1 2013-03-13 Yao Qi <yao@codesourcery.com>
3 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4 'V' block in trace frame.
6 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
8 * target.h (struct target_ops): Add btrace ops.
9 (target_supports_btrace): New macro.
10 (target_enable_btrace): New macro.
11 (target_disable_btrace): New macro.
12 (target_read_btrace): New macro.
13 * gdbthread.h (struct thread_info): Add btrace field.
14 * server.c: Include btrace-common.h.
15 (handle_btrace_general_set): New function.
16 (handle_btrace_enable): New function.
17 (handle_btrace_disable): New function.
18 (handle_general_set): Call handle_btrace_general_set.
19 (handle_qxfer_btrace): New function.
20 (struct qxfer qxfer_packets[]): Add btrace entry.
21 * inferiors.c (remove_thread): Disable btrace.
22 * linux-low: Include linux-btrace.h.
23 (linux_low_enable_btrace): New function.
24 (linux_low_read_btrace): New function.
25 (linux_target_ops): Add btrace ops.
26 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
27 Add srv_linux_btrace=yes.
28 (x86_64-*-linux*): Add linux-btrace.o.
29 Add srv_linux_btrace=yes.
30 * configure.ac: Define HAVE_LINUX_BTRACE.
31 * config.in: Regenerated.
32 * configure: Regenerated.
34 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
36 * server.c (handle_qxfer): Preserve error message if -3 is
38 (qxfer): Document the -3 return value.
40 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
42 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
43 (linux_btrace_h): New variable.
44 (linux-btrace.o): New rule.
46 2013-03-08 Stan Shebs <stan@codesourcery.com>
47 Hafiz Abid Qadeer <abidh@codesourcery.com>
49 * tracepoint.c (trace_buffer_size): New global.
50 (DEFAULT_TRACE_BUFFER_SIZE): New define.
51 (init_trace_buffer): Change to one-argument function. Allocate
53 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
54 handle QTBuffer:size packet.
55 (cmd_bigqtbuffer_size): New function.
56 (initialize_tracepoint): Call init_trace_buffer with
57 DEFAULT_TRACE_BUFFER_SIZE.
58 * server.c (handle_query): Add QTBuffer:size in the
61 2013-03-07 Yao Qi <yao@codesourcery.com>
63 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
64 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
66 (cmd_qtsp): Adjust condition. Do post increment.
67 Set cur_action and cur_step_action back to 0.
69 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
72 * linux-low.c (linux_write_memory): Return early success if LEN is
75 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
77 * configure.srv: Add x86_64-*-cygwin* as target.
79 2013-02-28 Tom Tromey <tromey@redhat.com>
81 * configure.ac: Invoke AC_SYS_LARGEFILE.
82 * configure, config.in: Rebuild.
84 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
86 * win32-low.c: Throughout, fix format strings and casts of
87 printf-like functions to avoid type related warnings on all
89 (get_child_debug_event): Print dwDebugEventCode as hex since
90 that's how it's usually documented.
92 2013-02-28 Yao Qi <yao@codesourcery.com>
94 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
97 2013-02-27 Jiong Wang <jiwang@tilera.com>
99 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
100 (reg-tilegx32.c): New rule.
101 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
102 * linux-tile-low.c (tile_arch_setup): New function. Invoke
103 different register info initializer according to elf class.
104 (init_registers_tilgx32): New function. The tilegx32 register info
106 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
107 (tile_store_gregset): Likewise.
109 2013-02-27 Yao Qi <yao@codesourcery.com>
111 * server.c (process_point_options): Print debug message when
112 debug_threads is true.
114 2013-02-26 Yao Qi <yao@codesourcery.com>
116 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
118 2013-02-19 Pedro Alves <palves@redhat.com>
119 Kai Tietz <ktietz@redhat.com>
123 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
124 instead of strtoul to extract address from packet.
125 (process_serial_event) <'z'>: Likewise.
127 2013-02-18 Yao Qi <yao@codesourcery.com>
129 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
131 2013-02-14 Pedro Alves <palves@redhat.com>
135 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
136 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
138 2013-02-14 Pedro Alves <palves@redhat.com>
140 * tracepoint.c (cmd_qtdpsrc): Use savestring.
142 2013-02-14 Pedro Alves <palves@redhat.com>
144 * tracepoint.c (save_string): Delete.
145 (add_tracepoint_action): Use savestring instead of save_string.
147 2013-02-12 Pedro Alves <palves@redhat.com>
149 * linux-xtensa-low.c: Ditto.
150 * xtensa-xtregs.c: Ditto.
152 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
154 * thread-db.c (thread_db_get_tls_address): NULL pointer check
157 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
159 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
160 aarch64_num_wp_regs and aarch64_num_bp_regs to
161 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
163 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
165 * linux-aarch64-low.c (ps_get_thread_area): Replace
166 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
168 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
169 Marcus Shawcroft <marcus.shawcroft@arm.com>
170 Nigel Stephens <nigel.stephens@arm.com>
171 Yufeng Zhang <yufeng.zhang@arm.com>
173 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
174 (aarch64.c, aarch64-without-fpu.c): New targets.
175 * configure.srv (aarch64*-*-linux*): New.
176 * linux-aarch64-low.c: New file.
178 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
180 * linux-low.c (handle_extended_wait, linux_create_inferior)
181 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
182 (dequeue_one_deferred_signal, linux_resume_one_thread)
183 (fetch_register, linux_write_memory, linux_enable_event_reporting)
184 (linux_tracefork_grandchild, linux_test_for_tracefork)
185 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
186 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
187 where the argument is 0.
189 2013-01-25 Yao Qi <yao@codesourcery.com>
191 * event-loop.c: Include "queue.h".
192 (gdb_event_p): New typedef.
193 (struct gdb_event) <next_event>: Remove.
194 (event_queue): Change to QUEUE(gdb_event_p).
195 (async_queue_event): Remove.
196 (gdb_event_xfree): New.
197 (initialize_event_loop): New.
198 (process_event): Use API from QUEUE.
199 (wait_for_event): Likewise.
200 * server.c (main): Call initialize_event_loop.
201 * server.h (initialize_event_loop): Declare.
203 2013-01-18 Yao Qi <yao@codesourcery.com>
205 * ax.h (struct eval_agent_expr_context): New.
206 (gdb_eval_agent_expr): Update declaration.
207 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
208 TFRAME. Add new argument CTX.
209 * server.h (struct eval_agent_expr_context): Declare.
210 (agent_mem_read, agent_tsv_read): Update declaration.
211 (agent_mem_read_string): Likewise.
212 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
213 (add_traceframe_block): Add new argument TPOINT.
214 Increase TPOINT->traceframe_usage.
215 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
216 eval_tracepoint_agent_expr.
217 (condition_true_at_tracepoint): Likewise.
218 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
219 (agent_mem_read_string, agent_tsv_read): Likewise.
221 2013-01-16 Yao Qi <yao@codesourcery.com>
223 * linux-low.c (linux_resume_one_lwp): Don't check
224 'lwp->bp_reinsert != 0'.
226 2013-01-07 Joel Brobecker <brobecker@adacore.com>
227 Pedro Alves <palves@redhat.com>
229 * lynx-low.c (ptrace_request_to_str): Define a temporary
230 macro and use it to simplify this function's implementation.
232 2013-01-07 Joel Brobecker <brobecker@adacore.com>
234 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
237 2013-01-07 Joel Brobecker <brobecker@adacore.com>
239 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
241 2013-01-07 Joel Brobecker <brobecker@adacore.com>
243 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
245 2013-01-07 Joel Brobecker <brobecker@adacore.com>
247 * lynx-low.c (lynx_resume): Use the resume_info parameter
248 to determine the ptid for the lynx_ptrace call, unless
249 it is equal to minus_one_ptid, in which case we use the
250 ptid of the current_inferior.
251 (lynx_wait_1): After having received a thread create/exit
252 event, resume the inferior's execution using the signaling
253 thread's ptid, rather than the old ptid.
255 2013-01-07 Joel Brobecker <brobecker@adacore.com>
257 * lynx-low.c (lynx_resume): Delete variable ret.
259 2013-01-01 Joel Brobecker <brobecker@adacore.com>
261 * gdbreplay.c (gdbreplay_version): Update copyright year.
262 * server.c (gdbserver_version): Likewise.
264 2012-12-17 Joel Brobecker <brobecker@adacore.com>
266 * lynx-low.c (lynx_wait_1): Add debug trace before adding
269 2012-12-17 Joel Brobecker <brobecker@adacore.com>
271 * lynx-low.c (ptrace_request_to_str): Add handling for
274 2012-12-17 Joel Brobecker <brobecker@adacore.com>
276 * lynx-low.c (lynx_attach): Delete variable new_process.
278 2012-12-17 Joel Brobecker <brobecker@adacore.com>
280 * lynx-low.c (lynx_create_inferior): Delete variable
283 2012-12-17 Joel Brobecker <brobecker@adacore.com>
285 * lynx-low.c (ptrace_request_to_str): Do not handle
286 PTRACE_GETTHREADLIST if this macro does not exist.
288 2012-12-15 Yao Qi <yao@codesourcery.com>
290 * Makefile.in (OBS): Add notif.o.
291 * notif.c, notif.h: New.
292 * server.c: Include "notif.h".
293 (struct vstop_notif) <next>: Remove.
295 (queue_stop_reply): Update.
296 (push_event, send_next_stop_reply): Remove.
297 (discard_queued_stop_replies): Update.
298 (notif_stop): New variable.
299 (handle_v_stopped): Remove.
300 (handle_v_requests): Don't call handle_v_stopped. Call
301 handle_ack_notif instead.
302 (queue_stop_reply_callback): Call notif_event_enque instead
304 (handle_status): Don't call send_next_stop_reply, call
305 notif_write_event instead.
306 (kill_inferior_callback): Likewise.
307 (detach_or_kill_inferior_callback): Likewise.
308 (main): Call initialize_notif.
309 (process_serial_event): Call QUEUE_is_empty.
310 (handle_target_event): Call notif_push instead of push event.
311 * server.h (push_event): Remove declaration.
313 2012-12-10 Tom Tromey <tromey@redhat.com>
315 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
316 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
319 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
320 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
321 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
322 (amd64-linux-ipa.o, ax.o): Rewrite.
323 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
324 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
325 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
326 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
327 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
328 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
329 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
330 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
331 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
332 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
333 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
334 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
335 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
336 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
337 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
338 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
339 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
340 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
341 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
342 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
343 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
344 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
345 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
346 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
347 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
348 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
349 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
350 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
351 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
352 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
353 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
354 (reg-tilegx.o): Remove.
355 (all_object_files): New macro.
357 * aclocal.m4, configure: Rebuild.
358 * acinclude.m4: Include depstand.m4, lead-dot.m4.
359 * configure.ac: Invoke ZW_CREATE_DEPDIR,
360 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
362 2012-12-05 Tom Tromey <tromey@redhat.com>
365 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
367 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
369 * configure.ac: Check for linux/perf_event.h.
370 * config.in: Regenerated.
371 * configure: Regenerated.
373 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
375 * hostio.c (handle_readlink): Decrease buffer size
376 parameter passed to readlink by one byte.
378 2012-11-26 Yao Qi <yao@codesourcery.com>
380 * configure.ac (build_warnings): Append '-Wempty-body'.
381 * configure: Regenerated.
382 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
385 2012-11-15 Pierre Muller <muller@sourceware.org>
387 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
388 * config.in: Regenerate.
389 * configure: Regenerate.
390 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
391 Use "gdb_wait.h" header instead of <sys/wait.h> header.
392 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
393 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
395 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
396 instead of <sys/wait.h> header.
397 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
399 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
401 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
402 (various make rules): Remove -DGDBSERVER
404 2012-11-09 Yao Qi <yao@codesourcery.com>
406 * spu-low.c (current_ptid): Move it to ..
407 * gdbthread.h: ... here. New.
408 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
409 * server.c (myresume, process_serial_event): Likewise.
410 * thread-db.c (thread_db_find_new_threads): Likewise.
411 * tracepoint.c (run_inferior_command): Likewise.
413 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
415 * server.c (handle_search_memory_1): Include access length in
418 2012-09-05 Michael Brandt <michael.brandt@axis.com>
420 * linux-crisv32-low.c: Fix compile errors.
422 2012-09-04 Yao Qi <yao@codesourcery.com>
424 * tracepoint.c (cmd_qtsv): Adjust debug message.
425 Don't check CUR_TPOINT.
427 2012-08-28 Yao Qi <yao@codesourcery.com>
429 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
430 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
431 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
432 Remove declarations of xmalloc, xreallloc, xstrdup and
434 * Makefile.in (libiberty_h): New.
435 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
436 (linux-bfin-low.o): Append dependency 'libiberty.h'.
438 2012-08-23 Yao Qi <yao@codesourcery.com>
440 * server.h: Remove declaration of 'xsnprintf'.
442 2012-08-22 Keith Seitz <keiths@redhat.com>
444 * server.h: Include build-gnulib-gbserver/config.h.
445 * gdbreplay.c: Likewise.
447 2012-08-08 Doug Evans <dje@google.com>
449 * Makefile.in (SFILES): Add gdb_vecs.c.
450 (OBS): Add gdb_vecs.o.
451 (gdb_vecs_h, host_defs_h): New variables.
452 (thread-db.o): Add $(gdb_vecs_h) dependency.
453 (gdb_vecs.o): New rule.
454 * thread-db.c: #include "gdb_vecs.h".
455 (thread_db_load_search): Use a vector to iterate over path elements.
456 Handle text appearing after "$pdir".
458 * configure.ac: Add check for strstr.
459 * config.in: Regenerate.
460 * configure: Regenerate.
462 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
464 * hostio.c (handle_pread): If pread fails, fall back to attempting
466 (handle_pwrite): Likewise for pwrite.
468 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
470 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
471 between unsupported TYPE and unimplementable ADDR/LEN combination.
472 (arm_insert_point): Act on new return value.
474 2012-07-31 Pedro Alves <palves@redhat.com>
476 * server.c (process_point_options): Only skip tokens if we find
477 one that is unrecognized. Don't treat 'X' specially while
478 skipping unrecognized tokens.
480 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
482 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
483 to 4-byte-align HW breakpoint addresses for Thumb.
485 2012-07-27 Yao Qi <yao@codesourcery.com>
489 * server.h: Declare gdb_agent_about_to_close.
490 * target.c (kill_inferior): Include "agent.h".
491 New. Send command 'kill'.
492 * target.h (kill_inferior): Removed macro.
493 * tracepoint.c (gdb_agent_about_to_close): New.
494 (gdb_agent_helper_thread): Handle command 'close'.
495 Wait endlessly until the inferior stops.
496 Install gdb_agent_remove_socket to atexit hook.
497 (agent_socket_name): New static variable.
498 (gdb_agent_socket_init): Replace local variable 'name' with
500 (gdb_agent_remove_socket): New.
502 2012-07-27 Yao Qi <yao@codesourcery.com>
504 * server.c (process_point_options): Stop at 'X' when parsing.
506 2012-07-19 Michael Eager <eager@eagercon.com>
508 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
510 * linux-x86-low.c (x86_insert_point, x86_remove_point):
511 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
514 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
516 * gdbserver/linux-low.c (initialize_low): Call
517 linux_ptrace_init_warnings.
519 2012-07-02 Doug Evans <dje@google.com>
521 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
524 2012-07-02 Stan Shebs <stan@codesourcery.com>
526 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
527 (ax.o): Add it to build rule.
530 (IPA_OBS): Add format.o.
531 * server.c (handle_query): Claim support for breakpoint commands.
532 (process_point_options): Add command case.
533 (process_serial_event): Leave running if there are printfs in
535 * mem-break.h (any_persistent_commands): Declare.
536 (add_breakpoint_commands): Declare.
537 (gdb_no_commands_at_breakpoint): Declare.
538 (run_breakpoint_commands): Declare.
539 * mem-break.c (struct point_command_list): New struct.
540 (struct breakpoint): New field command_list.
541 (any_persistent_commands): New function.
542 (add_commands_to_breakpoint): New function.
543 (add_breakpoint_commands): New function.
544 (gdb_no_commands_at_breakpoint): New function.
545 (run_breakpoint_commands): New function.
546 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
548 * ax.c: Include format.h.
549 (ax_printf): New function.
550 (gdb_eval_agent_expr): Add printf opcode.
552 2012-06-13 Yao Qi <yao@codesourcery.com>
554 * server.c (start_inferior): Remove duplicated writes to fields
555 'last_resume_kind' and 'last_status' of 'current_inferior'.
557 2012-06-12 Yao Qi <yao@codesourcery.com>
558 Pedro Alves <palves@redhat.com>
560 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
562 * server.c (handle_v_cont): Extend comment.
564 2012-06-11 Yao Qi <yao@codesourcery.com>
566 * linux-low.c (linux_attach): Add 'static'.
568 2012-06-06 Yao Qi <yao@codesourcery.com>
570 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
572 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
574 Fix gcc -flto compilation warning.
575 * server.c (main): Make variable multi_mode and attach volatile.
577 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
579 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
580 if the platform doesn't know about it.
582 2012-05-30 Jeff Kenton <jkenton@tilera.com>
584 * Makefile.in (SFILES): Add linux-tile-low.c.
585 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
586 * configure.srv: Handle tilegx-*-linux*.
587 * linux-tile-low.c: New file.
589 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
591 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
593 2012-05-24 Pedro Alves <palves@redhat.com>
597 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
599 2012-05-24 Pedro Alves <palves@redhat.com>
603 Replace target_signal with gdb_signal throughout.
605 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
607 * linux-low.c (linux_store_registers): Avoid the copying sequence
608 when no data has been retrieved by ptrace.
610 2012-05-22 Will Deacon <will.deacon@arm.com>
612 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
613 Include asm/ptrace.h.
614 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
617 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
619 * linux-low.c (linux_store_registers): Don't re-retrieve data
620 with ptrace that has already been obtained from /proc. Always
621 copy any data retrieved with ptrace to the buffer supplied.
623 2012-05-11 Yao Qi <yao@codesourcery.com>
624 Pedro Alves <palves@redhat.com>
626 * linux-low.c (enum stopping_threads_kind): New.
627 (stopping_threads): Change type to `enum stopping_threads_kind'.
628 (handle_extended_wait): If stopping and suspending threads, leave
629 the new_lwp suspended too.
630 (linux_wait_for_event): Adjust.
631 (stop_all_lwps): Set `stopping_threads' to
632 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
633 whether we're suspending threads or just stopping them. Assert no
636 2012-04-29 Yao Qi <yao@codesourcery.com>
638 * server.h: Move some code to ...
639 * gdbthread.h: ... here. New.
640 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
641 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
642 (nto-low.o, win32-low.o): Likewise.
643 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
644 * regcache.c, remote-utils.c, server.c: Likewise.
645 * target.c, tracepoint.c, win32-low.c: Likewise.
647 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
649 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
650 (PTRACE_ARG4_TYPE): Likewise.
651 (PTRACE_XFER_TYPE): Likewise.
652 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
653 ptrace to PTRACE_ARG3_TYPE.
654 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
655 (PTRACE_ARG4_TYPE): Likewise.
656 (PTRACE_XFER_TYPE): Likewise.
657 (linux_detach_one_lwp): Cast fourth argument of
658 ptrace to long then PTRACE_ARG4_TYPE.
659 (regsets_fetch_inferior_registers): Cast third argument of
660 ptrace to long then PTRACE_ARG3_TYPE.
661 (regsets_store_inferior_registers): Likewise.
663 2012-04-20 Pedro Alves <palves@redhat.com>
665 * configure: Regenerate.
667 2012-04-19 Pedro Alves <palves@redhat.com>
669 * Makefile.in (GNULIB_BUILDDIR): New.
670 (LIBGNU, INCGNU, GNULIB_H): Adjust.
671 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
672 (all, install-only, uninstall, clean-info, all-lib, clean): No
673 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
674 (maintainer-clean realclean distclean): Use subdir_do.
676 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
677 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
678 * acinclude.m4: Include acx_configure_dir.m4.
679 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
680 calls. Call AC_PROG_RANLIB. Configure gnulib using
683 (GNULIB_STDINT_H): Adjust.
684 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
685 * gdbreplay.c: Include build-gnulib/config.h.
686 * server.h: Likewise.
687 * aclocal.m4: Regenerate.
688 * config.in: Regenerate.
689 * configure: Regenerate.
691 2012-04-19 Pedro Alves <palves@redhat.com>
693 * Makefile.in (LIBGNU, INCGNU): Adjust.
694 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
695 (all, install-only, uninstall, clean-info, all-lib, clean)
696 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
697 * configure.ac: Adjust AC_OUTPUT output.
698 * aclocal.m4: Regenerate.
699 * configure: Regenerate.
701 2012-04-19 Pedro Alves <palves@redhat.com>
703 * Makefile.in (generated_files): New.
704 (server_h): Remove the explicit dependency on config.h, and depend
707 2012-04-19 Pedro Alves <palves@redhat.com>
709 * Makefile.in (INCGNU): Add -Ignulib.
711 2012-04-19 Pedro Alves <palves@redhat.com>
713 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
714 (INCGNU): ... this, and spell out -I here.
715 (GNULIB_LIB): Rename to ...
717 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
719 2012-04-19 Pedro Alves <palves@redhat.com>
721 * config.in: Regenerate.
723 2012-04-19 Pedro Alves <palves@redhat.com>
725 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
726 * server.h (memmem): Remove declaration.
727 * config.in: Regenerate.
728 * configure: Regenerate.
730 2012-04-19 Yao Qi <yao@codesourcery.com>
732 * Makefile.in (SFILES): Add common/vec.c.
736 2012-04-19 Yao Qi <yao@codesourcery.com>
738 * remote-utils.c (prepare_resume_reply): Replace with macro
739 target_core_of_thread.
740 * server.c (handle_qxfer_threads_proper): Likewise.
741 * target.h (traget_core_of_thread): New macro.
743 2012-04-18 Pedro Alves <palves@redhat.com>
745 * aclocal.m4: Regenerate.
746 * configure: Regenerate.
748 2012-04-16 Yao Qi <yao@codesourcery.com>
750 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
751 duplicated on address.
753 2012-04-16 Yao Qi <yao@codesourcery.com>
755 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
756 (struct tracepoint_action_ops) <send>: New field.
757 (m_tracepoint_action_send, r_tracepoint_action_send): New.
758 (agent_expr_send, x_tracepoint_action_send): New.
759 (l_tracepoint_action_send): New.
760 (cmd_qtdp): Download and install tracepoint
761 according to `use_agent'.
762 (run_inferior_command): Add one more parameter `len'.
764 (tracepoint_send_agent): New.
765 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
767 2012-04-16 Yao Qi <yao@codesourcery.com>
769 * tracepoint.c (download_tracepoints): Moved to ...
770 (cmd_qtstart): ... here.
772 2012-04-14 Yao Qi <yao@codesourcery.com>
774 * tracepoint.c: Include inttypes.h.
775 (struct collect_memory_action): Use sized types.
776 (struct tracepoint): Likewise.
777 (cmd_qtdp, stop_tracing): Update print specifiers.
778 (cmd_qtp, response_tracepoint): Likewise.
779 (collect_data_at_tracepoint): Likewise.
780 (collect_data_at_step): Likewise.
782 2012-04-14 Yao Qi <yao@codesourcery.com>
784 Import gnulib module inttypes.
785 * aclocal.m4, config.in, configure: Regenerated.
787 2012-04-14 Yao Qi <yao@codesourcery.com>
789 * Makefile.in (maintainer-clean, realclean, distclean): Remove
790 Makefile and config.status at last.
792 2012-04-13 Yao Qi <yao@codesourcery.com>
794 * tracepoint.c: Include stdint.h unconditionally.
796 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
798 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
799 on BFD_HAVE_SYS_PROCFS_TYPE.
800 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
801 * configure: Regenerate.
802 * config.in: Likewise.
804 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
806 * Makefile.in (clean): Also remove x32.c x32-linux.c
807 x32-avx.c x32-avx-linux.c.
810 (x32-linux.o): Likewise.
811 (x32-linux.c): Likewise.
812 (x32-avx.o): Likewise.
813 (x32-avx.c): Likewise.
814 (x32-avx-linux.o): Likewise.
815 (x32-avx-linux.c): Likewise.
817 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
818 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
819 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
820 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
821 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
822 i386/x32-avx-linux.xml.
824 * linux-x86-low.c (init_registers_x32_linux): New prototype.
825 (init_registers_x32_avx_linux): Likwise.
826 (x86_linux_update_xmltarget): Call init_registers_x32_linux
827 or init_registers_x32_avx_linux if linux_is_elf64 is false.
829 2012-04-13 Pedro Alves <palves@redhat.com>
831 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
832 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
833 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
834 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
837 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
839 * linux-x86-low.c (compat_x32_clock_t): New.
840 (compat_x32_siginfo_t): Likewise.
841 (compat_x32_siginfo_from_siginfo): Likewise.
842 (siginfo_from_compat_x32_siginfo): Likewise.
843 (linux_is_elf64): Likewise.
844 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
845 and siginfo_from_compat_x32_siginfo for x32.
846 (x86_arch_setup): Set linux_is_elf64.
848 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
851 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
853 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
854 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
855 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
856 compatible with process.
858 2012-04-12 Yao Qi <yao@codesourcery.com>
860 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
861 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
862 (install-only, install-info, clean): Handle sub dir gnulib.
863 (all-lib, am--refresh): New targets.
864 (memmem.o): Remove target.
865 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
866 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
867 (AC_REPLACE_FUNCS): Remove memmem.
868 Invoke gl_INIT and AM_INIT_AUTOMAKE.
869 (AC_OUTPUT): Generate Makefile in gnulib/.
870 * aclocal.m4, config.in, configure: Regenerated.
872 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
874 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
876 2012-04-05 Pedro Alves <palves@redhat.com>
878 -Werror=strict-aliasing
880 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
883 2012-04-04 Pedro Alves <palves@redhat.com>
885 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
886 (sparc_store_gregset_from_stack, sparc_store_gregset)
887 (sparc_breakpoint_at): Fix formatting.
889 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
891 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
893 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
894 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
895 * config.in: Regenerate.
896 * configure: Likewise.
898 2012-03-29 Pedro Alves <palves@redhat.com>
900 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
901 Correct ptrace arguments.
903 2012-03-28 Pedro Alves <palves@redhat.com>
905 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
906 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
907 (IA64_FR1_REGNUM): New defines.
908 (ia64_fetch_register): New.
909 (the_low_target): Install it.
910 * linux-low.h (struct linux_target_ops) <fetch_register>: New
912 * linux-low.c (linux_fetch_registers): Try the
913 the_low_target.fetch_register hook first.
915 * linux-arm-low.c (the_low_target): Adjust.
916 * linux-bfin-low.c (the_low_target): Adjust.
917 * linux-cris-low.c (the_low_target): Adjust.
918 * linux-crisv32-low.c (the_low_target): Adjust.
919 * linux-m32r-low.c (the_low_target): Adjust.
920 * linux-m68k-low.c (the_low_target): Adjust.
921 * linux-mips-low.c (the_low_target): Adjust.
922 * linux-ppc-low.c (the_low_target): Adjust.
923 * linux-s390-low.c (the_low_target): Adjust.
924 * linux-sh-low.c (the_low_target): Adjust.
925 * linux-sparc-low.c (the_low_target): Adjust.
926 * linux-tic6x-low.c (the_low_target): Adjust.
927 * linux-x86-low.c (the_low_target): Adjust.
928 * linux-xtensa-low.c (the_low_target): Adjust.
930 2012-03-26 Pedro Alves <palves@redhat.com>
932 * server.c (handle_qxfer_libraries): Don't bail early if
933 the_target->qxfer_libraries_svr4 is not NULL.
935 2012-03-26 Pedro Alves <palves@redhat.com>
937 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
939 2012-03-23 Pedro Alves <palves@redhat.com>
941 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
942 "library-list-svr4" element's start tag when the the DSO list is
945 2012-03-23 Pedro Alves <palves@redhat.com>
947 * linux-low.c (read_one_ptr): Read the inferior's pointer through
948 a variable whose type size is the same as the inferior's pointer
951 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
953 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
955 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
956 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
957 * linux-low.h: Include <signal.h>.
958 (struct siginfo): Remove forward declaration.
959 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
962 2012-03-21 Mike Frysinger <vapier@gentoo.org>
964 * .gitignore: Ignore more files.
966 2012-03-19 Pedro Alves <palves@redhat.com>
967 Jan Kratochvil <jan.kratochvil@redhat.com>
969 * server.c (cont_thread, general_thread): Add describing comments.
970 (start_inferior): Clear `cont_thread'.
971 (handle_v_cont): Don't set `cont_thread' if resuming all threads
974 2012-03-15 Yao Qi <yao@codesourcery.com>
976 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
978 (cmd_qtdp): ... here.
980 2012-03-15 Yao Qi <yao@codesourcery.com>
982 * tracepoint.c (struct tracepoint_action_ops): New.
983 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
984 (m_tracepoint_action_download): New.
985 (r_tracepoint_action_download): New.
986 (x_tracepoint_action_download): New.
987 (l_tracepoint_action_download): New.
988 (add_tracepoint_action): Install `action->ops' according type.
989 (download_tracepoint_1): Move code `download' function pointer
990 of various tracepoint_action_ops.
992 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
994 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
995 linux_ptrace_attach_warnings.
997 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
999 * Makefile.in (linux-ptrace.o): New.
1000 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1001 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1002 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1003 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1004 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1006 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1008 2012-03-08 Yao Qi <yao@codesourcery.com>
1009 Pedro Alves <palves@redhat.com>
1011 Fix PR server/13392.
1012 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1014 * tracepoint.c (remove_tracepoint): New.
1015 (cmd_qtdp): Call remove_tracepoint when failed to install.
1017 2012-03-07 Pedro Alves <palves@redhat.com>
1019 * linux-low.c (get_detach_signal): New.
1020 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1021 Pass on pending signals to PTRACE_DETACH. Check the result of the
1023 * server.c (program_signals, program_signals_p): New.
1024 (handle_general_set): Handle QProgramSignals.
1025 * server.h (program_signals, program_signals_p): Declare.
1027 2012-03-05 Pedro Alves <palves@redhat.com>
1028 Jan Kratochvil <jan.kratochvil@redhat.com>
1030 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1033 2012-03-03 Yao Qi <yao@codesourcery.com>
1035 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1036 agent_look_up_symbols.
1038 2012-03-03 Yao Qi <yao@codesourcery.com>
1040 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1041 (linux-x86-low.o): Likewise.
1042 * server.h: Remove in_process_agent_loaded.
1043 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1047 2012-03-03 Yao Qi <yao@codesourcery.com>
1049 * tracepoint.c (gdb_agent_capability): New global.
1050 (in_process_agent_loaded_ust): Renamed to
1051 `in_process_agent_supports_ust'.
1053 (in_process_agent_supports_ust): Call agent_capability_check.
1054 (clear_installed_tracepoints): Assert that agent supports
1057 2012-03-03 Yao Qi <yao@codesourcery.com>
1059 * linux-low.c (linux_supports_agent): New.
1060 (linux_target_ops): Initialize field `supports_agent' with
1061 linux_supports_agent.
1062 * target.h (struct target_ops) <supports_agent>: New.
1063 (target_supports_agent): New macro.
