 threads we're not interested in.
5812 (same_lwp, find_lwp_pid): New.
5813 (linux_wait_for_lwp): Change `pid' argument's type from int to
5815 (linux_wait_for_event): Rename to ...
5816 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5817 from int to ptid_t. Adjust.
5818 (linux_wait_for_event): New.
5819 (linux_wait_1): Add `ptid' argument. Change return type to
5820 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5821 that exit from the process table.
5822 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5824 (mark_lwp_dead): New.
5825 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5826 stopping all threads, mark its main lwp as dead.
5827 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5829 (fetch_register, usr_store_inferior_registers)
5830 (regsets_fetch_inferior_registers)
5831 (regsets_store_inferior_registers, linux_read_memory)
5832 (linux_write_memory): Inline `inferior_pid'.
5833 (linux_look_up_symbols): Adjust to use per-process
5835 (linux_request_interrupt): Adjust to use ptids.
5836 (linux_read_auxv): Inline `inferior_pid'.
5837 (initialize_low): Don't reference thread_db_active.
5838 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5839 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5840 (ps_getpid): Return the pid of the current inferior.
5841 * thread-db.c (proc_handle, thread_agent): Delete.
5842 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5844 (find_one_thread): Change argument type to ptid_t. Adjust to
5846 (maybe_attach_thread): Adjust to per-process data and ptids.
5847 (thread_db_find_new_threads): Ditto.
5848 (thread_db_init): Ditto.
5849 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5850 processes table. Adjust to use ptids.
5851 (spu_kill, spu_detach): Adjust interface. Remove process from
5853 (spu_join, spu_thread_alive): Adjust interface.
5854 (spu_wait): Adjust interface. Remove process from processes
5855 table. Adjust to use ptids.
5856 * win32-low.c (current_inferior_tid): Delete.
5857 (current_inferior_ptid): New.
5858 (debug_event_ptid): New.
5859 (thread_rec): Take a ptid. Adjust.
5860 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5861 (child_delete_thread): Ditto.
5862 (do_initial_child_stuff): Add `attached' argument. Add process to
5864 (child_fetch_inferior_registers, child_store_inferior_registers):
5866 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5867 (win32_attach): Pass 1 to do_initial_child_stuff.
5868 (win32_kill): Adjust interface. Remove process from processes
5870 (win32_detach): Ditto.
5871 (win32_join): Adjust interface.
5872 (win32_thread_alive): Take a ptid.
5873 (win32_resume): Adjust to use ptids.
5874 (get_child_debug_event): Ditto.
5875 (win32_wait): Adjust interface. Remove exiting process from
5878 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5880 Non-stop mode support.
5882 * server.h (non_stop): Declare.
5883 (gdb_client_data, handler_func): Declare.
5884 (delete_file_handler, add_file_handler, start_event_loop):
5886 (handle_serial_event, handle_target_event, push_event)
5887 (putpkt_notif): Declare.
5888 * target.h (enum resume_kind): New.
5889 (struct thread_resume): Replace `step' field by `kind' field.
5890 (TARGET_WNOHANG): Define.
5891 (struct target_ops) <wait>: Add `options' argument.
5892 <supports_non_stop, async, start_non_stop>: New fields.
5893 (target_supports_non_stop, target_async): New.
5894 (start_non_stop): Declare.
5895 (mywait): Add `options' argument.
5896 * target.c (mywait): Add `options' argument. Print child exit
5898 (start_non_stop): New.
5899 * server.c (non_stop, own_buf, mem_buf): New globals.
5900 (struct vstop_notif): New.
5901 (notif_queue): New global.
5902 (queue_stop_reply, push_event, discard_queued_stop_replies)
5903 (send_next_stop_reply): New.
5904 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5906 (attach_inferior): In non-stop mode, don't wait for the target
5908 (handle_general_set): Handle QNonStop.
5909 (handle_query): When handling qC, return the current general
5910 thread, instead of the first thread of the list.
5911 (handle_query): If the backend supports non-stop mode, include
5912 QNonStop+ in the qSupported query response.
5913 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5915 (handle_v_attach, handle_v_run): Handle non-stop mode.
5916 (handle_v_stopped): New.
5917 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5918 (myresume): Adjust to use resume_kind. Handle non-stop.
5919 (queue_stop_reply_callback): New.
5920 (handle_status): Handle non-stop mode.
5921 (main): Clear non_stop flag on reconnection. Use the event-loop.
5922 Refactor serial protocol handling from here ...
5923 (process_serial_event): ... to this new function. When GDB
5924 selects any thread, select one here. In non-stop mode, wait until
5925 GDB acks all pending events before exiting.
5926 (handle_serial_event, handle_target_event): New.
5927 * remote-utils.c (remote_open): Install remote_desc in the event
5929 (remote_close): Remove remote_desc from the event loop.
5930 (putpkt_binary): Rename to...
5931 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5932 (putpkt_binary): New as wrapper around putpkt_binary_1.
5933 (putpkt_notif): New.
5934 (prepare_resume_reply): In non-stop mode, don't change the
5936 * event-loop.c: New.
5937 * Makefile.in (OBJ): Add event-loop.o.
5938 (event-loop.o): New rule.
5940 * linux-low.h (pid_of): Moved here.
5942 (get_lwp_thread): Use lwpid_of.
5943 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5944 * linux-low.c (pid_of): Delete.
5945 (inferior_pid): Use lwpid_of.
5946 (linux_event_pipe): New.
5947 (target_is_async_p): New.
5949 (handle_extended_wait): Use lwpid_of.
5950 (add_lwp): Don't set lwpid field.
5951 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5952 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5953 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5954 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5955 first. Adjust to linux_wait_for_event interface changes. Use
5957 (linux_detach): Don't delete the main lwp here.
5958 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5959 (status_pending_p): Don't consider explicitly suspended lwps.
5960 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5961 pointer. Add OPTIONS argument. Change return type to int. Use
5962 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5963 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5964 pointer. Add status pointer argument. Return a pid instead of a
5965 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5966 changes. In non-stop mode, don't switch to a random thread.
5967 (linux_wait): Rename to...
5968 (linux_wait_1): ... this. Add target_options argument, and handle
5969 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5970 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5971 clean exit and signal exit code. Don't stop all threads in
5972 non-stop mode. In all-stop mode, only stop all threads when
5973 reporting a stop to GDB. Handle explicit thread stop requests.
5974 (async_file_flush, async_file_mark): New.
5976 (send_sigstop): Use lwpid_of.
5977 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5978 interface changes. In non-stop mode, don't switch to a random
5980 (linux_resume_one_lwp): Use lwpid_of.
5981 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5982 (linux_resume_one_thread): ... this. Handle resume_stop. In
5983 non-stop mode, don't look for pending flag in all threads.
5984 (resume_status_pending_p): Don't consider explicitly suspended
5986 (my_waitpid): Reimplement. Emulate __WALL.
5987 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5989 (sigchld_handler, linux_supports_non_stop, linux_async)
5990 (linux_start_non_stop): New.
5991 (linux_target_ops): Register linux_supports_non_stop, linux_async
5992 and linux_start_non_stop.
5993 (initialize_low): Install SIGCHLD handler.
5994 * thread-db.c (thread_db_create_event, find_one_thread)
5995 (thread_db_get_tls_address): Use lwpid_of.
5996 * win32-low.c (win32_detach): Adjust to use resume_kind.
5997 (win32_wait): Add `options' argument.
5998 * spu-low.c (spu_resume): Adjust to use resume_kind.
5999 (spu_wait): Add `options' argument.
6001 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6003 Decouple target code from remote protocol.
6005 * target.h (enum target_waitkind): New.
6006 (struct target_waitstatus): New.
6007 (struct target_ops) <wait>: Return an unsigned long. Take a
6008 target_waitstatus pointer instead of a char pointer.
6010 * target.c (mywait): Change prototype to return an unsigned long.
6011 Take a target_waitstatus pointer instead of a char pointer. Adjust.
6012 * server.h (thread_from_wait, old_thread_from_wait): Delete
6014 (prepare_resume_reply): Change prototype to take a
6016 * server.c (thread_from_wait, old_thread_from_wait): Delete.
6017 (last_status, last_ptid): New.
6018 (start_inferior): Remove "statusptr" argument. Adjust. Return a
6019 pid instead of a signal.
6020 (attach_inferior): Remove "status" and "signal" parameters.
6022 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
6024 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
6025 (handle_v_requests, myresume): Remove "status" and "signal"
6027 (handle_status): New.
6028 (main): Delete local `status'. Adjust.
6029 * remote-utils.c: Include target.h.
6030 (prepare_resume_reply): Change prototype to take a
6031 target_waitstatus. Adjust.
6033 * linux-low.c (linux_wait): Adjust to new target_ops->wait
6035 * spu-low.c (spu_wait): Adjust.
6036 * win32-low.c (enum target_waitkind, struct target_waitstatus):
6038 (win32_wait): Adjust.
6040 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6042 * target.h (struct thread_resume): Delete leave_stopped member.
6043 (struct target_ops): Add a `n' argument to the `resume' callback.
6044 * server.c (start_inferior): Adjust.
6045 (handle_v_cont, myresume): Adjust.
6046 * linux-low.c (check_removed_breakpoint): Adjust to resume
6047 interface change, and to removed leave_stopped field.
6048 (resume_ptr): Delete.
6049 (struct thread_resume_array): New.
6050 (linux_set_resume_request): Add new `arg' parameter. Adjust to
6051 resume interface change.
6052 (linux_continue_one_thread, linux_queue_one_thread)
6053 (resume_status_pending_p): Check if the resume field is NULL
6054 instead of checking the leave_stopped member.
6055 (linux_resume): Adjust to the target resume interface change.
6056 * spu-low.c (spu_resume): Adjust to the target resume interface
6058 * win32-low.c (win32_detach, win32_resume): Ditto.
6060 2009-04-01 Pedro Alves <pedro@codesourcery.com>
6062 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
6064 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
6066 (linux_continue_one_thread): Only preserve the stepping flag if
6067 there's a pending breakpoint.
6069 2009-03-31 Pedro Alves <pedro@codesourcery.com>
6071 * server.c (main): After the inferior having exited, call
6072 remote_close before exiting gdbserver.
6074 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
6076 Fix size of FPSCR in Power 7 processors.
6077 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
6078 (PPC_FEATURE_HAS_DFP): New #define.
6079 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
6082 2009-03-23 Pedro Alves <pedro@codesourcery.com>
6084 * server.c (handle_query) Whitespace and formatting.
6086 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6088 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
6089 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
6090 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
6091 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
6092 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
6093 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
6094 Makefile.in, configure.ac: Fix whitespace throughout.
6095 * configure: Regenerate.
6097 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6099 * inferiors.c (find_inferior): Make it safe for the callback
6100 function to delete the currently iterated inferior.
6102 2009-03-22 Pedro Alves <pedro@codesourcery.com>
6104 * Makefile.in (linuw_low_h): Move higher.
6105 (thread-db.o): Depend on $(linux_low_h).
6107 2009-03-17 Pedro Alves <pedro@codesourcery.com>
6109 Rename "process" to "lwp" throughout.
6111 * linux-low.c (all_processes): Rename to...
6112 (all_lwps): ... this.
6113 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
6114 (add_process): Rename to ...
6115 (add_lwp): ... this. Adjust.
6116 (linux_create_inferior): Adjust.
6117 (linux_attach_lwp): Adjust.
6118 (linux_attach): Adjust.
6119 (linux_kill_one_process): Rename to ...
6120 (linux_kill_one_lwp): ... this. Adjust.
6121 (linux_kill): Adjust.
