1 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
3 * linux-aarch64-low.c (ps_get_thread_area): Replace
4 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
6 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
7 Marcus Shawcroft <marcus.shawcroft@arm.com>
8 Nigel Stephens <nigel.stephens@arm.com>
9 Yufeng Zhang <yufeng.zhang@arm.com>
11 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
12 (aarch64.c, aarch64-without-fpu.c): New targets.
13 * configure.srv (aarch64*-*-linux*): New.
14 * linux-aarch64-low.c: New file.
16 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
18 * linux-low.c (handle_extended_wait, linux_create_inferior)
19 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
20 (dequeue_one_deferred_signal, linux_resume_one_thread)
21 (fetch_register, linux_write_memory, linux_enable_event_reporting)
22 (linux_tracefork_grandchild, linux_test_for_tracefork)
23 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
24 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
25 where the argument is 0.
27 2013-01-25 Yao Qi <yao@codesourcery.com>
29 * event-loop.c: Include "queue.h".
30 (gdb_event_p): New typedef.
31 (struct gdb_event) <next_event>: Remove.
32 (event_queue): Change to QUEUE(gdb_event_p).
33 (async_queue_event): Remove.
34 (gdb_event_xfree): New.
35 (initialize_event_loop): New.
36 (process_event): Use API from QUEUE.
37 (wait_for_event): Likewise.
38 * server.c (main): Call initialize_event_loop.
39 * server.h (initialize_event_loop): Declare.
41 2013-01-18 Yao Qi <yao@codesourcery.com>
43 * ax.h (struct eval_agent_expr_context): New.
44 (gdb_eval_agent_expr): Update declaration.
45 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
46 TFRAME. Add new argument CTX.
47 * server.h (struct eval_agent_expr_context): Declare.
48 (agent_mem_read, agent_tsv_read): Update declaration.
49 (agent_mem_read_string): Likewise.
50 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
51 (add_traceframe_block): Add new argument TPOINT.
52 Increase TPOINT->traceframe_usage.
53 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
54 eval_tracepoint_agent_expr.
55 (condition_true_at_tracepoint): Likewise.
56 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
57 (agent_mem_read_string, agent_tsv_read): Likewise.
59 2013-01-16 Yao Qi <yao@codesourcery.com>
61 * linux-low.c (linux_resume_one_lwp): Don't check
62 'lwp->bp_reinsert != 0'.
64 2013-01-07 Joel Brobecker <brobecker@adacore.com>
65 Pedro Alves <palves@redhat.com>
67 * lynx-low.c (ptrace_request_to_str): Define a temporary
68 macro and use it to simplify this function's implementation.
70 2013-01-07 Joel Brobecker <brobecker@adacore.com>
72 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
75 2013-01-07 Joel Brobecker <brobecker@adacore.com>
77 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
79 2013-01-07 Joel Brobecker <brobecker@adacore.com>
81 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
83 2013-01-07 Joel Brobecker <brobecker@adacore.com>
85 * lynx-low.c (lynx_resume): Use the resume_info parameter
86 to determine the ptid for the lynx_ptrace call, unless
87 it is equal to minus_one_ptid, in which case we use the
88 ptid of the current_inferior.
89 (lynx_wait_1): After having received a thread create/exit
90 event, resume the inferior's execution using the signaling
91 thread's ptid, rather than the old ptid.
93 2013-01-07 Joel Brobecker <brobecker@adacore.com>
95 * lynx-low.c (lynx_resume): Delete variable ret.
97 2013-01-01 Joel Brobecker <brobecker@adacore.com>
99 * gdbreplay.c (gdbreplay_version): Update copyright year.
100 * server.c (gdbserver_version): Likewise.
102 2012-12-17 Joel Brobecker <brobecker@adacore.com>
104 * lynx-low.c (lynx_wait_1): Add debug trace before adding
107 2012-12-17 Joel Brobecker <brobecker@adacore.com>
109 * lynx-low.c (ptrace_request_to_str): Add handling for
112 2012-12-17 Joel Brobecker <brobecker@adacore.com>
114 * lynx-low.c (lynx_attach): Delete variable new_process.
116 2012-12-17 Joel Brobecker <brobecker@adacore.com>
118 * lynx-low.c (lynx_create_inferior): Delete variable
121 2012-12-17 Joel Brobecker <brobecker@adacore.com>
123 * lynx-low.c (ptrace_request_to_str): Do not handle
124 PTRACE_GETTHREADLIST if this macro does not exist.
126 2012-12-15 Yao Qi <yao@codesourcery.com>
128 * Makefile.in (OBS): Add notif.o.
129 * notif.c, notif.h: New.
130 * server.c: Include "notif.h".
131 (struct vstop_notif) <next>: Remove.
133 (queue_stop_reply): Update.
134 (push_event, send_next_stop_reply): Remove.
135 (discard_queued_stop_replies): Update.
136 (notif_stop): New variable.
137 (handle_v_stopped): Remove.
138 (handle_v_requests): Don't call handle_v_stopped. Call
139 handle_ack_notif instead.
140 (queue_stop_reply_callback): Call notif_event_enque instead
142 (handle_status): Don't call send_next_stop_reply, call
143 notif_write_event instead.
144 (kill_inferior_callback): Likewise.
145 (detach_or_kill_inferior_callback): Likewise.
146 (main): Call initialize_notif.
147 (process_serial_event): Call QUEUE_is_empty.
148 (handle_target_event): Call notif_push instead of push event.
149 * server.h (push_event): Remove declaration.
151 2012-12-10 Tom Tromey <tromey@redhat.com>
153 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
154 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
157 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
158 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
159 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
160 (amd64-linux-ipa.o, ax.o): Rewrite.
161 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
162 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
163 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
164 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
165 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
166 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
167 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
168 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
169 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
170 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
171 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
172 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
173 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
174 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
175 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
176 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
177 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
178 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
179 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
180 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
181 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
182 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
183 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
184 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
185 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
186 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
187 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
188 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
189 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
190 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
191 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
192 (reg-tilegx.o): Remove.
193 (all_object_files): New macro.
195 * aclocal.m4, configure: Rebuild.
196 * acinclude.m4: Include depstand.m4, lead-dot.m4.
197 * configure.ac: Invoke ZW_CREATE_DEPDIR,
198 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
200 2012-12-05 Tom Tromey <tromey@redhat.com>
203 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
205 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
207 * configure.ac: Check for linux/perf_event.h.
208 * config.in: Regenerated.
209 * configure: Regenerated.
211 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
213 * hostio.c (handle_readlink): Decrease buffer size
214 parameter passed to readlink by one byte.
216 2012-11-26 Yao Qi <yao@codesourcery.com>
218 * configure.ac (build_warnings): Append '-Wempty-body'.
219 * configure: Regenerated.
220 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
223 2012-11-15 Pierre Muller <muller@sourceware.org>
225 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
226 * config.in: Regenerate.
227 * configure: Regenerate.
228 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
229 Use "gdb_wait.h" header instead of <sys/wait.h> header.
230 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
231 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
233 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
234 instead of <sys/wait.h> header.
235 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
237 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
239 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
240 (various make rules): Remove -DGDBSERVER
242 2012-11-09 Yao Qi <yao@codesourcery.com>
244 * spu-low.c (current_ptid): Move it to ..
245 * gdbthread.h: ... here. New.
246 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
247 * server.c (myresume, process_serial_event): Likewise.
248 * thread-db.c (thread_db_find_new_threads): Likewise.
249 * tracepoint.c (run_inferior_command): Likewise.
251 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
253 * server.c (handle_search_memory_1): Include access length in
256 2012-09-05 Michael Brandt <michael.brandt@axis.com>
258 * linux-crisv32-low.c: Fix compile errors.
260 2012-09-04 Yao Qi <yao@codesourcery.com>
262 * tracepoint.c (cmd_qtsv): Adjust debug message.
263 Don't check CUR_TPOINT.
265 2012-08-28 Yao Qi <yao@codesourcery.com>
267 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
268 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
269 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
270 Remove declarations of xmalloc, xreallloc, xstrdup and
272 * Makefile.in (libiberty_h): New.
273 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
274 (linux-bfin-low.o): Append dependency 'libiberty.h'.
276 2012-08-23 Yao Qi <yao@codesourcery.com>
278 * server.h: Remove declaration of 'xsnprintf'.
280 2012-08-22 Keith Seitz <keiths@redhat.com>
282 * server.h: Include build-gnulib-gbserver/config.h.
283 * gdbreplay.c: Likewise.
285 2012-08-08 Doug Evans <dje@google.com>
287 * Makefile.in (SFILES): Add gdb_vecs.c.
288 (OBS): Add gdb_vecs.o.
289 (gdb_vecs_h, host_defs_h): New variables.
290 (thread-db.o): Add $(gdb_vecs_h) dependency.
291 (gdb_vecs.o): New rule.
292 * thread-db.c: #include "gdb_vecs.h".
293 (thread_db_load_search): Use a vector to iterate over path elements.
294 Handle text appearing after "$pdir".
296 * configure.ac: Add check for strstr.
297 * config.in: Regenerate.
298 * configure: Regenerate.
300 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
302 * hostio.c (handle_pread): If pread fails, fall back to attempting
304 (handle_pwrite): Likewise for pwrite.
306 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
308 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
309 between unsupported TYPE and unimplementable ADDR/LEN combination.
310 (arm_insert_point): Act on new return value.
312 2012-07-31 Pedro Alves <palves@redhat.com>
314 * server.c (process_point_options): Only skip tokens if we find
315 one that is unrecognized. Don't treat 'X' specially while
316 skipping unrecognized tokens.
318 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
320 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
321 to 4-byte-align HW breakpoint addresses for Thumb.
323 2012-07-27 Yao Qi <yao@codesourcery.com>
327 * server.h: Declare gdb_agent_about_to_close.
328 * target.c (kill_inferior): Include "agent.h".
329 New. Send command 'kill'.
330 * target.h (kill_inferior): Removed macro.
331 * tracepoint.c (gdb_agent_about_to_close): New.
332 (gdb_agent_helper_thread): Handle command 'close'.
333 Wait endlessly until the inferior stops.
334 Install gdb_agent_remove_socket to atexit hook.
335 (agent_socket_name): New static variable.
336 (gdb_agent_socket_init): Replace local variable 'name' with
338 (gdb_agent_remove_socket): New.
340 2012-07-27 Yao Qi <yao@codesourcery.com>
342 * server.c (process_point_options): Stop at 'X' when parsing.
344 2012-07-19 Michael Eager <eager@eagercon.com>
346 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
348 * linux-x86-low.c (x86_insert_point, x86_remove_point):
349 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
352 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
354 * gdbserver/linux-low.c (initialize_low): Call
355 linux_ptrace_init_warnings.
357 2012-07-02 Doug Evans <dje@google.com>
359 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
362 2012-07-02 Stan Shebs <stan@codesourcery.com>
364 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
365 (ax.o): Add it to build rule.
368 (IPA_OBS): Add format.o.
369 * server.c (handle_query): Claim support for breakpoint commands.
370 (process_point_options): Add command case.
371 (process_serial_event): Leave running if there are printfs in
373 * mem-break.h (any_persistent_commands): Declare.
374 (add_breakpoint_commands): Declare.
375 (gdb_no_commands_at_breakpoint): Declare.
376 (run_breakpoint_commands): Declare.
377 * mem-break.c (struct point_command_list): New struct.
378 (struct breakpoint): New field command_list.
379 (any_persistent_commands): New function.
380 (add_commands_to_breakpoint): New function.
381 (add_breakpoint_commands): New function.
382 (gdb_no_commands_at_breakpoint): New function.
383 (run_breakpoint_commands): New function.
384 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
386 * ax.c: Include format.h.
387 (ax_printf): New function.
388 (gdb_eval_agent_expr): Add printf opcode.
390 2012-06-13 Yao Qi <yao@codesourcery.com>
392 * server.c (start_inferior): Remove duplicated writes to fields
393 'last_resume_kind' and 'last_status' of 'current_inferior'.
395 2012-06-12 Yao Qi <yao@codesourcery.com>
396 Pedro Alves <palves@redhat.com>
398 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
400 * server.c (handle_v_cont): Extend comment.
402 2012-06-11 Yao Qi <yao@codesourcery.com>
404 * linux-low.c (linux_attach): Add 'static'.
406 2012-06-06 Yao Qi <yao@codesourcery.com>
408 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
410 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
412 Fix gcc -flto compilation warning.
413 * server.c (main): Make variable multi_mode and attach volatile.
415 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
417 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
418 if the platform doesn't know about it.
420 2012-05-30 Jeff Kenton <jkenton@tilera.com>
422 * Makefile.in (SFILES): Add linux-tile-low.c.
423 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
424 * configure.srv: Handle tilegx-*-linux*.
425 * linux-tile-low.c: New file.
427 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
429 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
431 2012-05-24 Pedro Alves <palves@redhat.com>
435 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
437 2012-05-24 Pedro Alves <palves@redhat.com>
441 Replace target_signal with gdb_signal throughout.
443 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
445 * linux-low.c (linux_store_registers): Avoid the copying sequence
446 when no data has been retrieved by ptrace.
448 2012-05-22 Will Deacon <will.deacon@arm.com>
450 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
451 Include asm/ptrace.h.
452 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
455 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
457 * linux-low.c (linux_store_registers): Don't re-retrieve data
458 with ptrace that has already been obtained from /proc. Always
459 copy any data retrieved with ptrace to the buffer supplied.
461 2012-05-11 Yao Qi <yao@codesourcery.com>
462 Pedro Alves <palves@redhat.com>
464 * linux-low.c (enum stopping_threads_kind): New.
465 (stopping_threads): Change type to `enum stopping_threads_kind'.
466 (handle_extended_wait): If stopping and suspending threads, leave
467 the new_lwp suspended too.
468 (linux_wait_for_event): Adjust.
469 (stop_all_lwps): Set `stopping_threads' to
470 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
471 whether we're suspending threads or just stopping them. Assert no
474 2012-04-29 Yao Qi <yao@codesourcery.com>
476 * server.h: Move some code to ...
477 * gdbthread.h: ... here. New.
478 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
479 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
480 (nto-low.o, win32-low.o): Likewise.
481 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
482 * regcache.c, remote-utils.c, server.c: Likewise.
483 * target.c, tracepoint.c, win32-low.c: Likewise.
485 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
487 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
488 (PTRACE_ARG4_TYPE): Likewise.
489 (PTRACE_XFER_TYPE): Likewise.
490 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
491 ptrace to PTRACE_ARG3_TYPE.
492 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
493 (PTRACE_ARG4_TYPE): Likewise.
494 (PTRACE_XFER_TYPE): Likewise.
495 (linux_detach_one_lwp): Cast fourth argument of
496 ptrace to long then PTRACE_ARG4_TYPE.
497 (regsets_fetch_inferior_registers): Cast third argument of
498 ptrace to long then PTRACE_ARG3_TYPE.
499 (regsets_store_inferior_registers): Likewise.
501 2012-04-20 Pedro Alves <palves@redhat.com>
503 * configure: Regenerate.
505 2012-04-19 Pedro Alves <palves@redhat.com>
507 * Makefile.in (GNULIB_BUILDDIR): New.
508 (LIBGNU, INCGNU, GNULIB_H): Adjust.
509 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
510 (all, install-only, uninstall, clean-info, all-lib, clean): No
511 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
512 (maintainer-clean realclean distclean): Use subdir_do.
514 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
515 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
516 * acinclude.m4: Include acx_configure_dir.m4.
517 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
518 calls. Call AC_PROG_RANLIB. Configure gnulib using
521 (GNULIB_STDINT_H): Adjust.
522 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
523 * gdbreplay.c: Include build-gnulib/config.h.
524 * server.h: Likewise.
525 * aclocal.m4: Regenerate.
526 * config.in: Regenerate.
527 * configure: Regenerate.
529 2012-04-19 Pedro Alves <palves@redhat.com>
531 * Makefile.in (LIBGNU, INCGNU): Adjust.
532 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
533 (all, install-only, uninstall, clean-info, all-lib, clean)
534 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
535 * configure.ac: Adjust AC_OUTPUT output.
536 * aclocal.m4: Regenerate.
537 * configure: Regenerate.
539 2012-04-19 Pedro Alves <palves@redhat.com>
541 * Makefile.in (generated_files): New.
542 (server_h): Remove the explicit dependency on config.h, and depend
545 2012-04-19 Pedro Alves <palves@redhat.com>
547 * Makefile.in (INCGNU): Add -Ignulib.
549 2012-04-19 Pedro Alves <palves@redhat.com>
551 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
552 (INCGNU): ... this, and spell out -I here.
553 (GNULIB_LIB): Rename to ...
555 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
557 2012-04-19 Pedro Alves <palves@redhat.com>
559 * config.in: Regenerate.
561 2012-04-19 Pedro Alves <palves@redhat.com>
563 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
564 * server.h (memmem): Remove declaration.
565 * config.in: Regenerate.
566 * configure: Regenerate.
568 2012-04-19 Yao Qi <yao@codesourcery.com>
570 * Makefile.in (SFILES): Add common/vec.c.
574 2012-04-19 Yao Qi <yao@codesourcery.com>
576 * remote-utils.c (prepare_resume_reply): Replace with macro
577 target_core_of_thread.
578 * server.c (handle_qxfer_threads_proper): Likewise.
579 * target.h (traget_core_of_thread): New macro.
581 2012-04-18 Pedro Alves <palves@redhat.com>
583 * aclocal.m4: Regenerate.
584 * configure: Regenerate.
586 2012-04-16 Yao Qi <yao@codesourcery.com>
588 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
589 duplicated on address.
591 2012-04-16 Yao Qi <yao@codesourcery.com>
593 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
594 (struct tracepoint_action_ops) <send>: New field.
595 (m_tracepoint_action_send, r_tracepoint_action_send): New.
596 (agent_expr_send, x_tracepoint_action_send): New.
597 (l_tracepoint_action_send): New.
598 (cmd_qtdp): Download and install tracepoint
599 according to `use_agent'.
600 (run_inferior_command): Add one more parameter `len'.
602 (tracepoint_send_agent): New.
603 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
605 2012-04-16 Yao Qi <yao@codesourcery.com>
607 * tracepoint.c (download_tracepoints): Moved to ...
608 (cmd_qtstart): ... here.
610 2012-04-14 Yao Qi <yao@codesourcery.com>
612 * tracepoint.c: Include inttypes.h.
613 (struct collect_memory_action): Use sized types.
614 (struct tracepoint): Likewise.
615 (cmd_qtdp, stop_tracing): Update print specifiers.
616 (cmd_qtp, response_tracepoint): Likewise.
617 (collect_data_at_tracepoint): Likewise.
618 (collect_data_at_step): Likewise.
620 2012-04-14 Yao Qi <yao@codesourcery.com>
622 Import gnulib module inttypes.
623 * aclocal.m4, config.in, configure: Regenerated.
625 2012-04-14 Yao Qi <yao@codesourcery.com>
627 * Makefile.in (maintainer-clean, realclean, distclean): Remove
628 Makefile and config.status at last.
630 2012-04-13 Yao Qi <yao@codesourcery.com>
632 * tracepoint.c: Include stdint.h unconditionally.
634 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
636 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
637 on BFD_HAVE_SYS_PROCFS_TYPE.
638 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
639 * configure: Regenerate.
640 * config.in: Likewise.
642 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
644 * Makefile.in (clean): Also remove x32.c x32-linux.c
645 x32-avx.c x32-avx-linux.c.
648 (x32-linux.o): Likewise.
649 (x32-linux.c): Likewise.
650 (x32-avx.o): Likewise.
651 (x32-avx.c): Likewise.
652 (x32-avx-linux.o): Likewise.
653 (x32-avx-linux.c): Likewise.
655 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
656 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
657 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
658 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
659 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
660 i386/x32-avx-linux.xml.
662 * linux-x86-low.c (init_registers_x32_linux): New prototype.
663 (init_registers_x32_avx_linux): Likwise.
664 (x86_linux_update_xmltarget): Call init_registers_x32_linux
665 or init_registers_x32_avx_linux if linux_is_elf64 is false.
667 2012-04-13 Pedro Alves <palves@redhat.com>
669 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
670 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
671 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
672 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
675 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
677 * linux-x86-low.c (compat_x32_clock_t): New.
678 (compat_x32_siginfo_t): Likewise.
679 (compat_x32_siginfo_from_siginfo): Likewise.
680 (siginfo_from_compat_x32_siginfo): Likewise.
681 (linux_is_elf64): Likewise.
682 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
683 and siginfo_from_compat_x32_siginfo for x32.
684 (x86_arch_setup): Set linux_is_elf64.
686 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
689 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
691 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
692 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
693 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
694 compatible with process.
696 2012-04-12 Yao Qi <yao@codesourcery.com>
698 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
699 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
700 (install-only, install-info, clean): Handle sub dir gnulib.
701 (all-lib, am--refresh): New targets.
702 (memmem.o): Remove target.
703 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
704 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
705 (AC_REPLACE_FUNCS): Remove memmem.
706 Invoke gl_INIT and AM_INIT_AUTOMAKE.
707 (AC_OUTPUT): Generate Makefile in gnulib/.
708 * aclocal.m4, config.in, configure: Regenerated.
710 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
712 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
714 2012-04-05 Pedro Alves <palves@redhat.com>
716 -Werror=strict-aliasing
718 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
721 2012-04-04 Pedro Alves <palves@redhat.com>
723 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
724 (sparc_store_gregset_from_stack, sparc_store_gregset)
725 (sparc_breakpoint_at): Fix formatting.
727 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
729 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
731 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
732 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
733 * config.in: Regenerate.
734 * configure: Likewise.
736 2012-03-29 Pedro Alves <palves@redhat.com>
738 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
739 Correct ptrace arguments.
741 2012-03-28 Pedro Alves <palves@redhat.com>
743 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
744 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
745 (IA64_FR1_REGNUM): New defines.
746 (ia64_fetch_register): New.
747 (the_low_target): Install it.
748 * linux-low.h (struct linux_target_ops) <fetch_register>: New
750 * linux-low.c (linux_fetch_registers): Try the
751 the_low_target.fetch_register hook first.
753 * linux-arm-low.c (the_low_target): Adjust.
754 * linux-bfin-low.c (the_low_target): Adjust.
755 * linux-cris-low.c (the_low_target): Adjust.
756 * linux-crisv32-low.c (the_low_target): Adjust.
757 * linux-m32r-low.c (the_low_target): Adjust.
758 * linux-m68k-low.c (the_low_target): Adjust.
759 * linux-mips-low.c (the_low_target): Adjust.
760 * linux-ppc-low.c (the_low_target): Adjust.
761 * linux-s390-low.c (the_low_target): Adjust.
762 * linux-sh-low.c (the_low_target): Adjust.
763 * linux-sparc-low.c (the_low_target): Adjust.
764 * linux-tic6x-low.c (the_low_target): Adjust.
765 * linux-x86-low.c (the_low_target): Adjust.
766 * linux-xtensa-low.c (the_low_target): Adjust.
768 2012-03-26 Pedro Alves <palves@redhat.com>
770 * server.c (handle_qxfer_libraries): Don't bail early if
771 the_target->qxfer_libraries_svr4 is not NULL.
773 2012-03-26 Pedro Alves <palves@redhat.com>
775 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
777 2012-03-23 Pedro Alves <palves@redhat.com>
779 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
780 "library-list-svr4" element's start tag when the the DSO list is
783 2012-03-23 Pedro Alves <palves@redhat.com>
785 * linux-low.c (read_one_ptr): Read the inferior's pointer through
786 a variable whose type size is the same as the inferior's pointer
789 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
791 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
793 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
794 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
795 * linux-low.h: Include <signal.h>.
796 (struct siginfo): Remove forward declaration.
797 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
800 2012-03-21 Mike Frysinger <vapier@gentoo.org>
802 * .gitignore: Ignore more files.
804 2012-03-19 Pedro Alves <palves@redhat.com>
805 Jan Kratochvil <jan.kratochvil@redhat.com>
807 * server.c (cont_thread, general_thread): Add describing comments.
808 (start_inferior): Clear `cont_thread'.
809 (handle_v_cont): Don't set `cont_thread' if resuming all threads
812 2012-03-15 Yao Qi <yao@codesourcery.com>
814 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
816 (cmd_qtdp): ... here.
818 2012-03-15 Yao Qi <yao@codesourcery.com>
820 * tracepoint.c (struct tracepoint_action_ops): New.
821 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
822 (m_tracepoint_action_download): New.
823 (r_tracepoint_action_download): New.
824 (x_tracepoint_action_download): New.
825 (l_tracepoint_action_download): New.
826 (add_tracepoint_action): Install `action->ops' according type.
827 (download_tracepoint_1): Move code `download' function pointer
828 of various tracepoint_action_ops.
830 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
832 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
833 linux_ptrace_attach_warnings.
835 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
837 * Makefile.in (linux-ptrace.o): New.
838 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
839 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
840 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
841 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
842 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
844 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
846 2012-03-08 Yao Qi <yao@codesourcery.com>
847 Pedro Alves <palves@redhat.com>
850 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
852 * tracepoint.c (remove_tracepoint): New.
853 (cmd_qtdp): Call remove_tracepoint when failed to install.
855 2012-03-07 Pedro Alves <palves@redhat.com>
857 * linux-low.c (get_detach_signal): New.
858 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
859 Pass on pending signals to PTRACE_DETACH. Check the result of the
861 * server.c (program_signals, program_signals_p): New.
862 (handle_general_set): Handle QProgramSignals.
863 * server.h (program_signals, program_signals_p): Declare.
865 2012-03-05 Pedro Alves <palves@redhat.com>
866 Jan Kratochvil <jan.kratochvil@redhat.com>
868 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
871 2012-03-03 Yao Qi <yao@codesourcery.com>
873 * tracepoint.c (tracepoint_look_up_symbols): Update call to
874 agent_look_up_symbols.
876 2012-03-03 Yao Qi <yao@codesourcery.com>
878 * Makefile.in (linux-low.o): Keep dependence on agent.h.
879 (linux-x86-low.o): Likewise.
880 * server.h: Remove in_process_agent_loaded.
881 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
885 2012-03-03 Yao Qi <yao@codesourcery.com>
887 * tracepoint.c (gdb_agent_capability): New global.
888 (in_process_agent_loaded_ust): Renamed to
889 `in_process_agent_supports_ust'.
891 (in_process_agent_supports_ust): Call agent_capability_check.
892 (clear_installed_tracepoints): Assert that agent supports
895 2012-03-03 Yao Qi <yao@codesourcery.com>
897 * linux-low.c (linux_supports_agent): New.
898 (linux_target_ops): Initialize field `supports_agent' with
899 linux_supports_agent.
900 * target.h (struct target_ops) <supports_agent>: New.
901 (target_supports_agent): New macro.
902 * server.c (handle_general_set): Handle packet 'QAgent'.
903 (handle_query): Send `QAgent+'.
904 * Makefile.in (server.o): Depends on agent.h.
906 2012-03-03 Yao Qi <yao@codesourcery.com>
908 * Makefile.in (OBS): Add agent.o.
909 Add new rule for agent.o.
910 Track dependence of tracepoint.c on agent.h.
911 * tracepoint.c (run_inferior_command_1):
912 (run_inferior_command): Call agent_run_command.
913 (gdb_ust_connect_sync_socket): Deleted. Move it to
915 (resume_thread, stop_thread): Likewise.
916 (gdb_ust_socket_init): Renamed to ...
917 (gdb_agent_socket_init): ... New.
918 (gdb_ust_thread): Renamed to ...
919 (gdb_agent_helper_thread): ... New.
920 (gdb_ust_init): Move some code to ...
921 (gdb_agent_init): ... here. New.
922 [HAVE_UST]: Call gdb_ust_init.
923 (initialize_tracepoint_ftlib): Call gdb_agent_init.
924 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
925 * config.in, configure: Regenerated.
927 2012-03-02 Pedro Alves <palves@redhat.com>
929 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
930 * linux-low.c (struct simple_pid_list): New.
931 (stopped_pids): New a struct simple_pid_list pointer.
932 (add_to_pid_list, pull_pid_from_list): New.
933 (handle_extended_wait): Don't assume the first signal new children
934 report is SIGSTOP. Adjust call to pull_pid_from_list.
935 (linux_wait_for_lwp): Adjust.
937 2012-03-02 Yao Qi <yao@codesourcery.com>
939 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
942 2012-03-02 Yao Qi <yao@codesourcery.com>
944 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
945 `stop_pc' and `tpoint'. Update caller.
947 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
949 * linux-low.h (linux_target_ops): Add regset_bitmap member.
950 * linux-low.c (use_linux_regsets): New macro.
951 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
952 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
953 (linux_register_in_regsets): New function.
954 (usr_fetch_inferior_registers): Skip registers covered by
956 (usr_store_inferior_registers): Likewise.
957 (usr_fetch_inferior_registers): New macro.
958 (usr_store_inferior_registers): Likewise.
959 (linux_fetch_registers): Handle mixed regset/non-regset targets.
960 (linux_store_registers): Likewise.
961 * linux-mips-low.c (init_registers_mips_dsp_linux): New
963 (init_registers_mips64_dsp_linux): Likewise.
964 (init_registers_mips_linux): New macro.
965 (init_registers_mips_dsp_linux): Likewise.
966 (mips_dsp_num_regs): Likewise.
967 (DSP_BASE, DSP_CONTROL): New fallback macros.
968 (mips_base_regs): New macro.
969 (mips_regmap): Use it. Fix the size.
970 (mips_dsp_regmap): New variable.
971 (mips_dsp_regset_bitmap): Likewise.
972 (mips_arch_setup): New function.