1064 * server.c (handle_general_set): Handle packet 'QAgent'.
1065 (handle_query): Send `QAgent+'.
1066 * Makefile.in (server.o): Depends on agent.h.
1068 2012-03-03 Yao Qi <yao@codesourcery.com>
1070 * Makefile.in (OBS): Add agent.o.
1071 Add new rule for agent.o.
1072 Track dependence of tracepoint.c on agent.h.
1073 * tracepoint.c (run_inferior_command_1):
1074 (run_inferior_command): Call agent_run_command.
1075 (gdb_ust_connect_sync_socket): Deleted. Move it to
1077 (resume_thread, stop_thread): Likewise.
1078 (gdb_ust_socket_init): Renamed to ...
1079 (gdb_agent_socket_init): ... New.
1080 (gdb_ust_thread): Renamed to ...
1081 (gdb_agent_helper_thread): ... New.
1082 (gdb_ust_init): Move some code to ...
1083 (gdb_agent_init): ... here. New.
1084 [HAVE_UST]: Call gdb_ust_init.
1085 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1086 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1087 * config.in, configure: Regenerated.
1089 2012-03-02 Pedro Alves <palves@redhat.com>
1091 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1092 * linux-low.c (struct simple_pid_list): New.
1093 (stopped_pids): New a struct simple_pid_list pointer.
1094 (add_to_pid_list, pull_pid_from_list): New.
1095 (handle_extended_wait): Don't assume the first signal new children
1096 report is SIGSTOP. Adjust call to pull_pid_from_list.
1097 (linux_wait_for_lwp): Adjust.
1099 2012-03-02 Yao Qi <yao@codesourcery.com>
1101 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1104 2012-03-02 Yao Qi <yao@codesourcery.com>
1106 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1107 `stop_pc' and `tpoint'. Update caller.
1109 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1111 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1112 * linux-low.c (use_linux_regsets): New macro.
1113 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1114 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1115 (linux_register_in_regsets): New function.
1116 (usr_fetch_inferior_registers): Skip registers covered by
1118 (usr_store_inferior_registers): Likewise.
1119 (usr_fetch_inferior_registers): New macro.
1120 (usr_store_inferior_registers): Likewise.
1121 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1122 (linux_store_registers): Likewise.
1123 * linux-mips-low.c (init_registers_mips_dsp_linux): New
1125 (init_registers_mips64_dsp_linux): Likewise.
1126 (init_registers_mips_linux): New macro.
1127 (init_registers_mips_dsp_linux): Likewise.
1128 (mips_dsp_num_regs): Likewise.
1129 (DSP_BASE, DSP_CONTROL): New fallback macros.
1130 (mips_base_regs): New macro.
1131 (mips_regmap): Use it. Fix the size.
1132 (mips_dsp_regmap): New variable.
1133 (mips_dsp_regset_bitmap): Likewise.
1134 (mips_arch_setup): New function.
1135 (mips_cannot_fetch_register): Use the_low_target.regmap rather
1137 (mips_cannot_store_register): Likewise.
1138 (the_low_target): Update .arch_setup, .num_regs and .regmap
1139 initializers. Add .regset_bitmap initializer.
1140 * linux-arm-low.c (the_low_target): Add .regset_bitmap
1142 * linux-bfin-low.c (the_low_target): Likewise.
1143 * linux-cris-low.c (the_low_target): Likewise.
1144 * linux-crisv32-low.c (the_low_target): Likewise.
1145 * linux-ia64-low.c (the_low_target): Likewise.
1146 * linux-m32r-low.c (the_low_target): Likewise.
1147 * linux-m68k-low.c (the_low_target): Likewise.
1148 * linux-ppc-low.c (the_low_target): Likewise.
1149 * linux-s390-low.c (the_low_target): Likewise.
1150 * linux-sh-low.c (the_low_target): Likewise.
1151 * linux-sparc-low.c (the_low_target): Likewise.
1152 * linux-tic6x-low.c (the_low_target): Likewise.
1153 * linux-x86-low.c (the_low_target): Likewise.
1154 * linux-xtensa-low.c (the_low_target): Likewise.
1155 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
1156 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
1157 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
1159 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
1160 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
1162 2012-02-29 Yao Qi <yao@codesourcery.com>
1163 Pedro Alves <palves@redhat.com>
1165 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
1166 `step_over_finished' is true.
1168 2012-02-27 Pedro Alves <palves@redhat.com>
1170 * linux-low.c (pid_is_stopped): Delete, moved to common/.
1171 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
1173 2012-02-27 Pedro Alves <palves@redhat.com>
1176 * linux-low.c (pid_is_stopped): New.
1177 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
1179 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
1181 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
1184 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
1186 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
1188 2012-02-24 Luis Machado <lgustavo@codesourcery>
1190 * server.c (handle_query): Advertise support for target-side
1191 breakpoint condition evaluation.
1192 (process_point_options): New function.
1193 (process_serial_event): When inserting a breakpoint, check for
1194 a target-side condition that should be evaluated.
1196 * mem-break.c: Include regcache.h and ax.h.
1197 (point_cond_list_t): New data structure.
1198 (breakpoint) <cond_list>: New field.
1199 (find_gdb_breakpoint_at): Make non-static.
1200 (delete_gdb_breakpoint_at): Clear any target-side
1202 (clear_gdb_breakpoint_conditions): New function.
1203 (add_condition_to_breakpoint): Likewise.
1204 (add_breakpoint_condition): Likewise.
1205 (gdb_condition_true_at_breakpoint): Likewise.
1206 (gdb_breakpoint_here): Return result directly instead
1207 of going through a local variable.
1209 * mem-break.h (find_gdb_breakpoint_at): New prototype.
1210 (clear_gdb_breakpoint_conditions): Likewise.
1211 (add_breakpoint_condition): Likewise.
1212 (gdb_condition_true_at_breakpoint): Likewise.
1214 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
1215 (need_step_over_p): Take target-side breakpoint condition into
1218 2012-02-24 Luis Machado <lgustavo@codesourcery>
1220 * server.h: Include tracepoint.h.
1221 (agent_mem_read, agent_get_trace_state_variable_value,
1222 agent_set_trace_state_variable_value,
1223 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
1224 get_set_tsv_func_addr): New prototypes.
1226 * ax.h: New include file.
1227 * ax.c: New source file.
1229 * tracepoint.c: Include ax.h.
1230 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
1231 agent_expr, eval_result_type): Move to ax.h.
1232 (parse_agent_expr): Rename to ...
1233 (gdb_parse_agent_expr): ... this, make it non-static and move
1235 (unparse_agent_expr) Rename to ...
1236 (gdb_unparse_agent_expr): ... this, make it non-static and move
1238 (eval_agent_expr): Rename to ...
1239 (eval_tracepoint_agent_expr): ... this.
1240 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
1241 forward declarations.
1242 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
1243 (agent_get_trace_state_variable_value): New function.
1244 (agent_set_trace_state_variable_value): New function.
1245 (cmd_qtdp): Call gdb_parse_agent_expr (...).
1246 (response_tracepoint): Call gdb_unparse_agent_expr (...).
1247 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
1248 (condition_true_at_tracepoint): Likewise.
1249 (parse_agent_expr): Rename to ...
1250 (gdb_parse_agent_expr): ... this and move to ax.c.
1251 (unparse_agent_expr): Rename to ...
1252 (gdb_unparse_agent_expr): ... this and move to ax.c.
1253 (gdb_agent_op_name): Move to ax.c.
1254 (eval_agent_expr): Rename to ...
1255 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
1257 (eval_tracepoint_agent_expr): New function.
1258 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
1260 (current_insn_ptr, emit_error, struct bytecode_address): Move to
1262 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
1263 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
1264 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
1265 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
1266 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
1267 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
1268 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
1269 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
1270 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
1271 (compile_bytecodes): Remove forward declaration.
1272 (is_goto_target): Move to ax.c.
1273 (compile_bytecodes): Move to ax.c and call
1274 agent_get_trace_state_variable_value (...) and
1275 agent_set_trace_state_variable_value (...).
1277 * Makefile.in: Update ax.c and IPA dependencies.
1279 2012-02-24 Pedro Alves <palves@redhat.com>
1281 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
1282 (cmd_bigqtbuffer_circular): ... this. Only handle
1283 'QTBuffer:circular:'.
1284 (handle_tracepoint_general_set): Adjust.
1286 2012-02-16 Yao Qi <yao@codesourcery.com>
1288 * inferiors.c: Move code to ...
1289 * dll.c: .... here. New.
1290 * server.h: Declare clear_dlls.
1291 * Makefile.in (SFILES): Add dll.c.
1295 2012-02-11 Yao Qi <yao@codesourcery.com>
1297 * server.c: (handle_monitor_command): Add a new parameter
1299 (handle_query): Update caller.
1301 2012-02-09 Joel Brobecker <brobecker@adacore.com>
1303 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
1304 * configure, config.in: Regenerate.
1305 * hostio.c: Provide an alternate implementation if HAVE_READLINK
1308 2012-02-02 Pedro Alves <palves@redhat.com>
1310 Try SIGKILL first, then PTRACE_KILL.
1311 * linux-low.c (linux_kill_one_lwp): New.
1312 (linux_kill_one_lwp): Rename to ...
1313 (kill_one_lwp_callback): ... this. Use the new
1316 2012-02-02 Pedro Alves <palves@redhat.com>
1318 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
1321 2012-01-27 Pedro Alves <palves@redhat.com>
1323 * linux-low.c (linux_child_pid_to_exec_file): Delete.
1324 (elf_64_file_p): Make static.
1325 (linux_pid_exe_is_elf_64_file): New.
1326 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
1327 Delete declarations.
1328 (linux_pid_exe_is_elf_64_file): Declare.
1329 * linux-x86-low.c (x86_arch_setup): Use
1330 linux_pid_exe_is_elf_64_file.
1332 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
1334 * linux-low.c (linux_wait_for_event_1): Rename to ...
1335 (linux_wait_for_event): ... here and merge it with former
1336 linux_wait_for_event - new variable wait_ptid, use it.
1337 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
1339 2012-01-23 Pedro Alves <palves@redhat.com>
1341 * server.c (main): Avoid yet another case of infinite loop while
1342 detaching/killing after a longjmp.
1344 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
1347 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
1349 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
1351 * hostio.c (handle_readlink): New function.
1352 (handle_vFile): Call it to handle "vFile:readlink" packets.
1354 2012-01-20 Pedro Alves <palves@redhat.com>
1355 Ulrich Weigand <ulrich.weigand@linaro.org>
1357 * server.c (handle_v_requests): Only support vAttach and vRun to
1358 start multiple processes when in extended protocol mode.
1360 2012-01-17 Pedro Alves <palves@redhat.com>
1362 * tracepoint.c (initialize_tracepoint): Use mmap instead of
1363 memalign plus mprotect to allocate the scratch buffer.
1365 2012-01-13 Pedro Alves <palves@redhat.com>
1367 * server.c (attach_inferior): Clear `cont_thread'.
1369 2012-01-13 Pedro Alves <palves@redhat.com>
1371 * server.c (main): Avoid infinite loop while detaching/killing
1374 2012-01-09 Doug Evans <dje@google.com>
1376 * server.c (start_inferior): Set last_ptid in --wrapper case.
1378 2012-01-06 Yao Qi <yao@codesourcery.com>
1380 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
1382 [IN_PROCESS_AGENT] (debug_agent): New global variable.
1384 2012-01-04 Yao Qi <yao@codesourcery.com>
1386 * tracepoint.c (cmd_qtdp): Print debug message
1387 for static tracepoint.
1389 2012-01-04 Yao Qi <yao@codesourcery.com>
1391 * tracepoint.c (trace_vdebug): Differentiate debug message
1392 between gdbserver and IPA.
1394 2012-01-03 Yao Qi <yao@codesourcery.com>
1396 * tracepoint.c (tracepoint_was_hit): Don't collect for
1399 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1401 * terminal.h: Reformat copyright header.
1403 2012-01-02 Joel Brobecker <brobecker@adacore.com>
1405 * server.c (gdbserver_version): Update copyright year.
1406 * gdbreplay.c (gdbreplay_version): Likewise.
1408 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1410 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1413 2011-12-18 Hui Zhu <teawater@gmail.com>
1414 * linux-low.c (linux_create_inferior): Save return value to ret.
1416 2011-12-18 Hui Zhu <teawater@gmail.com>
1418 * linux-low.c (linux_create_inferior): Save return value to ret.
1420 2011-12-16 Doug Evans <dje@google.com>
1422 * linux-low.c (linux_create_inferior): If stdio connection,
1423 redirect stdin from /dev/null, stdout to stderr.
1424 * remote-utils.c (remote_is_stdio): New static global.
1425 (remote_connection_is_stdio): New function.
1426 (remote_prepare): Handle stdio connection.
1427 (remote_open): Ditto.
1428 (remote_close): Don't close stdin for stdio connections.
1429 (read_prim,write_prim): New functions. Replace all calls to
1430 read/write to these.
1431 * server.c (main): Watch for "-" argument. Move call to
1432 remote_prepare before start_inferior.
1433 * server.h (STDIO_CONNECTION_NAME): New macro.
1434 (remote_connection_is_stdio): Declare.
1436 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1437 in debugging output.
1439 2011-12-15 Yao Qi <yao@codesourcery.com>
1441 * tracepoint.c: Include sys/syscall.h.
1442 (gdb_ust_thread): Remove preprocessor conditional.
1444 2011-12-14 Pedro Alves <pedro@codesourcery.com>
1446 * linux-low.c (linux_detach_one_lwp): Call
1447 the_low_target.prepare_to_resume before detaching.
1449 2011-12-14 Yao Qi <yao@codesourcery.com>
1451 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1454 2011-12-14 Yao Qi <yao@codesourcery.com>
1456 * i386-low.c (i386_low_stopped_data_address): Initialize local
1459 2011-12-13 Pedro Alves <pedro@codesourcery.com>
1463 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1464 DR_CONTROL unless necessary. Extend comments.
1465 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1466 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1468 2011-12-13 Yao Qi <yao@codesourcery.com>
1470 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1472 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1474 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1476 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1477 Print new debug message for such case.
1479 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1481 Fix overlapping memcpy.
1482 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1483 the read_inferior_memory transfer.
1484 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1485 write_inferior_memory transfer.
1486 (set_fast_tracepoint_jump): New variable buf. Use it for the
1487 read_inferior_memory and write_inferior_memory transfers.
1488 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1489 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1490 Use it for the write_inferior_memory transfer.
1491 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1494 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1496 * linux-low.c (fetch_register, store_register): Make code
1497 consistent, fix formatting.
1499 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1501 * linux-low.c (usr_store_inferior_registers): Factor out code
1502 to handle individual registers into...
1503 (store_register): ... this new function.
1505 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1507 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1508 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1509 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1510 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1511 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1512 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1513 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1514 (srv_xmlfiles): Add new XML files.
1516 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1518 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1519 (init_registers_s390_linux32v1): Add prototype.
1520 (init_registers_s390_linux32v2): Likewise.
1521 (init_registers_s390_linux64v1): Likewise.
1522 (init_registers_s390_linux64v2): Likewise.
1523 (init_registers_s390x_linux64v1): Likewise.
1524 (init_registers_s390x_linux64v2): Likewise.
1525 (s390_num_regs): Increment to 52.
1526 (s390_regmap): Add orig_r2 register.
1527 (s390_num_regs_3264): Increment to 68.
1528 (s390_regmap_3264): Add orig_r2 register.
1529 (s390_collect_ptrace_register): Handle orig_r2 register.
1530 (s390_supply_ptrace_register): Likewise.
1531 (s390_fill_last_break): New function.
1532 (s390_store_last_break): Likewise.
1533 (s390_fill_system_call): New function.
1534 (s390_store_system_call): Likewise.
1535 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1537 (s390_check_regset): New function.
1538 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1539 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1540 Update target_regsets for available register sets.
1542 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1543 Jan Kratochvil <jan.kratochvil@redhat.com>
1545 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1546 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1548 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1549 * linux-low.h (struct process_info_private): New member r_debug.
1550 * server.c (handle_qxfer_libraries): Call
1551 the_target->qxfer_libraries_svr4.
1552 (handle_qxfer_libraries_svr4): New function.
1553 (qxfer_packets): New entry "libraries-svr4".
1554 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1555 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1556 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1557 PACKET_qXfer_libraries_svr4.
1559 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1561 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1562 PSW address/mask between 8-byte and 16-byte formats.
1563 (s390_supply_ptrace_register): Likewise.
1564 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1565 basic addressing mode bit.
1567 2011-11-24 Stan Shebs <stan@codesourcery.com>
1569 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1571 2011-11-17 Stan Shebs <stan@codesourcery.com>
1573 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1574 (tracing_start_time): New global.
1575 (tracing_stop_time): New global.
1576 (tracing_user_name): New global.
1577 (tracing_notes): New global.
1578 (tracing_stop_note): New global.
1579 (cmd_qtstart): Set traceframe_usage, start_time.
1580 (stop_tracing): Set stop_time.
1581 (cmd_qtstatus): Report additional status.
1582 (cmd_qtp): New function.
1583 (handle_tracepoint_query): Call it.
1584 (cmd_qtnotes): New function.
1585 (handle_tracepoint_general_set): Call it.
1586 (get_timestamp): Rename from tsv_get_timestamp.
1588 2011-11-14 Stan Shebs <stan@codesourcery.com>
1589 Kwok Cheung Yeung <kcy@codesourcery.com>
1591 * linux-x86-low.c (small_jump_insn): New.
1592 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1593 trampoline and error message, build a trampoline and issue a small
1594 jump instruction to it.
1595 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1596 trampoline and error message.
1597 (x86_get_min_fast_tracepoint_insn_len): New.
1598 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1599 * linux-low.h (struct linux_target_ops): Add arguments to
1600 install_fast_tracepoint_jump_pad operation, add new operation.
1601 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1603 (linux_get_min_fast_tracepoint_insn_len): New function.
1604 (linux_target_op): Add new operation.
1605 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1606 (gdb_trampoline_buffer_end): Ditto.
1607 (gdb_trampoline_buffer_error): Ditto.
1608 (struct ipa_sym_addresses): Add fields for new IPA variables.
1609 (symbol_list): Add entries for new IPA variables.
1610 (struct tracepoint): Add fields to hold the address range of the
1611 trampoline used by the tracepoint.
1612 (trampoline_buffer_head): New static variable.
1613 (trampoline_buffer_tail): Ditto.
1614 (claim_trampoline_space): New function.
1615 (have_fast_tracepoint_trampoline_buffer): New function.
1616 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1618 (install_fast_tracepoint): Ditto, also add error buffer argument.
1619 (cmd_qtminftpilen): New function.
1620 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1621 (fast_tracepoint_from_trampoline_address): New function.
1622 (fast_tracepoint_collecting): Handle trampoline as part of jump
1624 (set_trampoline_buffer_space): New function.
1625 (initialize_tracepoint): Initialize new IPA variables.
1626 * target.h (struct target_ops): Add arguments to
1627 install_fast_tracepoint_jump_pad operation, add new
1628 get_min_fast_tracepoint_insn_len operation.
1629 (target_get_min_fast_tracepoint_insn_len): New.
1630 (install_fast_tracepoint_jump_pad): Add arguments.
1631 * server.h (IPA_BUFSIZ): Define.
1632 * linux-i386-ipa.c: Include extra header files.
1633 (initialize_fast_tracepoint_trampoline_buffer): New function.
1634 (initialize_low_tracepoint): Call it.
1635 * server.h (set_trampoline_buffer_space): Declare.
1636 (claim_trampoline_space): Ditto.
1637 (have_fast_tracepoint_trampoline_buffer): Ditto.
1639 2011-11-14 Yao Qi <yao@codesourcery.com>
1641 * server.c (handle_query): Handle InstallInTrace for qSupported.
1642 * tracepoint.c (add_tracepoint): Sort list.
1643 (install_tracepoint, download_tracepoint): New.
1644 (cmd_qtdp): Call them to install and download tracepoints.
1645 (sort_tracepoints): Removed.
1646 (cmd_qtstart): Update.
1648 2011-11-14 Yao Qi <yao@codesourcery.com>
1650 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1651 * mem-break.h: Declare.
1652 * tracepoint.c (cmd_qtstart): Move some code to ...
1653 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1655 (download_tracepoints): Move some code to ...
1656 (download_tracepoint_1): ... here. New.
1658 2011-11-08 Yao Qi <yao@codesourcery.com>
1660 * remote-utils.c (relocate_instruction): A comment fix.
1662 2011-11-07 Joel Brobecker <brobecker@adacore.com>
1664 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1665 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1666 dr_status_mirror and dr_control_mirror from debug_reg_state.
1667 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1668 (i386_initial_stuff): Remove use of deleted globals.
1669 (i386_get_thread_context, i386_set_thread_context,
1670 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1671 from debug_reg_state.
1673 2011-11-05 Yao Qi <yao@codesourcery.com>
1675 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1676 address as TPOINT's.
1678 2011-11-02 Stan Shebs <stan@codesourcery.com>
1680 * tracepoint.c (agent_mem_read_string): New function.
1681 (eval_agent_expr): Call it for tracenz.
1682 * server.c (handle_query): Report support for tracenz.
1684 2011-11-02 Yao Qi <yao@codesourcery.com>
1686 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1688 2011-11-02 Yao Qi <yao@codesourcery.com>
1690 * target.h: Fix a typo in comment.
1692 2011-10-31 Pedro Alves <pedro@codesourcery.com>
1694 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1695 clobber the breakpoints' shadows with fast tracepoint jumps.
1696 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1697 * target.c (write_inferior_memory): Also pass MYADDR down to
1700 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1702 * configure.ac: Check support for personality routine.
1703 * configure: Regenerate.
1704 * config.in: Likewise.
1705 * linux-low.c: Include <sys/personality.h>.
1706 Define ADDR_NO_RANDOMIZE if necessary.
1707 (linux_create_inferior): Disable address space randomization when
1708 forking inferior, if requested.
1709 (linux_supports_disable_randomization): New function.
1710 (linux_target_ops): Install it.
1711 * server.h (disable_randomization): Declare.
1712 * server.c (disable_randomization): New global variable.
1713 (handle_general_set): Handle QDisableRandomization.
1714 (handle_query): Likewise for qSupported.
1715 (main): Support --disable-randomization and --no-disable-randomization
1716 command line arguments.
1717 * target.h (struct target_ops): Add supports_disable_randomization.
1718 (target_supports_disable_randomization): New macro.
1720 2011-09-29 Mike Frysinger <vapier@gentoo.org>
1722 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1724 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1725 [!PT_GETDSBT] (target_loadmap): New definition.
1726 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1727 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1728 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1729 and PT_GETDSBT to LINUX_LOADMAP.
1730 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1731 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1733 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1735 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1736 (arm_linux_hwbp_cap): New static variable.
1737 (arm_linux_get_hwbp_cap): Replace by ...
1738 (arm_linux_init_hwbp_cap): ... this new function.
1739 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1740 (arm_linux_get_hw_watchpoint_count): Likewise.
1741 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1742 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1743 (arm_prepare_to_resume): Use perror_with_name instead of error.
1745 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
1747 * linux-arm-low.c: Include <signal.h>.
1748 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1749 (struct arm_linux_hwbp_cap): New data type.
1750 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1751 (struct arm_linux_hw_breakpoint): New data type.
1752 (MAX_BPTS, MAX_WPTS): Define.
1753 (struct arch_process_info, struct arch_lwp_info): New data types.
1754 (arm_linux_get_hwbp_cap): New function.
1755 (arm_linux_get_hw_breakpoint_count): Likewise.
1756 (arm_linux_get_hw_watchpoint_count): Likewise.
1757 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1758 (arm_hwbp_control_initialize): Likewise.
1759 (arm_hwbp_control_is_enabled): Likewise.
1760 (arm_hwbp_control_is_initialized): Likewise.
1761 (arm_hwbp_control_disable): Likewise.
1762 (arm_linux_hw_breakpoint_equal): Likewise.
1763 (arm_linux_hw_point_initialize): Likewise.
1764 (struct update_registers_data): New data structure.
1765 (update_registers_callback: New function.
1766 (arm_insert_point): Likewise.
1767 (arm_remove_point): Likewise.
1768 (arm_stopped_by_watchpoint): Likewise.
1769 (arm_stopped_data_address): Likewise.
1770 (arm_new_process): Likewise.
1771 (arm_new_thread): Likewise.
1772 (arm_prepare_to_resume): Likewise.
1773 (the_low_target): Register arm_insert_point, arm_remove_point,
1774 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1775 arm_new_thread, and arm_prepare_to_resume.
1777 2011-09-15 Stan Shebs <stan@codesourcery.com>
1779 * server.h (struct emit_ops): Add compare-goto fields.
1780 * tracepoint.c (gdb_agent_op_sizes): New table.
1781 (emit_eq_goto): New function.
1782 (emit_ne_goto): New function.
1783 (emit_lt_goto): New function.
1784 (emit_le_goto): New function.
1785 (emit_gt_goto): New function.
1786 (emit_ge_goto): New function.
1787 (is_goto_target): New function.
1788 (compile_bytecodes): Recognize special cases of compare-goto
1789 combinations and call specialized emitters for them.
1790 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1791 (amd64_emit_ne_goto): New function.
1792 (amd64_emit_lt_goto): New function.
1793 (amd64_emit_le_goto): New function.
1794 (amd64_emit_gt_goto): New function.
1795 (amd64_emit_ge_goto): New function.
1796 (amd64_emit_ops): Add the new functions.
1797 (i386_emit_eq_goto): New function.
1798 (i386_emit_ne_goto): New function.
1799 (i386_emit_lt_goto): New function.
1800 (i386_emit_le_goto): New function.
1801 (i386_emit_gt_goto): New function.
1802 (i386_emit_ge_goto): New function.
1803 (i386_emit_ops): Add the new functions.
1805 2011-09-08 Stan Shebs <stan@codesourcery.com>
1807 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1808 (i386_emit_epilogue): Restore %ebx.
1810 2011-08-31 Jie Zhang <jzhang918@gmail.com>
1812 * server.c (step_thread): Remove definition.
1813 (process_serial_event): Don't handle Hs.
1814 * server.h (step_thread): Remove declaration.
1815 * target.c (set_desired_inferior): Remove use of step_thread.
1817 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1819 * linux-low.c: Include linux-procfs.h.
1820 (linux_attach_lwp_1): Update comments.
1821 (linux_attach): Scan for existing threads when attaching to a
1822 process that is the tgid.
1823 * Makefile.in: Update dependencies.
1825 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
1827 * configure.srv: Add linux-procfs.o dependencies.
1829 2011-08-14 Yao Qi <yao@codesourcery.com>
1831 * target.h (struct target_ops): Fix indent.
1832 * win32-low.c (win32_target_ops): Fix comment.
1834 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
1835 Yao Qi <yao@codesourcery.com>
1837 * Makefile.in (clean): Remove tic6x-*.c files.
1838 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1839 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1840 (tic6x-c64xp-linux.c): Likewise.
1841 * configure.srv: Add support for tic6x-*-uclinux.
1842 * linux-tic6x-low.c: New.
1843 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1845 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
1846 Yao Qi <yao@codesourcery.com>
1848 * target.h (struct target_ops): Add read_loadmap.
1849 * linux-low.c (struct target_loadseg): New type.
1850 (struct target_loadmap): New type.
1851 (linux_read_loadmap): New function.
1852 (linux_target_ops): Add linux_read_loadmap.
1853 * server.c (handle_query): Support qXfer:fdpic:read packet.
1854 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
1857 2011-08-05 Eli Zaretskii <eliz@gnu.org>
1859 * win32-low.c: Include <stdint.h>.
1861 2011-07-22 Pedro Alves <pedro@codesourcery.com>
1863 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1864 to the inferior here.
1865 (i386_remove_aligned_watchpoint): Ditto.
1866 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1867 fit part of the watchpoint in the debug registers.
1868 (i386_update_inferior_debug_regs): New.
1869 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1870 registers, and only update the inferior on success.
1871 (i386_low_remove_watchpoint): Ditto.
1873 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1875 * linux-low.c (compare_ints, unique, list_threads, show_process,
1876 linux_core_of_thread): Delete.
1877 (linux_target_ops): Change linux_core_of_thread to
1878 linux_common_core_of_thread.
1879 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1880 * utils.c (malloc_failure): Change type of argument.
1881 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1882 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1883 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1884 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1885 (IPA_OBJS): Add common-utils-ipa.o.
1886 (ptid_h, linux_osdata_h): New macros.
1887 (server_h): Add common/common-utils.h, common/xml-utils.h,
1888 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1890 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1891 ptid.o, buffer.o): New rules.
1892 (linux-low.o): Add common/linux-osdata.h as a dependency.
1893 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1894 * configure.ac: Add AC_HEADER_DIRENT check.
1895 * config.in: Regenerate.
1896 * configure: Regenerate.
1897 * remote-utils.c (xml_escape_text): Delete.
1898 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1899 buffer_xml_printf): Move to common/buffer.c.
1900 * server.c (main): Remove call to initialize_inferiors.
1901 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1902 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1903 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1904 internal_error, gdb_assert, gdb_assert_fail): Delete.
1905 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1906 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1908 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1909 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1910 initialize_inferiors): Delete.
1912 2011-07-20 Pedro Alves <pedro@codesourcery.com>
1914 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1917 2011-05-31 Pedro Alves <pedro@codesourcery.com>
1919 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1921 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1923 2011-05-26 Yao Qi <yao@codesourcery.com>
1925 * Makefile.in (thread-db.o): Track dependence to
1926 common/gdb_thread_db.h.
1927 * thread-db.c: include gdb_thread_db.h from right place.
1929 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1931 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1932 __FILE__ and __LINE__ to internal_error.
1934 2011-05-13 Doug Evans <dje@google.com>
1936 * thread-db.c (try_thread_db_load_from_sdir): New function.
1937 (try_thread_db_load_from_dir): New function.
1938 (thread_db_load_search): Handle $sdir, ignore $pdir.
1939 Remove trying of system directories if search of
1940 libthread-db-search-path fails, that is now done via $sdir.
1942 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1944 * server.c (handle_query): Add EnableDisableTracepoints to the list
1945 of supported features.
1946 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1948 (cmd_qtenable_disable): New.
1949 (cmd_qtstart): Install tracepoints even if disabled.
1950 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1951 receiving a QTEnable or QTDisable packet.
1952 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1953 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1955 (gdb_probe): Skip data collection if static tracepoint is disabled.
1957 2011-05-10 Doug Evans <dje@google.com>
1959 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1961 2011-05-04 Doug Evans <dje@google.com>
1963 * linux-low.c (linux_join): Skip process lookup.
1964 * spu-low.c (spu_join): Ditto.
1965 * server.c (join_inferiors_callback): Delete.
1966 (process_serial_event): For 'D' packet (detach) call join_inferior
1969 2011-05-04 Joseph Myers <joseph@codesourcery.com>
1971 * README: Don't mention xscale*-*-linux*.
1972 * configure.srv (xscale*-*-linux*): Don't handle target.
1974 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1976 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1978 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1979 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1980 (i386_emit_void_call_2): Likewise.
1982 2011-04-26 Yao Qi <yao@codesourcery.com>
1984 * linux-low.c: Move common macros to linux-ptrace.h.
