1 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3 * Makefile.in (datarootdir): New variable.
5 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
7 * linux-low.c (linux_write_memory): Update debugging output.
8 * Makefile.in (clean): Add new descriptions.
9 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
10 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
11 * configure.srv: Add new files for arm*-*-linux*.
12 * linux-arm-low.c: Add new declarations.
13 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
14 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
15 (HWCAP_VFPv3D16): New.
16 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
17 instead of __IWMMXT__.
18 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
19 (arm_arch_setup): New.
20 (target_regsets): Remove #ifdef. Add VFP regset.
21 (the_low_target): Use arm_arch_setup.
23 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
25 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
26 the main thread again.
28 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
30 Adding Neutrino gdbserver.
31 * configure: Regenerated.
32 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
33 * configure.srv (i[34567]86-*-nto*): New target.
34 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
35 * remote-utils.c [__QNX__]: Include sys/iomgr.h
36 (nto_comctrl) [__QNX__]: New function.
37 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
39 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
41 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
44 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
45 Pedro Alves <pedro@codesourcery.com>
47 * win32-i386-low.c (i386_get_thread_context): Handle systems that
48 don't support CONTEXT_EXTENDED_REGISTERS.
49 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
50 (the_low_target): Install them.
51 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
52 failing with ERROR_PIPE_NOT_CONNECTED.
54 2009-06-30 Doug Evans <dje@google.com>
55 Pierre Muller <muller@ics.u-strasbg.fr>
57 Add h/w watchpoint support to x86-linux, win32-i386.
58 * Makefile.in (SFILES): Add i386-low.c
60 (i386-low.o): Add dependencies.
61 (linux-x86-low.o): Add i386-low.h dependency.
62 (win32-i386-low.o): Ditto.
63 * i386-low.c: New file.
64 * i386-low.h: New file.
65 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
66 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
67 * linux-low.c (linux_add_process): Initialize arch_private.
68 (linux_remove_process): Free arch_private.
69 (add_lwp): Initialize arch_private.
70 (delete_lwp): Free arch_private.
71 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
73 * linux-low.h (process_info_private): New member arch_private.
74 (lwp_info): New member arch_private.
75 (linux_target_ops): New members new_process, new_thread,
78 * linux-x86-low.c: Include stddef.h, i386-low.h.
79 (arch_process_info): New struct.
80 (arch_lwp_info): New struct.
81 (x86_linux_dr_get, x86_linux_dr_set): New functions.
82 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
83 (i386_dr_low_get_status): New function.
84 (x86_insert_point, x86_remove_point): New functions.
85 (x86_stopped_by_watchpoint): New function.
86 (x86_stopped_data_address): New function.
87 (x86_linux_new_process, x86_linux_new_thread): New functions.
88 (x86_linux_prepare_to_resume): New function.
89 (the_low_target): Add entries for insert_point, remove_point,
90 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
92 * server.c (debug_hw_points): New global.
93 (monitor_show_help): Document set debug-hw-points.
94 (handle_query): Process "set debug-hw-points".
95 * server.h (debug_hw_points): Declare.
97 * utils.c (NUMCELLS, CELLSIZE): New macros.
98 (get_sell, xsnprintf, paddress): New functions.
99 * win32-arm-low.c (the_low_target): Add entries for insert_point,
100 remove_point, stopped_by_watchpoint, stopped_data_address.
101 * win32-i386-low.c: Include i386-low.h.
102 (debug_reg_state): Replaces dr.
103 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
104 (i386_dr_low_get_status): New function.
105 (i386_insert_point, i386_remove_point): New functions.
106 (i386_stopped_by_watchpoint): New function.
107 (i386_stopped_data_address): New function.
108 (i386_initial_stuff): Update.
109 (get_thread_context,set_thread_context,i386_thread_added): Update.
110 (the_low_target): Add entries for insert_point,
111 remove_point, stopped_by_watchpoint, stopped_data_address.
112 * win32-low.c (win32_insert_watchpoint): New function.
113 (win32_remove_watchpoint): New function.
114 (win32_stopped_by_watchpoint): New function.
115 (win32_stopped_data_address): New function.
116 (win32_target_ops): Add entries for insert_watchpoint,
117 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
118 * win32-low.h (win32_target_ops): New members insert_point,
119 remove_point, stopped_by_watchpoint, stopped_data_address.
121 2009-06-25 Pedro Alves <pedro@codesourcery.com>
123 * server.c (process_serial_event): Re-return unsupported, not
124 error, if the type isn't recognized. Re-allow supporting only
125 insert or remove packets. Also call require_running for
126 breakpoints. Add missing break statement to default case. Tidy.
127 * target.h (struct target_ops): Rename insert_watchpoint to
128 insert_point, and remove_watchpoint to remove_point.
130 * linux-low.h (struct linux_target_ops): Likewise.
131 * linux-low.c (linux_insert_watchpoint): Rename to ...
132 (linux_insert_point): ... this. Adjust.
133 (linux_remove_watchpoint): Rename to ...
134 (linux_remove_point): ... this. Adjust.
135 (linux_target_ops): Adjust.
136 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
137 (cris_insert_point): ... this.
138 (cris_remove_watchpoint): Rename to ...
139 (cris_remove_point): ... this.
140 (the_low_target): Adjust.
142 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
144 * server.c (handle_v_kill): Pass signal_pid to
145 kill_inferior if multi_process is zero.
147 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
149 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
150 * target.h (target_ops): Comment for *_watchpoint to make it clear
151 the functions can get types '0' and '1'.
153 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
155 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
156 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
157 * regcache.c (get_regcache): Likewise.
158 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
159 * win32-low.c (child_fetch_inferior_registers): Remove check for
162 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
163 Pedro Alves <pedro@codesourcery.com>
165 * target.h (struct target_ops) <supports_multi_process>: New
167 (target_supports_multi_process): New.
168 * server.c (handle_query): Even if GDB reports support, only
169 enable multi-process if the target also supports it. Report
170 multi-process support only if the target backend supports it.
171 * linux-low.c (linux_supports_multi_process): New function.
172 (linux_target_ops): Install it as target_supports_multi_process
175 2009-05-24 Doug Evans <dje@google.com>
177 Global renaming of find_thread_pid to find_thread_ptid.
178 * server.h (find_thread_ptid): Renamed from find_thread_pid.
179 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
182 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
183 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
186 * linux-low.c (get_stop_pc): Print pc if debug_threads.
187 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
188 (linux_resume_one_lwp): Ditto.
190 2009-05-23 Doug Evans <dje@google.com>
192 * linux-low.c (linux_resume_one_lwp): Change type of first arg
193 from struct inferior_list_entry * to struct lwp_info *.
196 2009-05-13 Doug Evans <dje@google.com>
198 * linux-x86-low.c: Don't include assert.h.
199 (x86_siginfo_fixup): Use fatal, not assert.
200 (x86_arch_setup): Fix comment.
202 2009-05-12 Doug Evans <dje@google.com>
204 Biarch support for i386/amd64 gdbserver.
205 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
207 (linux-i386-low.o, linux-x86-64-low.o): Delete.
208 (linux-x86-low.o): Add.
209 * linux-x86-64-low.c: Delete.
210 * linux-i386-low.c: Delete.
211 * linux-x86-low.c: New file.
212 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
214 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
216 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
217 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
218 (linux_child_pid_to_exec_file): New function.
219 (elf_64_header_p, elf_64_file_p): New functions.
220 (siginfo_fixup): New function.
221 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
222 give target a chance to convert layout.
223 * linux-low.h (linux_target_ops): New member siginfo_fixup.
224 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
226 2009-05-07 Doug Evans <dje@google.com>
228 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
229 (regsets_store_inferior_registers): Ditto.
231 2009-05-06 Pedro Alves <pedro@codesourcery.com>
235 * linux-low.c (must_set_ptrace_flags): Delete.
236 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
238 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
239 `lwp->must_set_ptrace_flags' instead.
240 (linux_wait_for_event_1): Set ptrace options here.
241 (linux_wait_1): ... not here.
243 2009-04-30 Doug Evans <dje@google.com>
245 * inferiors.c (started_inferior_callback): New function.
246 (attached_inferior_callback): New function.
247 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
248 * server.c (print_started_pid, print_attached_pid): New functions.
249 (detach_or_kill_for_exit): New function.
250 (main): Call it instead of for_each_inferior (kill_inferior_callback).
251 * server.h (have_started_inferiors_p): Declare.
252 (have_attached_inferiors_p): Declare.
254 * inferiors.c (remove_process): Fix memory leak, free process.
255 * linux-low.c (linux_remove_process): New function.
256 (linux_kill): Call it instead of remove_process.
257 (linux_detach, linux_wait_1): Ditto.
259 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
261 * configure.srv: Add x86 Windows CE target.
263 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
265 * inferiors.c (get_thread_process): Make global.
266 * server.h (get_thread_process): Add prototype.
267 * thread-db.c (find_one_thread): Use get_thread_process
268 instead of current_process.
269 (thread_db_get_tls_address): Do not crash if called when
270 thread layer is not yet initialized.
272 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
274 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
275 * spu-low.c (current_tid): Rename to ...
276 (current_ptid): ... this.
277 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
278 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
279 ptid_get_lwp (current_ptid) instead of current_tid.
280 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
281 instead of current_tid. Use find_process_pid to verify pid
282 argument is valid. Pass proper argument to remove_process.
283 (spu_thread_alive): Compare current_ptid instead of current_tid.
284 (spu_resume): Likewise.
286 2009-04-02 Pedro Alves <pedro@codesourcery.com>
288 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
291 2009-04-01 Pedro Alves <pedro@codesourcery.com>
293 Implement the multiprocess extensions, and add linux multiprocess
296 * server.h (ULONGEST): Declare.
297 (struct ptid, ptid_t): New.
298 (minus_one_ptid, null_ptid): Declare.
299 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
300 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
301 (struct inferior_list_entry): Change `id' type from unsigned from
303 (struct sym_cache, struct breakpoint, struct
304 process_info_private): Forward declare.
305 (struct process_info): Declare.
306 (current_process): Declare.
307 (all_processes): Declare.
308 (initialize_inferiors): Declare.
309 (add_thread): Adjust to use ptid_t.
310 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
311 (add_process, remove_process, find_thread_pid): Declare.
312 (find_inferior_id): Adjust to use ptid_t.
313 (cont_thread, general_thread, step_thread): Change type to ptid_t.
314 (multi_process): Declare.
315 (push_event): Adjust to use ptid_t.
316 (read_ptid, write_ptid): Declare.
317 (prepare_resume_reply): Adjust to use ptid_t.
318 (clear_symbol_cache): Declare.
319 * inferiors.c (all_processes): New.
320 (null_ptid, minus_one_ptid): New.
321 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
322 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
323 (add_thread): Change unsigned long to ptid. Remove gdb_id
325 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
326 (gdb_id_to_thread): Rename to ...
327 (find_thread_pid): ... this. Change unsigned long to ptid.
328 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
329 (loaded_dll, pull_pid_from_list): Adjust.
330 (add_process, remove_process, find_process_pid)
331 (get_thread_process, current_process, initialize_inferiors): New.
332 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
333 (struct target_waitstatus) <related_pid>: Ditto.
334 (struct target_ops) <kill, detach>: Add `pid' argument. Change
336 (struct target_ops) <join>: Add `pid' argument.
337 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
338 (struct target_ops) <wait>: Add `ptid' field. Change return type
340 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
341 (mywait): Add `ptid' argument. Change return type to ptid_t.
342 (target_pid_to_str): Declare.
343 * target.c (set_desired_inferior): Adjust to use ptids.
344 (mywait): Add new `ptid' argument. Adjust.
345 (target_pid_to_str): New.
346 * mem-break.h (free_all_breakpoints): Declare.
347 * mem-break.c (breakpoints): Delelete.
348 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
349 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
350 to use per-process breakpoint list.
351 (free_all_breakpoints): New.
352 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
353 (symbol_cache, all_symbols_looked_up): Delete.
355 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
357 (prepare_resume_reply): Change ptid argument's type from unsigned
358 long to ptid_t. Adjust. Implement W;process and X;process.
359 (free_sym_cache, clear_symbol_cache): New.
360 (look_up_one_symbol): Adjust to per-process symbol cache. *
361 * server.c (cont_thread, general_thread, step_thread): Change type
364 (multi_process): New.
365 (last_ptid): Change type to ptid_t.
366 (struct vstop_notif) <ptid>: Change type to ptid_t.
367 (queue_stop_reply, push_event): Change `ptid' argument's type to
369 (discard_queued_stop_replies): Add `pid' argument.
370 (start_inferior): Adjust to use ptids. Adjust to mywait interface
371 changes. Don't reference the `attached' global.
372 (attach_inferior): Adjust to mywait interface changes.
373 (handle_query): Adjust to use ptids. Parse GDB's qSupported
374 features. Handle and report "multiprocess+". Handle
376 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
378 (handle_v_kill): New.
379 (handle_v_stopped): Adjust to use target_pid_to_str.
380 (handle_v_requests): Allow multiple attaches and runs when
381 multiprocess extensions are in effect. Handle "vKill".
382 (myresume): Adjust to use ptids.
383 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
384 (handle_status): Adjust to discard_queued_stop_replies interface
386 (first_thread_of, kill_inferior_callback)
387 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
388 (main): Call initialize_inferiors. Adjust to use ptids, killing
389 and detaching from all inferiors. Handle multiprocess packet
391 * linux-low.h: Include gdb_proc_service.h.
392 (struct process_info_private): New.
393 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
394 <lwpid_of>: Use ptid_get_lwp.
395 (get_lwp_thread): Adjust.
396 (struct lwp_info): Add `dead' member.