973 (mips_cannot_fetch_register): Use the_low_target.regmap rather
975 (mips_cannot_store_register): Likewise.
976 (the_low_target): Update .arch_setup, .num_regs and .regmap
977 initializers. Add .regset_bitmap initializer.
978 * linux-arm-low.c (the_low_target): Add .regset_bitmap
980 * linux-bfin-low.c (the_low_target): Likewise.
981 * linux-cris-low.c (the_low_target): Likewise.
982 * linux-crisv32-low.c (the_low_target): Likewise.
983 * linux-ia64-low.c (the_low_target): Likewise.
984 * linux-m32r-low.c (the_low_target): Likewise.
985 * linux-m68k-low.c (the_low_target): Likewise.
986 * linux-ppc-low.c (the_low_target): Likewise.
987 * linux-s390-low.c (the_low_target): Likewise.
988 * linux-sh-low.c (the_low_target): Likewise.
989 * linux-sparc-low.c (the_low_target): Likewise.
990 * linux-tic6x-low.c (the_low_target): Likewise.
991 * linux-x86-low.c (the_low_target): Likewise.
992 * linux-xtensa-low.c (the_low_target): Likewise.
993 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
994 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
995 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
997 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
998 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1000 2012-02-29 Yao Qi <yao@codesourcery.com>
1001 Pedro Alves <palves@redhat.com>
1003 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1004 `step_over_finished' is true.
1006 2012-02-27 Pedro Alves <palves@redhat.com>
1008 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1009 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1011 2012-02-27 Pedro Alves <palves@redhat.com>
1014 * linux-low.c (pid_is_stopped): New.
1015 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1017 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1019 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1022 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1024 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1026 2012-02-24 Luis Machado <lgustavo@codesourcery>
1028 * server.c (handle_query): Advertise support for target-side
1029 breakpoint condition evaluation.
1030 (process_point_options): New function.
1031 (process_serial_event): When inserting a breakpoint, check for
1032 a target-side condition that should be evaluated.
1034 * mem-break.c: Include regcache.h and ax.h.
1035 (point_cond_list_t): New data structure.
1036 (breakpoint) <cond_list>: New field.
1037 (find_gdb_breakpoint_at): Make non-static.
1038 (delete_gdb_breakpoint_at): Clear any target-side
1040 (clear_gdb_breakpoint_conditions): New function.
1041 (add_condition_to_breakpoint): Likewise.
1042 (add_breakpoint_condition): Likewise.
1043 (gdb_condition_true_at_breakpoint): Likewise.
1044 (gdb_breakpoint_here): Return result directly instead
1045 of going through a local variable.
1047 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1048 (clear_gdb_breakpoint_conditions): Likewise.
1049 (add_breakpoint_condition): Likewise.
1050 (gdb_condition_true_at_breakpoint): Likewise.
1052 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1053 (need_step_over_p): Take target-side breakpoint condition into
1056 2012-02-24 Luis Machado <lgustavo@codesourcery>
1058 * server.h: Include tracepoint.h.
1059 (agent_mem_read, agent_get_trace_state_variable_value,
1060 agent_set_trace_state_variable_value,
1061 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1062 get_set_tsv_func_addr): New prototypes.
1064 * ax.h: New include file.
1065 * ax.c: New source file.
1067 * tracepoint.c: Include ax.h.
1068 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1069 agent_expr, eval_result_type): Move to ax.h.
1070 (parse_agent_expr): Rename to ...
1071 (gdb_parse_agent_expr): ... this, make it non-static and move
1073 (unparse_agent_expr) Rename to ...
1074 (gdb_unparse_agent_expr): ... this, make it non-static and move
1076 (eval_agent_expr): Rename to ...
1077 (eval_tracepoint_agent_expr): ... this.
1078 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1079 forward declarations.
1080 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1081 (agent_get_trace_state_variable_value): New function.
1082 (agent_set_trace_state_variable_value): New function.
1083 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1084 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1085 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1086 (condition_true_at_tracepoint): Likewise.
1087 (parse_agent_expr): Rename to ...
1088 (gdb_parse_agent_expr): ... this and move to ax.c.
1089 (unparse_agent_expr): Rename to ...
1090 (gdb_unparse_agent_expr): ... this and move to ax.c.
1091 (gdb_agent_op_name): Move to ax.c.
1092 (eval_agent_expr): Rename to ...
1093 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1095 (eval_tracepoint_agent_expr): New function.
1096 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1098 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1100 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1101 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1102 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1103 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1104 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1105 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1106 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1107 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1108 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1109 (compile_bytecodes): Remove forward declaration.
1110 (is_goto_target): Move to ax.c.
1111 (compile_bytecodes): Move to ax.c and call
1112 agent_get_trace_state_variable_value (...) and
1113 agent_set_trace_state_variable_value (...).
1115 * Makefile.in: Update ax.c and IPA dependencies.
1117 2012-02-24 Pedro Alves <palves@redhat.com>
1119 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1120 (cmd_bigqtbuffer_circular): ... this. Only handle
1121 'QTBuffer:circular:'.
1122 (handle_tracepoint_general_set): Adjust.
1124 2012-02-16 Yao Qi <yao@codesourcery.com>
1126 * inferiors.c: Move code to ...
1127 * dll.c: .... here. New.
1128 * server.h: Declare clear_dlls.
1129 * Makefile.in (SFILES): Add dll.c.
1133 2012-02-11 Yao Qi <yao@codesourcery.com>
1135 * server.c: (handle_monitor_command): Add a new parameter
1137 (handle_query): Update caller.
1139 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1141 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1142 * configure, config.in: Regenerate.
1143 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1146 2012-02-02 Pedro Alves <palves@redhat.com>
1148 Try SIGKILL first, then PTRACE_KILL.
1149 * linux-low.c (linux_kill_one_lwp): New.
1150 (linux_kill_one_lwp): Rename to ...
1151 (kill_one_lwp_callback): ... this. Use the new
1154 2012-02-02 Pedro Alves <palves@redhat.com>
1156 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1159 2012-01-27 Pedro Alves <palves@redhat.com>
1161 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1162 (elf_64_file_p): Make static.
1163 (linux_pid_exe_is_elf_64_file): New.
1164 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1165 Delete declarations.
1166 (linux_pid_exe_is_elf_64_file): Declare.
1167 * linux-x86-low.c (x86_arch_setup): Use
1168 linux_pid_exe_is_elf_64_file.
1170 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1172 * linux-low.c (linux_wait_for_event_1): Rename to ...
1173 (linux_wait_for_event): ... here and merge it with former
1174 linux_wait_for_event - new variable wait_ptid, use it.
1175 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1177 2012-01-23 Pedro Alves <palves@redhat.com>
1179 * server.c (main): Avoid yet another case of infinite loop while
1180 detaching/killing after a longjmp.
1182 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1185 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1187 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1189 * hostio.c (handle_readlink): New function.
1190 (handle_vFile): Call it to handle "vFile:readlink" packets.
1192 2012-01-20 Pedro Alves <palves@redhat.com>
1193 Ulrich Weigand <ulrich.weigand@linaro.org>
1195 * server.c (handle_v_requests): Only support vAttach and vRun to
1196 start multiple processes when in extended protocol mode.
1198 2012-01-17 Pedro Alves <palves@redhat.com>
1200 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1201 memalign plus mprotect to allocate the scratch buffer.
1203 2012-01-13 Pedro Alves <palves@redhat.com>
1205 * server.c (attach_inferior): Clear `cont_thread'.
1207 2012-01-13 Pedro Alves <palves@redhat.com>
1209 * server.c (main): Avoid infinite loop while detaching/killing
1212 2012-01-09 Doug Evans <dje@google.com>
1214 * server.c (start_inferior): Set last_ptid in --wrapper case.
1216 2012-01-06 Yao Qi <yao@codesourcery.com>
1218 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1220 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1222 2012-01-04 Yao Qi <yao@codesourcery.com>
1224 * tracepoint.c (cmd_qtdp): Print debug message
1225 for static tracepoint.
1227 2012-01-04 Yao Qi <yao@codesourcery.com>
1229 * tracepoint.c (trace_vdebug): Differentiate debug message
1230 between gdbserver and IPA.
1232 2012-01-03 Yao Qi <yao@codesourcery.com>
1234 * tracepoint.c (tracepoint_was_hit): Don't collect for
1237 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1239 * terminal.h: Reformat copyright header.
1241 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1243 * server.c (gdbserver_version): Update copyright year.
1244 * gdbreplay.c (gdbreplay_version): Likewise.
1246 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1248 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1251 2011-12-18 Hui Zhu <teawater@gmail.com>
1252 * linux-low.c (linux_create_inferior): Save return value to ret.
1254 2011-12-18 Hui Zhu <teawater@gmail.com>
1256 * linux-low.c (linux_create_inferior): Save return value to ret.
1258 2011-12-16 Doug Evans <dje@google.com>
1260 * linux-low.c (linux_create_inferior): If stdio connection,
1261 redirect stdin from /dev/null, stdout to stderr.
1262 * remote-utils.c (remote_is_stdio): New static global.
1263 (remote_connection_is_stdio): New function.
1264 (remote_prepare): Handle stdio connection.
1265 (remote_open): Ditto.
1266 (remote_close): Don't close stdin for stdio connections.
1267 (read_prim,write_prim): New functions. Replace all calls to
1268 read/write to these.
1269 * server.c (main): Watch for "-" argument. Move call to
1270 remote_prepare before start_inferior.
1271 * server.h (STDIO_CONNECTION_NAME): New macro.
1272 (remote_connection_is_stdio): Declare.
1274 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1275 in debugging output.
1277 2011-12-15 Yao Qi <yao@codesourcery.com>
1279 * tracepoint.c: Include sys/syscall.h.
1280 (gdb_ust_thread): Remove preprocessor conditional.
1282 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1284 * linux-low.c (linux_detach_one_lwp): Call
1285 the_low_target.prepare_to_resume before detaching.
1287 2011-12-14 Yao Qi <yao@codesourcery.com>
1289 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1292 2011-12-14 Yao Qi <yao@codesourcery.com>
1294 * i386-low.c (i386_low_stopped_data_address): Initialize local
1297 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1301 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1302 DR_CONTROL unless necessary. Extend comments.
1303 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1304 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1306 2011-12-13 Yao Qi <yao@codesourcery.com>
1308 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1310 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1312 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1314 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1315 Print new debug message for such case.
1317 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1319 Fix overlapping memcpy.
1320 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1321 the read_inferior_memory transfer.
1322 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1323 write_inferior_memory transfer.
1324 (set_fast_tracepoint_jump): New variable buf. Use it for the
1325 read_inferior_memory and write_inferior_memory transfers.
1326 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1327 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1328 Use it for the write_inferior_memory transfer.
1329 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1332 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1334 * linux-low.c (fetch_register, store_register): Make code
1335 consistent, fix formatting.
1337 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1339 * linux-low.c (usr_store_inferior_registers): Factor out code
1340 to handle individual registers into...
1341 (store_register): ... this new function.
1343 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1345 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1346 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1347 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1348 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1349 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1350 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1351 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1352 (srv_xmlfiles): Add new XML files.
1354 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1356 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1357 (init_registers_s390_linux32v1): Add prototype.
1358 (init_registers_s390_linux32v2): Likewise.
1359 (init_registers_s390_linux64v1): Likewise.
1360 (init_registers_s390_linux64v2): Likewise.
1361 (init_registers_s390x_linux64v1): Likewise.
1362 (init_registers_s390x_linux64v2): Likewise.
1363 (s390_num_regs): Increment to 52.
1364 (s390_regmap): Add orig_r2 register.
1365 (s390_num_regs_3264): Increment to 68.
1366 (s390_regmap_3264): Add orig_r2 register.
1367 (s390_collect_ptrace_register): Handle orig_r2 register.
1368 (s390_supply_ptrace_register): Likewise.
1369 (s390_fill_last_break): New function.
1370 (s390_store_last_break): Likewise.
1371 (s390_fill_system_call): New function.
1372 (s390_store_system_call): Likewise.
1373 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1375 (s390_check_regset): New function.
1376 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1377 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1378 Update target_regsets for available register sets.
1380 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1381 Jan Kratochvil <jan.kratochvil@redhat.com>
1383 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1384 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1386 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1387 * linux-low.h (struct process_info_private): New member r_debug.
1388 * server.c (handle_qxfer_libraries): Call
1389 the_target->qxfer_libraries_svr4.
1390 (handle_qxfer_libraries_svr4): New function.
1391 (qxfer_packets): New entry "libraries-svr4".
1392 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1393 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1394 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1395 PACKET_qXfer_libraries_svr4.
1397 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1399 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1400 PSW address/mask between 8-byte and 16-byte formats.
1401 (s390_supply_ptrace_register): Likewise.
1402 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1403 basic addressing mode bit.
1405 2011-11-24 Stan Shebs <stan@codesourcery.com>
1407 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1409 2011-11-17 Stan Shebs <stan@codesourcery.com>
1411 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1412 (tracing_start_time): New global.
1413 (tracing_stop_time): New global.
1414 (tracing_user_name): New global.
1415 (tracing_notes): New global.
1416 (tracing_stop_note): New global.
1417 (cmd_qtstart): Set traceframe_usage, start_time.
1418 (stop_tracing): Set stop_time.
1419 (cmd_qtstatus): Report additional status.
1420 (cmd_qtp): New function.
1421 (handle_tracepoint_query): Call it.
1422 (cmd_qtnotes): New function.
1423 (handle_tracepoint_general_set): Call it.
1424 (get_timestamp): Rename from tsv_get_timestamp.
1426 2011-11-14 Stan Shebs <stan@codesourcery.com>
1427 Kwok Cheung Yeung <kcy@codesourcery.com>
1429 * linux-x86-low.c (small_jump_insn): New.
1430 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1431 trampoline and error message, build a trampoline and issue a small
1432 jump instruction to it.
1433 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1434 trampoline and error message.
1435 (x86_get_min_fast_tracepoint_insn_len): New.
1436 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1437 * linux-low.h (struct linux_target_ops): Add arguments to
1438 install_fast_tracepoint_jump_pad operation, add new operation.
1439 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1441 (linux_get_min_fast_tracepoint_insn_len): New function.
1442 (linux_target_op): Add new operation.
1443 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1444 (gdb_trampoline_buffer_end): Ditto.
1445 (gdb_trampoline_buffer_error): Ditto.
1446 (struct ipa_sym_addresses): Add fields for new IPA variables.
1447 (symbol_list): Add entries for new IPA variables.
1448 (struct tracepoint): Add fields to hold the address range of the
1449 trampoline used by the tracepoint.
1450 (trampoline_buffer_head): New static variable.
1451 (trampoline_buffer_tail): Ditto.
1452 (claim_trampoline_space): New function.
1453 (have_fast_tracepoint_trampoline_buffer): New function.
1454 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1456 (install_fast_tracepoint): Ditto, also add error buffer argument.
1457 (cmd_qtminftpilen): New function.
1458 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1459 (fast_tracepoint_from_trampoline_address): New function.
1460 (fast_tracepoint_collecting): Handle trampoline as part of jump
1462 (set_trampoline_buffer_space): New function.
1463 (initialize_tracepoint): Initialize new IPA variables.
1464 * target.h (struct target_ops): Add arguments to
1465 install_fast_tracepoint_jump_pad operation, add new
1466 get_min_fast_tracepoint_insn_len operation.
1467 (target_get_min_fast_tracepoint_insn_len): New.
1468 (install_fast_tracepoint_jump_pad): Add arguments.
1469 * server.h (IPA_BUFSIZ): Define.
1470 * linux-i386-ipa.c: Include extra header files.
1471 (initialize_fast_tracepoint_trampoline_buffer): New function.
1472 (initialize_low_tracepoint): Call it.
1473 * server.h (set_trampoline_buffer_space): Declare.
1474 (claim_trampoline_space): Ditto.
1475 (have_fast_tracepoint_trampoline_buffer): Ditto.
1477 2011-11-14 Yao Qi <yao@codesourcery.com>
1479 * server.c (handle_query): Handle InstallInTrace for qSupported.
1480 * tracepoint.c (add_tracepoint): Sort list.
1481 (install_tracepoint, download_tracepoint): New.
1482 (cmd_qtdp): Call them to install and download tracepoints.
1483 (sort_tracepoints): Removed.
1484 (cmd_qtstart): Update.
1486 2011-11-14 Yao Qi <yao@codesourcery.com>
1488 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1489 * mem-break.h: Declare.
1490 * tracepoint.c (cmd_qtstart): Move some code to ...
1491 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1493 (download_tracepoints): Move some code to ...
1494 (download_tracepoint_1): ... here. New.
1496 2011-11-08 Yao Qi <yao@codesourcery.com>
1498 * remote-utils.c (relocate_instruction): A comment fix.
1500 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1502 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1503 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1504 dr_status_mirror and dr_control_mirror from debug_reg_state.
1505 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1506 (i386_initial_stuff): Remove use of deleted globals.
1507 (i386_get_thread_context, i386_set_thread_context,
1508 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1509 from debug_reg_state.
1511 2011-11-05 Yao Qi <yao@codesourcery.com>
1513 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1514 address as TPOINT's.
1516 2011-11-02 Stan Shebs <stan@codesourcery.com>
1518 * tracepoint.c (agent_mem_read_string): New function.
1519 (eval_agent_expr): Call it for tracenz.
1520 * server.c (handle_query): Report support for tracenz.
1522 2011-11-02 Yao Qi <yao@codesourcery.com>
1524 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1526 2011-11-02 Yao Qi <yao@codesourcery.com>
1528 * target.h: Fix a typo in comment.
1530 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1532 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1533 clobber the breakpoints' shadows with fast tracepoint jumps.
1534 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1535 * target.c (write_inferior_memory): Also pass MYADDR down to
1538 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1540 * configure.ac: Check support for personality routine.
1541 * configure: Regenerate.
1542 * config.in: Likewise.
1543 * linux-low.c: Include <sys/personality.h>.
1544 Define ADDR_NO_RANDOMIZE if necessary.
1545 (linux_create_inferior): Disable address space randomization when
1546 forking inferior, if requested.
1547 (linux_supports_disable_randomization): New function.
1548 (linux_target_ops): Install it.
1549 * server.h (disable_randomization): Declare.
1550 * server.c (disable_randomization): New global variable.
1551 (handle_general_set): Handle QDisableRandomization.
1552 (handle_query): Likewise for qSupported.
1553 (main): Support --disable-randomization and --no-disable-randomization
1554 command line arguments.
1555 * target.h (struct target_ops): Add supports_disable_randomization.
1556 (target_supports_disable_randomization): New macro.
1558 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1560 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1562 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1563 [!PT_GETDSBT] (target_loadmap): New definition.
1564 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1565 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1566 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1567 and PT_GETDSBT to LINUX_LOADMAP.
1568 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1569 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1571 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1573 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1574 (arm_linux_hwbp_cap): New static variable.
1575 (arm_linux_get_hwbp_cap): Replace by ...
1576 (arm_linux_init_hwbp_cap): ... this new function.
1577 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1578 (arm_linux_get_hw_watchpoint_count): Likewise.
1579 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1580 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1581 (arm_prepare_to_resume): Use perror_with_name instead of error.
1583 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1585 * linux-arm-low.c: Include <signal.h>.
1586 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1587 (struct arm_linux_hwbp_cap): New data type.
1588 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1589 (struct arm_linux_hw_breakpoint): New data type.
1590 (MAX_BPTS, MAX_WPTS): Define.
1591 (struct arch_process_info, struct arch_lwp_info): New data types.
1592 (arm_linux_get_hwbp_cap): New function.
1593 (arm_linux_get_hw_breakpoint_count): Likewise.
1594 (arm_linux_get_hw_watchpoint_count): Likewise.
1595 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1596 (arm_hwbp_control_initialize): Likewise.
1597 (arm_hwbp_control_is_enabled): Likewise.
1598 (arm_hwbp_control_is_initialized): Likewise.
1599 (arm_hwbp_control_disable): Likewise.
1600 (arm_linux_hw_breakpoint_equal): Likewise.
1601 (arm_linux_hw_point_initialize): Likewise.
1602 (struct update_registers_data): New data structure.
1603 (update_registers_callback: New function.
1604 (arm_insert_point): Likewise.
1605 (arm_remove_point): Likewise.
1606 (arm_stopped_by_watchpoint): Likewise.
1607 (arm_stopped_data_address): Likewise.
1608 (arm_new_process): Likewise.
1609 (arm_new_thread): Likewise.
1610 (arm_prepare_to_resume): Likewise.
1611 (the_low_target): Register arm_insert_point, arm_remove_point,
1612 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1613 arm_new_thread, and arm_prepare_to_resume.
1615 2011-09-15 Stan Shebs <stan@codesourcery.com>
1617 * server.h (struct emit_ops): Add compare-goto fields.
1618 * tracepoint.c (gdb_agent_op_sizes): New table.
1619 (emit_eq_goto): New function.
1620 (emit_ne_goto): New function.
1621 (emit_lt_goto): New function.
1622 (emit_le_goto): New function.
1623 (emit_gt_goto): New function.
1624 (emit_ge_goto): New function.
1625 (is_goto_target): New function.
1626 (compile_bytecodes): Recognize special cases of compare-goto
1627 combinations and call specialized emitters for them.
1628 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1629 (amd64_emit_ne_goto): New function.
1630 (amd64_emit_lt_goto): New function.
1631 (amd64_emit_le_goto): New function.
1632 (amd64_emit_gt_goto): New function.
1633 (amd64_emit_ge_goto): New function.
1634 (amd64_emit_ops): Add the new functions.
1635 (i386_emit_eq_goto): New function.
1636 (i386_emit_ne_goto): New function.
1637 (i386_emit_lt_goto): New function.
1638 (i386_emit_le_goto): New function.
1639 (i386_emit_gt_goto): New function.
1640 (i386_emit_ge_goto): New function.
1641 (i386_emit_ops): Add the new functions.
1643 2011-09-08 Stan Shebs <stan@codesourcery.com>
1645 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1646 (i386_emit_epilogue): Restore %ebx.
1648 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1650 * server.c (step_thread): Remove definition.
1651 (process_serial_event): Don't handle Hs.
1652 * server.h (step_thread): Remove declaration.
1653 * target.c (set_desired_inferior): Remove use of step_thread.
1655 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1657 * linux-low.c: Include linux-procfs.h.
1658 (linux_attach_lwp_1): Update comments.
1659 (linux_attach): Scan for existing threads when attaching to a
1660 process that is the tgid.
1661 * Makefile.in: Update dependencies.
1663 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1665 * configure.srv: Add linux-procfs.o dependencies.
1667 2011-08-14 Yao Qi <yao@codesourcery.com>
1669 * target.h (struct target_ops): Fix indent.
1670 * win32-low.c (win32_target_ops): Fix comment.
1672 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1673 Yao Qi <yao@codesourcery.com>
1675 * Makefile.in (clean): Remove tic6x-*.c files.
1676 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1677 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1678 (tic6x-c64xp-linux.c): Likewise.
1679 * configure.srv: Add support for tic6x-*-uclinux.
1680 * linux-tic6x-low.c: New.
1681 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1683 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1684 Yao Qi <yao@codesourcery.com>
1686 * target.h (struct target_ops): Add read_loadmap.
1687 * linux-low.c (struct target_loadseg): New type.
1688 (struct target_loadmap): New type.
1689 (linux_read_loadmap): New function.
1690 (linux_target_ops): Add linux_read_loadmap.
1691 * server.c (handle_query): Support qXfer:fdpic:read packet.
1692 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1694 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1696 * win32-low.c: Include <stdint.h>.
1698 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1700 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1701 to the inferior here.
1702 (i386_remove_aligned_watchpoint): Ditto.
1703 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1704 fit part of the watchpoint in the debug registers.
1705 (i386_update_inferior_debug_regs): New.
1706 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1707 registers, and only update the inferior on success.
1708 (i386_low_remove_watchpoint): Ditto.
1710 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1712 * linux-low.c (compare_ints, unique, list_threads, show_process,
1713 linux_core_of_thread): Delete.
1714 (linux_target_ops): Change linux_core_of_thread to
1715 linux_common_core_of_thread.
1716 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1717 * utils.c (malloc_failure): Change type of argument.
1718 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1719 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1720 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1721 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1722 (IPA_OBJS): Add common-utils-ipa.o.
1723 (ptid_h, linux_osdata_h): New macros.
1724 (server_h): Add common/common-utils.h, common/xml-utils.h,
1725 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1727 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1728 ptid.o, buffer.o): New rules.
1729 (linux-low.o): Add common/linux-osdata.h as a dependency.
1730 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1731 * configure.ac: Add AC_HEADER_DIRENT check.
1732 * config.in: Regenerate.
1733 * configure: Regenerate.
1734 * remote-utils.c (xml_escape_text): Delete.
1735 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1736 buffer_xml_printf): Move to common/buffer.c.
1737 * server.c (main): Remove call to initialize_inferiors.
1738 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1739 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1740 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1741 internal_error, gdb_assert, gdb_assert_fail): Delete.
1742 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1743 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1745 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1746 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1747 initialize_inferiors): Delete.
1749 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1751 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1754 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1756 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1758 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1760 2011-05-26 Yao Qi <yao@codesourcery.com>
1762 * Makefile.in (thread-db.o): Track dependence to
1763 common/gdb_thread_db.h.
1764 * thread-db.c: include gdb_thread_db.h from right place.
1766 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1768 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1769 __FILE__ and __LINE__ to internal_error.
1771 2011-05-13 Doug Evans <dje@google.com>
1773 * thread-db.c (try_thread_db_load_from_sdir): New function.
1774 (try_thread_db_load_from_dir): New function.
1775 (thread_db_load_search): Handle $sdir, ignore $pdir.
1776 Remove trying of system directories if search of
1777 libthread-db-search-path fails, that is now done via $sdir.
1779 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1781 * server.c (handle_query): Add EnableDisableTracepoints to the list
1782 of supported features.
1783 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1785 (cmd_qtenable_disable): New.
1786 (cmd_qtstart): Install tracepoints even if disabled.
1787 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1788 receiving a QTEnable or QTDisable packet.
1789 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1790 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1792 (gdb_probe): Skip data collection if static tracepoint is disabled.
1794 2011-05-10 Doug Evans <dje@google.com>
1796 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1798 2011-05-04 Doug Evans <dje@google.com>
1800 * linux-low.c (linux_join): Skip process lookup.
1801 * spu-low.c (spu_join): Ditto.
1802 * server.c (join_inferiors_callback): Delete.
1803 (process_serial_event): For 'D' packet (detach) call join_inferior
1806 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1808 * README: Don't mention xscale*-*-linux*.
1809 * configure.srv (xscale*-*-linux*): Don't handle target.
1811 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1813 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1815 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1816 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1817 (i386_emit_void_call_2): Likewise.
1819 2011-04-26 Yao Qi <yao@codesourcery.com>
1821 * linux-low.c: Move common macros to linux-ptrace.h.
1822 Include linux-ptrace.h.
1823 * Makefile.in (linux_ptrace_h): New.
1824 (linux-low.o): Depends on linux-ptrace.h.
1826 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1828 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1829 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1830 (remote_prepare): New function with most of the TCP code from ...
1831 (remote_open): ... here. Detect PORT here unconditionally. Move also
1832 setting transport_is_reliable.
1833 * server.c (run_once): New variable.
1834 (gdbserver_usage): Document it.
1835 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1836 the first run if RUN_ONCE.
1837 * server.h (run_once, remote_prepare): New declarations.
1839 2011-04-19 Tom Tromey <tromey@redhat.com>
1841 * win32-low.c (handle_load_dll): Remove duplicate "the".
1843 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1845 Remove support for old Cygwin 1.5 versions.
1846 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1847 function to avoid warning.
1848 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1851 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1853 * gdbserver/server.h (Macro _): Define it if not available.
1855 2011-03-14 Michael Snyder <msnyder@vmware.com>
1857 * hostio.c (handle_close): Remove unnecessary null test.
1859 2011-03-10 Joel Brobecker <brobecker@adacore.com>
1861 * Makefile.in (maintainer-clean realclean distclean): Remove
1862 "make ... subdir_do" command.
1864 2011-03-10 Michael Snyder <msnyder@vmware.com>
1866 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1868 * server.c (handle_v_run): Free alloced buffer on early return.
1870 2011-03-09 Yao Qi <yao@codesourcery.com>
1873 2011-03-04 Yao Qi <yao@codesourcery.com>
1875 * Makefile.in: Remove GNU make feature --directory.
1877 2011-03-05 Yao Qi <yao@codesourcery.com>
1879 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1880 (subdir_do): New make target. Copied from gdb/Makefile.
1881 (maintainer-clean, realclean, distclean, clean): Call corresponding
1882 make targets in common/Makefile.
1884 2011-02-11 Yao Qi <yao@codesourcery.com>
1886 * configure.ac: Call AC_PROG_RANLIB.
1887 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1888 * configure: Regenerate.
1890 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1892 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1894 2011-03-06 Yao Qi <yao@codesourcery.com>
1896 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1898 2011-03-05 Yao Qi <yao@codesourcery.com>
1900 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1901 (subdir_do): New make target. Copied from gdb/Makefile.
1902 (maintainer-clean, realclean, distclean, clean): Call corresponding
1903 make targets in common/Makefile.
1905 2011-03-04 Yao Qi <yao@codesourcery.com>
1907 * Makefile.in: Remove GNU make feature --directory.
1909 2011-03-04 Michael Snyder <msnyder@vmware.com>
1911 * server.c (queue_stop_reply): Call xmalloc not malloc.
1913 2011-03-02 Michael Snyder <msnyder@vmware.com>
1915 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1917 2011-02-28 Michael Snyder <msnyder@vmware.com>
1919 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1920 (cmd_qtframe): Ditto.