1985 Include linux-ptrace.h.
1986 * Makefile.in (linux_ptrace_h): New.
1987 (linux-low.o): Depends on linux-ptrace.h.
1989 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1991 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1992 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1993 (remote_prepare): New function with most of the TCP code from ...
1994 (remote_open): ... here. Detect PORT here unconditionally. Move also
1995 setting transport_is_reliable.
1996 * server.c (run_once): New variable.
1997 (gdbserver_usage): Document it.
1998 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1999 the first run if RUN_ONCE.
2000 * server.h (run_once, remote_prepare): New declarations.
2002 2011-04-19 Tom Tromey <tromey@redhat.com>
2004 * win32-low.c (handle_load_dll): Remove duplicate "the".
2006 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2008 Remove support for old Cygwin 1.5 versions.
2009 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2010 function to avoid warning.
2011 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2014 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2016 * gdbserver/server.h (Macro _): Define it if not available.
2018 2011-03-14 Michael Snyder <msnyder@vmware.com>
2020 * hostio.c (handle_close): Remove unnecessary null test.
2022 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2024 * Makefile.in (maintainer-clean realclean distclean): Remove
2025 "make ... subdir_do" command.
2027 2011-03-10 Michael Snyder <msnyder@vmware.com>
2029 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2031 * server.c (handle_v_run): Free alloced buffer on early return.
2033 2011-03-09 Yao Qi <yao@codesourcery.com>
2036 2011-03-04 Yao Qi <yao@codesourcery.com>
2038 * Makefile.in: Remove GNU make feature --directory.
2040 2011-03-05 Yao Qi <yao@codesourcery.com>
2042 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2043 (subdir_do): New make target. Copied from gdb/Makefile.
2044 (maintainer-clean, realclean, distclean, clean): Call corresponding
2045 make targets in common/Makefile.
2047 2011-02-11 Yao Qi <yao@codesourcery.com>
2049 * configure.ac: Call AC_PROG_RANLIB.
2050 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2051 * configure: Regenerate.
2053 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2055 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2057 2011-03-06 Yao Qi <yao@codesourcery.com>
2059 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2061 2011-03-05 Yao Qi <yao@codesourcery.com>
2063 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2064 (subdir_do): New make target. Copied from gdb/Makefile.
2065 (maintainer-clean, realclean, distclean, clean): Call corresponding
2066 make targets in common/Makefile.
2068 2011-03-04 Yao Qi <yao@codesourcery.com>
2070 * Makefile.in: Remove GNU make feature --directory.
2072 2011-03-04 Michael Snyder <msnyder@vmware.com>
2074 * server.c (queue_stop_reply): Call xmalloc not malloc.
2076 2011-03-02 Michael Snyder <msnyder@vmware.com>
2078 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2080 2011-02-28 Michael Snyder <msnyder@vmware.com>
2082 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2083 (cmd_qtframe): Ditto.
2084 (cmd_qtbuffer): Ditto.
2085 (cmd_bigqtbuffer): Ditto.
2087 * utils.c (decimal2str): Initialize 'width' to nine, then
2090 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2092 * hostio.c (require_data): Free *data, not data.
2094 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2096 * hostio.c (require_data): Use free, not xfree.
2098 2011-02-27 Michael Snyder <msnyder@vmware.com>
2100 * server.c (handle_query): Discard unused value.
2102 * hostio.c (require_data): Free malloc memory before returning
2105 2011-02-26 Michael Snyder <msnyder@vmware.com>
2107 * linux-low.c (list_threads): Call closedir for dirent.
2109 2011-02-27 Michael Snyder <msnyder@vmware.com>
2111 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2112 a case statement falls through.
2114 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2116 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2119 2011-02-26 Michael Snyder <msnyder@vmware.com>
2121 * utils.c (decimal2str): Eliminate dead code and dead param.
2122 (pulongest): Drop dead param from call to decimal2str.
2125 2011-02-24 Joel Brobecker <brobecker@adacore.com>
2127 Revert the following patch (not approved yet):
2128 2011-02-21 Hui Zhu <teawater@gmail.com>
2129 * tracepoint.c (tp_printf): New function.
2130 (eval_agent_expr): Handle gdb_agent_op_printf.
2132 2011-02-21 Hui Zhu <teawater@gmail.com>
2134 * tracepoint.c (tp_printf): New function.
2135 (eval_agent_expr): Handle gdb_agent_op_printf.
2137 2011-02-18 Tom Tromey <tromey@redhat.com>
2139 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
2140 (tracepoint.o): Likewise.
2141 * tracepoint.c (enum gdb_agent_op): Use ax.def.
2142 (gdb_agent_op_names): Likewise.
2144 2011-02-18 Tom Tromey <tromey@redhat.com>
2146 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
2147 gdb_agent_op_rot>: New constants.
2148 (gdb_agent_op_names): Add pick and roll.
2149 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
2152 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
2154 * aclocal.m4: Regenerated with aclocal-1.11.1.
2156 2011-02-14 Pedro Alves <pedro@codesourcery.com>
2158 * server.c (handle_qxfer_traceframe_info): New.
2159 (qxfer_packets): Register "traceframe-info".
2160 (handle_query): Report support for qXfer:traceframe-info:read+.
2161 * tracepoint.c (match_blocktype): New.
2162 (traceframe_find_block_type): Rename to ...
2163 (traceframe_walk_blocks): ... this. Add callback filter argument,
2165 (traceframe_find_block_type): New, reimplemented on top of
2166 traceframe_walk_blocks.
2167 (build_traceframe_info_xml): New.
2168 (traceframe_read_info): New.
2169 * server.h (traceframe_read_info): Declare.
2171 2011-02-11 Yao Qi <yao@codesourcery.com>
2173 * configure.ac: Call AC_PROG_RANLIB.
2174 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2175 * configure: Regenerate.
2177 2011-02-07 Pedro Alves <pedro@codesourcery.com>
2179 * server.c (gdb_read_memory): Change return semantics to allow
2181 (handle_search_memory_1): Adjust.
2182 (process_serial_event) <'m' packet>: Handle partial transfers.
2183 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
2185 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2187 * regcache.c (init_register_cache): Initialize
2188 regcache->register_status.
2189 (free_register_cache): Release regcache->register_status.
2190 (regcache_cpy): Copy register_status.
2191 (registers_to_string): Print 'x's for unavailable registers.
2192 (supply_register): Mark the register's status valid or
2193 unavailable, depending on whether a buffer was passed in or not.
2194 (supply_register_zeroed): New.
2195 (supply_regblock): Mark the registers' status valid or
2196 unavailable, depending on whether a buffer was passed in or not.
2197 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
2198 (struct regcache): New `register_status' field.
2199 (supply_register_zeroed): Declare.
2200 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
2201 supply_register_zeroed, rather than passing a NULL buffer to
2203 * tracepoint.c (fetch_traceframe_registers): Update comment.
2205 2011-01-28 Pedro Alves <pedro@codesourcery.com>
2207 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
2210 2011-01-25 Pedro Alves <pedro@codesourcery.com>
2212 * server.h (decode_xfer_write): Change prototype.
2213 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
2214 and don't extract the annex here.
2215 * server.c (decode_xfer_read): Remove `annex' parameter,
2216 and don't extract the annex here.
2218 (struct qxfer): New.
2219 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
2220 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
2221 (handle_qxfer_statictrace): New functions, abstracted out from
2222 handle_query, and made to use the struct qxfer interface.
2223 (handle_threads_qxfer_proper): Rename to ...
2224 (handle_qxfer_threads_proper): ... this.
2225 (handle_threads_qxfer): Rename to ...
2226 (handle_qxfer_threads): ... this. Adjust.
2227 (qxfer_packets): New array.
2228 (handle_qxfer): New function.
2229 (handle_query): Use handle_qxfer.
2231 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
2233 * gdbreplay.c: Shorten lines of >= 80 columns.
2234 * linux-low.c: Ditto.
2235 * linux-ppc-low.c: Ditto.
2236 * linux-s390-low.c: Ditto.
2237 * linux-sparc-low.c: Ditto.
2238 * linux-x86-low.c: Ditto.
2239 * linux-xtensa-low.c: Ditto.
2240 * mem-break.c: Ditto.
2242 * regcache.h: Ditto.
2243 * remote-utils.c: Ditto.
2246 * thread-db.c: Ditto.
2247 * tracepoint.c: Ditto.
2249 * win32-low.h: Ditto.
2251 2011-01-05 Joel Brobecker <brobecker@adacore.com>
2253 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
2256 2011-01-01 Joel Brobecker <brobecker@adacore.com>
2258 * server.c (gdbserver_version): Update copyright year in version
2260 * gdbreplay.c (gdbreplay_version): Ditto.
2262 2010-12-29 Jie Zhang <jie.zhang@analog.com>
2264 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
2265 * linux-bfin-low.c: New file.
2266 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
2267 PT_DATA_ADDR for BFIN targets.
2268 * Makefile.in (SFILES): Add linux-bfin-low.c.
2269 (clean): Remove reg-bfin.c.
2270 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
2271 * README: Mention supported Blackfin targets.
2273 2010-12-23 Mike Frysinger <vapier@gentoo.org>
2275 * .gitignore: New file.
2277 2010-11-16 Mike Frysinger <vapier@gentoo.org>
2279 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
2281 2010-10-22 Jie Zhang <jie@codesourcery.com>
2283 * Makefile.in: Add FLAGS_TO_PASS variable.
2284 (install): Remove dependency of install-only and recursively
2285 invoke make for install-only.
2287 2010-10-04 Doug Evans <dje@google.com>
2289 * Makefile.in (uninstall): Use $(DESTDIR).
2291 2010-09-24 Pedro Alves <pedro@codesourcery.com>
2295 * linux-x86-low.c (compat_siginfo_from_siginfo)
2296 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
2297 si_code is < 0. Check for si_code == SI_TIMER before checking for
2300 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2302 * lynx-i386-low.c: New file.
2303 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
2305 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2307 * lynx-low.c (ptrace_request_to_str): Remove handling for
2308 request values that have been removed in LynxOS 5.x.
2310 2010-09-13 Joel Brobecker <brobecker@adacore.com>
2312 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
2315 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
2317 * configure.ac: Add --enable-inprocess-agent option.
2318 * configure: Rebuilt.
2320 2010-09-06 Yao Qi <yao@codesourcery.com>
2322 * linux-low.c (linux_kill): Remove unused variable.
2323 (linux_stabilize_threads): Likewise.
2324 * server.c (start_inferior): Likewise.
2325 (queue_stop_reply_callback): Likewise.
2326 * tracepoint.c (do_action_at_tracepoint): Likewise.
2328 2010-09-06 Yao Qi <yao@codesourcery.com>
2330 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
2333 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2335 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
2337 2010-09-06 Pedro Alves <pedro@codesourcery.com>
2339 * Makefile.in (install-only): Replace $IPA_DEPFILES with
2342 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2344 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
2345 gdbserver/lynx-ppc-low.c: New files.
2346 * Makefile.in (lynx_low_h): New variable.
2347 (lynx-low.o, lynx-ppc-low.o): New rules.
2348 * configure.ac: On LynxOS, link with -lnetinet.
2349 * configure.srv: Add handling of powerpc-*-lynxos* targets.
2350 * configure: regenerate.
2352 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2354 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
2355 * configure.ac: Add check for vasprintf and vsnprintf.
2356 * configure, config.in: Regenerate.
2357 * server.h (vasprintf, vsnprintf): Add conditional declarations.
2359 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2361 * gdbreplay.c: Move include of alloca.h up, next to include of
2363 * server.h: Add include of malloc.h.
2364 * mem-break.c: Remove include of malloc.h.
2365 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
2367 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2369 * Makefile.in (memmem.o): Build with -Wno-error.
2371 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2373 * utils.c (xsnprintf): Make non-static.
2374 * server.h: Add xsnprintf declaration.
2375 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
2376 replace calls to snprintf by calls to xsnprintf throughout.
2378 2010-09-01 Joel Brobecker <brobecker@adacore.com>
2380 * configure.ac: Add configure check for alloca.
2381 * configure, config.in: Regenerate.
2382 * server.h: Include alloca.h if it exists.
2383 * gdbreplay.c: Include alloca.h if it exists.
2385 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2387 * linux-low.c (__SIGRTMIN): Define if not already defined.
2388 (linux_create_inferior): Check for __ANDROID__ rather than
2390 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
2391 are already deferred.
2392 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
2393 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
2394 stopped and already has a pending signal to report.
2395 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
2396 a pending signal to report or is moving out of a jump pad.
2397 (linux_init_signals): Check for __ANDROID__ rather than
2400 2010-08-28 Pedro Alves <pedro@codesourcery.com>
2402 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
2403 debug_threads check. Avoid a linear search when not doing debug
2406 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2408 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2409 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2410 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2411 (process_event): Change local fd's type to gdb_fildes_t.
2412 (create_file_handler): Adjust prototype.
2413 (delete_file_handler): Adjust prototype.
2414 (handle_file_event): Adjust prototype. Use pfildes.
2415 (create_file_event): Adjsut prototype.
2416 * remote-utils.c (remote_desc, listen_desc): Change type to
2418 * server.h: New gdb_fildes_t typedef.
2419 [USE_WIN32API]: Include winsock2.h.
2420 (delete_file_handler, add_file_handler): Adjust prototypes.
2422 * utils.c (pfildes): New.
2424 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2426 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2427 * configure: Regenerate.
2429 2010-08-27 Pedro Alves <pedro@codesourcery.com>
2431 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2432 (linux_done_accessing_memory): ... this.
2433 (linux_target_ops): Adjust.
2434 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2435 * nto-low.c (nto_target_ops): Adjust comment.
2436 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2437 * spu-low.c (spu_target_ops): Adjust comment.
2438 * target.h (target_ops): Rename unprepare_to_access_memory field
2439 to done_accessing_memory.
2440 (unprepare_to_access_memory): Rename to ...
2441 (done_accessing_memory): ... this.
2443 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2445 * linux-low.c (linux_prepare_to_access_memory): New.
2446 (linux_unprepare_to_access_memory): New.
2447 (linux_target_ops): Install them.
2448 * server.c (read_memory): Rename to ...
2449 (gdb_read_memory): ... this. Use
2450 prepare_to_access_memory/prepare_to_access_memory.
2451 (write_memory): Rename to ...
2452 (gdb_write_memory): ... this. Use
2453 prepare_to_access_memory/prepare_to_access_memory.
2454 (handle_search_memory_1): Adjust.
2455 (process_serial_event): Adjust.
2456 * target.h (struct target_ops): New fields
2457 prepare_to_access_memory and unprepare_to_access_memory.
2458 (prepare_to_access_memory, unprepare_to_access_memory): New.
2459 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2460 prepare_to_access_memory/prepare_to_access_memory.
2461 * nto-low.c (nto_target_ops): Adjust.
2462 * spu-low.c (spu_target_ops): Adjust.
2463 * win32-low.c (win32_target_ops): Adjust.
2465 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2467 * Makefile.in (WARN_CFLAGS): Get it from configure.
2468 (WERROR_CFLAGS): New.
2469 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2470 * configure.ac: Introduce --enable-werror, which adds -Werror to
2471 the compiler command line. Enabled by default. Disable with
2472 --disable-werror. Add -Wdeclaration-after-statement
2473 Wpointer-arith and -Wformat-nonliteral to warning flags.
2474 * configure: Regenerate.
2476 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2478 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2480 2010-08-26 Pedro Alves <pedro@codesourcery.com>
2482 * gdbreplay.c (remote_error): New.
2484 (expect): Use gdbchar. Check for error reading from GDB.
2485 Clarify sync error output.
2486 (play): Check for errors writing to GDB.
2487 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2488 * remote-utils.c (getpkt): Check for errors writing to the remote
2491 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2493 * linux-low.c (linux_wait_1): Move non-debugging code out of
2494 `debug_threads' control.
2496 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2498 * linux-low.c (linux_wait_1): Don't set last_status here.
2499 * server.c (push_event, queue_stop_reply_callback): Assert we're
2500 not pushing a TARGET_WAITKIND_IGNORE event.
2501 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2502 (myresume, handle_target_event): Set the thread's last_resume_kind
2503 and last_status from the target returned status.
2505 2010-08-25 Pedro Alves <pedro@codesourcery.com>
2509 * linux-x86-low.c (update_debug_registers_callback): New.
2510 (i386_dr_low_set_addr): Use it.
2511 (i386_dr_low_get_addr): New.
2512 (i386_dr_low_set_control): Use update_debug_registers_callback.
2513 (i386_dr_low_get_control): New.
2514 (i386_dr_low_get_status): Adjust.
2515 * linux-low.c (linux_stop_lwp): New.
2516 * linux-low.h (linux_stop_lwp): Declare.
2518 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2519 argument instead of a i386_debug_reg_state.
2520 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2521 a i386_debug_reg_state.
2522 (i386_insert_aligned_watchpoint): Adjust.
2523 (i386_remove_aligned_watchpoint): Adjust.
2524 (i386_low_stopped_data_address): Read the debug registers from the
2525 inferior instead of from the mirrors.
2526 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2527 (i386_dr_low_get_addr): Declare.
2528 (i386_dr_low_get_control): Declare.
2529 (i386_dr_low_get_status): Change prototype.
2531 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2532 (i386_dr_low_get_addr): New.
2533 (i386_dr_low_get_control): New.
2534 (i386_dr_low_get_status): Adjust prototype. Return
2536 (i386_initial_stuff): Clear dr_status_mirror and
2538 (i386_get_thread_context): Adjust.
2539 (i386_set_thread_context): Adjust.
2540 (i386_thread_added): Adjust.
2542 2010-08-24 Pedro Alves <pedro@codesourcery.com>
2544 * linux-low.h (linux_thread_area): Delete declaration.
2546 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2548 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2549 after its termination.
2551 2010-08-09 Pedro Alves <pedro@codesourcery.com>
2553 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2554 (gdb_wants_all_stopped): Delete.
2555 (linux_wait_1): Don't call them.
2556 * server.c (handle_v_cont): Tag all threads as want-stopped.
2557 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2558 stopped as "client-wants-stopped".
2560 2010-07-31 Pedro Alves <pedro@codesourcery.com>
2562 * Makefile.in (signals_h): New.
2563 (server_h): Depend on it.
2564 (server.o): Don't depend on $(signals_def).
2565 (signals.o): Depend on $(signals_def).
2567 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2569 * Makefile.in (signals_def): New.
2570 (server_h): Append include/gdb/signals.h and signals_def.
2571 (server.o): Append signals_def.
2573 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2575 * server.c (handle_target_event): Use target_signal_to_host for
2576 resume_info.sig initialization.
2577 * target.h (struct thread_resume) <sig>: New comment.
2579 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2581 * server.c (handle_query): strcpy() the returned string from paddress()
2582 instead of sprintf().
2583 * utils.c (paddress): Return phex_nz().
2585 2010-07-07 Joel Brobecker <brobecker@adacore.com>
2587 * server.c (handle_v_cont): Call mourn_inferior if process
2589 (myresume): Likewise.
2591 2010-07-01 Pedro Alves <pedro@codesourcery.com>
2593 Static tracepoints, and integration with UST.
2595 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2596 * mem-break.c (uninsert_all_breakpoints)
2597 (reinsert_all_breakpoints): New.
2598 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2599 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2600 (gdb_agent_ust_loaded, helper_thread_id)
2601 (gdb_agent_helper_thread_id): New macros.
2602 (struct ipa_sym_addresses): Add addr_ust_loaded,
2603 addr_helper_thread_id, addr_cmd_buf.
2604 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2605 (in_process_agent_loaded_ust): New.
2606 (write_e_ust_not_loaded): New.
2607 (maybe_write_ipa_ust_not_loaded): New.
2608 (struct collect_static_trace_data_action): New.
2609 (enum tracepoint_type) <static_tracepoint>: New.
2610 (struct tracepoint) <handle>: Mention static tracepoints.
2611 (struct static_tracepoint_ctx): New.
2612 (CMD_BUF_SIZE): New.
2613 (add_tracepoint_action): Handle static tracepoint actions.
2614 (unprobe_marker_at): New.
2615 (clear_installed_tracepoints): Handle static tracepoints.
2616 (cmd_qtdp): Handle static tracepoints.
2617 (probe_marker_at): New.
2618 (cmd_qtstart): Handle static tracepoints.
2619 (response_tracepoint): Handle static tracepoints.
2620 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2621 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2622 (get_context_regcache): Handle static tracepoints.
2623 (do_action_at_tracepoint): Handle static tracepoint actions.
2624 (traceframe_find_block_type): Handle static trace data blocks.
2625 (traceframe_read_sdata): New.
2626 (download_tracepoints): Download static tracepoint actions.
2627 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2628 (GDB_PROBE_NAME): New.
2633 (ust_marker_to_static_tracepoint): New.
2635 (collect_ust_data_at_tracepoint): New.
2636 (gdb_ust_probe): New.
2637 (UNIX_PATH_MAX, SOCK_DIR): New.
2638 (gdb_ust_connect_sync_socket): New.
2639 (resume_thread, stop_thread): New.
2640 (run_inferior_command): New.
2641 (init_named_socket): New.
2642 (gdb_ust_socket_init): New.
2643 (cstr_to_hexstr): New.
2645 (first_marker, next_marker): New.
2646 (response_ust_marker): New.
2647 (cmd_qtfstm, cmd_qtsstm): New.
2648 (unprobe_marker_at, probe_marker_at): New.
2649 (cmd_qtstmat, gdb_ust_thread): New.
2650 (gdb_ust_init): New.
2651 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2652 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2654 (x86_64_st_collect_regmap): New.
2655 (X86_64_NUM_ST_COLLECT_GREGS): New.
2656 (AMD64_RIP_REGNUM): New.
2657 (supply_static_tracepoint_registers): New.
2658 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2660 (i386_st_collect_regmap): New.
2661 (i386_NUM_ST_COLLECT_GREGS): New.
2662 (supply_static_tracepoint_registers): New.
2663 * server.c (handle_query): Handle qXfer:statictrace:read.
2664 <qSupported>: Report support for StaticTracepoints, and
2665 qXfer:statictrace:read features.
2666 * server.h (traceframe_read_sdata)
2667 (supply_static_tracepoint_registers): Declare.
2668 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2669 (unpack_varlen_hex): Include in IPA build.
2670 * Makefile.in (ustlibs, ustinc): New.
2671 (IPA_OBJS): Add remote-utils-ipa.o.
2672 ($(IPA_LIB)): Link -ldl and -lpthread.
2674 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2675 * config.in, configure: Regenerate.
2677 2010-06-20 Ian Lance Taylor <iant@google.com>
2678 Pedro Alves <pedro@codesourcery.com>
2680 * linux-x86-low.c (always_true): Delete.
2681 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2682 trying to fool the compiler with always_true.
2684 2010-06-20 Pedro Alves <pedro@codesourcery.com>
2686 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2687 conditions in gdbserver.
2689 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2691 * spu-low.c (spu_read_memory): Wrap around local store limit.
2692 (spu_write_memory): Likewise.
2694 2010-06-15 Pedro Alves <pedro@codesourcery.com>
2696 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2697 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2699 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2701 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2702 uses with LONGEST uses.
2704 2010-06-14 Stan Shebs <stan@codesourcery.com>
2705 Pedro Alves <pedro@codesourcery.com>
2709 * linux-x86-low.c: Include limits.h.
2714 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2715 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2716 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2717 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2718 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2719 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2720 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2721 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2722 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2723 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2724 (amd64_emit_void_call_2): New.
2725 (amd64_emit_ops): New.
2726 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2727 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2728 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2729 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2730 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2731 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2732 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2733 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2734 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2735 (i386_emit_stack_adjust, i386_emit_int_call_1)
2736 (i386_emit_void_call_2): New.
2737 (i386_emit_ops): New.
2738 (x86_emit_ops): New.
2739 (the_low_target): Install x86_emit_ops.
2740 * server.h (struct emit_ops): New.
2741 (get_raw_reg_func_addr): Declare.
2742 (current_insn_ptr, emit_error): Declare.
2743 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2744 (set_trace_state_variable_value): New defines.
2745 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2746 addr_get_trace_state_variable_value and
2747 addr_set_trace_state_variable_value.
2748 (symbol_list): New fields for get_raw_reg,
2749 get_trace_state_variable_value and set_trace_state_variable_value.
2750 (condfn): New typedef.
2751 (struct tracepoint): New field `compiled_cond'.
2752 (do_action_at_tracepoint): Clear compiled_cond.
2753 (get_trace_state_variable_value, set_trace_state_variable_value):
2755 (condition_true_at_tracepoint): If there's a compiled condition,
2757 (current_insn_ptr, emit_error): New globals.
2758 (struct bytecode_address): New.
2759 (get_raw_reg_func_addr): New.
2760 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2761 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2762 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2763 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2764 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2765 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2766 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2767 (compile_tracepoint_condition, compile_bytecodes): New.
2768 * target.h (emit_ops): Forward declare.
2769 (struct target_ops): New field emit_ops.
2770 (target_emit_ops): New.
2771 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2772 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2773 * linux-low.c (linux_emit_ops): New.
2774 (linux_target_ops): Install it.
2775 * linux-low.h (struct linux_target_ops): New field emit_ops.
2777 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2779 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2780 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2782 2010-06-01 Pedro Alves <pedro@codesourcery.com>
2783 Stan Shebs <stan@codesourcery.com>
2785 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2786 (all): Depend on $(extra_libraries).
2787 (install-only): Install the IPA.
2788 (IPA_OBJS, IPA_LIB): New.
2789 (clean): Remove the IPA lib.
2790 (IPAGENT_CFLAGS): New.
2791 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2792 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2793 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2794 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2795 * configure.ac: Check for atomic builtins support in the compiler.
2796 (IPA_DEPFILES, extra_libraries): Define.
2797 * configure.srv (ipa_obj): Add description.
2798 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2799 (i[34567]86-*-linux*): Set ipa_obj.
2800 (x86_64-*-linux*): Set ipa_obj.
2801 * linux-low.c (stabilizing_threads): New.
2802 (supports_fast_tracepoints): New.
2803 (linux_detach): Stabilize threads before detaching.
2804 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2805 the lwp is either not stabilizing, or is moving out of a jump pad.
2806 (linux_fast_tracepoint_collecting): New.
2807 (maybe_move_out_of_jump_pad): New.
2808 (enqueue_one_deferred_signal): New.
2809 (dequeue_one_deferred_signal): New.
2810 (linux_wait_for_event_1): If moving out of a jump pad, defer
2811 pending signals to later.
2812 (linux_stabilize_threads): New.
2813 (linux_wait_1): Check if threads need moving out of jump pads, and
2815 (stuck_in_jump_pad_callback): New.
2816 (move_out_of_jump_pad_callback): New.
2818 (linux_resume_one_lwp): Handle moving out of jump pads.
2819 (linux_set_resume_request): Dequeue deferred signals.
2820 (need_step_over_p): Also step over fast tracepoint jumps.
2821 (start_step_over): Also uninsert fast tracepoint jumps.
2822 (finish_step_over): Also reinsert fast tracepoint jumps.
2823 (linux_install_fast_tracepoint_jump): New.
2824 (linux_target_ops): Install linux_stabilize_threads and
2825 linux_install_fast_tracepoint_jump_pad.
2826 * linux-low.h (linux_target_ops) <get_thread_area,
2827 install_fast_tracepoint_jump_pad>: New fields.
2828 (struct lwp_info) <collecting_fast_tracepoint,
2829 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2830 (linux_get_thread_area): Declare.
2831 * linux-x86-low.c (jump_insn): New.
2832 (x86_get_thread_area): New.
2833 (append_insns): New.
2835 (amd64_install_fast_tracepoint_jump_pad): New.
2836 (i386_install_fast_tracepoint_jump_pad): New.
2837 (x86_install_fast_tracepoint_jump_pad): New.
2838 (the_low_target): Install x86_get_thread_area and
2839 x86_install_fast_tracepoint_jump_pad.
2840 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2841 (struct fast_tracepoint_jump): New.
2842 (fast_tracepoint_jump_insn): New.
2843 (fast_tracepoint_jump_shadow): New.
2844 (find_fast_tracepoint_jump_at): New.
2845 (fast_tracepoint_jump_here): New.
2846 (delete_fast_tracepoint_jump): New.
2847 (set_fast_tracepoint_jump): New.
2848 (uninsert_fast_tracepoint_jumps_at): New.
2849 (reinsert_fast_tracepoint_jumps_at): New.
2850 (set_breakpoint_at): Use write_inferior_memory.
2851 (uninsert_raw_breakpoint): Use write_inferior_memory.
2852 (check_mem_read): Mask out fast tracepoint jumps.
2853 (check_mem_write): Mask out fast tracepoint jumps.
2854 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2855 (set_fast_tracepoint_jump): Declare.
2856 (delete_fast_tracepoint_jump)
2857 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2858 (reinsert_fast_tracepoint_jumps_at): Declare.
2859 * regcache.c: Don't compile many functions when building the
2860 in-process agent library.
2861 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2862 the register buffer in the heap.
2863 (free_register_cache): If the register buffer isn't owned by the
2864 regcache, don't free it.
2865 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2866 pre-existing register caches.
2867 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2869 (convert_ascii_to_int): : Constify `from' parameter type.
2870 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2871 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2872 the needed buffer in-place.
2873 (relocate_instruction): New.
2874 * server.c (handle_query) <qSymbols>: If the target supports
2875 tracepoints, give it a chance of looking up symbols. Report
2876 support for fast tracepoints.
2877 (handle_status): Stabilize threads.
2878 (process_serial_event): Adjust.
2879 * server.h (struct fast_tracepoint_jump): Forward declare.
2880 (struct process_info) <fast_tracepoint_jumps>: New field.
2881 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2882 (decode_X_packet, decode_M_packet): Adjust.
2883 (relocate_instruction): Declare.
2884 (in_process_agent_loaded): Declare.
2885 (tracepoint_look_up_symbols): Declare.
2886 (struct fast_tpoint_collect_status): Declare.
2887 (fast_tracepoint_collecting): Declare.
2888 (force_unlock_trace_buffer): Declare.
2889 (handle_tracepoint_bkpts): Declare.
2890 (initialize_low_tracepoint)
2891 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2892 * target.h (struct target_ops) <stabilize_threads,
2893 install_fast_tracepoint_jump_pad>: New fields.
2894 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2895 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2896 [HAVE_STDINT_H]: Include stdint.h.
2897 (trace_debug_1): Rename to ...
2898 (trace_vdebug): ... this.
2899 (trace_debug): Rename to ...
2900 (trace_debug_1): ... this. Add `level' parameter.
2902 (ATTR_USED, ATTR_NOINLINE): New.
2903 (IP_AGENT_EXPORT): New.
2904 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2905 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2906 (about_to_request_buffer_space, trace_buffer_is_full)
2907 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2908 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2909 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2910 (traceframe_write_count, traceframes_created)
2911 (trace_state_variables)
2912 New renaming defines.
2913 (struct ipa_sym_addresses): New.
2914 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2916 (ipa_sym_addrs): New.
2917 (all_tracepoint_symbols_looked_up): New.
2918 (in_process_agent_loaded): New.
2919 (write_e_ipa_not_loaded): New.
2920 (maybe_write_ipa_not_loaded): New.
2921 (tracepoint_look_up_symbols): New.
2922 (debug_threads) [IN_PROCESS_AGENT]: New.