397 (find_lwp_pid): Declare.
398 * linux-low.c (thread_db_active): Delete.
399 (new_inferior): Adjust comment.
400 (inferior_pid): Delete.
401 (linux_add_process): New.
402 (handle_extended_wait): Adjust.
403 (add_lwp): Change unsigned long to ptid.
404 (linux_create_inferior): Add process to processes table. Adjust
405 to use ptids. Don't set new_inferior here.
406 (linux_attach_lwp): Rename to ...
407 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
408 it. Adjust to use ptids.
409 (linux_attach_lwp): New.
410 (linux_attach): Add process to processes table. Don't set
412 (struct counter): New.
413 (second_thread_of_pid_p, last_thread_of_process_p): New.
414 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
416 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
417 processes. Remove process from process table.
418 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
419 to multiple processes.
420 (any_thread_of): New.
421 (linux_detach): Add `pid' argument, and handle it. Remove process
422 from processes table.
423 (linux_join): Add `pid' argument. Handle it.
424 (linux_thread_alive): Change unsighed long argument to ptid_t.
425 Consider dead lwps as not being alive.
426 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
427 threads we're not interested in.
428 (same_lwp, find_lwp_pid): New.
429 (linux_wait_for_lwp): Change `pid' argument's type from int to
431 (linux_wait_for_event): Rename to ...
432 (linux_wait_for_event_1): ... this. Change `pid' argument's type
433 from int to ptid_t. Adjust.
434 (linux_wait_for_event): New.
435 (linux_wait_1): Add `ptid' argument. Change return type to
436 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
437 that exit from the process table.
438 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
440 (mark_lwp_dead): New.
441 (wait_for_sigstop): Adjust to use ptids. If a process exits while
442 stopping all threads, mark its main lwp as dead.
443 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
445 (fetch_register, usr_store_inferior_registers)
446 (regsets_fetch_inferior_registers)
447 (regsets_store_inferior_registers, linux_read_memory)
448 (linux_write_memory): Inline `inferior_pid'.
449 (linux_look_up_symbols): Adjust to use per-process
451 (linux_request_interrupt): Adjust to use ptids.
452 (linux_read_auxv): Inline `inferior_pid'.
453 (initialize_low): Don't reference thread_db_active.
454 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
455 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
456 (ps_getpid): Return the pid of the current inferior.
457 * thread-db.c (proc_handle, thread_agent): Delete.
458 (thread_db_create_event, thread_db_enable_reporting): Adjust to
460 (find_one_thread): Change argument type to ptid_t. Adjust to
462 (maybe_attach_thread): Adjust to per-process data and ptids.
463 (thread_db_find_new_threads): Ditto.
464 (thread_db_init): Ditto.
465 * spu-low.c (spu_create_inferior, spu_attach): Add process to
466 processes table. Adjust to use ptids.
467 (spu_kill, spu_detach): Adjust interface. Remove process from
469 (spu_join, spu_thread_alive): Adjust interface.
470 (spu_wait): Adjust interface. Remove process from processes
471 table. Adjust to use ptids.
472 * win32-low.c (current_inferior_tid): Delete.
473 (current_inferior_ptid): New.
474 (debug_event_ptid): New.
475 (thread_rec): Take a ptid. Adjust.
476 (child_add_thread): Add `pid' argument. Adjust to use ptids.
477 (child_delete_thread): Ditto.
478 (do_initial_child_stuff): Add `attached' argument. Add process to
480 (child_fetch_inferior_registers, child_store_inferior_registers):
482 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
483 (win32_attach): Pass 1 to do_initial_child_stuff.
484 (win32_kill): Adjust interface. Remove process from processes
486 (win32_detach): Ditto.
487 (win32_join): Adjust interface.
488 (win32_thread_alive): Take a ptid.
489 (win32_resume): Adjust to use ptids.
490 (get_child_debug_event): Ditto.
491 (win32_wait): Adjust interface. Remove exiting process from
494 2009-04-01 Pedro Alves <pedro@codesourcery.com>
496 Non-stop mode support.
498 * server.h (non_stop): Declare.
499 (gdb_client_data, handler_func): Declare.
500 (delete_file_handler, add_file_handler, start_event_loop):
502 (handle_serial_event, handle_target_event, push_event)
503 (putpkt_notif): Declare.
504 * target.h (enum resume_kind): New.
505 (struct thread_resume): Replace `step' field by `kind' field.
506 (TARGET_WNOHANG): Define.
507 (struct target_ops) <wait>: Add `options' argument.
508 <supports_non_stop, async, start_non_stop>: New fields.
509 (target_supports_non_stop, target_async): New.
510 (start_non_stop): Declare.
511 (mywait): Add `options' argument.
512 * target.c (mywait): Add `options' argument. Print child exit
514 (start_non_stop): New.
515 * server.c (non_stop, own_buf, mem_buf): New globals.
516 (struct vstop_notif): New.
517 (notif_queue): New global.
518 (queue_stop_reply, push_event, discard_queued_stop_replies)
519 (send_next_stop_reply): New.
520 (start_inferior): Adjust to use resume_kind. Adjust to mywait
522 (attach_inferior): In non-stop mode, don't wait for the target
524 (handle_general_set): Handle QNonStop.
525 (handle_query): When handling qC, return the current general
526 thread, instead of the first thread of the list.
527 (handle_query): If the backend supports non-stop mode, include
528 QNonStop+ in the qSupported query response.
529 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
531 (handle_v_attach, handle_v_run): Handle non-stop mode.
532 (handle_v_stopped): New.
533 (handle_v_requests): Report support for vCont;t. Handle vStopped.
534 (myresume): Adjust to use resume_kind. Handle non-stop.
535 (queue_stop_reply_callback): New.
536 (handle_status): Handle non-stop mode.
537 (main): Clear non_stop flag on reconnection. Use the event-loop.
538 Refactor serial protocol handling from here ...
539 (process_serial_event): ... to this new function. When GDB
540 selects any thread, select one here. In non-stop mode, wait until
541 GDB acks all pending events before exiting.
542 (handle_serial_event, handle_target_event): New.
543 * remote-utils.c (remote_open): Install remote_desc in the event
545 (remote_close): Remove remote_desc from the event loop.
546 (putpkt_binary): Rename to...
547 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
548 (putpkt_binary): New as wrapper around putpkt_binary_1.
550 (prepare_resume_reply): In non-stop mode, don't change the
553 * Makefile.in (OBJ): Add event-loop.o.
554 (event-loop.o): New rule.
556 * linux-low.h (pid_of): Moved here.
558 (get_lwp_thread): Use lwpid_of.
559 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
560 * linux-low.c (pid_of): Delete.
561 (inferior_pid): Use lwpid_of.
562 (linux_event_pipe): New.
563 (target_is_async_p): New.
565 (handle_extended_wait): Use lwpid_of.
566 (add_lwp): Don't set lwpid field.
567 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
568 (linux_kill_one_lwp): If killing a running lwp, stop it first.
569 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
570 (linux_detach_one_lwp): If detaching from a running lwp, stop it
571 first. Adjust to linux_wait_for_event interface changes. Use
573 (linux_detach): Don't delete the main lwp here.
574 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
575 (status_pending_p): Don't consider explicitly suspended lwps.
576 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
577 pointer. Add OPTIONS argument. Change return type to int. Use
578 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
579 (linux_wait_for_event): Take an integer pid instead of a lwp_info
580 pointer. Add status pointer argument. Return a pid instead of a
581 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
582 changes. In non-stop mode, don't switch to a random thread.
583 (linux_wait): Rename to...
584 (linux_wait_1): ... this. Add target_options argument, and handle
585 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
586 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
587 clean exit and signal exit code. Don't stop all threads in
588 non-stop mode. In all-stop mode, only stop all threads when
589 reporting a stop to GDB. Handle explicit thread stop requests.
590 (async_file_flush, async_file_mark): New.
592 (send_sigstop): Use lwpid_of.
593 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
594 interface changes. In non-stop mode, don't switch to a random
596 (linux_resume_one_lwp): Use lwpid_of.
597 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
598 (linux_resume_one_thread): ... this. Handle resume_stop. In
599 non-stop mode, don't look for pending flag in all threads.
600 (resume_status_pending_p): Don't consider explicitly suspended
602 (my_waitpid): Reimplement. Emulate __WALL.
603 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
605 (sigchld_handler, linux_supports_non_stop, linux_async)
606 (linux_start_non_stop): New.
607 (linux_target_ops): Register linux_supports_non_stop, linux_async
608 and linux_start_non_stop.
609 (initialize_low): Install SIGCHLD handler.
610 * thread-db.c (thread_db_create_event, find_one_thread)
611 (thread_db_get_tls_address): Use lwpid_of.
612 * win32-low.c (win32_detach): Adjust to use resume_kind.
613 (win32_wait): Add `options' argument.
614 * spu-low.c (spu_resume): Adjust to use resume_kind.
615 (spu_wait): Add `options' argument.
617 2009-04-01 Pedro Alves <pedro@codesourcery.com>
619 Decouple target code from remote protocol.
621 * target.h (enum target_waitkind): New.
622 (struct target_waitstatus): New.
623 (struct target_ops) <wait>: Return an unsigned long. Take a
624 target_waitstatus pointer instead of a char pointer.
626 * target.c (mywait): Change prototype to return an unsigned long.
627 Take a target_waitstatus pointer instead of a char pointer. Adjust.
628 * server.h (thread_from_wait, old_thread_from_wait): Delete
630 (prepare_resume_reply): Change prototype to take a
632 * server.c (thread_from_wait, old_thread_from_wait): Delete.
633 (last_status, last_ptid): New.
634 (start_inferior): Remove "statusptr" argument. Adjust. Return a
635 pid instead of a signal.
636 (attach_inferior): Remove "status" and "signal" parameters.
638 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
640 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
641 (handle_v_requests, myresume): Remove "status" and "signal"
643 (handle_status): New.
644 (main): Delete local `status'. Adjust.
645 * remote-utils.c: Include target.h.
646 (prepare_resume_reply): Change prototype to take a
647 target_waitstatus. Adjust.
649 * linux-low.c (linux_wait): Adjust to new target_ops->wait
651 * spu-low.c (spu_wait): Adjust.
652 * win32-low.c (enum target_waitkind, struct target_waitstatus):
654 (win32_wait): Adjust.
656 2009-04-01 Pedro Alves <pedro@codesourcery.com>
658 * target.h (struct thread_resume): Delete leave_stopped member.
659 (struct target_ops): Add a `n' argument to the `resume' callback.
660 * server.c (start_inferior): Adjust.
661 (handle_v_cont, myresume): Adjust.
662 * linux-low.c (check_removed_breakpoint): Adjust to resume
663 interface change, and to removed leave_stopped field.
664 (resume_ptr): Delete.
665 (struct thread_resume_array): New.
666 (linux_set_resume_request): Add new `arg' parameter. Adjust to
667 resume interface change.
668 (linux_continue_one_thread, linux_queue_one_thread)
669 (resume_status_pending_p): Check if the resume field is NULL
670 instead of checking the leave_stopped member.
671 (linux_resume): Adjust to the target resume interface change.
672 * spu-low.c (spu_resume): Adjust to the target resume interface
674 * win32-low.c (win32_detach, win32_resume): Ditto.
676 2009-04-01 Pedro Alves <pedro@codesourcery.com>
678 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
680 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
682 (linux_continue_one_thread): Only preserve the stepping flag if
683 there's a pending breakpoint.
685 2009-03-31 Pedro Alves <pedro@codesourcery.com>
687 * server.c (main): After the inferior having exited, call
688 remote_close before exiting gdbserver.
690 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
692 Fix size of FPSCR in Power 7 processors.
693 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
694 (PPC_FEATURE_HAS_DFP): New #define.
695 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
698 2009-03-23 Pedro Alves <pedro@codesourcery.com>
700 * server.c (handle_query) Whitespace and formatting.
702 2009-03-22 Pedro Alves <pedro@codesourcery.com>
704 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
705 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
706 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
707 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
708 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
709 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
710 Makefile.in, configure.ac: Fix whitespace throughout.
711 * configure: Regenerate.
713 2009-03-22 Pedro Alves <pedro@codesourcery.com>
715 * inferiors.c (find_inferior): Make it safe for the callback
716 function to delete the currently iterated inferior.
718 2009-03-22 Pedro Alves <pedro@codesourcery.com>
720 * Makefile.in (linuw_low_h): Move higher.
721 (thread-db.o): Depend on $(linux_low_h).
723 2009-03-17 Pedro Alves <pedro@codesourcery.com>
725 Rename "process" to "lwp" throughout.
727 * linux-low.c (all_processes): Rename to...
728 (all_lwps): ... this.
729 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
730 (add_process): Rename to ...
731 (add_lwp): ... this. Adjust.
732 (linux_create_inferior): Adjust.
733 (linux_attach_lwp): Adjust.
734 (linux_attach): Adjust.
735 (linux_kill_one_process): Rename to ...
736 (linux_kill_one_lwp): ... this. Adjust.
737 (linux_kill): Adjust.
738 (linux_detach_one_process): Rename to ...
739 (linux_detach_one_lwp): ... this. Adjust.
740 (linux_detach): Adjust.
741 (check_removed_breakpoint): Adjust.
742 (status_pending_p): Adjust.
743 (linux_wait_for_process): Rename to ...
744 (linux_wait_for_lwp): ... this. Adjust.
745 (linux_wait_for_event): Adjust.
746 (send_sigstop): Adjust.
747 (wait_for_sigstop): Adjust.
748 (stop_all_processes): Rename to ...
749 (stop_all_lwps): ... this.
750 (linux_resume_one_process): Rename to ...
751 (linux_resume_one_lwp): ... this. Adjust.
