1 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
3 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4 * target.h (target_ops): New get_tib_address field.
5 * win32-low.h (win32_thread_info): Add thread_local_base field.
6 * win32-low.c (child_add_thread): Add tlb argument.
7 Set thread_local_base field to TLB.
8 (get_child_debug_event): Adapt to child_add_thread change.
9 (win32_get_tib_address): New function.
10 (win32_target_ops): Set get_tib_address field to
11 win32_get_tib_address.
12 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
14 2010-04-12 Pedro Alves <pedro@codesourcery.com>
16 * linux-low.c (linux_mourn): Also remove the process.
17 * server.c (handle_target_event): Don't remove the process here.
18 * nto-low.c (nto_mourn): New.
19 (nto_target_ops): Install it.
20 * spu-low.c (spu_mourn): New.
21 (spu_target_ops): Install it.
22 * win32-low.c (win32_mourn): New.
23 (win32_target_ops): Install it.
25 2010-04-12 Pedro Alves <pedro@codesourcery.com>
27 * server.h (buffer_xml_printf): Remove redundant `;'.
29 2010-04-12 Pedro Alves <pedro@codesourcery.com>
31 * regcache.c (set_register_cache): Invalidate regcaches before
32 changing the register cache layout.
33 (regcache_invalidate_one): Allow a NULL regcache.
34 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
35 regcaches before changing the register cache layout or the target
38 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
40 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
41 variable warning on Linux/x86-64.
43 2010-04-11 Pedro Alves <pedro@codesourcery.com>
45 GDBserver disconnected tracing support.
47 * linux-low.c (linux_remove_process): Delete.
48 (add_lwp): Don't set last_resume_kind here.
49 (linux_kill): Use `mourn'.
50 (linux_detach): Use `thread_db_detach', and `mourn'.
52 (linux_attach_lwp_1): Adjust comment.
53 (linux_attach): last_resume_kind moved the thread_info; adjust.
54 (status_pending_p_callback): Adjust.
55 (linux_wait_for_event_1): Adjust.
56 (count_events_callback, select_singlestep_lwp_callback)
57 (select_event_lwp_callback, cancel_breakpoints_callback)
58 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
59 (proceed_one_lwp): Adjust.
60 (linux_async): Add debug output.
61 (linux_thread_stopped): New.
62 (linux_pause_all): New.
63 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
65 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
66 (thread_db_free): Delete declaration.
67 (thread_db_detach, thread_db_mourn): Declare.
68 * thread-db.c (thread_db_init): Use thread_db_mourn.
69 (thread_db_free): Delete, split in two.
70 (disable_thread_event_reporting): New.
71 (thread_db_detach): New.
72 (thread_db_mourn): New.
74 * server.h (struct thread_info) <last_resume_kind>: New field.
75 <attached>: Add comment.
76 <gdb_detached>: New field.
77 (handler_func): Change return type to int.
78 (handle_serial_event, handle_target_event): Ditto.
79 (gdb_connected): Declare.
81 (disconnected_tracing): Declare.
82 (stop_tracing): Declare.
84 * server.c (handle_query) <qSupported>: Report support for
86 (queue_stop_reply_callback): Account for running threads.
87 (gdb_wants_thread_stopped): New.
88 (gdb_wants_all_threads_stopped): New.
89 (gdb_reattached_process): New.
90 (handle_status): Clear the `gdb_detached' flag of all processes.
91 In all-stop, stop all threads.
92 (main): Be sure to leave tfind mode. Handle disconnected tracing.
93 (process_serial_event): If the remote connection breaks, or if an
94 exit was forced with "monitor exit", force an event loop exit.
95 Handle disconnected tracing on detach.
96 (handle_serial_event): Adjust.
97 (handle_target_event): If GDB isn't connected, forward events back
98 to the inferior, unless the last process exited, in which case,
99 exit gdbserver. Adjust interface.
101 * remote-utils.c (remote_open): Don't block in accept. Instead
102 register an event loop source on the listen socket file
103 descriptor. Refactor bits into ...
104 (listen_desc): ... this new global.
105 (gdb_connected): ... this new function.
106 (enable_async_notification): ... this new function.
107 (handle_accept_event): ... this new function.
108 (remote_close): Clear remote_desc.
110 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
112 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
114 (mourn_inferior): Define.
115 (target_process_qsupported): Avoid the dangling else problem.
116 (thread_stopped): Define.
118 (target_waitstatus_to_string): Declare.
119 * target.c (target_waitstatus_to_string): New.
121 * tracepoint.c (tracing): Make extern.
122 (disconnected_tracing): New.
123 (stop_tracing): Make extern. Handle tracing stops due to GDB
125 (cmd_qtdisconnected): New.
126 (cmd_qtstatus): Report disconnected tracing status in trace reply.
127 (handle_tracepoint_general_set): Handle QTDisconnected.
129 * event-loop.c (event_handler_func): Change return type to int.
130 (process_event): Bail out if the event handler wants the event
132 (handle_file_event): Ditto.
133 (start_event_loop): Bail out if the event handler wants the event
136 * nto-low.c (nto_target_ops): Adjust.
137 * spu-low.c (spu_wait): Don't remove the process here.
138 (spu_target_ops): Adjust.
139 * win32-low.c (win32_wait): Don't remove the process here.
140 (win32_target_ops): Adjust.
142 2010-04-11 Pedro Alves <pedro@codesourcery.com>
144 * regcache.c (realloc_register_cache): Invalidate inferior's
145 regcache before recreating it.
147 2010-04-09 Pedro Alves <pedro@codesourcery.com>
149 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
151 2010-04-09 Stan Shebs <stan@codesourcery.com>
152 Pedro Alves <pedro@codesourcery.com>
154 * server.h (LONGEST): New.
155 (struct thread_info) <while_stepping>: New field.
156 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
158 (initialize_tracepoint, handle_tracepoint_general_set)
159 (handle_tracepoint_query, tracepoint_finished_step)
160 (tracepoint_was_hit, release_while_stepping_state_list):
161 (current_traceframe): Declare.
162 * server.c (handle_general_set): Handle tracepoint packets.
165 (handle_search_memory_1): Use read_memory.
166 (handle_query): Report support for conditional tracepoints, trace
167 state variables, and tracepoint sources. Handle tracepoint
169 (main): Initialize the tracepoints module.
170 (process_serial_event): Handle traceframe reads/writes.
172 * linux-low.c (handle_tracepoints): New.
173 (linux_wait_1): Call it.
174 (linux_resume_one_lwp): Handle while-stepping.
175 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
176 (linux_target_ops): Install them.