1921 (cmd_qtbuffer): Ditto.
1922 (cmd_bigqtbuffer): Ditto.
1924 * utils.c (decimal2str): Initialize 'width' to nine, then
1927 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1929 * hostio.c (require_data): Free *data, not data.
1931 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1933 * hostio.c (require_data): Use free, not xfree.
1935 2011-02-27 Michael Snyder <msnyder@vmware.com>
1937 * server.c (handle_query): Discard unused value.
1939 * hostio.c (require_data): Free malloc memory before returning
1942 2011-02-26 Michael Snyder <msnyder@vmware.com>
1944 * linux-low.c (list_threads): Call closedir for dirent.
1946 2011-02-27 Michael Snyder <msnyder@vmware.com>
1948 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1949 a case statement falls through.
1951 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1953 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1956 2011-02-26 Michael Snyder <msnyder@vmware.com>
1958 * utils.c (decimal2str): Eliminate dead code and dead param.
1959 (pulongest): Drop dead param from call to decimal2str.
1962 2011-02-24 Joel Brobecker <brobecker@adacore.com>
1964 Revert the following patch (not approved yet):
1965 2011-02-21 Hui Zhu <teawater@gmail.com>
1966 * tracepoint.c (tp_printf): New function.
1967 (eval_agent_expr): Handle gdb_agent_op_printf.
1969 2011-02-21 Hui Zhu <teawater@gmail.com>
1971 * tracepoint.c (tp_printf): New function.
1972 (eval_agent_expr): Handle gdb_agent_op_printf.
1974 2011-02-18 Tom Tromey <tromey@redhat.com>
1976 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1977 (tracepoint.o): Likewise.
1978 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1979 (gdb_agent_op_names): Likewise.
1981 2011-02-18 Tom Tromey <tromey@redhat.com>
1983 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1984 gdb_agent_op_rot>: New constants.
1985 (gdb_agent_op_names): Add pick and roll.
1986 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1989 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1991 * aclocal.m4: Regenerated with aclocal-1.11.1.
1993 2011-02-14 Pedro Alves <pedro@codesourcery.com>
1995 * server.c (handle_qxfer_traceframe_info): New.
1996 (qxfer_packets): Register "traceframe-info".
1997 (handle_query): Report support for qXfer:traceframe-info:read+.
1998 * tracepoint.c (match_blocktype): New.
1999 (traceframe_find_block_type): Rename to ...
2000 (traceframe_walk_blocks): ... this. Add callback filter argument,
2002 (traceframe_find_block_type): New, reimplemented on top of
2003 traceframe_walk_blocks.
2004 (build_traceframe_info_xml): New.
2005 (traceframe_read_info): New.
2006 * server.h (traceframe_read_info): Declare.
2008 2011-02-11 Yao Qi <yao@codesourcery.com>
2010 * configure.ac: Call AC_PROG_RANLIB.
2011 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2012 * configure: Regenerate.
2014 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2016 * server.c (gdb_read_memory): Change return semantics to allow
2018 (handle_search_memory_1): Adjust.
2019 (process_serial_event) <'m' packet>: Handle partial transfers.
2020 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2022 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2024 * regcache.c (init_register_cache): Initialize
2025 regcache->register_status.
2026 (free_register_cache): Release regcache->register_status.
2027 (regcache_cpy): Copy register_status.
2028 (registers_to_string): Print 'x's for unavailable registers.
2029 (supply_register): Mark the register's status valid or
2030 unavailable, depending on whether a buffer was passed in or not.
2031 (supply_register_zeroed): New.
2032 (supply_regblock): Mark the registers' status valid or
2033 unavailable, depending on whether a buffer was passed in or not.
2034 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2035 (struct regcache): New `register_status' field.
2036 (supply_register_zeroed): Declare.
2037 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2038 supply_register_zeroed, rather than passing a NULL buffer to
2040 * tracepoint.c (fetch_traceframe_registers): Update comment.
2042 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2044 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2047 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2049 * server.h (decode_xfer_write): Change prototype.
2050 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2051 and don't extract the annex here.
2052 * server.c (decode_xfer_read): Remove `annex' parameter,
2053 and don't extract the annex here.
2055 (struct qxfer): New.
2056 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2057 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2058 (handle_qxfer_statictrace): New functions, abstracted out from
2059 handle_query, and made to use the struct qxfer interface.
2060 (handle_threads_qxfer_proper): Rename to ...
2061 (handle_qxfer_threads_proper): ... this.
2062 (handle_threads_qxfer): Rename to ...
2063 (handle_qxfer_threads): ... this. Adjust.
2064 (qxfer_packets): New array.
2065 (handle_qxfer): New function.
2066 (handle_query): Use handle_qxfer.
2068 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2070 * gdbreplay.c: Shorten lines of >= 80 columns.
2071 * linux-low.c: Ditto.
2072 * linux-ppc-low.c: Ditto.
2073 * linux-s390-low.c: Ditto.
2074 * linux-sparc-low.c: Ditto.
2075 * linux-x86-low.c: Ditto.
2076 * linux-xtensa-low.c: Ditto.
2077 * mem-break.c: Ditto.
2079 * regcache.h: Ditto.
2080 * remote-utils.c: Ditto.
2083 * thread-db.c: Ditto.
2084 * tracepoint.c: Ditto.
2086 * win32-low.h: Ditto.
2088 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2090 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2093 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2095 * server.c (gdbserver_version): Update copyright year in version
2097 * gdbreplay.c (gdbreplay_version): Ditto.
2099 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2101 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2102 * linux-bfin-low.c: New file.
2103 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2104 PT_DATA_ADDR for BFIN targets.
2105 * Makefile.in (SFILES): Add linux-bfin-low.c.
2106 (clean): Remove reg-bfin.c.
2107 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2108 * README: Mention supported Blackfin targets.
2110 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2112 * .gitignore: New file.
2114 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2116 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2118 2010-10-22 Jie Zhang <jie@codesourcery.com>
2120 * Makefile.in: Add FLAGS_TO_PASS variable.
2121 (install): Remove dependency of install-only and recursively
2122 invoke make for install-only.
2124 2010-10-04 Doug Evans <dje@google.com>
2126 * Makefile.in (uninstall): Use $(DESTDIR).
2128 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2132 * linux-x86-low.c (compat_siginfo_from_siginfo)
2133 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2134 si_code is < 0. Check for si_code == SI_TIMER before checking for
2137 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2139 * lynx-i386-low.c: New file.
2140 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2142 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2144 * lynx-low.c (ptrace_request_to_str): Remove handling for
2145 request values that have been removed in LynxOS 5.x.
2147 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2149 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2152 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2154 * configure.ac: Add --enable-inprocess-agent option.
2155 * configure: Rebuilt.
2157 2010-09-06 Yao Qi <yao@codesourcery.com>
2159 * linux-low.c (linux_kill): Remove unused variable.
2160 (linux_stabilize_threads): Likewise.
2161 * server.c (start_inferior): Likewise.
2162 (queue_stop_reply_callback): Likewise.
2163 * tracepoint.c (do_action_at_tracepoint): Likewise.
2165 2010-09-06 Yao Qi <yao@codesourcery.com>
2167 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2170 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2172 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2174 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2176 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2179 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2181 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2182 gdbserver/lynx-ppc-low.c: New files.
2183 * Makefile.in (lynx_low_h): New variable.
2184 (lynx-low.o, lynx-ppc-low.o): New rules.
2185 * configure.ac: On LynxOS, link with -lnetinet.
2186 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2187 * configure: regenerate.
2189 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2191 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2192 * configure.ac: Add check for vasprintf and vsnprintf.
2193 * configure, config.in: Regenerate.
2194 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2196 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2198 * gdbreplay.c: Move include of alloca.h up, next to include of
2200 * server.h: Add include of malloc.h.
2201 * mem-break.c: Remove include of malloc.h.
2202 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2204 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2206 * Makefile.in (memmem.o): Build with -Wno-error.
2208 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2210 * utils.c (xsnprintf): Make non-static.
2211 * server.h: Add xsnprintf declaration.
2212 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2213 replace calls to snprintf by calls to xsnprintf throughout.
2215 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2217 * configure.ac: Add configure check for alloca.
2218 * configure, config.in: Regenerate.
2219 * server.h: Include alloca.h if it exists.
2220 * gdbreplay.c: Include alloca.h if it exists.
2222 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2224 * linux-low.c (__SIGRTMIN): Define if not already defined.
2225 (linux_create_inferior): Check for __ANDROID__ rather than
2227 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2228 are already deferred.
2229 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2230 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2231 stopped and already has a pending signal to report.
2232 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2233 a pending signal to report or is moving out of a jump pad.
2234 (linux_init_signals): Check for __ANDROID__ rather than
2237 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2239 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2240 debug_threads check. Avoid a linear search when not doing debug
2243 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2245 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2246 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2247 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2248 (process_event): Change local fd's type to gdb_fildes_t.
2249 (create_file_handler): Adjust prototype.
2250 (delete_file_handler): Adjust prototype.
2251 (handle_file_event): Adjust prototype. Use pfildes.
2252 (create_file_event): Adjsut prototype.
2253 * remote-utils.c (remote_desc, listen_desc): Change type to
2255 * server.h: New gdb_fildes_t typedef.
2256 [USE_WIN32API]: Include winsock2.h.
2257 (delete_file_handler, add_file_handler): Adjust prototypes.
2259 * utils.c (pfildes): New.
2261 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2263 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2264 * configure: Regenerate.
2266 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2268 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2269 (linux_done_accessing_memory): ... this.
2270 (linux_target_ops): Adjust.
2271 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2272 * nto-low.c (nto_target_ops): Adjust comment.
2273 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2274 * spu-low.c (spu_target_ops): Adjust comment.
2275 * target.h (target_ops): Rename unprepare_to_access_memory field
2276 to done_accessing_memory.
2277 (unprepare_to_access_memory): Rename to ...
2278 (done_accessing_memory): ... this.
2280 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2282 * linux-low.c (linux_prepare_to_access_memory): New.
2283 (linux_unprepare_to_access_memory): New.
2284 (linux_target_ops): Install them.
2285 * server.c (read_memory): Rename to ...
2286 (gdb_read_memory): ... this. Use
2287 prepare_to_access_memory/prepare_to_access_memory.
2288 (write_memory): Rename to ...
2289 (gdb_write_memory): ... this. Use
2290 prepare_to_access_memory/prepare_to_access_memory.
2291 (handle_search_memory_1): Adjust.
2292 (process_serial_event): Adjust.
2293 * target.h (struct target_ops): New fields
2294 prepare_to_access_memory and unprepare_to_access_memory.
2295 (prepare_to_access_memory, unprepare_to_access_memory): New.
2296 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2297 prepare_to_access_memory/prepare_to_access_memory.
2298 * nto-low.c (nto_target_ops): Adjust.
2299 * spu-low.c (spu_target_ops): Adjust.
2300 * win32-low.c (win32_target_ops): Adjust.
2302 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2304 * Makefile.in (WARN_CFLAGS): Get it from configure.
2305 (WERROR_CFLAGS): New.
2306 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2307 * configure.ac: Introduce --enable-werror, which adds -Werror to
2308 the compiler command line. Enabled by default. Disable with
2309 --disable-werror. Add -Wdeclaration-after-statement
2310 Wpointer-arith and -Wformat-nonliteral to warning flags.
2311 * configure: Regenerate.
2313 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2315 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2317 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2319 * gdbreplay.c (remote_error): New.
2321 (expect): Use gdbchar. Check for error reading from GDB.
2322 Clarify sync error output.
2323 (play): Check for errors writing to GDB.
2324 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2325 * remote-utils.c (getpkt): Check for errors writing to the remote
2328 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2330 * linux-low.c (linux_wait_1): Move non-debugging code out of
2331 `debug_threads' control.
2333 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2335 * linux-low.c (linux_wait_1): Don't set last_status here.
2336 * server.c (push_event, queue_stop_reply_callback): Assert we're
2337 not pushing a TARGET_WAITKIND_IGNORE event.
2338 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2339 (myresume, handle_target_event): Set the thread's last_resume_kind
2340 and last_status from the target returned status.
2342 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2346 * linux-x86-low.c (update_debug_registers_callback): New.
2347 (i386_dr_low_set_addr): Use it.
2348 (i386_dr_low_get_addr): New.
2349 (i386_dr_low_set_control): Use update_debug_registers_callback.
2350 (i386_dr_low_get_control): New.
2351 (i386_dr_low_get_status): Adjust.
2352 * linux-low.c (linux_stop_lwp): New.
2353 * linux-low.h (linux_stop_lwp): Declare.
2355 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2356 argument instead of a i386_debug_reg_state.
2357 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2358 a i386_debug_reg_state.
2359 (i386_insert_aligned_watchpoint): Adjust.
2360 (i386_remove_aligned_watchpoint): Adjust.
2361 (i386_low_stopped_data_address): Read the debug registers from the
2362 inferior instead of from the mirrors.
2363 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2364 (i386_dr_low_get_addr): Declare.
2365 (i386_dr_low_get_control): Declare.
2366 (i386_dr_low_get_status): Change prototype.
2368 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2369 (i386_dr_low_get_addr): New.
2370 (i386_dr_low_get_control): New.
2371 (i386_dr_low_get_status): Adjust prototype. Return
2373 (i386_initial_stuff): Clear dr_status_mirror and
2375 (i386_get_thread_context): Adjust.
2376 (i386_set_thread_context): Adjust.
2377 (i386_thread_added): Adjust.
2379 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2381 * linux-low.h (linux_thread_area): Delete declaration.
2383 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2385 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2386 after its termination.
2388 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2390 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2391 (gdb_wants_all_stopped): Delete.
2392 (linux_wait_1): Don't call them.
2393 * server.c (handle_v_cont): Tag all threads as want-stopped.
2394 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2395 stopped as "client-wants-stopped".
2397 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2399 * Makefile.in (signals_h): New.
2400 (server_h): Depend on it.
2401 (server.o): Don't depend on $(signals_def).
2402 (signals.o): Depend on $(signals_def).
2404 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2406 * Makefile.in (signals_def): New.
2407 (server_h): Append include/gdb/signals.h and signals_def.
2408 (server.o): Append signals_def.
2410 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2412 * server.c (handle_target_event): Use target_signal_to_host for
2413 resume_info.sig initialization.
2414 * target.h (struct thread_resume) <sig>: New comment.
2416 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2418 * server.c (handle_query): strcpy() the returned string from paddress()
2419 instead of sprintf().
2420 * utils.c (paddress): Return phex_nz().
2422 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2424 * server.c (handle_v_cont): Call mourn_inferior if process
2426 (myresume): Likewise.
2428 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2430 Static tracepoints, and integration with UST.
2432 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2433 * mem-break.c (uninsert_all_breakpoints)
2434 (reinsert_all_breakpoints): New.
2435 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2436 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2437 (gdb_agent_ust_loaded, helper_thread_id)
2438 (gdb_agent_helper_thread_id): New macros.
2439 (struct ipa_sym_addresses): Add addr_ust_loaded,
2440 addr_helper_thread_id, addr_cmd_buf.
2441 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2442 (in_process_agent_loaded_ust): New.
2443 (write_e_ust_not_loaded): New.
2444 (maybe_write_ipa_ust_not_loaded): New.
2445 (struct collect_static_trace_data_action): New.
2446 (enum tracepoint_type) <static_tracepoint>: New.
2447 (struct tracepoint) <handle>: Mention static tracepoints.
2448 (struct static_tracepoint_ctx): New.
2449 (CMD_BUF_SIZE): New.
2450 (add_tracepoint_action): Handle static tracepoint actions.
2451 (unprobe_marker_at): New.
2452 (clear_installed_tracepoints): Handle static tracepoints.
2453 (cmd_qtdp): Handle static tracepoints.
2454 (probe_marker_at): New.
2455 (cmd_qtstart): Handle static tracepoints.
2456 (response_tracepoint): Handle static tracepoints.
2457 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2458 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2459 (get_context_regcache): Handle static tracepoints.
2460 (do_action_at_tracepoint): Handle static tracepoint actions.
2461 (traceframe_find_block_type): Handle static trace data blocks.
2462 (traceframe_read_sdata): New.
2463 (download_tracepoints): Download static tracepoint actions.
2464 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2465 (GDB_PROBE_NAME): New.
2470 (ust_marker_to_static_tracepoint): New.
2472 (collect_ust_data_at_tracepoint): New.
2473 (gdb_ust_probe): New.
2474 (UNIX_PATH_MAX, SOCK_DIR): New.
2475 (gdb_ust_connect_sync_socket): New.
2476 (resume_thread, stop_thread): New.
2477 (run_inferior_command): New.
2478 (init_named_socket): New.
2479 (gdb_ust_socket_init): New.
2480 (cstr_to_hexstr): New.
2482 (first_marker, next_marker): New.
2483 (response_ust_marker): New.
2484 (cmd_qtfstm, cmd_qtsstm): New.
2485 (unprobe_marker_at, probe_marker_at): New.
2486 (cmd_qtstmat, gdb_ust_thread): New.
2487 (gdb_ust_init): New.
2488 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2489 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2491 (x86_64_st_collect_regmap): New.
2492 (X86_64_NUM_ST_COLLECT_GREGS): New.
2493 (AMD64_RIP_REGNUM): New.
2494 (supply_static_tracepoint_registers): New.
2495 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2497 (i386_st_collect_regmap): New.
2498 (i386_NUM_ST_COLLECT_GREGS): New.
2499 (supply_static_tracepoint_registers): New.
2500 * server.c (handle_query): Handle qXfer:statictrace:read.
2501 <qSupported>: Report support for StaticTracepoints, and
2502 qXfer:statictrace:read features.
2503 * server.h (traceframe_read_sdata)
2504 (supply_static_tracepoint_registers): Declare.
2505 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2506 (unpack_varlen_hex): Include in IPA build.
2507 * Makefile.in (ustlibs, ustinc): New.
2508 (IPA_OBJS): Add remote-utils-ipa.o.
2509 ($(IPA_LIB)): Link -ldl and -lpthread.
2511 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2512 * config.in, configure: Regenerate.
2514 2010-06-20 Ian Lance Taylor <iant@google.com>
2515 Pedro Alves <pedro@codesourcery.com>
2517 * linux-x86-low.c (always_true): Delete.
2518 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2519 trying to fool the compiler with always_true.
2521 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2523 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2524 conditions in gdbserver.
2526 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2528 * spu-low.c (spu_read_memory): Wrap around local store limit.
2529 (spu_write_memory): Likewise.
2531 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2533 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2534 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2536 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2538 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2539 uses with LONGEST uses.
2541 2010-06-14 Stan Shebs <stan@codesourcery.com>
2542 Pedro Alves <pedro@codesourcery.com>
2546 * linux-x86-low.c: Include limits.h.
2551 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2552 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2553 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2554 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2555 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2556 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2557 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2558 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2559 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2560 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2561 (amd64_emit_void_call_2): New.
2562 (amd64_emit_ops): New.
2563 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2564 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2565 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2566 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2567 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2568 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2569 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2570 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2571 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2572 (i386_emit_stack_adjust, i386_emit_int_call_1)
2573 (i386_emit_void_call_2): New.
2574 (i386_emit_ops): New.
2575 (x86_emit_ops): New.
2576 (the_low_target): Install x86_emit_ops.
2577 * server.h (struct emit_ops): New.
2578 (get_raw_reg_func_addr): Declare.
2579 (current_insn_ptr, emit_error): Declare.
2580 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2581 (set_trace_state_variable_value): New defines.
2582 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2583 addr_get_trace_state_variable_value and
2584 addr_set_trace_state_variable_value.
2585 (symbol_list): New fields for get_raw_reg,
2586 get_trace_state_variable_value and set_trace_state_variable_value.
2587 (condfn): New typedef.
2588 (struct tracepoint): New field `compiled_cond'.
2589 (do_action_at_tracepoint): Clear compiled_cond.
2590 (get_trace_state_variable_value, set_trace_state_variable_value):
2592 (condition_true_at_tracepoint): If there's a compiled condition,
2594 (current_insn_ptr, emit_error): New globals.
2595 (struct bytecode_address): New.
2596 (get_raw_reg_func_addr): New.
2597 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2598 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2599 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2600 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2601 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2602 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2603 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2604 (compile_tracepoint_condition, compile_bytecodes): New.
2605 * target.h (emit_ops): Forward declare.
2606 (struct target_ops): New field emit_ops.
2607 (target_emit_ops): New.
2608 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2609 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2610 * linux-low.c (linux_emit_ops): New.
2611 (linux_target_ops): Install it.
2612 * linux-low.h (struct linux_target_ops): New field emit_ops.
2614 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2616 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2617 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2619 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2620 Stan Shebs <stan@codesourcery.com>
2622 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2623 (all): Depend on $(extra_libraries).
2624 (install-only): Install the IPA.
2625 (IPA_OBJS, IPA_LIB): New.
2626 (clean): Remove the IPA lib.
2627 (IPAGENT_CFLAGS): New.
2628 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2629 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2630 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2631 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2632 * configure.ac: Check for atomic builtins support in the compiler.
2633 (IPA_DEPFILES, extra_libraries): Define.
2634 * configure.srv (ipa_obj): Add description.
2635 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2636 (i[34567]86-*-linux*): Set ipa_obj.
2637 (x86_64-*-linux*): Set ipa_obj.
2638 * linux-low.c (stabilizing_threads): New.
2639 (supports_fast_tracepoints): New.
2640 (linux_detach): Stabilize threads before detaching.
2641 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2642 the lwp is either not stabilizing, or is moving out of a jump pad.
2643 (linux_fast_tracepoint_collecting): New.
2644 (maybe_move_out_of_jump_pad): New.
2645 (enqueue_one_deferred_signal): New.
2646 (dequeue_one_deferred_signal): New.
2647 (linux_wait_for_event_1): If moving out of a jump pad, defer
2648 pending signals to later.
2649 (linux_stabilize_threads): New.
2650 (linux_wait_1): Check if threads need moving out of jump pads, and
2652 (stuck_in_jump_pad_callback): New.
2653 (move_out_of_jump_pad_callback): New.
2655 (linux_resume_one_lwp): Handle moving out of jump pads.
2656 (linux_set_resume_request): Dequeue deferred signals.
2657 (need_step_over_p): Also step over fast tracepoint jumps.
2658 (start_step_over): Also uninsert fast tracepoint jumps.
2659 (finish_step_over): Also reinsert fast tracepoint jumps.
2660 (linux_install_fast_tracepoint_jump): New.
2661 (linux_target_ops): Install linux_stabilize_threads and
2662 linux_install_fast_tracepoint_jump_pad.
2663 * linux-low.h (linux_target_ops) <get_thread_area,
2664 install_fast_tracepoint_jump_pad>: New fields.
2665 (struct lwp_info) <collecting_fast_tracepoint,
2666 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2667 (linux_get_thread_area): Declare.
2668 * linux-x86-low.c (jump_insn): New.
2669 (x86_get_thread_area): New.
2670 (append_insns): New.
2672 (amd64_install_fast_tracepoint_jump_pad): New.
2673 (i386_install_fast_tracepoint_jump_pad): New.
2674 (x86_install_fast_tracepoint_jump_pad): New.
2675 (the_low_target): Install x86_get_thread_area and
2676 x86_install_fast_tracepoint_jump_pad.
2677 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2678 (struct fast_tracepoint_jump): New.
2679 (fast_tracepoint_jump_insn): New.
2680 (fast_tracepoint_jump_shadow): New.
2681 (find_fast_tracepoint_jump_at): New.
2682 (fast_tracepoint_jump_here): New.
2683 (delete_fast_tracepoint_jump): New.
2684 (set_fast_tracepoint_jump): New.
2685 (uninsert_fast_tracepoint_jumps_at): New.
2686 (reinsert_fast_tracepoint_jumps_at): New.
2687 (set_breakpoint_at): Use write_inferior_memory.
2688 (uninsert_raw_breakpoint): Use write_inferior_memory.
2689 (check_mem_read): Mask out fast tracepoint jumps.
2690 (check_mem_write): Mask out fast tracepoint jumps.
2691 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2692 (set_fast_tracepoint_jump): Declare.
2693 (delete_fast_tracepoint_jump)
2694 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2695 (reinsert_fast_tracepoint_jumps_at): Declare.
2696 * regcache.c: Don't compile many functions when building the
2697 in-process agent library.
2698 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2699 the register buffer in the heap.
2700 (free_register_cache): If the register buffer isn't owned by the
2701 regcache, don't free it.
2702 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2703 pre-existing register caches.
2704 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2706 (convert_ascii_to_int): : Constify `from' parameter type.
2707 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2708 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2709 the needed buffer in-place.
2710 (relocate_instruction): New.
2711 * server.c (handle_query) <qSymbols>: If the target supports
2712 tracepoints, give it a chance of looking up symbols. Report
2713 support for fast tracepoints.
2714 (handle_status): Stabilize threads.
2715 (process_serial_event): Adjust.
2716 * server.h (struct fast_tracepoint_jump): Forward declare.
2717 (struct process_info) <fast_tracepoint_jumps>: New field.
2718 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2719 (decode_X_packet, decode_M_packet): Adjust.
2720 (relocate_instruction): Declare.
2721 (in_process_agent_loaded): Declare.
2722 (tracepoint_look_up_symbols): Declare.
2723 (struct fast_tpoint_collect_status): Declare.
2724 (fast_tracepoint_collecting): Declare.
2725 (force_unlock_trace_buffer): Declare.
2726 (handle_tracepoint_bkpts): Declare.
2727 (initialize_low_tracepoint)
2728 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2729 * target.h (struct target_ops) <stabilize_threads,
2730 install_fast_tracepoint_jump_pad>: New fields.
2731 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2732 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2733 [HAVE_STDINT_H]: Include stdint.h.
2734 (trace_debug_1): Rename to ...
2735 (trace_vdebug): ... this.
2736 (trace_debug): Rename to ...
2737 (trace_debug_1): ... this. Add `level' parameter.
2739 (ATTR_USED, ATTR_NOINLINE): New.
2740 (IP_AGENT_EXPORT): New.
2741 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2742 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2743 (about_to_request_buffer_space, trace_buffer_is_full)
2744 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2745 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2746 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2747 (traceframe_write_count, traceframes_created)
2748 (trace_state_variables)
2749 New renaming defines.
2750 (struct ipa_sym_addresses): New.
2751 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2753 (ipa_sym_addrs): New.
2754 (all_tracepoint_symbols_looked_up): New.
2755 (in_process_agent_loaded): New.
2756 (write_e_ipa_not_loaded): New.
2757 (maybe_write_ipa_not_loaded): New.
2758 (tracepoint_look_up_symbols): New.
2759 (debug_threads) [IN_PROCESS_AGENT]: New.
2760 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2761 (UNKNOWN_SIDE_EFFECTS): New.
2762 (stop_tracing): New.
2763 (flush_trace_buffer): New.
2764 (stop_tracing_bkpt): New.
2765 (flush_trace_buffer_bkpt): New.
2766 (read_inferior_integer): New.
2767 (read_inferior_uinteger): New.
2768 (read_inferior_data_pointer): New.
2769 (write_inferior_data_pointer): New.
2770 (write_inferior_integer): New.
2771 (write_inferior_uinteger): New.
2772 (struct collect_static_trace_data_action): Delete.
2773 (enum tracepoint_type): New.
2774 (struct tracepoint) <type>: New field `type'.
2775 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2776 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2777 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2778 (tracepoints): Use IP_AGENT_EXPORT.
2779 (last_tracepoint): Don't include in the IPA.
2780 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2781 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2782 (alloced_trace_state_variables): New.
2783 (trace_state_variables): Use IP_AGENT_EXPORT.
2784 (traceframe_t): Delete unused variable.
2785 (circular_trace_buffer): Don't include in the IPA.
2786 (trace_buffer_start): Delete.
2787 (struct trace_buffer_control): New.
2788 (trace_buffer_free): Delete.
2789 (struct ipa_trace_buffer_control): New.
2790 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2791 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2793 (trace_buffer_ctrl): New.
2794 (TRACE_BUFFER_CTRL_CURR): New.
2795 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2796 Reimplement as macros.
2797 (trace_buffer_wrap): Delete.
2798 (traceframe_write_count, traceframe_read_count)
2799 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2800 (struct tracepoint_hit_ctx) <type>: New field.
2801 (struct fast_tracepoint_ctx): New.
2802 (memory_barrier): New.
2804 (record_tracepoint_error): Update atomically in the IPA.
2805 (clear_inferior_trace_buffer): New.
2806 (about_to_request_buffer_space): New.
2807 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2808 updating the same buffer.
2809 (add_tracepoint): Default the tracepoint's type to trap
2810 tracepoint, and orig_size to -1.
2811 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2813 (create_trace_state_variable): New parameter `gdb'. Handle it.
2814 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2815 (cmd_qtdp): Handle fast tracepoints.
2817 (max_jump_pad_size): New.
2818 (gdb_jump_pad_head): New.
2819 (get_jump_space_head): New.
2820 (claim_jump_space): New.
2821 (sort_tracepoints): New.
2822 (MAX_JUMP_SIZE): New.
2823 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2825 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2826 support. Upload fast traceframes, and delete internal IPA
2828 (stop_tracing_handler): New.
2829 (flush_trace_buffer_handler): New.
2830 (cmd_qtstop): Upload fast tracepoints.
2831 (response_tracepoint): Handle fast tracepoints.
2832 (tracepoint_finished_step): Upload fast traceframes. Set the
2833 tracepoint hit context's tracepoint type.
2834 (handle_tracepoint_bkpts): New.
2835 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2836 type. Add comment about fast tracepoints.