6122 (linux_detach_one_process): Rename to ...
6123 (linux_detach_one_lwp): ... this. Adjust.
6124 (linux_detach): Adjust.
6125 (check_removed_breakpoint): Adjust.
6126 (status_pending_p): Adjust.
6127 (linux_wait_for_process): Rename to ...
6128 (linux_wait_for_lwp): ... this. Adjust.
6129 (linux_wait_for_event): Adjust.
6130 (send_sigstop): Adjust.
6131 (wait_for_sigstop): Adjust.
6132 (stop_all_processes): Rename to ...
6133 (stop_all_lwps): ... this.
6134 (linux_resume_one_process): Rename to ...
6135 (linux_resume_one_lwp): ... this. Adjust.
6136 (linux_set_resume_request, linux_continue_one_thread)
6137 (linux_queue_one_thread, resume_status_pending_p)
6138 (usr_store_inferior_registers, regsets_store_inferior_registers)
6139 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
6141 * linux-low.h (get_process): Rename to ...
6142 (get_lwp): ... this. Adjust.
6143 (get_thread_process): Rename to ...
6144 (get_thread_lwp): ... this. Adjust.
6145 (get_process_thread): Rename to ...
6146 (get_lwp_thread): ... this. Adjust.
6147 (struct process_info): Rename to ...
6148 (struct lwp_info): ... this.
6149 (all_processes): Rename to ...
6150 (all_lwps): ... this.
6151 * proc-service.c (ps_lgetregs): Adjust.
6152 * thread-db.c (thread_db_create_event, find_one_thread)
6153 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6155 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6157 * server.c (handle_query): Handle "qAttached".
6159 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6161 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6162 GPLv3, update license URL.
6164 2009-03-01 Doug Evans <dje@google.com>
6166 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6167 (server_h): Add gdb_signals.h.
6168 (signals.o): Update.
6169 * server.h (target_signal_from_host,target_signal_to_host_p)
6170 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6172 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6174 * remote-utils.c (getpkt): Also generate remote-debug
6175 information if noack_mode is set.
6177 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6179 * server.c (handle_query): Report qXfer:siginfo:read and
6180 qXfer:siginfo:write as supported and handle them.
6181 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6182 * linux-low.c (linux_xfer_siginfo): New.
6183 (linux_target_ops): Set it.
6185 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6187 * server.c (gdbserver_usage): Mention --remote-debug.
6188 (main): Accept '--remote-debug' switch.
6190 2009-01-18 Doug Evans <dje@google.com>
6192 * regcache.c (new_register_cache): No need to check result of xcalloc.
6193 * server.c (handle_search_memory): Back out calls to xmalloc,
6194 result is checked and error is returned to user upon failure.
6195 (handle_query): Ditto. Add more checks for result of malloc.
6196 (handle_v_cont): Check result of malloc, report error back to
6198 (handle_v_run): Ditto. Call freeargv.
6199 * server.h (freeargv): Declare.
6200 * utils.c (freeargv): New fn.
6202 2009-01-15 Doug Evans <dje@google.com>
6204 * gdbreplay.c (perror_with_name): Make arg const char *.
6205 * server.h (target_signal_to_name): Make return type const char *.
6206 * thread-db.c (thread_db_err_str): Make return type const char *.
6207 * utils.c (perror_with_name): Make arg const char *.
6209 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6211 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6212 when handling a EXIT_PROCESS_DEBUG_EVENT.
6214 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6216 * gdbreplay.c (gdbreplay_version): Update copyright year.
6217 * server.c (gdbserver_version): Likewise.
6219 2009-01-05 Doug Evans <dje@google.com>
6221 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6222 (handle_extended_wait): Improve comment.
6224 2008-12-13 Doug Evans <dje@google.com>
6226 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6227 * server.h (ATTR_MALLOC): New macro.
6228 (xmalloc,xcalloc,xstrdup): Declare.
6229 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6230 * inferiors.c: Ditto.
6231 * linux-low.c: Ditto.
6232 * mem-break.c: Ditto.
6233 * regcache.c: Ditto.
6234 * remote-utils.c: Ditto.
6237 * win32-low.c: Ditto.
6239 2008-12-12 Doug Evans <dje@google.com>
6241 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6242 in debugging printf.
6244 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6246 2008-12-09 Doug Evans <dje@google.com>
6248 * linux-low.h (struct process_info): Delete member tid, unused.
6249 * thread-db.c (find_one_thread): Update.
6250 (maybe_attach_thread): Update.
6252 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6254 * target.h (struct target_ops): Add qxfer_osdata member.
6255 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6257 (linux_qxfer_osdata): New functions.
6258 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6260 * server.c (handle_query): Handle "qXfer:osdata:read:".
6261 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6262 (buffer_xml_printf): New functions.
6263 * server.h (struct buffer): New.
6264 (buffer_grow_str, buffer_grow_str0): New macros.
6265 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6266 (buffer_xml_printf): Declare.
6268 2008-11-24 Doug Evans <dje@google.com>
6270 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6272 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6274 * server.c (handle_v_run): Always use the supplied argument list.
6276 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6278 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6279 (xtensa_regmap_table): Add entry for scompare1.
6281 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6283 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6284 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6285 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6286 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6287 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6288 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6289 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6290 XML target descriptions.
6291 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6292 when inferior is running on an ISA 2.05 or later processor. Add
6293 special case to return offset for full 64-bit slot of FPSCR when
6296 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6298 * Makefile.in (SFILES, clean): Added sparc64 files.
6299 (reg-sparc64.o, reg-sparc64.c): New.
6300 * configure.srv (sparc*-*-linux*): New configuration.
6301 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6302 syscall arguments for SPARC.
6303 (regsets_store_inferior_registers): Likewise.
6304 * linux-sparc-low.c: New file.
6306 2008-10-21 Doug Evans <dje@google.com>
6308 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6309 (READLINE_DIR,READLINE_DEP): Delete.
6310 (INTERNAL_CFLAGS): Update.
6311 (LINTFLAGS): Update.
6313 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6315 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6316 whole argv from the last run, not just argv[0].
6318 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6320 * regcache.c (new_register_cache): Return NULL if the register
6321 cache size isn't known yet.
6322 (free_register_cache): Avoid dereferencing a NULL regcache.
6324 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6326 * configure.srv: Merge MIPS and MIPS64.
6328 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6330 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6332 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6334 * Makefile.in: Add required vsx dependencies.
6336 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6337 Declare init_registers_powerpc_vsx32l.
6338 Declare init_registers_powerpc_vsx64l.
6339 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6340 (ppc_arch_setup): Check for VSX in hwcap.
6341 (ppc_fill_vsxregset): New function.
6342 (ppc_store_vsxregset): New function.
6343 Add new VSX entry in regset_info target_regsets.
6345 * configure.srv: Add new VSX dependencies.
6347 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6349 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6350 (remote_open): Set or clear transport_is_reliable.
6351 (putpkt_binary): Don't expect acks in noack mode.
6352 (getpkt): Don't send ack/nac in noack mode.
6353 * server.c (handle_general_set): Handle QStartNoAckMode.
6354 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6356 (main): Reset noack_mode on every connection.
6357 * server.h (noack_mode): Declare.
6359 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6361 * Makefile.in (GDBREPLAY_OBS): New variable.
6362 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6364 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6365 Daniel Jacobowitz <dan@codesourcery.com>
6367 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6368 (usr_store_inferior_registers): Likewise.
6369 (regsets_store_inferior_registers): Likewise.
6371 2008-07-31 Rolf Jansen <rj@surtec.com>
6372 Pedro Alves <pedro@codesourcery.com>
6374 * configure.ac: Check for memmem declaration.
6375 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6376 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6377 (disable_packet_qfThreadInfo): Unconditionally compile.
6378 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6379 * configure, config.in: Regenerate.
6381 2008-07-28 Doug Kwan <dougkwan@google.com>
6383 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6384 (linux_write_memory): Remove declaration of errno.
6386 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6388 * linux-low.c (handle_extended_wait): Do not use "status"
6389 variable uninitialized.
6391 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6393 * server.c (handle_v_attach): Inhibit reporting dll changes.
6395 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6397 * remote-utils.c (prepare_resume_reply): If requested, don't
6398 output "thread:TID" in the T stop reply.
6400 * server.c (disable_packet_vCont, disable_packet_Tthread)
6401 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6402 (handle_query): If requested, disable support for qC, qfThreadInfo
6404 (handle_v_requests): If requested, disable support for vCont.
6405 (gdbserver_show_disableable): New.
6406 (main): Handle --disable-packet and --disable-packet=LIST.
6408 * server.h (disable_packet_vCont, disable_packet_Tthread)
6409 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6411 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6413 * server.c (gdbserver_usage): Mention --version.
6415 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6417 * Makefile.in (gdbreplay.o): New rule.
6419 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6421 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6422 message, not gdbserver.
6424 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6425 Nathan Sidwell <nathan@codesourcery.com>
6426 Joseph Myers <joseph@codesourcery.com>
6428 * acinclude.m4: Include ../../config/acx.m4.
6429 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6430 * configure, config.in: Regenerate.
6431 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6432 * server.c (gdbserver_version): Print PKGVERSION.
6433 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6434 (main): Adjust gdbserver_usage calls.
6435 * gdbreplay.c (version, host_name): Add declarations.
6436 (gdbreplay_version, gdbreplay_usage): New.
6437 (main): Accept --version and --help options.
6439 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6441 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6442 (arm_breakpoint_at): Handle Thumb.
6443 (the_low_target): Add comment.
6445 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6447 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6449 2008-05-09 Doug Evans <dje@google.com>
6451 * server.h (decode_search_memory_packet): Declare.
6452 * remote-utils.c (decode_search_memory_packet): New fn.
6453 * server.c (handle_search_memory_1): New fn.
6454 (handle_search_memory): New fn.
6455 (handle_query): Process qSearch:memory packets.
6457 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6459 * regcache.c (registers_length): Remove.
6460 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6461 full register packet.
6462 * regcache.h (registers_length): Remove prototype.
6463 * server.h (PBUFSIZ): Define to 16384.
6465 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6467 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6468 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6469 powerpc-64l.o, and powerpc-altivec64l.o.
6470 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6471 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6472 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6473 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6474 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6477 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6478 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6479 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6480 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6481 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6482 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6483 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6484 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6485 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6486 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6489 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6490 (init_registers_powerpc_32l): ... this new prototype.
6491 (init_registers_powerpc_32): Remove, replace by ...
6492 (init_registers_powerpc_altivec32l): ... this new prototype.
6493 (init_registers_powerpc_e500): Remove, replace by ...
6494 (init_registers_powerpc_e500l): ... this new prototype.
6495 (init_registers_ppc64): Remove, replace by ...
6496 (init_registers_powerpc_64l): ... this new prototype.
6497 (init_registers_powerpc_64): Remove, replace by ...
6498 (init_registers_powerpc_altivec64l): ... this new prototype.
6499 (ppc_num_regs): Set to 73.
6500 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6501 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6502 (ppc_cannot_store_register): Handle orig_r3 and trap.
6503 (ppc_arch_setup): Update init_registers_... calls.
6504 (ppc_fill_gregset): Handle orig_r3 and trap.
6506 * inferiors.c (clear_inferiors): Reset current_inferior.
6508 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6510 * acinclude.m4: Add override.m4.
6511 * configure: Regenerate.
6513 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6515 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6516 initial call to init_register_ppc64.
6518 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6520 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6521 single powerpc*-*-linux* case.
6522 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6524 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6526 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6527 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6529 * linux-ppc-low.c: Include <elf.h>.
6530 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6531 (ppc_hwcap): New global variable.