2923 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2924 (UNKNOWN_SIDE_EFFECTS): New.
2925 (stop_tracing): New.
2926 (flush_trace_buffer): New.
2927 (stop_tracing_bkpt): New.
2928 (flush_trace_buffer_bkpt): New.
2929 (read_inferior_integer): New.
2930 (read_inferior_uinteger): New.
2931 (read_inferior_data_pointer): New.
2932 (write_inferior_data_pointer): New.
2933 (write_inferior_integer): New.
2934 (write_inferior_uinteger): New.
2935 (struct collect_static_trace_data_action): Delete.
2936 (enum tracepoint_type): New.
2937 (struct tracepoint) <type>: New field `type'.
2938 <actions_str, step_actions, step_actions_str>: Only include in
2940 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2941 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2942 (tracepoints): Use IP_AGENT_EXPORT.
2943 (last_tracepoint): Don't include in the IPA.
2944 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2945 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2946 (alloced_trace_state_variables): New.
2947 (trace_state_variables): Use IP_AGENT_EXPORT.
2948 (traceframe_t): Delete unused variable.
2949 (circular_trace_buffer): Don't include in the IPA.
2950 (trace_buffer_start): Delete.
2951 (struct trace_buffer_control): New.
2952 (trace_buffer_free): Delete.
2953 (struct ipa_trace_buffer_control): New.
2954 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2955 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2957 (trace_buffer_ctrl): New.
2958 (TRACE_BUFFER_CTRL_CURR): New.
2959 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2960 Reimplement as macros.
2961 (trace_buffer_wrap): Delete.
2962 (traceframe_write_count, traceframe_read_count)
2963 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2964 (struct tracepoint_hit_ctx) <type>: New field.
2965 (struct fast_tracepoint_ctx): New.
2966 (memory_barrier): New.
2968 (record_tracepoint_error): Update atomically in the IPA.
2969 (clear_inferior_trace_buffer): New.
2970 (about_to_request_buffer_space): New.
2971 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2972 updating the same buffer.
2973 (add_tracepoint): Default the tracepoint's type to trap
2974 tracepoint, and orig_size to -1.
2975 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2977 (create_trace_state_variable): New parameter `gdb'. Handle it.
2978 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2979 (cmd_qtdp): Handle fast tracepoints.
2981 (max_jump_pad_size): New.
2982 (gdb_jump_pad_head): New.
2983 (get_jump_space_head): New.
2984 (claim_jump_space): New.
2985 (sort_tracepoints): New.
2986 (MAX_JUMP_SIZE): New.
2987 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2989 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2990 support. Upload fast traceframes, and delete internal IPA
2992 (stop_tracing_handler): New.
2993 (flush_trace_buffer_handler): New.
2994 (cmd_qtstop): Upload fast tracepoints.
2995 (response_tracepoint): Handle fast tracepoints.
2996 (tracepoint_finished_step): Upload fast traceframes. Set the
2997 tracepoint hit context's tracepoint type.
2998 (handle_tracepoint_bkpts): New.
2999 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3000 type. Add comment about fast tracepoints.
3001 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3002 non-existing action_str field.
3003 (get_context_regcache): Handle fast tracepoints.
3004 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3006 (fast_tracepoint_from_jump_pad_address): New.
3007 (fast_tracepoint_from_ipa_tpoint_address): New.
3008 (collecting_t): New.
3009 (force_unlock_trace_buffer): New.
3010 (fast_tracepoint_collecting): New.
3013 (write_inferior_data_ptr): New.
3014 (target_tp_heap): New.
3015 (target_malloc): New.
3016 (download_agent_expr): New.
3018 (download_tracepoints): New.
3019 (download_trace_state_variables): New.
3020 (upload_fast_traceframes): New.
3021 (IPA_FIRST_TRACEFRAME): New.
3022 (IPA_NEXT_TRACEFRAME_1): New.
3023 (IPA_NEXT_TRACEFRAME): New.
3024 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3025 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3026 (gdb_jump_pad_buffer_end): New.
3027 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3028 (initialize_tracepoint): Adjust.
3029 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3030 buffer. Initialize the low module.
3031 * utils.c (PREFIX, TOOLNAME): New.
3032 (malloc_failure): Use PREFIX.
3033 (error): In the IPA, an error causes an exit.
3034 (fatal, warning): Use PREFIX.
3035 (internal_error): Use TOOLNAME.
3036 (NUMCELLS): Increase to 10.
3037 * configure, config.in: Regenerate.
3039 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3041 * server.c (handle_query) <qSupported>: Do two passes over the
3042 qSupported string to avoid nesting strtok.
3044 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3046 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3048 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3050 * configure: Regenerate.
3051 * proc-service.list: New.
3053 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3055 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3058 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3060 * gdbreplay.c (remote_open): Check error return from socket() call by
3061 its equality to -1 not by it being negative.
3062 * remote-utils.c (remote_open): Likewise.
3064 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3066 * config.h: Regenerate.
3068 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3070 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3071 doesn't provide PTRACE_GET_THREAD_AREA.
3073 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3075 * linux-m68k-low.c: Include <asm/ptrace.h>
3076 (ps_get_thread_area): Implement.
3078 2010-05-03 Doug Evans <dje@google.com>
3080 * event-loop.c (struct callback_event): New struct.
3081 (callback_list): New global.
3082 (append_callback_event, delete_callback_event): New functions.
3083 (process_callback): New function.
3084 (start_event_loop): Call it.
3085 * remote-utils.c (NOT_SCHEDULED): Define.
3086 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3087 moved out of readchar.
3088 (readchar): Rewrite. Call reschedule before returning.
3089 (reset_readchar): New function.
3090 (remote_close): Call it.
3091 (process_remaining, reschedule): New functions.
3092 * server.h (callback_handler_func): New typedef.
3093 (append_callback_event, delete_callback_event): Declare.
3095 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3097 * proc-service.c (ps_pglobal_lookup): Use
3098 thread_db_look_up_one_symbol.
3099 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3100 parameter. Use it instead of all_symbols_looked_up.
3101 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3103 (all_symbols_looked_up): Don't declare.
3104 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3105 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3107 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3108 Set all_symbols_looked_up here.
3109 (thread_db_look_up_one_symbol): New.
3110 (thread_db_get_tls_address): Adjust.
3111 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3112 thread_db object on the heap, and tentatively set it in the
3114 (thread_db_init): Don't set all_symbols_looked_up here.
3115 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3117 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3119 * linux-low.c (linux_kill, linux_detach): Adjust.
3120 (status_pending_p_callback): Remove redundant statement. Check
3121 for !TARGET_WAITIKIND_IGNORE, instead of
3122 TARGET_WAITKIND_STOPPED.
3123 (handle_tracepoints): Make sure LWP is locked. Adjust.
3124 (linux_wait_for_event_1): Adjust.
3125 (linux_cancel_breakpoints): New.
3126 (unsuspend_one_lwp): New.
3127 (unsuspend_all_lwps): New.
3128 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
3129 (send_sigstop_callback): Change return type to int, add new
3130 `except' parameter and handle it.
3131 (suspend_and_send_sigstop_callback): New.
3132 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
3133 pass them down. If SUSPEND, also increment the lwp's suspend
3135 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
3136 (need_step_over_p): Don't consider suspended LWPs.
3137 (start_step_over): Adjust.
3138 (proceed_one_lwp): Change return type to int, add new `except'
3139 parameter and handle it.
3140 (unsuspend_and_proceed_one_lwp): New.
3141 (proceed_all_lwps): Use find_inferior instead of
3143 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
3144 also decrement the suspend count of LWPs. Pass `except' down,
3145 instead of hacking its suspend count.
3146 (linux_pause_all): Add `freeze' parameter. Adjust.
3147 (linux_unpause_all): New.
3148 (linux_target_ops): Install linux_unpause_all.
3149 * server.c (handle_status): Adjust.
3150 * target.h (struct target_ops): New fields `unpause_all' and
3151 `cancel_breakpoints'. Add new parameter to `pause_all'.
3152 (pause_all): Add new `freeze' parameter.
3154 (cancel_breakpoints): New.
3155 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
3157 (cmd_qtstart): Pause threads.
3158 (stop_tracing): Pause threads, and cancel breakpoints.
3159 * win32-low.c (win32_target_ops): Adjust.
3161 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3163 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
3164 the inferior right away from here...
3165 (linux_wait_1): ... to here, and adjust to check the thread's
3166 last_resume_kind instead of the lwp's step or stop_expected flags.
3168 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3170 * README: Use consistent `GDB' and `GDBserver' spellings.
3172 2010-05-02 Pedro Alves <pedro@codesourcery.com>
3174 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
3175 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
3176 (linux_detach_one_lwp): Assume the lwp is stopped.
3177 (any_thread_of): Delete.
3178 (linux_detach): Stop all lwps here. Don't blindly delete all
3180 (delete_lwp_callback): New.
3181 (linux_mourn): Delete all lwps of the process that is gone.
3182 (linux_wait_1): Don't delete the last lwp of the process here.
3183 * mem-break.h (mark_breakpoints_out): Declare.
3184 * mem-break.c (mark_breakpoints_out): New.
3185 (free_all_breakpoints): Use it.
3186 * server.c (handle_target_event): If the process is gone, mark
3188 * thread-db.c (struct thread_db) <create_bp>: New field.
3189 (thread_db_enable_reporting): Fix prototype. Store a thread event
3190 breakpoint reference in the thread_db struct.
3191 (thread_db_load_search): Clear the thread_db object.
3192 (try_thread_db_load_1): Ditto.
3193 (switch_to_process): New.
3194 (disable_thread_event_reporting): Use it.
3195 (remove_thread_event_breakpoints): New.
3196 (thread_db_detach, thread_db_mourn): Use it.
3198 2010-05-01 Pedro Alves <pedro@codesourcery.com>
3200 * linux-low.c (linux_enable_event_reporting): New.
3201 (linux_wait_for_event_1, handle_extended_wait): Use it.
3203 2010-04-30 Pedro Alves <pedro@codesourcery.com>
3205 * linux-low.c (linux_kill_one_lwp, linux_kill)
3206 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
3207 (send_sigstop): Take an lwp_info as parameter instead. Queue a
3208 SIGSTOP even if the LWP is stopped.
3209 (send_sigstop_callback): New.
3210 (stop_all_lwps): Use send_sigstop_callback instead.
3211 (linux_resume_one_thread): Adjust.
3212 (proceed_one_lwp): Still proceed an LWP that the client has
3213 requested to stop, if we haven't reported it as stopped yet. Make
3214 sure that LWPs the client want stopped, have a pending SIGSTOP.
3216 2010-04-26 Doug Evans <dje@google.com>
3218 * server.c (handle_general_set): Make static.
3220 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
3221 Print received char after testing for error/eof instead of before.
3222 (input_interrupt): Tweak comment.
3224 2010-04-23 Doug Evans <dje@google.com>
3226 * server.c (start_inferior): Print inferior argv if --debug.
3228 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
3230 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
3231 * nto-x86-low.c: Include server.h
3233 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
3235 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
3236 be consistent with other sources of this directory.
3237 (init_registers_amd64): Correct name of source file of this function
3240 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3242 * configure.srv (x86_64-*-mingw*): New configuration for Windows
3245 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3247 * win32-i386-low.c: Add 64-bit support.
3248 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
3249 (init_registers_amd64): Declare.
3250 (mappings): Add 64-bit version of array.
3251 (init_windows_x86): New function.
3252 (the_low_target): Change init_arch field to init_windows_x86.
3254 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3256 * win32-low.c: Adapt to support also 64-bit architecture.
3257 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
3258 (get_image_name): Use SIZE_T type for local variable `done'.
3259 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
3260 (toolhelp_get_dll_name): Idem.
3261 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
3262 Use uintptr_t typecast to avoid warning.
3263 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
3264 (handle_exception): Use phex_nz to avoid warning.
3265 (win32_wait): Remove unused local variable `process'.
3267 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
3269 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
3272 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
3274 * configure.ac: Use `ws2_32' library for srv_mingw.
3275 * configure: Regenerate.
3276 * gdbreplay.c: Include winsock2.h instead of winsock.h.
3277 * remote-utils.c: Likewise.
3279 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
3281 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
3282 if __x86_64__ is defined.
3284 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3286 * configure: Regenerate.
3288 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3290 * server.c (handle_query): Handle 'qGetTIBAddr' query.
3291 * target.h (target_ops): New get_tib_address field.
3292 * win32-low.h (win32_thread_info): Add thread_local_base field.
3293 * win32-low.c (child_add_thread): Add tlb argument.
3294 Set thread_local_base field to TLB.
3295 (get_child_debug_event): Adapt to child_add_thread change.
3296 (win32_get_tib_address): New function.
3297 (win32_target_ops): Set get_tib_address field to
3298 win32_get_tib_address.
3299 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
3301 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3303 * linux-low.c (linux_mourn): Also remove the process.
3304 * server.c (handle_target_event): Don't remove the process here.
3305 * nto-low.c (nto_mourn): New.
3306 (nto_target_ops): Install it.
3307 * spu-low.c (spu_mourn): New.
3308 (spu_target_ops): Install it.
3309 * win32-low.c (win32_mourn): New.
3310 (win32_target_ops): Install it.
3312 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3314 * server.h (buffer_xml_printf): Remove redundant `;'.
3316 2010-04-12 Pedro Alves <pedro@codesourcery.com>
3318 * regcache.c (set_register_cache): Invalidate regcaches before
3319 changing the register cache layout.
3320 (regcache_invalidate_one): Allow a NULL regcache.
3321 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
3322 regcaches before changing the register cache layout or the target
3325 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
3327 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
3328 variable warning on Linux/x86-64.
3330 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3332 GDBserver disconnected tracing support.
3334 * linux-low.c (linux_remove_process): Delete.
3335 (add_lwp): Don't set last_resume_kind here.
3336 (linux_kill): Use `mourn'.
3337 (linux_detach): Use `thread_db_detach', and `mourn'.
3339 (linux_attach_lwp_1): Adjust comment.
3340 (linux_attach): last_resume_kind moved the thread_info; adjust.
3341 (status_pending_p_callback): Adjust.
3342 (linux_wait_for_event_1): Adjust.
3343 (count_events_callback, select_singlestep_lwp_callback)
3344 (select_event_lwp_callback, cancel_breakpoints_callback)
3345 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
3346 (proceed_one_lwp): Adjust.
3347 (linux_async): Add debug output.
3348 (linux_thread_stopped): New.
3349 (linux_pause_all): New.
3350 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
3352 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
3353 (thread_db_free): Delete declaration.
3354 (thread_db_detach, thread_db_mourn): Declare.
3355 * thread-db.c (thread_db_init): Use thread_db_mourn.
3356 (thread_db_free): Delete, split in two.
3357 (disable_thread_event_reporting): New.
3358 (thread_db_detach): New.
3359 (thread_db_mourn): New.
3361 * server.h (struct thread_info) <last_resume_kind>: New field.
3362 <attached>: Add comment.
3363 <gdb_detached>: New field.
3364 (handler_func): Change return type to int.
3365 (handle_serial_event, handle_target_event): Ditto.
3366 (gdb_connected): Declare.
3368 (disconnected_tracing): Declare.
3369 (stop_tracing): Declare.
3371 * server.c (handle_query) <qSupported>: Report support for
3372 disconnected tracing.
3373 (queue_stop_reply_callback): Account for running threads.
3374 (gdb_wants_thread_stopped): New.
3375 (gdb_wants_all_threads_stopped): New.
3376 (gdb_reattached_process): New.
3377 (handle_status): Clear the `gdb_detached' flag of all processes.
3378 In all-stop, stop all threads.
3379 (main): Be sure to leave tfind mode. Handle disconnected tracing.
3380 (process_serial_event): If the remote connection breaks, or if an
3381 exit was forced with "monitor exit", force an event loop exit.
3382 Handle disconnected tracing on detach.
3383 (handle_serial_event): Adjust.
3384 (handle_target_event): If GDB isn't connected, forward events back
3385 to the inferior, unless the last process exited, in which case,
3386 exit gdbserver. Adjust interface.
3388 * remote-utils.c (remote_open): Don't block in accept. Instead
3389 register an event loop source on the listen socket file
3390 descriptor. Refactor bits into ...
3391 (listen_desc): ... this new global.
3392 (gdb_connected): ... this new function.
3393 (enable_async_notification): ... this new function.
3394 (handle_accept_event): ... this new function.
3395 (remote_close): Clear remote_desc.
3397 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
3399 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
3401 (mourn_inferior): Define.
3402 (target_process_qsupported): Avoid the dangling else problem.
3403 (thread_stopped): Define.
3404 (pause_all): Define.
3405 (target_waitstatus_to_string): Declare.
3406 * target.c (target_waitstatus_to_string): New.
3408 * tracepoint.c (tracing): Make extern.
3409 (disconnected_tracing): New.
3410 (stop_tracing): Make extern. Handle tracing stops due to GDB
3412 (cmd_qtdisconnected): New.
3413 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3414 (handle_tracepoint_general_set): Handle QTDisconnected.
3416 * event-loop.c (event_handler_func): Change return type to int.
3417 (process_event): Bail out if the event handler wants the event
3419 (handle_file_event): Ditto.
3420 (start_event_loop): Bail out if the event handler wants the event
3423 * nto-low.c (nto_target_ops): Adjust.
3424 * spu-low.c (spu_wait): Don't remove the process here.
3425 (spu_target_ops): Adjust.
3426 * win32-low.c (win32_wait): Don't remove the process here.
3427 (win32_target_ops): Adjust.
3429 2010-04-11 Pedro Alves <pedro@codesourcery.com>
3431 * regcache.c (realloc_register_cache): Invalidate inferior's
3432 regcache before recreating it.
3434 2010-04-09 Pedro Alves <pedro@codesourcery.com>
3436 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3438 2010-04-09 Stan Shebs <stan@codesourcery.com>
3439 Pedro Alves <pedro@codesourcery.com>
3441 * server.h (LONGEST): New.
3442 (struct thread_info) <while_stepping>: New field.
3443 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3445 (initialize_tracepoint, handle_tracepoint_general_set)
3446 (handle_tracepoint_query, tracepoint_finished_step)
3447 (tracepoint_was_hit, release_while_stepping_state_list):
3448 (current_traceframe): Declare.
3449 * server.c (handle_general_set): Handle tracepoint packets.
3451 (write_memory): New.
3452 (handle_search_memory_1): Use read_memory.
3453 (handle_query): Report support for conditional tracepoints, trace
3454 state variables, and tracepoint sources. Handle tracepoint
3456 (main): Initialize the tracepoints module.
3457 (process_serial_event): Handle traceframe reads/writes.
3459 * linux-low.c (handle_tracepoints): New.
3460 (linux_wait_1): Call it.
3461 (linux_resume_one_lwp): Handle while-stepping.
3462 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3463 (linux_target_ops): Install them.
3464 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3466 * linux-x86-low.c (x86_supports_tracepoints): New.
3467 (the_low_target). Install it.
3469 * mem-break.h (delete_breakpoint): Declare.
3470 * mem-break.c (delete_breakpoint): Make external.
3472 * target.h (struct target_ops): Add `supports_tracepoints',
3473 `read_pc', and `write_pc' fields.
3474 (target_supports_tracepoints): Define.
3475 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3478 * regcache.h (struct regcache) <registers_owned>: New field.
3479 (init_register_cache, regcache_cpy): Declare.
3480 (regcache_read_pc, regcache_write_pc): Declare.
3481 (register_cache_size): Declare.
3482 (supply_regblock): Declare.
3483 * regcache.c (init_register_cache): New.
3484 (new_register_cache): Use it.
3485 (regcache_cpy): New.
3486 (register_cache_size): New.
3487 (supply_regblock): New.
3488 (regcache_read_pc, regcache_write_pc): New.
3490 * tracepoint.c: New.
3492 * Makefile.in (OBS): Add tracepoint.o.
3493 (tracepoint.o): New rule.
3495 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3497 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3499 (i386-mmx.c): Likewise.
3500 (i386-mmx-linux.o): Likewise.
3501 (i386-mmx-linux.c): Likewise.
3503 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3504 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3505 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3506 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3508 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3509 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3510 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3512 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3514 * Makefile.in (clean): Updated.
3516 (i386-avx.c): Likewise.
3517 (i386-avx-linux.o): Likewise.
3518 (i386-avx-linux.c): Likewise.
3519 (amd64-avx.o): Likewise.
3520 (amd64-avx.c): Likewise.
3521 (amd64-avx-linux.o): Likewise.
3522 (amd64-avx-linux.c): Likewise.
3524 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3525 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3526 (srv_amd64_regobj): Add amd64-avx.o.
3527 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3528 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3529 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3530 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3531 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3532 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3533 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3535 * i387-fp.c: Include "i386-xstate.h".
3537 (i387_cache_to_xsave): Likewise.
3538 (i387_xsave_to_cache): Likewise.
3539 (x86_xcr0): Likewise.
3541 * i387-fp.h (i387_cache_to_xsave): Likewise.
3542 (i387_xsave_to_cache): Likewise.
3543 (x86_xcr0): Likewise.
3545 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3546 * linux-crisv32-low.c (target_regsets): Likewise.
3547 * linux-m68k-low.c (target_regsets): Likewise.
3548 * linux-mips-low.c (target_regsets): Likewise.
3549 * linux-ppc-low.c (target_regsets): Likewise.
3550 * linux-s390-low.c (target_regsets): Likewise.
3551 * linux-sh-low.c (target_regsets): Likewise.
3552 * linux-sparc-low.c (target_regsets): Likewise.
3553 * linux-xtensa-low.c (target_regsets): Likewise.
3555 * linux-low.c: Include <sys/uio.h>.
3556 (regsets_fetch_inferior_registers): Support nt_type.
3557 (regsets_store_inferior_registers): Likewise.
3558 (linux_process_qsupported): New.
3559 (linux_target_ops): Add linux_process_qsupported.
3561 * linux-low.h (regset_info): Add nt_type.
3562 (linux_target_ops): Add process_qsupported.
3564 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3566 (init_registers_i386_avx_linux): New.
3567 (init_registers_amd64_avx_linux): Likewise.
3568 (xmltarget_i386_linux_no_xml): Likewise.
3569 (xmltarget_amd64_linux_no_xml): Likewise.
3570 (PTRACE_GETREGSET): Likewise.
3571 (PTRACE_SETREGSET): Likewise.
3572 (x86_fill_xstateregset): Likewise.
3573 (x86_store_xstateregset): Likewise.
3574 (use_xml): Likewise.
3575 (x86_linux_update_xmltarget): Likewise.
3576 (x86_linux_process_qsupported): Likewise.
3577 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3578 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3579 init_registers_i386_linux here. Call
3580 x86_linux_update_xmltarget.
3581 (the_low_target): Add x86_linux_process_qsupported.
3583 * server.c (handle_query): Call target_process_qsupported.
3585 * target.h (target_ops): Add process_qsupported.
3586 (target_process_qsupported): New.
3588 2010-04-03 Pedro Alves <pedro@codesourcery.com>
3590 * inferiors.c (add_thread): Set last_status kind to
3591 TARGET_WAITKIND_IGNORE.
3592 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3593 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3594 (linux_wait_1): Move `thread' local definition to block that uses
3595 it. Don't NULL initialize `event_child'.
3596 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3597 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3598 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3600 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3602 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3603 an extended waitstatus, or by a watchpoint.
3604 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3605 thread was stepping or has been stopped by a watchpoint.
3607 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3609 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3610 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3611 of another, then delete the previous, and validate all
3613 (validate_inserted_breakpoint): New.
3614 (delete_disabled_breakpoints): New.
3615 (validate_breakpoints): New.
3616 (check_mem_read): Validate breakpoints before trusting their
3617 shadow. Delete disabled breakpoints.
3618 (check_mem_write): Validate breakpoints before trusting they
3619 should be inserted. Delete disabled breakpoints.
3620 * mem-break.h (validate_breakpoints):
3621 * server.c (handle_query): Validate breakpoints when we see a
3624 2010-04-01 Pedro Alves <pedro@codesourcery.com>
3626 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3627 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3628 if we could tell there's a GDB breakpoint at stop_pc.
3629 (need_step_over_p): Don't do a step over if we find a GDB
3630 breakpoint at the resume PC.
3632 * mem-break.c (struct raw_breakpoint): New.
3633 (enum bkpt_type): New type `gdb_breakpoint'.
3634 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3635 fields. New field `raw'.
3636 (find_raw_breakpoint_at): New.
3637 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3639 (set_breakpoint_at): Adjust.
3640 (delete_raw_breakpoint): New.
3641 (release_breakpoint): New.
3642 (delete_breakpoint): Rename to...
3643 (delete_breakpoint_1): ... this. Add proc parameter. Use
3644 release_breakpoint. Return ENOENT.
3645 (delete_breakpoint): Reimplement.
3646 (find_breakpoint_at): Delete.
3647 (find_gdb_breakpoint_at): New.
3648 (delete_breakpoint_at): Delete.
3649 (set_gdb_breakpoint_at): New.
3650 (delete_gdb_breakpoint_at): New.
3651 (gdb_breakpoint_here): New.
3652 (set_reinsert_breakpoint): Use release_breakpoint.
3653 (uninsert_breakpoint): Rename to ...
3654 (uninsert_raw_breakpoint): ... this.
3655 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3656 (reinsert_raw_breakpoint): Change parameter type to
3658 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3660 (check_breakpoints): Adjust. Use release_breakpoint.
3661 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3662 (breakpoint_inserted_here): Ditto.
3663 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3664 Don't trust the breakpoint's shadow if it is not inserted.
3665 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3666 (delete_all_breakpoints): Adjust.
3667 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3668 use delete_breakpoint_1.
3670 * mem-break.h (breakpoints_supported): Delete declaration.
3671 (set_gdb_breakpoint_at): Declare.
3672 (gdb_breakpoint_here): Declare.
3673 (delete_breakpoint_at): Delete.
3674 (delete_gdb_breakpoint_at): Declare.
3676 * server.h (struct raw_breakpoint): Forward declare.
3677 (struct process_info): New field `raw_breakpoints'.
3679 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3682 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3684 * linux-low.c (status_pending_p_callback): Fix comment.
3685 (linux_wait_for_event_1): Move most of the internal breakpoint
3686 handling from here...
3687 (linux_wait_1): ... to here.
3688 (count_events_callback): New.
3689 (select_singlestep_lwp_callback): New.
3690 (select_event_lwp_callback): New.
3691 (cancel_breakpoints_callback): New.
3692 (select_event_lwp): New.
3693 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3694 priority to all LWPs that have had events that should be reported
3695 to the client. Cancel breakpoints when about to reporting the
3696 event to the client, not while stopping lwps. No longer cancel
3697 finished single-steps here.
3698 (cancel_finished_single_step): Delete.
3699 (cancel_finished_single_steps): Delete.
3701 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3703 * mem-break.c (enum bkpt_type): New.
3704 (struct breakpoint): New field `type'.
3705 (set_breakpoint_at): Change return type to struct breakpoint
3706 pointer. Set type to `other_breakpoint' by default.
3707 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3708 in the breakpoint list.
3709 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3710 (reinsert_breakpoint): Rename to ...
3711 (reinsert_raw_breakpoint): ... this.
3712 (reinsert_breakpoints_at): Adjust.
3713 * mem-break.h (struct breakpoint): Declare.
3714 (set_breakpoint_at): Change return type to struct breakpoint
3717 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3719 * server.c (handle_query): Assign, not compare.
3721 2010-03-24 Pedro Alves <pedro@codesourcery.com>
3723 Teach linux gdbserver to step-over-breakpoints.
3725 * linux-low.c (can_hardware_single_step): New.
3726 (supports_breakpoints): New.
3727 (handle_extended_wait): If stopping threads, read the stop pc of
3730 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3731 low target doesn't support retrieving the PC.
3732 (add_lwp): Set last_resume_kind to resume_continue.
3733 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3734 (linux_attach): Don't clear stop_expected. Set the lwp's
3735 last_resume_kind to resume_stop.
3736 (linux_detach_one_lwp): Don't check for removed breakpoints.
3737 (check_removed_breakpoint): Delete.
3738 (status_pending_p): Rename to ...
3739 (status_pending_p_callback): ... this. Don't check for removed
3740 breakpoints. Don't consider threads that are stopped from GDB's
3742 (linux_wait_for_lwp): Always read the stop_pc here.
3743 (cancel_breakpoint): New.
3744 (step_over_bkpt): New global.
3745 (linux_wait_for_event_1): Implement stepping over breakpoints.
3746 (gdb_wants_lwp_stopped): New.
3747 (gdb_wants_all_stopped): New.
3748 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3749 single-step traps here. Store the thread's last reported target
3751 (send_sigstop): Don't clear stop_expected. Always set it,
3753 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3754 (cancel_finished_single_step): New.
3755 (cancel_finished_single_steps): New.
3756 (wait_for_sigstop): Don't cancel finished single-step traps here.
3757 (linux_resume_one_lwp): Don't check for removed breakpoints.
3758 Don't set `step' on non-hardware step archs.
3759 (linux_set_resume_request): Ignore resume_stop requests if already
3760 stopping or stopped. Set the lwp's last_resume_kind.
3761 (resume_status_pending_p): Don't check for removed breakpoints.
3762 (need_step_over_p): New.
3763 (start_step_over): New.
3764 (finish_step_over): New.
3765 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3766 requests. Clear the thread's last reported target waitstatus.
3767 Don't use the `suspended' flag. Don't consider pending breakpoints.
3768 (linux_resume): Start a step-over if necessary.
3769 (proceed_one_lwp): New.
3770 (proceed_all_lwps): New.
3771 (unstop_all_lwps): New.
3772 * linux-low.h (struct lwp_info): Rewrite comment for the
3773 `suspended' flag. Add the `stop_pc' field. Delete the
3774 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3775 Add `'last_resume_kind' and `need_step_over' fields.
3776 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3777 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3778 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3779 (set_raw_breakpoint_at): New.
3780 (set_breakpoint_at): Rewrite to use it.
3781 (reinsert_breakpoint_handler): Delete.
3782 (set_reinsert_breakpoint): New.
3783 (reinsert_breakpoint_by_bp): Delete.
3784 (delete_reinsert_breakpoints): New.
3785 (uninsert_breakpoint): Rewrite.
3786 (uninsert_breakpoints_at): New.
3787 (reinsert_breakpoint): Rewrite.
3788 (reinsert_breakpoints_at): New.
3789 (check_breakpoints): Rewrite.
3790 (breakpoint_here): New.
3791 (breakpoint_inserted_here): New.
3792 (check_mem_read): Adjust.
3793 * mem-break.h (breakpoints_supported, breakpoint_here)
3794 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3795 (reinsert_breakpoint_by_bp): Delete declaration.
3796 (delete_reinsert_breakpoints): Declare.
3797 (reinsert_breakpoint): Delete declaration.
3798 (reinsert_breakpoints_at): Declare.
3799 (uninsert_breakpoint): Delete declaration.
3800 (uninsert_breakpoints_at): Declare.
3801 (check_breakpoints): Adjust prototype.
3802 * server.h: Adjust include order.
3803 (struct thread_info): Declare here. Add a `last_status' field.
3805 2010-03-23 Michael Snyder <msnyder@vmware.com>
3807 * server.c (crc32): New function.
3808 (handle_query): Add handling for 'qCRC:' request.