752 (linux_set_resume_request, linux_continue_one_thread)
753 (linux_queue_one_thread, resume_status_pending_p)
754 (usr_store_inferior_registers, regsets_store_inferior_registers)
755 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
757 * linux-low.h (get_process): Rename to ...
758 (get_lwp): ... this. Adjust.
759 (get_thread_process): Rename to ...
760 (get_thread_lwp): ... this. Adjust.
761 (get_process_thread): Rename to ...
762 (get_lwp_thread): ... this. Adjust.
763 (struct process_info): Rename to ...
764 (struct lwp_info): ... this.
765 (all_processes): Rename to ...
766 (all_lwps): ... this.
767 * proc-service.c (ps_lgetregs): Adjust.
768 * thread-db.c (thread_db_create_event, find_one_thread)
769 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
771 2009-03-14 Pedro Alves <pedro@codesourcery.com>
773 * server.c (handle_query): Handle "qAttached".
775 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
777 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
778 GPLv3, update license URL.
780 2009-03-01 Doug Evans <dje@google.com>
782 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
783 (server_h): Add gdb_signals.h.
785 * server.h (target_signal_from_host,target_signal_to_host_p)
786 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
788 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
790 * remote-utils.c (getpkt): Also generate remote-debug
791 information if noack_mode is set.
793 2009-02-06 Pedro Alves <pedro@codesourcery.com>
795 * server.c (handle_query): Report qXfer:siginfo:read and
796 qXfer:siginfo:write as supported and handle them.
797 * target.h (struct target_ops) <qxfer_siginfo>: New field.
798 * linux-low.c (linux_xfer_siginfo): New.
799 (linux_target_ops): Set it.
801 2009-01-26 Pedro Alves <pedro@codesourcery.com>
803 * server.c (gdbserver_usage): Mention --remote-debug.
804 (main): Accept '--remote-debug' switch.
806 2009-01-18 Doug Evans <dje@google.com>
808 * regcache.c (new_register_cache): No need to check result of xcalloc.
809 * server.c (handle_search_memory): Back out calls to xmalloc,
810 result is checked and error is returned to user upon failure.
811 (handle_query): Ditto. Add more checks for result of malloc.
812 (handle_v_cont): Check result of malloc, report error back to
814 (handle_v_run): Ditto. Call freeargv.
815 * server.h (freeargv): Declare.
816 * utils.c (freeargv): New fn.
818 2009-01-15 Doug Evans <dje@google.com>
820 * gdbreplay.c (perror_with_name): Make arg const char *.
821 * server.h (target_signal_to_name): Make return type const char *.
822 * thread-db.c (thread_db_err_str): Make return type const char *.
823 * utils.c (perror_with_name): Make arg const char *.
825 2009-01-14 Pedro Alves <pedro@codesourcery.com>
827 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
828 when handling a EXIT_PROCESS_DEBUG_EVENT.
830 2009-01-06 Joel Brobecker <brobecker@adacore.com>
832 * gdbreplay.c (gdbreplay_version): Update copyright year.
833 * server.c (gdbserver_version): Likewise.
835 2009-01-05 Doug Evans <dje@google.com>
837 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
838 (handle_extended_wait): Improve comment.
840 2008-12-13 Doug Evans <dje@google.com>
842 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
843 * server.h (ATTR_MALLOC): New macro.
844 (xmalloc,xcalloc,xstrdup): Declare.
845 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
846 * inferiors.c: Ditto.
847 * linux-low.c: Ditto.
848 * mem-break.c: Ditto.
850 * remote-utils.c: Ditto.
853 * win32-low.c: Ditto.
855 2008-12-12 Doug Evans <dje@google.com>
857 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
860 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
862 2008-12-09 Doug Evans <dje@google.com>
864 * linux-low.h (struct process_info): Delete member tid, unused.
865 * thread-db.c (find_one_thread): Update.
866 (maybe_attach_thread): Update.
868 2008-12-02 Pedro Alves <pedro@codesourcery.com>
870 * target.h (struct target_ops): Add qxfer_osdata member.
871 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
873 (linux_qxfer_osdata): New functions.
874 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
876 * server.c (handle_query): Handle "qXfer:osdata:read:".
877 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
878 (buffer_xml_printf): New functions.
879 * server.h (struct buffer): New.
880 (buffer_grow_str, buffer_grow_str0): New macros.
881 (buffer_grow, buffer_free, buffer_init, buffer_finish)
882 (buffer_xml_printf): Declare.
884 2008-11-24 Doug Evans <dje@google.com>
886 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
888 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
890 * server.c (handle_v_run): Always use the supplied argument list.
892 2008-11-19 Bob Wilson <bob.wilson@acm.org>
894 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
895 (xtensa_regmap_table): Add entry for scompare1.
897 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
899 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
900 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
901 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
902 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
903 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
904 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
905 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
906 XML target descriptions.
907 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
908 when inferior is running on an ISA 2.05 or later processor. Add
909 special case to return offset for full 64-bit slot of FPSCR when
912 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
914 * Makefile.in (SFILES, clean): Added sparc64 files.
915 (reg-sparc64.o, reg-sparc64.c): New.
916 * configure.srv (sparc*-*-linux*): New configuration.
917 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
918 syscall arguments for SPARC.
919 (regsets_store_inferior_registers): Likewise.
920 * linux-sparc-low.c: New file.
922 2008-10-21 Doug Evans <dje@google.com>
924 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
925 (READLINE_DIR,READLINE_DEP): Delete.
926 (INTERNAL_CFLAGS): Update.
929 2008-10-10 Pedro Alves <pedro@codesourcery.com>
931 * server.c (handle_v_run): If GDB didn't specify an argv, use the
932 whole argv from the last run, not just argv[0].
934 2008-09-08 Pedro Alves <pedro@codesourcery.com>
936 * regcache.c (new_register_cache): Return NULL if the register
937 cache size isn't known yet.
938 (free_register_cache): Avoid dereferencing a NULL regcache.
940 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
942 * configure.srv: Merge MIPS and MIPS64.
944 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
946 * Makefile.in (uninstall): Apply $(EXEEXT) too.
948 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
950 * Makefile.in: Add required vsx dependencies.
952 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
953 Declare init_registers_powerpc_vsx32l.
954 Declare init_registers_powerpc_vsx64l.
955 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
956 (ppc_arch_setup): Check for VSX in hwcap.
957 (ppc_fill_vsxregset): New function.
958 (ppc_store_vsxregset): New function.
959 Add new VSX entry in regset_info target_regsets.
961 * configure.srv: Add new VSX dependencies.
963 2008-08-12 Pedro Alves <pedro@codesourcery.com>
965 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
966 (remote_open): Set or clear transport_is_reliable.
967 (putpkt_binary): Don't expect acks in noack mode.
968 (getpkt): Don't send ack/nac in noack mode.
969 * server.c (handle_general_set): Handle QStartNoAckMode.
970 (handle_query): If connected by tcp pass QStartNoAckMode+ in
972 (main): Reset noack_mode on every connection.
973 * server.h (noack_mode): Declare.
975 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
977 * Makefile.in (GDBREPLAY_OBS): New variable.
978 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
980 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
981 Daniel Jacobowitz <dan@codesourcery.com>
983 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
984 (usr_store_inferior_registers): Likewise.
985 (regsets_store_inferior_registers): Likewise.
987 2008-07-31 Rolf Jansen <rj@surtec.com>
988 Pedro Alves <pedro@codesourcery.com>
990 * configure.ac: Check for memmem declaration.
991 * server.c [HAVE_MALLOC_H]: Include malloc.h.
992 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
993 (disable_packet_qfThreadInfo): Unconditionally compile.
994 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
995 * configure, config.in: Regenerate.
997 2008-07-28 Doug Kwan <dougkwan@google.com>
999 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1000 (linux_write_memory): Remove declaration of errno.
1002 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1004 * linux-low.c (handle_extended_wait): Do not use "status"
1005 variable uninitialized.
1007 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1009 * server.c (handle_v_attach): Inhibit reporting dll changes.
1011 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1013 * remote-utils.c (prepare_resume_reply): If requested, don't
1014 output "thread:TID" in the T stop reply.
1016 * server.c (disable_packet_vCont, disable_packet_Tthread)
1017 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1018 (handle_query): If requested, disable support for qC, qfThreadInfo
1020 (handle_v_requests): If requested, disable support for vCont.
1021 (gdbserver_show_disableable): New.
1022 (main): Handle --disable-packet and --disable-packet=LIST.
1024 * server.h (disable_packet_vCont, disable_packet_Tthread)
1025 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1027 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1029 * server.c (gdbserver_usage): Mention --version.
1031 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1033 * Makefile.in (gdbreplay.o): New rule.
1035 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1037 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1038 message, not gdbserver.
1040 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1041 Nathan Sidwell <nathan@codesourcery.com>
1042 Joseph Myers <joseph@codesourcery.com>
1044 * acinclude.m4: Include ../../config/acx.m4.
1045 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1046 * configure, config.in: Regenerate.
1047 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1048 * server.c (gdbserver_version): Print PKGVERSION.
1049 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1050 (main): Adjust gdbserver_usage calls.
1051 * gdbreplay.c (version, host_name): Add declarations.
1052 (gdbreplay_version, gdbreplay_usage): New.
1053 (main): Accept --version and --help options.
1055 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1057 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1058 (arm_breakpoint_at): Handle Thumb.
1059 (the_low_target): Add comment.
1061 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1063 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1065 2008-05-09 Doug Evans <dje@google.com>
1067 * server.h (decode_search_memory_packet): Declare.
1068 * remote-utils.c (decode_search_memory_packet): New fn.
1069 * server.c (handle_search_memory_1): New fn.
1070 (handle_search_memory): New fn.
1071 (handle_query): Process qSearch:memory packets.
1073 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1075 * regcache.c (registers_length): Remove.
1076 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1077 full register packet.
1078 * regcache.h (registers_length): Remove prototype.
1079 * server.h (PBUFSIZ): Define to 16384.
1081 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1083 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1084 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1085 powerpc-64l.o, and powerpc-altivec64l.o.
1086 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1087 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1088 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1089 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1090 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1093 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1094 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1095 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1096 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1097 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1098 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1099 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1100 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1101 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1102 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1105 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1106 (init_registers_powerpc_32l): ... this new prototype.
1107 (init_registers_powerpc_32): Remove, replace by ...
1108 (init_registers_powerpc_altivec32l): ... this new prototype.
1109 (init_registers_powerpc_e500): Remove, replace by ...
1110 (init_registers_powerpc_e500l): ... this new prototype.
1111 (init_registers_ppc64): Remove, replace by ...
1112 (init_registers_powerpc_64l): ... this new prototype.
1113 (init_registers_powerpc_64): Remove, replace by ...
1114 (init_registers_powerpc_altivec64l): ... this new prototype.
1115 (ppc_num_regs): Set to 73.
1116 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1117 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1118 (ppc_cannot_store_register): Handle orig_r3 and trap.
1119 (ppc_arch_setup): Update init_registers_... calls.
1120 (ppc_fill_gregset): Handle orig_r3 and trap.
1122 * inferiors.c (clear_inferiors): Reset current_inferior.
1124 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1126 * acinclude.m4: Add override.m4.
1127 * configure: Regenerate.
1129 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1131 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1132 initial call to init_register_ppc64.
1134 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1136 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1137 powerpc*-*-linux* case.
1138 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1140 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1142 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1143 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1145 * linux-ppc-low.c: Include <elf.h>.
1146 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1147 (ppc_hwcap): New global variable.
1148 (ppc_regmap): Remove __SPE__ #ifdef sections.
1149 (ppc_regmap_e500): New global variable.
1150 (ppc_cannot_store_register): Update __SPE__ special case.
1151 (ppc_get_hwcap): New function.
1152 (ppc_arch_setup): Use it to determine whether inferior supports
1153 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1154 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1155 Do not access registers if target does not support AltiVec.
1156 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1157 Do not access registers if target does not support SPE.
1158 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1160 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1162 * linux-low.c (disabled_regsets, num_regsets): New.
1163 (use_regsets_p): Delete.
1164 (linux_wait_for_process): Clear disabled_regsets.
1165 (regsets_fetch_inferior_registers): Check and set it.
1166 (regsets_store_inferior_registers): Likewise.
1167 (linux_fetch_registers, linux_store_registers): Do not use
1169 (initialize_low): Allocate disabled_regsets.
1171 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1173 * Makefile.in (LIBOBJS): New.
1175 (memmem.o): New rule.
1176 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1177 * configure: Regenerated.
1179 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1181 * server.c (handle_query): Never return "unsupported" for
1182 qXfer:features:read queries.
1184 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1186 * server.c (get_features_xml): Fix inverted condition.
1187 (handle_query): Always support qXfer:feature:read.
1189 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1191 * server.c (wrapper_argv): New.
1192 (start_inferior): Handle wrapper_argv. If set, expect an extra
1194 (gdbserver_usage): Document --wrapper.
1195 (main): Parse --wrapper.
1197 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1199 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1200 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1201 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1202 (ppc_set_pc): Likewise.
1203 (ppc_arch_setup): New function.
1204 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1205 of collect_register.
1206 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1208 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1210 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1211 instead of linux-ppc64-low.o.
1212 * linux-ppc64-low.c: Remove file.
1213 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1214 (linux-ppc64-low.o): Remove rule.
1216 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1217 (init_registers_powerpc_64): Likewise.
1218 (ppc_regmap): Conditionally define depending on __powerpc64__.
1219 (ppc_cannot_store_register): Do not special-case "fpscr" when
1220 compiled on __powerpc64__.
1221 (ppc_collect_ptrace_register): New function.
1222 (ppc_supply_ptrace_register): New function.