2837 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2838 non-existing action_str field.
2839 (get_context_regcache): Handle fast tracepoints.
2840 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2842 (fast_tracepoint_from_jump_pad_address): New.
2843 (fast_tracepoint_from_ipa_tpoint_address): New.
2844 (collecting_t): New.
2845 (force_unlock_trace_buffer): New.
2846 (fast_tracepoint_collecting): New.
2849 (write_inferior_data_ptr): New.
2850 (target_tp_heap): New.
2851 (target_malloc): New.
2852 (download_agent_expr): New.
2854 (download_tracepoints): New.
2855 (download_trace_state_variables): New.
2856 (upload_fast_traceframes): New.
2857 (IPA_FIRST_TRACEFRAME): New.
2858 (IPA_NEXT_TRACEFRAME_1): New.
2859 (IPA_NEXT_TRACEFRAME): New.
2860 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2861 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2862 (gdb_jump_pad_buffer_end): New.
2863 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2864 (initialize_tracepoint): Adjust.
2865 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2866 buffer. Initialize the low module.
2867 * utils.c (PREFIX, TOOLNAME): New.
2868 (malloc_failure): Use PREFIX.
2869 (error): In the IPA, an error causes an exit.
2870 (fatal, warning): Use PREFIX.
2871 (internal_error): Use TOOLNAME.
2872 (NUMCELLS): Increase to 10.
2873 * configure, config.in: Regenerate.
2875 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2877 * server.c (handle_query) <qSupported>: Do two passes over the
2878 qSupported string to avoid nesting strtok.
2880 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2882 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2884 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2886 * configure: Regenerate.
2887 * proc-service.list: New.
2889 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2891 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2894 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2896 * gdbreplay.c (remote_open): Check error return from socket() call by
2897 its equality to -1 not by it being negative.
2898 * remote-utils.c (remote_open): Likewise.
2900 2010-05-23 Pedro Alves <pedro@codesourcery.com>
2902 * config.h: Regenerate.
2904 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2906 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2907 doesn't provide PTRACE_GET_THREAD_AREA.
2909 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2911 * linux-m68k-low.c: Include <asm/ptrace.h>
2912 (ps_get_thread_area): Implement.
2914 2010-05-03 Doug Evans <dje@google.com>
2916 * event-loop.c (struct callback_event): New struct.
2917 (callback_list): New global.
2918 (append_callback_event, delete_callback_event): New functions.
2919 (process_callback): New function.
2920 (start_event_loop): Call it.
2921 * remote-utils.c (NOT_SCHEDULED): Define.
2922 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2923 moved out of readchar.
2924 (readchar): Rewrite. Call reschedule before returning.
2925 (reset_readchar): New function.
2926 (remote_close): Call it.
2927 (process_remaining, reschedule): New functions.
2928 * server.h (callback_handler_func): New typedef.
2929 (append_callback_event, delete_callback_event): Declare.
2931 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2933 * proc-service.c (ps_pglobal_lookup): Use
2934 thread_db_look_up_one_symbol.
2935 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2936 parameter. Use it instead of all_symbols_looked_up.
2937 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2939 (all_symbols_looked_up): Don't declare.
2940 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2941 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2943 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2944 Set all_symbols_looked_up here.
2945 (thread_db_look_up_one_symbol): New.
2946 (thread_db_get_tls_address): Adjust.
2947 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2948 thread_db object on the heap, and tentatively set it in the
2950 (thread_db_init): Don't set all_symbols_looked_up here.
2951 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2953 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2955 * linux-low.c (linux_kill, linux_detach): Adjust.
2956 (status_pending_p_callback): Remove redundant statement. Check
2957 for !TARGET_WAITIKIND_IGNORE, instead of
2958 TARGET_WAITKIND_STOPPED.
2959 (handle_tracepoints): Make sure LWP is locked. Adjust.
2960 (linux_wait_for_event_1): Adjust.
2961 (linux_cancel_breakpoints): New.
2962 (unsuspend_one_lwp): New.
2963 (unsuspend_all_lwps): New.
2964 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2965 (send_sigstop_callback): Change return type to int, add new
2966 `except' parameter and handle it.
2967 (suspend_and_send_sigstop_callback): New.
2968 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2969 pass them down. If SUSPEND, also increment the lwp's suspend
2971 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2972 (need_step_over_p): Don't consider suspended LWPs.
2973 (start_step_over): Adjust.
2974 (proceed_one_lwp): Change return type to int, add new `except'
2975 parameter and handle it.
2976 (unsuspend_and_proceed_one_lwp): New.
2977 (proceed_all_lwps): Use find_inferior instead of
2979 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2980 also decrement the suspend count of LWPs. Pass `except' down,
2981 instead of hacking its suspend count.
2982 (linux_pause_all): Add `freeze' parameter. Adjust.
2983 (linux_unpause_all): New.
2984 (linux_target_ops): Install linux_unpause_all.
2985 * server.c (handle_status): Adjust.
2986 * target.h (struct target_ops): New fields `unpause_all' and
2987 `cancel_breakpoints'. Add new parameter to `pause_all'.
2988 (pause_all): Add new `freeze' parameter.
2990 (cancel_breakpoints): New.
2991 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2993 (cmd_qtstart): Pause threads.
2994 (stop_tracing): Pause threads, and cancel breakpoints.
2995 * win32-low.c (win32_target_ops): Adjust.
2997 2010-05-03 Pedro Alves <pedro@codesourcery.com>
2999 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3000 the inferior right away from here...
3001 (linux_wait_1): ... to here, and adjust to check the thread's
3002 last_resume_kind instead of the lwp's step or stop_expected flags.
3004 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3006 * README: Use consistent `GDB' and `GDBserver' spellings.
3008 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3010 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3011 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3012 (linux_detach_one_lwp): Assume the lwp is stopped.
3013 (any_thread_of): Delete.
3014 (linux_detach): Stop all lwps here. Don't blindly delete all
3016 (delete_lwp_callback): New.
3017 (linux_mourn): Delete all lwps of the process that is gone.
3018 (linux_wait_1): Don't delete the last lwp of the process here.
3019 * mem-break.h (mark_breakpoints_out): Declare.
3020 * mem-break.c (mark_breakpoints_out): New.
3021 (free_all_breakpoints): Use it.
3022 * server.c (handle_target_event): If the process is gone, mark
3024 * thread-db.c (struct thread_db) <create_bp>: New field.
3025 (thread_db_enable_reporting): Fix prototype. Store a thread event
3026 breakpoint reference in the thread_db struct.
3027 (thread_db_load_search): Clear the thread_db object.
3028 (try_thread_db_load_1): Ditto.
3029 (switch_to_process): New.
3030 (disable_thread_event_reporting): Use it.
3031 (remove_thread_event_breakpoints): New.
3032 (thread_db_detach, thread_db_mourn): Use it.
3034 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3036 * linux-low.c (linux_enable_event_reporting): New.
3037 (linux_wait_for_event_1, handle_extended_wait): Use it.
3039 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3041 * linux-low.c (linux_kill_one_lwp, linux_kill)
3042 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3043 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3044 SIGSTOP even if the LWP is stopped.
3045 (send_sigstop_callback): New.
3046 (stop_all_lwps): Use send_sigstop_callback instead.
3047 (linux_resume_one_thread): Adjust.
3048 (proceed_one_lwp): Still proceed an LWP that the client has
3049 requested to stop, if we haven't reported it as stopped yet. Make
3050 sure that LWPs the client want stopped, have a pending SIGSTOP.
3052 2010-04-26 Doug Evans <dje@google.com>
3054 * server.c (handle_general_set): Make static.
3056 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3057 Print received char after testing for error/eof instead of before.
3058 (input_interrupt): Tweak comment.
3060 2010-04-23 Doug Evans <dje@google.com>
3062 * server.c (start_inferior): Print inferior argv if --debug.
3064 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3066 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3067 * nto-x86-low.c: Include server.h
3069 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3071 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3072 be consistent with other sources of this directory.
3073 (init_registers_amd64): Correct name of source file of this function
3076 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3078 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3081 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3083 * win32-i386-low.c: Add 64-bit support.
3084 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3085 (init_registers_amd64): Declare.
3086 (mappings): Add 64-bit version of array.
3087 (init_windows_x86): New function.
3088 (the_low_target): Change init_arch field to init_windows_x86.
3090 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3092 * win32-low.c: Adapt to support also 64-bit architecture.
3093 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3094 (get_image_name): Use SIZE_T type for local variable `done'.
3095 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3096 (toolhelp_get_dll_name): Idem.
3097 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3098 Use uintptr_t typecast to avoid warning.
3099 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3100 (handle_exception): Use phex_nz to avoid warning.
3101 (win32_wait): Remove unused local variable `process'.
3103 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3105 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3108 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3110 * configure.ac: Use `ws2_32' library for srv_mingw.
3111 * configure: Regenerate.
3112 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3113 * remote-utils.c: Likewise.
3115 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3117 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3118 if __x86_64__ is defined.
3120 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3122 * configure: Regenerate.
3124 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3126 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3127 * target.h (target_ops): New get_tib_address field.
3128 * win32-low.h (win32_thread_info): Add thread_local_base field.
3129 * win32-low.c (child_add_thread): Add tlb argument.
3130 Set thread_local_base field to TLB.
3131 (get_child_debug_event): Adapt to child_add_thread change.
3132 (win32_get_tib_address): New function.
3133 (win32_target_ops): Set get_tib_address field to
3134 win32_get_tib_address.
3135 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3137 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3139 * linux-low.c (linux_mourn): Also remove the process.
3140 * server.c (handle_target_event): Don't remove the process here.
3141 * nto-low.c (nto_mourn): New.
3142 (nto_target_ops): Install it.
3143 * spu-low.c (spu_mourn): New.
3144 (spu_target_ops): Install it.
3145 * win32-low.c (win32_mourn): New.
3146 (win32_target_ops): Install it.
3148 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3150 * server.h (buffer_xml_printf): Remove redundant `;'.
3152 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3154 * regcache.c (set_register_cache): Invalidate regcaches before
3155 changing the register cache layout.
3156 (regcache_invalidate_one): Allow a NULL regcache.
3157 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3158 regcaches before changing the register cache layout or the target
3161 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3163 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3164 variable warning on Linux/x86-64.
3166 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3168 GDBserver disconnected tracing support.
3170 * linux-low.c (linux_remove_process): Delete.
3171 (add_lwp): Don't set last_resume_kind here.
3172 (linux_kill): Use `mourn'.
3173 (linux_detach): Use `thread_db_detach', and `mourn'.
3175 (linux_attach_lwp_1): Adjust comment.
3176 (linux_attach): last_resume_kind moved the thread_info; adjust.
3177 (status_pending_p_callback): Adjust.
3178 (linux_wait_for_event_1): Adjust.
3179 (count_events_callback, select_singlestep_lwp_callback)
3180 (select_event_lwp_callback, cancel_breakpoints_callback)
3181 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3182 (proceed_one_lwp): Adjust.
3183 (linux_async): Add debug output.
3184 (linux_thread_stopped): New.
3185 (linux_pause_all): New.
3186 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3188 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3189 (thread_db_free): Delete declaration.
3190 (thread_db_detach, thread_db_mourn): Declare.
3191 * thread-db.c (thread_db_init): Use thread_db_mourn.
3192 (thread_db_free): Delete, split in two.
3193 (disable_thread_event_reporting): New.
3194 (thread_db_detach): New.
3195 (thread_db_mourn): New.
3197 * server.h (struct thread_info) <last_resume_kind>: New field.
3198 <attached>: Add comment.
3199 <gdb_detached>: New field.
3200 (handler_func): Change return type to int.
3201 (handle_serial_event, handle_target_event): Ditto.
3202 (gdb_connected): Declare.
3204 (disconnected_tracing): Declare.
3205 (stop_tracing): Declare.
3207 * server.c (handle_query) <qSupported>: Report support for
3208 disconnected tracing.
3209 (queue_stop_reply_callback): Account for running threads.
3210 (gdb_wants_thread_stopped): New.
3211 (gdb_wants_all_threads_stopped): New.
3212 (gdb_reattached_process): New.
3213 (handle_status): Clear the `gdb_detached' flag of all processes.
3214 In all-stop, stop all threads.
3215 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3216 (process_serial_event): If the remote connection breaks, or if an
3217 exit was forced with "monitor exit", force an event loop exit.
3218 Handle disconnected tracing on detach.
3219 (handle_serial_event): Adjust.
3220 (handle_target_event): If GDB isn't connected, forward events back
3221 to the inferior, unless the last process exited, in which case,
3222 exit gdbserver. Adjust interface.
3224 * remote-utils.c (remote_open): Don't block in accept. Instead
3225 register an event loop source on the listen socket file
3226 descriptor. Refactor bits into ...
3227 (listen_desc): ... this new global.
3228 (gdb_connected): ... this new function.
3229 (enable_async_notification): ... this new function.
3230 (handle_accept_event): ... this new function.
3231 (remote_close): Clear remote_desc.
3233 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3235 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3237 (mourn_inferior): Define.
3238 (target_process_qsupported): Avoid the dangling else problem.
3239 (thread_stopped): Define.
3240 (pause_all): Define.
3241 (target_waitstatus_to_string): Declare.
3242 * target.c (target_waitstatus_to_string): New.
3244 * tracepoint.c (tracing): Make extern.
3245 (disconnected_tracing): New.
3246 (stop_tracing): Make extern. Handle tracing stops due to GDB
3248 (cmd_qtdisconnected): New.
3249 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3250 (handle_tracepoint_general_set): Handle QTDisconnected.
3252 * event-loop.c (event_handler_func): Change return type to int.
3253 (process_event): Bail out if the event handler wants the event
3255 (handle_file_event): Ditto.
3256 (start_event_loop): Bail out if the event handler wants the event
3259 * nto-low.c (nto_target_ops): Adjust.
3260 * spu-low.c (spu_wait): Don't remove the process here.
3261 (spu_target_ops): Adjust.
3262 * win32-low.c (win32_wait): Don't remove the process here.
3263 (win32_target_ops): Adjust.
3265 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3267 * regcache.c (realloc_register_cache): Invalidate inferior's
3268 regcache before recreating it.
3270 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3272 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3274 2010-04-09 Stan Shebs <stan@codesourcery.com>
3275 Pedro Alves <pedro@codesourcery.com>
3277 * server.h (LONGEST): New.
3278 (struct thread_info) <while_stepping>: New field.
3279 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3281 (initialize_tracepoint, handle_tracepoint_general_set)
3282 (handle_tracepoint_query, tracepoint_finished_step)
3283 (tracepoint_was_hit, release_while_stepping_state_list):
3284 (current_traceframe): Declare.
3285 * server.c (handle_general_set): Handle tracepoint packets.
3287 (write_memory): New.
3288 (handle_search_memory_1): Use read_memory.
3289 (handle_query): Report support for conditional tracepoints, trace
3290 state variables, and tracepoint sources. Handle tracepoint
3292 (main): Initialize the tracepoints module.
3293 (process_serial_event): Handle traceframe reads/writes.
3295 * linux-low.c (handle_tracepoints): New.
3296 (linux_wait_1): Call it.
3297 (linux_resume_one_lwp): Handle while-stepping.
3298 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3299 (linux_target_ops): Install them.
3300 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3302 * linux-x86-low.c (x86_supports_tracepoints): New.
3303 (the_low_target). Install it.
3305 * mem-break.h (delete_breakpoint): Declare.
3306 * mem-break.c (delete_breakpoint): Make external.
3308 * target.h (struct target_ops): Add `supports_tracepoints',
3309 `read_pc', and `write_pc' fields.
3310 (target_supports_tracepoints): Define.
3311 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3314 * regcache.h (struct regcache) <registers_owned>: New field.
3315 (init_register_cache, regcache_cpy): Declare.
3316 (regcache_read_pc, regcache_write_pc): Declare.
3317 (register_cache_size): Declare.
3318 (supply_regblock): Declare.
3319 * regcache.c (init_register_cache): New.
3320 (new_register_cache): Use it.
3321 (regcache_cpy): New.
3322 (register_cache_size): New.
3323 (supply_regblock): New.
3324 (regcache_read_pc, regcache_write_pc): New.
3326 * tracepoint.c: New.
3328 * Makefile.in (OBS): Add tracepoint.o.
3329 (tracepoint.o): New rule.
3331 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3333 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3335 (i386-mmx.c): Likewise.
3336 (i386-mmx-linux.o): Likewise.
3337 (i386-mmx-linux.c): Likewise.
3339 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3340 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3341 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3342 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3344 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3345 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3346 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3348 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3350 * Makefile.in (clean): Updated.
3352 (i386-avx.c): Likewise.
3353 (i386-avx-linux.o): Likewise.
3354 (i386-avx-linux.c): Likewise.
3355 (amd64-avx.o): Likewise.
3356 (amd64-avx.c): Likewise.
3357 (amd64-avx-linux.o): Likewise.
3358 (amd64-avx-linux.c): Likewise.
3360 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3361 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3362 (srv_amd64_regobj): Add amd64-avx.o.
3363 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3364 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3365 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3366 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3367 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3368 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3369 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3371 * i387-fp.c: Include "i386-xstate.h".
3373 (i387_cache_to_xsave): Likewise.
3374 (i387_xsave_to_cache): Likewise.
3375 (x86_xcr0): Likewise.
3377 * i387-fp.h (i387_cache_to_xsave): Likewise.
3378 (i387_xsave_to_cache): Likewise.
3379 (x86_xcr0): Likewise.
3381 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3382 * linux-crisv32-low.c (target_regsets): Likewise.
3383 * linux-m68k-low.c (target_regsets): Likewise.
3384 * linux-mips-low.c (target_regsets): Likewise.
3385 * linux-ppc-low.c (target_regsets): Likewise.
3386 * linux-s390-low.c (target_regsets): Likewise.
3387 * linux-sh-low.c (target_regsets): Likewise.
3388 * linux-sparc-low.c (target_regsets): Likewise.
3389 * linux-xtensa-low.c (target_regsets): Likewise.
3391 * linux-low.c: Include <sys/uio.h>.
3392 (regsets_fetch_inferior_registers): Support nt_type.
3393 (regsets_store_inferior_registers): Likewise.
3394 (linux_process_qsupported): New.
3395 (linux_target_ops): Add linux_process_qsupported.
3397 * linux-low.h (regset_info): Add nt_type.
3398 (linux_target_ops): Add process_qsupported.
3400 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3402 (init_registers_i386_avx_linux): New.
3403 (init_registers_amd64_avx_linux): Likewise.
3404 (xmltarget_i386_linux_no_xml): Likewise.
3405 (xmltarget_amd64_linux_no_xml): Likewise.
3406 (PTRACE_GETREGSET): Likewise.
3407 (PTRACE_SETREGSET): Likewise.
3408 (x86_fill_xstateregset): Likewise.
3409 (x86_store_xstateregset): Likewise.
3410 (use_xml): Likewise.
3411 (x86_linux_update_xmltarget): Likewise.
3412 (x86_linux_process_qsupported): Likewise.
3413 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3414 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3415 init_registers_i386_linux here. Call
3416 x86_linux_update_xmltarget.
3417 (the_low_target): Add x86_linux_process_qsupported.
3419 * server.c (handle_query): Call target_process_qsupported.
3421 * target.h (target_ops): Add process_qsupported.
3422 (target_process_qsupported): New.
3424 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3426 * inferiors.c (add_thread): Set last_status kind to
3427 TARGET_WAITKIND_IGNORE.
3428 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3429 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3430 (linux_wait_1): Move `thread' local definition to block that uses
3431 it. Don't NULL initialize `event_child'.
3432 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3433 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3434 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3436 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3438 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3439 an extended waitstatus, or by a watchpoint.
3440 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3441 thread was stepping or has been stopped by a watchpoint.
3443 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3445 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3446 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3447 of another, then delete the previous, and validate all
3449 (validate_inserted_breakpoint): New.
3450 (delete_disabled_breakpoints): New.
3451 (validate_breakpoints): New.
3452 (check_mem_read): Validate breakpoints before trusting their
3453 shadow. Delete disabled breakpoints.
3454 (check_mem_write): Validate breakpoints before trusting they
3455 should be inserted. Delete disabled breakpoints.
3456 * mem-break.h (validate_breakpoints):
3457 * server.c (handle_query): Validate breakpoints when we see a
3460 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3462 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3463 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3464 if we could tell there's a GDB breakpoint at stop_pc.
3465 (need_step_over_p): Don't do a step over if we find a GDB
3466 breakpoint at the resume PC.
3468 * mem-break.c (struct raw_breakpoint): New.
3469 (enum bkpt_type): New type `gdb_breakpoint'.
3470 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3471 fields. New field `raw'.
3472 (find_raw_breakpoint_at): New.
3473 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3475 (set_breakpoint_at): Adjust.
3476 (delete_raw_breakpoint): New.
3477 (release_breakpoint): New.
3478 (delete_breakpoint): Rename to...
3479 (delete_breakpoint_1): ... this. Add proc parameter. Use
3480 release_breakpoint. Return ENOENT.
3481 (delete_breakpoint): Reimplement.
3482 (find_breakpoint_at): Delete.
3483 (find_gdb_breakpoint_at): New.
3484 (delete_breakpoint_at): Delete.
3485 (set_gdb_breakpoint_at): New.
3486 (delete_gdb_breakpoint_at): New.
3487 (gdb_breakpoint_here): New.
3488 (set_reinsert_breakpoint): Use release_breakpoint.
3489 (uninsert_breakpoint): Rename to ...
3490 (uninsert_raw_breakpoint): ... this.
3491 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3492 (reinsert_raw_breakpoint): Change parameter type to
3494 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3496 (check_breakpoints): Adjust. Use release_breakpoint.
3497 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3498 (breakpoint_inserted_here): Ditto.
3499 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3500 Don't trust the breakpoint's shadow if it is not inserted.
3501 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3502 (delete_all_breakpoints): Adjust.
3503 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3504 use delete_breakpoint_1.
3506 * mem-break.h (breakpoints_supported): Delete declaration.
3507 (set_gdb_breakpoint_at): Declare.
3508 (gdb_breakpoint_here): Declare.
3509 (delete_breakpoint_at): Delete.
3510 (delete_gdb_breakpoint_at): Declare.
3512 * server.h (struct raw_breakpoint): Forward declare.
3513 (struct process_info): New field `raw_breakpoints'.
3515 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3518 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3520 * linux-low.c (status_pending_p_callback): Fix comment.
3521 (linux_wait_for_event_1): Move most of the internal breakpoint
3522 handling from here...
3523 (linux_wait_1): ... to here.
3524 (count_events_callback): New.
3525 (select_singlestep_lwp_callback): New.
3526 (select_event_lwp_callback): New.
3527 (cancel_breakpoints_callback): New.
3528 (select_event_lwp): New.
3529 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3530 priority to all LWPs that have had events that should be reported
3531 to the client. Cancel breakpoints when about to reporting the
3532 event to the client, not while stopping lwps. No longer cancel
3533 finished single-steps here.
3534 (cancel_finished_single_step): Delete.
3535 (cancel_finished_single_steps): Delete.
3537 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3539 * mem-break.c (enum bkpt_type): New.
3540 (struct breakpoint): New field `type'.
3541 (set_breakpoint_at): Change return type to struct breakpoint
3542 pointer. Set type to `other_breakpoint' by default.
3543 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3544 in the breakpoint list.
3545 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3546 (reinsert_breakpoint): Rename to ...
3547 (reinsert_raw_breakpoint): ... this.
3548 (reinsert_breakpoints_at): Adjust.
3549 * mem-break.h (struct breakpoint): Declare.
3550 (set_breakpoint_at): Change return type to struct breakpoint
3553 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3555 * server.c (handle_query): Assign, not compare.
3557 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3559 Teach linux gdbserver to step-over-breakpoints.
3561 * linux-low.c (can_hardware_single_step): New.
3562 (supports_breakpoints): New.
3563 (handle_extended_wait): If stopping threads, read the stop pc of
3566 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3567 low target doesn't support retrieving the PC.
3568 (add_lwp): Set last_resume_kind to resume_continue.
3569 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3570 (linux_attach): Don't clear stop_expected. Set the lwp's
3571 last_resume_kind to resume_stop.
3572 (linux_detach_one_lwp): Don't check for removed breakpoints.
3573 (check_removed_breakpoint): Delete.
3574 (status_pending_p): Rename to ...
3575 (status_pending_p_callback): ... this. Don't check for removed
3576 breakpoints. Don't consider threads that are stopped from GDB's
3578 (linux_wait_for_lwp): Always read the stop_pc here.
3579 (cancel_breakpoint): New.
3580 (step_over_bkpt): New global.
3581 (linux_wait_for_event_1): Implement stepping over breakpoints.
3582 (gdb_wants_lwp_stopped): New.
3583 (gdb_wants_all_stopped): New.
3584 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3585 single-step traps here. Store the thread's last reported target
3587 (send_sigstop): Don't clear stop_expected. Always set it,
3589 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3590 (cancel_finished_single_step): New.
3591 (cancel_finished_single_steps): New.
3592 (wait_for_sigstop): Don't cancel finished single-step traps here.
3593 (linux_resume_one_lwp): Don't check for removed breakpoints.
3594 Don't set `step' on non-hardware step archs.
3595 (linux_set_resume_request): Ignore resume_stop requests if already
3596 stopping or stopped. Set the lwp's last_resume_kind.
3597 (resume_status_pending_p): Don't check for removed breakpoints.
3598 (need_step_over_p): New.
3599 (start_step_over): New.
3600 (finish_step_over): New.
3601 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3602 requests. Clear the thread's last reported target waitstatus.
3603 Don't use the `suspended' flag. Don't consider pending breakpoints.
3604 (linux_resume): Start a step-over if necessary.
3605 (proceed_one_lwp): New.
3606 (proceed_all_lwps): New.
3607 (unstop_all_lwps): New.
3608 * linux-low.h (struct lwp_info): Rewrite comment for the
3609 `suspended' flag. Add the `stop_pc' field. Delete the
3610 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3611 Add `'last_resume_kind' and `need_step_over' fields.
3612 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3613 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3614 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3615 (set_raw_breakpoint_at): New.
3616 (set_breakpoint_at): Rewrite to use it.
3617 (reinsert_breakpoint_handler): Delete.
3618 (set_reinsert_breakpoint): New.
3619 (reinsert_breakpoint_by_bp): Delete.
3620 (delete_reinsert_breakpoints): New.
3621 (uninsert_breakpoint): Rewrite.
3622 (uninsert_breakpoints_at): New.
3623 (reinsert_breakpoint): Rewrite.
3624 (reinsert_breakpoints_at): New.
3625 (check_breakpoints): Rewrite.
3626 (breakpoint_here): New.
3627 (breakpoint_inserted_here): New.
3628 (check_mem_read): Adjust.
3629 * mem-break.h (breakpoints_supported, breakpoint_here)
3630 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3631 (reinsert_breakpoint_by_bp): Delete declaration.
3632 (delete_reinsert_breakpoints): Declare.
3633 (reinsert_breakpoint): Delete declaration.
3634 (reinsert_breakpoints_at): Declare.
3635 (uninsert_breakpoint): Delete declaration.
3636 (uninsert_breakpoints_at): Declare.
3637 (check_breakpoints): Adjust prototype.
3638 * server.h: Adjust include order.
3639 (struct thread_info): Declare here. Add a `last_status' field.
3641 2010-03-23 Michael Snyder <msnyder@vmware.com>
3643 * server.c (crc32): New function.
3644 (handle_query): Add handling for 'qCRC:' request.
3646 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3648 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3649 lwp had been stopped by a watchpoint.
3651 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3653 * server.h (internal_error): Declare.
3654 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3655 * utils.c (internal_error): New function.
3657 2010-03-15 Andreas Schwab <schwab@redhat.com>
3659 * configure.srv: Fix typo setting srv_regobj.
3661 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3663 * linux-low.c (fetch_register): Avoid passing a non string literal
3665 (usr_store_inferior_registers): Ditto.
3667 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3669 * linux-low.c (linux_write_memory): Bail out early if peeking
3672 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3674 * linux-low.h (struct lwp_info): New fields
3675 `stopped_by_watchpoint' and `stopped_data_address'.
3676 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3677 here, and cache them in the lwp object.
3678 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3680 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3682 (linux_stopped_by_watchpoint): Rewrite.
3683 (linux_stopped_data_address): Rewrite.
3685 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3687 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3688 switching the current inferior, not before.
3690 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3692 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3693 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3694 i386-linux.c and amd64-linux.c.
3695 (reg-i386.o): Removed.
3696 (reg-i386.c): Likewise.
3697 (reg-i386-linux.o): Likewise.
3698 (reg-i386-linux.c): Likewise.
3699 (reg-x86-64.o): Likewise.
3700 (reg-x86-64.c): Likewise.
3701 (reg-x86-64-linux.o): Likewise.
3702 (reg-x86-64-linux.c): Likewise.
3705 (i386-linux.o): Likewise.
3706 (i386-linux.c): Likewise.
3707 (amd64.o): Likewise.
3708 (amd64.c): Likewise.
3709 (amd64-linux.o): Likewise.
3710 (amd64-linux.c): Likewise.
3712 * configure.srv (srv_i386_regobj): New.
3713 (srv_i386_linux_regobj): Likewise.
3714 (srv_amd64_regobj): Likewise.
3715 (srv_amd64_linux_regobj): Likewise.
3716 (srv_i386_32bit_xmlfiles): Likewise.
3717 (srv_i386_64bit_xmlfiles): Likewise.
3718 (srv_i386_xmlfiles): Likewise.
3719 (srv_amd64_xmlfiles): Likewise.
3720 (srv_i386_linux_xmlfiles): Likewise.