3810 2010-03-23 Pedro Alves <pedro@codesourcery.com>
3812 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3813 lwp had been stopped by a watchpoint.
3815 2010-03-16 Pedro Alves <pedro@codesourcery.com>
3817 * server.h (internal_error): Declare.
3818 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3819 * utils.c (internal_error): New function.
3821 2010-03-15 Andreas Schwab <schwab@redhat.com>
3823 * configure.srv: Fix typo setting srv_regobj.
3825 2010-03-15 Pedro Alves <pedro@codesourcery.com>
3827 * linux-low.c (fetch_register): Avoid passing a non string literal
3829 (usr_store_inferior_registers): Ditto.
3831 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3833 * linux-low.c (linux_write_memory): Bail out early if peeking
3836 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3838 * linux-low.h (struct lwp_info): New fields
3839 `stopped_by_watchpoint' and `stopped_data_address'.
3840 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3841 here, and cache them in the lwp object.
3842 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3844 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3846 (linux_stopped_by_watchpoint): Rewrite.
3847 (linux_stopped_data_address): Rewrite.
3849 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3851 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3852 switching the current inferior, not before.
3854 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3856 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3857 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3858 i386-linux.c and amd64-linux.c.
3859 (reg-i386.o): Removed.
3860 (reg-i386.c): Likewise.
3861 (reg-i386-linux.o): Likewise.
3862 (reg-i386-linux.c): Likewise.
3863 (reg-x86-64.o): Likewise.
3864 (reg-x86-64.c): Likewise.
3865 (reg-x86-64-linux.o): Likewise.
3866 (reg-x86-64-linux.c): Likewise.
3869 (i386-linux.o): Likewise.
3870 (i386-linux.c): Likewise.
3871 (amd64.o): Likewise.
3872 (amd64.c): Likewise.
3873 (amd64-linux.o): Likewise.
3874 (amd64-linux.c): Likewise.
3876 * configure.srv (srv_i386_regobj): New.
3877 (srv_i386_linux_regobj): Likewise.
3878 (srv_amd64_regobj): Likewise.
3879 (srv_amd64_linux_regobj): Likewise.
3880 (srv_i386_32bit_xmlfiles): Likewise.
3881 (srv_i386_64bit_xmlfiles): Likewise.
3882 (srv_i386_xmlfiles): Likewise.
3883 (srv_amd64_xmlfiles): Likewise.
3884 (srv_i386_linux_xmlfiles): Likewise.
3885 (srv_amd64_linux_xmlfiles): Likewise.
3886 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3887 srv_xmlfiles to $srv_i386_xmlfiles.
3888 (i[34567]86-*-mingw32ce*): Likewise.
3889 (i[34567]86-*-mingw*): Likewise.
3890 (i[34567]86-*-nto*): Likewise.
3891 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3892 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3893 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3894 (x86_64-*-linux*): Likewise.
3896 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3897 (init_registers_amd64_linux): New.
3898 (x86_arch_setup): Replace init_registers_x86_64_linux with
3899 init_registers_amd64_linux.
3901 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3903 * configure.ac: Check for libdl. If it is not available link against
3904 static libthread_db.
3905 * configure: Regenerate.
3907 2010-02-22 Pedro Alves <pedro@codesourcery.com>
3911 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3912 handing a read watchpoint.
3913 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3915 2010-02-12 Doug Evans <dje@google.com>
3917 * linux-low.c (linux_supports_tracefork_flag): Document.
3918 (linux_look_up_symbols): Add comment.
3920 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3922 * regcache.c (supply_register): Clear regcache if buf is NULL.
3924 2010-02-02 Nicolas Roche <roche@sourceware.org>
3925 Joel Brobecker <brobecker@adacore.com>
3927 * inferiors.c (find_inferior): Add function documentation.
3928 (unloaded_dll): Handle the case where the unloaded dll has not
3929 been previously registered in the dll list.
3931 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3933 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3934 (thumb2_breakpoint): New.
3935 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3937 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3939 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3940 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3943 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3945 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3947 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3949 * linux-s390-low.c (s390_collect_ptrace_register)
3950 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3952 2010-01-21 Doug Evans <dje@google.com>
3954 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3955 (PTRACE_ARG4_TYPE): New macro.
3956 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3957 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3958 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3959 (usr_store_inferior_registers): Ditto.
3960 (linux_read_memory, linux_write_memory): Ditto.
3961 (linux_test_for_tracefork): Ditto.
3963 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3964 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3966 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3968 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3971 2010-01-21 Pedro Alves <pedro@codesourcery.com>
3973 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3974 prototype to take a regcache. Adjust.
3976 2010-01-20 Pedro Alves <pedro@codesourcery.com>
3978 * regcache.h (struct thread_info): Forward declare.
3979 (struct regcache): New.
3980 (new_register_cache): Adjust prototype.
3981 (get_thread_regcache): Declare.
3982 (free_register_cache): Adjust prototype.
3983 (registers_to_string, registers_from_string): Ditto.
3984 (supply_register, supply_register_by_name, collect_register)
3985 (collect_register_as_string, collect_register_by_name): Ditto.
3986 * regcache.c (struct inferior_regcache_data): Delete.
3987 (get_regcache): Rename to ...
3988 (get_thread_regcache): ... this. Adjust. Switch inferior before
3990 (regcache_invalidate_one): Adjust.
3991 (regcache_invalidate): Fix prototype.
3992 (new_register_cache): Return the new register cache.
3993 (free_register_cache): Change prototype.
3994 (realloc_register_cache): Adjust.
3995 (registers_to_string): Change prototype to take a regcache. Adjust.
3996 (registers_from_string): Ditto.
3997 (register_data): Ditto.
3998 (supply_register): Ditto.
3999 (supply_register_by_name): Ditto.
4000 (collect_register): Ditto.
4001 (collect_register_as_string): Ditto.
4002 (collect_register_by_name): Ditto.
4003 * server.c (process_serial_event): Adjust.
4004 * linux-low.h (regset_fill_func, regset_store_func): Change
4006 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4008 * linux-low.c (get_stop_pc): Adjust.
4009 (check_removed_breakpoint): Adjust.
4010 (linux_wait_for_event): Adjust.
4011 (linux_resume_one_lwp): Adjust.
4012 (fetch_register): Add regcache parameter. Adjust.
4013 (usr_store_inferior_registers): Ditto.
4014 (regsets_fetch_inferior_registers): Ditto.
4015 (regsets_store_inferior_registers): Ditto.
4016 (linux_fetch_registers, linux_store_registers): Ditto.
4017 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4019 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4021 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4022 prototype to take a regcache.
4023 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4024 * remote-utils.c (convert_ascii_to_int, outreg)
4025 (prepare_resume_reply): Change prototype to take a regcache.
4027 * target.h (struct target_ops) <fetch_registers, store_registers>:
4028 Change prototype to take a regcache.
4029 (fetch_inferior_registers, store_inferior_registers): Change
4030 prototype to take a regcache. Adjust.
4031 * proc-service.c (ps_lgetregs): Adjust.
4032 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4033 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4034 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4035 take a regcache. Adjust.
4036 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4037 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4038 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4039 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4040 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4041 (cris_cannot_fetch_register):
4042 (cris_breakpoint_at): Change prototype to take a regcache.
4044 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4045 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4046 to take a regcache. Adjust.
4047 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4049 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4050 take a regcache. Adjust.
4051 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4052 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4053 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4054 * linux-mips-low.c (mips_get_pc):
4055 (mips_set_pc): Change prototype to take a regcache. Adjust.
4056 (mips_reinsert_addr): Adjust.
4057 (mips_collect_register): Change prototype to take a regcache.
4059 (mips_supply_register):
4060 (mips_collect_register_32bit, mips_supply_register_32bit)
4061 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4062 (mips_store_fpregset): Ditto.
4063 * linux-ppc-low.c (ppc_supply_ptrace_register)
4064 (ppc_supply_ptrace_register): Ditto.
4065 (parse_spufs_run): Adjust.
4066 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4067 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4068 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4069 take a regcache. Adjust.
4070 * linux-s390-low.c (s390_collect_ptrace_register)
4071 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4072 (s390_set_pc): Change prototype to take a regcache. Adjust.
4073 (s390_arch_setup): Adjust.
4074 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4075 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4076 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4077 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4078 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4080 (sparc_breakpoint_at): Adjust.
4081 * linux-xtensa-low.c (xtensa_fill_gregset):
4082 (xtensa_store_gregset):
4083 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4084 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4085 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4086 prototype to take a regcache. Adjust.
4087 * win32-arm-low.c (arm_fetch_inferior_register)
4088 (arm_store_inferior_register): Change prototype to take a
4090 * win32-i386-low.c (i386_fetch_inferior_register)
4091 (i386_store_inferior_register): Change prototype to take a
4093 * win32-low.c (child_fetch_inferior_registers)
4094 (child_store_inferior_registers): Change prototype to take a
4096 (win32_wait): Adjust.
4097 (win32_fetch_inferior_registers): Change prototype to take a
4099 (win32_store_inferior_registers): Adjust.
4100 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4101 store_inferior_register>: Change prototype to take a regcache.
4103 2010-01-20 Doug Evans <dje@google.com>
4105 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4107 (linux_wait_for_event1, linux_init_signals): Ditto.
4108 (W_STOPCODE): Provide definition if missing.
4110 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4112 * linux-low.c (linux_core_of_thread): New.
4113 (compare_ints, show_process, list_threads): New.
4114 (linux_qxfer_osdata): Report threads and cores.
4115 (linux_target_op): Register linux_core_of_thread.
4116 * remote-utils.c (prepare_resume_reply): Report the core.
4117 (buffer_xml_printf): Support %d specifier.
4118 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4120 (handle_query): Handle qXfer:threads. Announce availability
4122 * target.h (struct target_ops): New field core_of_thread.
4124 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
4126 * Makefile.in (clean): Remove new generated files.
4127 (reg-s390.o, reg-s390.c): Remove rules.
4128 (reg-s390x.o, reg-s390x.c): Likewise.
4129 (s390-linux32.o, s390-linux32.c): Add rules.
4130 (s390-linux64.o, s390-linux64.c): Likewise.
4131 (s390x-linux64.o, s390x-linux64.c): Likewise.
4132 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
4133 * linux-s390-low.c: Include <elf.h>.
4134 (HWCAP_S390_HIGH_GPRS): Define if undefined.
4135 (init_registers_s390): Remove prototype.
4136 (init_registers_s390x): Likewise.
4137 (init_registers_s390_linux32): Add prototype.
4138 (init_registers_s390_linux64): Likewise.
4139 (init_registers_s390x_linux64): Likewise.
4140 (s390_num_regs_3264): New define.
4141 (s390_regmap_3264): New global variable.
4142 (s390_cannot_fetch_register): Remove obsolete check.
4143 (s390_cannot_store_register): Likewise.
4144 (s390_collect_ptrace_register): Handle upper/lower register halves.
4145 (s390_supply_ptrace_register): Likewise.
4146 (s390_fill_gregset): Update to register number changes.
4147 (s390_get_hwcap): New routine.
4148 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
4149 Install appropriate regmap and register set.
4151 2010-01-01 Joel Brobecker <brobecker@adacore.com>
4153 * server.c (gdbserver_version): Update copyright year to 2010.
4154 * gdbreplay.c (gdbreplay_version): Likewise.
4156 2009-12-28 Doug Evans <dje@google.com>
4158 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
4159 elf/external.h. Include <elf.h> instead but only if necessary.
4161 2009-12-28 Pedro Alves <pedro@codesourcery.com>
4163 * linux-low.c (linux_remove_process): Remove `detaching'
4164 parameter. Don't release/detach from thread_db here.
4165 (linux_kill): Release/detach from thread_db here, ...
4166 (linux_detach): ... and here, before actually detaching.
4167 (linux_wait_1): ... and here, when a process exits.
4168 * thread-db.c (any_thread_of): New.
4169 (thread_db_free): Switch the current inferior to a thread of the
4172 2009-12-21 Doug Evans <dje@google.com>
4174 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
4176 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
4177 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
4178 warning ifndef __NR_tkill. Move setting of errno there too.
4179 Delete unnecessary resetting of errno after syscall.
4180 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
4182 * configure.ac: Check for dladdr.
4183 * config.in: Regenerate.
4184 * configure: Regenerate.
4185 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
4186 (try_thread_db_load): Update.
4188 * linux-low.c (my_waitpid): Delete unnecessary prototype.
4190 2009-12-18 Doug Evans <dje@google.com>
4192 * event-loop.c: Include unistd.h if it exists.
4194 * linux-low.c (my_waitpid): Move definition away from being in
4195 between linux_tracefork_child/linux_test_for_tracefork.
4197 * gdb_proc_service.h (psaddr_t): Fix type.
4198 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
4199 signature to match glibc.
4201 2009-12-16 Doug Evans <dje@google.com>
4203 * linux-low.c (linux_read_memory): Fix argument to read.
4205 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4207 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
4208 events, don't leave current_inferior pointing at null.
4210 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4212 * win32-low.c (LOG): Delete.
4213 (OUTMSG): Output to stderr.
4214 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
4215 on compile time LOG macro.
4216 (win32_wait): Fix debug output.
4218 2009-11-26 Pedro Alves <pedro@codesourcery.com>
4220 * win32-low.c (win32_add_one_solib): If the dll name is
4221 "ntdll.dll", prepend the system directory to the dll path.
4223 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
4225 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
4227 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
4228 Vladimir Prus <vladimir@codesourcery.com>
4230 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
4231 * configure.ac: Check for __mcoldfire__ and set
4232 gdb_cv_m68k_is_coldfire.
4233 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
4234 reg-cf.o and reg-m68k.o.
4235 * configure: Regenerated.
4237 2009-11-16 Pedro Alves <pedro@codesourcery.com>
4239 * linux-low.c (linux_remove_process): Add `detaching' parameter.
4240 Pass it to thread_db_free.
4241 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
4242 proper `detaching' argument to linux_remove_process.
4243 * linux-low.h (thread_db_free): Add `detaching' parameter.
4244 * thread-db.c (thread_db_init): Pass false as `detaching' argument
4246 (thread_db_free): Add `detaching' parameter. Only
4247 call td_ta_clear_event if detaching from process.
4249 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
4251 * thread-db.c (thread_db_free): Fix typo.
4253 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
4256 * thread-db.c (thread_db_free): Call td_ta_clear_event.
4258 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
4260 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
4261 with an i686 compiler.
4262 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
4264 * configure: Rebuilt.
4266 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
4270 * server.c (handle_search_memory_1): Correct read_addr initialization
4271 in loop for searching subsequent chunks.
4273 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
4275 * configure.ac: New --with-libthread-db option.
4276 * thread-db.c: Allow direct dependence on libthread_db.
4277 (thread_db_free): Adjust.
4278 * config.in: Regenerate.
4279 * configure: Likewise.
4281 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
4284 * thread-db.c (attach_thread): New function.
4285 (maybe_attach_thread): Return success/failure.
4286 (find_new_threads_callback): Adjust.
4287 (thread_db_find_new_threads): Loop until no new threads.
4289 2009-10-13 Pedro Alves <pedro@codesourcery.com>
4291 * proc-service.c (ps_lgetregs): Formatting.
4293 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
4295 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
4296 * configure.ac: Adjust.
4297 * linux-low.h (struct process_info_private): Move members to struct
4299 (thread_db_free, thread_db_handle_monitor_command): New prototype.
4300 * linux-low.c (linux_remove_process): Adjust.
4301 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
4302 * server.c (handle_query): Move code ...
4303 (handle_monitor_command): ... here. New function.
4304 * target.h (struct target_ops): New member.
4305 * thread-db.c (struct thread_db): New.
4306 (libthread_db_search_path): New variable.
4307 (thread_db_create_event, thread_db_enable_reporting)
4308 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
4309 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
4310 (try_thread_db_load_1, dladdr_to_soname): New functions.
4311 (try_thread_db_load, thread_db_load_search): New functions.
4312 (thread_db_init): Search for libthread_db.
4313 (thread_db_free): New function.
4314 (thread_db_handle_monitor_command): Likewise.
4315 * config.in: Regenerate.
4316 * configure: Regenerate.
4318 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
4320 * spu-low.c (spu_kill): Wait for inferior to terminate.
4321 Call clear_inferiors.
4322 (spu_detach): Call clear_inferiors.
4324 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4326 * aclocal.m4: Regenerate.
4327 * config.in: Likewise.
4328 * configure: Likewise.
4330 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4332 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4333 (parse_spufs_run): New function.
4334 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
4335 (ppc_breakpoint_at): Handle SPU breakpoints.
4337 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4339 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
4340 (SPUFS_MAGIC): Define.
4341 (spu_enumerate_spu_ids): New function.
4342 (linux_qxfer_spu): New function.
4343 (linux_target_ops): Install linux_qxfer_spu.
4345 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4347 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
4348 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
4349 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
4350 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
4351 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
4352 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
4353 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
4354 (init_registers_powerpc_cell32l): Add prototype.
4355 (init_registers_powerpc_cell64l): Likewise.
4356 (ppc_arch_setup): Detect Cell/B.E. architecture.
4358 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4360 * Makefile.in (datarootdir): New variable.
4362 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4364 * linux-low.c (linux_write_memory): Update debugging output.
4365 * Makefile.in (clean): Add new descriptions.
4366 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
4367 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
4368 * configure.srv: Add new files for arm*-*-linux*.
4369 * linux-arm-low.c: Add new declarations.
4370 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
4371 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
4372 (HWCAP_VFPv3D16): New.
4373 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
4374 instead of __IWMMXT__.
4375 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
4376 (arm_arch_setup): New.
4377 (target_regsets): Remove #ifdef. Add VFP regset.
4378 (the_low_target): Use arm_arch_setup.
4380 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
4382 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
4383 the main thread again.
4385 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
4387 Adding Neutrino gdbserver.
4388 * configure: Regenerated.
4389 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
4390 * configure.srv (i[34567]86-*-nto*): New target.
4391 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
4392 * remote-utils.c [__QNX__]: Include sys/iomgr.h
4393 (nto_comctrl) [__QNX__]: New function.
4394 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
4396 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
4398 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
4401 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
4402 Pedro Alves <pedro@codesourcery.com>
4404 * win32-i386-low.c (i386_get_thread_context): Handle systems that
4405 don't support CONTEXT_EXTENDED_REGISTERS.
4406 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4407 (the_low_target): Install them.
4408 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4409 failing with ERROR_PIPE_NOT_CONNECTED.
4411 2009-06-30 Doug Evans <dje@google.com>
4412 Pierre Muller <muller@ics.u-strasbg.fr>
4414 Add h/w watchpoint support to x86-linux, win32-i386.
4415 * Makefile.in (SFILES): Add i386-low.c
4416 (i386_low_h): Define.
4417 (i386-low.o): Add dependencies.
4418 (linux-x86-low.o): Add i386-low.h dependency.
4419 (win32-i386-low.o): Ditto.
4420 * i386-low.c: New file.
4421 * i386-low.h: New file.
4422 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4423 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4424 * linux-low.c (linux_add_process): Initialize arch_private.
4425 (linux_remove_process): Free arch_private.
4426 (add_lwp): Initialize arch_private.
4427 (delete_lwp): Free arch_private.
4428 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4430 * linux-low.h (process_info_private): New member arch_private.
4431 (lwp_info): New member arch_private.
4432 (linux_target_ops): New members new_process, new_thread,
4434 (ptid_of): New macro.
4435 * linux-x86-low.c: Include stddef.h, i386-low.h.
4436 (arch_process_info): New struct.
4437 (arch_lwp_info): New struct.
4438 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4439 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4440 (i386_dr_low_get_status): New function.
4441 (x86_insert_point, x86_remove_point): New functions.
4442 (x86_stopped_by_watchpoint): New function.
4443 (x86_stopped_data_address): New function.
4444 (x86_linux_new_process, x86_linux_new_thread): New functions.
4445 (x86_linux_prepare_to_resume): New function.
4446 (the_low_target): Add entries for insert_point, remove_point,
4447 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4449 * server.c (debug_hw_points): New global.
4450 (monitor_show_help): Document set debug-hw-points.
4451 (handle_query): Process "set debug-hw-points".
4452 * server.h (debug_hw_points): Declare.
4453 (paddress): Declare.
4454 * utils.c (NUMCELLS, CELLSIZE): New macros.
4455 (get_sell, xsnprintf, paddress): New functions.
4456 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4457 remove_point, stopped_by_watchpoint, stopped_data_address.
4458 * win32-i386-low.c: Include i386-low.h.
4459 (debug_reg_state): Replaces dr.
4460 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4461 (i386_dr_low_get_status): New function.
4462 (i386_insert_point, i386_remove_point): New functions.
4463 (i386_stopped_by_watchpoint): New function.
4464 (i386_stopped_data_address): New function.
4465 (i386_initial_stuff): Update.
4466 (get_thread_context,set_thread_context,i386_thread_added): Update.
4467 (the_low_target): Add entries for insert_point,
4468 remove_point, stopped_by_watchpoint, stopped_data_address.
4469 * win32-low.c (win32_insert_watchpoint): New function.
4470 (win32_remove_watchpoint): New function.
4471 (win32_stopped_by_watchpoint): New function.
4472 (win32_stopped_data_address): New function.
4473 (win32_target_ops): Add entries for insert_watchpoint,
4474 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4475 * win32-low.h (win32_target_ops): New members insert_point,
4476 remove_point, stopped_by_watchpoint, stopped_data_address.
4478 2009-06-25 Pedro Alves <pedro@codesourcery.com>
4480 * server.c (process_serial_event): Re-return unsupported, not
4481 error, if the type isn't recognized. Re-allow supporting only
4482 insert or remove packets. Also call require_running for
4483 breakpoints. Add missing break statement to default case. Tidy.
4484 * target.h (struct target_ops): Rename insert_watchpoint to
4485 insert_point, and remove_watchpoint to remove_point.
4487 * linux-low.h (struct linux_target_ops): Likewise.
4488 * linux-low.c (linux_insert_watchpoint): Rename to ...
4489 (linux_insert_point): ... this. Adjust.
4490 (linux_remove_watchpoint): Rename to ...
4491 (linux_remove_point): ... this. Adjust.
4492 (linux_target_ops): Adjust.
4493 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4494 (cris_insert_point): ... this.
4495 (cris_remove_watchpoint): Rename to ...
4496 (cris_remove_point): ... this.
4497 (the_low_target): Adjust.
4499 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4501 * server.c (handle_v_kill): Pass signal_pid to
4502 kill_inferior if multi_process is zero.
4504 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4506 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4507 * target.h (target_ops): Comment for *_watchpoint to make it clear
4508 the functions can get types '0' and '1'.
4510 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4512 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4513 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4514 * regcache.c (get_regcache): Likewise.
4515 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4516 * win32-low.c (child_fetch_inferior_registers): Remove check for
4519 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4520 Pedro Alves <pedro@codesourcery.com>
4522 * target.h (struct target_ops) <supports_multi_process>: New
4524 (target_supports_multi_process): New.
4525 * server.c (handle_query): Even if GDB reports support, only
4526 enable multi-process if the target also supports it. Report
4527 multi-process support only if the target backend supports it.
4528 * linux-low.c (linux_supports_multi_process): New function.
4529 (linux_target_ops): Install it as target_supports_multi_process
4532 2009-05-24 Doug Evans <dje@google.com>
4534 Global renaming of find_thread_pid to find_thread_ptid.
4535 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4536 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4537 All callers updated.
4539 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4540 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4543 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4544 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4545 (linux_resume_one_lwp): Ditto.
4547 2009-05-23 Doug Evans <dje@google.com>
4549 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4550 from struct inferior_list_entry * to struct lwp_info *.
4551 All callers updated.
4553 2009-05-13 Doug Evans <dje@google.com>
4555 * linux-x86-low.c: Don't include assert.h.
4556 (x86_siginfo_fixup): Use fatal, not assert.
4557 (x86_arch_setup): Fix comment.
4559 2009-05-12 Doug Evans <dje@google.com>
4561 Biarch support for i386/amd64 gdbserver.
4562 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4563 Add linux-x86-low.c.
4564 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4565 (linux-x86-low.o): Add.
4566 * linux-x86-64-low.c: Delete.
4567 * linux-i386-low.c: Delete.
4568 * linux-x86-low.c: New file.
4569 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4571 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4573 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4574 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4575 (linux_child_pid_to_exec_file): New function.
4576 (elf_64_header_p, elf_64_file_p): New functions.
4577 (siginfo_fixup): New function.
4578 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4579 give target a chance to convert layout.
4580 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4581 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4583 2009-05-07 Doug Evans <dje@google.com>
4585 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4586 (regsets_store_inferior_registers): Ditto.
4588 2009-05-06 Pedro Alves <pedro@codesourcery.com>
4592 * linux-low.c (must_set_ptrace_flags): Delete.
4593 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4595 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4596 `lwp->must_set_ptrace_flags' instead.
4597 (linux_wait_for_event_1): Set ptrace options here.
4598 (linux_wait_1): ... not here.
4600 2009-04-30 Doug Evans <dje@google.com>
4602 * inferiors.c (started_inferior_callback): New function.
4603 (attached_inferior_callback): New function.
4604 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4605 * server.c (print_started_pid, print_attached_pid): New functions.
4606 (detach_or_kill_for_exit): New function.
4607 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4608 * server.h (have_started_inferiors_p): Declare.
4609 (have_attached_inferiors_p): Declare.
4611 * inferiors.c (remove_process): Fix memory leak, free process.
4612 * linux-low.c (linux_remove_process): New function.
4613 (linux_kill): Call it instead of remove_process.
4614 (linux_detach, linux_wait_1): Ditto.
4616 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4618 * configure.srv: Add x86 Windows CE target.
4620 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4622 * inferiors.c (get_thread_process): Make global.
4623 * server.h (get_thread_process): Add prototype.
4624 * thread-db.c (find_one_thread): Use get_thread_process
4625 instead of current_process.
4626 (thread_db_get_tls_address): Do not crash if called when
4627 thread layer is not yet initialized.
4629 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4631 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4632 * spu-low.c (current_tid): Rename to ...
4633 (current_ptid): ... this.
4634 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4635 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4636 ptid_get_lwp (current_ptid) instead of current_tid.
4637 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4638 instead of current_tid. Use find_process_pid to verify pid
4639 argument is valid. Pass proper argument to remove_process.
4640 (spu_thread_alive): Compare current_ptid instead of current_tid.
4641 (spu_resume): Likewise.
4643 2009-04-02 Pedro Alves <pedro@codesourcery.com>
4645 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4648 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4650 Implement the multiprocess extensions, and add linux multiprocess
4653 * server.h (ULONGEST): Declare.
4654 (struct ptid, ptid_t): New.
4655 (minus_one_ptid, null_ptid): Declare.
4656 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4657 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4658 (struct inferior_list_entry): Change `id' type from unsigned from
4660 (struct sym_cache, struct breakpoint, struct
4661 process_info_private): Forward declare.
4662 (struct process_info): Declare.
4663 (current_process): Declare.
4664 (all_processes): Declare.
4665 (initialize_inferiors): Declare.
4666 (add_thread): Adjust to use ptid_t.
4667 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4668 (add_process, remove_process, find_thread_pid): Declare.
4669 (find_inferior_id): Adjust to use ptid_t.
4670 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4671 (multi_process): Declare.
4672 (push_event): Adjust to use ptid_t.
4673 (read_ptid, write_ptid): Declare.
4674 (prepare_resume_reply): Adjust to use ptid_t.
4675 (clear_symbol_cache): Declare.
4676 * inferiors.c (all_processes): New.
4677 (null_ptid, minus_one_ptid): New.
4678 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4679 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4680 (add_thread): Change unsigned long to ptid. Remove gdb_id
4682 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4683 (gdb_id_to_thread): Rename to ...
4684 (find_thread_pid): ... this. Change unsigned long to ptid.
4685 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4686 (loaded_dll, pull_pid_from_list): Adjust.
4687 (add_process, remove_process, find_process_pid)
4688 (get_thread_process, current_process, initialize_inferiors): New.
4689 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4690 (struct target_waitstatus) <related_pid>: Ditto.
4691 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4693 (struct target_ops) <join>: Add `pid' argument.
4694 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4695 (struct target_ops) <wait>: Add `ptid' field. Change return type
4697 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4698 (mywait): Add `ptid' argument. Change return type to ptid_t.
4699 (target_pid_to_str): Declare.
4700 * target.c (set_desired_inferior): Adjust to use ptids.
4701 (mywait): Add new `ptid' argument. Adjust.
4702 (target_pid_to_str): New.
4703 * mem-break.h (free_all_breakpoints): Declare.
4704 * mem-break.c (breakpoints): Delelete.
4705 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4706 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4707 to use per-process breakpoint list.
4708 (free_all_breakpoints): New.
4709 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4710 (symbol_cache, all_symbols_looked_up): Delete.
4712 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4714 (prepare_resume_reply): Change ptid argument's type from unsigned
4715 long to ptid_t. Adjust. Implement W;process and X;process.
4716 (free_sym_cache, clear_symbol_cache): New.
4717 (look_up_one_symbol): Adjust to per-process symbol cache. *
4718 * server.c (cont_thread, general_thread, step_thread): Change type
4721 (multi_process): New.
4722 (last_ptid): Change type to ptid_t.
4723 (struct vstop_notif) <ptid>: Change type to ptid_t.
4724 (queue_stop_reply, push_event): Change `ptid' argument's type to
4726 (discard_queued_stop_replies): Add `pid' argument.
4727 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4728 changes. Don't reference the `attached' global.
4729 (attach_inferior): Adjust to mywait interface changes.
4730 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4731 features. Handle and report "multiprocess+". Handle
4733 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4735 (handle_v_kill): New.
4736 (handle_v_stopped): Adjust to use target_pid_to_str.
4737 (handle_v_requests): Allow multiple attaches and runs when
4738 multiprocess extensions are in effect. Handle "vKill".
4739 (myresume): Adjust to use ptids.
4740 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4741 (handle_status): Adjust to discard_queued_stop_replies interface
4743 (first_thread_of, kill_inferior_callback)
4744 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4745 (main): Call initialize_inferiors. Adjust to use ptids, killing
4746 and detaching from all inferiors. Handle multiprocess packet
4748 * linux-low.h: Include gdb_proc_service.h.
4749 (struct process_info_private): New.
4750 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4751 <lwpid_of>: Use ptid_get_lwp.
4752 (get_lwp_thread): Adjust.
4753 (struct lwp_info): Add `dead' member.
4754 (find_lwp_pid): Declare.
4755 * linux-low.c (thread_db_active): Delete.
4756 (new_inferior): Adjust comment.
4757 (inferior_pid): Delete.
4758 (linux_add_process): New.
4759 (handle_extended_wait): Adjust.
4760 (add_lwp): Change unsigned long to ptid.
4761 (linux_create_inferior): Add process to processes table. Adjust
4762 to use ptids. Don't set new_inferior here.
4763 (linux_attach_lwp): Rename to ...
4764 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4765 it. Adjust to use ptids.
4766 (linux_attach_lwp): New.
4767 (linux_attach): Add process to processes table. Don't set
4769 (struct counter): New.
4770 (second_thread_of_pid_p, last_thread_of_process_p): New.
4771 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4773 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4774 processes. Remove process from process table.
4775 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4776 to multiple processes.