1223 (ppc_breakpoint): Change type to "unsigned int".
1224 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1225 (the_low_target): Conditionally provide initializers for the
1226 arch_setup member depending on __powerpc64__. Install
1227 collect_ptrace_register and supply_ptrace_register members.
1229 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1231 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1232 * server.c (gdbserver_xmltarget): Define.
1233 (get_features_xml): Use it to replace "target.xml" and arch_string.
1235 * configure.srv: Remove srv_xmltarget. Add XML files that were
1236 mentioned there to srv_xmlfiles instead. Remove conditional tests
1237 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1238 srv_xmlfiles and srv_regobj to include all possible choices.
1239 * configure.ac (srv_xmltarget): Remove.
1240 (srv_xmlfiles): Do not add "target.xml".
1241 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1242 checks for supplementary target information.
1243 * configure: Regenerate.
1244 * Makefile.in (XML_TARGET): Remove.
1245 (target.xml): Remove rule.
1246 (clean): Do not clean up target.xml.
1247 (.PRECIOUS): Do not mention target.xml.
1249 * target.h (struct target_ops): Remove arch_string member.
1250 * linux-low.c (linux_arch_string): Remove.
1251 (linux_target_ops): Remove arch_string initializer.
1252 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1253 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1254 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1255 * spu-low.c (spu_arch_string): Remove.
1256 (spu_target_ops): Remove arch_string initializer.
1257 * win32-low.c (win32_arch_string): Remove.
1258 (win32_target_ops): Remove arch_string initializer.
1259 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1260 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1261 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1263 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1265 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1266 by collect_ptrace_register and supply_ptrace_register hooks.
1267 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1268 instead of checking for the_low_target.left_pad_xfer.
1269 (usr_store_inferior_registers): Use collect_ptrace_register callback
1270 instead of checking for the_low_target.left_pad_xfer.
1272 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1273 (s390_supply_ptrace_register): Likewise.
1274 (s390_fill_gregset): Call s390_collect_ptrace_register.
1275 (the_low_target): Update.
1277 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1278 (ppc_supply_ptrace_register): Likewise.
1279 (the_low_target): Update.
1281 * linux-i386-low.c (the_low_target): Update.
1282 * linux-x86-64-low.c (the_low_target): Update.
1284 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1286 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1287 reg-s390.o and reg-s390x.o.
1289 * linux-low.c (new_inferior): New global variable.
1290 (linux_create_inferior, linux_attach): Set it.
1291 (linux_wait_for_process): Call the_low_target.arch_setup after the
1292 target has stopped for the first time.
1293 (initialize_low): Do not call the_low_target.arch_setup.
1295 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1296 (s390_set_pc): Likewise.
1297 (s390_arch_setup): New function.
1298 (the_low_target): Use s390_arch_setup as arch_setup routine.
1300 * regcache.c (realloc_register_cache): New function.
1301 (set_register_cache): Call it for each existing regcache.
1303 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1305 * server.h (init_registers): Remove prototype.
1307 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1308 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1309 instead of init_registers ().
1310 * linux-arm-low.c (init_registers_arm): Add prototype.
1311 (init_registers_arm_with_iwmmxt): Likewise.
1312 (the_low_target): Add initializer for arch_setup field.
1313 * linux-cris-low.c (init_registers_cris): Add prototype.
1314 (the_low_target): Add initializer for arch_setup field.
1315 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1316 (the_low_target): Add initializer for arch_setup field.
1317 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1318 (the_low_target): Add initializer for arch_setup field.
1319 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1320 (the_low_target): Add initializer for arch_setup field.
1321 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1322 (the_low_target): Add initializer for arch_setup field.
1323 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1324 (the_low_target): Add initializer for arch_setup field.
1325 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1326 (init_registers_mips64_linux): Likewise.
1327 (the_low_target): Add initializer for arch_setup field.
1328 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1329 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1330 (the_low_target): Add initializer for arch_setup field.
1331 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1332 (init_registers_powerpc_64): Likewise.
1333 (the_low_target): Add initializer for arch_setup field.
1334 * linux-s390-low.c (init_registers_s390): Add prototype.
1335 (init_registers_s390x): Likewise.
1336 (the_low_target): Add initializer for arch_setup field.
1337 * linux-sh-low.c (init_registers_sh): Add prototype.
1338 (the_low_target): Add initializer for arch_setup field.
1339 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1340 (the_low_target): Add initializer for arch_setup field.
1341 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1342 (the_low_target): Add initializer for arch_setup field.
1344 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1345 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1346 instead of init_registers ().
1347 * win32-arm-low.c (init_registers_arm): Add prototype.
1348 (the_low_target): Add initializer for arch_setup field.
1349 * win32-i386-low.c (init_registers_i386): Add prototype.
1350 (the_low_target): Add initializer for arch_setup field.
1352 * spu-low.c (init_registers_spu): Add prototype.
1353 (initialize_low): Call initialie_registers_spu () instead of
1354 initialize_registers ().
1356 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1358 * server.c (handle_v_requests): When handling the vRun and vAttach
1359 packets, if already debugging a process, don't kill it. Return an
1362 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1364 * server.c (handle_query): Correct length check.
1366 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1368 * win32-low.c (do_initial_child_stuff): Add process handle
1369 parameter. Set current_process_handle and current_process_id from the
1370 parameters. Clear globals.
1371 (win32_create_inferior): Don't set current_process_handle and
1372 current_process_id here. Instead pass them on the call to
1373 do_initial_child_stuff.
1374 (win32_attach): Likewise.
1375 (win32_clear_inferiors): New.
1376 (win32_kill): Don't close the current process handle or the
1377 current thread handle here. Instead call win32_clear_inferiors.
1378 (win32_detach): Don't open a new handle to the process. Call
1379 win32_clear_inferiors.
1380 (win32_join): Don't rely on current_process_handle; open a new
1381 handle using the process id.
1382 (win32_wait): Call win32_clear_inferiors when the inferior process
1385 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1387 * server.c (monitor_show_help): Add "exit".
1389 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1391 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1392 (clean): Add reg-xtensa.c.
1393 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1394 * configure.srv (xtensa*-*-linux*) New target.
1395 * linux-xtensa-low.c: New.
1396 * xtensa-xtregs.c: New.
1398 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1400 * hostio.c: Don't include errno.h.
1401 (errno_to_fileio_errno): Move to hostio-errno.
1402 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1403 error number outputting to the target->hostio_last_error callback.
1404 (hostio_packet_error): Use FILEIO_EINVAL directly.
1405 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1406 calls to hostio_error.
1407 * hostio-errno.c: New.
1408 * server.h (hostio_last_error_from_errno): Declare.
1409 * target.h (target_ops): Add hostio_last_error member.
1410 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1411 as hostio_last_error handler.
1412 * spu-low.c (spu_target_ops): Likewise.
1413 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1414 (wince_hostio_last_error): New functions.
1415 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1416 as hostio_last_error handler.
1417 (win32_target_ops) [!_WIN32_WCE]: Register
1418 hostio_last_error_from_errno as hostio_last_error handler.
1419 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1420 (hostio-errno.o): New rule.
1421 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1422 * configure.srv (srv_hostio_err_objs): New variable. Default to
1424 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1425 * configure: Regenerate.
1427 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1429 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1430 (linux_kill, linux_detach): Clean up the process list.
1431 * remote-utils.c (remote_open): Improve port number parsing.
1432 (putpkt_binary, input_interrupt): Only send interrupts if the target
1434 * server.c (extended_protocol): Make static.
1435 (attached): Define earlier.
1436 (exit_requested, response_needed, program_argv): New variables.
1437 (target_running): New.
1438 (start_inferior): Clear attached here.
1439 (attach_inferior): Set attached here.
1440 (require_running): Define.
1441 (handle_query): Use require_running and target_running. Implement
1443 (handle_v_attach, handle_v_run): New.
1444 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1445 (gdbserver_usage): Update.
1446 (main): Redo argument parsing. Handle --debug and --multi. Handle
1447 --attach along with other options or after the port. Save
1448 program_argv. Support no initial program. Resynchronize
1449 communication with GDB after an error. Handle "monitor exit".
1450 Use require_running and target_running. Always allow the extended
1451 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1452 restart in extended mode.
1453 * README: Refer to the GDB manual. Update --attach usage.
1455 2007-12-20 Andreas Schwab <schwab@suse.de>
1457 * linux-low.c (STACK_SIZE): Define.
1458 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1459 (linux_test_for_tracefork): Likewise.
1461 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1463 * linux-low.c (linux_wait_for_event): Update messages. Do not
1464 reinsert auto-delete breakpoints.
1465 * mem-break.c (struct breakpoint): Change return type of handler to
1467 (set_breakpoint_at): Update handler type.
1468 (reinsert_breakpoint_handler): Return 1 instead of calling
1470 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1472 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1473 * mem-break.h (set_breakpoint_at): Update handler type.
1474 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1475 * win32-low.c (auto_delete_breakpoint): New.
1476 (get_child_debug_event): Use it.
1478 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1480 * configure.ac: Check for pread and pwrite.
1481 * hostio.c (handle_pread): Fall back to lseek and read.
1482 (handle_pwrite): Fall back to lseek and write.
1483 * config.in, configure: Regenerated.
1485 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1487 * server.c (myresume): Add own_buf argument.
1488 (main): Update calls.
1490 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1492 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1493 * remote-utils.c (remote_open): Do not call disable_async_io.
1494 (block_async_io): Delete.
1495 (unblock_async_io): Make static.
1496 (initialize_async_io): New.
1497 * server.c (handle_v_cont): Handle async I/O here.
1498 (myresume): Likewise. Move other common resume tasks here...
1499 (main): ... from here. Call initialize_async_io. Disable async
1500 I/O before the main loop.
1501 * server.h (initialize_async_io): Declare.
1502 (block_async_io, unblock_async_io): Delete prototypes.
1503 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1505 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1507 * remote-utils.c (readchar): Allow binary data in received messages.
1509 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1511 * win32-low.c (attaching): New global.
1512 (win32_create_inferior): Clear the `attaching' global.
1513 (win32_attach): Set the `attaching' global.
1514 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1515 attaching. Only set a breakpoint at the entry point if not
1518 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1520 * server.c (main): Don't report dll events on the initial
1521 connection on attaches.
1523 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1525 * server.c (main): Relax numerical bases supported for the pid of
1526 the --attach command line argument.
1528 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1530 * win32-low.c (win32_attach): Call OpenProcess before
1531 DebugActiveProcess, not after. Add last error output to error
1534 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1536 * win32-low.c (win32_get_thread_context)
1537 (win32_set_thread_context): New functions.
1538 (thread_rec): Use win32_get_thread_context.
1539 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1540 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1543 2007-12-03 Leo Zayas
1544 Pedro Alves <pedro_alves@portugalmail.pt>
1546 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1548 (child_add_thread): Minor cleanup.
1549 (child_continue): Resume artificially suspended threads before
1550 calling ContinueDebugEvent.
1551 (suspend_one_thread): New.
1552 (fake_breakpoint_event): New.
1553 (get_child_debug_event): Change return type to int. Check here if
1554 gdb sent an interrupt request. If a soft interrupt was requested,
1555 fake a breakpoint event. Return 0 if there is no event to handle,
1557 (win32_wait): Don't check here if gdb sent an interrupt request.
1558 Ensure there is a valid event to handle.
1559 (win32_request_interrupt): Add soft interruption method as last
1562 2007-12-03 Leo Zayas
1563 Pedro Alves <pedro_alves@portugalmail.pt>
1565 * win32-low.h (win32_thread_info): Add descriptions to the
1566 structure members. Replace `suspend_count' counter by a
1568 * win32-low.c (thread_rec): Update condition of when to get the
1569 context from the inferior. Rely on ContextFlags being set if it
1570 has already been retrieved. Only suspend the inferior thread if
1571 we haven't already. Warn if that fails.
1572 (continue_one_thread): s/suspend_count/suspended/. Only call
1573 ResumeThread once. Warn if that fails.
1575 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1577 * win32-low.c (win32_wait): Don't read from the inferior when it
1580 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1582 * Makefile.in (win32_low_h): New variable.
1583 (win32-low.o): Add dependency on $(win32_low_h).
1584 (win32-arm-low.o, win32-i386-low.o): New rules.
1586 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1588 * hostio.c: Correct copyright year.
1590 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1592 * Makefile.in (OBS): Add hostio.o.
1593 (hostio.o): New rule.
1594 * server.h (handle_vFile): Declare.
1595 * hostio.c: New file.
1596 * server.c (handle_v_requests): Take packet_len and new_packet_len
1597 for binary packets. Call handle_vFile.
1598 (main): Update call to handle_v_requests.
1600 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
1602 * linux-low.c: Include <sched.h>.
1604 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
1606 * linux-low.c (linux_tracefork_grandchild): New.
1607 (linux_tracefork_child): Use clone.
1608 (linux_test_for_tracefork): Use clone; allocate and free a stack.
1610 2007-10-31 Joel Brobecker <brobecker@adacore.com>
1612 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
1614 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
1616 * linux-low.c (handle_extended_wait): Handle unexpected signals.
1618 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
1620 * inferiors.c (change_inferior_id): Delete.
1621 (add_pid_to_list, pull_pid_from_list): New.
1622 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1623 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1624 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1625 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1626 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1627 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1628 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1629 (using_threads): Always set to 1.
1630 (handle_extended_wait): New.
1631 (add_process): Do not set TID.
1632 (linux_create_inferior): Set must_set_ptrace_flags.
1633 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
1634 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
1635 (linux_thread_alive): Rename TID argument to LWPID.
1636 (linux_wait_for_process): Handle unknown processes. Do not use TID.