177 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
179 * linux-x86-low.c (x86_supports_tracepoints): New.
180 (the_low_target). Install it.
182 * mem-break.h (delete_breakpoint): Declare.
183 * mem-break.c (delete_breakpoint): Make external.
185 * target.h (struct target_ops): Add `supports_tracepoints',
186 `read_pc', and `write_pc' fields.
187 (target_supports_tracepoints): Define.
188 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
191 * regcache.h (struct regcache) <registers_owned>: New field.
192 (init_register_cache, regcache_cpy): Declare.
193 (regcache_read_pc, regcache_write_pc): Declare.
194 (register_cache_size): Declare.
195 (supply_regblock): Declare.
196 * regcache.c (init_register_cache): New.
197 (new_register_cache): Use it.
199 (register_cache_size): New.
200 (supply_regblock): New.
201 (regcache_read_pc, regcache_write_pc): New.
205 * Makefile.in (OBS): Add tracepoint.o.
206 (tracepoint.o): New rule.
208 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
210 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
212 (i386-mmx.c): Likewise.
213 (i386-mmx-linux.o): Likewise.
214 (i386-mmx-linux.c): Likewise.
216 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
217 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
218 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
219 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
221 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
222 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
223 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
225 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
227 * Makefile.in (clean): Updated.
229 (i386-avx.c): Likewise.
230 (i386-avx-linux.o): Likewise.
231 (i386-avx-linux.c): Likewise.
232 (amd64-avx.o): Likewise.
233 (amd64-avx.c): Likewise.
234 (amd64-avx-linux.o): Likewise.
235 (amd64-avx-linux.c): Likewise.
237 * configure.srv (srv_i386_regobj): Add i386-avx.o.
238 (srv_i386_linux_regobj): Add i386-avx-linux.o.
239 (srv_amd64_regobj): Add amd64-avx.o.
240 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
241 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
242 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
243 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
244 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
245 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
246 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
248 * i387-fp.c: Include "i386-xstate.h".
250 (i387_cache_to_xsave): Likewise.
251 (i387_xsave_to_cache): Likewise.
252 (x86_xcr0): Likewise.
254 * i387-fp.h (i387_cache_to_xsave): Likewise.
255 (i387_xsave_to_cache): Likewise.
256 (x86_xcr0): Likewise.
258 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
259 * linux-crisv32-low.c (target_regsets): Likewise.
260 * linux-m68k-low.c (target_regsets): Likewise.
261 * linux-mips-low.c (target_regsets): Likewise.
262 * linux-ppc-low.c (target_regsets): Likewise.
263 * linux-s390-low.c (target_regsets): Likewise.
264 * linux-sh-low.c (target_regsets): Likewise.
265 * linux-sparc-low.c (target_regsets): Likewise.
266 * linux-xtensa-low.c (target_regsets): Likewise.
268 * linux-low.c: Include <sys/uio.h>.
269 (regsets_fetch_inferior_registers): Support nt_type.
270 (regsets_store_inferior_registers): Likewise.
271 (linux_process_qsupported): New.
272 (linux_target_ops): Add linux_process_qsupported.
274 * linux-low.h (regset_info): Add nt_type.
275 (linux_target_ops): Add process_qsupported.
277 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
279 (init_registers_i386_avx_linux): New.
280 (init_registers_amd64_avx_linux): Likewise.
281 (xmltarget_i386_linux_no_xml): Likewise.
282 (xmltarget_amd64_linux_no_xml): Likewise.
283 (PTRACE_GETREGSET): Likewise.
284 (PTRACE_SETREGSET): Likewise.
285 (x86_fill_xstateregset): Likewise.
286 (x86_store_xstateregset): Likewise.
288 (x86_linux_update_xmltarget): Likewise.
289 (x86_linux_process_qsupported): Likewise.
290 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
291 (x86_arch_setup): Don't call init_registers_amd64_linux nor
292 init_registers_i386_linux here. Call
293 x86_linux_update_xmltarget.
294 (the_low_target): Add x86_linux_process_qsupported.
296 * server.c (handle_query): Call target_process_qsupported.
298 * target.h (target_ops): Add process_qsupported.
299 (target_process_qsupported): New.
301 2010-04-03 Pedro Alves <pedro@codesourcery.com>
303 * inferiors.c (add_thread): Set last_status kind to
304 TARGET_WAITKIND_IGNORE.
305 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
306 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
307 (linux_wait_1): Move `thread' local definition to block that uses
308 it. Don't NULL initialize `event_child'.
309 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
310 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
311 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
313 2010-04-01 Pedro Alves <pedro@codesourcery.com>
315 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
316 an extended waitstatus, or by a watchpoint.
317 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
318 thread was stepping or has been stopped by a watchpoint.
320 2010-04-01 Pedro Alves <pedro@codesourcery.com>
322 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
323 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
324 of another, then delete the previous, and validate all
326 (validate_inserted_breakpoint): New.
327 (delete_disabled_breakpoints): New.
328 (validate_breakpoints): New.
329 (check_mem_read): Validate breakpoints before trusting their
330 shadow. Delete disabled breakpoints.
331 (check_mem_write): Validate breakpoints before trusting they
332 should be inserted. Delete disabled breakpoints.
333 * mem-break.h (validate_breakpoints):
334 * server.c (handle_query): Validate breakpoints when we see a
337 2010-04-01 Pedro Alves <pedro@codesourcery.com>
339 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
340 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
341 if we could tell there's a GDB breakpoint at stop_pc.
342 (need_step_over_p): Don't do a step over if we find a GDB
343 breakpoint at the resume PC.
345 * mem-break.c (struct raw_breakpoint): New.
346 (enum bkpt_type): New type `gdb_breakpoint'.
347 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
348 fields. New field `raw'.
349 (find_raw_breakpoint_at): New.
350 (set_raw_breakpoint_at): Handle refcounting. Create a raw
352 (set_breakpoint_at): Adjust.
353 (delete_raw_breakpoint): New.
354 (release_breakpoint): New.
355 (delete_breakpoint): Rename to...
356 (delete_breakpoint_1): ... this. Add proc parameter. Use
357 release_breakpoint. Return ENOENT.
358 (delete_breakpoint): Reimplement.
359 (find_breakpoint_at): Delete.
360 (find_gdb_breakpoint_at): New.
361 (delete_breakpoint_at): Delete.
362 (set_gdb_breakpoint_at): New.
363 (delete_gdb_breakpoint_at): New.
364 (gdb_breakpoint_here): New.
365 (set_reinsert_breakpoint): Use release_breakpoint.
366 (uninsert_breakpoint): Rename to ...
367 (uninsert_raw_breakpoint): ... this.