3721 (srv_amd64_linux_xmlfiles): Likewise.
3722 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3723 srv_xmlfiles to $srv_i386_xmlfiles.
3724 (i[34567]86-*-mingw32ce*): Likewise.
3725 (i[34567]86-*-mingw*): Likewise.
3726 (i[34567]86-*-nto*): Likewise.
3727 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3728 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3729 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3730 (x86_64-*-linux*): Likewise.
3732 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3733 (init_registers_amd64_linux): New.
3734 (x86_arch_setup): Replace init_registers_x86_64_linux with
3735 init_registers_amd64_linux.
3737 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3739 * configure.ac: Check for libdl. If it is not available link against
3740 static libthread_db.
3741 * configure: Regenerate.
3743 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3747 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3748 handing a read watchpoint.
3749 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3751 2010-02-12 Doug Evans <dje@google.com>
3753 * linux-low.c (linux_supports_tracefork_flag): Document.
3754 (linux_look_up_symbols): Add comment.
3756 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3758 * regcache.c (supply_register): Clear regcache if buf is NULL.
3760 2010-02-02 Nicolas Roche <roche@sourceware.org>
3761 Joel Brobecker <brobecker@adacore.com>
3763 * inferiors.c (find_inferior): Add function documentation.
3764 (unloaded_dll): Handle the case where the unloaded dll has not
3765 been previously registered in the dll list.
3767 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3769 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3770 (thumb2_breakpoint): New.
3771 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3773 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3775 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3776 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3779 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3781 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3783 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3785 * linux-s390-low.c (s390_collect_ptrace_register)
3786 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3788 2010-01-21 Doug Evans <dje@google.com>
3790 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3791 (PTRACE_ARG4_TYPE): New macro.
3792 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3793 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3794 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3795 (usr_store_inferior_registers): Ditto.
3796 (linux_read_memory, linux_write_memory): Ditto.
3797 (linux_test_for_tracefork): Ditto.
3799 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3800 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3802 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3804 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3807 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3809 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3810 prototype to take a regcache. Adjust.
3812 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3814 * regcache.h (struct thread_info): Forward declare.
3815 (struct regcache): New.
3816 (new_register_cache): Adjust prototype.
3817 (get_thread_regcache): Declare.
3818 (free_register_cache): Adjust prototype.
3819 (registers_to_string, registers_from_string): Ditto.
3820 (supply_register, supply_register_by_name, collect_register)
3821 (collect_register_as_string, collect_register_by_name): Ditto.
3822 * regcache.c (struct inferior_regcache_data): Delete.
3823 (get_regcache): Rename to ...
3824 (get_thread_regcache): ... this. Adjust. Switch inferior before
3826 (regcache_invalidate_one): Adjust.
3827 (regcache_invalidate): Fix prototype.
3828 (new_register_cache): Return the new register cache.
3829 (free_register_cache): Change prototype.
3830 (realloc_register_cache): Adjust.
3831 (registers_to_string): Change prototype to take a regcache. Adjust.
3832 (registers_from_string): Ditto.
3833 (register_data): Ditto.
3834 (supply_register): Ditto.
3835 (supply_register_by_name): Ditto.
3836 (collect_register): Ditto.
3837 (collect_register_as_string): Ditto.
3838 (collect_register_by_name): Ditto.
3839 * server.c (process_serial_event): Adjust.
3840 * linux-low.h (regset_fill_func, regset_store_func): Change
3842 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3844 * linux-low.c (get_stop_pc): Adjust.
3845 (check_removed_breakpoint): Adjust.
3846 (linux_wait_for_event): Adjust.
3847 (linux_resume_one_lwp): Adjust.
3848 (fetch_register): Add regcache parameter. Adjust.
3849 (usr_store_inferior_registers): Ditto.
3850 (regsets_fetch_inferior_registers): Ditto.
3851 (regsets_store_inferior_registers): Ditto.
3852 (linux_fetch_registers, linux_store_registers): Ditto.
3853 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3855 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3856 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3857 prototype to take a regcache.
3858 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3859 * remote-utils.c (convert_ascii_to_int, outreg)
3860 (prepare_resume_reply): Change prototype to take a regcache.
3862 * target.h (struct target_ops) <fetch_registers, store_registers>:
3863 Change prototype to take a regcache.
3864 (fetch_inferior_registers, store_inferior_registers): Change
3865 prototype to take a regcache. Adjust.
3866 * proc-service.c (ps_lgetregs): Adjust.
3867 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3868 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3869 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3870 take a regcache. Adjust.
3871 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3872 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3873 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3874 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3875 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3876 (cris_cannot_fetch_register):
3877 (cris_breakpoint_at): Change prototype to take a regcache.
3879 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3880 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3881 to take a regcache. Adjust.
3882 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3884 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3885 take a regcache. Adjust.
3886 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3887 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3888 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3889 * linux-mips-low.c (mips_get_pc):
3890 (mips_set_pc): Change prototype to take a regcache. Adjust.
3891 (mips_reinsert_addr): Adjust.
3892 (mips_collect_register): Change prototype to take a regcache.
3894 (mips_supply_register):
3895 (mips_collect_register_32bit, mips_supply_register_32bit)
3896 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3897 (mips_store_fpregset): Ditto.
3898 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3900 (parse_spufs_run): Adjust.
3901 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3902 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3903 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3904 take a regcache. Adjust.
3905 * linux-s390-low.c (s390_collect_ptrace_register)
3906 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3907 (s390_set_pc): Change prototype to take a regcache. Adjust.
3908 (s390_arch_setup): Adjust.
3909 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3910 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3911 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3912 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3913 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3915 (sparc_breakpoint_at): Adjust.
3916 * linux-xtensa-low.c (xtensa_fill_gregset):
3917 (xtensa_store_gregset):
3918 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3919 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3920 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3921 prototype to take a regcache. Adjust.
3922 * win32-arm-low.c (arm_fetch_inferior_register)
3923 (arm_store_inferior_register): Change prototype to take a
3925 * win32-i386-low.c (i386_fetch_inferior_register)
3926 (i386_store_inferior_register): Change prototype to take a
3928 * win32-low.c (child_fetch_inferior_registers)
3929 (child_store_inferior_registers): Change prototype to take a
3931 (win32_wait): Adjust.
3932 (win32_fetch_inferior_registers): Change prototype to take a
3934 (win32_store_inferior_registers): Adjust.
3935 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3936 store_inferior_register>: Change prototype to take a regcache.
3938 2010-01-20 Doug Evans <dje@google.com>
3940 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3942 (linux_wait_for_event1, linux_init_signals): Ditto.
3943 (W_STOPCODE): Provide definition if missing.
3945 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3947 * linux-low.c (linux_core_of_thread): New.
3948 (compare_ints, show_process, list_threads): New.
3949 (linux_qxfer_osdata): Report threads and cores.
3950 (linux_target_op): Register linux_core_of_thread.
3951 * remote-utils.c (prepare_resume_reply): Report the core.
3952 (buffer_xml_printf): Support %d specifier.
3953 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3955 (handle_query): Handle qXfer:threads. Announce availability
3957 * target.h (struct target_ops): New field core_of_thread.
3959 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3961 * Makefile.in (clean): Remove new generated files.
3962 (reg-s390.o, reg-s390.c): Remove rules.
3963 (reg-s390x.o, reg-s390x.c): Likewise.
3964 (s390-linux32.o, s390-linux32.c): Add rules.
3965 (s390-linux64.o, s390-linux64.c): Likewise.
3966 (s390x-linux64.o, s390x-linux64.c): Likewise.
3967 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3968 * linux-s390-low.c: Include <elf.h>.
3969 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3970 (init_registers_s390): Remove prototype.
3971 (init_registers_s390x): Likewise.
3972 (init_registers_s390_linux32): Add prototype.
3973 (init_registers_s390_linux64): Likewise.
3974 (init_registers_s390x_linux64): Likewise.
3975 (s390_num_regs_3264): New define.
3976 (s390_regmap_3264): New global variable.
3977 (s390_cannot_fetch_register): Remove obsolete check.
3978 (s390_cannot_store_register): Likewise.
3979 (s390_collect_ptrace_register): Handle upper/lower register halves.
3980 (s390_supply_ptrace_register): Likewise.
3981 (s390_fill_gregset): Update to register number changes.
3982 (s390_get_hwcap): New routine.
3983 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3984 Install appropriate regmap and register set.
3986 2010-01-01 Joel Brobecker <brobecker@adacore.com>
3988 * server.c (gdbserver_version): Update copyright year to 2010.
3989 * gdbreplay.c (gdbreplay_version): Likewise.
3991 2009-12-28 Doug Evans <dje@google.com>
3993 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3994 elf/external.h. Include <elf.h> instead but only if necessary.
3996 2009-12-28 Pedro Alves <pedro@codesourcery.com>
3998 * linux-low.c (linux_remove_process): Remove `detaching'
3999 parameter. Don't release/detach from thread_db here.
4000 (linux_kill): Release/detach from thread_db here, ...
4001 (linux_detach): ... and here, before actually detaching.
4002 (linux_wait_1): ... and here, when a process exits.
4003 * thread-db.c (any_thread_of): New.
4004 (thread_db_free): Switch the current inferior to a thread of the
4007 2009-12-21 Doug Evans <dje@google.com>
4009 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4011 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4012 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4013 warning ifndef __NR_tkill. Move setting of errno there too.
4014 Delete unnecessary resetting of errno after syscall.
4015 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4017 * configure.ac: Check for dladdr.
4018 * config.in: Regenerate.
4019 * configure: Regenerate.
4020 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4021 (try_thread_db_load): Update.
4023 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4025 2009-12-18 Doug Evans <dje@google.com>
4027 * event-loop.c: Include unistd.h if it exists.
4029 * linux-low.c (my_waitpid): Move definition away from being in
4030 between linux_tracefork_child/linux_test_for_tracefork.
4032 * gdb_proc_service.h (psaddr_t): Fix type.
4033 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4034 signature to match glibc.
4036 2009-12-16 Doug Evans <dje@google.com>
4038 * linux-low.c (linux_read_memory): Fix argument to read.
4040 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4042 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4043 events, don't leave current_inferior pointing at null.
4045 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4047 * win32-low.c (LOG): Delete.
4048 (OUTMSG): Output to stderr.
4049 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4050 on compile time LOG macro.
4051 (win32_wait): Fix debug output.
4053 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4055 * win32-low.c (win32_add_one_solib): If the dll name is
4056 "ntdll.dll", prepend the system directory to the dll path.
4058 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4060 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4062 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4063 Vladimir Prus <vladimir@codesourcery.com>
4065 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4066 * configure.ac: Check for __mcoldfire__ and set
4067 gdb_cv_m68k_is_coldfire.
4068 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4069 reg-cf.o and reg-m68k.o.
4070 * configure: Regenerated.
4072 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4074 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4075 Pass it to thread_db_free.
4076 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4077 proper `detaching' argument to linux_remove_process.
4078 * linux-low.h (thread_db_free): Add `detaching' parameter.
4079 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4081 (thread_db_free): Add `detaching' parameter. Only
4082 call td_ta_clear_event if detaching from process.
4084 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4086 * thread-db.c (thread_db_free): Fix typo.
4088 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4091 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4093 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4095 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4096 with an i686 compiler.
4097 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4099 * configure: Rebuilt.
4101 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4105 * server.c (handle_search_memory_1): Correct read_addr initialization
4106 in loop for searching subsequent chunks.
4108 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4110 * configure.ac: New --with-libthread-db option.
4111 * thread-db.c: Allow direct dependence on libthread_db.
4112 (thread_db_free): Adjust.
4113 * config.in: Regenerate.
4114 * configure: Likewise.
4116 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4119 * thread-db.c (attach_thread): New function.
4120 (maybe_attach_thread): Return success/failure.
4121 (find_new_threads_callback): Adjust.
4122 (thread_db_find_new_threads): Loop until no new threads.
4124 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4126 * proc-service.c (ps_lgetregs): Formatting.
4128 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4130 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4131 * configure.ac: Adjust.
4132 * linux-low.h (struct process_info_private): Move members to struct
4134 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4135 * linux-low.c (linux_remove_process): Adjust.
4136 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4137 * server.c (handle_query): Move code ...
4138 (handle_monitor_command): ... here. New function.
4139 * target.h (struct target_ops): New member.
4140 * thread-db.c (struct thread_db): New.
4141 (libthread_db_search_path): New variable.
4142 (thread_db_create_event, thread_db_enable_reporting)
4143 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4144 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4145 (try_thread_db_load_1, dladdr_to_soname): New functions.
4146 (try_thread_db_load, thread_db_load_search): New functions.
4147 (thread_db_init): Search for libthread_db.
4148 (thread_db_free): New function.
4149 (thread_db_handle_monitor_command): Likewise.
4150 * config.in: Regenerate.
4151 * configure: Regenerate.
4153 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4155 * spu-low.c (spu_kill): Wait for inferior to terminate.
4156 Call clear_inferiors.
4157 (spu_detach): Call clear_inferiors.
4159 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4161 * aclocal.m4: Regenerate.
4162 * config.in: Likewise.
4163 * configure: Likewise.
4165 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4167 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4168 (parse_spufs_run): New function.
4169 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4170 (ppc_breakpoint_at): Handle SPU breakpoints.
4172 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4174 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4175 (SPUFS_MAGIC): Define.
4176 (spu_enumerate_spu_ids): New function.
4177 (linux_qxfer_spu): New function.
4178 (linux_target_ops): Install linux_qxfer_spu.
4180 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4182 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4183 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4184 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4185 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4186 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4187 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4188 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4189 (init_registers_powerpc_cell32l): Add prototype.
4190 (init_registers_powerpc_cell64l): Likewise.
4191 (ppc_arch_setup): Detect Cell/B.E. architecture.
4193 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4195 * Makefile.in (datarootdir): New variable.
4197 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4199 * linux-low.c (linux_write_memory): Update debugging output.
4200 * Makefile.in (clean): Add new descriptions.
4201 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4202 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4203 * configure.srv: Add new files for arm*-*-linux*.
4204 * linux-arm-low.c: Add new declarations.
4205 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4206 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4207 (HWCAP_VFPv3D16): New.
4208 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4209 instead of __IWMMXT__.
4210 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4211 (arm_arch_setup): New.
4212 (target_regsets): Remove #ifdef. Add VFP regset.
4213 (the_low_target): Use arm_arch_setup.
4215 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4217 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4218 the main thread again.
4220 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4222 Adding Neutrino gdbserver.
4223 * configure: Regenerated.
4224 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4225 * configure.srv (i[34567]86-*-nto*): New target.
4226 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4227 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4228 (nto_comctrl) [__QNX__]: New function.
4229 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4231 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4233 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4236 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4237 Pedro Alves <pedro@codesourcery.com>
4239 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4240 don't support CONTEXT_EXTENDED_REGISTERS.
4241 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4242 (the_low_target): Install them.
4243 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4244 failing with ERROR_PIPE_NOT_CONNECTED.
4246 2009-06-30 Doug Evans <dje@google.com>
4247 Pierre Muller <muller@ics.u-strasbg.fr>
4249 Add h/w watchpoint support to x86-linux, win32-i386.
4250 * Makefile.in (SFILES): Add i386-low.c
4251 (i386_low_h): Define.
4252 (i386-low.o): Add dependencies.
4253 (linux-x86-low.o): Add i386-low.h dependency.
4254 (win32-i386-low.o): Ditto.
4255 * i386-low.c: New file.
4256 * i386-low.h: New file.
4257 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4258 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4259 * linux-low.c (linux_add_process): Initialize arch_private.
4260 (linux_remove_process): Free arch_private.
4261 (add_lwp): Initialize arch_private.
4262 (delete_lwp): Free arch_private.
4263 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4265 * linux-low.h (process_info_private): New member arch_private.
4266 (lwp_info): New member arch_private.
4267 (linux_target_ops): New members new_process, new_thread,
4269 (ptid_of): New macro.
4270 * linux-x86-low.c: Include stddef.h, i386-low.h.
4271 (arch_process_info): New struct.
4272 (arch_lwp_info): New struct.
4273 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4274 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4275 (i386_dr_low_get_status): New function.
4276 (x86_insert_point, x86_remove_point): New functions.
4277 (x86_stopped_by_watchpoint): New function.
4278 (x86_stopped_data_address): New function.
4279 (x86_linux_new_process, x86_linux_new_thread): New functions.
4280 (x86_linux_prepare_to_resume): New function.
4281 (the_low_target): Add entries for insert_point, remove_point,
4282 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4284 * server.c (debug_hw_points): New global.
4285 (monitor_show_help): Document set debug-hw-points.
4286 (handle_query): Process "set debug-hw-points".
4287 * server.h (debug_hw_points): Declare.
4288 (paddress): Declare.
4289 * utils.c (NUMCELLS, CELLSIZE): New macros.
4290 (get_sell, xsnprintf, paddress): New functions.
4291 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4292 remove_point, stopped_by_watchpoint, stopped_data_address.
4293 * win32-i386-low.c: Include i386-low.h.
4294 (debug_reg_state): Replaces dr.
4295 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4296 (i386_dr_low_get_status): New function.
4297 (i386_insert_point, i386_remove_point): New functions.
4298 (i386_stopped_by_watchpoint): New function.
4299 (i386_stopped_data_address): New function.
4300 (i386_initial_stuff): Update.
4301 (get_thread_context,set_thread_context,i386_thread_added): Update.
4302 (the_low_target): Add entries for insert_point,
4303 remove_point, stopped_by_watchpoint, stopped_data_address.
4304 * win32-low.c (win32_insert_watchpoint): New function.
4305 (win32_remove_watchpoint): New function.
4306 (win32_stopped_by_watchpoint): New function.
4307 (win32_stopped_data_address): New function.
4308 (win32_target_ops): Add entries for insert_watchpoint,
4309 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4310 * win32-low.h (win32_target_ops): New members insert_point,
4311 remove_point, stopped_by_watchpoint, stopped_data_address.
4313 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4315 * server.c (process_serial_event): Re-return unsupported, not
4316 error, if the type isn't recognized. Re-allow supporting only
4317 insert or remove packets. Also call require_running for
4318 breakpoints. Add missing break statement to default case. Tidy.
4319 * target.h (struct target_ops): Rename insert_watchpoint to
4320 insert_point, and remove_watchpoint to remove_point.
4322 * linux-low.h (struct linux_target_ops): Likewise.
4323 * linux-low.c (linux_insert_watchpoint): Rename to ...
4324 (linux_insert_point): ... this. Adjust.
4325 (linux_remove_watchpoint): Rename to ...
4326 (linux_remove_point): ... this. Adjust.
4327 (linux_target_ops): Adjust.
4328 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4329 (cris_insert_point): ... this.
4330 (cris_remove_watchpoint): Rename to ...
4331 (cris_remove_point): ... this.
4332 (the_low_target): Adjust.
4334 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4336 * server.c (handle_v_kill): Pass signal_pid to
4337 kill_inferior if multi_process is zero.
4339 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4341 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4342 * target.h (target_ops): Comment for *_watchpoint to make it clear
4343 the functions can get types '0' and '1'.
4345 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4347 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4348 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4349 * regcache.c (get_regcache): Likewise.
4350 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4351 * win32-low.c (child_fetch_inferior_registers): Remove check for
4354 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4355 Pedro Alves <pedro@codesourcery.com>
4357 * target.h (struct target_ops) <supports_multi_process>: New
4359 (target_supports_multi_process): New.
4360 * server.c (handle_query): Even if GDB reports support, only
4361 enable multi-process if the target also supports it. Report
4362 multi-process support only if the target backend supports it.
4363 * linux-low.c (linux_supports_multi_process): New function.
4364 (linux_target_ops): Install it as target_supports_multi_process
4367 2009-05-24 Doug Evans <dje@google.com>
4369 Global renaming of find_thread_pid to find_thread_ptid.
4370 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4371 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4372 All callers updated.
4374 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4375 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4378 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4379 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4380 (linux_resume_one_lwp): Ditto.
4382 2009-05-23 Doug Evans <dje@google.com>
4384 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4385 from struct inferior_list_entry * to struct lwp_info *.
4386 All callers updated.
4388 2009-05-13 Doug Evans <dje@google.com>
4390 * linux-x86-low.c: Don't include assert.h.
4391 (x86_siginfo_fixup): Use fatal, not assert.
4392 (x86_arch_setup): Fix comment.
4394 2009-05-12 Doug Evans <dje@google.com>
4396 Biarch support for i386/amd64 gdbserver.
4397 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4398 Add linux-x86-low.c.
4399 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4400 (linux-x86-low.o): Add.
4401 * linux-x86-64-low.c: Delete.
4402 * linux-i386-low.c: Delete.
4403 * linux-x86-low.c: New file.
4404 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4406 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4408 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4409 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4410 (linux_child_pid_to_exec_file): New function.
4411 (elf_64_header_p, elf_64_file_p): New functions.
4412 (siginfo_fixup): New function.
4413 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4414 give target a chance to convert layout.
4415 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4416 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4418 2009-05-07 Doug Evans <dje@google.com>
4420 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4421 (regsets_store_inferior_registers): Ditto.
4423 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4427 * linux-low.c (must_set_ptrace_flags): Delete.
4428 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4430 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4431 `lwp->must_set_ptrace_flags' instead.
4432 (linux_wait_for_event_1): Set ptrace options here.
4433 (linux_wait_1): ... not here.
4435 2009-04-30 Doug Evans <dje@google.com>
4437 * inferiors.c (started_inferior_callback): New function.
4438 (attached_inferior_callback): New function.
4439 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4440 * server.c (print_started_pid, print_attached_pid): New functions.
4441 (detach_or_kill_for_exit): New function.
4442 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4443 * server.h (have_started_inferiors_p): Declare.
4444 (have_attached_inferiors_p): Declare.
4446 * inferiors.c (remove_process): Fix memory leak, free process.
4447 * linux-low.c (linux_remove_process): New function.
4448 (linux_kill): Call it instead of remove_process.
4449 (linux_detach, linux_wait_1): Ditto.
4451 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4453 * configure.srv: Add x86 Windows CE target.
4455 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4457 * inferiors.c (get_thread_process): Make global.
4458 * server.h (get_thread_process): Add prototype.
4459 * thread-db.c (find_one_thread): Use get_thread_process
4460 instead of current_process.
4461 (thread_db_get_tls_address): Do not crash if called when
4462 thread layer is not yet initialized.
4464 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4466 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4467 * spu-low.c (current_tid): Rename to ...
4468 (current_ptid): ... this.
4469 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4470 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4471 ptid_get_lwp (current_ptid) instead of current_tid.
4472 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4473 instead of current_tid. Use find_process_pid to verify pid
4474 argument is valid. Pass proper argument to remove_process.
4475 (spu_thread_alive): Compare current_ptid instead of current_tid.
4476 (spu_resume): Likewise.
4478 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4480 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4483 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4485 Implement the multiprocess extensions, and add linux multiprocess
4488 * server.h (ULONGEST): Declare.
4489 (struct ptid, ptid_t): New.
4490 (minus_one_ptid, null_ptid): Declare.
4491 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4492 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4493 (struct inferior_list_entry): Change `id' type from unsigned from
4495 (struct sym_cache, struct breakpoint, struct
4496 process_info_private): Forward declare.
4497 (struct process_info): Declare.
4498 (current_process): Declare.
4499 (all_processes): Declare.
4500 (initialize_inferiors): Declare.
4501 (add_thread): Adjust to use ptid_t.
4502 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4503 (add_process, remove_process, find_thread_pid): Declare.
4504 (find_inferior_id): Adjust to use ptid_t.
4505 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4506 (multi_process): Declare.
4507 (push_event): Adjust to use ptid_t.
4508 (read_ptid, write_ptid): Declare.
4509 (prepare_resume_reply): Adjust to use ptid_t.
4510 (clear_symbol_cache): Declare.
4511 * inferiors.c (all_processes): New.
4512 (null_ptid, minus_one_ptid): New.
4513 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4514 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4515 (add_thread): Change unsigned long to ptid. Remove gdb_id
4517 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4518 (gdb_id_to_thread): Rename to ...
4519 (find_thread_pid): ... this. Change unsigned long to ptid.
4520 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4521 (loaded_dll, pull_pid_from_list): Adjust.
4522 (add_process, remove_process, find_process_pid)
4523 (get_thread_process, current_process, initialize_inferiors): New.
4524 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4525 (struct target_waitstatus) <related_pid>: Ditto.
4526 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4528 (struct target_ops) <join>: Add `pid' argument.
4529 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4530 (struct target_ops) <wait>: Add `ptid' field. Change return type
4532 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4533 (mywait): Add `ptid' argument. Change return type to ptid_t.
4534 (target_pid_to_str): Declare.
4535 * target.c (set_desired_inferior): Adjust to use ptids.
4536 (mywait): Add new `ptid' argument. Adjust.
4537 (target_pid_to_str): New.
4538 * mem-break.h (free_all_breakpoints): Declare.
4539 * mem-break.c (breakpoints): Delelete.
4540 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4541 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4542 to use per-process breakpoint list.
4543 (free_all_breakpoints): New.
4544 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4545 (symbol_cache, all_symbols_looked_up): Delete.
4547 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4549 (prepare_resume_reply): Change ptid argument's type from unsigned
4550 long to ptid_t. Adjust. Implement W;process and X;process.
4551 (free_sym_cache, clear_symbol_cache): New.
4552 (look_up_one_symbol): Adjust to per-process symbol cache. *
4553 * server.c (cont_thread, general_thread, step_thread): Change type
4556 (multi_process): New.
4557 (last_ptid): Change type to ptid_t.
4558 (struct vstop_notif) <ptid>: Change type to ptid_t.
4559 (queue_stop_reply, push_event): Change `ptid' argument's type to
4561 (discard_queued_stop_replies): Add `pid' argument.
4562 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4563 changes. Don't reference the `attached' global.
4564 (attach_inferior): Adjust to mywait interface changes.
4565 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4566 features. Handle and report "multiprocess+". Handle
4568 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4570 (handle_v_kill): New.
4571 (handle_v_stopped): Adjust to use target_pid_to_str.
4572 (handle_v_requests): Allow multiple attaches and runs when
4573 multiprocess extensions are in effect. Handle "vKill".
4574 (myresume): Adjust to use ptids.
4575 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4576 (handle_status): Adjust to discard_queued_stop_replies interface
4578 (first_thread_of, kill_inferior_callback)
4579 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4580 (main): Call initialize_inferiors. Adjust to use ptids, killing
4581 and detaching from all inferiors. Handle multiprocess packet
4583 * linux-low.h: Include gdb_proc_service.h.
4584 (struct process_info_private): New.
4585 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4586 <lwpid_of>: Use ptid_get_lwp.
4587 (get_lwp_thread): Adjust.
4588 (struct lwp_info): Add `dead' member.
4589 (find_lwp_pid): Declare.
4590 * linux-low.c (thread_db_active): Delete.
4591 (new_inferior): Adjust comment.
4592 (inferior_pid): Delete.
4593 (linux_add_process): New.
4594 (handle_extended_wait): Adjust.
4595 (add_lwp): Change unsigned long to ptid.
4596 (linux_create_inferior): Add process to processes table. Adjust
4597 to use ptids. Don't set new_inferior here.
4598 (linux_attach_lwp): Rename to ...
4599 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4600 it. Adjust to use ptids.
4601 (linux_attach_lwp): New.
4602 (linux_attach): Add process to processes table. Don't set
4604 (struct counter): New.
4605 (second_thread_of_pid_p, last_thread_of_process_p): New.
4606 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4608 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4609 processes. Remove process from process table.
4610 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4611 to multiple processes.
4612 (any_thread_of): New.
4613 (linux_detach): Add `pid' argument, and handle it. Remove process
4614 from processes table.
4615 (linux_join): Add `pid' argument. Handle it.
4616 (linux_thread_alive): Change unsighed long argument to ptid_t.
4617 Consider dead lwps as not being alive.
4618 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4619 threads we're not interested in.
4620 (same_lwp, find_lwp_pid): New.
4621 (linux_wait_for_lwp): Change `pid' argument's type from int to
4623 (linux_wait_for_event): Rename to ...
4624 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4625 from int to ptid_t. Adjust.
4626 (linux_wait_for_event): New.
4627 (linux_wait_1): Add `ptid' argument. Change return type to
4628 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4629 that exit from the process table.
4630 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4632 (mark_lwp_dead): New.
4633 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4634 stopping all threads, mark its main lwp as dead.
4635 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4637 (fetch_register, usr_store_inferior_registers)
4638 (regsets_fetch_inferior_registers)
4639 (regsets_store_inferior_registers, linux_read_memory)
4640 (linux_write_memory): Inline `inferior_pid'.
4641 (linux_look_up_symbols): Adjust to use per-process
4643 (linux_request_interrupt): Adjust to use ptids.
4644 (linux_read_auxv): Inline `inferior_pid'.
4645 (initialize_low): Don't reference thread_db_active.
4646 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4647 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4648 (ps_getpid): Return the pid of the current inferior.
4649 * thread-db.c (proc_handle, thread_agent): Delete.
4650 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4652 (find_one_thread): Change argument type to ptid_t. Adjust to
4654 (maybe_attach_thread): Adjust to per-process data and ptids.
4655 (thread_db_find_new_threads): Ditto.
4656 (thread_db_init): Ditto.
4657 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4658 processes table. Adjust to use ptids.
4659 (spu_kill, spu_detach): Adjust interface. Remove process from
4661 (spu_join, spu_thread_alive): Adjust interface.
4662 (spu_wait): Adjust interface. Remove process from processes
4663 table. Adjust to use ptids.
4664 * win32-low.c (current_inferior_tid): Delete.
4665 (current_inferior_ptid): New.