1637 (linux_wait_for_event): Do not use TID or check using_threads. Update
1638 call to dead_thread_notify. Call handle_extended_wait.
1639 (linux_create_inferior): Use PTRACE_SETOPTIONS.
1640 (send_sigstop): Delete sigstop_sent.
1641 (wait_for_sigstop): Avoid TID.
1642 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1643 (linux_test_for_tracefork): New.
1644 (linux_lookup_signals): Use thread_db_active and
1645 linux_supports_tracefork_flag.
1646 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1647 * linux-low.h (get_process_thread): Avoid TID.
1648 (struct process_ifo): Move thread_known and tid to the end. Remove
1650 (linux_attach_lwp, thread_db_init): Update prototypes.
1651 * server.h (change_inferior_id): Delete prototype.
1652 (add_pid_to_list, pull_pid_from_list): New prototypes.
1653 * thread-db.c (thread_db_use_events): New.
1654 (find_first_thread): Rename to...
1655 (find_one_thread): ...this. Update callers and messages. Do not
1656 call fatal. Check thread_db_use_events. Do not call
1657 change_inferior_id or new_thread_notify.
1658 (maybe_attach_thread): Update. Do not call new_thread_notify.
1659 (thread_db_init): Set thread_db_use_events. Check use_events.
1660 * utils.c (fatal, warning): Correct message prefix.
1662 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
1664 * Makefile.in (clean): Remove new files.
1665 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1666 (powerpc-64.o, powerpc-64.c): New rules.
1667 * configure.srv: Use alternate register sets for powerpc64-*-linux*
1668 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1670 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1672 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1673 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1674 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1675 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1676 (target_regsets): Add AltiVec and SPE register sets.
1677 * configure.ac: Check for AltiVec and SPE.
1678 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1679 (ppc_fill_vrregset, ppc_store_vrregset): New.
1680 (target_regsets): Add AltiVec register set.
1681 * configure: Regenerated.
1683 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
1685 * linux-low.c (O_LARGEFILE): Define.
1686 (linux_read_memory): Use /proc/PID/mem.
1687 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
1688 * configure, config.in: Regenerated.
1690 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1692 * linux-low.c (linux_wait_for_event): Do not pass signals while
1695 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1697 * win32-low.c (create_process): New.
1698 (win32_create_inferior): Use create_process instead of
1699 CreateProcess. If create_process failed retry appending an ".exe"
1700 suffix. Store the GetLastError result immediatelly after
1701 create_process calls and use it on the call to error.
1703 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1705 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1707 2007-08-23 Joel Brobecker <brobecker@adacore.com>
1709 * configure.ac: Switch license to GPLv3.
1711 2007-08-01 Michael Snyder <msnyder@access-company.com>
1713 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1715 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1717 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1719 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1720 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1721 CloseToolhelp32Snapshot.
1722 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1723 CloseToolhelp32Snapshot.
1725 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
1727 * server.c (main): Check for inferior exit before main loop.
1729 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1731 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1732 instead of on tmp_desc.
1734 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1735 Daniel Jacobowitz <dan@codesourcery.com>
1737 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1738 (add_thread): Minor cleanups.
1739 (clear_inferiors): Move lower in the file. Clear the DLL
1741 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1742 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1743 (xml_escape_text): New.
1744 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1746 (handle_v_cont): Report errors.
1747 (gdbserver_version): Update.
1748 (main): Correct size of own_buf. Do not report initial DLL events.
1749 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1750 (unloaded_dll, xml_escape_text): New.
1751 * win32-low.c (enum target_waitkind): Update comments.
1752 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1753 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1754 (win32_EnumProcessModules, win32_GetModuleInformation)
1755 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1756 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1757 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1758 (win32_Module32First, win32_Module32Next, load_toolhelp)
1759 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1760 (get_child_debug_event): Handle DLL events.
1761 (win32_wait): Likewise.
1763 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1765 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1766 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1768 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1770 * win32-low.c (handle_output_debug_string): Ignore event if not
1773 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1775 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1777 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1779 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1781 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1783 * inferiors.c (change_inferior_id): Add comment.
1784 * linux-low.c (check_removed_breakpoint): Add an early
1785 prototype. Improve debug output.
1786 (linux_attach): Doc update.
1787 (linux_detach_one_process, linux_detach): Clean up before releasing
1789 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1790 * linux-low.h (struct process_info): Doc improvement.
1791 * mem-break.c (delete_all_breakpoints): New.
1792 * mem-break.h (delete_all_breakpoints): New prototype.
1793 * thread-db.c (find_first_thread): New.
1794 (thread_db_create_event): Call it instead of
1795 thread_db_find_new_threads. Clean up unused variables.
1796 (maybe_attach_thread): Remove first thread handling.
1797 (thread_db_find_new_threads): Use find_first_thread.
1798 (thread_db_get_tls_address): Likewise.
1800 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1802 * thread-db.c (thread_db_find_new_threads): Add prototype.
1803 (thread_db_create_event): Check for the main thread before adding
1805 (maybe_attach_thread): Only enable event reporting if TID == 0.
1806 (thread_db_get_tls_address): Check for new threads.
1808 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1810 * linux-low.c (linux_create_inferior): Try execv before execvp.
1811 * spu-low.c (spu_create_inferior): Likewise.
1813 2007-06-13 Mike Frysinger <vapier@gentoo.org>
1815 * linux-low.c (linux_create_inferior): Change execv to execvp.
1816 * spu-low.c (spu_create_inferior): Likewies.
1818 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1820 * Makefile.in (clean): Clean new files instead of deleted ones.
1821 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1822 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1824 * configure.srv: Specify XML files and new regformats for MIPS and
1826 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1827 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1828 an entry for the restart register.
1829 (mips_cannot_fetch_register, mips_cannot_store_register)
1830 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1831 register names to match the XML descriptions.
1832 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
1833 restart register instead of $0.
1835 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1836 Markus Deuling <deuling@de.ibm.com>
1838 * remote-utils.c (decode_xfer_write): New function.
1839 * server.h (decode_xfer_write): Add prototype.
1840 * server.c (handle_query): Add PACKET_LEN argument. Support
1841 qXfer:spu:read and qXfer:spu:write packets.
1842 (main): Pass packet_len to handle_query.
1843 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
1844 * target.h (target_ops): Add qxfer_spu.
1846 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1848 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
1849 accessing non-seekable spufs files.
1851 2007-05-16 Markus Deuling <deuling@de.ibm.com>
1853 * server.c (handle_query): Add reply for qC packet.
1855 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1856 Leo Zayas <lerele@champenstudios@com>
1858 * server.h (check_remote_input_interrupt_request): New function.
1859 * remote_utils.c (INVALID_DESCRIPTOR): New define.
1860 (remote_desc): Initialize with INVALID_DESCRIPTOR.
1861 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
1862 (check_remote_input_interrupt_request): New function.
1863 * server.h (check_remote_input_interrupt_request): Declare.
1864 * win32-low.c (winapi_DebugBreakProcess,
1865 winapi_GenerateConsoleCtrlEvent): New typedefs.
1866 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
1868 (win32_wait): Check for remote interrupt request
1869 with check_remote_input_interrupt_request.
1870 (win32_request_interrupt): New function.
1871 (win32_target_op): Set request_interrupt to win32_request_interrupt.
1873 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1875 * win32-low.c (debug_registers_changed,
1876 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
1877 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
1878 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
1879 (thread_rec): Get context using the low target.
1880 (child_add_thread): Call thread_added on the low target,
1881 which does the same thing.
1883 (do_initial_child_stuff): Remove debug registers references.
1884 Set context using the low target. Resume threads after
1885 setting the contexts.
1886 (child_continue): Remove dead variable. Remove debug
1887 registers references.
1888 (child_fetch_inferior_registers): Go through the low target.
1889 (do_child_store_inferior_registers): Remove.
1890 (child_store_inferior_registers): Go through the low target.
1891 (win32_resume): Remove debug registers references.
1892 Set context using the low target.
1893 (handle_exception): Change return type to void. Don't record
1894 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
1895 first chance exception.
1896 (get_child_debug_event): Change return type to void. Remove
1897 goto loop. Always return after waiting for debug event.
1898 (win32_wait): Convert to switch statement. Handle spurious
1901 * win32-i386-low.c (debug_registers_changed,
1902 debug_registers_used): New.
1903 (initial_stuff): Rename to ...
1904 (i386_initial_stuff): ... this. Clear debug registers
1906 (store_debug_registers): Delete.
1907 (i386_get_thread_context): New.
1908 (load_debug_registers): Delete.
1909 (i386_set_thread_context): New.
1910 (i386_thread_added): New.
1911 (single_step): Rename to ...
1912 (i386_single_step): ... this.
1913 (do_fetch_inferior_registers): Rename to ...
1914 (i386_fetch_inferior_register): ... this.
1915 (i386_store_inferior_register): New.
1916 (the_low_target): Adapt to new interface.
1918 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
1919 (arm_get_thread_context): New.
1920 (arm_set_thread_context): New.
1922 (do_fetch_inferior_registers): Rename to ...
1923 (arm_fetch_inferior_register): ... this.
1924 (arm_store_inferior_register): New.
1925 (arm_wince_breakpoint): Reimplement as unsigned long.
1926 (arm_wince_breakpoint_len): Define.
1927 (the_low_target): Adapt to new interface.
1929 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
1930 load_debug_registers. Add get_thread_context, set_thread_context,
1931 thread_added and store_inferior_register. Rename
1932 fetch_inferior_registers to fetch_inferior_register.
1933 (regptr): Remove declaration.
1935 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1937 * linux-low.c (linux_detach): Change return type to int. Return 0.
1938 * spu-low.c (spu_detach): Likewise.
1940 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1942 * target.h (target_ops): Change return type of detach to int.
1944 (join_inferior): New.
1945 * server.c (main): Don't skip detach support on mingw32.
1946 If the inferior doesn't support detaching return error.
1947 Call join_inferior instead of using waitpid.
1948 * linux-low.c (linux_join): New.
1949 (linux_target_op): Add linux_join.
1950 * spu-low.c (spu_join): New.
1951 (spu_target_ops): Add spu_join.
1952 * win32-low.c (win32_detach): Adapt to new interface.
1953 Reopen current_process_handle before detaching. Issue a child
1954 resume before detaching.
1956 (win32_target_op): Add win32_join.
1958 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1960 * win32-low.c (win32-attach): Fix return value.
1961 * target.h (target_ops): Describe ATTACH return values.
1963 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1965 * win32-low.c (GETPROCADDRESS): Define.
1966 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
1967 (winapi_DebugSetProcessKillOnExit): Likewise.
1968 (win32_create_inferior): Force usage of ansi CreateProcessA.
1969 (win32_attach): Use GETPROCADDRESS.
1970 (win32_detach): Likewise.
1972 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1974 * win32-low.c (win32_wait): Don't use WSTOPSIG.
1976 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
1978 * win32-low.c: Commit leftover changes from 2007-03-29.
1980 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
1982 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
1983 fields short instead of int. Add explicit padding.
1984 (i387_cache_to_fsave): Remove unnecessary casts.
1985 (i387_fsave_to_cache): Doc fix.
1986 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
1988 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
1990 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
1991 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
1993 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
1995 * configure.srv (arm*-*-mingw32ce*): Move near the other
1998 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2000 * configure.ac: Add errno checking.
2001 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2002 sys/file.h and malloc.h.
2003 (AC_CHECK_DECLS): Add perror.
2004 (srv_mingwce): Handle.
2005 * configure.srv (i[34567]86-*-cygwin*): Add
2006 win32-i386-low.o to srv_tgtobj.
2007 (i[34567]86-*-mingw*): Likewise.
2008 (arm*-*-mingw32ce*): Add case.
2009 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2010 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2011 [__MINGW32CE__] (strerror): New function.
2012 [__MINGW32CE__] (errno): Define to GetLastError.
2013 [__MINGW32CE__] (COUNTOF): New macro.
2014 (remote_open): Remove extra close call.
2015 * mem-break.c (delete_breakpoint_at): New function.
2016 * mem-break.h (delete_breakpoint_at): Declare.
2017 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2018 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2019 [USE_WIN32API] (read, write): Add char* casts.
2020 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2021 * server.h: Include wincecompat.h on Windows CE.
2022 [HAVE_ERRNO_H]: Check.
2023 (perror): Declare if not declared.
2024 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2025 (perror_with_name): Remove errno declaration.
2026 * wincecompat.h: New.
2027 * wincecompat.c: New.
2029 * win32-arm-low.c: New.
2030 * win32-i386-low.c: New.
2031 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2032 (OUTMSG2): Make it safe.
2034 (COUNTOF): New macro.
2035 (NUM_REGS): Get it from the low target.
2036 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2037 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2038 (thread_rec): Let low target handle debug registers.
2039 (child_add_thread): Likewise.
2040 (child_init_thread_list): Likewise.
2041 (continue_one_thread): Likewise.
2043 (do_child_fetch_inferior_registers): Move to ...
2044 * win32-i386-low.c: ... here, and rename to ...
2045 (do_fetch_inferior_registers): ... this.
2046 * win32-low.c (child_fetch_inferior_registers):
2047 Go through the low target.
2048 (do_child_store_inferior_registers): Use regptr.
2049 (strwinerror): New function.
2050 (win32_create_inferior): Handle Windows CE.
2051 Use strwinerror instead of strerror on Windows error
2052 codes. Add program to the error output.
2053 Don't close the main thread handle on Windows CE.
2054 (win32_attach): Use coredll.dll on Windows CE.
2055 (win32_kill): Close current process and current
2057 (win32_detach): Use coredll.dll on Windows CE.