368 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
369 (reinsert_raw_breakpoint): Change parameter type to
371 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
373 (check_breakpoints): Adjust. Use release_breakpoint.
374 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
375 (breakpoint_inserted_here): Ditto.
376 (check_mem_read): Adjust to iterate over raw breakpoints instead.
377 Don't trust the breakpoint's shadow if it is not inserted.
378 (check_mem_write): Adjust to iterate over raw breakpoints instead.
379 (delete_all_breakpoints): Adjust.
380 (free_all_breakpoints): Mark all breakpoints as uninserted, and
381 use delete_breakpoint_1.
383 * mem-break.h (breakpoints_supported): Delete declaration.
384 (set_gdb_breakpoint_at): Declare.
385 (gdb_breakpoint_here): Declare.
386 (delete_breakpoint_at): Delete.
387 (delete_gdb_breakpoint_at): Declare.
389 * server.h (struct raw_breakpoint): Forward declare.
390 (struct process_info): New field `raw_breakpoints'.
392 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
395 2010-03-24 Pedro Alves <pedro@codesourcery.com>
397 * linux-low.c (status_pending_p_callback): Fix comment.
398 (linux_wait_for_event_1): Move most of the internal breakpoint
399 handling from here...
400 (linux_wait_1): ... to here.
401 (count_events_callback): New.
402 (select_singlestep_lwp_callback): New.
403 (select_event_lwp_callback): New.
404 (cancel_breakpoints_callback): New.
405 (select_event_lwp): New.
406 (linux_wait_1): Simplify internal breakpoint handling. Give equal
407 priority to all LWPs that have had events that should be reported
408 to the client. Cancel breakpoints when about to reporting the
409 event to the client, not while stopping lwps. No longer cancel
410 finished single-steps here.
411 (cancel_finished_single_step): Delete.
412 (cancel_finished_single_steps): Delete.
414 2010-03-24 Pedro Alves <pedro@codesourcery.com>
416 * mem-break.c (enum bkpt_type): New.
417 (struct breakpoint): New field `type'.
418 (set_breakpoint_at): Change return type to struct breakpoint
419 pointer. Set type to `other_breakpoint' by default.
420 (delete_breakpoint): Rewrite, supporting more than one breakpoint
421 in the breakpoint list.
422 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
423 (reinsert_breakpoint): Rename to ...
424 (reinsert_raw_breakpoint): ... this.
425 (reinsert_breakpoints_at): Adjust.
426 * mem-break.h (struct breakpoint): Declare.
427 (set_breakpoint_at): Change return type to struct breakpoint
430 2010-03-24 Pedro Alves <pedro@codesourcery.com>
432 * server.c (handle_query): Assign, not compare.
434 2010-03-24 Pedro Alves <pedro@codesourcery.com>
436 Teach linux gdbserver to step-over-breakpoints.
438 * linux-low.c (can_hardware_single_step): New.
439 (supports_breakpoints): New.
440 (handle_extended_wait): If stopping threads, read the stop pc of
443 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
444 low target doesn't support retrieving the PC.
445 (add_lwp): Set last_resume_kind to resume_continue.
446 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
447 (linux_attach): Don't clear stop_expected. Set the lwp's
448 last_resume_kind to resume_stop.
449 (linux_detach_one_lwp): Don't check for removed breakpoints.
450 (check_removed_breakpoint): Delete.
451 (status_pending_p): Rename to ...
452 (status_pending_p_callback): ... this. Don't check for removed
453 breakpoints. Don't consider threads that are stopped from GDB's
455 (linux_wait_for_lwp): Always read the stop_pc here.
456 (cancel_breakpoint): New.
457 (step_over_bkpt): New global.
458 (linux_wait_for_event_1): Implement stepping over breakpoints.
459 (gdb_wants_lwp_stopped): New.
460 (gdb_wants_all_stopped): New.
461 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
462 single-step traps here. Store the thread's last reported target
464 (send_sigstop): Don't clear stop_expected. Always set it,
466 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
467 (cancel_finished_single_step): New.
468 (cancel_finished_single_steps): New.
469 (wait_for_sigstop): Don't cancel finished single-step traps here.
470 (linux_resume_one_lwp): Don't check for removed breakpoints.
471 Don't set `step' on non-hardware step archs.
472 (linux_set_resume_request): Ignore resume_stop requests if already
473 stopping or stopped. Set the lwp's last_resume_kind.
474 (resume_status_pending_p): Don't check for removed breakpoints.
475 (need_step_over_p): New.
476 (start_step_over): New.
477 (finish_step_over): New.
478 (linux_resume_one_thread): Always queue a sigstop for resume_stop
479 requests. Clear the thread's last reported target waitstatus.
480 Don't use the `suspended' flag. Don't consider pending breakpoints.
481 (linux_resume): Start a step-over if necessary.
482 (proceed_one_lwp): New.
483 (proceed_all_lwps): New.
484 (unstop_all_lwps): New.
485 * linux-low.h (struct lwp_info): Rewrite comment for the
486 `suspended' flag. Add the `stop_pc' field. Delete the
487 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
488 Add `'last_resume_kind' and `need_step_over' fields.
489 * inferiors.c (struct thread_info): Delete, moved elsewhere.
490 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
491 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
492 (set_raw_breakpoint_at): New.
493 (set_breakpoint_at): Rewrite to use it.
494 (reinsert_breakpoint_handler): Delete.
495 (set_reinsert_breakpoint): New.
496 (reinsert_breakpoint_by_bp): Delete.
497 (delete_reinsert_breakpoints): New.
498 (uninsert_breakpoint): Rewrite.
499 (uninsert_breakpoints_at): New.
500 (reinsert_breakpoint): Rewrite.
501 (reinsert_breakpoints_at): New.
502 (check_breakpoints): Rewrite.
503 (breakpoint_here): New.
504 (breakpoint_inserted_here): New.
505 (check_mem_read): Adjust.
506 * mem-break.h (breakpoints_supported, breakpoint_here)
507 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
508 (reinsert_breakpoint_by_bp): Delete declaration.
509 (delete_reinsert_breakpoints): Declare.
510 (reinsert_breakpoint): Delete declaration.
511 (reinsert_breakpoints_at): Declare.
512 (uninsert_breakpoint): Delete declaration.
513 (uninsert_breakpoints_at): Declare.
514 (check_breakpoints): Adjust prototype.
515 * server.h: Adjust include order.
516 (struct thread_info): Declare here. Add a `last_status' field.
518 2010-03-23 Michael Snyder <msnyder@vmware.com>
520 * server.c (crc32): New function.
521 (handle_query): Add handling for 'qCRC:' request.