6532 (ppc_regmap): Remove __SPE__ #ifdef sections.
6533 (ppc_regmap_e500): New global variable.
6534 (ppc_cannot_store_register): Update __SPE__ special case.
6535 (ppc_get_hwcap): New function.
6536 (ppc_arch_setup): Use it to determine whether inferior supports
6537 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6538 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6539 Do not access registers if target does not support AltiVec.
6540 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6541 Do not access registers if target does not support SPE.
6542 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6544 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6546 * linux-low.c (disabled_regsets, num_regsets): New.
6547 (use_regsets_p): Delete.
6548 (linux_wait_for_process): Clear disabled_regsets.
6549 (regsets_fetch_inferior_registers): Check and set it.
6550 (regsets_store_inferior_registers): Likewise.
6551 (linux_fetch_registers, linux_store_registers): Do not use
6553 (initialize_low): Allocate disabled_regsets.
6555 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6557 * Makefile.in (LIBOBJS): New.
6559 (memmem.o): New rule.
6560 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6561 * configure: Regenerated.
6563 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6565 * server.c (handle_query): Never return "unsupported" for
6566 qXfer:features:read queries.
6568 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6570 * server.c (get_features_xml): Fix inverted condition.
6571 (handle_query): Always support qXfer:feature:read.
6573 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6575 * server.c (wrapper_argv): New.
6576 (start_inferior): Handle wrapper_argv. If set, expect an extra
6578 (gdbserver_usage): Document --wrapper.
6579 (main): Parse --wrapper.
6581 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6583 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6584 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6585 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6586 (ppc_set_pc): Likewise.
6587 (ppc_arch_setup): New function.
6588 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6589 of collect_register.
6590 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6592 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6594 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6595 instead of linux-ppc64-low.o.
6596 * linux-ppc64-low.c: Remove file.
6597 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6598 (linux-ppc64-low.o): Remove rule.
6600 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6601 (init_registers_powerpc_64): Likewise.
6602 (ppc_regmap): Conditionally define depending on __powerpc64__.
6603 (ppc_cannot_store_register): Do not special-case "fpscr" when
6604 compiled on __powerpc64__.
6605 (ppc_collect_ptrace_register): New function.
6606 (ppc_supply_ptrace_register): New function.
6607 (ppc_breakpoint): Change type to "unsigned int".
6608 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6609 (the_low_target): Conditionally provide initializers for the
6610 arch_setup member depending on __powerpc64__. Install
6611 collect_ptrace_register and supply_ptrace_register members.
6613 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6615 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6616 * server.c (gdbserver_xmltarget): Define.
6617 (get_features_xml): Use it to replace "target.xml" and arch_string.
6619 * configure.srv: Remove srv_xmltarget. Add XML files that were
6620 mentioned there to srv_xmlfiles instead. Remove conditional tests
6621 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6622 srv_xmlfiles and srv_regobj to include all possible choices.
6623 * configure.ac (srv_xmltarget): Remove.
6624 (srv_xmlfiles): Do not add "target.xml".
6625 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6626 checks for supplementary target information.
6627 * configure: Regenerate.
6628 * Makefile.in (XML_TARGET): Remove.
6629 (target.xml): Remove rule.
6630 (clean): Do not clean up target.xml.
6631 (.PRECIOUS): Do not mention target.xml.
6633 * target.h (struct target_ops): Remove arch_string member.
6634 * linux-low.c (linux_arch_string): Remove.
6635 (linux_target_ops): Remove arch_string initializer.
6636 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6637 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6638 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6639 * spu-low.c (spu_arch_string): Remove.
6640 (spu_target_ops): Remove arch_string initializer.
6641 * win32-low.c (win32_arch_string): Remove.
6642 (win32_target_ops): Remove arch_string initializer.
6643 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6644 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6645 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6647 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6649 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6650 by collect_ptrace_register and supply_ptrace_register hooks.
6651 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6652 instead of checking for the_low_target.left_pad_xfer.
6653 (usr_store_inferior_registers): Use collect_ptrace_register callback
6654 instead of checking for the_low_target.left_pad_xfer.
6656 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6657 (s390_supply_ptrace_register): Likewise.
6658 (s390_fill_gregset): Call s390_collect_ptrace_register.
6659 (the_low_target): Update.
6661 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6662 (ppc_supply_ptrace_register): Likewise.
6663 (the_low_target): Update.
6665 * linux-i386-low.c (the_low_target): Update.
6666 * linux-x86-64-low.c (the_low_target): Update.
6668 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6670 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6671 reg-s390.o and reg-s390x.o.
6673 * linux-low.c (new_inferior): New global variable.
6674 (linux_create_inferior, linux_attach): Set it.
6675 (linux_wait_for_process): Call the_low_target.arch_setup after the
6676 target has stopped for the first time.
6677 (initialize_low): Do not call the_low_target.arch_setup.
6679 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6680 (s390_set_pc): Likewise.
6681 (s390_arch_setup): New function.
6682 (the_low_target): Use s390_arch_setup as arch_setup routine.
6684 * regcache.c (realloc_register_cache): New function.
6685 (set_register_cache): Call it for each existing regcache.
6687 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6689 * server.h (init_registers): Remove prototype.
6691 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6692 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6693 instead of init_registers ().
6694 * linux-arm-low.c (init_registers_arm): Add prototype.
6695 (init_registers_arm_with_iwmmxt): Likewise.
6696 (the_low_target): Add initializer for arch_setup field.
6697 * linux-cris-low.c (init_registers_cris): Add prototype.
6698 (the_low_target): Add initializer for arch_setup field.
6699 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6700 (the_low_target): Add initializer for arch_setup field.
6701 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6702 (the_low_target): Add initializer for arch_setup field.
6703 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6704 (the_low_target): Add initializer for arch_setup field.
6705 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6706 (the_low_target): Add initializer for arch_setup field.
6707 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6708 (the_low_target): Add initializer for arch_setup field.
6709 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6710 (init_registers_mips64_linux): Likewise.
6711 (the_low_target): Add initializer for arch_setup field.
6712 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6713 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6714 (the_low_target): Add initializer for arch_setup field.
6715 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6716 (init_registers_powerpc_64): Likewise.
6717 (the_low_target): Add initializer for arch_setup field.
6718 * linux-s390-low.c (init_registers_s390): Add prototype.
6719 (init_registers_s390x): Likewise.
6720 (the_low_target): Add initializer for arch_setup field.
6721 * linux-sh-low.c (init_registers_sh): Add prototype.
6722 (the_low_target): Add initializer for arch_setup field.
6723 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6724 (the_low_target): Add initializer for arch_setup field.
6725 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6726 (the_low_target): Add initializer for arch_setup field.
6728 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6729 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6730 instead of init_registers ().
6731 * win32-arm-low.c (init_registers_arm): Add prototype.
6732 (the_low_target): Add initializer for arch_setup field.
6733 * win32-i386-low.c (init_registers_i386): Add prototype.
6734 (the_low_target): Add initializer for arch_setup field.
6736 * spu-low.c (init_registers_spu): Add prototype.
6737 (initialize_low): Call initialie_registers_spu () instead of
6738 initialize_registers ().
6740 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6742 * server.c (handle_v_requests): When handling the vRun and vAttach
6743 packets, if already debugging a process, don't kill it. Return an
6746 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6748 * server.c (handle_query): Correct length check.
6750 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6752 * win32-low.c (do_initial_child_stuff): Add process handle
6753 parameter. Set current_process_handle and current_process_id from the
6754 parameters. Clear globals.
6755 (win32_create_inferior): Don't set current_process_handle and
6756 current_process_id here. Instead pass them on the call to
6757 do_initial_child_stuff.
6758 (win32_attach): Likewise.
6759 (win32_clear_inferiors): New.
6760 (win32_kill): Don't close the current process handle or the
6761 current thread handle here. Instead call win32_clear_inferiors.
6762 (win32_detach): Don't open a new handle to the process. Call
6763 win32_clear_inferiors.
6764 (win32_join): Don't rely on current_process_handle; open a new
6765 handle using the process id.
6766 (win32_wait): Call win32_clear_inferiors when the inferior process
6769 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6771 * server.c (monitor_show_help): Add "exit".
6773 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6775 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6776 (clean): Add reg-xtensa.c.
6777 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6778 * configure.srv (xtensa*-*-linux*) New target.
6779 * linux-xtensa-low.c: New.
6780 * xtensa-xtregs.c: New.
6782 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6784 * hostio.c: Don't include errno.h.
6785 (errno_to_fileio_errno): Move to hostio-errno.
6786 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6787 error number outputting to the target->hostio_last_error callback.
6788 (hostio_packet_error): Use FILEIO_EINVAL directly.
6789 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6790 calls to hostio_error.
6791 * hostio-errno.c: New.
6792 * server.h (hostio_last_error_from_errno): Declare.
6793 * target.h (target_ops): Add hostio_last_error member.
6794 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6795 as hostio_last_error handler.
6796 * spu-low.c (spu_target_ops): Likewise.
6797 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6798 (wince_hostio_last_error): New functions.
6799 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6800 as hostio_last_error handler.
6801 (win32_target_ops) [!_WIN32_WCE]: Register
6802 hostio_last_error_from_errno as hostio_last_error handler.
6803 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6804 (hostio-errno.o): New rule.
6805 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6806 * configure.srv (srv_hostio_err_objs): New variable. Default to
6808 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6809 * configure: Regenerate.
6811 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6813 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6814 (linux_kill, linux_detach): Clean up the process list.
6815 * remote-utils.c (remote_open): Improve port number parsing.
6816 (putpkt_binary, input_interrupt): Only send interrupts if the target
6818 * server.c (extended_protocol): Make static.
6819 (attached): Define earlier.
6820 (exit_requested, response_needed, program_argv): New variables.
6821 (target_running): New.
6822 (start_inferior): Clear attached here.
6823 (attach_inferior): Set attached here.
6824 (require_running): Define.
6825 (handle_query): Use require_running and target_running. Implement
6827 (handle_v_attach, handle_v_run): New.
6828 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6829 (gdbserver_usage): Update.
6830 (main): Redo argument parsing. Handle --debug and --multi. Handle
6831 --attach along with other options or after the port. Save
6832 program_argv. Support no initial program. Resynchronize
6833 communication with GDB after an error. Handle "monitor exit".
6834 Use require_running and target_running. Always allow the extended
6835 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6836 restart in extended mode.
6837 * README: Refer to the GDB manual. Update --attach usage.
6839 2007-12-20 Andreas Schwab <schwab@suse.de>
6841 * linux-low.c (STACK_SIZE): Define.
6842 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6843 (linux_test_for_tracefork): Likewise.
6845 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6847 * linux-low.c (linux_wait_for_event): Update messages. Do not
6848 reinsert auto-delete breakpoints.
6849 * mem-break.c (struct breakpoint): Change return type of handler to
6851 (set_breakpoint_at): Update handler type.
6852 (reinsert_breakpoint_handler): Return 1 instead of calling
6854 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6856 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6857 * mem-break.h (set_breakpoint_at): Update handler type.
6858 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6859 * win32-low.c (auto_delete_breakpoint): New.
6860 (get_child_debug_event): Use it.
6862 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6864 * configure.ac: Check for pread and pwrite.
6865 * hostio.c (handle_pread): Fall back to lseek and read.
6866 (handle_pwrite): Fall back to lseek and write.
6867 * config.in, configure: Regenerated.
6869 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6871 * server.c (myresume): Add own_buf argument.
6872 (main): Update calls.
6874 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6876 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6877 * remote-utils.c (remote_open): Do not call disable_async_io.
6878 (block_async_io): Delete.