2058 (win32_resume): Let low target handle debug registers, and
2060 (handle_exception): Add/Remove initial breakpoint. Avoid
2061 non-existant WSTOPSIG on Windows CE.
2062 (win32_read_inferior_memory): Cast to remove warning.
2063 (win32_arch_string): Go through the low target.
2064 (initialize_low): Call set_breakpoint_data with the low
2065 target's breakpoint.
2066 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2067 FOP_REGNUM, mappings): Move to ...
2068 * win32-i386-low.c: ... here.
2069 * win32-low.c (win32_thread_info): Move to ...
2070 * win32-low.h: ... here.
2071 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2072 win32-arm-low.c and wincecompat.c.
2073 (all:): Add $EXEEXT.
2074 (install-only:): Likewise.
2075 (gdbserver:): Likewise.
2076 (gdbreplay:): Likewise.
2077 * config.in: Regenerate.
2078 * configure: Regenerate.
2080 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2082 * win32-low.c: Rename typedef thread_info to
2083 win32_thread_info throughout.
2085 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2087 * win32-i386-low.c: Rename to ...
2088 * win32-low.c: ... this.
2089 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2090 * Makefile.in: Likewise.
2092 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2094 * remote-utils.c (monitor_output): Constify msg parameter.
2095 * server.h (monitor_output): Likewise.
2096 * win32-i386-low.c (handle_output_debug_string): New.
2097 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2098 handle_output_debug_string.
2099 (get_child_debug_event): Likewise.
2101 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2103 * server.c (main): Correct strtoul check.
2105 2007-03-27 Jon Ringle <jon@ringle.org>
2107 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2109 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2111 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2113 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2115 * terminal.h: Check HAVE_SGTTY_H.
2117 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2119 * remote-utils.c (remote_open): Print out the assigned port number.
2121 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2123 * remote-utils.c (monitor_output): New function.
2124 * server.c (debug_threads): Define here.
2125 (monitor_show_help): New function.
2126 (handle_query): Handle qRcmd.
2127 (main): Do not handle 'd' packet.
2128 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2129 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2132 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2134 * Makefile.in (EXEEXT): New.
2135 (clean): Use $(EXEEXT).
2137 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2139 * target.h (target_ops): Rename send_signal to request_interrupt,
2140 and remove enum target_signal parameter.
2141 * linux-low.c (linux_request_interrupt): Rename from
2142 linux_send_signal, and always send SIGINT.
2143 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2144 and always send SIGINT.
2145 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2147 (input_interrupt): Likewise.
2149 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2151 * server.c (get_features_xml): Check if target implemented
2153 * win32-i386-low.c (win32_arch_string): New.
2154 (win32_target_ops): Add win32_arch_string as arch_string member.
2156 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2158 * spu-low.c (spu_arch_string): New.
2159 (spu_target_ops): Add spu_arch_string.
2161 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2163 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2164 * configure.ac: Do not check for terminal.h.
2165 * configure, config.in: Regenerated.
2167 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2169 * Makefile.in (OBS): Add $(XML_BUILTIN).
2170 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2172 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2173 (arm-with-iwmmxt.c): New.
2174 * config.in, configure: Regenerate.
2175 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2176 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2177 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2178 (arm*-*-linux*): Add iWMMXt and regset support.
2179 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2180 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2181 (arm_store_wmmxregset, target_regsets): New.
2182 * server.c (get_features_xml): Take annex argument. Check builtin
2184 (handle_query): Handle multiple annexes.
2186 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2188 * remote-utils.c [USE_WIN32API] (read, write): Define.
2189 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2192 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2194 * linux-i386-low.c (the_low_target): Set arch_string.
2195 * linux-x86-64-low.c (the_low_target): Likewise.
2196 * linux-low.c (linux_arch_string): New.
2197 (linux_target_ops): Add it.
2198 * linux-low.h (struct linux_target_ops): Add arch_string.
2199 * server.c (write_qxfer_response): Use const void * for DATA.
2200 (get_features_xml): New.
2201 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2202 * target.h (struct target_ops): Add arch_string method.
2204 2007-01-03 Denis Pilat <denis.pilat@st.com>
2205 Daniel Jacobowitz <dan@codesourcery.com>
2207 * linux-low.c (linux_kill): Handle being called with no threads.
2208 * win32-i386-low.c (win32_kill): Likewise.
2209 (get_child_debug_event): Clear current_process_handle.
2211 2006-12-30 Denis PILAT <denis.pilat@st.com>
2212 Daniel Jacobowitz <dan@codesourcery.com>
2214 * remote-utils.c (remote_open): Check the type of specified
2215 serial port devices before opening them.
2216 * server.c (main): Kill the inferior if an error occurs during
2217 the first remote_open.
2219 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2221 * README: Update supported targets.
2223 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2225 * Makefile.in (clean): Remove reg-mips64.c.
2226 (reg-mips64.c, reg-mips64.o): New rules.
2227 * configure.srv: Handle mips64. Include regset support for mips.
2228 * linux-mips-low.c (union mips_register): New.
2229 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2230 (mips_breakpoint, mips_breakpoint_at): Use int.
2231 (mips_collect_register, mips_supply_register)
2232 (mips_collect_register_32bit, mips_supply_register_32bit)
2233 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2234 (mips_store_fpregset, target_regsets): New.
2235 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2237 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2239 * configure.srv: Add target "spu*-*-*".
2240 * Makefile.in (clean): Remove reg-spu.c.
2241 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2242 * spu-low.c: New file.
2244 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2246 * configure.ac: Correct td_thr_tls_get_addr test.
2247 * configure: Regenerated.
2249 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2251 * linux-low.c (linux_wait_for_event): Reformat. Use the
2253 * remote-utils.c (decode_address_to_semicolon): New.
2254 * server.c (pass_signals, handle_general_set): New.
2255 (handle_query): Mention QPassSignals for qSupported.
2256 (main): Call handle_general_set.
2257 * server.h (pass_signals, decode_address_to_semicolon): New.
2259 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2261 * server.c (handle_query): Correct error handling for read_auxv.
2263 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2265 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2266 and srv_linux_thread_db to yes.
2267 * linux-s390-low.c (s390_fill_gregset): New function.
2268 (target_regsets): Define data structure.
2270 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2272 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2273 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2274 * config.in, configure: Regenerated.
2275 * inferiors.c (gdb_id_to_thread): New function.
2276 (gdb_id_to_thread_id): Use it.
2277 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2278 * linux-low.h (struct process_info): Add th member.
2279 (thread_db_get_tls_address): New prototype.
2280 * remote-utils.c (decode_address): Make non-static.
2281 * server.c (handle_query): Handle qGetTLSAddr.
2282 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2283 * target.h (struct target_ops): Add get_tls_address.
2284 * thread-db.c (maybe_attach_thread): Save the thread handle.
2285 (thread_db_get_tls_address): New.
2287 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2289 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2290 (linux_resume_one_process): Take a siginfo_t *. Update all
2291 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2292 (struct pending_signals): Add a siginfo_t.
2293 (linux_wait_for_process): Always set last_status.
2294 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2295 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2296 * linux-low.h (struct process_info): Add last_status.
2298 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2300 * remote-utils.c (try_rle): New function.
2301 (putpkt_binary): Use it.
2303 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2305 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2306 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2307 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2308 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2309 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2312 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2314 * server.c (terminal_fd): New variable.
2315 (old_foreground_pgrp): Likewise.
2316 (restore_old_foreground_pgrp): New function.
2317 (start_inferior): Record the terminal file descriptor in terminal_fd
2318 and its original foreground group in old_foreground_pgrp. Register
2319 restore_old_foreground_pgrp with atexit().
2321 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2323 * server.c (handle_query): Correct qPart to qXfer.
2325 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2327 * configure.ac: Check for more headers which are missing on
2328 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2329 * configure.srv: Add Cygwin and mingw32.
2330 * remote-utils.c: Don't include headers unconditionally which
2331 are missing on mingw32. Include <winsock.h> for mingw32.
2332 (remote_open): Adjust for mingw32 support. Flush
2333 standard error after writing to it.
2334 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2335 (unblock_async_io, enable_async_io, disable_async_io)
2336 (readchar, getpkt): Update for Winsock support.
2337 (prepare_resume_reply): Expect a protocol signal number.
2338 * server.c: Disable <sys/wait.h> on mingw32.
2339 (start_inferior): Adjust for mingw32 support. Flush
2340 standard error after writing to it.
2341 (attach_inferior): Likewise. Use protocol signal
2343 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2345 * win32-i386-low.c: New file.
2346 * Makefile.in (XM_CLIBS): Set.
2347 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2348 (win32-i386-low.o): New dependency rule.
2349 * linux-low.c (linux_wait): Use target signal numbers.
2350 * target.h (struct target_ops): Doc fix.
2351 * server.h (target_signal_to_name): New prototype.
2352 * gdbreplay.c: Don't include headers unconditionally which
2353 are missing on mingw32. Include <winsock.h> for mingw32.
2354 (remote_close, remote_open): Adjust for Winsock support.
2355 * configure, config.in: Regenerated.
2357 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2359 * server.c (decode_xfer_read, write_qxfer_response): New.
2360 (handle_query): Take a packet length argument. Handle
2361 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2362 the qSupported response.
2363 (main): Update call to handle_query.
2365 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2367 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2368 (putpkt_binary): Renamed from putpkt and adjusted for binary
2370 (putpkt): New wrapper for putpkt_binary.
2371 (readchar): Don't mask off the high bit.
2372 (decode_X_packet): New function.
2373 * server.c (main): Call putpkt_binary if a handler sets the packet
2374 length. Save the length of the incoming packet. Handle 'X'.
2375 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2377 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2379 * server.c (handle_query): Handle qSupported.
2381 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2383 * remote-utils.c (all_symbols_looked_up): New variable.
2384 (look_up_one_symbol): Check it.
2385 * server.h (look_up_one_symbol): New declaration.
2386 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2388 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2390 * Makefile.in (linux-arm-low.o): Update dependencies.
2391 * linux-arm-low.c: Include "gdb_proc_service.h".
2392 (PTRACE_GET_THREAD_AREA): Define.
2393 (ps_get_thread_area): New function.
2395 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2397 * configure.srv (m68k*-*-uclinux*): New target.
2398 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2399 (linux_resume_one_process): Remove extraneous cast.
2400 (linux_read_offsets): New.
2401 (linux_target_op): Add linux_read_offsets on mmuless systems.
2402 * server.c (handle_query): Add qOffsets logic.
2403 * target.h (struct target_ops): Add read_offsets.
2405 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2407 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2408 (PTRACE_GET_THREAD_AREA): Define.
2409 (ps_get_thread_area): New function.
2410 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2411 (linux-x86-64-low.o): Update.
2413 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2415 * configure.ac: Remove checks for prfpregset_t.
2416 * gdb_proc_service.h: New file.
2417 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2418 new "gdb_proc_service.h".
2419 * proc-service.c: Likewise.
2420 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2421 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2422 * Makefile.in (gdb_proc_service_h): Updated.
2423 * configure, config.in: Regenerated.
2425 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2427 * remote-utils.c (prepare_resume_reply): Move declaration
2428 of gdb_id_from_wait to the top of the block.
2430 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2432 * linux-low.c (regsets_store_inferior_registers): Read the regset
2433 from the target before filling it.
2435 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2437 * server.c (attach_inferior): Return SIGTRAP for a successful
2440 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2442 * Makefile.in (OBS): Add version.o.
2443 (STAGESTUFF): Delete.
2444 (version.o): Add dependencies.
2445 (version.c): Replace rule.
2446 (clean): Remove version.c.
2447 * server.c (gdbserver_version): New.
2448 (gdbserver_usage): Use printf.
2449 (main): Handle --version and --help.
2450 * server.h (version, host_name): Add declarations.
2452 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2464 * linux-x86-64-low.c:
2467 * linux-ppc64-low.c:
2476 * linux-crisv32-low.c:
2488 * gdbserver.1: Add (C) after Copyright. Update the FSF
2491 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2493 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2494 (arm_breakpoint_at): Recognize both breakpoints.
2495 (the_low_target): Use the correct breakpoint instruction.
2497 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2499 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2500 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2501 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2502 (the_low_target): Update.
2504 2005-10-25 Andreas Schwab <schwab@suse.de>
2506 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2508 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2509 (ia64_num_regs): Reduce to 462.
2511 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2513 * acinclude.m4: Correct quoting.
2514 * aclocal.m4: Regenerated.
2516 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2517 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2518 (thread_db_init): Call thread_db_err_str.
2519 * configure.ac: Check for TD_VERSION.
2520 * config.in, configure: Regenerated.
2522 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2524 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2526 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2528 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2529 is not available. Define HAVE_PTRACE_GETREGS if it is.
2530 * config.in, configure: Regenerated.
2531 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2532 * linux-i386-low.c, linux-m68k-low.c: Update to use
2533 HAVE_PTRACE_GETREGS.
2534 * linux-low.c (regsets_fetch_inferior_registers)
2535 (regsets_store_inferior_registers): Only return 0 if we processed
2537 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2538 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2540 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2542 * inferiors.c (struct thread_info): Add gdb_id.
2543 (add_thread): Add gdb_id argument.
2544 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2545 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2546 calls to add_thread.
2547 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2548 * server.c (handle_query): Use thread_to_gdb_id.
2549 (handle_v_cont, main): Use gdb_id_to_thread_id.
2550 * server.h (add_thread): Update prototype.
2551 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
2554 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2556 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
2557 left-padded registers.
2558 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
2559 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
2561 2005-07-01 Steve Ellcey <sje@cup.hp.com>
2563 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
2564 * configure: Regenerate.
2565 * config.in: Regenerate.