4666 (debug_event_ptid): New.
4667 (thread_rec): Take a ptid. Adjust.
4668 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4669 (child_delete_thread): Ditto.
4670 (do_initial_child_stuff): Add `attached' argument. Add process to
4672 (child_fetch_inferior_registers, child_store_inferior_registers):
4674 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4675 (win32_attach): Pass 1 to do_initial_child_stuff.
4676 (win32_kill): Adjust interface. Remove process from processes
4678 (win32_detach): Ditto.
4679 (win32_join): Adjust interface.
4680 (win32_thread_alive): Take a ptid.
4681 (win32_resume): Adjust to use ptids.
4682 (get_child_debug_event): Ditto.
4683 (win32_wait): Adjust interface. Remove exiting process from
4686 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4688 Non-stop mode support.
4690 * server.h (non_stop): Declare.
4691 (gdb_client_data, handler_func): Declare.
4692 (delete_file_handler, add_file_handler, start_event_loop):
4694 (handle_serial_event, handle_target_event, push_event)
4695 (putpkt_notif): Declare.
4696 * target.h (enum resume_kind): New.
4697 (struct thread_resume): Replace `step' field by `kind' field.
4698 (TARGET_WNOHANG): Define.
4699 (struct target_ops) <wait>: Add `options' argument.
4700 <supports_non_stop, async, start_non_stop>: New fields.
4701 (target_supports_non_stop, target_async): New.
4702 (start_non_stop): Declare.
4703 (mywait): Add `options' argument.
4704 * target.c (mywait): Add `options' argument. Print child exit
4706 (start_non_stop): New.
4707 * server.c (non_stop, own_buf, mem_buf): New globals.
4708 (struct vstop_notif): New.
4709 (notif_queue): New global.
4710 (queue_stop_reply, push_event, discard_queued_stop_replies)
4711 (send_next_stop_reply): New.
4712 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4714 (attach_inferior): In non-stop mode, don't wait for the target
4716 (handle_general_set): Handle QNonStop.
4717 (handle_query): When handling qC, return the current general
4718 thread, instead of the first thread of the list.
4719 (handle_query): If the backend supports non-stop mode, include
4720 QNonStop+ in the qSupported query response.
4721 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4723 (handle_v_attach, handle_v_run): Handle non-stop mode.
4724 (handle_v_stopped): New.
4725 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4726 (myresume): Adjust to use resume_kind. Handle non-stop.
4727 (queue_stop_reply_callback): New.
4728 (handle_status): Handle non-stop mode.
4729 (main): Clear non_stop flag on reconnection. Use the event-loop.
4730 Refactor serial protocol handling from here ...
4731 (process_serial_event): ... to this new function. When GDB
4732 selects any thread, select one here. In non-stop mode, wait until
4733 GDB acks all pending events before exiting.
4734 (handle_serial_event, handle_target_event): New.
4735 * remote-utils.c (remote_open): Install remote_desc in the event
4737 (remote_close): Remove remote_desc from the event loop.
4738 (putpkt_binary): Rename to...
4739 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4740 (putpkt_binary): New as wrapper around putpkt_binary_1.
4741 (putpkt_notif): New.
4742 (prepare_resume_reply): In non-stop mode, don't change the
4744 * event-loop.c: New.
4745 * Makefile.in (OBJ): Add event-loop.o.
4746 (event-loop.o): New rule.
4748 * linux-low.h (pid_of): Moved here.
4750 (get_lwp_thread): Use lwpid_of.
4751 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4752 * linux-low.c (pid_of): Delete.
4753 (inferior_pid): Use lwpid_of.
4754 (linux_event_pipe): New.
4755 (target_is_async_p): New.
4757 (handle_extended_wait): Use lwpid_of.
4758 (add_lwp): Don't set lwpid field.
4759 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4760 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4761 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4762 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4763 first. Adjust to linux_wait_for_event interface changes. Use
4765 (linux_detach): Don't delete the main lwp here.
4766 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4767 (status_pending_p): Don't consider explicitly suspended lwps.
4768 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4769 pointer. Add OPTIONS argument. Change return type to int. Use
4770 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4771 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4772 pointer. Add status pointer argument. Return a pid instead of a
4773 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4774 changes. In non-stop mode, don't switch to a random thread.
4775 (linux_wait): Rename to...
4776 (linux_wait_1): ... this. Add target_options argument, and handle
4777 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4778 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4779 clean exit and signal exit code. Don't stop all threads in
4780 non-stop mode. In all-stop mode, only stop all threads when
4781 reporting a stop to GDB. Handle explicit thread stop requests.
4782 (async_file_flush, async_file_mark): New.
4784 (send_sigstop): Use lwpid_of.
4785 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4786 interface changes. In non-stop mode, don't switch to a random
4788 (linux_resume_one_lwp): Use lwpid_of.
4789 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4790 (linux_resume_one_thread): ... this. Handle resume_stop. In
4791 non-stop mode, don't look for pending flag in all threads.
4792 (resume_status_pending_p): Don't consider explicitly suspended
4794 (my_waitpid): Reimplement. Emulate __WALL.
4795 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4797 (sigchld_handler, linux_supports_non_stop, linux_async)
4798 (linux_start_non_stop): New.
4799 (linux_target_ops): Register linux_supports_non_stop, linux_async
4800 and linux_start_non_stop.
4801 (initialize_low): Install SIGCHLD handler.
4802 * thread-db.c (thread_db_create_event, find_one_thread)
4803 (thread_db_get_tls_address): Use lwpid_of.
4804 * win32-low.c (win32_detach): Adjust to use resume_kind.
4805 (win32_wait): Add `options' argument.
4806 * spu-low.c (spu_resume): Adjust to use resume_kind.
4807 (spu_wait): Add `options' argument.
4809 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4811 Decouple target code from remote protocol.
4813 * target.h (enum target_waitkind): New.
4814 (struct target_waitstatus): New.
4815 (struct target_ops) <wait>: Return an unsigned long. Take a
4816 target_waitstatus pointer instead of a char pointer.
4818 * target.c (mywait): Change prototype to return an unsigned long.
4819 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4820 * server.h (thread_from_wait, old_thread_from_wait): Delete
4822 (prepare_resume_reply): Change prototype to take a
4824 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4825 (last_status, last_ptid): New.
4826 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4827 pid instead of a signal.
4828 (attach_inferior): Remove "status" and "signal" parameters.
4830 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4832 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4833 (handle_v_requests, myresume): Remove "status" and "signal"
4835 (handle_status): New.
4836 (main): Delete local `status'. Adjust.
4837 * remote-utils.c: Include target.h.
4838 (prepare_resume_reply): Change prototype to take a
4839 target_waitstatus. Adjust.
4841 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4843 * spu-low.c (spu_wait): Adjust.
4844 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4846 (win32_wait): Adjust.
4848 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4850 * target.h (struct thread_resume): Delete leave_stopped member.
4851 (struct target_ops): Add a `n' argument to the `resume' callback.
4852 * server.c (start_inferior): Adjust.
4853 (handle_v_cont, myresume): Adjust.
4854 * linux-low.c (check_removed_breakpoint): Adjust to resume
4855 interface change, and to removed leave_stopped field.
4856 (resume_ptr): Delete.
4857 (struct thread_resume_array): New.
4858 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4859 resume interface change.
4860 (linux_continue_one_thread, linux_queue_one_thread)
4861 (resume_status_pending_p): Check if the resume field is NULL
4862 instead of checking the leave_stopped member.
4863 (linux_resume): Adjust to the target resume interface change.
4864 * spu-low.c (spu_resume): Adjust to the target resume interface
4866 * win32-low.c (win32_detach, win32_resume): Ditto.
4868 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4870 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4872 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4874 (linux_continue_one_thread): Only preserve the stepping flag if
4875 there's a pending breakpoint.
4877 2009-03-31 Pedro Alves <pedro@codesourcery.com>
4879 * server.c (main): After the inferior having exited, call
4880 remote_close before exiting gdbserver.
4882 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4884 Fix size of FPSCR in Power 7 processors.
4885 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4886 (PPC_FEATURE_HAS_DFP): New #define.
4887 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4890 2009-03-23 Pedro Alves <pedro@codesourcery.com>
4892 * server.c (handle_query) Whitespace and formatting.
4894 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4896 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4897 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4898 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4899 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4900 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4901 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4902 Makefile.in, configure.ac: Fix whitespace throughout.
4903 * configure: Regenerate.
4905 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4907 * inferiors.c (find_inferior): Make it safe for the callback
4908 function to delete the currently iterated inferior.
4910 2009-03-22 Pedro Alves <pedro@codesourcery.com>
4912 * Makefile.in (linuw_low_h): Move higher.
4913 (thread-db.o): Depend on $(linux_low_h).
4915 2009-03-17 Pedro Alves <pedro@codesourcery.com>
4917 Rename "process" to "lwp" throughout.
4919 * linux-low.c (all_processes): Rename to...
4920 (all_lwps): ... this.
4921 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4922 (add_process): Rename to ...
4923 (add_lwp): ... this. Adjust.
4924 (linux_create_inferior): Adjust.
4925 (linux_attach_lwp): Adjust.
4926 (linux_attach): Adjust.
4927 (linux_kill_one_process): Rename to ...
4928 (linux_kill_one_lwp): ... this. Adjust.
4929 (linux_kill): Adjust.
4930 (linux_detach_one_process): Rename to ...
4931 (linux_detach_one_lwp): ... this. Adjust.
4932 (linux_detach): Adjust.
4933 (check_removed_breakpoint): Adjust.
4934 (status_pending_p): Adjust.
4935 (linux_wait_for_process): Rename to ...
4936 (linux_wait_for_lwp): ... this. Adjust.
4937 (linux_wait_for_event): Adjust.
4938 (send_sigstop): Adjust.
4939 (wait_for_sigstop): Adjust.
4940 (stop_all_processes): Rename to ...
4941 (stop_all_lwps): ... this.
4942 (linux_resume_one_process): Rename to ...
4943 (linux_resume_one_lwp): ... this. Adjust.
4944 (linux_set_resume_request, linux_continue_one_thread)
4945 (linux_queue_one_thread, resume_status_pending_p)
4946 (usr_store_inferior_registers, regsets_store_inferior_registers)
4947 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4949 * linux-low.h (get_process): Rename to ...
4950 (get_lwp): ... this. Adjust.
4951 (get_thread_process): Rename to ...
4952 (get_thread_lwp): ... this. Adjust.
4953 (get_process_thread): Rename to ...
4954 (get_lwp_thread): ... this. Adjust.
4955 (struct process_info): Rename to ...
4956 (struct lwp_info): ... this.
4957 (all_processes): Rename to ...
4958 (all_lwps): ... this.
4959 * proc-service.c (ps_lgetregs): Adjust.
4960 * thread-db.c (thread_db_create_event, find_one_thread)
4961 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4963 2009-03-14 Pedro Alves <pedro@codesourcery.com>
4965 * server.c (handle_query): Handle "qAttached".
4967 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4969 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4970 GPLv3, update license URL.
4972 2009-03-01 Doug Evans <dje@google.com>
4974 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
4975 (server_h): Add gdb_signals.h.
4976 (signals.o): Update.
4977 * server.h (target_signal_from_host,target_signal_to_host_p)
4978 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4980 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4982 * remote-utils.c (getpkt): Also generate remote-debug
4983 information if noack_mode is set.
4985 2009-02-06 Pedro Alves <pedro@codesourcery.com>
4987 * server.c (handle_query): Report qXfer:siginfo:read and
4988 qXfer:siginfo:write as supported and handle them.
4989 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4990 * linux-low.c (linux_xfer_siginfo): New.
4991 (linux_target_ops): Set it.
4993 2009-01-26 Pedro Alves <pedro@codesourcery.com>
4995 * server.c (gdbserver_usage): Mention --remote-debug.
4996 (main): Accept '--remote-debug' switch.
4998 2009-01-18 Doug Evans <dje@google.com>
5000 * regcache.c (new_register_cache): No need to check result of xcalloc.
5001 * server.c (handle_search_memory): Back out calls to xmalloc,
5002 result is checked and error is returned to user upon failure.
5003 (handle_query): Ditto. Add more checks for result of malloc.
5004 (handle_v_cont): Check result of malloc, report error back to
5006 (handle_v_run): Ditto. Call freeargv.
5007 * server.h (freeargv): Declare.
5008 * utils.c (freeargv): New fn.
5010 2009-01-15 Doug Evans <dje@google.com>
5012 * gdbreplay.c (perror_with_name): Make arg const char *.
5013 * server.h (target_signal_to_name): Make return type const char *.
5014 * thread-db.c (thread_db_err_str): Make return type const char *.
5015 * utils.c (perror_with_name): Make arg const char *.
5017 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5019 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5020 when handling a EXIT_PROCESS_DEBUG_EVENT.
5022 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5024 * gdbreplay.c (gdbreplay_version): Update copyright year.
5025 * server.c (gdbserver_version): Likewise.
5027 2009-01-05 Doug Evans <dje@google.com>
5029 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5030 (handle_extended_wait): Improve comment.
5032 2008-12-13 Doug Evans <dje@google.com>
5034 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5035 * server.h (ATTR_MALLOC): New macro.
5036 (xmalloc,xcalloc,xstrdup): Declare.
5037 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5038 * inferiors.c: Ditto.
5039 * linux-low.c: Ditto.
5040 * mem-break.c: Ditto.
5041 * regcache.c: Ditto.
5042 * remote-utils.c: Ditto.
5045 * win32-low.c: Ditto.
5047 2008-12-12 Doug Evans <dje@google.com>
5049 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5050 in debugging printf.
5052 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5054 2008-12-09 Doug Evans <dje@google.com>
5056 * linux-low.h (struct process_info): Delete member tid, unused.
5057 * thread-db.c (find_one_thread): Update.
5058 (maybe_attach_thread): Update.
5060 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5062 * target.h (struct target_ops): Add qxfer_osdata member.
5063 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5065 (linux_qxfer_osdata): New functions.
5066 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5068 * server.c (handle_query): Handle "qXfer:osdata:read:".
5069 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5070 (buffer_xml_printf): New functions.
5071 * server.h (struct buffer): New.
5072 (buffer_grow_str, buffer_grow_str0): New macros.
5073 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5074 (buffer_xml_printf): Declare.
5076 2008-11-24 Doug Evans <dje@google.com>
5078 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5080 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5082 * server.c (handle_v_run): Always use the supplied argument list.
5084 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5086 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5087 (xtensa_regmap_table): Add entry for scompare1.
5089 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5091 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5092 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5093 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5094 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5095 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5096 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5097 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5098 XML target descriptions.
5099 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5100 when inferior is running on an ISA 2.05 or later processor. Add
5101 special case to return offset for full 64-bit slot of FPSCR when
5104 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5106 * Makefile.in (SFILES, clean): Added sparc64 files.
5107 (reg-sparc64.o, reg-sparc64.c): New.
5108 * configure.srv (sparc*-*-linux*): New configuration.
5109 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5110 syscall arguments for SPARC.
5111 (regsets_store_inferior_registers): Likewise.
5112 * linux-sparc-low.c: New file.
5114 2008-10-21 Doug Evans <dje@google.com>
5116 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5117 (READLINE_DIR,READLINE_DEP): Delete.
5118 (INTERNAL_CFLAGS): Update.
5119 (LINTFLAGS): Update.
5121 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5123 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5124 whole argv from the last run, not just argv[0].
5126 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5128 * regcache.c (new_register_cache): Return NULL if the register
5129 cache size isn't known yet.
5130 (free_register_cache): Avoid dereferencing a NULL regcache.
5132 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5134 * configure.srv: Merge MIPS and MIPS64.
5136 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5138 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5140 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5142 * Makefile.in: Add required vsx dependencies.
5144 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5145 Declare init_registers_powerpc_vsx32l.
5146 Declare init_registers_powerpc_vsx64l.
5147 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5148 (ppc_arch_setup): Check for VSX in hwcap.
5149 (ppc_fill_vsxregset): New function.
5150 (ppc_store_vsxregset): New function.
5151 Add new VSX entry in regset_info target_regsets.
5153 * configure.srv: Add new VSX dependencies.
5155 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5157 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5158 (remote_open): Set or clear transport_is_reliable.
5159 (putpkt_binary): Don't expect acks in noack mode.
5160 (getpkt): Don't send ack/nac in noack mode.
5161 * server.c (handle_general_set): Handle QStartNoAckMode.
5162 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5164 (main): Reset noack_mode on every connection.
5165 * server.h (noack_mode): Declare.
5167 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5169 * Makefile.in (GDBREPLAY_OBS): New variable.
5170 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5172 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5173 Daniel Jacobowitz <dan@codesourcery.com>
5175 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5176 (usr_store_inferior_registers): Likewise.
5177 (regsets_store_inferior_registers): Likewise.
5179 2008-07-31 Rolf Jansen <rj@surtec.com>
5180 Pedro Alves <pedro@codesourcery.com>
5182 * configure.ac: Check for memmem declaration.
5183 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5184 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5185 (disable_packet_qfThreadInfo): Unconditionally compile.
5186 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5187 * configure, config.in: Regenerate.
5189 2008-07-28 Doug Kwan <dougkwan@google.com>
5191 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5192 (linux_write_memory): Remove declaration of errno.
5194 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5196 * linux-low.c (handle_extended_wait): Do not use "status"
5197 variable uninitialized.
5199 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5201 * server.c (handle_v_attach): Inhibit reporting dll changes.
5203 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5205 * remote-utils.c (prepare_resume_reply): If requested, don't
5206 output "thread:TID" in the T stop reply.
5208 * server.c (disable_packet_vCont, disable_packet_Tthread)
5209 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5210 (handle_query): If requested, disable support for qC, qfThreadInfo
5212 (handle_v_requests): If requested, disable support for vCont.
5213 (gdbserver_show_disableable): New.
5214 (main): Handle --disable-packet and --disable-packet=LIST.
5216 * server.h (disable_packet_vCont, disable_packet_Tthread)
5217 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5219 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5221 * server.c (gdbserver_usage): Mention --version.
5223 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5225 * Makefile.in (gdbreplay.o): New rule.
5227 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5229 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5230 message, not gdbserver.
5232 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5233 Nathan Sidwell <nathan@codesourcery.com>
5234 Joseph Myers <joseph@codesourcery.com>
5236 * acinclude.m4: Include ../../config/acx.m4.
5237 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5238 * configure, config.in: Regenerate.
5239 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5240 * server.c (gdbserver_version): Print PKGVERSION.
5241 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5242 (main): Adjust gdbserver_usage calls.
5243 * gdbreplay.c (version, host_name): Add declarations.
5244 (gdbreplay_version, gdbreplay_usage): New.
5245 (main): Accept --version and --help options.
5247 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5249 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5250 (arm_breakpoint_at): Handle Thumb.
5251 (the_low_target): Add comment.
5253 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5255 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5257 2008-05-09 Doug Evans <dje@google.com>
5259 * server.h (decode_search_memory_packet): Declare.
5260 * remote-utils.c (decode_search_memory_packet): New fn.
5261 * server.c (handle_search_memory_1): New fn.
5262 (handle_search_memory): New fn.
5263 (handle_query): Process qSearch:memory packets.
5265 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5267 * regcache.c (registers_length): Remove.
5268 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5269 full register packet.
5270 * regcache.h (registers_length): Remove prototype.
5271 * server.h (PBUFSIZ): Define to 16384.
5273 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5275 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5276 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5277 powerpc-64l.o, and powerpc-altivec64l.o.
5278 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5279 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5280 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5281 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5282 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5285 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5286 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5287 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5288 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5289 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5290 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5291 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5292 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5293 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5294 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5297 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5298 (init_registers_powerpc_32l): ... this new prototype.
5299 (init_registers_powerpc_32): Remove, replace by ...
5300 (init_registers_powerpc_altivec32l): ... this new prototype.
5301 (init_registers_powerpc_e500): Remove, replace by ...
5302 (init_registers_powerpc_e500l): ... this new prototype.
5303 (init_registers_ppc64): Remove, replace by ...
5304 (init_registers_powerpc_64l): ... this new prototype.
5305 (init_registers_powerpc_64): Remove, replace by ...
5306 (init_registers_powerpc_altivec64l): ... this new prototype.
5307 (ppc_num_regs): Set to 73.
5308 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5309 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5310 (ppc_cannot_store_register): Handle orig_r3 and trap.
5311 (ppc_arch_setup): Update init_registers_... calls.
5312 (ppc_fill_gregset): Handle orig_r3 and trap.
5314 * inferiors.c (clear_inferiors): Reset current_inferior.
5316 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5318 * acinclude.m4: Add override.m4.
5319 * configure: Regenerate.
5321 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5323 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5324 initial call to init_register_ppc64.
5326 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5328 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5329 powerpc*-*-linux* case.
5330 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5332 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5334 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5335 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5337 * linux-ppc-low.c: Include <elf.h>.
5338 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5339 (ppc_hwcap): New global variable.
5340 (ppc_regmap): Remove __SPE__ #ifdef sections.
5341 (ppc_regmap_e500): New global variable.
5342 (ppc_cannot_store_register): Update __SPE__ special case.
5343 (ppc_get_hwcap): New function.
5344 (ppc_arch_setup): Use it to determine whether inferior supports
5345 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5346 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5347 Do not access registers if target does not support AltiVec.
5348 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5349 Do not access registers if target does not support SPE.
5350 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5352 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5354 * linux-low.c (disabled_regsets, num_regsets): New.
5355 (use_regsets_p): Delete.
5356 (linux_wait_for_process): Clear disabled_regsets.
5357 (regsets_fetch_inferior_registers): Check and set it.
5358 (regsets_store_inferior_registers): Likewise.
5359 (linux_fetch_registers, linux_store_registers): Do not use
5361 (initialize_low): Allocate disabled_regsets.
5363 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5365 * Makefile.in (LIBOBJS): New.
5367 (memmem.o): New rule.
5368 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5369 * configure: Regenerated.
5371 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5373 * server.c (handle_query): Never return "unsupported" for
5374 qXfer:features:read queries.
5376 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5378 * server.c (get_features_xml): Fix inverted condition.
5379 (handle_query): Always support qXfer:feature:read.
5381 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5383 * server.c (wrapper_argv): New.
5384 (start_inferior): Handle wrapper_argv. If set, expect an extra
5386 (gdbserver_usage): Document --wrapper.
5387 (main): Parse --wrapper.
5389 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5391 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5392 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5393 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5394 (ppc_set_pc): Likewise.
5395 (ppc_arch_setup): New function.
5396 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5397 of collect_register.
5398 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5400 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5402 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5403 instead of linux-ppc64-low.o.
5404 * linux-ppc64-low.c: Remove file.
5405 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5406 (linux-ppc64-low.o): Remove rule.
5408 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5409 (init_registers_powerpc_64): Likewise.
5410 (ppc_regmap): Conditionally define depending on __powerpc64__.
5411 (ppc_cannot_store_register): Do not special-case "fpscr" when
5412 compiled on __powerpc64__.
5413 (ppc_collect_ptrace_register): New function.
5414 (ppc_supply_ptrace_register): New function.
5415 (ppc_breakpoint): Change type to "unsigned int".
5416 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5417 (the_low_target): Conditionally provide initializers for the
5418 arch_setup member depending on __powerpc64__. Install
5419 collect_ptrace_register and supply_ptrace_register members.
5421 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5423 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5424 * server.c (gdbserver_xmltarget): Define.
5425 (get_features_xml): Use it to replace "target.xml" and arch_string.
5427 * configure.srv: Remove srv_xmltarget. Add XML files that were
5428 mentioned there to srv_xmlfiles instead. Remove conditional tests
5429 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5430 srv_xmlfiles and srv_regobj to include all possible choices.
5431 * configure.ac (srv_xmltarget): Remove.
5432 (srv_xmlfiles): Do not add "target.xml".
5433 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5434 checks for supplementary target information.
5435 * configure: Regenerate.
5436 * Makefile.in (XML_TARGET): Remove.
5437 (target.xml): Remove rule.
5438 (clean): Do not clean up target.xml.
5439 (.PRECIOUS): Do not mention target.xml.
5441 * target.h (struct target_ops): Remove arch_string member.
5442 * linux-low.c (linux_arch_string): Remove.
5443 (linux_target_ops): Remove arch_string initializer.
5444 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5445 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5446 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5447 * spu-low.c (spu_arch_string): Remove.
5448 (spu_target_ops): Remove arch_string initializer.
5449 * win32-low.c (win32_arch_string): Remove.
5450 (win32_target_ops): Remove arch_string initializer.
5451 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5452 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5453 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5455 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5457 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5458 by collect_ptrace_register and supply_ptrace_register hooks.
5459 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5460 instead of checking for the_low_target.left_pad_xfer.
5461 (usr_store_inferior_registers): Use collect_ptrace_register callback
5462 instead of checking for the_low_target.left_pad_xfer.
5464 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5465 (s390_supply_ptrace_register): Likewise.
5466 (s390_fill_gregset): Call s390_collect_ptrace_register.
5467 (the_low_target): Update.
5469 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5470 (ppc_supply_ptrace_register): Likewise.
5471 (the_low_target): Update.
5473 * linux-i386-low.c (the_low_target): Update.
5474 * linux-x86-64-low.c (the_low_target): Update.
5476 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5478 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5479 reg-s390.o and reg-s390x.o.
5481 * linux-low.c (new_inferior): New global variable.
5482 (linux_create_inferior, linux_attach): Set it.
5483 (linux_wait_for_process): Call the_low_target.arch_setup after the
5484 target has stopped for the first time.
5485 (initialize_low): Do not call the_low_target.arch_setup.
5487 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5488 (s390_set_pc): Likewise.
5489 (s390_arch_setup): New function.
5490 (the_low_target): Use s390_arch_setup as arch_setup routine.
5492 * regcache.c (realloc_register_cache): New function.
5493 (set_register_cache): Call it for each existing regcache.
5495 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5497 * server.h (init_registers): Remove prototype.
5499 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5500 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5501 instead of init_registers ().
5502 * linux-arm-low.c (init_registers_arm): Add prototype.
5503 (init_registers_arm_with_iwmmxt): Likewise.
5504 (the_low_target): Add initializer for arch_setup field.
5505 * linux-cris-low.c (init_registers_cris): Add prototype.
5506 (the_low_target): Add initializer for arch_setup field.
5507 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5508 (the_low_target): Add initializer for arch_setup field.
5509 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5510 (the_low_target): Add initializer for arch_setup field.
5511 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5512 (the_low_target): Add initializer for arch_setup field.
5513 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5514 (the_low_target): Add initializer for arch_setup field.
5515 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5516 (the_low_target): Add initializer for arch_setup field.
5517 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5518 (init_registers_mips64_linux): Likewise.
5519 (the_low_target): Add initializer for arch_setup field.
5520 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5521 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5522 (the_low_target): Add initializer for arch_setup field.
5523 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5524 (init_registers_powerpc_64): Likewise.
5525 (the_low_target): Add initializer for arch_setup field.
5526 * linux-s390-low.c (init_registers_s390): Add prototype.
5527 (init_registers_s390x): Likewise.
5528 (the_low_target): Add initializer for arch_setup field.
5529 * linux-sh-low.c (init_registers_sh): Add prototype.
5530 (the_low_target): Add initializer for arch_setup field.
5531 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5532 (the_low_target): Add initializer for arch_setup field.
5533 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5534 (the_low_target): Add initializer for arch_setup field.
5536 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5537 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5538 instead of init_registers ().
5539 * win32-arm-low.c (init_registers_arm): Add prototype.
5540 (the_low_target): Add initializer for arch_setup field.
5541 * win32-i386-low.c (init_registers_i386): Add prototype.
5542 (the_low_target): Add initializer for arch_setup field.
5544 * spu-low.c (init_registers_spu): Add prototype.
5545 (initialize_low): Call initialie_registers_spu () instead of
5546 initialize_registers ().
5548 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5550 * server.c (handle_v_requests): When handling the vRun and vAttach
5551 packets, if already debugging a process, don't kill it. Return an
5554 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5556 * server.c (handle_query): Correct length check.
5558 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5560 * win32-low.c (do_initial_child_stuff): Add process handle
5561 parameter. Set current_process_handle and current_process_id from the
5562 parameters. Clear globals.
5563 (win32_create_inferior): Don't set current_process_handle and
5564 current_process_id here. Instead pass them on the call to
5565 do_initial_child_stuff.
5566 (win32_attach): Likewise.
5567 (win32_clear_inferiors): New.
5568 (win32_kill): Don't close the current process handle or the
5569 current thread handle here. Instead call win32_clear_inferiors.
5570 (win32_detach): Don't open a new handle to the process. Call
5571 win32_clear_inferiors.
5572 (win32_join): Don't rely on current_process_handle; open a new
5573 handle using the process id.
5574 (win32_wait): Call win32_clear_inferiors when the inferior process
5577 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5579 * server.c (monitor_show_help): Add "exit".
5581 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5583 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5584 (clean): Add reg-xtensa.c.
5585 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5586 * configure.srv (xtensa*-*-linux*) New target.
5587 * linux-xtensa-low.c: New.
5588 * xtensa-xtregs.c: New.
5590 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5592 * hostio.c: Don't include errno.h.
5593 (errno_to_fileio_errno): Move to hostio-errno.
5594 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5595 error number outputting to the target->hostio_last_error callback.
5596 (hostio_packet_error): Use FILEIO_EINVAL directly.
5597 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5598 calls to hostio_error.
5599 * hostio-errno.c: New.
5600 * server.h (hostio_last_error_from_errno): Declare.
5601 * target.h (target_ops): Add hostio_last_error member.
5602 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5603 as hostio_last_error handler.