4777 (any_thread_of): New.
4778 (linux_detach): Add `pid' argument, and handle it. Remove process
4779 from processes table.
4780 (linux_join): Add `pid' argument. Handle it.
4781 (linux_thread_alive): Change unsighed long argument to ptid_t.
4782 Consider dead lwps as not being alive.
4783 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4784 threads we're not interested in.
4785 (same_lwp, find_lwp_pid): New.
4786 (linux_wait_for_lwp): Change `pid' argument's type from int to
4788 (linux_wait_for_event): Rename to ...
4789 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4790 from int to ptid_t. Adjust.
4791 (linux_wait_for_event): New.
4792 (linux_wait_1): Add `ptid' argument. Change return type to
4793 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4794 that exit from the process table.
4795 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4797 (mark_lwp_dead): New.
4798 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4799 stopping all threads, mark its main lwp as dead.
4800 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4802 (fetch_register, usr_store_inferior_registers)
4803 (regsets_fetch_inferior_registers)
4804 (regsets_store_inferior_registers, linux_read_memory)
4805 (linux_write_memory): Inline `inferior_pid'.
4806 (linux_look_up_symbols): Adjust to use per-process
4808 (linux_request_interrupt): Adjust to use ptids.
4809 (linux_read_auxv): Inline `inferior_pid'.
4810 (initialize_low): Don't reference thread_db_active.
4811 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4812 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4813 (ps_getpid): Return the pid of the current inferior.
4814 * thread-db.c (proc_handle, thread_agent): Delete.
4815 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4817 (find_one_thread): Change argument type to ptid_t. Adjust to
4819 (maybe_attach_thread): Adjust to per-process data and ptids.
4820 (thread_db_find_new_threads): Ditto.
4821 (thread_db_init): Ditto.
4822 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4823 processes table. Adjust to use ptids.
4824 (spu_kill, spu_detach): Adjust interface. Remove process from
4826 (spu_join, spu_thread_alive): Adjust interface.
4827 (spu_wait): Adjust interface. Remove process from processes
4828 table. Adjust to use ptids.
4829 * win32-low.c (current_inferior_tid): Delete.
4830 (current_inferior_ptid): New.
4831 (debug_event_ptid): New.
4832 (thread_rec): Take a ptid. Adjust.
4833 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4834 (child_delete_thread): Ditto.
4835 (do_initial_child_stuff): Add `attached' argument. Add process to
4837 (child_fetch_inferior_registers, child_store_inferior_registers):
4839 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4840 (win32_attach): Pass 1 to do_initial_child_stuff.
4841 (win32_kill): Adjust interface. Remove process from processes
4843 (win32_detach): Ditto.
4844 (win32_join): Adjust interface.
4845 (win32_thread_alive): Take a ptid.
4846 (win32_resume): Adjust to use ptids.
4847 (get_child_debug_event): Ditto.
4848 (win32_wait): Adjust interface. Remove exiting process from
4851 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4853 Non-stop mode support.
4855 * server.h (non_stop): Declare.
4856 (gdb_client_data, handler_func): Declare.
4857 (delete_file_handler, add_file_handler, start_event_loop):
4859 (handle_serial_event, handle_target_event, push_event)
4860 (putpkt_notif): Declare.
4861 * target.h (enum resume_kind): New.
4862 (struct thread_resume): Replace `step' field by `kind' field.
4863 (TARGET_WNOHANG): Define.
4864 (struct target_ops) <wait>: Add `options' argument.
4865 <supports_non_stop, async, start_non_stop>: New fields.
4866 (target_supports_non_stop, target_async): New.
4867 (start_non_stop): Declare.
4868 (mywait): Add `options' argument.
4869 * target.c (mywait): Add `options' argument. Print child exit
4871 (start_non_stop): New.
4872 * server.c (non_stop, own_buf, mem_buf): New globals.
4873 (struct vstop_notif): New.
4874 (notif_queue): New global.
4875 (queue_stop_reply, push_event, discard_queued_stop_replies)
4876 (send_next_stop_reply): New.
4877 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4879 (attach_inferior): In non-stop mode, don't wait for the target
4881 (handle_general_set): Handle QNonStop.
4882 (handle_query): When handling qC, return the current general
4883 thread, instead of the first thread of the list.
4884 (handle_query): If the backend supports non-stop mode, include
4885 QNonStop+ in the qSupported query response.
4886 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4888 (handle_v_attach, handle_v_run): Handle non-stop mode.
4889 (handle_v_stopped): New.
4890 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4891 (myresume): Adjust to use resume_kind. Handle non-stop.
4892 (queue_stop_reply_callback): New.
4893 (handle_status): Handle non-stop mode.
4894 (main): Clear non_stop flag on reconnection. Use the event-loop.
4895 Refactor serial protocol handling from here ...
4896 (process_serial_event): ... to this new function. When GDB
4897 selects any thread, select one here. In non-stop mode, wait until
4898 GDB acks all pending events before exiting.
4899 (handle_serial_event, handle_target_event): New.
4900 * remote-utils.c (remote_open): Install remote_desc in the event
4902 (remote_close): Remove remote_desc from the event loop.
4903 (putpkt_binary): Rename to...
4904 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4905 (putpkt_binary): New as wrapper around putpkt_binary_1.
4906 (putpkt_notif): New.
4907 (prepare_resume_reply): In non-stop mode, don't change the
4909 * event-loop.c: New.
4910 * Makefile.in (OBJ): Add event-loop.o.
4911 (event-loop.o): New rule.
4913 * linux-low.h (pid_of): Moved here.
4915 (get_lwp_thread): Use lwpid_of.
4916 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4917 * linux-low.c (pid_of): Delete.
4918 (inferior_pid): Use lwpid_of.
4919 (linux_event_pipe): New.
4920 (target_is_async_p): New.
4922 (handle_extended_wait): Use lwpid_of.
4923 (add_lwp): Don't set lwpid field.
4924 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4925 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4926 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4927 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4928 first. Adjust to linux_wait_for_event interface changes. Use
4930 (linux_detach): Don't delete the main lwp here.
4931 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4932 (status_pending_p): Don't consider explicitly suspended lwps.
4933 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4934 pointer. Add OPTIONS argument. Change return type to int. Use
4935 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4936 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4937 pointer. Add status pointer argument. Return a pid instead of a
4938 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4939 changes. In non-stop mode, don't switch to a random thread.
4940 (linux_wait): Rename to...
4941 (linux_wait_1): ... this. Add target_options argument, and handle
4942 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4943 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4944 clean exit and signal exit code. Don't stop all threads in
4945 non-stop mode. In all-stop mode, only stop all threads when
4946 reporting a stop to GDB. Handle explicit thread stop requests.
4947 (async_file_flush, async_file_mark): New.
4949 (send_sigstop): Use lwpid_of.
4950 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4951 interface changes. In non-stop mode, don't switch to a random
4953 (linux_resume_one_lwp): Use lwpid_of.
4954 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4955 (linux_resume_one_thread): ... this. Handle resume_stop. In
4956 non-stop mode, don't look for pending flag in all threads.
4957 (resume_status_pending_p): Don't consider explicitly suspended
4959 (my_waitpid): Reimplement. Emulate __WALL.
4960 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4962 (sigchld_handler, linux_supports_non_stop, linux_async)
4963 (linux_start_non_stop): New.
4964 (linux_target_ops): Register linux_supports_non_stop, linux_async
4965 and linux_start_non_stop.
4966 (initialize_low): Install SIGCHLD handler.
4967 * thread-db.c (thread_db_create_event, find_one_thread)
4968 (thread_db_get_tls_address): Use lwpid_of.
4969 * win32-low.c (win32_detach): Adjust to use resume_kind.
4970 (win32_wait): Add `options' argument.
4971 * spu-low.c (spu_resume): Adjust to use resume_kind.
4972 (spu_wait): Add `options' argument.
4974 2009-04-01 Pedro Alves <pedro@codesourcery.com>
4976 Decouple target code from remote protocol.
4978 * target.h (enum target_waitkind): New.
4979 (struct target_waitstatus): New.
4980 (struct target_ops) <wait>: Return an unsigned long. Take a
4981 target_waitstatus pointer instead of a char pointer.
4983 * target.c (mywait): Change prototype to return an unsigned long.
4984 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4985 * server.h (thread_from_wait, old_thread_from_wait): Delete
4987 (prepare_resume_reply): Change prototype to take a
4989 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4990 (last_status, last_ptid): New.
4991 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4992 pid instead of a signal.
4993 (attach_inferior): Remove "status" and "signal" parameters.
4995 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4997 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4998 (handle_v_requests, myresume): Remove "status" and "signal"
5000 (handle_status): New.
5001 (main): Delete local `status'. Adjust.
5002 * remote-utils.c: Include target.h.
5003 (prepare_resume_reply): Change prototype to take a
5004 target_waitstatus. Adjust.
5006 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5008 * spu-low.c (spu_wait): Adjust.
5009 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5011 (win32_wait): Adjust.
5013 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5015 * target.h (struct thread_resume): Delete leave_stopped member.
5016 (struct target_ops): Add a `n' argument to the `resume' callback.
5017 * server.c (start_inferior): Adjust.
5018 (handle_v_cont, myresume): Adjust.
5019 * linux-low.c (check_removed_breakpoint): Adjust to resume
5020 interface change, and to removed leave_stopped field.
5021 (resume_ptr): Delete.
5022 (struct thread_resume_array): New.
5023 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5024 resume interface change.
5025 (linux_continue_one_thread, linux_queue_one_thread)
5026 (resume_status_pending_p): Check if the resume field is NULL
5027 instead of checking the leave_stopped member.
5028 (linux_resume): Adjust to the target resume interface change.
5029 * spu-low.c (spu_resume): Adjust to the target resume interface
5031 * win32-low.c (win32_detach, win32_resume): Ditto.
5033 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5035 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5037 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5039 (linux_continue_one_thread): Only preserve the stepping flag if
5040 there's a pending breakpoint.
5042 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5044 * server.c (main): After the inferior having exited, call
5045 remote_close before exiting gdbserver.
5047 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5049 Fix size of FPSCR in Power 7 processors.
5050 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5051 (PPC_FEATURE_HAS_DFP): New #define.
5052 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5055 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5057 * server.c (handle_query) Whitespace and formatting.
5059 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5061 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5062 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5063 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5064 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5065 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5066 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5067 Makefile.in, configure.ac: Fix whitespace throughout.
5068 * configure: Regenerate.
5070 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5072 * inferiors.c (find_inferior): Make it safe for the callback
5073 function to delete the currently iterated inferior.
5075 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5077 * Makefile.in (linuw_low_h): Move higher.
5078 (thread-db.o): Depend on $(linux_low_h).
5080 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5082 Rename "process" to "lwp" throughout.
5084 * linux-low.c (all_processes): Rename to...
5085 (all_lwps): ... this.
5086 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5087 (add_process): Rename to ...
5088 (add_lwp): ... this. Adjust.
5089 (linux_create_inferior): Adjust.
5090 (linux_attach_lwp): Adjust.
5091 (linux_attach): Adjust.
5092 (linux_kill_one_process): Rename to ...
5093 (linux_kill_one_lwp): ... this. Adjust.
5094 (linux_kill): Adjust.
5095 (linux_detach_one_process): Rename to ...
5096 (linux_detach_one_lwp): ... this. Adjust.
5097 (linux_detach): Adjust.
5098 (check_removed_breakpoint): Adjust.
5099 (status_pending_p): Adjust.
5100 (linux_wait_for_process): Rename to ...
5101 (linux_wait_for_lwp): ... this. Adjust.
5102 (linux_wait_for_event): Adjust.
5103 (send_sigstop): Adjust.
5104 (wait_for_sigstop): Adjust.
5105 (stop_all_processes): Rename to ...
5106 (stop_all_lwps): ... this.
5107 (linux_resume_one_process): Rename to ...
5108 (linux_resume_one_lwp): ... this. Adjust.
5109 (linux_set_resume_request, linux_continue_one_thread)
5110 (linux_queue_one_thread, resume_status_pending_p)
5111 (usr_store_inferior_registers, regsets_store_inferior_registers)
5112 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5114 * linux-low.h (get_process): Rename to ...
5115 (get_lwp): ... this. Adjust.
5116 (get_thread_process): Rename to ...
5117 (get_thread_lwp): ... this. Adjust.
5118 (get_process_thread): Rename to ...
5119 (get_lwp_thread): ... this. Adjust.
5120 (struct process_info): Rename to ...
5121 (struct lwp_info): ... this.
5122 (all_processes): Rename to ...
5123 (all_lwps): ... this.
5124 * proc-service.c (ps_lgetregs): Adjust.
5125 * thread-db.c (thread_db_create_event, find_one_thread)
5126 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
5128 2009-03-14 Pedro Alves <pedro@codesourcery.com>
5130 * server.c (handle_query): Handle "qAttached".
5132 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
5134 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
5135 GPLv3, update license URL.
5137 2009-03-01 Doug Evans <dje@google.com>
5139 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
5140 (server_h): Add gdb_signals.h.
5141 (signals.o): Update.
5142 * server.h (target_signal_from_host,target_signal_to_host_p)
5143 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
5145 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
5147 * remote-utils.c (getpkt): Also generate remote-debug
5148 information if noack_mode is set.
5150 2009-02-06 Pedro Alves <pedro@codesourcery.com>
5152 * server.c (handle_query): Report qXfer:siginfo:read and
5153 qXfer:siginfo:write as supported and handle them.
5154 * target.h (struct target_ops) <qxfer_siginfo>: New field.
5155 * linux-low.c (linux_xfer_siginfo): New.
5156 (linux_target_ops): Set it.
5158 2009-01-26 Pedro Alves <pedro@codesourcery.com>
5160 * server.c (gdbserver_usage): Mention --remote-debug.
5161 (main): Accept '--remote-debug' switch.
5163 2009-01-18 Doug Evans <dje@google.com>
5165 * regcache.c (new_register_cache): No need to check result of xcalloc.
5166 * server.c (handle_search_memory): Back out calls to xmalloc,
5167 result is checked and error is returned to user upon failure.
5168 (handle_query): Ditto. Add more checks for result of malloc.
5169 (handle_v_cont): Check result of malloc, report error back to
5171 (handle_v_run): Ditto. Call freeargv.
5172 * server.h (freeargv): Declare.
5173 * utils.c (freeargv): New fn.
5175 2009-01-15 Doug Evans <dje@google.com>
5177 * gdbreplay.c (perror_with_name): Make arg const char *.
5178 * server.h (target_signal_to_name): Make return type const char *.
5179 * thread-db.c (thread_db_err_str): Make return type const char *.
5180 * utils.c (perror_with_name): Make arg const char *.
5182 2009-01-14 Pedro Alves <pedro@codesourcery.com>
5184 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
5185 when handling a EXIT_PROCESS_DEBUG_EVENT.
5187 2009-01-06 Joel Brobecker <brobecker@adacore.com>
5189 * gdbreplay.c (gdbreplay_version): Update copyright year.
5190 * server.c (gdbserver_version): Likewise.
5192 2009-01-05 Doug Evans <dje@google.com>
5194 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
5195 (handle_extended_wait): Improve comment.
5197 2008-12-13 Doug Evans <dje@google.com>
5199 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
5200 * server.h (ATTR_MALLOC): New macro.
5201 (xmalloc,xcalloc,xstrdup): Declare.
5202 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
5203 * inferiors.c: Ditto.
5204 * linux-low.c: Ditto.
5205 * mem-break.c: Ditto.
5206 * regcache.c: Ditto.
5207 * remote-utils.c: Ditto.
5210 * win32-low.c: Ditto.
5212 2008-12-12 Doug Evans <dje@google.com>
5214 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
5215 in debugging printf.
5217 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
5219 2008-12-09 Doug Evans <dje@google.com>
5221 * linux-low.h (struct process_info): Delete member tid, unused.
5222 * thread-db.c (find_one_thread): Update.
5223 (maybe_attach_thread): Update.
5225 2008-12-02 Pedro Alves <pedro@codesourcery.com>
5227 * target.h (struct target_ops): Add qxfer_osdata member.
5228 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
5230 (linux_qxfer_osdata): New functions.
5231 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
5233 * server.c (handle_query): Handle "qXfer:osdata:read:".
5234 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
5235 (buffer_xml_printf): New functions.
5236 * server.h (struct buffer): New.
5237 (buffer_grow_str, buffer_grow_str0): New macros.
5238 (buffer_grow, buffer_free, buffer_init, buffer_finish)
5239 (buffer_xml_printf): Declare.
5241 2008-11-24 Doug Evans <dje@google.com>
5243 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
5245 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
5247 * server.c (handle_v_run): Always use the supplied argument list.
5249 2008-11-19 Bob Wilson <bob.wilson@acm.org>
5251 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
5252 (xtensa_regmap_table): Add entry for scompare1.
5254 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
5256 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
5257 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
5258 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
5259 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
5260 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
5261 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
5262 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
5263 XML target descriptions.
5264 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
5265 when inferior is running on an ISA 2.05 or later processor. Add
5266 special case to return offset for full 64-bit slot of FPSCR when
5269 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
5271 * Makefile.in (SFILES, clean): Added sparc64 files.
5272 (reg-sparc64.o, reg-sparc64.c): New.
5273 * configure.srv (sparc*-*-linux*): New configuration.
5274 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
5275 syscall arguments for SPARC.
5276 (regsets_store_inferior_registers): Likewise.
5277 * linux-sparc-low.c: New file.
5279 2008-10-21 Doug Evans <dje@google.com>
5281 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
5282 (READLINE_DIR,READLINE_DEP): Delete.
5283 (INTERNAL_CFLAGS): Update.
5284 (LINTFLAGS): Update.
5286 2008-10-10 Pedro Alves <pedro@codesourcery.com>
5288 * server.c (handle_v_run): If GDB didn't specify an argv, use the
5289 whole argv from the last run, not just argv[0].
5291 2008-09-08 Pedro Alves <pedro@codesourcery.com>
5293 * regcache.c (new_register_cache): Return NULL if the register
5294 cache size isn't known yet.
5295 (free_register_cache): Avoid dereferencing a NULL regcache.
5297 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5299 * configure.srv: Merge MIPS and MIPS64.
5301 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
5303 * Makefile.in (uninstall): Apply $(EXEEXT) too.
5305 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
5307 * Makefile.in: Add required vsx dependencies.
5309 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
5310 Declare init_registers_powerpc_vsx32l.
5311 Declare init_registers_powerpc_vsx64l.
5312 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
5313 (ppc_arch_setup): Check for VSX in hwcap.
5314 (ppc_fill_vsxregset): New function.
5315 (ppc_store_vsxregset): New function.
5316 Add new VSX entry in regset_info target_regsets.
5318 * configure.srv: Add new VSX dependencies.
5320 2008-08-12 Pedro Alves <pedro@codesourcery.com>
5322 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
5323 (remote_open): Set or clear transport_is_reliable.
5324 (putpkt_binary): Don't expect acks in noack mode.
5325 (getpkt): Don't send ack/nac in noack mode.
5326 * server.c (handle_general_set): Handle QStartNoAckMode.
5327 (handle_query): If connected by tcp pass QStartNoAckMode+ in
5329 (main): Reset noack_mode on every connection.
5330 * server.h (noack_mode): Declare.
5332 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5334 * Makefile.in (GDBREPLAY_OBS): New variable.
5335 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
5337 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
5338 Daniel Jacobowitz <dan@codesourcery.com>
5340 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
5341 (usr_store_inferior_registers): Likewise.
5342 (regsets_store_inferior_registers): Likewise.
5344 2008-07-31 Rolf Jansen <rj@surtec.com>
5345 Pedro Alves <pedro@codesourcery.com>
5347 * configure.ac: Check for memmem declaration.
5348 * server.c [HAVE_MALLOC_H]: Include malloc.h.
5349 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
5350 (disable_packet_qfThreadInfo): Unconditionally compile.
5351 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
5352 * configure, config.in: Regenerate.
5354 2008-07-28 Doug Kwan <dougkwan@google.com>
5356 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
5357 (linux_write_memory): Remove declaration of errno.
5359 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
5361 * linux-low.c (handle_extended_wait): Do not use "status"
5362 variable uninitialized.
5364 2008-07-07 Pedro Alves <pedro@codesourcery.com>
5366 * server.c (handle_v_attach): Inhibit reporting dll changes.
5368 2008-06-27 Pedro Alves <pedro@codesourcery.com>
5370 * remote-utils.c (prepare_resume_reply): If requested, don't
5371 output "thread:TID" in the T stop reply.
5373 * server.c (disable_packet_vCont, disable_packet_Tthread)
5374 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
5375 (handle_query): If requested, disable support for qC, qfThreadInfo
5377 (handle_v_requests): If requested, disable support for vCont.
5378 (gdbserver_show_disableable): New.
5379 (main): Handle --disable-packet and --disable-packet=LIST.
5381 * server.h (disable_packet_vCont, disable_packet_Tthread)
5382 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
5384 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
5386 * server.c (gdbserver_usage): Mention --version.
5388 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
5390 * Makefile.in (gdbreplay.o): New rule.
5392 2008-06-06 Joseph Myers <joseph@codesourcery.com>
5394 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
5395 message, not gdbserver.
5397 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
5398 Nathan Sidwell <nathan@codesourcery.com>
5399 Joseph Myers <joseph@codesourcery.com>
5401 * acinclude.m4: Include ../../config/acx.m4.
5402 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
5403 * configure, config.in: Regenerate.
5404 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
5405 * server.c (gdbserver_version): Print PKGVERSION.
5406 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5407 (main): Adjust gdbserver_usage calls.
5408 * gdbreplay.c (version, host_name): Add declarations.
5409 (gdbreplay_version, gdbreplay_usage): New.
5410 (main): Accept --version and --help options.
5412 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5414 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5415 (arm_breakpoint_at): Handle Thumb.
5416 (the_low_target): Add comment.
5418 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5420 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5422 2008-05-09 Doug Evans <dje@google.com>
5424 * server.h (decode_search_memory_packet): Declare.
5425 * remote-utils.c (decode_search_memory_packet): New fn.
5426 * server.c (handle_search_memory_1): New fn.
5427 (handle_search_memory): New fn.
5428 (handle_query): Process qSearch:memory packets.
5430 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5432 * regcache.c (registers_length): Remove.
5433 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5434 full register packet.
5435 * regcache.h (registers_length): Remove prototype.
5436 * server.h (PBUFSIZ): Define to 16384.
5438 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5440 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5441 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5442 powerpc-64l.o, and powerpc-altivec64l.o.
5443 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5444 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5445 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5446 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5447 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5450 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5451 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5452 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5453 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5454 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5455 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5456 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5457 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5458 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5459 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5462 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5463 (init_registers_powerpc_32l): ... this new prototype.
5464 (init_registers_powerpc_32): Remove, replace by ...
5465 (init_registers_powerpc_altivec32l): ... this new prototype.
5466 (init_registers_powerpc_e500): Remove, replace by ...
5467 (init_registers_powerpc_e500l): ... this new prototype.
5468 (init_registers_ppc64): Remove, replace by ...
5469 (init_registers_powerpc_64l): ... this new prototype.
5470 (init_registers_powerpc_64): Remove, replace by ...
5471 (init_registers_powerpc_altivec64l): ... this new prototype.
5472 (ppc_num_regs): Set to 73.
5473 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5474 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5475 (ppc_cannot_store_register): Handle orig_r3 and trap.
5476 (ppc_arch_setup): Update init_registers_... calls.
5477 (ppc_fill_gregset): Handle orig_r3 and trap.
5479 * inferiors.c (clear_inferiors): Reset current_inferior.
5481 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
5483 * acinclude.m4: Add override.m4.
5484 * configure: Regenerate.
5486 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5488 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5489 initial call to init_register_ppc64.
5491 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5493 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
5494 single powerpc*-*-linux* case.
5495 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5497 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5499 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
5500 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
5502 * linux-ppc-low.c: Include <elf.h>.
5503 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5504 (ppc_hwcap): New global variable.
5505 (ppc_regmap): Remove __SPE__ #ifdef sections.
5506 (ppc_regmap_e500): New global variable.
5507 (ppc_cannot_store_register): Update __SPE__ special case.
5508 (ppc_get_hwcap): New function.
5509 (ppc_arch_setup): Use it to determine whether inferior supports
5510 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5511 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5512 Do not access registers if target does not support AltiVec.
5513 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5514 Do not access registers if target does not support SPE.
5515 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5517 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5519 * linux-low.c (disabled_regsets, num_regsets): New.
5520 (use_regsets_p): Delete.
5521 (linux_wait_for_process): Clear disabled_regsets.
5522 (regsets_fetch_inferior_registers): Check and set it.
5523 (regsets_store_inferior_registers): Likewise.
5524 (linux_fetch_registers, linux_store_registers): Do not use
5526 (initialize_low): Allocate disabled_regsets.
5528 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5530 * Makefile.in (LIBOBJS): New.
5532 (memmem.o): New rule.
5533 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5534 * configure: Regenerated.
5536 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5538 * server.c (handle_query): Never return "unsupported" for
5539 qXfer:features:read queries.
5541 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5543 * server.c (get_features_xml): Fix inverted condition.
5544 (handle_query): Always support qXfer:feature:read.
5546 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5548 * server.c (wrapper_argv): New.
5549 (start_inferior): Handle wrapper_argv. If set, expect an extra
5551 (gdbserver_usage): Document --wrapper.
5552 (main): Parse --wrapper.
5554 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5556 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5557 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5558 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5559 (ppc_set_pc): Likewise.
5560 (ppc_arch_setup): New function.
5561 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5562 of collect_register.
5563 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
5565 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5567 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5568 instead of linux-ppc64-low.o.
5569 * linux-ppc64-low.c: Remove file.
5570 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5571 (linux-ppc64-low.o): Remove rule.
5573 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5574 (init_registers_powerpc_64): Likewise.
5575 (ppc_regmap): Conditionally define depending on __powerpc64__.
5576 (ppc_cannot_store_register): Do not special-case "fpscr" when
5577 compiled on __powerpc64__.
5578 (ppc_collect_ptrace_register): New function.
5579 (ppc_supply_ptrace_register): New function.
5580 (ppc_breakpoint): Change type to "unsigned int".
5581 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5582 (the_low_target): Conditionally provide initializers for the
5583 arch_setup member depending on __powerpc64__. Install
5584 collect_ptrace_register and supply_ptrace_register members.
5586 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5588 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5589 * server.c (gdbserver_xmltarget): Define.
5590 (get_features_xml): Use it to replace "target.xml" and arch_string.
5592 * configure.srv: Remove srv_xmltarget. Add XML files that were
5593 mentioned there to srv_xmlfiles instead. Remove conditional tests
5594 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5595 srv_xmlfiles and srv_regobj to include all possible choices.
5596 * configure.ac (srv_xmltarget): Remove.
5597 (srv_xmlfiles): Do not add "target.xml".
5598 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5599 checks for supplementary target information.
5600 * configure: Regenerate.
5601 * Makefile.in (XML_TARGET): Remove.
5602 (target.xml): Remove rule.
5603 (clean): Do not clean up target.xml.
5604 (.PRECIOUS): Do not mention target.xml.
5606 * target.h (struct target_ops): Remove arch_string member.
5607 * linux-low.c (linux_arch_string): Remove.
5608 (linux_target_ops): Remove arch_string initializer.
5609 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5610 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5611 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5612 * spu-low.c (spu_arch_string): Remove.
5613 (spu_target_ops): Remove arch_string initializer.
5614 * win32-low.c (win32_arch_string): Remove.
5615 (win32_target_ops): Remove arch_string initializer.
5616 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5617 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5618 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5620 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5622 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5623 by collect_ptrace_register and supply_ptrace_register hooks.
5624 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5625 instead of checking for the_low_target.left_pad_xfer.
5626 (usr_store_inferior_registers): Use collect_ptrace_register callback
5627 instead of checking for the_low_target.left_pad_xfer.
5629 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5630 (s390_supply_ptrace_register): Likewise.
5631 (s390_fill_gregset): Call s390_collect_ptrace_register.
5632 (the_low_target): Update.
5634 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5635 (ppc_supply_ptrace_register): Likewise.
5636 (the_low_target): Update.
5638 * linux-i386-low.c (the_low_target): Update.
5639 * linux-x86-64-low.c (the_low_target): Update.
5641 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5643 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5644 reg-s390.o and reg-s390x.o.
5646 * linux-low.c (new_inferior): New global variable.
5647 (linux_create_inferior, linux_attach): Set it.
5648 (linux_wait_for_process): Call the_low_target.arch_setup after the
5649 target has stopped for the first time.
5650 (initialize_low): Do not call the_low_target.arch_setup.
5652 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5653 (s390_set_pc): Likewise.
5654 (s390_arch_setup): New function.
5655 (the_low_target): Use s390_arch_setup as arch_setup routine.
5657 * regcache.c (realloc_register_cache): New function.
5658 (set_register_cache): Call it for each existing regcache.
5660 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5662 * server.h (init_registers): Remove prototype.
5664 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5665 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5666 instead of init_registers ().
5667 * linux-arm-low.c (init_registers_arm): Add prototype.
5668 (init_registers_arm_with_iwmmxt): Likewise.
5669 (the_low_target): Add initializer for arch_setup field.
5670 * linux-cris-low.c (init_registers_cris): Add prototype.
5671 (the_low_target): Add initializer for arch_setup field.
5672 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5673 (the_low_target): Add initializer for arch_setup field.
5674 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5675 (the_low_target): Add initializer for arch_setup field.
5676 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5677 (the_low_target): Add initializer for arch_setup field.
5678 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5679 (the_low_target): Add initializer for arch_setup field.
5680 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5681 (the_low_target): Add initializer for arch_setup field.
5682 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5683 (init_registers_mips64_linux): Likewise.
5684 (the_low_target): Add initializer for arch_setup field.
5685 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5686 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5687 (the_low_target): Add initializer for arch_setup field.
5688 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5689 (init_registers_powerpc_64): Likewise.
5690 (the_low_target): Add initializer for arch_setup field.
5691 * linux-s390-low.c (init_registers_s390): Add prototype.
5692 (init_registers_s390x): Likewise.
5693 (the_low_target): Add initializer for arch_setup field.
5694 * linux-sh-low.c (init_registers_sh): Add prototype.
5695 (the_low_target): Add initializer for arch_setup field.
5696 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5697 (the_low_target): Add initializer for arch_setup field.
5698 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5699 (the_low_target): Add initializer for arch_setup field.
5701 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5702 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5703 instead of init_registers ().
5704 * win32-arm-low.c (init_registers_arm): Add prototype.
5705 (the_low_target): Add initializer for arch_setup field.
5706 * win32-i386-low.c (init_registers_i386): Add prototype.
5707 (the_low_target): Add initializer for arch_setup field.
5709 * spu-low.c (init_registers_spu): Add prototype.
5710 (initialize_low): Call initialie_registers_spu () instead of
5711 initialize_registers ().
5713 2008-02-19 Pedro Alves <pedro@codesourcery.com>
5715 * server.c (handle_v_requests): When handling the vRun and vAttach
5716 packets, if already debugging a process, don't kill it. Return an
5719 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5721 * server.c (handle_query): Correct length check.
5723 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5725 * win32-low.c (do_initial_child_stuff): Add process handle
5726 parameter. Set current_process_handle and current_process_id from the
5727 parameters. Clear globals.