6879 (unblock_async_io): Make static.
6880 (initialize_async_io): New.
6881 * server.c (handle_v_cont): Handle async I/O here.
6882 (myresume): Likewise. Move other common resume tasks here...
6883 (main): ... from here. Call initialize_async_io. Disable async
6884 I/O before the main loop.
6885 * server.h (initialize_async_io): Declare.
6886 (block_async_io, unblock_async_io): Delete prototypes.
6887 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6889 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6891 * remote-utils.c (readchar): Allow binary data in received messages.
6893 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6895 * win32-low.c (attaching): New global.
6896 (win32_create_inferior): Clear the `attaching' global.
6897 (win32_attach): Set the `attaching' global.
6898 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6899 attaching. Only set a breakpoint at the entry point if not
6902 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6904 * server.c (main): Don't report dll events on the initial
6905 connection on attaches.
6907 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6909 * server.c (main): Relax numerical bases supported for the pid of
6910 the --attach command line argument.
6912 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6914 * win32-low.c (win32_attach): Call OpenProcess before
6915 DebugActiveProcess, not after. Add last error output to error
6918 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6920 * win32-low.c (win32_get_thread_context)
6921 (win32_set_thread_context): New functions.
6922 (thread_rec): Use win32_get_thread_context.
6923 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6924 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6927 2007-12-03 Leo Zayas
6928 Pedro Alves <pedro_alves@portugalmail.pt>
6930 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6932 (child_add_thread): Minor cleanup.
6933 (child_continue): Resume artificially suspended threads before
6934 calling ContinueDebugEvent.
6935 (suspend_one_thread): New.
6936 (fake_breakpoint_event): New.
6937 (get_child_debug_event): Change return type to int. Check here if
6938 gdb sent an interrupt request. If a soft interrupt was requested,
6939 fake a breakpoint event. Return 0 if there is no event to handle,
6941 (win32_wait): Don't check here if gdb sent an interrupt request.
6942 Ensure there is a valid event to handle.
6943 (win32_request_interrupt): Add soft interruption method as last
6946 2007-12-03 Leo Zayas
6947 Pedro Alves <pedro_alves@portugalmail.pt>
6949 * win32-low.h (win32_thread_info): Add descriptions to the
6950 structure members. Replace `suspend_count' counter by a
6952 * win32-low.c (thread_rec): Update condition of when to get the
6953 context from the inferior. Rely on ContextFlags being set if it
6954 has already been retrieved. Only suspend the inferior thread if
6955 we haven't already. Warn if that fails.
6956 (continue_one_thread): s/suspend_count/suspended/. Only call
6957 ResumeThread once. Warn if that fails.
6959 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6961 * win32-low.c (win32_wait): Don't read from the inferior when it
6964 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6966 * Makefile.in (win32_low_h): New variable.
6967 (win32-low.o): Add dependency on $(win32_low_h).
6968 (win32-arm-low.o, win32-i386-low.o): New rules.
6970 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6972 * hostio.c: Correct copyright year.
6974 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6976 * Makefile.in (OBS): Add hostio.o.
6977 (hostio.o): New rule.
6978 * server.h (handle_vFile): Declare.
6979 * hostio.c: New file.
6980 * server.c (handle_v_requests): Take packet_len and new_packet_len
6981 for binary packets. Call handle_vFile.
6982 (main): Update call to handle_v_requests.
6984 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6986 * linux-low.c: Include <sched.h>.
6988 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6990 * linux-low.c (linux_tracefork_grandchild): New.
6991 (linux_tracefork_child): Use clone.
6992 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6994 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6996 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6998 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
7000 * linux-low.c (handle_extended_wait): Handle unexpected signals.
7002 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
7004 * inferiors.c (change_inferior_id): Delete.
7005 (add_pid_to_list, pull_pid_from_list): New.
7006 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
7007 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
7008 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
7009 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
7010 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
7011 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
7012 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
7013 (using_threads): Always set to 1.
7014 (handle_extended_wait): New.
7015 (add_process): Do not set TID.
7016 (linux_create_inferior): Set must_set_ptrace_flags.
7017 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
7018 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
7019 (linux_thread_alive): Rename TID argument to LWPID.
7020 (linux_wait_for_process): Handle unknown processes. Do not use TID.
7021 (linux_wait_for_event): Do not use TID or check using_threads. Update
7022 call to dead_thread_notify. Call handle_extended_wait.
7023 (linux_create_inferior): Use PTRACE_SETOPTIONS.
7024 (send_sigstop): Delete sigstop_sent.
7025 (wait_for_sigstop): Avoid TID.
7026 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
7027 (linux_test_for_tracefork): New.
7028 (linux_lookup_signals): Use thread_db_active and
7029 linux_supports_tracefork_flag.
7030 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
7031 * linux-low.h (get_process_thread): Avoid TID.
7032 (struct process_ifo): Move thread_known and tid to the end. Remove
7034 (linux_attach_lwp, thread_db_init): Update prototypes.
7035 * server.h (change_inferior_id): Delete prototype.
7036 (add_pid_to_list, pull_pid_from_list): New prototypes.
7037 * thread-db.c (thread_db_use_events): New.
7038 (find_first_thread): Rename to...
7039 (find_one_thread): ...this. Update callers and messages. Do not
7040 call fatal. Check thread_db_use_events. Do not call
7041 change_inferior_id or new_thread_notify.
7042 (maybe_attach_thread): Update. Do not call new_thread_notify.
7043 (thread_db_init): Set thread_db_use_events. Check use_events.
7044 * utils.c (fatal, warning): Correct message prefix.
7046 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
7048 * Makefile.in (clean): Remove new files.
7049 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
7050 (powerpc-64.o, powerpc-64.c): New rules.
7051 * configure.srv: Use alternate register sets for powerpc64-*-linux*
7052 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
7054 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
7056 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
7057 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
7058 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
7059 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
7060 (target_regsets): Add AltiVec and SPE register sets.
7061 * configure.ac: Check for AltiVec and SPE.
7062 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
7063 (ppc_fill_vrregset, ppc_store_vrregset): New.
7064 (target_regsets): Add AltiVec register set.
7065 * configure: Regenerated.
7067 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
7069 * linux-low.c (O_LARGEFILE): Define.
7070 (linux_read_memory): Use /proc/PID/mem.
7071 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
7072 * configure, config.in: Regenerated.
7074 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
7076 * linux-low.c (linux_wait_for_event): Do not pass signals while
7079 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7081 * win32-low.c (create_process): New.
7082 (win32_create_inferior): Use create_process instead of
7083 CreateProcess. If create_process failed retry appending an ".exe"
7084 suffix. Store the GetLastError result immediatelly after
7085 create_process calls and use it on the call to error.
7087 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
7089 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
7091 2007-08-23 Joel Brobecker <brobecker@adacore.com>
7093 * configure.ac: Switch license to GPLv3.
7095 2007-08-01 Michael Snyder <msnyder@access-company.com>
7097 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
7099 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
7101 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
7103 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
7104 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
7105 CloseToolhelp32Snapshot.
7106 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
7107 CloseToolhelp32Snapshot.
7109 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
7111 * server.c (main): Check for inferior exit before main loop.
7113 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
7115 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
7116 instead of on tmp_desc.
7118 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
7119 Daniel Jacobowitz <dan@codesourcery.com>
7121 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
7122 (add_thread): Minor cleanups.
7123 (clear_inferiors): Move lower in the file. Clear the DLL
7125 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
7126 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
7127 (xml_escape_text): New.
7128 * server.c (handle_query): Handle qXfer:libraries:read. Report it
7130 (handle_v_cont): Report errors.
7131 (gdbserver_version): Update.
7132 (main): Correct size of own_buf. Do not report initial DLL events.
7133 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
7134 (unloaded_dll, xml_escape_text): New.
7135 * win32-low.c (enum target_waitkind): Update comments.
7136 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
7137 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
7138 (win32_EnumProcessModules, win32_GetModuleInformation)
7139 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
7140 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
7141 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
7142 (win32_Module32First, win32_Module32Next, load_toolhelp)
7143 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
7144 (get_child_debug_event): Handle DLL events.
7145 (win32_wait): Likewise.
7147 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7149 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7150 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7152 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7154 * win32-low.c (handle_output_debug_string): Ignore event if not
7157 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7159 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7161 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7163 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7165 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7167 * inferiors.c (change_inferior_id): Add comment.
7168 * linux-low.c (check_removed_breakpoint): Add an early
7169 prototype. Improve debug output.
7170 (linux_attach): Doc update.
7171 (linux_detach_one_process, linux_detach): Clean up before releasing
7173 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7174 * linux-low.h (struct process_info): Doc improvement.
7175 * mem-break.c (delete_all_breakpoints): New.
7176 * mem-break.h (delete_all_breakpoints): New prototype.
7177 * thread-db.c (find_first_thread): New.
7178 (thread_db_create_event): Call it instead of
7179 thread_db_find_new_threads. Clean up unused variables.
7180 (maybe_attach_thread): Remove first thread handling.
7181 (thread_db_find_new_threads): Use find_first_thread.
7182 (thread_db_get_tls_address): Likewise.
7184 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7186 * thread-db.c (thread_db_find_new_threads): Add prototype.
7187 (thread_db_create_event): Check for the main thread before adding
7189 (maybe_attach_thread): Only enable event reporting if TID == 0.
7190 (thread_db_get_tls_address): Check for new threads.
7192 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7194 * linux-low.c (linux_create_inferior): Try execv before execvp.
7195 * spu-low.c (spu_create_inferior): Likewise.
7197 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7199 * linux-low.c (linux_create_inferior): Change execv to execvp.
7200 * spu-low.c (spu_create_inferior): Likewies.
7202 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7204 * Makefile.in (clean): Clean new files instead of deleted ones.
7205 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7206 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7208 * configure.srv: Specify XML files and new regformats for MIPS and
7210 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7211 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7212 an entry for the restart register.
7213 (mips_cannot_fetch_register, mips_cannot_store_register)
7214 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7215 register names to match the XML descriptions.
7216 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7217 restart register instead of $0.
7219 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7220 Markus Deuling <deuling@de.ibm.com>
7222 * remote-utils.c (decode_xfer_write): New function.
7223 * server.h (decode_xfer_write): Add prototype.
7224 * server.c (handle_query): Add PACKET_LEN argument. Support
7225 qXfer:spu:read and qXfer:spu:write packets.
7226 (main): Pass packet_len to handle_query.
7227 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7228 * target.h (target_ops): Add qxfer_spu.
7230 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7232 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7233 accessing non-seekable spufs files.
7235 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7237 * server.c (handle_query): Add reply for qC packet.
7239 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7240 Leo Zayas <lerele@champenstudios@com>
7242 * server.h (check_remote_input_interrupt_request): New function.
7243 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7244 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7245 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7246 (check_remote_input_interrupt_request): New function.
7247 * server.h (check_remote_input_interrupt_request): Declare.
7248 * win32-low.c (winapi_DebugBreakProcess,
7249 winapi_GenerateConsoleCtrlEvent): New typedefs.
7250 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7252 (win32_wait): Check for remote interrupt request
7253 with check_remote_input_interrupt_request.
7254 (win32_request_interrupt): New function.
7255 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7257 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7259 * win32-low.c (debug_registers_changed,
7260 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7261 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7262 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7263 (thread_rec): Get context using the low target.
7264 (child_add_thread): Call thread_added on the low target,
7265 which does the same thing.
7267 (do_initial_child_stuff): Remove debug registers references.
7268 Set context using the low target. Resume threads after
7269 setting the contexts.
7270 (child_continue): Remove dead variable. Remove debug
7271 registers references.