523 2010-03-23 Pedro Alves <pedro@codesourcery.com>
525 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
526 lwp had been stopped by a watchpoint.
528 2010-03-16 Pedro Alves <pedro@codesourcery.com>
530 * server.h (internal_error): Declare.
531 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
532 * utils.c (internal_error): New function.
534 2010-03-15 Andreas Schwab <schwab@redhat.com>
536 * configure.srv: Fix typo setting srv_regobj.
538 2010-03-15 Pedro Alves <pedro@codesourcery.com>
540 * linux-low.c (fetch_register): Avoid passing a non string literal
542 (usr_store_inferior_registers): Ditto.
544 2010-03-14 Pedro Alves <pedro@codesourcery.com>
546 * linux-low.c (linux_write_memory): Bail out early if peeking
549 2010-03-14 Pedro Alves <pedro@codesourcery.com>
551 * linux-low.h (struct lwp_info): New fields
552 `stopped_by_watchpoint' and `stopped_data_address'.
553 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
554 here, and cache them in the lwp object.
555 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
557 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
559 (linux_stopped_by_watchpoint): Rewrite.
560 (linux_stopped_data_address): Rewrite.
562 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
564 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
565 switching the current inferior, not before.
567 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
569 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
570 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
571 i386-linux.c and amd64-linux.c.
572 (reg-i386.o): Removed.
573 (reg-i386.c): Likewise.
574 (reg-i386-linux.o): Likewise.
575 (reg-i386-linux.c): Likewise.
576 (reg-x86-64.o): Likewise.
577 (reg-x86-64.c): Likewise.
578 (reg-x86-64-linux.o): Likewise.
579 (reg-x86-64-linux.c): Likewise.
582 (i386-linux.o): Likewise.
583 (i386-linux.c): Likewise.
586 (amd64-linux.o): Likewise.
587 (amd64-linux.c): Likewise.
589 * configure.srv (srv_i386_regobj): New.
590 (srv_i386_linux_regobj): Likewise.
591 (srv_amd64_regobj): Likewise.
592 (srv_amd64_linux_regobj): Likewise.
593 (srv_i386_32bit_xmlfiles): Likewise.
594 (srv_i386_64bit_xmlfiles): Likewise.
595 (srv_i386_xmlfiles): Likewise.
596 (srv_amd64_xmlfiles): Likewise.
597 (srv_i386_linux_xmlfiles): Likewise.
598 (srv_amd64_linux_xmlfiles): Likewise.
599 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
600 srv_xmlfiles to $srv_i386_xmlfiles.
601 (i[34567]86-*-mingw32ce*): Likewise.
602 (i[34567]86-*-mingw*): Likewise.
603 (i[34567]86-*-nto*): Likewise.
604 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
605 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
606 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
607 (x86_64-*-linux*): Likewise.
609 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
610 (init_registers_amd64_linux): New.
611 (x86_arch_setup): Replace init_registers_x86_64_linux with
612 init_registers_amd64_linux.
614 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
616 * configure.ac: Check for libdl. If it is not available link against
618 * configure: Regenerate.
620 2010-02-22 Pedro Alves <pedro@codesourcery.com>
624 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
625 handing a read watchpoint.
626 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
628 2010-02-12 Doug Evans <dje@google.com>
630 * linux-low.c (linux_supports_tracefork_flag): Document.
631 (linux_look_up_symbols): Add comment.
633 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
635 * regcache.c (supply_register): Clear regcache if buf is NULL.
637 2010-02-02 Nicolas Roche <roche@sourceware.org>
638 Joel Brobecker <brobecker@adacore.com>
640 * inferiors.c (find_inferior): Add function documentation.
641 (unloaded_dll): Handle the case where the unloaded dll has not
642 been previously registered in the dll list.
644 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
646 * linux-arm-low.c (thumb_breakpoint_len): Delete.
647 (thumb2_breakpoint): New.
648 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
650 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
652 * linux-low.c (get_stop_pc): Check for SIGTRAP.
653 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
656 2010-01-21 Pedro Alves <pedro@codesourcery.com>
658 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
660 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
662 * linux-s390-low.c (s390_collect_ptrace_register)
663 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
665 2010-01-21 Doug Evans <dje@google.com>
667 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
668 (PTRACE_ARG4_TYPE): New macro.
669 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
670 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
671 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
672 (usr_store_inferior_registers): Ditto.
673 (linux_read_memory, linux_write_memory): Ditto.
674 (linux_test_for_tracefork): Ditto.
676 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
677 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
679 2010-01-21 Pedro Alves <pedro@codesourcery.com>
681 * proc-service.c (ps_lgetregs): Don't refetch registers from the
684 2010-01-21 Pedro Alves <pedro@codesourcery.com>
686 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
687 prototype to take a regcache. Adjust.
689 2010-01-20 Pedro Alves <pedro@codesourcery.com>
691 * regcache.h (struct thread_info): Forward declare.
692 (struct regcache): New.
693 (new_register_cache): Adjust prototype.
694 (get_thread_regcache): Declare.
695 (free_register_cache): Adjust prototype.
696 (registers_to_string, registers_from_string): Ditto.
697 (supply_register, supply_register_by_name, collect_register)
698 (collect_register_as_string, collect_register_by_name): Ditto.
699 * regcache.c (struct inferior_regcache_data): Delete.
700 (get_regcache): Rename to ...
701 (get_thread_regcache): ... this. Adjust. Switch inferior before
703 (regcache_invalidate_one): Adjust.
704 (regcache_invalidate): Fix prototype.
705 (new_register_cache): Return the new register cache.
706 (free_register_cache): Change prototype.
707 (realloc_register_cache): Adjust.
708 (registers_to_string): Change prototype to take a regcache. Adjust.
709 (registers_from_string): Ditto.
710 (register_data): Ditto.
711 (supply_register): Ditto.
712 (supply_register_by_name): Ditto.
713 (collect_register): Ditto.
714 (collect_register_as_string): Ditto.
715 (collect_register_by_name): Ditto.
716 * server.c (process_serial_event): Adjust.
717 * linux-low.h (regset_fill_func, regset_store_func): Change
719 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
721 * linux-low.c (get_stop_pc): Adjust.
722 (check_removed_breakpoint): Adjust.
723 (linux_wait_for_event): Adjust.
724 (linux_resume_one_lwp): Adjust.
725 (fetch_register): Add regcache parameter. Adjust.
726 (usr_store_inferior_registers): Ditto.
727 (regsets_fetch_inferior_registers): Ditto.
728 (regsets_store_inferior_registers): Ditto.
729 (linux_fetch_registers, linux_store_registers): Ditto.