5728 (win32_create_inferior): Don't set current_process_handle and
5729 current_process_id here. Instead pass them on the call to
5730 do_initial_child_stuff.
5731 (win32_attach): Likewise.
5732 (win32_clear_inferiors): New.
5733 (win32_kill): Don't close the current process handle or the
5734 current thread handle here. Instead call win32_clear_inferiors.
5735 (win32_detach): Don't open a new handle to the process. Call
5736 win32_clear_inferiors.
5737 (win32_join): Don't rely on current_process_handle; open a new
5738 handle using the process id.
5739 (win32_wait): Call win32_clear_inferiors when the inferior process
5742 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5744 * server.c (monitor_show_help): Add "exit".
5746 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5748 * Makefile.in (SFILES): Add linux-xtensa-low.c.
5749 (clean): Add reg-xtensa.c.
5750 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
5751 * configure.srv (xtensa*-*-linux*) New target.
5752 * linux-xtensa-low.c: New.
5753 * xtensa-xtregs.c: New.
5755 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5757 * hostio.c: Don't include errno.h.
5758 (errno_to_fileio_errno): Move to hostio-errno.
5759 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5760 error number outputting to the target->hostio_last_error callback.
5761 (hostio_packet_error): Use FILEIO_EINVAL directly.
5762 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5763 calls to hostio_error.
5764 * hostio-errno.c: New.
5765 * server.h (hostio_last_error_from_errno): Declare.
5766 * target.h (target_ops): Add hostio_last_error member.
5767 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5768 as hostio_last_error handler.
5769 * spu-low.c (spu_target_ops): Likewise.
5770 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5771 (wince_hostio_last_error): New functions.
5772 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5773 as hostio_last_error handler.
5774 (win32_target_ops) [!_WIN32_WCE]: Register
5775 hostio_last_error_from_errno as hostio_last_error handler.
5776 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5777 (hostio-errno.o): New rule.
5778 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5779 * configure.srv (srv_hostio_err_objs): New variable. Default to
5781 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5782 * configure: Regenerate.
5784 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5786 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5787 (linux_kill, linux_detach): Clean up the process list.
5788 * remote-utils.c (remote_open): Improve port number parsing.
5789 (putpkt_binary, input_interrupt): Only send interrupts if the target
5791 * server.c (extended_protocol): Make static.
5792 (attached): Define earlier.
5793 (exit_requested, response_needed, program_argv): New variables.
5794 (target_running): New.
5795 (start_inferior): Clear attached here.
5796 (attach_inferior): Set attached here.
5797 (require_running): Define.
5798 (handle_query): Use require_running and target_running. Implement
5800 (handle_v_attach, handle_v_run): New.
5801 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5802 (gdbserver_usage): Update.
5803 (main): Redo argument parsing. Handle --debug and --multi. Handle
5804 --attach along with other options or after the port. Save
5805 program_argv. Support no initial program. Resynchronize
5806 communication with GDB after an error. Handle "monitor exit".
5807 Use require_running and target_running. Always allow the extended
5808 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5809 restart in extended mode.
5810 * README: Refer to the GDB manual. Update --attach usage.
5812 2007-12-20 Andreas Schwab <schwab@suse.de>
5814 * linux-low.c (STACK_SIZE): Define.
5815 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5816 (linux_test_for_tracefork): Likewise.
5818 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5820 * linux-low.c (linux_wait_for_event): Update messages. Do not
5821 reinsert auto-delete breakpoints.
5822 * mem-break.c (struct breakpoint): Change return type of handler to
5824 (set_breakpoint_at): Update handler type.
5825 (reinsert_breakpoint_handler): Return 1 instead of calling
5827 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5829 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5830 * mem-break.h (set_breakpoint_at): Update handler type.
5831 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5832 * win32-low.c (auto_delete_breakpoint): New.
5833 (get_child_debug_event): Use it.
5835 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5837 * configure.ac: Check for pread and pwrite.
5838 * hostio.c (handle_pread): Fall back to lseek and read.
5839 (handle_pwrite): Fall back to lseek and write.
5840 * config.in, configure: Regenerated.
5842 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5844 * server.c (myresume): Add own_buf argument.
5845 (main): Update calls.
5847 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5849 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5850 * remote-utils.c (remote_open): Do not call disable_async_io.
5851 (block_async_io): Delete.
5852 (unblock_async_io): Make static.
5853 (initialize_async_io): New.
5854 * server.c (handle_v_cont): Handle async I/O here.
5855 (myresume): Likewise. Move other common resume tasks here...
5856 (main): ... from here. Call initialize_async_io. Disable async
5857 I/O before the main loop.
5858 * server.h (initialize_async_io): Declare.
5859 (block_async_io, unblock_async_io): Delete prototypes.
5860 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5862 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5864 * remote-utils.c (readchar): Allow binary data in received messages.
5866 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5868 * win32-low.c (attaching): New global.
5869 (win32_create_inferior): Clear the `attaching' global.
5870 (win32_attach): Set the `attaching' global.
5871 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5872 attaching. Only set a breakpoint at the entry point if not
5875 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5877 * server.c (main): Don't report dll events on the initial
5878 connection on attaches.
5880 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5882 * server.c (main): Relax numerical bases supported for the pid of
5883 the --attach command line argument.
5885 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5887 * win32-low.c (win32_attach): Call OpenProcess before
5888 DebugActiveProcess, not after. Add last error output to error
5891 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5893 * win32-low.c (win32_get_thread_context)
5894 (win32_set_thread_context): New functions.
5895 (thread_rec): Use win32_get_thread_context.
5896 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5897 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5900 2007-12-03 Leo Zayas
5901 Pedro Alves <pedro_alves@portugalmail.pt>
5903 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5905 (child_add_thread): Minor cleanup.
5906 (child_continue): Resume artificially suspended threads before
5907 calling ContinueDebugEvent.
5908 (suspend_one_thread): New.
5909 (fake_breakpoint_event): New.
5910 (get_child_debug_event): Change return type to int. Check here if
5911 gdb sent an interrupt request. If a soft interrupt was requested,
5912 fake a breakpoint event. Return 0 if there is no event to handle,
5914 (win32_wait): Don't check here if gdb sent an interrupt request.
5915 Ensure there is a valid event to handle.
5916 (win32_request_interrupt): Add soft interruption method as last
5919 2007-12-03 Leo Zayas
5920 Pedro Alves <pedro_alves@portugalmail.pt>
5922 * win32-low.h (win32_thread_info): Add descriptions to the
5923 structure members. Replace `suspend_count' counter by a
5925 * win32-low.c (thread_rec): Update condition of when to get the
5926 context from the inferior. Rely on ContextFlags being set if it
5927 has already been retrieved. Only suspend the inferior thread if
5928 we haven't already. Warn if that fails.
5929 (continue_one_thread): s/suspend_count/suspended/. Only call
5930 ResumeThread once. Warn if that fails.
5932 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5934 * win32-low.c (win32_wait): Don't read from the inferior when it
5937 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5939 * Makefile.in (win32_low_h): New variable.
5940 (win32-low.o): Add dependency on $(win32_low_h).
5941 (win32-arm-low.o, win32-i386-low.o): New rules.
5943 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5945 * hostio.c: Correct copyright year.
5947 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5949 * Makefile.in (OBS): Add hostio.o.
5950 (hostio.o): New rule.
5951 * server.h (handle_vFile): Declare.
5952 * hostio.c: New file.
5953 * server.c (handle_v_requests): Take packet_len and new_packet_len
5954 for binary packets. Call handle_vFile.
5955 (main): Update call to handle_v_requests.
5957 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5959 * linux-low.c: Include <sched.h>.
5961 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5963 * linux-low.c (linux_tracefork_grandchild): New.
5964 (linux_tracefork_child): Use clone.
5965 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5967 2007-10-31 Joel Brobecker <brobecker@adacore.com>
5969 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5971 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5973 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5975 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5977 * inferiors.c (change_inferior_id): Delete.
5978 (add_pid_to_list, pull_pid_from_list): New.
5979 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5980 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5981 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5982 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5983 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5984 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5985 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5986 (using_threads): Always set to 1.
5987 (handle_extended_wait): New.
5988 (add_process): Do not set TID.
5989 (linux_create_inferior): Set must_set_ptrace_flags.
5990 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5991 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5992 (linux_thread_alive): Rename TID argument to LWPID.
5993 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5994 (linux_wait_for_event): Do not use TID or check using_threads. Update
5995 call to dead_thread_notify. Call handle_extended_wait.
5996 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5997 (send_sigstop): Delete sigstop_sent.
5998 (wait_for_sigstop): Avoid TID.
5999 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6000 (linux_test_for_tracefork): New.
6001 (linux_lookup_signals): Use thread_db_active and
6002 linux_supports_tracefork_flag.
6003 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6004 * linux-low.h (get_process_thread): Avoid TID.
6005 (struct process_ifo): Move thread_known and tid to the end. Remove
6007 (linux_attach_lwp, thread_db_init): Update prototypes.
6008 * server.h (change_inferior_id): Delete prototype.
6009 (add_pid_to_list, pull_pid_from_list): New prototypes.
6010 * thread-db.c (thread_db_use_events): New.
6011 (find_first_thread): Rename to...
6012 (find_one_thread): ...this. Update callers and messages. Do not
6013 call fatal. Check thread_db_use_events. Do not call
6014 change_inferior_id or new_thread_notify.
6015 (maybe_attach_thread): Update. Do not call new_thread_notify.
6016 (thread_db_init): Set thread_db_use_events. Check use_events.
6017 * utils.c (fatal, warning): Correct message prefix.
6019 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6021 * Makefile.in (clean): Remove new files.
6022 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6023 (powerpc-64.o, powerpc-64.c): New rules.
6024 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6025 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6027 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6029 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6030 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6031 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6032 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6033 (target_regsets): Add AltiVec and SPE register sets.
6034 * configure.ac: Check for AltiVec and SPE.
6035 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6036 (ppc_fill_vrregset, ppc_store_vrregset): New.
6037 (target_regsets): Add AltiVec register set.
6038 * configure: Regenerated.
6040 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6042 * linux-low.c (O_LARGEFILE): Define.
6043 (linux_read_memory): Use /proc/PID/mem.
6044 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6045 * configure, config.in: Regenerated.
6047 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6049 * linux-low.c (linux_wait_for_event): Do not pass signals while
6052 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6054 * win32-low.c (create_process): New.
6055 (win32_create_inferior): Use create_process instead of
6056 CreateProcess. If create_process failed retry appending an ".exe"
6057 suffix. Store the GetLastError result immediatelly after
6058 create_process calls and use it on the call to error.
6060 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6062 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6064 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6066 * configure.ac: Switch license to GPLv3.
6068 2007-08-01 Michael Snyder <msnyder@access-company.com>
6070 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6072 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6074 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6076 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6077 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6078 CloseToolhelp32Snapshot.
6079 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6080 CloseToolhelp32Snapshot.
6082 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6084 * server.c (main): Check for inferior exit before main loop.
6086 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6088 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6089 instead of on tmp_desc.
6091 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6092 Daniel Jacobowitz <dan@codesourcery.com>
6094 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6095 (add_thread): Minor cleanups.
6096 (clear_inferiors): Move lower in the file. Clear the DLL
6098 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6099 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6100 (xml_escape_text): New.
6101 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6103 (handle_v_cont): Report errors.
6104 (gdbserver_version): Update.
6105 (main): Correct size of own_buf. Do not report initial DLL events.
6106 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6107 (unloaded_dll, xml_escape_text): New.
6108 * win32-low.c (enum target_waitkind): Update comments.
6109 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6110 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6111 (win32_EnumProcessModules, win32_GetModuleInformation)
6112 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6113 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6114 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6115 (win32_Module32First, win32_Module32Next, load_toolhelp)
6116 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6117 (get_child_debug_event): Handle DLL events.
6118 (win32_wait): Likewise.
6120 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6122 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
6123 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
6125 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6127 * win32-low.c (handle_output_debug_string): Ignore event if not
6130 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
6132 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
6134 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
6136 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
6138 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
6140 * inferiors.c (change_inferior_id): Add comment.
6141 * linux-low.c (check_removed_breakpoint): Add an early
6142 prototype. Improve debug output.
6143 (linux_attach): Doc update.
6144 (linux_detach_one_process, linux_detach): Clean up before releasing
6146 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
6147 * linux-low.h (struct process_info): Doc improvement.
6148 * mem-break.c (delete_all_breakpoints): New.
6149 * mem-break.h (delete_all_breakpoints): New prototype.
6150 * thread-db.c (find_first_thread): New.
6151 (thread_db_create_event): Call it instead of
6152 thread_db_find_new_threads. Clean up unused variables.
6153 (maybe_attach_thread): Remove first thread handling.
6154 (thread_db_find_new_threads): Use find_first_thread.
6155 (thread_db_get_tls_address): Likewise.
6157 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
6159 * thread-db.c (thread_db_find_new_threads): Add prototype.
6160 (thread_db_create_event): Check for the main thread before adding
6162 (maybe_attach_thread): Only enable event reporting if TID == 0.
6163 (thread_db_get_tls_address): Check for new threads.
6165 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
6167 * linux-low.c (linux_create_inferior): Try execv before execvp.
6168 * spu-low.c (spu_create_inferior): Likewise.
6170 2007-06-13 Mike Frysinger <vapier@gentoo.org>
6172 * linux-low.c (linux_create_inferior): Change execv to execvp.
6173 * spu-low.c (spu_create_inferior): Likewies.
6175 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
6177 * Makefile.in (clean): Clean new files instead of deleted ones.
6178 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
6179 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
6181 * configure.srv: Specify XML files and new regformats for MIPS and
6183 * linux-mips-low.c (mips_num_regs): Set to only used registers.
6184 (mips_regmap): Do not fetch $0. Remove unused registers. Add
6185 an entry for the restart register.
6186 (mips_cannot_fetch_register, mips_cannot_store_register)
6187 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
6188 register names to match the XML descriptions.
6189 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
6190 restart register instead of $0.
6192 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6193 Markus Deuling <deuling@de.ibm.com>
6195 * remote-utils.c (decode_xfer_write): New function.
6196 * server.h (decode_xfer_write): Add prototype.
6197 * server.c (handle_query): Add PACKET_LEN argument. Support
6198 qXfer:spu:read and qXfer:spu:write packets.
6199 (main): Pass packet_len to handle_query.
6200 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
6201 * target.h (target_ops): Add qxfer_spu.
6203 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
6205 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
6206 accessing non-seekable spufs files.
6208 2007-05-16 Markus Deuling <deuling@de.ibm.com>
6210 * server.c (handle_query): Add reply for qC packet.
6212 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6213 Leo Zayas <lerele@champenstudios@com>
6215 * server.h (check_remote_input_interrupt_request): New function.
6216 * remote_utils.c (INVALID_DESCRIPTOR): New define.
6217 (remote_desc): Initialize with INVALID_DESCRIPTOR.
6218 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
6219 (check_remote_input_interrupt_request): New function.
6220 * server.h (check_remote_input_interrupt_request): Declare.
6221 * win32-low.c (winapi_DebugBreakProcess,
6222 winapi_GenerateConsoleCtrlEvent): New typedefs.
6223 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
6225 (win32_wait): Check for remote interrupt request
6226 with check_remote_input_interrupt_request.
6227 (win32_request_interrupt): New function.
6228 (win32_target_op): Set request_interrupt to win32_request_interrupt.
6230 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6232 * win32-low.c (debug_registers_changed,
6233 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
6234 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
6235 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
6236 (thread_rec): Get context using the low target.
6237 (child_add_thread): Call thread_added on the low target,
6238 which does the same thing.
6240 (do_initial_child_stuff): Remove debug registers references.
6241 Set context using the low target. Resume threads after
6242 setting the contexts.
6243 (child_continue): Remove dead variable. Remove debug
6244 registers references.
6245 (child_fetch_inferior_registers): Go through the low target.
6246 (do_child_store_inferior_registers): Remove.
6247 (child_store_inferior_registers): Go through the low target.
6248 (win32_resume): Remove debug registers references.
6249 Set context using the low target.
6250 (handle_exception): Change return type to void. Don't record
6251 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
6252 first chance exception.
6253 (get_child_debug_event): Change return type to void. Remove
6254 goto loop. Always return after waiting for debug event.
6255 (win32_wait): Convert to switch statement. Handle spurious
6258 * win32-i386-low.c (debug_registers_changed,
6259 debug_registers_used): New.
6260 (initial_stuff): Rename to ...
6261 (i386_initial_stuff): ... this. Clear debug registers
6263 (store_debug_registers): Delete.
6264 (i386_get_thread_context): New.
6265 (load_debug_registers): Delete.
6266 (i386_set_thread_context): New.
6267 (i386_thread_added): New.
6268 (single_step): Rename to ...
6269 (i386_single_step): ... this.
6270 (do_fetch_inferior_registers): Rename to ...
6271 (i386_fetch_inferior_register): ... this.
6272 (i386_store_inferior_register): New.
6273 (the_low_target): Adapt to new interface.
6275 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
6276 (arm_get_thread_context): New.
6277 (arm_set_thread_context): New.
6279 (do_fetch_inferior_registers): Rename to ...
6280 (arm_fetch_inferior_register): ... this.
6281 (arm_store_inferior_register): New.
6282 (arm_wince_breakpoint): Reimplement as unsigned long.
6283 (arm_wince_breakpoint_len): Define.
6284 (the_low_target): Adapt to new interface.
6286 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
6287 load_debug_registers. Add get_thread_context, set_thread_context,
6288 thread_added and store_inferior_register. Rename
6289 fetch_inferior_registers to fetch_inferior_register.
6290 (regptr): Remove declaration.
6292 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6294 * linux-low.c (linux_detach): Change return type to int. Return 0.
6295 * spu-low.c (spu_detach): Likewise.
6297 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6299 * target.h (target_ops): Change return type of detach to int.
6301 (join_inferior): New.
6302 * server.c (main): Don't skip detach support on mingw32.
6303 If the inferior doesn't support detaching return error.
6304 Call join_inferior instead of using waitpid.
6305 * linux-low.c (linux_join): New.
6306 (linux_target_op): Add linux_join.
6307 * spu-low.c (spu_join): New.
6308 (spu_target_ops): Add spu_join.
6309 * win32-low.c (win32_detach): Adapt to new interface.
6310 Reopen current_process_handle before detaching. Issue a child
6311 resume before detaching.
6313 (win32_target_op): Add win32_join.
6315 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6317 * win32-low.c (win32-attach): Fix return value.
6318 * target.h (target_ops): Describe ATTACH return values.
6320 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6322 * win32-low.c (GETPROCADDRESS): Define.
6323 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
6324 (winapi_DebugSetProcessKillOnExit): Likewise.
6325 (win32_create_inferior): Force usage of ansi CreateProcessA.
6326 (win32_attach): Use GETPROCADDRESS.
6327 (win32_detach): Likewise.
6329 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
6331 * win32-low.c (win32_wait): Don't use WSTOPSIG.
6333 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
6335 * win32-low.c: Commit leftover changes from 2007-03-29.
6337 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6339 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
6340 fields short instead of int. Add explicit padding.
6341 (i387_cache_to_fsave): Remove unnecessary casts.
6342 (i387_fsave_to_cache): Doc fix.
6343 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
6345 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
6347 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
6348 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
6350 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6352 * configure.srv (arm*-*-mingw32ce*): Move near the other
6355 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
6357 * configure.ac: Add errno checking.
6358 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
6359 sys/file.h and malloc.h.
6360 (AC_CHECK_DECLS): Add perror.
6361 (srv_mingwce): Handle.
6362 * configure.srv (i[34567]86-*-cygwin*): Add
6363 win32-i386-low.o to srv_tgtobj.
6364 (i[34567]86-*-mingw*): Likewise.
6365 (arm*-*-mingw32ce*): Add case.
6366 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6367 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
6368 [__MINGW32CE__] (strerror): New function.
6369 [__MINGW32CE__] (errno): Define to GetLastError.
6370 [__MINGW32CE__] (COUNTOF): New macro.
6371 (remote_open): Remove extra close call.
6372 * mem-break.c (delete_breakpoint_at): New function.
6373 * mem-break.h (delete_breakpoint_at): Declare.
6374 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
6375 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
6376 [USE_WIN32API] (read, write): Add char* casts.
6377 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
6378 * server.h: Include wincecompat.h on Windows CE.
6379 [HAVE_ERRNO_H]: Check.
6380 (perror): Declare if not declared.
6381 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
6382 (perror_with_name): Remove errno declaration.
6383 * wincecompat.h: New.
6384 * wincecompat.c: New.
6386 * win32-arm-low.c: New.
6387 * win32-i386-low.c: New.
6388 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
6389 (OUTMSG2): Make it safe.
6391 (COUNTOF): New macro.
6392 (NUM_REGS): Get it from the low target.
6393 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
6394 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
6395 (thread_rec): Let low target handle debug registers.
6396 (child_add_thread): Likewise.
6397 (child_init_thread_list): Likewise.
6398 (continue_one_thread): Likewise.
6400 (do_child_fetch_inferior_registers): Move to ...
6401 * win32-i386-low.c: ... here, and rename to ...
6402 (do_fetch_inferior_registers): ... this.
6403 * win32-low.c (child_fetch_inferior_registers):
6404 Go through the low target.
6405 (do_child_store_inferior_registers): Use regptr.
6406 (strwinerror): New function.
6407 (win32_create_inferior): Handle Windows CE.
6408 Use strwinerror instead of strerror on Windows error
6409 codes. Add program to the error output.
6410 Don't close the main thread handle on Windows CE.
6411 (win32_attach): Use coredll.dll on Windows CE.
6412 (win32_kill): Close current process and current
6414 (win32_detach): Use coredll.dll on Windows CE.
6415 (win32_resume): Let low target handle debug registers, and
6417 (handle_exception): Add/Remove initial breakpoint. Avoid
6418 non-existant WSTOPSIG on Windows CE.
6419 (win32_read_inferior_memory): Cast to remove warning.
6420 (win32_arch_string): Go through the low target.
6421 (initialize_low): Call set_breakpoint_data with the low
6422 target's breakpoint.
6423 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6424 FOP_REGNUM, mappings): Move to ...
6425 * win32-i386-low.c: ... here.
6426 * win32-low.c (win32_thread_info): Move to ...
6427 * win32-low.h: ... here.
6428 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6429 win32-arm-low.c and wincecompat.c.
6430 (all:): Add $EXEEXT.
6431 (install-only:): Likewise.
6432 (gdbserver:): Likewise.
6433 (gdbreplay:): Likewise.
6434 * config.in: Regenerate.
6435 * configure: Regenerate.
6437 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6439 * win32-low.c: Rename typedef thread_info to
6440 win32_thread_info throughout.
6442 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6444 * win32-i386-low.c: Rename to ...
6445 * win32-low.c: ... this.
6446 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6447 * Makefile.in: Likewise.
6449 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6451 * remote-utils.c (monitor_output): Constify msg parameter.
6452 * server.h (monitor_output): Likewise.
6453 * win32-i386-low.c (handle_output_debug_string): New.
6454 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6455 handle_output_debug_string.
6456 (get_child_debug_event): Likewise.
6458 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6460 * server.c (main): Correct strtoul check.
6462 2007-03-27 Jon Ringle <jon@ringle.org>
6464 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6466 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6468 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6470 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6472 * terminal.h: Check HAVE_SGTTY_H.
6474 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6476 * remote-utils.c (remote_open): Print out the assigned port number.
6478 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6480 * remote-utils.c (monitor_output): New function.
6481 * server.c (debug_threads): Define here.
6482 (monitor_show_help): New function.
6483 (handle_query): Handle qRcmd.
6484 (main): Do not handle 'd' packet.
6485 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6486 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6489 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6491 * Makefile.in (EXEEXT): New.
6492 (clean): Use $(EXEEXT).
6494 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6496 * target.h (target_ops): Rename send_signal to request_interrupt,
6497 and remove enum target_signal parameter.
6498 * linux-low.c (linux_request_interrupt): Rename from
6499 linux_send_signal, and always send SIGINT.
6500 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6501 and always send SIGINT.
6502 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6504 (input_interrupt): Likewise.
6506 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6508 * server.c (get_features_xml): Check if target implemented
6510 * win32-i386-low.c (win32_arch_string): New.
6511 (win32_target_ops): Add win32_arch_string as arch_string member.
6513 2007-02-22 Markus Deuling <deuling@de.ibm.com>
6515 * spu-low.c (spu_arch_string): New.
6516 (spu_target_ops): Add spu_arch_string.
6518 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6520 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6521 * configure.ac: Do not check for terminal.h.
6522 * configure, config.in: Regenerated.
6524 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6526 * Makefile.in (OBS): Add $(XML_BUILTIN).
6527 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6529 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6530 (arm-with-iwmmxt.c): New.
6531 * config.in, configure: Regenerate.
6532 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6533 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6534 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6535 (arm*-*-linux*): Add iWMMXt and regset support.
6536 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6537 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6538 (arm_store_wmmxregset, target_regsets): New.
6539 * server.c (get_features_xml): Take annex argument. Check builtin
6541 (handle_query): Handle multiple annexes.
6543 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6545 * remote-utils.c [USE_WIN32API] (read, write): Define.
6546 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6549 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6551 * linux-i386-low.c (the_low_target): Set arch_string.
6552 * linux-x86-64-low.c (the_low_target): Likewise.
6553 * linux-low.c (linux_arch_string): New.
6554 (linux_target_ops): Add it.
6555 * linux-low.h (struct linux_target_ops): Add arch_string.
6556 * server.c (write_qxfer_response): Use const void * for DATA.
6557 (get_features_xml): New.
6558 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6559 * target.h (struct target_ops): Add arch_string method.
6561 2007-01-03 Denis Pilat <denis.pilat@st.com>
6562 Daniel Jacobowitz <dan@codesourcery.com>
6564 * linux-low.c (linux_kill): Handle being called with no threads.
6565 * win32-i386-low.c (win32_kill): Likewise.
6566 (get_child_debug_event): Clear current_process_handle.
6568 2006-12-30 Denis PILAT <denis.pilat@st.com>
6569 Daniel Jacobowitz <dan@codesourcery.com>
6571 * remote-utils.c (remote_open): Check the type of specified
6572 serial port devices before opening them.
6573 * server.c (main): Kill the inferior if an error occurs during
6574 the first remote_open.
6576 2006-12-05 Markus Deuling <deuling@de.ibm.com>
6578 * README: Update supported targets.
6580 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6582 * Makefile.in (clean): Remove reg-mips64.c.
6583 (reg-mips64.c, reg-mips64.o): New rules.
6584 * configure.srv: Handle mips64. Include regset support for mips.
6585 * linux-mips-low.c (union mips_register): New.
6586 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6587 (mips_breakpoint, mips_breakpoint_at): Use int.
6588 (mips_collect_register, mips_supply_register)
6589 (mips_collect_register_32bit, mips_supply_register_32bit)
6590 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6591 (mips_store_fpregset, target_regsets): New.
6592 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6594 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6596 * configure.srv: Add target "spu*-*-*".
6597 * Makefile.in (clean): Remove reg-spu.c.
6598 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6599 * spu-low.c: New file.
6601 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6603 * configure.ac: Correct td_thr_tls_get_addr test.
6604 * configure: Regenerated.
6606 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6608 * linux-low.c (linux_wait_for_event): Reformat. Use the
6610 * remote-utils.c (decode_address_to_semicolon): New.
6611 * server.c (pass_signals, handle_general_set): New.
6612 (handle_query): Mention QPassSignals for qSupported.
6613 (main): Call handle_general_set.
6614 * server.h (pass_signals, decode_address_to_semicolon): New.
6616 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6618 * server.c (handle_query): Correct error handling for read_auxv.
6620 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6622 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6623 and srv_linux_thread_db to yes.
6624 * linux-s390-low.c (s390_fill_gregset): New function.
6625 (target_regsets): Define data structure.
6627 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6629 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6630 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6631 * config.in, configure: Regenerated.
6632 * inferiors.c (gdb_id_to_thread): New function.
6633 (gdb_id_to_thread_id): Use it.
6634 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6635 * linux-low.h (struct process_info): Add th member.
6636 (thread_db_get_tls_address): New prototype.
6637 * remote-utils.c (decode_address): Make non-static.
6638 * server.c (handle_query): Handle qGetTLSAddr.
6639 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6640 * target.h (struct target_ops): Add get_tls_address.
6641 * thread-db.c (maybe_attach_thread): Save the thread handle.
6642 (thread_db_get_tls_address): New.
6644 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6646 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6647 (linux_resume_one_process): Take a siginfo_t *. Update all
6648 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6649 (struct pending_signals): Add a siginfo_t.
6650 (linux_wait_for_process): Always set last_status.
6651 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6652 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6653 * linux-low.h (struct process_info): Add last_status.
6655 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6657 * remote-utils.c (try_rle): New function.
6658 (putpkt_binary): Use it.
6660 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6662 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6663 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6664 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6665 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6666 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6669 2006-08-08 Richard Sandiford <richard@codesourcery.com>
6671 * server.c (terminal_fd): New variable.
6672 (old_foreground_pgrp): Likewise.
6673 (restore_old_foreground_pgrp): New function.
6674 (start_inferior): Record the terminal file descriptor in terminal_fd
6675 and its original foreground group in old_foreground_pgrp. Register
6676 restore_old_foreground_pgrp with atexit().
6678 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6680 * server.c (handle_query): Correct qPart to qXfer.
6682 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6684 * configure.ac: Check for more headers which are missing on
6685 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6686 * configure.srv: Add Cygwin and mingw32.
6687 * remote-utils.c: Don't include headers unconditionally which
6688 are missing on mingw32. Include <winsock.h> for mingw32.
6689 (remote_open): Adjust for mingw32 support. Flush
6690 standard error after writing to it.
6691 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6692 (unblock_async_io, enable_async_io, disable_async_io)
6693 (readchar, getpkt): Update for Winsock support.
6694 (prepare_resume_reply): Expect a protocol signal number.
6695 * server.c: Disable <sys/wait.h> on mingw32.
6696 (start_inferior): Adjust for mingw32 support. Flush
6697 standard error after writing to it.
6698 (attach_inferior): Likewise. Use protocol signal
6700 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6702 * win32-i386-low.c: New file.
6703 * Makefile.in (XM_CLIBS): Set.
6704 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6705 (win32-i386-low.o): New dependency rule.
6706 * linux-low.c (linux_wait): Use target signal numbers.
6707 * target.h (struct target_ops): Doc fix.
6708 * server.h (target_signal_to_name): New prototype.
6709 * gdbreplay.c: Don't include headers unconditionally which
6710 are missing on mingw32. Include <winsock.h> for mingw32.
6711 (remote_close, remote_open): Adjust for Winsock support.
6712 * configure, config.in: Regenerated.
6714 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6716 * server.c (decode_xfer_read, write_qxfer_response): New.
6717 (handle_query): Take a packet length argument. Handle
6718 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6719 the qSupported response.
6720 (main): Update call to handle_query.
6722 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6724 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6725 (putpkt_binary): Renamed from putpkt and adjusted for binary
6727 (putpkt): New wrapper for putpkt_binary.
6728 (readchar): Don't mask off the high bit.
6729 (decode_X_packet): New function.
6730 * server.c (main): Call putpkt_binary if a handler sets the packet
6731 length. Save the length of the incoming packet. Handle 'X'.