7272 (child_fetch_inferior_registers): Go through the low target.
7273 (do_child_store_inferior_registers): Remove.
7274 (child_store_inferior_registers): Go through the low target.
7275 (win32_resume): Remove debug registers references.
7276 Set context using the low target.
7277 (handle_exception): Change return type to void. Don't record
7278 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7279 first chance exception.
7280 (get_child_debug_event): Change return type to void. Remove
7281 goto loop. Always return after waiting for debug event.
7282 (win32_wait): Convert to switch statement. Handle spurious
7285 * win32-i386-low.c (debug_registers_changed,
7286 debug_registers_used): New.
7287 (initial_stuff): Rename to ...
7288 (i386_initial_stuff): ... this. Clear debug registers
7290 (store_debug_registers): Delete.
7291 (i386_get_thread_context): New.
7292 (load_debug_registers): Delete.
7293 (i386_set_thread_context): New.
7294 (i386_thread_added): New.
7295 (single_step): Rename to ...
7296 (i386_single_step): ... this.
7297 (do_fetch_inferior_registers): Rename to ...
7298 (i386_fetch_inferior_register): ... this.
7299 (i386_store_inferior_register): New.
7300 (the_low_target): Adapt to new interface.
7302 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7303 (arm_get_thread_context): New.
7304 (arm_set_thread_context): New.
7306 (do_fetch_inferior_registers): Rename to ...
7307 (arm_fetch_inferior_register): ... this.
7308 (arm_store_inferior_register): New.
7309 (arm_wince_breakpoint): Reimplement as unsigned long.
7310 (arm_wince_breakpoint_len): Define.
7311 (the_low_target): Adapt to new interface.
7313 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7314 load_debug_registers. Add get_thread_context, set_thread_context,
7315 thread_added and store_inferior_register. Rename
7316 fetch_inferior_registers to fetch_inferior_register.
7317 (regptr): Remove declaration.
7319 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7321 * linux-low.c (linux_detach): Change return type to int. Return 0.
7322 * spu-low.c (spu_detach): Likewise.
7324 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7326 * target.h (target_ops): Change return type of detach to int.
7328 (join_inferior): New.
7329 * server.c (main): Don't skip detach support on mingw32.
7330 If the inferior doesn't support detaching return error.
7331 Call join_inferior instead of using waitpid.
7332 * linux-low.c (linux_join): New.
7333 (linux_target_op): Add linux_join.
7334 * spu-low.c (spu_join): New.
7335 (spu_target_ops): Add spu_join.
7336 * win32-low.c (win32_detach): Adapt to new interface.
7337 Reopen current_process_handle before detaching. Issue a child
7338 resume before detaching.
7340 (win32_target_op): Add win32_join.
7342 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7344 * win32-low.c (win32-attach): Fix return value.
7345 * target.h (target_ops): Describe ATTACH return values.
7347 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7349 * win32-low.c (GETPROCADDRESS): Define.
7350 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7351 (winapi_DebugSetProcessKillOnExit): Likewise.
7352 (win32_create_inferior): Force usage of ansi CreateProcessA.
7353 (win32_attach): Use GETPROCADDRESS.
7354 (win32_detach): Likewise.
7356 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7358 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7360 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7362 * win32-low.c: Commit leftover changes from 2007-03-29.
7364 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7366 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7367 fields short instead of int. Add explicit padding.
7368 (i387_cache_to_fsave): Remove unnecessary casts.
7369 (i387_fsave_to_cache): Doc fix.
7370 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7372 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7374 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7375 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7377 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7379 * configure.srv (arm*-*-mingw32ce*): Move near the other
7382 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7384 * configure.ac: Add errno checking.
7385 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7386 sys/file.h and malloc.h.
7387 (AC_CHECK_DECLS): Add perror.
7388 (srv_mingwce): Handle.
7389 * configure.srv (i[34567]86-*-cygwin*): Add
7390 win32-i386-low.o to srv_tgtobj.
7391 (i[34567]86-*-mingw*): Likewise.
7392 (arm*-*-mingw32ce*): Add case.
7393 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7394 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7395 [__MINGW32CE__] (strerror): New function.
7396 [__MINGW32CE__] (errno): Define to GetLastError.
7397 [__MINGW32CE__] (COUNTOF): New macro.
7398 (remote_open): Remove extra close call.
7399 * mem-break.c (delete_breakpoint_at): New function.
7400 * mem-break.h (delete_breakpoint_at): Declare.
7401 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7402 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7403 [USE_WIN32API] (read, write): Add char* casts.
7404 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7405 * server.h: Include wincecompat.h on Windows CE.
7406 [HAVE_ERRNO_H]: Check.
7407 (perror): Declare if not declared.
7408 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7409 (perror_with_name): Remove errno declaration.
7410 * wincecompat.h: New.
7411 * wincecompat.c: New.
7413 * win32-arm-low.c: New.
7414 * win32-i386-low.c: New.
7415 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7416 (OUTMSG2): Make it safe.
7418 (COUNTOF): New macro.
7419 (NUM_REGS): Get it from the low target.
7420 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7421 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7422 (thread_rec): Let low target handle debug registers.
7423 (child_add_thread): Likewise.
7424 (child_init_thread_list): Likewise.
7425 (continue_one_thread): Likewise.
7427 (do_child_fetch_inferior_registers): Move to ...
7428 * win32-i386-low.c: ... here, and rename to ...
7429 (do_fetch_inferior_registers): ... this.
7430 * win32-low.c (child_fetch_inferior_registers):
7431 Go through the low target.
7432 (do_child_store_inferior_registers): Use regptr.
7433 (strwinerror): New function.
7434 (win32_create_inferior): Handle Windows CE.
7435 Use strwinerror instead of strerror on Windows error
7436 codes. Add program to the error output.
7437 Don't close the main thread handle on Windows CE.
7438 (win32_attach): Use coredll.dll on Windows CE.
7439 (win32_kill): Close current process and current
7441 (win32_detach): Use coredll.dll on Windows CE.
7442 (win32_resume): Let low target handle debug registers, and
7444 (handle_exception): Add/Remove initial breakpoint. Avoid
7445 non-existant WSTOPSIG on Windows CE.
7446 (win32_read_inferior_memory): Cast to remove warning.
7447 (win32_arch_string): Go through the low target.
7448 (initialize_low): Call set_breakpoint_data with the low
7449 target's breakpoint.
7450 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7451 FOP_REGNUM, mappings): Move to ...
7452 * win32-i386-low.c: ... here.
7453 * win32-low.c (win32_thread_info): Move to ...
7454 * win32-low.h: ... here.
7455 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7456 win32-arm-low.c and wincecompat.c.
7457 (all:): Add $EXEEXT.
7458 (install-only:): Likewise.
7459 (gdbserver:): Likewise.
7460 (gdbreplay:): Likewise.
7461 * config.in: Regenerate.
7462 * configure: Regenerate.
7464 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7466 * win32-low.c: Rename typedef thread_info to
7467 win32_thread_info throughout.
7469 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7471 * win32-i386-low.c: Rename to ...
7472 * win32-low.c: ... this.
7473 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7474 * Makefile.in: Likewise.
7476 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7478 * remote-utils.c (monitor_output): Constify msg parameter.
7479 * server.h (monitor_output): Likewise.
7480 * win32-i386-low.c (handle_output_debug_string): New.
7481 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7482 handle_output_debug_string.
7483 (get_child_debug_event): Likewise.
7485 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7487 * server.c (main): Correct strtoul check.
7489 2007-03-27 Jon Ringle <jon@ringle.org>
7491 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7493 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7495 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7497 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7499 * terminal.h: Check HAVE_SGTTY_H.
7501 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7503 * remote-utils.c (remote_open): Print out the assigned port number.
7505 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7507 * remote-utils.c (monitor_output): New function.
7508 * server.c (debug_threads): Define here.
7509 (monitor_show_help): New function.
7510 (handle_query): Handle qRcmd.
7511 (main): Do not handle 'd' packet.
7512 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7513 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7516 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7518 * Makefile.in (EXEEXT): New.
7519 (clean): Use $(EXEEXT).
7521 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7523 * target.h (target_ops): Rename send_signal to request_interrupt,
7524 and remove enum target_signal parameter.
7525 * linux-low.c (linux_request_interrupt): Rename from
7526 linux_send_signal, and always send SIGINT.
7527 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7528 and always send SIGINT.
7529 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7531 (input_interrupt): Likewise.
7533 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7535 * server.c (get_features_xml): Check if target implemented
7537 * win32-i386-low.c (win32_arch_string): New.
7538 (win32_target_ops): Add win32_arch_string as arch_string member.
7540 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7542 * spu-low.c (spu_arch_string): New.
7543 (spu_target_ops): Add spu_arch_string.
7545 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7547 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7548 * configure.ac: Do not check for terminal.h.
7549 * configure, config.in: Regenerated.
7551 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7553 * Makefile.in (OBS): Add $(XML_BUILTIN).
7554 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7556 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7557 (arm-with-iwmmxt.c): New.
7558 * config.in, configure: Regenerate.
7559 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7560 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7561 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7562 (arm*-*-linux*): Add iWMMXt and regset support.
7563 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7564 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7565 (arm_store_wmmxregset, target_regsets): New.
7566 * server.c (get_features_xml): Take annex argument. Check builtin
7568 (handle_query): Handle multiple annexes.
7570 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7572 * remote-utils.c [USE_WIN32API] (read, write): Define.
7573 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7576 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7578 * linux-i386-low.c (the_low_target): Set arch_string.
7579 * linux-x86-64-low.c (the_low_target): Likewise.
7580 * linux-low.c (linux_arch_string): New.
7581 (linux_target_ops): Add it.
7582 * linux-low.h (struct linux_target_ops): Add arch_string.
7583 * server.c (write_qxfer_response): Use const void * for DATA.
7584 (get_features_xml): New.
7585 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7586 * target.h (struct target_ops): Add arch_string method.
7588 2007-01-03 Denis Pilat <denis.pilat@st.com>
7589 Daniel Jacobowitz <dan@codesourcery.com>
7591 * linux-low.c (linux_kill): Handle being called with no threads.
7592 * win32-i386-low.c (win32_kill): Likewise.
7593 (get_child_debug_event): Clear current_process_handle.
7595 2006-12-30 Denis PILAT <denis.pilat@st.com>
7596 Daniel Jacobowitz <dan@codesourcery.com>
7598 * remote-utils.c (remote_open): Check the type of specified
7599 serial port devices before opening them.
7600 * server.c (main): Kill the inferior if an error occurs during
7601 the first remote_open.
7603 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7605 * README: Update supported targets.
7607 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7609 * Makefile.in (clean): Remove reg-mips64.c.
7610 (reg-mips64.c, reg-mips64.o): New rules.
7611 * configure.srv: Handle mips64. Include regset support for mips.
7612 * linux-mips-low.c (union mips_register): New.
7613 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7614 (mips_breakpoint, mips_breakpoint_at): Use int.
7615 (mips_collect_register, mips_supply_register)
7616 (mips_collect_register_32bit, mips_supply_register_32bit)
7617 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7618 (mips_store_fpregset, target_regsets): New.
7619 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7621 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7623 * configure.srv: Add target "spu*-*-*".
7624 * Makefile.in (clean): Remove reg-spu.c.
7625 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7626 * spu-low.c: New file.
7628 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7630 * configure.ac: Correct td_thr_tls_get_addr test.
7631 * configure: Regenerated.
7633 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7635 * linux-low.c (linux_wait_for_event): Reformat. Use the
7637 * remote-utils.c (decode_address_to_semicolon): New.