730 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
732 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
733 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
734 prototype to take a regcache.
735 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
736 * remote-utils.c (convert_ascii_to_int, outreg)
737 (prepare_resume_reply): Change prototype to take a regcache.
739 * target.h (struct target_ops) <fetch_registers, store_registers>:
740 Change prototype to take a regcache.
741 (fetch_inferior_registers, store_inferior_registers): Change
742 prototype to take a regcache. Adjust.
743 * proc-service.c (ps_lgetregs): Adjust.
744 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
745 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
746 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
747 take a regcache. Adjust.
748 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
749 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
750 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
751 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
752 * linux-cris-low.c (cris_get_pc, cris_set_pc)
753 (cris_cannot_fetch_register):
754 (cris_breakpoint_at): Change prototype to take a regcache.
756 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
757 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
758 to take a regcache. Adjust.
759 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
761 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
762 take a regcache. Adjust.
763 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
764 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
765 (m68k_set_pc): Change prototype to take a regcache. Adjust.
766 * linux-mips-low.c (mips_get_pc):
767 (mips_set_pc): Change prototype to take a regcache. Adjust.
768 (mips_reinsert_addr): Adjust.
769 (mips_collect_register): Change prototype to take a regcache.
771 (mips_supply_register):
772 (mips_collect_register_32bit, mips_supply_register_32bit)
773 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
774 (mips_store_fpregset): Ditto.
775 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
777 (parse_spufs_run): Adjust.
778 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
779 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
780 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
781 take a regcache. Adjust.
782 * linux-s390-low.c (s390_collect_ptrace_register)
783 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
784 (s390_set_pc): Change prototype to take a regcache. Adjust.
785 (s390_arch_setup): Adjust.
786 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
787 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
788 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
789 (sparc_fill_gregset, sparc_store_gregset_from_stack)
790 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
792 (sparc_breakpoint_at): Adjust.
793 * linux-xtensa-low.c (xtensa_fill_gregset):
794 (xtensa_store_gregset):
795 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
796 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
797 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
798 prototype to take a regcache. Adjust.
799 * win32-arm-low.c (arm_fetch_inferior_register)
800 (arm_store_inferior_register): Change prototype to take a
802 * win32-i386-low.c (i386_fetch_inferior_register)
803 (i386_store_inferior_register): Change prototype to take a
805 * win32-low.c (child_fetch_inferior_registers)
806 (child_store_inferior_registers): Change prototype to take a
808 (win32_wait): Adjust.
809 (win32_fetch_inferior_registers): Change prototype to take a
811 (win32_store_inferior_registers): Adjust.
812 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
813 store_inferior_register>: Change prototype to take a regcache.
815 2010-01-20 Doug Evans <dje@google.com>
817 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
819 (linux_wait_for_event1, linux_init_signals): Ditto.
820 (W_STOPCODE): Provide definition if missing.
822 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
824 * linux-low.c (linux_core_of_thread): New.
825 (compare_ints, show_process, list_threads): New.
826 (linux_qxfer_osdata): Report threads and cores.
827 (linux_target_op): Register linux_core_of_thread.
828 * remote-utils.c (prepare_resume_reply): Report the core.
829 (buffer_xml_printf): Support %d specifier.
830 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
832 (handle_query): Handle qXfer:threads. Announce availability
834 * target.h (struct target_ops): New field core_of_thread.
836 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
838 * Makefile.in (clean): Remove new generated files.
839 (reg-s390.o, reg-s390.c): Remove rules.
840 (reg-s390x.o, reg-s390x.c): Likewise.
841 (s390-linux32.o, s390-linux32.c): Add rules.
842 (s390-linux64.o, s390-linux64.c): Likewise.
843 (s390x-linux64.o, s390x-linux64.c): Likewise.
844 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
845 * linux-s390-low.c: Include <elf.h>.
846 (HWCAP_S390_HIGH_GPRS): Define if undefined.
847 (init_registers_s390): Remove prototype.
848 (init_registers_s390x): Likewise.
849 (init_registers_s390_linux32): Add prototype.
850 (init_registers_s390_linux64): Likewise.
851 (init_registers_s390x_linux64): Likewise.
852 (s390_num_regs_3264): New define.
853 (s390_regmap_3264): New global variable.
854 (s390_cannot_fetch_register): Remove obsolete check.
855 (s390_cannot_store_register): Likewise.
856 (s390_collect_ptrace_register): Handle upper/lower register halves.
857 (s390_supply_ptrace_register): Likewise.
858 (s390_fill_gregset): Update to register number changes.
859 (s390_get_hwcap): New routine.
860 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
861 Install appropriate regmap and register set.
863 2010-01-01 Joel Brobecker <brobecker@adacore.com>
865 * server.c (gdbserver_version): Update copyright year to 2010.
866 * gdbreplay.c (gdbreplay_version): Likewise.
868 2009-12-28 Doug Evans <dje@google.com>
870 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
871 elf/external.h. Include <elf.h> instead but only if necessary.
873 2009-12-28 Pedro Alves <pedro@codesourcery.com>
875 * linux-low.c (linux_remove_process): Remove `detaching'
876 parameter. Don't release/detach from thread_db here.
877 (linux_kill): Release/detach from thread_db here, ...
878 (linux_detach): ... and here, before actually detaching.
879 (linux_wait_1): ... and here, when a process exits.
880 * thread-db.c (any_thread_of): New.
881 (thread_db_free): Switch the current inferior to a thread of the
884 2009-12-21 Doug Evans <dje@google.com>
886 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
888 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
889 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
890 warning ifndef __NR_tkill. Move setting of errno there too.
891 Delete unnecessary resetting of errno after syscall.
892 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
894 * configure.ac: Check for dladdr.
895 * config.in: Regenerate.
896 * configure: Regenerate.
897 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
898 (try_thread_db_load): Update.
900 * linux-low.c (my_waitpid): Delete unnecessary prototype.
902 2009-12-18 Doug Evans <dje@google.com>
904 * event-loop.c: Include unistd.h if it exists.
906 * linux-low.c (my_waitpid): Move definition away from being in
907 between linux_tracefork_child/linux_test_for_tracefork.
909 * gdb_proc_service.h (psaddr_t): Fix type.
910 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
911 signature to match glibc.
913 2009-12-16 Doug Evans <dje@google.com>
915 * linux-low.c (linux_read_memory): Fix argument to read.
917 2009-11-26 Pedro Alves <pedro@codesourcery.com>
919 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
920 events, don't leave current_inferior pointing at null.
922 2009-11-26 Pedro Alves <pedro@codesourcery.com>
924 * win32-low.c (LOG): Delete.