5604 * spu-low.c (spu_target_ops): Likewise.
5605 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5606 (wince_hostio_last_error): New functions.
5607 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5608 as hostio_last_error handler.
5609 (win32_target_ops) [!_WIN32_WCE]: Register
5610 hostio_last_error_from_errno as hostio_last_error handler.
5611 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5612 (hostio-errno.o): New rule.
5613 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5614 * configure.srv (srv_hostio_err_objs): New variable. Default to
5616 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5617 * configure: Regenerate.
5619 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5621 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5622 (linux_kill, linux_detach): Clean up the process list.
5623 * remote-utils.c (remote_open): Improve port number parsing.
5624 (putpkt_binary, input_interrupt): Only send interrupts if the target
5626 * server.c (extended_protocol): Make static.
5627 (attached): Define earlier.
5628 (exit_requested, response_needed, program_argv): New variables.
5629 (target_running): New.
5630 (start_inferior): Clear attached here.
5631 (attach_inferior): Set attached here.
5632 (require_running): Define.
5633 (handle_query): Use require_running and target_running. Implement
5635 (handle_v_attach, handle_v_run): New.
5636 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5637 (gdbserver_usage): Update.
5638 (main): Redo argument parsing. Handle --debug and --multi. Handle
5639 --attach along with other options or after the port. Save
5640 program_argv. Support no initial program. Resynchronize
5641 communication with GDB after an error. Handle "monitor exit".
5642 Use require_running and target_running. Always allow the extended
5643 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5644 restart in extended mode.
5645 * README: Refer to the GDB manual. Update --attach usage.
5647 2007-12-20 Andreas Schwab <schwab@suse.de>
5649 * linux-low.c (STACK_SIZE): Define.
5650 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5651 (linux_test_for_tracefork): Likewise.
5653 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5655 * linux-low.c (linux_wait_for_event): Update messages. Do not
5656 reinsert auto-delete breakpoints.
5657 * mem-break.c (struct breakpoint): Change return type of handler to
5659 (set_breakpoint_at): Update handler type.
5660 (reinsert_breakpoint_handler): Return 1 instead of calling
5662 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5664 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5665 * mem-break.h (set_breakpoint_at): Update handler type.
5666 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5667 * win32-low.c (auto_delete_breakpoint): New.
5668 (get_child_debug_event): Use it.
5670 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5672 * configure.ac: Check for pread and pwrite.
5673 * hostio.c (handle_pread): Fall back to lseek and read.
5674 (handle_pwrite): Fall back to lseek and write.
5675 * config.in, configure: Regenerated.
5677 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5679 * server.c (myresume): Add own_buf argument.
5680 (main): Update calls.
5682 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5684 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5685 * remote-utils.c (remote_open): Do not call disable_async_io.
5686 (block_async_io): Delete.
5687 (unblock_async_io): Make static.
5688 (initialize_async_io): New.
5689 * server.c (handle_v_cont): Handle async I/O here.
5690 (myresume): Likewise. Move other common resume tasks here...
5691 (main): ... from here. Call initialize_async_io. Disable async
5692 I/O before the main loop.
5693 * server.h (initialize_async_io): Declare.
5694 (block_async_io, unblock_async_io): Delete prototypes.
5695 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5697 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5699 * remote-utils.c (readchar): Allow binary data in received messages.
5701 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5703 * win32-low.c (attaching): New global.
5704 (win32_create_inferior): Clear the `attaching' global.
5705 (win32_attach): Set the `attaching' global.
5706 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5707 attaching. Only set a breakpoint at the entry point if not
5710 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5712 * server.c (main): Don't report dll events on the initial
5713 connection on attaches.
5715 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5717 * server.c (main): Relax numerical bases supported for the pid of
5718 the --attach command line argument.
5720 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5722 * win32-low.c (win32_attach): Call OpenProcess before
5723 DebugActiveProcess, not after. Add last error output to error
5726 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5728 * win32-low.c (win32_get_thread_context)
5729 (win32_set_thread_context): New functions.
5730 (thread_rec): Use win32_get_thread_context.
5731 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5732 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5735 2007-12-03 Leo Zayas
5736 Pedro Alves <pedro_alves@portugalmail.pt>
5738 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5740 (child_add_thread): Minor cleanup.
5741 (child_continue): Resume artificially suspended threads before
5742 calling ContinueDebugEvent.
5743 (suspend_one_thread): New.
5744 (fake_breakpoint_event): New.
5745 (get_child_debug_event): Change return type to int. Check here if
5746 gdb sent an interrupt request. If a soft interrupt was requested,
5747 fake a breakpoint event. Return 0 if there is no event to handle,
5749 (win32_wait): Don't check here if gdb sent an interrupt request.
5750 Ensure there is a valid event to handle.
5751 (win32_request_interrupt): Add soft interruption method as last
5754 2007-12-03 Leo Zayas
5755 Pedro Alves <pedro_alves@portugalmail.pt>
5757 * win32-low.h (win32_thread_info): Add descriptions to the
5758 structure members. Replace `suspend_count' counter by a
5760 * win32-low.c (thread_rec): Update condition of when to get the
5761 context from the inferior. Rely on ContextFlags being set if it
5762 has already been retrieved. Only suspend the inferior thread if
5763 we haven't already. Warn if that fails.
5764 (continue_one_thread): s/suspend_count/suspended/. Only call
5765 ResumeThread once. Warn if that fails.
5767 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5769 * win32-low.c (win32_wait): Don't read from the inferior when it
5772 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5774 * Makefile.in (win32_low_h): New variable.
5775 (win32-low.o): Add dependency on $(win32_low_h).
5776 (win32-arm-low.o, win32-i386-low.o): New rules.
5778 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5780 * hostio.c: Correct copyright year.
5782 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5784 * Makefile.in (OBS): Add hostio.o.
5785 (hostio.o): New rule.
5786 * server.h (handle_vFile): Declare.
5787 * hostio.c: New file.
5788 * server.c (handle_v_requests): Take packet_len and new_packet_len
5789 for binary packets. Call handle_vFile.
5790 (main): Update call to handle_v_requests.
5792 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5794 * linux-low.c: Include <sched.h>.
5796 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5798 * linux-low.c (linux_tracefork_grandchild): New.
5799 (linux_tracefork_child): Use clone.
5800 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5802 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5804 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5806 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5808 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5810 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5812 * inferiors.c (change_inferior_id): Delete.
5813 (add_pid_to_list, pull_pid_from_list): New.
5814 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5815 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5816 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5817 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5818 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5819 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5820 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5821 (using_threads): Always set to 1.
5822 (handle_extended_wait): New.
5823 (add_process): Do not set TID.
5824 (linux_create_inferior): Set must_set_ptrace_flags.
5825 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5826 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5827 (linux_thread_alive): Rename TID argument to LWPID.
5828 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5829 (linux_wait_for_event): Do not use TID or check using_threads. Update
5830 call to dead_thread_notify. Call handle_extended_wait.
5831 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5832 (send_sigstop): Delete sigstop_sent.
5833 (wait_for_sigstop): Avoid TID.
5834 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5835 (linux_test_for_tracefork): New.
5836 (linux_lookup_signals): Use thread_db_active and
5837 linux_supports_tracefork_flag.
5838 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5839 * linux-low.h (get_process_thread): Avoid TID.
5840 (struct process_ifo): Move thread_known and tid to the end. Remove
5842 (linux_attach_lwp, thread_db_init): Update prototypes.
5843 * server.h (change_inferior_id): Delete prototype.
5844 (add_pid_to_list, pull_pid_from_list): New prototypes.
5845 * thread-db.c (thread_db_use_events): New.
5846 (find_first_thread): Rename to...
5847 (find_one_thread): ...this. Update callers and messages. Do not
5848 call fatal. Check thread_db_use_events. Do not call
5849 change_inferior_id or new_thread_notify.
5850 (maybe_attach_thread): Update. Do not call new_thread_notify.
5851 (thread_db_init): Set thread_db_use_events. Check use_events.
5852 * utils.c (fatal, warning): Correct message prefix.
5854 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5856 * Makefile.in (clean): Remove new files.
5857 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5858 (powerpc-64.o, powerpc-64.c): New rules.
5859 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5860 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5862 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5864 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5865 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5866 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5867 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5868 (target_regsets): Add AltiVec and SPE register sets.
5869 * configure.ac: Check for AltiVec and SPE.
5870 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5871 (ppc_fill_vrregset, ppc_store_vrregset): New.
5872 (target_regsets): Add AltiVec register set.
5873 * configure: Regenerated.
5875 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5877 * linux-low.c (O_LARGEFILE): Define.
5878 (linux_read_memory): Use /proc/PID/mem.
5879 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5880 * configure, config.in: Regenerated.
5882 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5884 * linux-low.c (linux_wait_for_event): Do not pass signals while
5887 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5889 * win32-low.c (create_process): New.
5890 (win32_create_inferior): Use create_process instead of
5891 CreateProcess. If create_process failed retry appending an ".exe"
5892 suffix. Store the GetLastError result immediatelly after
5893 create_process calls and use it on the call to error.
5895 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5897 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5899 2007-08-23 Joel Brobecker <brobecker@adacore.com>
5901 * configure.ac: Switch license to GPLv3.
5903 2007-08-01 Michael Snyder <msnyder@access-company.com>
5905 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5907 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5909 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5911 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5912 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5913 CloseToolhelp32Snapshot.
5914 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5915 CloseToolhelp32Snapshot.
5917 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
5919 * server.c (main): Check for inferior exit before main loop.
5921 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5923 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5924 instead of on tmp_desc.
5926 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5927 Daniel Jacobowitz <dan@codesourcery.com>
5929 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5930 (add_thread): Minor cleanups.
5931 (clear_inferiors): Move lower in the file. Clear the DLL
5933 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5934 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5935 (xml_escape_text): New.
5936 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5938 (handle_v_cont): Report errors.
5939 (gdbserver_version): Update.
5940 (main): Correct size of own_buf. Do not report initial DLL events.
5941 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5942 (unloaded_dll, xml_escape_text): New.
5943 * win32-low.c (enum target_waitkind): Update comments.
5944 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5945 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5946 (win32_EnumProcessModules, win32_GetModuleInformation)
5947 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5948 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5949 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5950 (win32_Module32First, win32_Module32Next, load_toolhelp)
5951 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5952 (get_child_debug_event): Handle DLL events.
5953 (win32_wait): Likewise.
5955 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5957 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5958 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5960 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5962 * win32-low.c (handle_output_debug_string): Ignore event if not
5965 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5967 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5969 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5971 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5973 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5975 * inferiors.c (change_inferior_id): Add comment.
5976 * linux-low.c (check_removed_breakpoint): Add an early
5977 prototype. Improve debug output.
5978 (linux_attach): Doc update.
5979 (linux_detach_one_process, linux_detach): Clean up before releasing
5981 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5982 * linux-low.h (struct process_info): Doc improvement.
5983 * mem-break.c (delete_all_breakpoints): New.
5984 * mem-break.h (delete_all_breakpoints): New prototype.
5985 * thread-db.c (find_first_thread): New.
5986 (thread_db_create_event): Call it instead of
5987 thread_db_find_new_threads. Clean up unused variables.
5988 (maybe_attach_thread): Remove first thread handling.
5989 (thread_db_find_new_threads): Use find_first_thread.
5990 (thread_db_get_tls_address): Likewise.
5992 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5994 * thread-db.c (thread_db_find_new_threads): Add prototype.
5995 (thread_db_create_event): Check for the main thread before adding
5997 (maybe_attach_thread): Only enable event reporting if TID == 0.
5998 (thread_db_get_tls_address): Check for new threads.
6000 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6002 * linux-low.c (linux_create_inferior): Try execv before execvp.
6003 * spu-low.c (spu_create_inferior): Likewise.
6005 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6007 * linux-low.c (linux_create_inferior): Change execv to execvp.
6008 * spu-low.c (spu_create_inferior): Likewies.
6010 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6012 * Makefile.in (clean): Clean new files instead of deleted ones.
6013 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6014 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6016 * configure.srv: Specify XML files and new regformats for MIPS and
6018 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6019 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6020 an entry for the restart register.
6021 (mips_cannot_fetch_register, mips_cannot_store_register)
6022 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6023 register names to match the XML descriptions.
6024 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6025 restart register instead of $0.
6027 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6028 Markus Deuling <deuling@de.ibm.com>
6030 * remote-utils.c (decode_xfer_write): New function.
6031 * server.h (decode_xfer_write): Add prototype.
6032 * server.c (handle_query): Add PACKET_LEN argument. Support
6033 qXfer:spu:read and qXfer:spu:write packets.
6034 (main): Pass packet_len to handle_query.
6035 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6036 * target.h (target_ops): Add qxfer_spu.
6038 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6040 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6041 accessing non-seekable spufs files.
6043 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6045 * server.c (handle_query): Add reply for qC packet.
6047 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6048 Leo Zayas <lerele@champenstudios@com>
6050 * server.h (check_remote_input_interrupt_request): New function.
6051 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6052 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6053 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6054 (check_remote_input_interrupt_request): New function.
6055 * server.h (check_remote_input_interrupt_request): Declare.
6056 * win32-low.c (winapi_DebugBreakProcess,
6057 winapi_GenerateConsoleCtrlEvent): New typedefs.
6058 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6060 (win32_wait): Check for remote interrupt request
6061 with check_remote_input_interrupt_request.
6062 (win32_request_interrupt): New function.
6063 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6065 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6067 * win32-low.c (debug_registers_changed,
6068 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6069 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6070 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6071 (thread_rec): Get context using the low target.
6072 (child_add_thread): Call thread_added on the low target,
6073 which does the same thing.
6075 (do_initial_child_stuff): Remove debug registers references.
6076 Set context using the low target. Resume threads after
6077 setting the contexts.
6078 (child_continue): Remove dead variable. Remove debug
6079 registers references.
6080 (child_fetch_inferior_registers): Go through the low target.
6081 (do_child_store_inferior_registers): Remove.
6082 (child_store_inferior_registers): Go through the low target.
6083 (win32_resume): Remove debug registers references.
6084 Set context using the low target.
6085 (handle_exception): Change return type to void. Don't record
6086 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6087 first chance exception.
6088 (get_child_debug_event): Change return type to void. Remove
6089 goto loop. Always return after waiting for debug event.
6090 (win32_wait): Convert to switch statement. Handle spurious
6093 * win32-i386-low.c (debug_registers_changed,
6094 debug_registers_used): New.
6095 (initial_stuff): Rename to ...
6096 (i386_initial_stuff): ... this. Clear debug registers
6098 (store_debug_registers): Delete.
6099 (i386_get_thread_context): New.
6100 (load_debug_registers): Delete.
6101 (i386_set_thread_context): New.
6102 (i386_thread_added): New.
6103 (single_step): Rename to ...
6104 (i386_single_step): ... this.
6105 (do_fetch_inferior_registers): Rename to ...
6106 (i386_fetch_inferior_register): ... this.
6107 (i386_store_inferior_register): New.
6108 (the_low_target): Adapt to new interface.
6110 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6111 (arm_get_thread_context): New.
6112 (arm_set_thread_context): New.
6114 (do_fetch_inferior_registers): Rename to ...
6115 (arm_fetch_inferior_register): ... this.
6116 (arm_store_inferior_register): New.
6117 (arm_wince_breakpoint): Reimplement as unsigned long.
6118 (arm_wince_breakpoint_len): Define.
6119 (the_low_target): Adapt to new interface.
6121 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6122 load_debug_registers. Add get_thread_context, set_thread_context,
6123 thread_added and store_inferior_register. Rename
6124 fetch_inferior_registers to fetch_inferior_register.
6125 (regptr): Remove declaration.
6127 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6129 * linux-low.c (linux_detach): Change return type to int. Return 0.
6130 * spu-low.c (spu_detach): Likewise.
6132 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6134 * target.h (target_ops): Change return type of detach to int.
6136 (join_inferior): New.
6137 * server.c (main): Don't skip detach support on mingw32.
6138 If the inferior doesn't support detaching return error.
6139 Call join_inferior instead of using waitpid.
6140 * linux-low.c (linux_join): New.
6141 (linux_target_op): Add linux_join.
6142 * spu-low.c (spu_join): New.
6143 (spu_target_ops): Add spu_join.
6144 * win32-low.c (win32_detach): Adapt to new interface.
6145 Reopen current_process_handle before detaching. Issue a child
6146 resume before detaching.
6148 (win32_target_op): Add win32_join.
6150 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6152 * win32-low.c (win32-attach): Fix return value.
6153 * target.h (target_ops): Describe ATTACH return values.
6155 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6157 * win32-low.c (GETPROCADDRESS): Define.
6158 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6159 (winapi_DebugSetProcessKillOnExit): Likewise.
6160 (win32_create_inferior): Force usage of ansi CreateProcessA.
6161 (win32_attach): Use GETPROCADDRESS.
6162 (win32_detach): Likewise.
6164 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6166 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6168 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6170 * win32-low.c: Commit leftover changes from 2007-03-29.
6172 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6174 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6175 fields short instead of int. Add explicit padding.
6176 (i387_cache_to_fsave): Remove unnecessary casts.
6177 (i387_fsave_to_cache): Doc fix.
6178 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6180 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6182 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6183 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6185 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6187 * configure.srv (arm*-*-mingw32ce*): Move near the other
6190 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6192 * configure.ac: Add errno checking.
6193 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6194 sys/file.h and malloc.h.
6195 (AC_CHECK_DECLS): Add perror.
6196 (srv_mingwce): Handle.
6197 * configure.srv (i[34567]86-*-cygwin*): Add
6198 win32-i386-low.o to srv_tgtobj.
6199 (i[34567]86-*-mingw*): Likewise.
6200 (arm*-*-mingw32ce*): Add case.
6201 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6202 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6203 [__MINGW32CE__] (strerror): New function.
6204 [__MINGW32CE__] (errno): Define to GetLastError.
6205 [__MINGW32CE__] (COUNTOF): New macro.
6206 (remote_open): Remove extra close call.
6207 * mem-break.c (delete_breakpoint_at): New function.
6208 * mem-break.h (delete_breakpoint_at): Declare.
6209 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6210 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6211 [USE_WIN32API] (read, write): Add char* casts.
6212 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6213 * server.h: Include wincecompat.h on Windows CE.
6214 [HAVE_ERRNO_H]: Check.
6215 (perror): Declare if not declared.
6216 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6217 (perror_with_name): Remove errno declaration.
6218 * wincecompat.h: New.
6219 * wincecompat.c: New.
6221 * win32-arm-low.c: New.
6222 * win32-i386-low.c: New.
6223 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6224 (OUTMSG2): Make it safe.
6226 (COUNTOF): New macro.
6227 (NUM_REGS): Get it from the low target.
6228 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6229 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6230 (thread_rec): Let low target handle debug registers.
6231 (child_add_thread): Likewise.
6232 (child_init_thread_list): Likewise.
6233 (continue_one_thread): Likewise.
6235 (do_child_fetch_inferior_registers): Move to ...
6236 * win32-i386-low.c: ... here, and rename to ...
6237 (do_fetch_inferior_registers): ... this.
6238 * win32-low.c (child_fetch_inferior_registers):
6239 Go through the low target.
6240 (do_child_store_inferior_registers): Use regptr.
6241 (strwinerror): New function.
6242 (win32_create_inferior): Handle Windows CE.
6243 Use strwinerror instead of strerror on Windows error
6244 codes. Add program to the error output.
6245 Don't close the main thread handle on Windows CE.
6246 (win32_attach): Use coredll.dll on Windows CE.
6247 (win32_kill): Close current process and current
6249 (win32_detach): Use coredll.dll on Windows CE.
6250 (win32_resume): Let low target handle debug registers, and
6252 (handle_exception): Add/Remove initial breakpoint. Avoid
6253 non-existant WSTOPSIG on Windows CE.
6254 (win32_read_inferior_memory): Cast to remove warning.
6255 (win32_arch_string): Go through the low target.
6256 (initialize_low): Call set_breakpoint_data with the low
6257 target's breakpoint.
6258 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6259 FOP_REGNUM, mappings): Move to ...
6260 * win32-i386-low.c: ... here.
6261 * win32-low.c (win32_thread_info): Move to ...
6262 * win32-low.h: ... here.
6263 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6264 win32-arm-low.c and wincecompat.c.
6265 (all:): Add $EXEEXT.
6266 (install-only:): Likewise.
6267 (gdbserver:): Likewise.
6268 (gdbreplay:): Likewise.
6269 * config.in: Regenerate.
6270 * configure: Regenerate.
6272 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6274 * win32-low.c: Rename typedef thread_info to
6275 win32_thread_info throughout.
6277 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6279 * win32-i386-low.c: Rename to ...
6280 * win32-low.c: ... this.
6281 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6282 * Makefile.in: Likewise.
6284 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6286 * remote-utils.c (monitor_output): Constify msg parameter.
6287 * server.h (monitor_output): Likewise.
6288 * win32-i386-low.c (handle_output_debug_string): New.
6289 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6290 handle_output_debug_string.
6291 (get_child_debug_event): Likewise.
6293 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6295 * server.c (main): Correct strtoul check.
6297 2007-03-27 Jon Ringle <jon@ringle.org>
6299 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6301 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6303 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6305 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6307 * terminal.h: Check HAVE_SGTTY_H.
6309 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6311 * remote-utils.c (remote_open): Print out the assigned port number.
6313 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6315 * remote-utils.c (monitor_output): New function.
6316 * server.c (debug_threads): Define here.
6317 (monitor_show_help): New function.
6318 (handle_query): Handle qRcmd.
6319 (main): Do not handle 'd' packet.
6320 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6321 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6324 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6326 * Makefile.in (EXEEXT): New.
6327 (clean): Use $(EXEEXT).
6329 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6331 * target.h (target_ops): Rename send_signal to request_interrupt,
6332 and remove enum target_signal parameter.
6333 * linux-low.c (linux_request_interrupt): Rename from
6334 linux_send_signal, and always send SIGINT.
6335 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6336 and always send SIGINT.
6337 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6339 (input_interrupt): Likewise.
6341 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6343 * server.c (get_features_xml): Check if target implemented
6345 * win32-i386-low.c (win32_arch_string): New.
6346 (win32_target_ops): Add win32_arch_string as arch_string member.
6348 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6350 * spu-low.c (spu_arch_string): New.
6351 (spu_target_ops): Add spu_arch_string.
6353 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6355 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6356 * configure.ac: Do not check for terminal.h.
6357 * configure, config.in: Regenerated.
6359 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6361 * Makefile.in (OBS): Add $(XML_BUILTIN).
6362 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6364 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6365 (arm-with-iwmmxt.c): New.
6366 * config.in, configure: Regenerate.
6367 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6368 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6369 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6370 (arm*-*-linux*): Add iWMMXt and regset support.
6371 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6372 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6373 (arm_store_wmmxregset, target_regsets): New.
6374 * server.c (get_features_xml): Take annex argument. Check builtin
6376 (handle_query): Handle multiple annexes.
6378 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6380 * remote-utils.c [USE_WIN32API] (read, write): Define.
6381 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6384 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6386 * linux-i386-low.c (the_low_target): Set arch_string.
6387 * linux-x86-64-low.c (the_low_target): Likewise.
6388 * linux-low.c (linux_arch_string): New.
6389 (linux_target_ops): Add it.
6390 * linux-low.h (struct linux_target_ops): Add arch_string.
6391 * server.c (write_qxfer_response): Use const void * for DATA.
6392 (get_features_xml): New.
6393 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6394 * target.h (struct target_ops): Add arch_string method.
6396 2007-01-03 Denis Pilat <denis.pilat@st.com>
6397 Daniel Jacobowitz <dan@codesourcery.com>
6399 * linux-low.c (linux_kill): Handle being called with no threads.
6400 * win32-i386-low.c (win32_kill): Likewise.
6401 (get_child_debug_event): Clear current_process_handle.
6403 2006-12-30 Denis PILAT <denis.pilat@st.com>
6404 Daniel Jacobowitz <dan@codesourcery.com>
6406 * remote-utils.c (remote_open): Check the type of specified
6407 serial port devices before opening them.
6408 * server.c (main): Kill the inferior if an error occurs during
6409 the first remote_open.
6411 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6413 * README: Update supported targets.
6415 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6417 * Makefile.in (clean): Remove reg-mips64.c.
6418 (reg-mips64.c, reg-mips64.o): New rules.
6419 * configure.srv: Handle mips64. Include regset support for mips.
6420 * linux-mips-low.c (union mips_register): New.
6421 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6422 (mips_breakpoint, mips_breakpoint_at): Use int.
6423 (mips_collect_register, mips_supply_register)
6424 (mips_collect_register_32bit, mips_supply_register_32bit)
6425 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6426 (mips_store_fpregset, target_regsets): New.
6427 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6429 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6431 * configure.srv: Add target "spu*-*-*".
6432 * Makefile.in (clean): Remove reg-spu.c.
6433 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6434 * spu-low.c: New file.
6436 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6438 * configure.ac: Correct td_thr_tls_get_addr test.
6439 * configure: Regenerated.
6441 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6443 * linux-low.c (linux_wait_for_event): Reformat. Use the
6445 * remote-utils.c (decode_address_to_semicolon): New.
6446 * server.c (pass_signals, handle_general_set): New.
6447 (handle_query): Mention QPassSignals for qSupported.
6448 (main): Call handle_general_set.
6449 * server.h (pass_signals, decode_address_to_semicolon): New.
6451 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6453 * server.c (handle_query): Correct error handling for read_auxv.
6455 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6457 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6458 and srv_linux_thread_db to yes.
6459 * linux-s390-low.c (s390_fill_gregset): New function.
6460 (target_regsets): Define data structure.
6462 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6464 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6465 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6466 * config.in, configure: Regenerated.
6467 * inferiors.c (gdb_id_to_thread): New function.
6468 (gdb_id_to_thread_id): Use it.
6469 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6470 * linux-low.h (struct process_info): Add th member.
6471 (thread_db_get_tls_address): New prototype.
6472 * remote-utils.c (decode_address): Make non-static.
6473 * server.c (handle_query): Handle qGetTLSAddr.
6474 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6475 * target.h (struct target_ops): Add get_tls_address.
6476 * thread-db.c (maybe_attach_thread): Save the thread handle.
6477 (thread_db_get_tls_address): New.
6479 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6481 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6482 (linux_resume_one_process): Take a siginfo_t *. Update all
6483 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6484 (struct pending_signals): Add a siginfo_t.
6485 (linux_wait_for_process): Always set last_status.
6486 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6487 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6488 * linux-low.h (struct process_info): Add last_status.
6490 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6492 * remote-utils.c (try_rle): New function.
6493 (putpkt_binary): Use it.
6495 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6497 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6498 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6499 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6500 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6501 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6504 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6506 * server.c (terminal_fd): New variable.
6507 (old_foreground_pgrp): Likewise.
6508 (restore_old_foreground_pgrp): New function.
6509 (start_inferior): Record the terminal file descriptor in terminal_fd
6510 and its original foreground group in old_foreground_pgrp. Register
6511 restore_old_foreground_pgrp with atexit().
6513 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6515 * server.c (handle_query): Correct qPart to qXfer.
6517 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6519 * configure.ac: Check for more headers which are missing on
6520 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6521 * configure.srv: Add Cygwin and mingw32.
6522 * remote-utils.c: Don't include headers unconditionally which
6523 are missing on mingw32. Include <winsock.h> for mingw32.
6524 (remote_open): Adjust for mingw32 support. Flush
6525 standard error after writing to it.
6526 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6527 (unblock_async_io, enable_async_io, disable_async_io)
6528 (readchar, getpkt): Update for Winsock support.
6529 (prepare_resume_reply): Expect a protocol signal number.
6530 * server.c: Disable <sys/wait.h> on mingw32.
6531 (start_inferior): Adjust for mingw32 support. Flush
6532 standard error after writing to it.
6533 (attach_inferior): Likewise. Use protocol signal
6535 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6537 * win32-i386-low.c: New file.
6538 * Makefile.in (XM_CLIBS): Set.
6539 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6540 (win32-i386-low.o): New dependency rule.
6541 * linux-low.c (linux_wait): Use target signal numbers.
6542 * target.h (struct target_ops): Doc fix.
6543 * server.h (target_signal_to_name): New prototype.
6544 * gdbreplay.c: Don't include headers unconditionally which
6545 are missing on mingw32. Include <winsock.h> for mingw32.
6546 (remote_close, remote_open): Adjust for Winsock support.
6547 * configure, config.in: Regenerated.
6549 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6551 * server.c (decode_xfer_read, write_qxfer_response): New.
6552 (handle_query): Take a packet length argument. Handle
6553 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6554 the qSupported response.
6555 (main): Update call to handle_query.
6557 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6559 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6560 (putpkt_binary): Renamed from putpkt and adjusted for binary
6562 (putpkt): New wrapper for putpkt_binary.
6563 (readchar): Don't mask off the high bit.
6564 (decode_X_packet): New function.
6565 * server.c (main): Call putpkt_binary if a handler sets the packet
6566 length. Save the length of the incoming packet. Handle 'X'.
6567 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6569 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6571 * server.c (handle_query): Handle qSupported.
6573 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6575 * remote-utils.c (all_symbols_looked_up): New variable.
6576 (look_up_one_symbol): Check it.
6577 * server.h (look_up_one_symbol): New declaration.
6578 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6580 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6582 * Makefile.in (linux-arm-low.o): Update dependencies.
6583 * linux-arm-low.c: Include "gdb_proc_service.h".
6584 (PTRACE_GET_THREAD_AREA): Define.
6585 (ps_get_thread_area): New function.
6587 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6589 * configure.srv (m68k*-*-uclinux*): New target.