2566 * server.h (NEED_DECLARATION_STRERROR):
2567 Replace with !HAVE_DECL_STRERROR.
2569 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
2571 * linux-low.c (linux_wait, linux_send_signal): Don't test
2572 an unsigned long variable for > 0 if it could be MAX_ULONG.
2573 * server.c (myresume): Likewise.
2574 * target.c (set_desired_inferior): Likewise.
2576 2005-06-13 Mark Kettenis <kettenis@gnu.org>
2578 * configure.ac: Simplify and improve check for socklen_t.
2579 * configure, config.in: Regenerate.
2581 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
2583 * acconfig.h: Remove.
2584 * configure.ac: Add a test for socklen_t. Use three-argument
2585 AC_DEFINE throughout.
2586 * config.in: Regenerated using autoheader 2.59.
2587 * configure: Regenerated.
2589 * gdbreplay.c (socklen_t): Provide a default.
2590 (remote_open): Use socklen_t.
2591 * remote-utils.c (socklen_t): Provide a default.
2592 (remote_open): Use socklen_t.
2593 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
2596 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
2598 * linux-low.c (linux_read_memory, linux_write_memory)
2599 (linux_read_auxv): Likewise.
2600 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
2601 (check_mem_write): Likewise.
2602 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
2604 * regcache.c (struct inferior_rgcache_data, registers_to_string)
2605 (registers_from_string, register_data): Likewise.
2606 * server.c (handle_query, main): Likewise.
2607 * server.h (convert_ascii_to_int, convert_int_to_ascii)
2608 (decode_M_packet): Likewise.
2609 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
2610 * target.h (struct target_ops): Update read_memory, write_memory,
2612 (read_inferior_memory, write_inferior_memory): Update.
2613 * linux-low.h (struct linux_target_ops): Change type of breakpoint
2615 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2616 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2617 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2618 linux-s390-low.c, linux-sh-low.c: Update for changes in
2619 read_inferior_memory and the_low_target->breakpoint.
2621 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
2623 * Makefile.in (SFILES): Add linux-ppc64-low.c.
2624 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2625 * configure.srv: Add powerpc64-*-linux*.
2626 * linux-ppc64-low.c: New file.
2628 2005-05-23 Orjan Friberg <orjanf@axis.com>
2630 * linux-cris-low.c: New file with support for CRIS.
2631 * linux-crisv32-low.c: Ditto for CRISv32.
2632 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2633 (clean): Add reg-cris.c and reg-crisv32.c.
2634 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2635 reg-crisv32.o, and reg-crisv32.c to make rules.
2636 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2639 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
2641 * linux-low.c (fetch_register): Ensure buffer size is a multiple
2642 of sizeof (PTRACE_XFER_TYPE).
2643 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
2645 2005-05-12 Orjan Friberg <orjanf@axis.com>
2647 * target.h (struct target_ops): Add insert_watchpoint,
2648 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2649 pointers for hardware watchpoint support.
2650 * linux-low.h (struct linux_target_ops): Ditto.
2651 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2652 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
2653 to linux_target_ops.
2654 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2656 * server.c (main): Recognize 'Z' and 'z' packets.
2658 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
2660 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2661 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2662 (the_low_target): Add new members.
2664 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2666 * proc-service.c (ps_lgetregs): Search all_processes instead of
2669 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2671 * server.c (start_inferior): Change return type to int.
2672 (attach_inferior): Change sigptr to int *.
2673 (handle_v_cont, handle_v_requests): Change signal to int *.
2674 (main): Change signal to int.
2676 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
2678 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2679 * configure.srv: Add m32r*-*-linux*.
2680 * linux-m32r-low.c: New file.
2682 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
2684 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2686 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2688 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2689 Take unsigned long arguments for PIDs.
2690 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2691 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2692 (wait_for_sigstop, linux_resume_one_process)
2693 (regsets_fetch_inferior_registers, linux_send_signal)
2694 (linux_read_auxv): Likewise. Update the types of variables holding
2695 PIDs. Update format string specifiers.
2696 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2697 * remote-utils.c (prepare_resume_reply): Likewise.
2698 * server.c (cont_thread, general_thread, step_thread)
2699 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2701 (handle_query): Update format specifiers.
2702 (handle_v_cont, main): Use strtoul for thread IDs.
2703 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2704 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2705 (general_thread, step_thread, thread_from_wait)
2706 (old_thread_from_wait): Update.
2707 * target.h (struct thread_resume): Use unsigned long for THREAD.
2708 (struct target_ops): Use unsigned long for arguments to attach and
2711 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2713 * acinclude.m4: Include bfd/bfd.m4 directly.
2714 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2715 <agriffis@toolchain.org>.
2716 * aclocal.m4, configure: Regenerated.
2718 2005-01-07 Andrew Cagney <cagney@gnu.org>
2720 * configure.ac: Rename configure.in, require autoconf 2.59.
2721 * configure: Re-generate.
2723 2004-12-08 Daniel Jacobowitz <dan@debian.org>
2725 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2727 * aclocal.m4: Regenerated.
2728 * configure: Regenerated.
2730 2004-11-21 Andreas Schwab <schwab@suse.de>
2732 * linux-m68k-low.c (m68k_num_gregs): Define.
2733 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2734 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2735 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2736 (m68k_breakpoint_at): New. Add to the_low_target.
2738 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2739 srv_linux_thread_db to yes.
2741 2004-10-20 Joel Brobecker <brobecker@gnat.com>
2743 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2744 (ARCH_SET_FS): Likewise.
2745 (ARCH_GET_FS): Likewise.
2746 (ARCH_GET_GS): Likewise.
2748 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2750 * linux-i386-low.c (ps_get_thread_area): New.
2751 * linux-x86-64-low.c (ps_get_thread_area): New.
2752 * linux-low.c: Include <sys/syscall.h>.
2753 (linux_kill_one_process): Don't kill the first thread here.
2754 (linux_kill): Kill the first thread here.
2755 (kill_lwp): New function.
2756 (send_sigstop, linux_send_signal): Use it.
2757 * proc-service.c: Clean up #ifdefs.
2758 (fpregset_info): Delete.
2759 (ps_lgetregs): Update and enable implementation.
2760 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2762 * remote-utils.c (struct sym_cache, symbol_cache): New.
2763 (input_interrupt): Print a clearer message.
2764 (async_io_enabled): New variable.
2765 (enable_async_io, disable_async_io): Use it. Update comments.
2766 (look_up_one_symbol): Use the symbol cache.
2767 * thread-db.c (thread_db_look_up_symbols): New function.
2768 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2770 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2772 * configure.in: Test for -rdynamic.
2773 * configure: Regenerated.
2774 * Makefile (INTERNAL_LDFLAGS): New.
2775 (gdbserver, gdbreplay): Use it.
2777 2004-09-02 Andrew Cagney <cagney@gnu.org>
2779 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2781 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
2783 * linux-low.c (linux_wait): Clear all_processes list also.
2785 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2787 * linux-low.c: Include <errno.h>. Remove extern declaration of
2790 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2792 * gdbreplay.c, server.h, utils.c: Update copyright years.
2794 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2796 * server.c (main): Print child status or termination signal from
2797 variable 'signal', not 'sig'.
2799 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2801 * linux-low.c (linux_read_memory): Change return type to
2802 int. Check for and return error from ptrace().
2803 * target.c (read_inferior_memory): Change return type to int. Pass
2804 back return status from the_target->read_memory().
2805 * target.h (struct target_ops): Adapt *read_memory() prototype.
2807 (read_inferior_memory): Adapt prototype.
2808 * server.c (main): Return an error packet if
2809 read_inferior_memory() returns an error.
2811 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
2813 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2814 Unify with other clean targets.
2816 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2818 * server.c (handle_v_cont): Call set_desired_inferior.
2820 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2822 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2824 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2826 * linux-low.c (linux_wait): Unblock async I/O.
2827 (linux_resume): Block and enable async I/O.
2828 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2829 * server.h (block_async_io, unblock_async_io): Add prototypes.
2831 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2833 * remote-utils.c (remote_open): Print a status notice after
2835 * server.c (attach_inferior): Print a status notice after
2838 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2840 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
2842 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
2844 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
2846 * server.c, target.h: Update copyright years.
2848 2004-02-25 Roland McGrath <roland@redhat.com>
2850 * target.h (struct target_ops): New member `read_auxv'.
2851 * server.c (handle_query): Handle qPart:auxv:read: query using that.
2852 * linux-low.c (linux_read_auxv): New function.
2853 (linux_target_ops): Initialize `read_auxv' member to that.
2855 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2857 Committed by Jim Blandy <jimb@redhat.com>.
2859 * linux-s390-low.c (s390_num_regs): Update.
2860 (s390_regmap): Remove control registers. Use __s390x__ predefine
2861 instead of GPR_SIZE to distiguish s390 and s390x targets.
2863 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
2865 * linux-low.c: Update copyright year.
2866 (check_removed_breakpoint): Clear pending_is_breakpoint.
2867 (linux_set_resume_request, linux_queue_one_thread)
2868 (resume_status_pending_p): New functions.
2869 (linux_continue_one_thread): Use process->resume.
2870 (linux_resume): Only resume threads if there are no pending events.
2871 * linux-low.h (struct process_info): Add resume request
2874 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
2876 * regcache.c (new_register_cache): Clear the allocated register
2877 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2879 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
2881 * linux-low.c (linux_resume): Take a struct thread_resume *
2883 (linux_wait): Update call.
2884 (resume_ptr): New static variable.
2885 (linux_continue_one_thread): Renamed from
2886 linux_continue_one_process. Use resume_ptr.
2887 (linux_resume): Use linux_continue_one_thread.
2888 * server.c (handle_v_cont, handle_v_requests): New functions.
2889 (myresume): New function.
2890 (main): Handle 'v' case.
2891 * target.h (struct thread_resume): New type.
2892 (struct target_ops): Change argument of "resume" to struct
2894 (myresume): Delete macro.
2896 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
2898 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
2899 (uninstall): Support DESTDIR.
2901 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
2903 * configure.srv: Add xscale*linux copy of arm*linux entry.
2905 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
2907 * linux-arm-low.c (arm_reinsert_addr): New function.
2908 (the_low_target): Add arm_reinsert_addr.
2910 2003-07-08 Mark Kettenis <kettenis@gnu.org>
2912 * mem-break.c: Remove whitespace at end of file.
2914 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
2916 * configure.in: Check whether we need to prototype strerror.
2917 * server.h: Optionally prototype strerror.
2918 * gdbreplay.c (perror_with_name): Use strerror.
2919 * linux-low.c (linux_attach_lwp): Use strerror.
2920 * utils.c (perror_with_name): Use strerror.
2921 * config.in, configure: Regenerated.
2923 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
2925 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
2926 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
2928 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
2930 * Makefile.in (SFILES): Update.
2931 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
2932 low-sun3.c: Remove files.
2934 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
2936 * linux-low.c: Move comment to linux_thread_alive where it belonged.
2937 (linux_detach_one_process, linux_detach): New functions.
2938 (linux_target_ops): Add linux_detach.
2939 * server.c (main): Handle 'D' packet.
2940 * target.h (struct target_ops): Add "detach" member.
2941 (detach_inferior): Define.
2943 2003-06-13 Mark Kettenis <kettenis@gnu.org>
2945 From Kelley Cook <kelleycook@wideopenwest.com>:
2946 * configure.srv: Accept i[34567]86 variants.
2948 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
2950 * linux-low.c (linux_wait_for_event): Correct comment typos.
2951 (linux_resume_one_process): Call check_removed_breakpoint.
2952 (linux_send_signal): New function.
2953 (linux_target_ops): Add linux_send_signal.
2954 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
2956 * target.h (struct target_ops): Add send_signal.
2958 2003-05-29 Jim Blandy <jimb@redhat.com>
2960 * linux-low.c (usr_store_inferior_registers): Transfer buf in
2961 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
2962 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
2963 away part of the register's value.
2965 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
2967 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
2968 (linux_wait_for_event, linux_init_signals): Likewise.
2970 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
2972 * configure.in: Check for stdlib.h.
2973 * configure: Regenerated.
2974 * config.in: Regenerated.
2976 2003-01-04 Andreas Schwab <schwab@suse.de>
2978 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
2980 2003-01-02 Andrew Cagney <ac131313@redhat.com>
2982 * Makefile.in: Remove obsolete code.
2984 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
2986 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
2987 defined(PT_FPR0_HI).
2989 2002-11-17 Stuart Hughes <seh@zee2.com>
2991 * linux-arm-low.c (arm_num_regs): Increase.
2992 (arm_regmap): Include status register.
2994 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
2996 * linux-low.c (register_addr): Remove incorrect -1 check.
2998 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3000 * linux-low.c (linux_create_inferior): Call setpgid. Return
3002 (unstopped_p, linux_signal_pid): Remove.
3003 (linux_target_ops): Remove linux_signal_pid.
3004 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3005 global instead of target method.
3006 * target.h (struct target_ops): Remove signal_pid. Update comment
3007 for create_inferior.
3008 * server.c (signal_pid): New variable.
3009 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3010 gdbserver. Set the child to be the foreground process group.
3011 (attach_inferior): Set signal_pid.
3013 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3015 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3017 2002-08-20 Jim Blandy <jimb@redhat.com>
3019 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3022 2002-08-01 Andrew Cagney <cagney@redhat.com>
3024 * Makefile.in: Make chill references obsolete.
3026 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3028 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3029 * configure: Regenerate.
3030 * config.in: Regenerate.
3032 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3034 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3035 (perror_with_name, remote_close, remote_open, expect, play): Static.
3037 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3039 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3040 byte offsets instead of an array of indexes.
3041 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3043 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3045 * regcache.c: Add comment.
3047 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3049 * thread-db.c: New file.