7638 * server.c (pass_signals, handle_general_set): New.
7639 (handle_query): Mention QPassSignals for qSupported.
7640 (main): Call handle_general_set.
7641 * server.h (pass_signals, decode_address_to_semicolon): New.
7643 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7645 * server.c (handle_query): Correct error handling for read_auxv.
7647 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7649 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7650 and srv_linux_thread_db to yes.
7651 * linux-s390-low.c (s390_fill_gregset): New function.
7652 (target_regsets): Define data structure.
7654 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7656 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7657 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7658 * config.in, configure: Regenerated.
7659 * inferiors.c (gdb_id_to_thread): New function.
7660 (gdb_id_to_thread_id): Use it.
7661 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7662 * linux-low.h (struct process_info): Add th member.
7663 (thread_db_get_tls_address): New prototype.
7664 * remote-utils.c (decode_address): Make non-static.
7665 * server.c (handle_query): Handle qGetTLSAddr.
7666 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7667 * target.h (struct target_ops): Add get_tls_address.
7668 * thread-db.c (maybe_attach_thread): Save the thread handle.
7669 (thread_db_get_tls_address): New.
7671 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7673 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7674 (linux_resume_one_process): Take a siginfo_t *. Update all
7675 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7676 (struct pending_signals): Add a siginfo_t.
7677 (linux_wait_for_process): Always set last_status.
7678 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7679 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7680 * linux-low.h (struct process_info): Add last_status.
7682 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7684 * remote-utils.c (try_rle): New function.
7685 (putpkt_binary): Use it.
7687 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7689 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7690 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7691 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7692 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7693 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7696 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7698 * server.c (terminal_fd): New variable.
7699 (old_foreground_pgrp): Likewise.
7700 (restore_old_foreground_pgrp): New function.
7701 (start_inferior): Record the terminal file descriptor in terminal_fd
7702 and its original foreground group in old_foreground_pgrp. Register
7703 restore_old_foreground_pgrp with atexit().
7705 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7707 * server.c (handle_query): Correct qPart to qXfer.
7709 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7711 * configure.ac: Check for more headers which are missing on
7712 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7713 * configure.srv: Add Cygwin and mingw32.
7714 * remote-utils.c: Don't include headers unconditionally which
7715 are missing on mingw32. Include <winsock.h> for mingw32.
7716 (remote_open): Adjust for mingw32 support. Flush
7717 standard error after writing to it.
7718 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7719 (unblock_async_io, enable_async_io, disable_async_io)
7720 (readchar, getpkt): Update for Winsock support.
7721 (prepare_resume_reply): Expect a protocol signal number.
7722 * server.c: Disable <sys/wait.h> on mingw32.
7723 (start_inferior): Adjust for mingw32 support. Flush
7724 standard error after writing to it.
7725 (attach_inferior): Likewise. Use protocol signal
7727 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7729 * win32-i386-low.c: New file.
7730 * Makefile.in (XM_CLIBS): Set.
7731 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7732 (win32-i386-low.o): New dependency rule.
7733 * linux-low.c (linux_wait): Use target signal numbers.
7734 * target.h (struct target_ops): Doc fix.
7735 * server.h (target_signal_to_name): New prototype.
7736 * gdbreplay.c: Don't include headers unconditionally which
7737 are missing on mingw32. Include <winsock.h> for mingw32.
7738 (remote_close, remote_open): Adjust for Winsock support.
7739 * configure, config.in: Regenerated.
7741 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7743 * server.c (decode_xfer_read, write_qxfer_response): New.
7744 (handle_query): Take a packet length argument. Handle
7745 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7746 the qSupported response.
7747 (main): Update call to handle_query.
7749 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7751 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7752 (putpkt_binary): Renamed from putpkt and adjusted for binary
7754 (putpkt): New wrapper for putpkt_binary.
7755 (readchar): Don't mask off the high bit.
7756 (decode_X_packet): New function.
7757 * server.c (main): Call putpkt_binary if a handler sets the packet
7758 length. Save the length of the incoming packet. Handle 'X'.
7759 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7761 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7763 * server.c (handle_query): Handle qSupported.
7765 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7767 * remote-utils.c (all_symbols_looked_up): New variable.
7768 (look_up_one_symbol): Check it.
7769 * server.h (look_up_one_symbol): New declaration.
7770 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7772 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7774 * Makefile.in (linux-arm-low.o): Update dependencies.
7775 * linux-arm-low.c: Include "gdb_proc_service.h".
7776 (PTRACE_GET_THREAD_AREA): Define.
7777 (ps_get_thread_area): New function.
7779 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7781 * configure.srv (m68k*-*-uclinux*): New target.
7782 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7783 (linux_resume_one_process): Remove extraneous cast.
7784 (linux_read_offsets): New.
7785 (linux_target_op): Add linux_read_offsets on mmuless systems.
7786 * server.c (handle_query): Add qOffsets logic.
7787 * target.h (struct target_ops): Add read_offsets.
7789 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7791 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7792 (PTRACE_GET_THREAD_AREA): Define.
7793 (ps_get_thread_area): New function.
7794 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7795 (linux-x86-64-low.o): Update.
7797 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7799 * configure.ac: Remove checks for prfpregset_t.
7800 * gdb_proc_service.h: New file.
7801 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7802 new "gdb_proc_service.h".
7803 * proc-service.c: Likewise.
7804 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7805 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7806 * Makefile.in (gdb_proc_service_h): Updated.
7807 * configure, config.in: Regenerated.
7809 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7811 * remote-utils.c (prepare_resume_reply): Move declaration
7812 of gdb_id_from_wait to the top of the block.
7814 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7816 * linux-low.c (regsets_store_inferior_registers): Read the regset
7817 from the target before filling it.
7819 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7821 * server.c (attach_inferior): Return SIGTRAP for a successful
7824 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7826 * Makefile.in (OBS): Add version.o.
7827 (STAGESTUFF): Delete.
7828 (version.o): Add dependencies.
7829 (version.c): Replace rule.
7830 (clean): Remove version.c.
7831 * server.c (gdbserver_version): New.
7832 (gdbserver_usage): Use printf.
7833 (main): Handle --version and --help.
7834 * server.h (version, host_name): Add declarations.
7836 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7848 * linux-x86-64-low.c:
7851 * linux-ppc64-low.c:
7860 * linux-crisv32-low.c:
7872 * gdbserver.1: Add (C) after Copyright. Update the FSF
7875 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7877 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7878 (arm_breakpoint_at): Recognize both breakpoints.
7879 (the_low_target): Use the correct breakpoint instruction.
7881 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7883 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7884 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7885 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7886 (the_low_target): Update.
7888 2005-10-25 Andreas Schwab <schwab@suse.de>
7890 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7892 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7893 (ia64_num_regs): Reduce to 462.
7895 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7897 * acinclude.m4: Correct quoting.
7898 * aclocal.m4: Regenerated.
7900 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7901 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7902 (thread_db_init): Call thread_db_err_str.
7903 * configure.ac: Check for TD_VERSION.
7904 * config.in, configure: Regenerated.
7906 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7908 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7910 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7912 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7913 is not available. Define HAVE_PTRACE_GETREGS if it is.
7914 * config.in, configure: Regenerated.
7915 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7916 * linux-i386-low.c, linux-m68k-low.c: Update to use
7917 HAVE_PTRACE_GETREGS.
7918 * linux-low.c (regsets_fetch_inferior_registers)
7919 (regsets_store_inferior_registers): Only return 0 if we processed
7921 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7922 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7924 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7926 * inferiors.c (struct thread_info): Add gdb_id.
7927 (add_thread): Add gdb_id argument.
7928 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7929 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7930 calls to add_thread.
7931 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7932 * server.c (handle_query): Use thread_to_gdb_id.
7933 (handle_v_cont, main): Use gdb_id_to_thread_id.
7934 * server.h (add_thread): Update prototype.
7935 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7938 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7940 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7941 left-padded registers.
7942 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7943 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7945 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7947 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7948 * configure: Regenerate.
7949 * config.in: Regenerate.
7950 * server.h (NEED_DECLARATION_STRERROR):
7951 Replace with !HAVE_DECL_STRERROR.
7953 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7955 * linux-low.c (linux_wait, linux_send_signal): Don't test
7956 an unsigned long variable for > 0 if it could be MAX_ULONG.
7957 * server.c (myresume): Likewise.
7958 * target.c (set_desired_inferior): Likewise.
7960 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7962 * configure.ac: Simplify and improve check for socklen_t.
7963 * configure, config.in: Regenerate.
7965 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7967 * acconfig.h: Remove.
7968 * configure.ac: Add a test for socklen_t. Use three-argument
7969 AC_DEFINE throughout.
7970 * config.in: Regenerated using autoheader 2.59.
7971 * configure: Regenerated.
7973 * gdbreplay.c (socklen_t): Provide a default.
7974 (remote_open): Use socklen_t.
7975 * remote-utils.c (socklen_t): Provide a default.
7976 (remote_open): Use socklen_t.
7977 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7980 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7982 * linux-low.c (linux_read_memory, linux_write_memory)
7983 (linux_read_auxv): Likewise.
7984 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7985 (check_mem_write): Likewise.
7986 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7988 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7989 (registers_from_string, register_data): Likewise.
7990 * server.c (handle_query, main): Likewise.
7991 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7992 (decode_M_packet): Likewise.
7993 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7994 * target.h (struct target_ops): Update read_memory, write_memory,
7996 (read_inferior_memory, write_inferior_memory): Update.
7997 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7999 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
8000 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
8001 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
8002 linux-s390-low.c, linux-sh-low.c: Update for changes in
8003 read_inferior_memory and the_low_target->breakpoint.
8005 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
8007 * Makefile.in (SFILES): Add linux-ppc64-low.c.
8008 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
8009 * configure.srv: Add powerpc64-*-linux*.
8010 * linux-ppc64-low.c: New file.
8012 2005-05-23 Orjan Friberg <orjanf@axis.com>
8014 * linux-cris-low.c: New file with support for CRIS.
8015 * linux-crisv32-low.c: Ditto for CRISv32.
8016 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
8017 (clean): Add reg-cris.c and reg-crisv32.c.
8018 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
8019 reg-crisv32.o, and reg-crisv32.c to make rules.
8020 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
8023 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
8025 * linux-low.c (fetch_register): Ensure buffer size is a multiple
8026 of sizeof (PTRACE_XFER_TYPE).
8027 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
8029 2005-05-12 Orjan Friberg <orjanf@axis.com>
8031 * target.h (struct target_ops): Add insert_watchpoint,
8032 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
8033 pointers for hardware watchpoint support.
8034 * linux-low.h (struct linux_target_ops): Ditto.
8035 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
8036 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
8037 to linux_target_ops.
8038 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
8040 * server.c (main): Recognize 'Z' and 'z' packets.
8042 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
8044 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
8045 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
8046 (the_low_target): Add new members.
8048 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8050 * proc-service.c (ps_lgetregs): Search all_processes instead of
8053 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
8055 * server.c (start_inferior): Change return type to int.
8056 (attach_inferior): Change sigptr to int *.
8057 (handle_v_cont, handle_v_requests): Change signal to int *.
8058 (main): Change signal to int.
8060 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
8062 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
8063 * configure.srv: Add m32r*-*-linux*.
8064 * linux-m32r-low.c: New file.
8066 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
8068 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
8070 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
8072 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
8073 Take unsigned long arguments for PIDs.
8074 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
8075 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
8076 (wait_for_sigstop, linux_resume_one_process)
8077 (regsets_fetch_inferior_registers, linux_send_signal)
8078 (linux_read_auxv): Likewise. Update the types of variables holding
8079 PIDs. Update format string specifiers.
8080 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
8081 * remote-utils.c (prepare_resume_reply): Likewise.