6590 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6591 (linux_resume_one_process): Remove extraneous cast.
6592 (linux_read_offsets): New.
6593 (linux_target_op): Add linux_read_offsets on mmuless systems.
6594 * server.c (handle_query): Add qOffsets logic.
6595 * target.h (struct target_ops): Add read_offsets.
6597 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6599 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6600 (PTRACE_GET_THREAD_AREA): Define.
6601 (ps_get_thread_area): New function.
6602 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6603 (linux-x86-64-low.o): Update.
6605 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6607 * configure.ac: Remove checks for prfpregset_t.
6608 * gdb_proc_service.h: New file.
6609 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6610 new "gdb_proc_service.h".
6611 * proc-service.c: Likewise.
6612 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6613 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6614 * Makefile.in (gdb_proc_service_h): Updated.
6615 * configure, config.in: Regenerated.
6617 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6619 * remote-utils.c (prepare_resume_reply): Move declaration
6620 of gdb_id_from_wait to the top of the block.
6622 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6624 * linux-low.c (regsets_store_inferior_registers): Read the regset
6625 from the target before filling it.
6627 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6629 * server.c (attach_inferior): Return SIGTRAP for a successful
6632 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6634 * Makefile.in (OBS): Add version.o.
6635 (STAGESTUFF): Delete.
6636 (version.o): Add dependencies.
6637 (version.c): Replace rule.
6638 (clean): Remove version.c.
6639 * server.c (gdbserver_version): New.
6640 (gdbserver_usage): Use printf.
6641 (main): Handle --version and --help.
6642 * server.h (version, host_name): Add declarations.
6644 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6656 * linux-x86-64-low.c:
6659 * linux-ppc64-low.c:
6668 * linux-crisv32-low.c:
6680 * gdbserver.1: Add (C) after Copyright. Update the FSF
6683 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6685 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6686 (arm_breakpoint_at): Recognize both breakpoints.
6687 (the_low_target): Use the correct breakpoint instruction.
6689 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6691 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6692 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6693 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6694 (the_low_target): Update.
6696 2005-10-25 Andreas Schwab <schwab@suse.de>
6698 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6700 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6701 (ia64_num_regs): Reduce to 462.
6703 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6705 * acinclude.m4: Correct quoting.
6706 * aclocal.m4: Regenerated.
6708 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6709 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6710 (thread_db_init): Call thread_db_err_str.
6711 * configure.ac: Check for TD_VERSION.
6712 * config.in, configure: Regenerated.
6714 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6716 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6718 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6720 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6721 is not available. Define HAVE_PTRACE_GETREGS if it is.
6722 * config.in, configure: Regenerated.
6723 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6724 * linux-i386-low.c, linux-m68k-low.c: Update to use
6725 HAVE_PTRACE_GETREGS.
6726 * linux-low.c (regsets_fetch_inferior_registers)
6727 (regsets_store_inferior_registers): Only return 0 if we processed
6729 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6730 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6732 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6734 * inferiors.c (struct thread_info): Add gdb_id.
6735 (add_thread): Add gdb_id argument.
6736 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6737 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6738 calls to add_thread.
6739 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6740 * server.c (handle_query): Use thread_to_gdb_id.
6741 (handle_v_cont, main): Use gdb_id_to_thread_id.
6742 * server.h (add_thread): Update prototype.
6743 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6746 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6748 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6749 left-padded registers.
6750 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6751 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6753 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6755 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6756 * configure: Regenerate.
6757 * config.in: Regenerate.
6758 * server.h (NEED_DECLARATION_STRERROR):
6759 Replace with !HAVE_DECL_STRERROR.
6761 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6763 * linux-low.c (linux_wait, linux_send_signal): Don't test
6764 an unsigned long variable for > 0 if it could be MAX_ULONG.
6765 * server.c (myresume): Likewise.
6766 * target.c (set_desired_inferior): Likewise.
6768 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6770 * configure.ac: Simplify and improve check for socklen_t.
6771 * configure, config.in: Regenerate.
6773 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6775 * acconfig.h: Remove.
6776 * configure.ac: Add a test for socklen_t. Use three-argument
6777 AC_DEFINE throughout.
6778 * config.in: Regenerated using autoheader 2.59.
6779 * configure: Regenerated.
6781 * gdbreplay.c (socklen_t): Provide a default.
6782 (remote_open): Use socklen_t.
6783 * remote-utils.c (socklen_t): Provide a default.
6784 (remote_open): Use socklen_t.
6785 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6788 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6790 * linux-low.c (linux_read_memory, linux_write_memory)
6791 (linux_read_auxv): Likewise.
6792 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6793 (check_mem_write): Likewise.
6794 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6796 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6797 (registers_from_string, register_data): Likewise.
6798 * server.c (handle_query, main): Likewise.
6799 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6800 (decode_M_packet): Likewise.
6801 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6802 * target.h (struct target_ops): Update read_memory, write_memory,
6804 (read_inferior_memory, write_inferior_memory): Update.
6805 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6807 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6808 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6809 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6810 linux-s390-low.c, linux-sh-low.c: Update for changes in
6811 read_inferior_memory and the_low_target->breakpoint.
6813 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6815 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6816 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6817 * configure.srv: Add powerpc64-*-linux*.
6818 * linux-ppc64-low.c: New file.
6820 2005-05-23 Orjan Friberg <orjanf@axis.com>
6822 * linux-cris-low.c: New file with support for CRIS.
6823 * linux-crisv32-low.c: Ditto for CRISv32.
6824 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6825 (clean): Add reg-cris.c and reg-crisv32.c.
6826 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6827 reg-crisv32.o, and reg-crisv32.c to make rules.
6828 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6831 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6833 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6834 of sizeof (PTRACE_XFER_TYPE).
6835 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6837 2005-05-12 Orjan Friberg <orjanf@axis.com>
6839 * target.h (struct target_ops): Add insert_watchpoint,
6840 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6841 pointers for hardware watchpoint support.
6842 * linux-low.h (struct linux_target_ops): Ditto.
6843 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6844 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6845 to linux_target_ops.
6846 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6848 * server.c (main): Recognize 'Z' and 'z' packets.
6850 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6852 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6853 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6854 (the_low_target): Add new members.
6856 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6858 * proc-service.c (ps_lgetregs): Search all_processes instead of
6861 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6863 * server.c (start_inferior): Change return type to int.
6864 (attach_inferior): Change sigptr to int *.
6865 (handle_v_cont, handle_v_requests): Change signal to int *.
6866 (main): Change signal to int.
6868 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
6870 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6871 * configure.srv: Add m32r*-*-linux*.
6872 * linux-m32r-low.c: New file.
6874 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6876 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6878 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6880 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6881 Take unsigned long arguments for PIDs.
6882 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6883 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6884 (wait_for_sigstop, linux_resume_one_process)
6885 (regsets_fetch_inferior_registers, linux_send_signal)
6886 (linux_read_auxv): Likewise. Update the types of variables holding
6887 PIDs. Update format string specifiers.
6888 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6889 * remote-utils.c (prepare_resume_reply): Likewise.
6890 * server.c (cont_thread, general_thread, step_thread)
6891 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6893 (handle_query): Update format specifiers.
6894 (handle_v_cont, main): Use strtoul for thread IDs.
6895 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6896 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6897 (general_thread, step_thread, thread_from_wait)
6898 (old_thread_from_wait): Update.
6899 * target.h (struct thread_resume): Use unsigned long for THREAD.
6900 (struct target_ops): Use unsigned long for arguments to attach and
6903 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6905 * acinclude.m4: Include bfd/bfd.m4 directly.
6906 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6907 <agriffis@toolchain.org>.
6908 * aclocal.m4, configure: Regenerated.
6910 2005-01-07 Andrew Cagney <cagney@gnu.org>
6912 * configure.ac: Rename configure.in, require autoconf 2.59.
6913 * configure: Re-generate.
6915 2004-12-08 Daniel Jacobowitz <dan@debian.org>
6917 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6919 * aclocal.m4: Regenerated.
6920 * configure: Regenerated.
6922 2004-11-21 Andreas Schwab <schwab@suse.de>
6924 * linux-m68k-low.c (m68k_num_gregs): Define.
6925 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6926 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6927 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6928 (m68k_breakpoint_at): New. Add to the_low_target.
6930 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6931 srv_linux_thread_db to yes.
6933 2004-10-20 Joel Brobecker <brobecker@gnat.com>
6935 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6936 (ARCH_SET_FS): Likewise.
6937 (ARCH_GET_FS): Likewise.
6938 (ARCH_GET_GS): Likewise.
6940 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6942 * linux-i386-low.c (ps_get_thread_area): New.
6943 * linux-x86-64-low.c (ps_get_thread_area): New.
6944 * linux-low.c: Include <sys/syscall.h>.
6945 (linux_kill_one_process): Don't kill the first thread here.
6946 (linux_kill): Kill the first thread here.
6947 (kill_lwp): New function.
6948 (send_sigstop, linux_send_signal): Use it.
6949 * proc-service.c: Clean up #ifdefs.
6950 (fpregset_info): Delete.
6951 (ps_lgetregs): Update and enable implementation.
6952 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6954 * remote-utils.c (struct sym_cache, symbol_cache): New.
6955 (input_interrupt): Print a clearer message.
6956 (async_io_enabled): New variable.
6957 (enable_async_io, disable_async_io): Use it. Update comments.
6958 (look_up_one_symbol): Use the symbol cache.
6959 * thread-db.c (thread_db_look_up_symbols): New function.
6960 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6962 2004-10-16 Daniel Jacobowitz <dan@debian.org>
6964 * configure.in: Test for -rdynamic.
6965 * configure: Regenerated.
6966 * Makefile (INTERNAL_LDFLAGS): New.
6967 (gdbserver, gdbreplay): Use it.
6969 2004-09-02 Andrew Cagney <cagney@gnu.org>
6971 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6973 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
6975 * linux-low.c (linux_wait): Clear all_processes list also.
6977 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6979 * linux-low.c: Include <errno.h>. Remove extern declaration of
6982 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
6984 * gdbreplay.c, server.h, utils.c: Update copyright years.
6986 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6988 * server.c (main): Print child status or termination signal from
6989 variable 'signal', not 'sig'.
6991 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6993 * linux-low.c (linux_read_memory): Change return type to
6994 int. Check for and return error from ptrace().
6995 * target.c (read_inferior_memory): Change return type to int. Pass
6996 back return status from the_target->read_memory().
6997 * target.h (struct target_ops): Adapt *read_memory() prototype.
6999 (read_inferior_memory): Adapt prototype.
7000 * server.c (main): Return an error packet if
7001 read_inferior_memory() returns an error.
7003 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7005 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7006 Unify with other clean targets.
7008 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7010 * server.c (handle_v_cont): Call set_desired_inferior.
7012 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7014 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7016 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7018 * linux-low.c (linux_wait): Unblock async I/O.
7019 (linux_resume): Block and enable async I/O.
7020 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7021 * server.h (block_async_io, unblock_async_io): Add prototypes.
7023 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7025 * remote-utils.c (remote_open): Print a status notice after
7027 * server.c (attach_inferior): Print a status notice after
7030 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7032 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7034 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7036 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7038 * server.c, target.h: Update copyright years.
7040 2004-02-25 Roland McGrath <roland@redhat.com>
7042 * target.h (struct target_ops): New member `read_auxv'.
7043 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7044 * linux-low.c (linux_read_auxv): New function.
7045 (linux_target_ops): Initialize `read_auxv' member to that.
7047 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7049 Committed by Jim Blandy <jimb@redhat.com>.
7051 * linux-s390-low.c (s390_num_regs): Update.
7052 (s390_regmap): Remove control registers. Use __s390x__ predefine
7053 instead of GPR_SIZE to distiguish s390 and s390x targets.
7055 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7057 * linux-low.c: Update copyright year.
7058 (check_removed_breakpoint): Clear pending_is_breakpoint.
7059 (linux_set_resume_request, linux_queue_one_thread)
7060 (resume_status_pending_p): New functions.
7061 (linux_continue_one_thread): Use process->resume.
7062 (linux_resume): Only resume threads if there are no pending events.
7063 * linux-low.h (struct process_info): Add resume request
7066 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7068 * regcache.c (new_register_cache): Clear the allocated register
7069 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7071 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7073 * linux-low.c (linux_resume): Take a struct thread_resume *
7075 (linux_wait): Update call.
7076 (resume_ptr): New static variable.
7077 (linux_continue_one_thread): Renamed from
7078 linux_continue_one_process. Use resume_ptr.
7079 (linux_resume): Use linux_continue_one_thread.
7080 * server.c (handle_v_cont, handle_v_requests): New functions.
7081 (myresume): New function.
7082 (main): Handle 'v' case.
7083 * target.h (struct thread_resume): New type.
7084 (struct target_ops): Change argument of "resume" to struct
7086 (myresume): Delete macro.
7088 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7090 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7091 (uninstall): Support DESTDIR.
7093 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7095 * configure.srv: Add xscale*linux copy of arm*linux entry.
7097 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7099 * linux-arm-low.c (arm_reinsert_addr): New function.
7100 (the_low_target): Add arm_reinsert_addr.
7102 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7104 * mem-break.c: Remove whitespace at end of file.
7106 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7108 * configure.in: Check whether we need to prototype strerror.
7109 * server.h: Optionally prototype strerror.
7110 * gdbreplay.c (perror_with_name): Use strerror.
7111 * linux-low.c (linux_attach_lwp): Use strerror.
7112 * utils.c (perror_with_name): Use strerror.
7113 * config.in, configure: Regenerated.
7115 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7117 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7118 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7120 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7122 * Makefile.in (SFILES): Update.
7123 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7124 low-sun3.c: Remove files.
7126 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7128 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7129 (linux_detach_one_process, linux_detach): New functions.
7130 (linux_target_ops): Add linux_detach.
7131 * server.c (main): Handle 'D' packet.
7132 * target.h (struct target_ops): Add "detach" member.
7133 (detach_inferior): Define.
7135 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7137 From Kelley Cook <kelleycook@wideopenwest.com>:
7138 * configure.srv: Accept i[34567]86 variants.
7140 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7142 * linux-low.c (linux_wait_for_event): Correct comment typos.
7143 (linux_resume_one_process): Call check_removed_breakpoint.
7144 (linux_send_signal): New function.
7145 (linux_target_ops): Add linux_send_signal.
7146 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7148 * target.h (struct target_ops): Add send_signal.
7150 2003-05-29 Jim Blandy <jimb@redhat.com>
7152 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7153 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7154 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7155 away part of the register's value.
7157 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7159 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7160 (linux_wait_for_event, linux_init_signals): Likewise.
7162 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7164 * configure.in: Check for stdlib.h.
7165 * configure: Regenerated.
7166 * config.in: Regenerated.
7168 2003-01-04 Andreas Schwab <schwab@suse.de>
7170 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7172 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7174 * Makefile.in: Remove obsolete code.
7176 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7178 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7179 defined(PT_FPR0_HI).
7181 2002-11-17 Stuart Hughes <seh@zee2.com>
7183 * linux-arm-low.c (arm_num_regs): Increase.
7184 (arm_regmap): Include status register.
7186 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7188 * linux-low.c (register_addr): Remove incorrect -1 check.
7190 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7192 * linux-low.c (linux_create_inferior): Call setpgid. Return
7194 (unstopped_p, linux_signal_pid): Remove.
7195 (linux_target_ops): Remove linux_signal_pid.
7196 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7197 global instead of target method.
7198 * target.h (struct target_ops): Remove signal_pid. Update comment
7199 for create_inferior.
7200 * server.c (signal_pid): New variable.
7201 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7202 gdbserver. Set the child to be the foreground process group.
7203 (attach_inferior): Set signal_pid.
7205 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7207 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7209 2002-08-20 Jim Blandy <jimb@redhat.com>
7211 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7214 2002-08-01 Andrew Cagney <cagney@redhat.com>
7216 * Makefile.in: Make chill references obsolete.
7218 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7220 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7221 * configure: Regenerate.
7222 * config.in: Regenerate.
7224 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7226 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7227 (perror_with_name, remote_close, remote_open, expect, play): Static.
7229 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7231 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7232 byte offsets instead of an array of indexes.
7233 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7235 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7237 * regcache.c: Add comment.
7239 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7241 * thread-db.c: New file.
7242 * proc-service.c: New file.
7243 * acinclude.m4: New file.
7244 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7245 proc-service.o, and thread-db.o.
7246 (linux-low.o): Add USE_THREAD_DB.
7247 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7248 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7249 * aclocal.m4: Regenerated.
7250 * config.in: Regenerated.
7251 * configure: Regenerated.
7252 * configure.in: Check for proc_service.h, sys/procfs.h,
7253 thread_db.h, and linux/elf.h headrs.
7254 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7255 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7256 Check for -lthread_db and thread support.
7257 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7258 PowerPC, and SuperH.
7259 * i387-fp.c: Constify arguments.
7260 * i387-fp.h: Likewise.
7261 * inferiors.c: (struct thread_info): Renamed from
7262 `struct inferior_info'. Remove PID member. Use generic inferior
7263 list header. All uses updated.
7264 (inferiors, signal_pid): Removed.
7265 (all_threads): New variable.
7266 (get_thread): Define.
7267 (add_inferior_to_list): New function.
7268 (for_each_inferior): New function.
7269 (change_inferior_id): New function.
7270 (add_inferior): Removed.
7271 (remove_inferior): New function.
7272 (add_thread): New function.
7273 (free_one_thread): New function.
7274 (remove_thread): New function.
7275 (clear_inferiors): Use for_each_inferior and free_one_thread.
7276 (find_inferior): New function.
7277 (find_inferior_id): New function.
7278 (inferior_target_data): Update argument type.
7279 (set_inferior_target_data): Likewise.
7280 (inferior_regcache_data): Likewise.
7281 (set_inferior_regcache_data): Likewise.
7282 * linux-low.c (linux_bp_reinsert): Remove.
7283 (all_processes, stopping_threads, using_thrads)
7284 (struct pending_signals, debug_threads, pid_of): New.
7285 (inferior_pid): Replace with macro.
7286 (struct inferior_linux_data): Remove.
7287 (get_stop_pc, add_process): New functions.
7288 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7289 Use add_process and add_thread.
7290 (linux_attach_lwp): New function, based on old linux_attach. Use
7291 add_process and add_thread. Set stop_expected for new threads.
7292 (linux_attach): New function.
7293 (linux_kill_one_process): New function.
7294 (linux_kill): Kill all LWPs.
7295 (linux_thread_alive): Use find_inferior_id.
7296 (check_removed_breakpoints, status_pending_p): New functions.
7297 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7298 Update. Use WNOHANG. Wait for cloned processes also. Update process
7299 struct for the found process.
7300 (linux_wait_for_event): New function.
7301 (linux_wait): Use it. Support LWPs.
7302 (send_sigstop, wait_for_sigstop, stop_all_processes)
7303 (linux_resume_one_process, linux_continue_one_process): New functions.
7304 (linux_resume): Support LWPs.
7305 (REGISTER_RAW_SIZE): Remove.
7306 (fetch_register): Use register_size instead. Call supply_register.
7307 (usr_store_inferior_registers): Likewise. Call collect_register.
7309 (regsets_fetch_inferior_registers): Improve error message.
7310 (regsets_store_inferior_registers): Add debugging.
7311 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7312 (unstopped_p, linux_signal_pid): New functions.
7313 (linux_target_ops): Add linux_signal_pid.
7314 (linux_init_signals): New function.
7315 (initialize_low): Call it. Initialize using_threads.
7316 * regcache.c (inferior_regcache_data): Add valid
7318 (get_regcache): Fetch registers lazily. Add fetch argument
7319 and update all callers.
7320 (regcache_invalidate_one, regcache_invalidate): New
7322 (new_register_cache): Renamed from create_register_cache.
7323 Return the new regcache.
7324 (free_register_cache): Change argument to a void *.
7325 (registers_to_string, registers_from_string): Call get_regcache
7326 with fetch flag set.
7327 (register_data): Make static. Pass fetch flag to get_regcache.
7328 (supply_register): Call get_regcache with fetch flag clear.
7329 (collect_register): Call get_regcache with fetch flag set.
7330 (collect_register_as_string): New function.
7331 * regcache.h: Update.
7332 * remote-utils.c (putpkt): Flush after debug output and use
7334 Handle input interrupts while waiting for an ACK.
7335 (input_interrupt): Use signal_pid method.
7336 (getpkt): Flush after debug output and use stderr.
7337 (outreg): Use collect_register_as_string.
7338 (new_thread_notify, dead_thread_notify): New functions.
7339 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7341 (look_up_one_symbol): Flush after debug output.
7342 * server.c (step_thread, server_waiting): New variables.
7343 (start_inferior): Don't use signal_pid. Update call to mywait.
7344 (attach_inferior): Update call to mywait.
7345 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7346 (main): Don't fetch/store registers explicitly. Use
7347 set_desired_inferior. Support proposed ``Hs'' packet. Update
7350 (struct inferior_list, struct_inferior_list_entry): New.
7351 * target.c (set_desired_inferior): New.
7352 (write_inferior_memory): Constify.
7353 (mywait): New function.
7355 (struct target_ops): New signal_pid method.
7356 (mywait): Removed macro, added prototype.
7358 * linux-low.h (regset_func): Removed.
7359 (regset_fill_func, regset_store_func): New.
7360 (enum regset_type): New.
7361 (struct regset_info): Add type field. Use new operation types.
7362 (struct linux_target_ops): stop_pc renamed to get_pc.
7363 Add decr_pc_after_break and breakpoint_at.
7364 (get_process, get_thread_proess, get_process_thread)
7365 (strut process_info, all_processes, linux_attach_lwp)
7366 (thread_db_init): New.
7368 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7369 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7370 (the_low_target): Add new members.
7371 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7372 (i386_store_fpxregset): Constify.
7373 (target_regsets): Add new kind identifier.
7374 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7375 (i386_set_pc): Add debugging.
7376 (i386_breakpoint_at): New function.
7377 (the_low_target): Add new members.
7378 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7379 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7380 (mips_breakpoint_at): New.
7381 (the_low_target): Add new members.
7382 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7383 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7384 (the_low_target): Add new members.
7385 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7386 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7387 (the_low_target): Add new members.
7388 * linux-x86-64-low.c (target_regsets): Add new kind
7391 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7393 From Martin Pool <mbp@samba.org>:
7394 * server.c (gdbserver_usage): New function.
7397 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7399 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7402 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7404 * Makefile.in: Remove obsolete code.
7406 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7408 * linux-low.c (regsets_fetch_inferior_registers),
7409 (regsets_store_inferior_registers): Removed cast to int from
7411 * regcache.h: Added declaration of struct inferior_info.
7413 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7415 * inferiors.c (struct inferior_info): Add regcache_data.
7416 (add_inferior): Call create_register_cache.
7417 (clear_inferiors): Call free_register_cache.
7418 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7419 * regcache.c (struct inferior_regcache_data): New.
7420 (registers): Remove.
7421 (get_regcache): New function.
7422 (create_register_cache, free_register_cache): New functions.
7423 (set_register_cache): Don't initialize the register cache here.
7424 (registers_to_string, registers_from_string, register_data): Call
7426 * regcache.h: Add prototypes.
7427 * server.h: Likewise.
7429 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7431 * mem-break.c: New file.
7432 * mem-break.h: New file.
7433 * Makefile.in: Add mem-break.o rule; update server.h
7435 * inferiors.c (struct inferior_info): Add target_data
7437 (clear_inferiors): Free target_data member if set.
7438 (inferior_target_data, set_inferior_target_data): New functions.
7439 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7440 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7441 * linux-low.c (linux_bp_reinsert): New variable.
7442 (struct inferior_linux_data): New.
7443 (linux_create_inferior): Use set_inferior_target_data.
7444 (linux_attach): Likewise. Call add_inferior.
7445 (linux_wait_for_one_inferior): New function.
7446 (linux_wait): Call it.
7447 (linux_write_memory): Add const.
7448 (initialize_low): Call set_breakpoint_data.
7449 * linux-low.h (struct linux_target_ops): Add breakpoint
7451 * server.c (attach_inferior): Remove extra add_inferior
7453 * server.h: Include mem-break.h. Update inferior.c
7455 * target.c (read_inferior_memory)
7456 (write_inferior_memory): New functions.
7457 * target.h (read_inferior_memory)
7458 (write_inferior_memory): Change macros to prototypes.
7459 (struct target_ops): Update comments. Add const to write_memory
7462 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7464 * linux-low.c (usr_store_inferior_registers): Support
7465 registers which are allowed to fail to store.
7466 * linux-low.h (linux_target_ops): Likewise.
7467 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7468 (ppc_cannot_store_register): FPSCR may not be storable.
7470 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7472 * server.h: Include <string.h> if HAVE_STRING_H.
7473 * ChangeLog: Correct paths in last ChangeLog entry.
7475 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7477 * linux-low.h: Remove obsolete prototypes.
7478 (struct linux_target_ops): New.
7479 (extern the_low_target): New.
7480 * linux-low.c (num_regs, regmap): Remove declarations.
7481 (register_addr): Use the_low_target explicitly.
7482 (fetch_register): Likewise.
7483 (usr_fetch_inferior_registers): Likewise.
7484 (usr_store_inferior_registers): Likewise.
7485 * linux-arm-low.c (num_regs): Remove.
7486 (arm_num_regs): Define.
7487 (arm_regmap): Renamed from regmap, made static.
7488 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7490 (arm_cannot_store_register): Renamed from cannot_store_register,
7492 (the_low_target): New.
7493 * linux-i386-low.c (num_regs): Remove.
7494 (i386_num_regs): Define.
7495 (i386_regmap): Renamed from regmap, made static.
7496 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7498 (i386_cannot_store_register): Renamed from cannot_store_register,
7500 (the_low_target): New.
7501 * linux-ia64-low.c (num_regs): Remove.
7502 (ia64_num_regs): Define.
7503 (ia64_regmap): Renamed from regmap, made static.
7504 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7506 (ia64_cannot_store_register): Renamed from cannot_store_register,
7508 (the_low_target): New.
7509 * linux-m68k-low.c (num_regs): Remove.
7510 (m68k_num_regs): Define.
7511 (m68k_regmap): Renamed from regmap, made static.
7512 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7514 (m68k_cannot_store_register): Renamed from cannot_store_register,
7516 (the_low_target): New.
7517 * linux-mips-low.c (num_regs): Remove.
7518 (mips_num_regs): Define.
7519 (mips_regmap): Renamed from regmap, made static.
7520 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7522 (mips_cannot_store_register): Renamed from cannot_store_register,
7524 (the_low_target): New.
7525 * linux-ppc-low.c (num_regs): Remove.
7526 (ppc_num_regs): Define.
7527 (ppc_regmap): Renamed from regmap, made static.
7528 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7530 (ppc_cannot_store_register): Renamed from cannot_store_register,
7532 (the_low_target): New.
7533 * linux-s390-low.c (num_regs): Remove.
7534 (s390_num_regs): Define.
7535 (s390_regmap): Renamed from regmap, made static.
7536 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7538 (s390_cannot_store_register): Renamed from cannot_store_register,
7540 (the_low_target): New.
7541 * linux-sh-low.c (num_regs): Remove.
7542 (sh_num_regs): Define.
7543 (sh_regmap): Renamed from regmap, made static.
7544 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7546 (sh_cannot_store_register): Renamed from cannot_store_register,
7548 (the_low_target): New.
7549 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7550 (the_low_target): New.
7552 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7554 * Makefile.in: Add stamp-h target.
7555 * configure.in: Create stamp-h.
7556 * configure: Regenerated.
7558 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7560 * inferiors.c: New file.
7561 * target.c: New file.
7562 * target.h: New file.
7563 * Makefile.in: Add target.o and inferiors.o. Update
7565 * linux-low.c (inferior_pid): New static variable,
7566 moved from server.c.
7567 (linux_create_inferior): Renamed from create_inferior.
7568 Call add_inferior. Return 0 on success instead of a PID.
7569 (linux_attach): Renamed from myattach.
7570 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7571 (linux_thread_alive): Renamed from mythread_alive.
7572 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7574 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7575 (regsets_store_inferior_registers): Correct error message.
7576 Add missing ``return 0''.
7577 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7578 (linux_store_registers): Renamed from store_inferior_registers.
7579 (linux_read_memory): Renamed from read_inferior_memory.
7580 (linux_write_memory): Renamed from write_inferior_memory.
7581 (linux_target_ops): New structure.
7582 (initialize_low): Call set_target_ops ().
7583 * remote-utils.c (unhexify): New function.
7584 (hexify): New function.
7585 (input_interrupt): Send signals to ``signal_pid''.
7586 * server.c (inferior_pid): Remove.
7587 (start_inferior): Update create_inferior call.
7588 (attach_inferior): Call add_inferior.
7589 (handle_query): New function.
7590 (main): Call handle_query for `q' packets.
7591 * server.h: Include "target.h". Remove obsolete prototypes.
7592 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7594 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7596 * Makefile.in: Add WARN_CFLAGS. Update configury
7598 * configure.in: Check for <string.h>
7599 * configure: Regenerate.
7600 * config.in: Regenerate.
7601 * gdbreplay.c: Include needed system headers.
7602 (remote_open): Remove strchr prototype.
7603 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7604 * regcache.c (supply_register): Change buf argument to const void *.
7605 (supply_register_by_name): Likewise.
7606 (collect_register): Change buf argument to void *.
7607 (collect_register_by_name): Likewise.
7608 * regcache.h: Add missing prototypes.
7609 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7610 * server.c (handle_query): New function.
7611 (attached): New static variable, moved out of main.
7612 (main): Quiet longjmp clobber warnings.
7613 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7614 * utils.c (error): Remove NORETURN.