925 (OUTMSG): Output to stderr.
926 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
927 on compile time LOG macro.
928 (win32_wait): Fix debug output.
930 2009-11-26 Pedro Alves <pedro@codesourcery.com>
932 * win32-low.c (win32_add_one_solib): If the dll name is
933 "ntdll.dll", prepend the system directory to the dll path.
935 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
937 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
939 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
940 Vladimir Prus <vladimir@codesourcery.com>
942 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
943 * configure.ac: Check for __mcoldfire__ and set
944 gdb_cv_m68k_is_coldfire.
945 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
946 reg-cf.o and reg-m68k.o.
947 * configure: Regenerated.
949 2009-11-16 Pedro Alves <pedro@codesourcery.com>
951 * linux-low.c (linux_remove_process): Add `detaching' parameter.
952 Pass it to thread_db_free.
953 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
954 proper `detaching' argument to linux_remove_process.
955 * linux-low.h (thread_db_free): Add `detaching' parameter.
956 * thread-db.c (thread_db_init): Pass false as `detaching' argument
958 (thread_db_free): Add `detaching' parameter. Only
959 call td_ta_clear_event if detaching from process.
961 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
963 * thread-db.c (thread_db_free): Fix typo.
965 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
968 * thread-db.c (thread_db_free): Call td_ta_clear_event.
970 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
972 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
973 with an i686 compiler.
974 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
976 * configure: Rebuilt.
978 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
982 * server.c (handle_search_memory_1): Correct read_addr initialization
983 in loop for searching subsequent chunks.
985 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
987 * configure.ac: New --with-libthread-db option.
988 * thread-db.c: Allow direct dependence on libthread_db.
989 (thread_db_free): Adjust.
990 * config.in: Regenerate.
991 * configure: Likewise.
993 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
996 * thread-db.c (attach_thread): New function.
997 (maybe_attach_thread): Return success/failure.
998 (find_new_threads_callback): Adjust.
999 (thread_db_find_new_threads): Loop until no new threads.
1001 2009-10-13 Pedro Alves <pedro@codesourcery.com>
1003 * proc-service.c (ps_lgetregs): Formatting.
1005 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
1007 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
1008 * configure.ac: Adjust.
1009 * linux-low.h (struct process_info_private): Move members to struct
1011 (thread_db_free, thread_db_handle_monitor_command): New prototype.
1012 * linux-low.c (linux_remove_process): Adjust.
1013 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
1014 * server.c (handle_query): Move code ...
1015 (handle_monitor_command): ... here. New function.
1016 * target.h (struct target_ops): New member.
1017 * thread-db.c (struct thread_db): New.
1018 (libthread_db_search_path): New variable.
1019 (thread_db_create_event, thread_db_enable_reporting)
1020 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
1021 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
1022 (try_thread_db_load_1, dladdr_to_soname): New functions.
1023 (try_thread_db_load, thread_db_load_search): New functions.
1024 (thread_db_init): Search for libthread_db.
1025 (thread_db_free): New function.
1026 (thread_db_handle_monitor_command): Likewise.
1027 * config.in: Regenerate.
1028 * configure: Regenerate.
1030 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
1032 * spu-low.c (spu_kill): Wait for inferior to terminate.
1033 Call clear_inferiors.
1034 (spu_detach): Call clear_inferiors.
1036 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1038 * aclocal.m4: Regenerate.
1039 * config.in: Likewise.
1040 * configure: Likewise.
1042 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1044 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
1045 (parse_spufs_run): New function.
1046 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
1047 (ppc_breakpoint_at): Handle SPU breakpoints.
1049 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1051 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
1052 (SPUFS_MAGIC): Define.
1053 (spu_enumerate_spu_ids): New function.
1054 (linux_qxfer_spu): New function.
1055 (linux_target_ops): Install linux_qxfer_spu.
1057 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1059 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
1060 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
1061 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
1062 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
1063 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
1064 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
1065 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
1066 (init_registers_powerpc_cell32l): Add prototype.
1067 (init_registers_powerpc_cell64l): Likewise.
1068 (ppc_arch_setup): Detect Cell/B.E. architecture.
1070 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1072 * Makefile.in (datarootdir): New variable.
1074 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1076 * linux-low.c (linux_write_memory): Update debugging output.
1077 * Makefile.in (clean): Add new descriptions.
1078 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
1079 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
1080 * configure.srv: Add new files for arm*-*-linux*.
1081 * linux-arm-low.c: Add new declarations.
1082 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
1083 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
1084 (HWCAP_VFPv3D16): New.
1085 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
1086 instead of __IWMMXT__.
1087 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
1088 (arm_arch_setup): New.
1089 (target_regsets): Remove #ifdef. Add VFP regset.
1090 (the_low_target): Use arm_arch_setup.
1092 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1094 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
1095 the main thread again.
1097 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
1099 Adding Neutrino gdbserver.
1100 * configure: Regenerated.
1101 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
1102 * configure.srv (i[34567]86-*-nto*): New target.
1103 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
1104 * remote-utils.c [__QNX__]: Include sys/iomgr.h
1105 (nto_comctrl) [__QNX__]: New function.
1106 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
1108 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
1110 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
1113 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
1114 Pedro Alves <pedro@codesourcery.com>
1116 * win32-i386-low.c (i386_get_thread_context): Handle systems that
1117 don't support CONTEXT_EXTENDED_REGISTERS.
1118 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
1119 (the_low_target): Install them.
1120 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
1121 failing with ERROR_PIPE_NOT_CONNECTED.
1123 2009-06-30 Doug Evans <dje@google.com>
1124 Pierre Muller <muller@ics.u-strasbg.fr>
1126 Add h/w watchpoint support to x86-linux, win32-i386.
1127 * Makefile.in (SFILES): Add i386-low.c
1128 (i386_low_h): Define.
1129 (i386-low.o): Add dependencies.
1130 (linux-x86-low.o): Add i386-low.h dependency.
1131 (win32-i386-low.o): Ditto.
1132 * i386-low.c: New file.
1133 * i386-low.h: New file.
1134 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
1135 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
1136 * linux-low.c (linux_add_process): Initialize arch_private.
1137 (linux_remove_process): Free arch_private.
1138 (add_lwp): Initialize arch_private.
1139 (delete_lwp): Free arch_private.
1140 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
1142 * linux-low.h (process_info_private): New member arch_private.
1143 (lwp_info): New member arch_private.
1144 (linux_target_ops): New members new_process, new_thread,
1146 (ptid_of): New macro.
1147 * linux-x86-low.c: Include stddef.h, i386-low.h.