8082 * server.c (cont_thread, general_thread, step_thread)
8083 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
8085 (handle_query): Update format specifiers.
8086 (handle_v_cont, main): Use strtoul for thread IDs.
8087 * server.h (struct inferior_list_entry): Use unsigned long for ID.
8088 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
8089 (general_thread, step_thread, thread_from_wait)
8090 (old_thread_from_wait): Update.
8091 * target.h (struct thread_resume): Use unsigned long for THREAD.
8092 (struct target_ops): Use unsigned long for arguments to attach and
8095 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
8097 * acinclude.m4: Include bfd/bfd.m4 directly.
8098 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
8099 <agriffis@toolchain.org>.
8100 * aclocal.m4, configure: Regenerated.
8102 2005-01-07 Andrew Cagney <cagney@gnu.org>
8104 * configure.ac: Rename configure.in, require autoconf 2.59.
8105 * configure: Re-generate.
8107 2004-12-08 Daniel Jacobowitz <dan@debian.org>
8109 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
8111 * aclocal.m4: Regenerated.
8112 * configure: Regenerated.
8114 2004-11-21 Andreas Schwab <schwab@suse.de>
8116 * linux-m68k-low.c (m68k_num_gregs): Define.
8117 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
8118 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
8119 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
8120 (m68k_breakpoint_at): New. Add to the_low_target.
8122 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
8123 srv_linux_thread_db to yes.
8125 2004-10-20 Joel Brobecker <brobecker@gnat.com>
8127 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
8128 (ARCH_SET_FS): Likewise.
8129 (ARCH_GET_FS): Likewise.
8130 (ARCH_GET_GS): Likewise.
8132 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8134 * linux-i386-low.c (ps_get_thread_area): New.
8135 * linux-x86-64-low.c (ps_get_thread_area): New.
8136 * linux-low.c: Include <sys/syscall.h>.
8137 (linux_kill_one_process): Don't kill the first thread here.
8138 (linux_kill): Kill the first thread here.
8139 (kill_lwp): New function.
8140 (send_sigstop, linux_send_signal): Use it.
8141 * proc-service.c: Clean up #ifdefs.
8142 (fpregset_info): Delete.
8143 (ps_lgetregs): Update and enable implementation.
8144 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
8146 * remote-utils.c (struct sym_cache, symbol_cache): New.
8147 (input_interrupt): Print a clearer message.
8148 (async_io_enabled): New variable.
8149 (enable_async_io, disable_async_io): Use it. Update comments.
8150 (look_up_one_symbol): Use the symbol cache.
8151 * thread-db.c (thread_db_look_up_symbols): New function.
8152 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8154 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8156 * configure.in: Test for -rdynamic.
8157 * configure: Regenerated.
8158 * Makefile (INTERNAL_LDFLAGS): New.
8159 (gdbserver, gdbreplay): Use it.
8161 2004-09-02 Andrew Cagney <cagney@gnu.org>
8163 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8165 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8167 * linux-low.c (linux_wait): Clear all_processes list also.
8169 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8171 * linux-low.c: Include <errno.h>. Remove extern declaration of
8174 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8176 * gdbreplay.c, server.h, utils.c: Update copyright years.
8178 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8180 * server.c (main): Print child status or termination signal from
8181 variable 'signal', not 'sig'.
8183 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8185 * linux-low.c (linux_read_memory): Change return type to
8186 int. Check for and return error from ptrace().
8187 * target.c (read_inferior_memory): Change return type to int. Pass
8188 back return status from the_target->read_memory().
8189 * target.h (struct target_ops): Adapt *read_memory() prototype.
8191 (read_inferior_memory): Adapt prototype.
8192 * server.c (main): Return an error packet if
8193 read_inferior_memory() returns an error.
8195 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8197 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8198 Unify with other clean targets.
8200 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8202 * server.c (handle_v_cont): Call set_desired_inferior.
8204 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8206 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8208 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8210 * linux-low.c (linux_wait): Unblock async I/O.
8211 (linux_resume): Block and enable async I/O.
8212 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8213 * server.h (block_async_io, unblock_async_io): Add prototypes.
8215 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8217 * remote-utils.c (remote_open): Print a status notice after
8219 * server.c (attach_inferior): Print a status notice after
8222 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8224 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8226 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8228 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8230 * server.c, target.h: Update copyright years.
8232 2004-02-25 Roland McGrath <roland@redhat.com>
8234 * target.h (struct target_ops): New member `read_auxv'.
8235 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8236 * linux-low.c (linux_read_auxv): New function.
8237 (linux_target_ops): Initialize `read_auxv' member to that.
8239 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8241 Committed by Jim Blandy <jimb@redhat.com>.
8243 * linux-s390-low.c (s390_num_regs): Update.
8244 (s390_regmap): Remove control registers. Use __s390x__ predefine
8245 instead of GPR_SIZE to distiguish s390 and s390x targets.
8247 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8249 * linux-low.c: Update copyright year.
8250 (check_removed_breakpoint): Clear pending_is_breakpoint.
8251 (linux_set_resume_request, linux_queue_one_thread)
8252 (resume_status_pending_p): New functions.
8253 (linux_continue_one_thread): Use process->resume.
8254 (linux_resume): Only resume threads if there are no pending events.
8255 * linux-low.h (struct process_info): Add resume request
8258 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8260 * regcache.c (new_register_cache): Clear the allocated register
8261 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8263 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8265 * linux-low.c (linux_resume): Take a struct thread_resume *
8267 (linux_wait): Update call.
8268 (resume_ptr): New static variable.
8269 (linux_continue_one_thread): Renamed from
8270 linux_continue_one_process. Use resume_ptr.
8271 (linux_resume): Use linux_continue_one_thread.
8272 * server.c (handle_v_cont, handle_v_requests): New functions.
8273 (myresume): New function.
8274 (main): Handle 'v' case.
8275 * target.h (struct thread_resume): New type.
8276 (struct target_ops): Change argument of "resume" to struct
8278 (myresume): Delete macro.
8280 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8282 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8283 (uninstall): Support DESTDIR.
8285 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8287 * configure.srv: Add xscale*linux copy of arm*linux entry.
8289 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8291 * linux-arm-low.c (arm_reinsert_addr): New function.
8292 (the_low_target): Add arm_reinsert_addr.
8294 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8296 * mem-break.c: Remove whitespace at end of file.
8298 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8300 * configure.in: Check whether we need to prototype strerror.
8301 * server.h: Optionally prototype strerror.
8302 * gdbreplay.c (perror_with_name): Use strerror.
8303 * linux-low.c (linux_attach_lwp): Use strerror.
8304 * utils.c (perror_with_name): Use strerror.
8305 * config.in, configure: Regenerated.
8307 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8309 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8310 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8312 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8314 * Makefile.in (SFILES): Update.
8315 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8316 low-sun3.c: Remove files.
8318 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8320 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8321 (linux_detach_one_process, linux_detach): New functions.
8322 (linux_target_ops): Add linux_detach.
8323 * server.c (main): Handle 'D' packet.
8324 * target.h (struct target_ops): Add "detach" member.
8325 (detach_inferior): Define.
8327 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8329 From Kelley Cook <kelleycook@wideopenwest.com>:
8330 * configure.srv: Accept i[34567]86 variants.
8332 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8334 * linux-low.c (linux_wait_for_event): Correct comment typos.
8335 (linux_resume_one_process): Call check_removed_breakpoint.
8336 (linux_send_signal): New function.
8337 (linux_target_ops): Add linux_send_signal.
8338 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8340 * target.h (struct target_ops): Add send_signal.
8342 2003-05-29 Jim Blandy <jimb@redhat.com>
8344 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8345 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8346 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8347 away part of the register's value.
8349 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8351 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8352 (linux_wait_for_event, linux_init_signals): Likewise.
8354 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8356 * configure.in: Check for stdlib.h.
8357 * configure: Regenerated.
8358 * config.in: Regenerated.
8360 2003-01-04 Andreas Schwab <schwab@suse.de>
8362 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8364 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8366 * Makefile.in: Remove obsolete code.
8368 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8370 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8371 defined(PT_FPR0_HI).
8373 2002-11-17 Stuart Hughes <seh@zee2.com>
8375 * linux-arm-low.c (arm_num_regs): Increase.
8376 (arm_regmap): Include status register.
8378 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8380 * linux-low.c (register_addr): Remove incorrect -1 check.
8382 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8384 * linux-low.c (linux_create_inferior): Call setpgid. Return
8386 (unstopped_p, linux_signal_pid): Remove.
8387 (linux_target_ops): Remove linux_signal_pid.
8388 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8389 global instead of target method.
8390 * target.h (struct target_ops): Remove signal_pid. Update comment
8391 for create_inferior.
8392 * server.c (signal_pid): New variable.
8393 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8394 gdbserver. Set the child to be the foreground process group.
8395 (attach_inferior): Set signal_pid.
8397 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8399 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8401 2002-08-20 Jim Blandy <jimb@redhat.com>
8403 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8406 2002-08-01 Andrew Cagney <cagney@redhat.com>
8408 * Makefile.in: Make chill references obsolete.
8410 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8412 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8413 * configure: Regenerate.
8414 * config.in: Regenerate.
8416 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8418 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8419 (perror_with_name, remote_close, remote_open, expect, play): Static.
8421 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8423 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8424 byte offsets instead of an array of indexes.
8425 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8427 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8429 * regcache.c: Add comment.
8431 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8433 * thread-db.c: New file.
8434 * proc-service.c: New file.
8435 * acinclude.m4: New file.
8436 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8437 proc-service.o, and thread-db.o.
8438 (linux-low.o): Add USE_THREAD_DB.
8439 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8440 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8441 * aclocal.m4: Regenerated.
8442 * config.in: Regenerated.
8443 * configure: Regenerated.
8444 * configure.in: Check for proc_service.h, sys/procfs.h,
8445 thread_db.h, and linux/elf.h headrs.
8446 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8447 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8448 Check for -lthread_db and thread support.
8449 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8450 PowerPC, and SuperH.
8451 * i387-fp.c: Constify arguments.
8452 * i387-fp.h: Likewise.
8453 * inferiors.c: (struct thread_info): Renamed from
8454 `struct inferior_info'. Remove PID member. Use generic inferior
8455 list header. All uses updated.
8456 (inferiors, signal_pid): Removed.
8457 (all_threads): New variable.
8458 (get_thread): Define.
8459 (add_inferior_to_list): New function.
8460 (for_each_inferior): New function.
8461 (change_inferior_id): New function.
8462 (add_inferior): Removed.
8463 (remove_inferior): New function.
8464 (add_thread): New function.
8465 (free_one_thread): New function.
8466 (remove_thread): New function.
8467 (clear_inferiors): Use for_each_inferior and free_one_thread.
8468 (find_inferior): New function.
8469 (find_inferior_id): New function.
8470 (inferior_target_data): Update argument type.
8471 (set_inferior_target_data): Likewise.
8472 (inferior_regcache_data): Likewise.
8473 (set_inferior_regcache_data): Likewise.
8474 * linux-low.c (linux_bp_reinsert): Remove.
8475 (all_processes, stopping_threads, using_thrads)
8476 (struct pending_signals, debug_threads, pid_of): New.
8477 (inferior_pid): Replace with macro.
8478 (struct inferior_linux_data): Remove.
8479 (get_stop_pc, add_process): New functions.
8480 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8481 Use add_process and add_thread.
8482 (linux_attach_lwp): New function, based on old linux_attach. Use
8483 add_process and add_thread. Set stop_expected for new threads.