6732 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6734 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6736 * server.c (handle_query): Handle qSupported.
6738 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6740 * remote-utils.c (all_symbols_looked_up): New variable.
6741 (look_up_one_symbol): Check it.
6742 * server.h (look_up_one_symbol): New declaration.
6743 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6745 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6747 * Makefile.in (linux-arm-low.o): Update dependencies.
6748 * linux-arm-low.c: Include "gdb_proc_service.h".
6749 (PTRACE_GET_THREAD_AREA): Define.
6750 (ps_get_thread_area): New function.
6752 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6754 * configure.srv (m68k*-*-uclinux*): New target.
6755 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6756 (linux_resume_one_process): Remove extraneous cast.
6757 (linux_read_offsets): New.
6758 (linux_target_op): Add linux_read_offsets on mmuless systems.
6759 * server.c (handle_query): Add qOffsets logic.
6760 * target.h (struct target_ops): Add read_offsets.
6762 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6764 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6765 (PTRACE_GET_THREAD_AREA): Define.
6766 (ps_get_thread_area): New function.
6767 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6768 (linux-x86-64-low.o): Update.
6770 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6772 * configure.ac: Remove checks for prfpregset_t.
6773 * gdb_proc_service.h: New file.
6774 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6775 new "gdb_proc_service.h".
6776 * proc-service.c: Likewise.
6777 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6778 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6779 * Makefile.in (gdb_proc_service_h): Updated.
6780 * configure, config.in: Regenerated.
6782 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6784 * remote-utils.c (prepare_resume_reply): Move declaration
6785 of gdb_id_from_wait to the top of the block.
6787 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6789 * linux-low.c (regsets_store_inferior_registers): Read the regset
6790 from the target before filling it.
6792 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6794 * server.c (attach_inferior): Return SIGTRAP for a successful
6797 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6799 * Makefile.in (OBS): Add version.o.
6800 (STAGESTUFF): Delete.
6801 (version.o): Add dependencies.
6802 (version.c): Replace rule.
6803 (clean): Remove version.c.
6804 * server.c (gdbserver_version): New.
6805 (gdbserver_usage): Use printf.
6806 (main): Handle --version and --help.
6807 * server.h (version, host_name): Add declarations.
6809 2005-12-23 Eli Zaretskii <eliz@gnu.org>
6821 * linux-x86-64-low.c:
6824 * linux-ppc64-low.c:
6833 * linux-crisv32-low.c:
6845 * gdbserver.1: Add (C) after Copyright. Update the FSF
6848 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6850 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6851 (arm_breakpoint_at): Recognize both breakpoints.
6852 (the_low_target): Use the correct breakpoint instruction.
6854 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6856 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6857 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6858 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6859 (the_low_target): Update.
6861 2005-10-25 Andreas Schwab <schwab@suse.de>
6863 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6865 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6866 (ia64_num_regs): Reduce to 462.
6868 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6870 * acinclude.m4: Correct quoting.
6871 * aclocal.m4: Regenerated.
6873 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6874 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6875 (thread_db_init): Call thread_db_err_str.
6876 * configure.ac: Check for TD_VERSION.
6877 * config.in, configure: Regenerated.
6879 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6881 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6883 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6885 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6886 is not available. Define HAVE_PTRACE_GETREGS if it is.
6887 * config.in, configure: Regenerated.
6888 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6889 * linux-i386-low.c, linux-m68k-low.c: Update to use
6890 HAVE_PTRACE_GETREGS.
6891 * linux-low.c (regsets_fetch_inferior_registers)
6892 (regsets_store_inferior_registers): Only return 0 if we processed
6894 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6895 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6897 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6899 * inferiors.c (struct thread_info): Add gdb_id.
6900 (add_thread): Add gdb_id argument.
6901 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6902 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6903 calls to add_thread.
6904 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6905 * server.c (handle_query): Use thread_to_gdb_id.
6906 (handle_v_cont, main): Use gdb_id_to_thread_id.
6907 * server.h (add_thread): Update prototype.
6908 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6911 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6913 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6914 left-padded registers.
6915 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6916 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6918 2005-07-01 Steve Ellcey <sje@cup.hp.com>
6920 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6921 * configure: Regenerate.
6922 * config.in: Regenerate.
6923 * server.h (NEED_DECLARATION_STRERROR):
6924 Replace with !HAVE_DECL_STRERROR.
6926 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6928 * linux-low.c (linux_wait, linux_send_signal): Don't test
6929 an unsigned long variable for > 0 if it could be MAX_ULONG.
6930 * server.c (myresume): Likewise.
6931 * target.c (set_desired_inferior): Likewise.
6933 2005-06-13 Mark Kettenis <kettenis@gnu.org>
6935 * configure.ac: Simplify and improve check for socklen_t.
6936 * configure, config.in: Regenerate.
6938 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6940 * acconfig.h: Remove.
6941 * configure.ac: Add a test for socklen_t. Use three-argument
6942 AC_DEFINE throughout.
6943 * config.in: Regenerated using autoheader 2.59.
6944 * configure: Regenerated.
6946 * gdbreplay.c (socklen_t): Provide a default.
6947 (remote_open): Use socklen_t.
6948 * remote-utils.c (socklen_t): Provide a default.
6949 (remote_open): Use socklen_t.
6950 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6953 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6955 * linux-low.c (linux_read_memory, linux_write_memory)
6956 (linux_read_auxv): Likewise.
6957 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6958 (check_mem_write): Likewise.
6959 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6961 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6962 (registers_from_string, register_data): Likewise.
6963 * server.c (handle_query, main): Likewise.
6964 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6965 (decode_M_packet): Likewise.
6966 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6967 * target.h (struct target_ops): Update read_memory, write_memory,
6969 (read_inferior_memory, write_inferior_memory): Update.
6970 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6972 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6973 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6974 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6975 linux-s390-low.c, linux-sh-low.c: Update for changes in
6976 read_inferior_memory and the_low_target->breakpoint.
6978 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6980 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6981 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6982 * configure.srv: Add powerpc64-*-linux*.
6983 * linux-ppc64-low.c: New file.
6985 2005-05-23 Orjan Friberg <orjanf@axis.com>
6987 * linux-cris-low.c: New file with support for CRIS.
6988 * linux-crisv32-low.c: Ditto for CRISv32.
6989 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6990 (clean): Add reg-cris.c and reg-crisv32.c.
6991 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
6992 reg-crisv32.o, and reg-crisv32.c to make rules.
6993 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6996 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6998 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6999 of sizeof (PTRACE_XFER_TYPE).
7000 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7002 2005-05-12 Orjan Friberg <orjanf@axis.com>
7004 * target.h (struct target_ops): Add insert_watchpoint,
7005 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7006 pointers for hardware watchpoint support.
7007 * linux-low.h (struct linux_target_ops): Ditto.
7008 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7009 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7010 to linux_target_ops.
7011 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7013 * server.c (main): Recognize 'Z' and 'z' packets.
7015 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7017 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7018 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7019 (the_low_target): Add new members.
7021 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7023 * proc-service.c (ps_lgetregs): Search all_processes instead of
7026 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7028 * server.c (start_inferior): Change return type to int.
7029 (attach_inferior): Change sigptr to int *.
7030 (handle_v_cont, handle_v_requests): Change signal to int *.
7031 (main): Change signal to int.
7033 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7035 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7036 * configure.srv: Add m32r*-*-linux*.
7037 * linux-m32r-low.c: New file.
7039 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7041 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7043 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7045 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7046 Take unsigned long arguments for PIDs.
7047 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7048 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7049 (wait_for_sigstop, linux_resume_one_process)
7050 (regsets_fetch_inferior_registers, linux_send_signal)
7051 (linux_read_auxv): Likewise. Update the types of variables holding
7052 PIDs. Update format string specifiers.
7053 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7054 * remote-utils.c (prepare_resume_reply): Likewise.
7055 * server.c (cont_thread, general_thread, step_thread)
7056 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7058 (handle_query): Update format specifiers.
7059 (handle_v_cont, main): Use strtoul for thread IDs.
7060 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7061 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7062 (general_thread, step_thread, thread_from_wait)
7063 (old_thread_from_wait): Update.
7064 * target.h (struct thread_resume): Use unsigned long for THREAD.
7065 (struct target_ops): Use unsigned long for arguments to attach and
7068 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7070 * acinclude.m4: Include bfd/bfd.m4 directly.
7071 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7072 <agriffis@toolchain.org>.
7073 * aclocal.m4, configure: Regenerated.
7075 2005-01-07 Andrew Cagney <cagney@gnu.org>
7077 * configure.ac: Rename configure.in, require autoconf 2.59.
7078 * configure: Re-generate.
7080 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7082 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7084 * aclocal.m4: Regenerated.
7085 * configure: Regenerated.
7087 2004-11-21 Andreas Schwab <schwab@suse.de>
7089 * linux-m68k-low.c (m68k_num_gregs): Define.
7090 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7091 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7092 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7093 (m68k_breakpoint_at): New. Add to the_low_target.
7095 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7096 srv_linux_thread_db to yes.
7098 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7100 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7101 (ARCH_SET_FS): Likewise.
7102 (ARCH_GET_FS): Likewise.
7103 (ARCH_GET_GS): Likewise.
7105 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7107 * linux-i386-low.c (ps_get_thread_area): New.
7108 * linux-x86-64-low.c (ps_get_thread_area): New.
7109 * linux-low.c: Include <sys/syscall.h>.
7110 (linux_kill_one_process): Don't kill the first thread here.
7111 (linux_kill): Kill the first thread here.
7112 (kill_lwp): New function.
7113 (send_sigstop, linux_send_signal): Use it.
7114 * proc-service.c: Clean up #ifdefs.
7115 (fpregset_info): Delete.
7116 (ps_lgetregs): Update and enable implementation.
7117 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7119 * remote-utils.c (struct sym_cache, symbol_cache): New.
7120 (input_interrupt): Print a clearer message.
7121 (async_io_enabled): New variable.
7122 (enable_async_io, disable_async_io): Use it. Update comments.
7123 (look_up_one_symbol): Use the symbol cache.
7124 * thread-db.c (thread_db_look_up_symbols): New function.
7125 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
7127 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7129 * configure.in: Test for -rdynamic.
7130 * configure: Regenerated.
7131 * Makefile (INTERNAL_LDFLAGS): New.
7132 (gdbserver, gdbreplay): Use it.
7134 2004-09-02 Andrew Cagney <cagney@gnu.org>
7136 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
7138 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
7140 * linux-low.c (linux_wait): Clear all_processes list also.
7142 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7144 * linux-low.c: Include <errno.h>. Remove extern declaration of
7147 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
7149 * gdbreplay.c, server.h, utils.c: Update copyright years.
7151 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7153 * server.c (main): Print child status or termination signal from
7154 variable 'signal', not 'sig'.
7156 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
7158 * linux-low.c (linux_read_memory): Change return type to
7159 int. Check for and return error from ptrace().
7160 * target.c (read_inferior_memory): Change return type to int. Pass
7161 back return status from the_target->read_memory().
7162 * target.h (struct target_ops): Adapt *read_memory() prototype.
7164 (read_inferior_memory): Adapt prototype.
7165 * server.c (main): Return an error packet if
7166 read_inferior_memory() returns an error.
7168 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
7170 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
7171 Unify with other clean targets.
7173 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7175 * server.c (handle_v_cont): Call set_desired_inferior.
7177 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7179 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
7181 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7183 * linux-low.c (linux_wait): Unblock async I/O.
7184 (linux_resume): Block and enable async I/O.
7185 * remote-utils.c (block_async_io, unblock_async_io): New functions.
7186 * server.h (block_async_io, unblock_async_io): Add prototypes.
7188 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7190 * remote-utils.c (remote_open): Print a status notice after
7192 * server.c (attach_inferior): Print a status notice after
7195 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
7197 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
7199 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
7201 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
7203 * server.c, target.h: Update copyright years.
7205 2004-02-25 Roland McGrath <roland@redhat.com>
7207 * target.h (struct target_ops): New member `read_auxv'.
7208 * server.c (handle_query): Handle qPart:auxv:read: query using that.
7209 * linux-low.c (linux_read_auxv): New function.
7210 (linux_target_ops): Initialize `read_auxv' member to that.
7212 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7214 Committed by Jim Blandy <jimb@redhat.com>.
7216 * linux-s390-low.c (s390_num_regs): Update.
7217 (s390_regmap): Remove control registers. Use __s390x__ predefine
7218 instead of GPR_SIZE to distiguish s390 and s390x targets.
7220 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
7222 * linux-low.c: Update copyright year.
7223 (check_removed_breakpoint): Clear pending_is_breakpoint.
7224 (linux_set_resume_request, linux_queue_one_thread)
7225 (resume_status_pending_p): New functions.
7226 (linux_continue_one_thread): Use process->resume.
7227 (linux_resume): Only resume threads if there are no pending events.
7228 * linux-low.h (struct process_info): Add resume request
7231 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
7233 * regcache.c (new_register_cache): Clear the allocated register
7234 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
7236 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
7238 * linux-low.c (linux_resume): Take a struct thread_resume *
7240 (linux_wait): Update call.
7241 (resume_ptr): New static variable.
7242 (linux_continue_one_thread): Renamed from
7243 linux_continue_one_process. Use resume_ptr.
7244 (linux_resume): Use linux_continue_one_thread.
7245 * server.c (handle_v_cont, handle_v_requests): New functions.
7246 (myresume): New function.
7247 (main): Handle 'v' case.
7248 * target.h (struct thread_resume): New type.
7249 (struct target_ops): Change argument of "resume" to struct
7251 (myresume): Delete macro.
7253 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
7255 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
7256 (uninstall): Support DESTDIR.
7258 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
7260 * configure.srv: Add xscale*linux copy of arm*linux entry.
7262 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
7264 * linux-arm-low.c (arm_reinsert_addr): New function.
7265 (the_low_target): Add arm_reinsert_addr.
7267 2003-07-08 Mark Kettenis <kettenis@gnu.org>
7269 * mem-break.c: Remove whitespace at end of file.
7271 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7273 * configure.in: Check whether we need to prototype strerror.
7274 * server.h: Optionally prototype strerror.
7275 * gdbreplay.c (perror_with_name): Use strerror.
7276 * linux-low.c (linux_attach_lwp): Use strerror.
7277 * utils.c (perror_with_name): Use strerror.
7278 * config.in, configure: Regenerated.
7280 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
7282 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
7283 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
7285 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
7287 * Makefile.in (SFILES): Update.
7288 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
7289 low-sun3.c: Remove files.
7291 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
7293 * linux-low.c: Move comment to linux_thread_alive where it belonged.
7294 (linux_detach_one_process, linux_detach): New functions.
7295 (linux_target_ops): Add linux_detach.
7296 * server.c (main): Handle 'D' packet.
7297 * target.h (struct target_ops): Add "detach" member.
7298 (detach_inferior): Define.
7300 2003-06-13 Mark Kettenis <kettenis@gnu.org>
7302 From Kelley Cook <kelleycook@wideopenwest.com>:
7303 * configure.srv: Accept i[34567]86 variants.
7305 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
7307 * linux-low.c (linux_wait_for_event): Correct comment typos.
7308 (linux_resume_one_process): Call check_removed_breakpoint.
7309 (linux_send_signal): New function.
7310 (linux_target_ops): Add linux_send_signal.
7311 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
7313 * target.h (struct target_ops): Add send_signal.
7315 2003-05-29 Jim Blandy <jimb@redhat.com>
7317 * linux-low.c (usr_store_inferior_registers): Transfer buf in
7318 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
7319 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
7320 away part of the register's value.
7322 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
7324 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
7325 (linux_wait_for_event, linux_init_signals): Likewise.
7327 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
7329 * configure.in: Check for stdlib.h.
7330 * configure: Regenerated.
7331 * config.in: Regenerated.
7333 2003-01-04 Andreas Schwab <schwab@suse.de>
7335 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
7337 2003-01-02 Andrew Cagney <ac131313@redhat.com>
7339 * Makefile.in: Remove obsolete code.
7341 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
7343 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
7344 defined(PT_FPR0_HI).
7346 2002-11-17 Stuart Hughes <seh@zee2.com>
7348 * linux-arm-low.c (arm_num_regs): Increase.
7349 (arm_regmap): Include status register.
7351 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
7353 * linux-low.c (register_addr): Remove incorrect -1 check.
7355 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
7357 * linux-low.c (linux_create_inferior): Call setpgid. Return
7359 (unstopped_p, linux_signal_pid): Remove.
7360 (linux_target_ops): Remove linux_signal_pid.
7361 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
7362 global instead of target method.
7363 * target.h (struct target_ops): Remove signal_pid. Update comment
7364 for create_inferior.
7365 * server.c (signal_pid): New variable.
7366 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
7367 gdbserver. Set the child to be the foreground process group.
7368 (attach_inferior): Set signal_pid.
7370 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
7372 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
7374 2002-08-20 Jim Blandy <jimb@redhat.com>
7376 * Makefile.in (LDFLAGS): Allow the configure script to establish a
7379 2002-08-01 Andrew Cagney <cagney@redhat.com>
7381 * Makefile.in: Make chill references obsolete.
7383 2002-07-24 Kevin Buettner <kevinb@redhat.com>
7385 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
7386 * configure: Regenerate.
7387 * config.in: Regenerate.
7389 2002-07-09 David O'Brien <obrien@FreeBSD.org>
7391 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
7392 (perror_with_name, remote_close, remote_open, expect, play): Static.
7394 2002-07-04 Michal Ludvig <mludvig@suse.cz>
7396 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
7397 byte offsets instead of an array of indexes.
7398 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
7400 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
7402 * regcache.c: Add comment.
7404 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
7406 * thread-db.c: New file.
7407 * proc-service.c: New file.
7408 * acinclude.m4: New file.
7409 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7410 proc-service.o, and thread-db.o.
7411 (linux-low.o): Add USE_THREAD_DB.
7412 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7413 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7414 * aclocal.m4: Regenerated.
7415 * config.in: Regenerated.
7416 * configure: Regenerated.
7417 * configure.in: Check for proc_service.h, sys/procfs.h,
7418 thread_db.h, and linux/elf.h headrs.
7419 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7420 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7421 Check for -lthread_db and thread support.
7422 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7423 PowerPC, and SuperH.
7424 * i387-fp.c: Constify arguments.
7425 * i387-fp.h: Likewise.
7426 * inferiors.c: (struct thread_info): Renamed from
7427 `struct inferior_info'. Remove PID member. Use generic inferior
7428 list header. All uses updated.
7429 (inferiors, signal_pid): Removed.
7430 (all_threads): New variable.
7431 (get_thread): Define.
7432 (add_inferior_to_list): New function.
7433 (for_each_inferior): New function.
7434 (change_inferior_id): New function.
7435 (add_inferior): Removed.
7436 (remove_inferior): New function.
7437 (add_thread): New function.
7438 (free_one_thread): New function.
7439 (remove_thread): New function.
7440 (clear_inferiors): Use for_each_inferior and free_one_thread.
7441 (find_inferior): New function.
7442 (find_inferior_id): New function.
7443 (inferior_target_data): Update argument type.
7444 (set_inferior_target_data): Likewise.
7445 (inferior_regcache_data): Likewise.
7446 (set_inferior_regcache_data): Likewise.
7447 * linux-low.c (linux_bp_reinsert): Remove.
7448 (all_processes, stopping_threads, using_thrads)
7449 (struct pending_signals, debug_threads, pid_of): New.
7450 (inferior_pid): Replace with macro.
7451 (struct inferior_linux_data): Remove.
7452 (get_stop_pc, add_process): New functions.
7453 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7454 Use add_process and add_thread.
7455 (linux_attach_lwp): New function, based on old linux_attach. Use
7456 add_process and add_thread. Set stop_expected for new threads.
7457 (linux_attach): New function.
7458 (linux_kill_one_process): New function.
7459 (linux_kill): Kill all LWPs.
7460 (linux_thread_alive): Use find_inferior_id.
7461 (check_removed_breakpoints, status_pending_p): New functions.
7462 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7463 Update. Use WNOHANG. Wait for cloned processes also. Update process
7464 struct for the found process.
7465 (linux_wait_for_event): New function.
7466 (linux_wait): Use it. Support LWPs.
7467 (send_sigstop, wait_for_sigstop, stop_all_processes)
7468 (linux_resume_one_process, linux_continue_one_process): New functions.
7469 (linux_resume): Support LWPs.
7470 (REGISTER_RAW_SIZE): Remove.
7471 (fetch_register): Use register_size instead. Call supply_register.
7472 (usr_store_inferior_registers): Likewise. Call collect_register.
7474 (regsets_fetch_inferior_registers): Improve error message.
7475 (regsets_store_inferior_registers): Add debugging.
7476 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7477 (unstopped_p, linux_signal_pid): New functions.
7478 (linux_target_ops): Add linux_signal_pid.
7479 (linux_init_signals): New function.
7480 (initialize_low): Call it. Initialize using_threads.
7481 * regcache.c (inferior_regcache_data): Add valid
7483 (get_regcache): Fetch registers lazily. Add fetch argument
7484 and update all callers.
7485 (regcache_invalidate_one, regcache_invalidate): New
7487 (new_register_cache): Renamed from create_register_cache.
7488 Return the new regcache.
7489 (free_register_cache): Change argument to a void *.
7490 (registers_to_string, registers_from_string): Call get_regcache
7491 with fetch flag set.
7492 (register_data): Make static. Pass fetch flag to get_regcache.
7493 (supply_register): Call get_regcache with fetch flag clear.
7494 (collect_register): Call get_regcache with fetch flag set.
7495 (collect_register_as_string): New function.
7496 * regcache.h: Update.
7497 * remote-utils.c (putpkt): Flush after debug output and use
7499 Handle input interrupts while waiting for an ACK.
7500 (input_interrupt): Use signal_pid method.
7501 (getpkt): Flush after debug output and use stderr.
7502 (outreg): Use collect_register_as_string.
7503 (new_thread_notify, dead_thread_notify): New functions.
7504 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7506 (look_up_one_symbol): Flush after debug output.
7507 * server.c (step_thread, server_waiting): New variables.
7508 (start_inferior): Don't use signal_pid. Update call to mywait.
7509 (attach_inferior): Update call to mywait.
7510 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7511 (main): Don't fetch/store registers explicitly. Use
7512 set_desired_inferior. Support proposed ``Hs'' packet. Update
7515 (struct inferior_list, struct_inferior_list_entry): New.
7516 * target.c (set_desired_inferior): New.
7517 (write_inferior_memory): Constify.
7518 (mywait): New function.
7520 (struct target_ops): New signal_pid method.
7521 (mywait): Removed macro, added prototype.
7523 * linux-low.h (regset_func): Removed.
7524 (regset_fill_func, regset_store_func): New.
7525 (enum regset_type): New.
7526 (struct regset_info): Add type field. Use new operation types.
7527 (struct linux_target_ops): stop_pc renamed to get_pc.
7528 Add decr_pc_after_break and breakpoint_at.
7529 (get_process, get_thread_proess, get_process_thread)
7530 (strut process_info, all_processes, linux_attach_lwp)
7531 (thread_db_init): New.
7533 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7534 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7535 (the_low_target): Add new members.
7536 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7537 (i386_store_fpxregset): Constify.
7538 (target_regsets): Add new kind identifier.
7539 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7540 (i386_set_pc): Add debugging.
7541 (i386_breakpoint_at): New function.
7542 (the_low_target): Add new members.
7543 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7544 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7545 (mips_breakpoint_at): New.
7546 (the_low_target): Add new members.
7547 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7548 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7549 (the_low_target): Add new members.
7550 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7551 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7552 (the_low_target): Add new members.
7553 * linux-x86-64-low.c (target_regsets): Add new kind
7556 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
7558 From Martin Pool <mbp@samba.org>:
7559 * server.c (gdbserver_usage): New function.
7562 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
7564 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7567 2002-05-04 Andrew Cagney <ac131313@redhat.com>
7569 * Makefile.in: Remove obsolete code.
7571 2002-04-24 Michal Ludvig <mludvig@suse.cz>
7573 * linux-low.c (regsets_fetch_inferior_registers),
7574 (regsets_store_inferior_registers): Removed cast to int from
7576 * regcache.h: Added declaration of struct inferior_info.
7578 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7580 * inferiors.c (struct inferior_info): Add regcache_data.
7581 (add_inferior): Call create_register_cache.
7582 (clear_inferiors): Call free_register_cache.
7583 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7584 * regcache.c (struct inferior_regcache_data): New.
7585 (registers): Remove.
7586 (get_regcache): New function.
7587 (create_register_cache, free_register_cache): New functions.
7588 (set_register_cache): Don't initialize the register cache here.
7589 (registers_to_string, registers_from_string, register_data): Call
7591 * regcache.h: Add prototypes.
7592 * server.h: Likewise.
7594 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
7596 * mem-break.c: New file.
7597 * mem-break.h: New file.
7598 * Makefile.in: Add mem-break.o rule; update server.h
7600 * inferiors.c (struct inferior_info): Add target_data
7602 (clear_inferiors): Free target_data member if set.
7603 (inferior_target_data, set_inferior_target_data): New functions.
7604 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7605 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7606 * linux-low.c (linux_bp_reinsert): New variable.
7607 (struct inferior_linux_data): New.
7608 (linux_create_inferior): Use set_inferior_target_data.
7609 (linux_attach): Likewise. Call add_inferior.
7610 (linux_wait_for_one_inferior): New function.
7611 (linux_wait): Call it.
7612 (linux_write_memory): Add const.
7613 (initialize_low): Call set_breakpoint_data.
7614 * linux-low.h (struct linux_target_ops): Add breakpoint
7616 * server.c (attach_inferior): Remove extra add_inferior
7618 * server.h: Include mem-break.h. Update inferior.c
7620 * target.c (read_inferior_memory)
7621 (write_inferior_memory): New functions.
7622 * target.h (read_inferior_memory)
7623 (write_inferior_memory): Change macros to prototypes.
7624 (struct target_ops): Update comments. Add const to write_memory
7627 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
7629 * linux-low.c (usr_store_inferior_registers): Support
7630 registers which are allowed to fail to store.
7631 * linux-low.h (linux_target_ops): Likewise.
7632 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7633 (ppc_cannot_store_register): FPSCR may not be storable.
7635 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7637 * server.h: Include <string.h> if HAVE_STRING_H.
7638 * ChangeLog: Correct paths in last ChangeLog entry.
7640 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7642 * linux-low.h: Remove obsolete prototypes.
7643 (struct linux_target_ops): New.
7644 (extern the_low_target): New.
7645 * linux-low.c (num_regs, regmap): Remove declarations.
7646 (register_addr): Use the_low_target explicitly.
7647 (fetch_register): Likewise.
7648 (usr_fetch_inferior_registers): Likewise.
7649 (usr_store_inferior_registers): Likewise.
7650 * linux-arm-low.c (num_regs): Remove.
7651 (arm_num_regs): Define.
7652 (arm_regmap): Renamed from regmap, made static.
7653 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7655 (arm_cannot_store_register): Renamed from cannot_store_register,
7657 (the_low_target): New.
7658 * linux-i386-low.c (num_regs): Remove.
7659 (i386_num_regs): Define.
7660 (i386_regmap): Renamed from regmap, made static.
7661 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7663 (i386_cannot_store_register): Renamed from cannot_store_register,
7665 (the_low_target): New.
7666 * linux-ia64-low.c (num_regs): Remove.
7667 (ia64_num_regs): Define.
7668 (ia64_regmap): Renamed from regmap, made static.
7669 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7671 (ia64_cannot_store_register): Renamed from cannot_store_register,
7673 (the_low_target): New.
7674 * linux-m68k-low.c (num_regs): Remove.
7675 (m68k_num_regs): Define.
7676 (m68k_regmap): Renamed from regmap, made static.
7677 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7679 (m68k_cannot_store_register): Renamed from cannot_store_register,
7681 (the_low_target): New.
7682 * linux-mips-low.c (num_regs): Remove.
7683 (mips_num_regs): Define.
7684 (mips_regmap): Renamed from regmap, made static.
7685 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7687 (mips_cannot_store_register): Renamed from cannot_store_register,
7689 (the_low_target): New.
7690 * linux-ppc-low.c (num_regs): Remove.
7691 (ppc_num_regs): Define.
7692 (ppc_regmap): Renamed from regmap, made static.
7693 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7695 (ppc_cannot_store_register): Renamed from cannot_store_register,
7697 (the_low_target): New.
7698 * linux-s390-low.c (num_regs): Remove.
7699 (s390_num_regs): Define.
7700 (s390_regmap): Renamed from regmap, made static.
7701 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7703 (s390_cannot_store_register): Renamed from cannot_store_register,
7705 (the_low_target): New.
7706 * linux-sh-low.c (num_regs): Remove.
7707 (sh_num_regs): Define.
7708 (sh_regmap): Renamed from regmap, made static.
7709 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7711 (sh_cannot_store_register): Renamed from cannot_store_register,
7713 (the_low_target): New.
7714 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7715 (the_low_target): New.
7717 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7719 * Makefile.in: Add stamp-h target.
7720 * configure.in: Create stamp-h.
7721 * configure: Regenerated.
7723 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7725 * inferiors.c: New file.
7726 * target.c: New file.
7727 * target.h: New file.
7728 * Makefile.in: Add target.o and inferiors.o. Update
7730 * linux-low.c (inferior_pid): New static variable,
7731 moved from server.c.
7732 (linux_create_inferior): Renamed from create_inferior.
7733 Call add_inferior. Return 0 on success instead of a PID.
7734 (linux_attach): Renamed from myattach.
7735 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7736 (linux_thread_alive): Renamed from mythread_alive.
7737 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7739 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7740 (regsets_store_inferior_registers): Correct error message.
7741 Add missing ``return 0''.
7742 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7743 (linux_store_registers): Renamed from store_inferior_registers.
7744 (linux_read_memory): Renamed from read_inferior_memory.
7745 (linux_write_memory): Renamed from write_inferior_memory.
7746 (linux_target_ops): New structure.
7747 (initialize_low): Call set_target_ops ().
7748 * remote-utils.c (unhexify): New function.
7749 (hexify): New function.
7750 (input_interrupt): Send signals to ``signal_pid''.
7751 * server.c (inferior_pid): Remove.
7752 (start_inferior): Update create_inferior call.
7753 (attach_inferior): Call add_inferior.
7754 (handle_query): New function.
7755 (main): Call handle_query for `q' packets.
7756 * server.h: Include "target.h". Remove obsolete prototypes.
7757 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7759 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
7761 * Makefile.in: Add WARN_CFLAGS. Update configury
7763 * configure.in: Check for <string.h>
7764 * configure: Regenerate.
7765 * config.in: Regenerate.
7766 * gdbreplay.c: Include needed system headers.
7767 (remote_open): Remove strchr prototype.
7768 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7769 * regcache.c (supply_register): Change buf argument to const void *.
7770 (supply_register_by_name): Likewise.
7771 (collect_register): Change buf argument to void *.
7772 (collect_register_by_name): Likewise.
7773 * regcache.h: Add missing prototypes.
7774 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7775 * server.c (handle_query): New function.
7776 (attached): New static variable, moved out of main.
7777 (main): Quiet longjmp clobber warnings.
7778 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7779 * utils.c (error): Remove NORETURN.