1148 (arch_process_info): New struct.
1149 (arch_lwp_info): New struct.
1150 (x86_linux_dr_get, x86_linux_dr_set): New functions.
1151 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1152 (i386_dr_low_get_status): New function.
1153 (x86_insert_point, x86_remove_point): New functions.
1154 (x86_stopped_by_watchpoint): New function.
1155 (x86_stopped_data_address): New function.
1156 (x86_linux_new_process, x86_linux_new_thread): New functions.
1157 (x86_linux_prepare_to_resume): New function.
1158 (the_low_target): Add entries for insert_point, remove_point,
1159 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
1161 * server.c (debug_hw_points): New global.
1162 (monitor_show_help): Document set debug-hw-points.
1163 (handle_query): Process "set debug-hw-points".
1164 * server.h (debug_hw_points): Declare.
1165 (paddress): Declare.
1166 * utils.c (NUMCELLS, CELLSIZE): New macros.
1167 (get_sell, xsnprintf, paddress): New functions.
1168 * win32-arm-low.c (the_low_target): Add entries for insert_point,
1169 remove_point, stopped_by_watchpoint, stopped_data_address.
1170 * win32-i386-low.c: Include i386-low.h.
1171 (debug_reg_state): Replaces dr.
1172 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1173 (i386_dr_low_get_status): New function.
1174 (i386_insert_point, i386_remove_point): New functions.
1175 (i386_stopped_by_watchpoint): New function.
1176 (i386_stopped_data_address): New function.
1177 (i386_initial_stuff): Update.
1178 (get_thread_context,set_thread_context,i386_thread_added): Update.
1179 (the_low_target): Add entries for insert_point,
1180 remove_point, stopped_by_watchpoint, stopped_data_address.
1181 * win32-low.c (win32_insert_watchpoint): New function.
1182 (win32_remove_watchpoint): New function.
1183 (win32_stopped_by_watchpoint): New function.
1184 (win32_stopped_data_address): New function.
1185 (win32_target_ops): Add entries for insert_watchpoint,
1186 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
1187 * win32-low.h (win32_target_ops): New members insert_point,
1188 remove_point, stopped_by_watchpoint, stopped_data_address.
1190 2009-06-25 Pedro Alves <pedro@codesourcery.com>
1192 * server.c (process_serial_event): Re-return unsupported, not
1193 error, if the type isn't recognized. Re-allow supporting only
1194 insert or remove packets. Also call require_running for
1195 breakpoints. Add missing break statement to default case. Tidy.
1196 * target.h (struct target_ops): Rename insert_watchpoint to
1197 insert_point, and remove_watchpoint to remove_point.
1199 * linux-low.h (struct linux_target_ops): Likewise.
1200 * linux-low.c (linux_insert_watchpoint): Rename to ...
1201 (linux_insert_point): ... this. Adjust.
1202 (linux_remove_watchpoint): Rename to ...
1203 (linux_remove_point): ... this. Adjust.
1204 (linux_target_ops): Adjust.
1205 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
1206 (cris_insert_point): ... this.
1207 (cris_remove_watchpoint): Rename to ...
1208 (cris_remove_point): ... this.
1209 (the_low_target): Adjust.
1211 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
1213 * server.c (handle_v_kill): Pass signal_pid to
1214 kill_inferior if multi_process is zero.
1216 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
1218 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
1219 * target.h (target_ops): Comment for *_watchpoint to make it clear
1220 the functions can get types '0' and '1'.
1222 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
1224 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
1225 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
1226 * regcache.c (get_regcache): Likewise.
1227 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
1228 * win32-low.c (child_fetch_inferior_registers): Remove check for
1231 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
1232 Pedro Alves <pedro@codesourcery.com>
1234 * target.h (struct target_ops) <supports_multi_process>: New
1236 (target_supports_multi_process): New.
1237 * server.c (handle_query): Even if GDB reports support, only
1238 enable multi-process if the target also supports it. Report
1239 multi-process support only if the target backend supports it.
1240 * linux-low.c (linux_supports_multi_process): New function.
1241 (linux_target_ops): Install it as target_supports_multi_process
1244 2009-05-24 Doug Evans <dje@google.com>
1246 Global renaming of find_thread_pid to find_thread_ptid.
1247 * server.h (find_thread_ptid): Renamed from find_thread_pid.
1248 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
1249 All callers updated.
1251 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
1252 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
1255 * linux-low.c (get_stop_pc): Print pc if debug_threads.
1256 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
1257 (linux_resume_one_lwp): Ditto.
1259 2009-05-23 Doug Evans <dje@google.com>
1261 * linux-low.c (linux_resume_one_lwp): Change type of first arg
1262 from struct inferior_list_entry * to struct lwp_info *.
1263 All callers updated.
1265 2009-05-13 Doug Evans <dje@google.com>
1267 * linux-x86-low.c: Don't include assert.h.
1268 (x86_siginfo_fixup): Use fatal, not assert.
1269 (x86_arch_setup): Fix comment.
1271 2009-05-12 Doug Evans <dje@google.com>
1273 Biarch support for i386/amd64 gdbserver.
1274 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
1275 Add linux-x86-low.c.
1276 (linux-i386-low.o, linux-x86-64-low.o): Delete.
1277 (linux-x86-low.o): Add.
1278 * linux-x86-64-low.c: Delete.
1279 * linux-i386-low.c: Delete.
1280 * linux-x86-low.c: New file.
1281 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
1283 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
1285 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
1286 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
1287 (linux_child_pid_to_exec_file): New function.
1288 (elf_64_header_p, elf_64_file_p): New functions.
1289 (siginfo_fixup): New function.
1290 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
1291 give target a chance to convert layout.
1292 * linux-low.h (linux_target_ops): New member siginfo_fixup.
1293 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
1295 2009-05-07 Doug Evans <dje@google.com>
1297 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
1298 (regsets_store_inferior_registers): Ditto.
1300 2009-05-06 Pedro Alves <pedro@codesourcery.com>
1304 * linux-low.c (must_set_ptrace_flags): Delete.
1305 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
1307 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
1308 `lwp->must_set_ptrace_flags' instead.
1309 (linux_wait_for_event_1): Set ptrace options here.
1310 (linux_wait_1): ... not here.
1312 2009-04-30 Doug Evans <dje@google.com>
1314 * inferiors.c (started_inferior_callback): New function.
1315 (attached_inferior_callback): New function.
1316 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
1317 * server.c (print_started_pid, print_attached_pid): New functions.
1318 (detach_or_kill_for_exit): New function.
1319 (main): Call it instead of for_each_inferior (kill_inferior_callback).