8484 (linux_attach): New function.
8485 (linux_kill_one_process): New function.
8486 (linux_kill): Kill all LWPs.
8487 (linux_thread_alive): Use find_inferior_id.
8488 (check_removed_breakpoints, status_pending_p): New functions.
8489 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8490 Update. Use WNOHANG. Wait for cloned processes also. Update process
8491 struct for the found process.
8492 (linux_wait_for_event): New function.
8493 (linux_wait): Use it. Support LWPs.
8494 (send_sigstop, wait_for_sigstop, stop_all_processes)
8495 (linux_resume_one_process, linux_continue_one_process): New functions.
8496 (linux_resume): Support LWPs.
8497 (REGISTER_RAW_SIZE): Remove.
8498 (fetch_register): Use register_size instead. Call supply_register.
8499 (usr_store_inferior_registers): Likewise. Call collect_register.
8501 (regsets_fetch_inferior_registers): Improve error message.
8502 (regsets_store_inferior_registers): Add debugging.
8503 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8504 (unstopped_p, linux_signal_pid): New functions.
8505 (linux_target_ops): Add linux_signal_pid.
8506 (linux_init_signals): New function.
8507 (initialize_low): Call it. Initialize using_threads.
8508 * regcache.c (inferior_regcache_data): Add valid
8510 (get_regcache): Fetch registers lazily. Add fetch argument
8511 and update all callers.
8512 (regcache_invalidate_one, regcache_invalidate): New
8514 (new_register_cache): Renamed from create_register_cache.
8515 Return the new regcache.
8516 (free_register_cache): Change argument to a void *.
8517 (registers_to_string, registers_from_string): Call get_regcache
8518 with fetch flag set.
8519 (register_data): Make static. Pass fetch flag to get_regcache.
8520 (supply_register): Call get_regcache with fetch flag clear.
8521 (collect_register): Call get_regcache with fetch flag set.
8522 (collect_register_as_string): New function.
8523 * regcache.h: Update.
8524 * remote-utils.c (putpkt): Flush after debug output and use
8526 Handle input interrupts while waiting for an ACK.
8527 (input_interrupt): Use signal_pid method.
8528 (getpkt): Flush after debug output and use stderr.
8529 (outreg): Use collect_register_as_string.
8530 (new_thread_notify, dead_thread_notify): New functions.
8531 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8533 (look_up_one_symbol): Flush after debug output.
8534 * server.c (step_thread, server_waiting): New variables.
8535 (start_inferior): Don't use signal_pid. Update call to mywait.
8536 (attach_inferior): Update call to mywait.
8537 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8538 (main): Don't fetch/store registers explicitly. Use
8539 set_desired_inferior. Support proposed ``Hs'' packet. Update
8542 (struct inferior_list, struct_inferior_list_entry): New.
8543 * target.c (set_desired_inferior): New.
8544 (write_inferior_memory): Constify.
8545 (mywait): New function.
8547 (struct target_ops): New signal_pid method.
8548 (mywait): Removed macro, added prototype.
8550 * linux-low.h (regset_func): Removed.
8551 (regset_fill_func, regset_store_func): New.
8552 (enum regset_type): New.
8553 (struct regset_info): Add type field. Use new operation types.
8554 (struct linux_target_ops): stop_pc renamed to get_pc.
8555 Add decr_pc_after_break and breakpoint_at.
8556 (get_process, get_thread_proess, get_process_thread)
8557 (strut process_info, all_processes, linux_attach_lwp)
8558 (thread_db_init): New.
8560 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8561 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8562 (the_low_target): Add new members.
8563 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8564 (i386_store_fpxregset): Constify.
8565 (target_regsets): Add new kind identifier.
8566 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8567 (i386_set_pc): Add debugging.
8568 (i386_breakpoint_at): New function.
8569 (the_low_target): Add new members.
8570 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8571 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8572 (mips_breakpoint_at): New.
8573 (the_low_target): Add new members.
8574 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8575 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8576 (the_low_target): Add new members.
8577 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8578 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8579 (the_low_target): Add new members.
8580 * linux-x86-64-low.c (target_regsets): Add new kind
8583 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8585 From Martin Pool <mbp@samba.org>:
8586 * server.c (gdbserver_usage): New function.
8589 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8591 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8594 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8596 * Makefile.in: Remove obsolete code.
8598 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8600 * linux-low.c (regsets_fetch_inferior_registers),
8601 (regsets_store_inferior_registers): Removed cast to int from
8603 * regcache.h: Added declaration of struct inferior_info.
8605 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8607 * inferiors.c (struct inferior_info): Add regcache_data.
8608 (add_inferior): Call create_register_cache.
8609 (clear_inferiors): Call free_register_cache.
8610 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8611 * regcache.c (struct inferior_regcache_data): New.
8612 (registers): Remove.
8613 (get_regcache): New function.
8614 (create_register_cache, free_register_cache): New functions.
8615 (set_register_cache): Don't initialize the register cache here.
8616 (registers_to_string, registers_from_string, register_data): Call
8618 * regcache.h: Add prototypes.
8619 * server.h: Likewise.
8621 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8623 * mem-break.c: New file.
8624 * mem-break.h: New file.
8625 * Makefile.in: Add mem-break.o rule; update server.h
8627 * inferiors.c (struct inferior_info): Add target_data
8629 (clear_inferiors): Free target_data member if set.
8630 (inferior_target_data, set_inferior_target_data): New functions.
8631 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8632 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8633 * linux-low.c (linux_bp_reinsert): New variable.
8634 (struct inferior_linux_data): New.
8635 (linux_create_inferior): Use set_inferior_target_data.
8636 (linux_attach): Likewise. Call add_inferior.
8637 (linux_wait_for_one_inferior): New function.
8638 (linux_wait): Call it.
8639 (linux_write_memory): Add const.
8640 (initialize_low): Call set_breakpoint_data.
8641 * linux-low.h (struct linux_target_ops): Add breakpoint
8643 * server.c (attach_inferior): Remove extra add_inferior
8645 * server.h: Include mem-break.h. Update inferior.c
8647 * target.c (read_inferior_memory)
8648 (write_inferior_memory): New functions.
8649 * target.h (read_inferior_memory)
8650 (write_inferior_memory): Change macros to prototypes.
8651 (struct target_ops): Update comments. Add const to write_memory
8654 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8656 * linux-low.c (usr_store_inferior_registers): Support
8657 registers which are allowed to fail to store.
8658 * linux-low.h (linux_target_ops): Likewise.
8659 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8660 (ppc_cannot_store_register): FPSCR may not be storable.
8662 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8664 * server.h: Include <string.h> if HAVE_STRING_H.
8665 * ChangeLog: Correct paths in last ChangeLog entry.
8667 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8669 * linux-low.h: Remove obsolete prototypes.
8670 (struct linux_target_ops): New.
8671 (extern the_low_target): New.
8672 * linux-low.c (num_regs, regmap): Remove declarations.
8673 (register_addr): Use the_low_target explicitly.
8674 (fetch_register): Likewise.
8675 (usr_fetch_inferior_registers): Likewise.
8676 (usr_store_inferior_registers): Likewise.
8677 * linux-arm-low.c (num_regs): Remove.
8678 (arm_num_regs): Define.
8679 (arm_regmap): Renamed from regmap, made static.
8680 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8682 (arm_cannot_store_register): Renamed from cannot_store_register,
8684 (the_low_target): New.
8685 * linux-i386-low.c (num_regs): Remove.
8686 (i386_num_regs): Define.
8687 (i386_regmap): Renamed from regmap, made static.
8688 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8690 (i386_cannot_store_register): Renamed from cannot_store_register,
8692 (the_low_target): New.
8693 * linux-ia64-low.c (num_regs): Remove.
8694 (ia64_num_regs): Define.
8695 (ia64_regmap): Renamed from regmap, made static.
8696 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8698 (ia64_cannot_store_register): Renamed from cannot_store_register,
8700 (the_low_target): New.
8701 * linux-m68k-low.c (num_regs): Remove.
8702 (m68k_num_regs): Define.
8703 (m68k_regmap): Renamed from regmap, made static.
8704 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8706 (m68k_cannot_store_register): Renamed from cannot_store_register,
8708 (the_low_target): New.
8709 * linux-mips-low.c (num_regs): Remove.
8710 (mips_num_regs): Define.
8711 (mips_regmap): Renamed from regmap, made static.
8712 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8714 (mips_cannot_store_register): Renamed from cannot_store_register,
8716 (the_low_target): New.
8717 * linux-ppc-low.c (num_regs): Remove.
8718 (ppc_num_regs): Define.
8719 (ppc_regmap): Renamed from regmap, made static.
8720 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8722 (ppc_cannot_store_register): Renamed from cannot_store_register,
8724 (the_low_target): New.
8725 * linux-s390-low.c (num_regs): Remove.
8726 (s390_num_regs): Define.
8727 (s390_regmap): Renamed from regmap, made static.
8728 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8730 (s390_cannot_store_register): Renamed from cannot_store_register,
8732 (the_low_target): New.
8733 * linux-sh-low.c (num_regs): Remove.
8734 (sh_num_regs): Define.
8735 (sh_regmap): Renamed from regmap, made static.
8736 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8738 (sh_cannot_store_register): Renamed from cannot_store_register,
8740 (the_low_target): New.
8741 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8742 (the_low_target): New.
8744 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8746 * Makefile.in: Add stamp-h target.
8747 * configure.in: Create stamp-h.
8748 * configure: Regenerated.
8750 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8752 * inferiors.c: New file.
8753 * target.c: New file.
8754 * target.h: New file.
8755 * Makefile.in: Add target.o and inferiors.o. Update
8757 * linux-low.c (inferior_pid): New static variable,
8758 moved from server.c.
8759 (linux_create_inferior): Renamed from create_inferior.
8760 Call add_inferior. Return 0 on success instead of a PID.
8761 (linux_attach): Renamed from myattach.
8762 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8763 (linux_thread_alive): Renamed from mythread_alive.
8764 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8766 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8767 (regsets_store_inferior_registers): Correct error message.
8768 Add missing ``return 0''.
8769 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8770 (linux_store_registers): Renamed from store_inferior_registers.
8771 (linux_read_memory): Renamed from read_inferior_memory.
8772 (linux_write_memory): Renamed from write_inferior_memory.
8773 (linux_target_ops): New structure.
8774 (initialize_low): Call set_target_ops ().
8775 * remote-utils.c (unhexify): New function.
8776 (hexify): New function.
8777 (input_interrupt): Send signals to ``signal_pid''.
8778 * server.c (inferior_pid): Remove.
8779 (start_inferior): Update create_inferior call.
8780 (attach_inferior): Call add_inferior.
8781 (handle_query): New function.
8782 (main): Call handle_query for `q' packets.
8783 * server.h: Include "target.h". Remove obsolete prototypes.
8784 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8786 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8788 * Makefile.in: Add WARN_CFLAGS. Update configury
8790 * configure.in: Check for <string.h>
8791 * configure: Regenerate.
8792 * config.in: Regenerate.
8793 * gdbreplay.c: Include needed system headers.
8794 (remote_open): Remove strchr prototype.
8795 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8796 * regcache.c (supply_register): Change buf argument to const void *.
8797 (supply_register_by_name): Likewise.
8798 (collect_register): Change buf argument to void *.
8799 (collect_register_by_name): Likewise.
8800 * regcache.h: Add missing prototypes.
8801 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8802 * server.c (handle_query): New function.
8803 (attached): New static variable, moved out of main.
8804 (main): Quiet longjmp clobber warnings.
8805 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8806 * utils.c (error): Remove NORETURN.