3050 * proc-service.c: New file.
3051 * acinclude.m4: New file.
3052 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3053 proc-service.o, and thread-db.o.
3054 (linux-low.o): Add USE_THREAD_DB.
3055 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3056 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3057 * aclocal.m4: Regenerated.
3058 * config.in: Regenerated.
3059 * configure: Regenerated.
3060 * configure.in: Check for proc_service.h, sys/procfs.h,
3061 thread_db.h, and linux/elf.h headrs.
3062 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3063 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3064 Check for -lthread_db and thread support.
3065 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3066 PowerPC, and SuperH.
3067 * i387-fp.c: Constify arguments.
3068 * i387-fp.h: Likewise.
3069 * inferiors.c: (struct thread_info): Renamed from
3070 `struct inferior_info'. Remove PID member. Use generic inferior
3071 list header. All uses updated.
3072 (inferiors, signal_pid): Removed.
3073 (all_threads): New variable.
3074 (get_thread): Define.
3075 (add_inferior_to_list): New function.
3076 (for_each_inferior): New function.
3077 (change_inferior_id): New function.
3078 (add_inferior): Removed.
3079 (remove_inferior): New function.
3080 (add_thread): New function.
3081 (free_one_thread): New function.
3082 (remove_thread): New function.
3083 (clear_inferiors): Use for_each_inferior and free_one_thread.
3084 (find_inferior): New function.
3085 (find_inferior_id): New function.
3086 (inferior_target_data): Update argument type.
3087 (set_inferior_target_data): Likewise.
3088 (inferior_regcache_data): Likewise.
3089 (set_inferior_regcache_data): Likewise.
3090 * linux-low.c (linux_bp_reinsert): Remove.
3091 (all_processes, stopping_threads, using_thrads)
3092 (struct pending_signals, debug_threads, pid_of): New.
3093 (inferior_pid): Replace with macro.
3094 (struct inferior_linux_data): Remove.
3095 (get_stop_pc, add_process): New functions.
3096 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3097 Use add_process and add_thread.
3098 (linux_attach_lwp): New function, based on old linux_attach. Use
3099 add_process and add_thread. Set stop_expected for new threads.
3100 (linux_attach): New function.
3101 (linux_kill_one_process): New function.
3102 (linux_kill): Kill all LWPs.
3103 (linux_thread_alive): Use find_inferior_id.
3104 (check_removed_breakpoints, status_pending_p): New functions.
3105 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3106 Update. Use WNOHANG. Wait for cloned processes also. Update process
3107 struct for the found process.
3108 (linux_wait_for_event): New function.
3109 (linux_wait): Use it. Support LWPs.
3110 (send_sigstop, wait_for_sigstop, stop_all_processes)
3111 (linux_resume_one_process, linux_continue_one_process): New functions.
3112 (linux_resume): Support LWPs.
3113 (REGISTER_RAW_SIZE): Remove.
3114 (fetch_register): Use register_size instead. Call supply_register.
3115 (usr_store_inferior_registers): Likewise. Call collect_register.
3117 (regsets_fetch_inferior_registers): Improve error message.
3118 (regsets_store_inferior_registers): Add debugging.
3119 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3120 (unstopped_p, linux_signal_pid): New functions.
3121 (linux_target_ops): Add linux_signal_pid.
3122 (linux_init_signals): New function.
3123 (initialize_low): Call it. Initialize using_threads.
3124 * regcache.c (inferior_regcache_data): Add valid
3126 (get_regcache): Fetch registers lazily. Add fetch argument
3127 and update all callers.
3128 (regcache_invalidate_one, regcache_invalidate): New
3130 (new_register_cache): Renamed from create_register_cache.
3131 Return the new regcache.
3132 (free_register_cache): Change argument to a void *.
3133 (registers_to_string, registers_from_string): Call get_regcache
3134 with fetch flag set.
3135 (register_data): Make static. Pass fetch flag to get_regcache.
3136 (supply_register): Call get_regcache with fetch flag clear.
3137 (collect_register): Call get_regcache with fetch flag set.
3138 (collect_register_as_string): New function.
3139 * regcache.h: Update.
3140 * remote-utils.c (putpkt): Flush after debug output and use
3142 Handle input interrupts while waiting for an ACK.
3143 (input_interrupt): Use signal_pid method.
3144 (getpkt): Flush after debug output and use stderr.
3145 (outreg): Use collect_register_as_string.
3146 (new_thread_notify, dead_thread_notify): New functions.
3147 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3149 (look_up_one_symbol): Flush after debug output.
3150 * server.c (step_thread, server_waiting): New variables.
3151 (start_inferior): Don't use signal_pid. Update call to mywait.
3152 (attach_inferior): Update call to mywait.
3153 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3154 (main): Don't fetch/store registers explicitly. Use
3155 set_desired_inferior. Support proposed ``Hs'' packet. Update
3158 (struct inferior_list, struct_inferior_list_entry): New.
3159 * target.c (set_desired_inferior): New.
3160 (write_inferior_memory): Constify.
3161 (mywait): New function.
3163 (struct target_ops): New signal_pid method.
3164 (mywait): Removed macro, added prototype.
3166 * linux-low.h (regset_func): Removed.
3167 (regset_fill_func, regset_store_func): New.
3168 (enum regset_type): New.
3169 (struct regset_info): Add type field. Use new operation types.
3170 (struct linux_target_ops): stop_pc renamed to get_pc.
3171 Add decr_pc_after_break and breakpoint_at.
3172 (get_process, get_thread_proess, get_process_thread)
3173 (strut process_info, all_processes, linux_attach_lwp)
3174 (thread_db_init): New.
3176 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3177 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3178 (the_low_target): Add new members.
3179 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3180 (i386_store_fpxregset): Constify.
3181 (target_regsets): Add new kind identifier.
3182 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3183 (i386_set_pc): Add debugging.
3184 (i386_breakpoint_at): New function.
3185 (the_low_target): Add new members.
3186 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3187 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3188 (mips_breakpoint_at): New.
3189 (the_low_target): Add new members.
3190 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3191 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3192 (the_low_target): Add new members.
3193 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3194 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3195 (the_low_target): Add new members.
3196 * linux-x86-64-low.c (target_regsets): Add new kind
3199 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3201 From Martin Pool <mbp@samba.org>:
3202 * server.c (gdbserver_usage): New function.
3205 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3207 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3210 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3212 * Makefile.in: Remove obsolete code.
3214 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3216 * linux-low.c (regsets_fetch_inferior_registers),
3217 (regsets_store_inferior_registers): Removed cast to int from
3219 * regcache.h: Added declaration of struct inferior_info.
3221 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3223 * inferiors.c (struct inferior_info): Add regcache_data.
3224 (add_inferior): Call create_register_cache.
3225 (clear_inferiors): Call free_register_cache.
3226 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3227 * regcache.c (struct inferior_regcache_data): New.
3228 (registers): Remove.
3229 (get_regcache): New function.
3230 (create_register_cache, free_register_cache): New functions.
3231 (set_register_cache): Don't initialize the register cache here.
3232 (registers_to_string, registers_from_string, register_data): Call
3234 * regcache.h: Add prototypes.
3235 * server.h: Likewise.
3237 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3239 * mem-break.c: New file.
3240 * mem-break.h: New file.
3241 * Makefile.in: Add mem-break.o rule; update server.h
3243 * inferiors.c (struct inferior_info): Add target_data
3245 (clear_inferiors): Free target_data member if set.
3246 (inferior_target_data, set_inferior_target_data): New functions.
3247 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3248 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3249 * linux-low.c (linux_bp_reinsert): New variable.
3250 (struct inferior_linux_data): New.
3251 (linux_create_inferior): Use set_inferior_target_data.
3252 (linux_attach): Likewise. Call add_inferior.
3253 (linux_wait_for_one_inferior): New function.
3254 (linux_wait): Call it.
3255 (linux_write_memory): Add const.
3256 (initialize_low): Call set_breakpoint_data.
3257 * linux-low.h (struct linux_target_ops): Add breakpoint
3259 * server.c (attach_inferior): Remove extra add_inferior
3261 * server.h: Include mem-break.h. Update inferior.c
3263 * target.c (read_inferior_memory)
3264 (write_inferior_memory): New functions.
3265 * target.h (read_inferior_memory)
3266 (write_inferior_memory): Change macros to prototypes.
3267 (struct target_ops): Update comments. Add const to write_memory
3270 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3272 * linux-low.c (usr_store_inferior_registers): Support
3273 registers which are allowed to fail to store.
3274 * linux-low.h (linux_target_ops): Likewise.
3275 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3276 (ppc_cannot_store_register): FPSCR may not be storable.
3278 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3280 * server.h: Include <string.h> if HAVE_STRING_H.
3281 * ChangeLog: Correct paths in last ChangeLog entry.
3283 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3285 * linux-low.h: Remove obsolete prototypes.
3286 (struct linux_target_ops): New.
3287 (extern the_low_target): New.
3288 * linux-low.c (num_regs, regmap): Remove declarations.
3289 (register_addr): Use the_low_target explicitly.
3290 (fetch_register): Likewise.
3291 (usr_fetch_inferior_registers): Likewise.
3292 (usr_store_inferior_registers): Likewise.
3293 * linux-arm-low.c (num_regs): Remove.
3294 (arm_num_regs): Define.
3295 (arm_regmap): Renamed from regmap, made static.
3296 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3298 (arm_cannot_store_register): Renamed from cannot_store_register,
3300 (the_low_target): New.
3301 * linux-i386-low.c (num_regs): Remove.
3302 (i386_num_regs): Define.
3303 (i386_regmap): Renamed from regmap, made static.
3304 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3306 (i386_cannot_store_register): Renamed from cannot_store_register,
3308 (the_low_target): New.
3309 * linux-ia64-low.c (num_regs): Remove.
3310 (ia64_num_regs): Define.
3311 (ia64_regmap): Renamed from regmap, made static.
3312 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3314 (ia64_cannot_store_register): Renamed from cannot_store_register,
3316 (the_low_target): New.
3317 * linux-m68k-low.c (num_regs): Remove.
3318 (m68k_num_regs): Define.
3319 (m68k_regmap): Renamed from regmap, made static.
3320 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3322 (m68k_cannot_store_register): Renamed from cannot_store_register,
3324 (the_low_target): New.
3325 * linux-mips-low.c (num_regs): Remove.
3326 (mips_num_regs): Define.
3327 (mips_regmap): Renamed from regmap, made static.
3328 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3330 (mips_cannot_store_register): Renamed from cannot_store_register,
3332 (the_low_target): New.
3333 * linux-ppc-low.c (num_regs): Remove.
3334 (ppc_num_regs): Define.
3335 (ppc_regmap): Renamed from regmap, made static.
3336 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3338 (ppc_cannot_store_register): Renamed from cannot_store_register,
3340 (the_low_target): New.
3341 * linux-s390-low.c (num_regs): Remove.
3342 (s390_num_regs): Define.
3343 (s390_regmap): Renamed from regmap, made static.
3344 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3346 (s390_cannot_store_register): Renamed from cannot_store_register,
3348 (the_low_target): New.
3349 * linux-sh-low.c (num_regs): Remove.
3350 (sh_num_regs): Define.
3351 (sh_regmap): Renamed from regmap, made static.
3352 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3354 (sh_cannot_store_register): Renamed from cannot_store_register,
3356 (the_low_target): New.
3357 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3358 (the_low_target): New.
3360 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3362 * Makefile.in: Add stamp-h target.
3363 * configure.in: Create stamp-h.
3364 * configure: Regenerated.
3366 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3368 * inferiors.c: New file.
3369 * target.c: New file.
3370 * target.h: New file.
3371 * Makefile.in: Add target.o and inferiors.o. Update
3373 * linux-low.c (inferior_pid): New static variable,
3374 moved from server.c.
3375 (linux_create_inferior): Renamed from create_inferior.
3376 Call add_inferior. Return 0 on success instead of a PID.
3377 (linux_attach): Renamed from myattach.
3378 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3379 (linux_thread_alive): Renamed from mythread_alive.
3380 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3382 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3383 (regsets_store_inferior_registers): Correct error message.
3384 Add missing ``return 0''.
3385 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3386 (linux_store_registers): Renamed from store_inferior_registers.
3387 (linux_read_memory): Renamed from read_inferior_memory.
3388 (linux_write_memory): Renamed from write_inferior_memory.
3389 (linux_target_ops): New structure.
3390 (initialize_low): Call set_target_ops ().
3391 * remote-utils.c (unhexify): New function.
3392 (hexify): New function.
3393 (input_interrupt): Send signals to ``signal_pid''.
3394 * server.c (inferior_pid): Remove.
3395 (start_inferior): Update create_inferior call.
3396 (attach_inferior): Call add_inferior.
3397 (handle_query): New function.
3398 (main): Call handle_query for `q' packets.
3399 * server.h: Include "target.h". Remove obsolete prototypes.
3400 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3402 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3404 * Makefile.in: Add WARN_CFLAGS. Update configury
3406 * configure.in: Check for <string.h>
3407 * configure: Regenerate.
3408 * config.in: Regenerate.
3409 * gdbreplay.c: Include needed system headers.
3410 (remote_open): Remove strchr prototype.
3411 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3412 * regcache.c (supply_register): Change buf argument to const void *.
3413 (supply_register_by_name): Likewise.
3414 (collect_register): Change buf argument to void *.
3415 (collect_register_by_name): Likewise.
3416 * regcache.h: Add missing prototypes.
3417 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3418 * server.c (handle_query): New function.
3419 (attached): New static variable, moved out of main.
3420 (main): Quiet longjmp clobber warnings.
3421 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3422 * utils.c (error): Remove NORETURN.