1320 * server.h (have_started_inferiors_p): Declare.
1321 (have_attached_inferiors_p): Declare.
1323 * inferiors.c (remove_process): Fix memory leak, free process.
1324 * linux-low.c (linux_remove_process): New function.
1325 (linux_kill): Call it instead of remove_process.
1326 (linux_detach, linux_wait_1): Ditto.
1328 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
1330 * configure.srv: Add x86 Windows CE target.
1332 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
1334 * inferiors.c (get_thread_process): Make global.
1335 * server.h (get_thread_process): Add prototype.
1336 * thread-db.c (find_one_thread): Use get_thread_process
1337 instead of current_process.
1338 (thread_db_get_tls_address): Do not crash if called when
1339 thread layer is not yet initialized.
1341 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
1343 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
1344 * spu-low.c (current_tid): Rename to ...
1345 (current_ptid): ... this.
1346 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
1347 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
1348 ptid_get_lwp (current_ptid) instead of current_tid.
1349 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
1350 instead of current_tid. Use find_process_pid to verify pid
1351 argument is valid. Pass proper argument to remove_process.
1352 (spu_thread_alive): Compare current_ptid instead of current_tid.
1353 (spu_resume): Likewise.
1355 2009-04-02 Pedro Alves <pedro@codesourcery.com>
1357 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
1360 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1362 Implement the multiprocess extensions, and add linux multiprocess
1365 * server.h (ULONGEST): Declare.
1366 (struct ptid, ptid_t): New.
1367 (minus_one_ptid, null_ptid): Declare.
1368 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
1369 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
1370 (struct inferior_list_entry): Change `id' type from unsigned from
1372 (struct sym_cache, struct breakpoint, struct
1373 process_info_private): Forward declare.
1374 (struct process_info): Declare.
1375 (current_process): Declare.
1376 (all_processes): Declare.
1377 (initialize_inferiors): Declare.
1378 (add_thread): Adjust to use ptid_t.
1379 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
1380 (add_process, remove_process, find_thread_pid): Declare.
1381 (find_inferior_id): Adjust to use ptid_t.
1382 (cont_thread, general_thread, step_thread): Change type to ptid_t.
1383 (multi_process): Declare.
1384 (push_event): Adjust to use ptid_t.
1385 (read_ptid, write_ptid): Declare.
1386 (prepare_resume_reply): Adjust to use ptid_t.
1387 (clear_symbol_cache): Declare.
1388 * inferiors.c (all_processes): New.
1389 (null_ptid, minus_one_ptid): New.
1390 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
1391 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
1392 (add_thread): Change unsigned long to ptid. Remove gdb_id
1394 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
1395 (gdb_id_to_thread): Rename to ...
1396 (find_thread_pid): ... this. Change unsigned long to ptid.
1397 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
1398 (loaded_dll, pull_pid_from_list): Adjust.
1399 (add_process, remove_process, find_process_pid)
1400 (get_thread_process, current_process, initialize_inferiors): New.
1401 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
1402 (struct target_waitstatus) <related_pid>: Ditto.
1403 (struct target_ops) <kill, detach>: Add `pid' argument. Change
1405 (struct target_ops) <join>: Add `pid' argument.
1406 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
1407 (struct target_ops) <wait>: Add `ptid' field. Change return type
1409 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
1410 (mywait): Add `ptid' argument. Change return type to ptid_t.
1411 (target_pid_to_str): Declare.
1412 * target.c (set_desired_inferior): Adjust to use ptids.
1413 (mywait): Add new `ptid' argument. Adjust.
1414 (target_pid_to_str): New.
1415 * mem-break.h (free_all_breakpoints): Declare.
1416 * mem-break.c (breakpoints): Delelete.
1417 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
1418 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
1419 to use per-process breakpoint list.
1420 (free_all_breakpoints): New.
1421 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
1422 (symbol_cache, all_symbols_looked_up): Delete.
1424 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
1426 (prepare_resume_reply): Change ptid argument's type from unsigned
1427 long to ptid_t. Adjust. Implement W;process and X;process.
1428 (free_sym_cache, clear_symbol_cache): New.
1429 (look_up_one_symbol): Adjust to per-process symbol cache. *
1430 * server.c (cont_thread, general_thread, step_thread): Change type
1433 (multi_process): New.
1434 (last_ptid): Change type to ptid_t.
1435 (struct vstop_notif) <ptid>: Change type to ptid_t.
1436 (queue_stop_reply, push_event): Change `ptid' argument's type to
1438 (discard_queued_stop_replies): Add `pid' argument.
1439 (start_inferior): Adjust to use ptids. Adjust to mywait interface
1440 changes. Don't reference the `attached' global.
1441 (attach_inferior): Adjust to mywait interface changes.
1442 (handle_query): Adjust to use ptids. Parse GDB's qSupported
1443 features. Handle and report "multiprocess+". Handle
1445 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
1447 (handle_v_kill): New.
1448 (handle_v_stopped): Adjust to use target_pid_to_str.
1449 (handle_v_requests): Allow multiple attaches and runs when
1450 multiprocess extensions are in effect. Handle "vKill".
1451 (myresume): Adjust to use ptids.
1452 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
1453 (handle_status): Adjust to discard_queued_stop_replies interface
1455 (first_thread_of, kill_inferior_callback)
1456 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
1457 (main): Call initialize_inferiors. Adjust to use ptids, killing
1458 and detaching from all inferiors. Handle multiprocess packet
1460 * linux-low.h: Include gdb_proc_service.h.
1461 (struct process_info_private): New.
1462 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
1463 <lwpid_of>: Use ptid_get_lwp.
1464 (get_lwp_thread): Adjust.
1465 (struct lwp_info): Add `dead' member.
1466 (find_lwp_pid): Declare.
1467 * linux-low.c (thread_db_active): Delete.
1468 (new_inferior): Adjust comment.
1469 (inferior_pid): Delete.
1470 (linux_add_process): New.
1471 (handle_extended_wait): Adjust.
1472 (add_lwp): Change unsigned long to ptid.
1473 (linux_create_inferior): Add process to processes table. Adjust
1474 to use ptids. Don't set new_inferior here.
1475 (linux_attach_lwp): Rename to ...
1476 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
1477 it. Adjust to use ptids.
1478 (linux_attach_lwp): New.
1479 (linux_attach): Add process to processes table. Don't set
1481 (struct counter): New.
1482 (second_thread_of_pid_p, last_thread_of_process_p): New.
1483 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
1485 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
1486 processes. Remove process from process table.
1487 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
1488 to multiple processes.
1489 (any_thread_of): New.
1490 (linux_detach): Add `pid' argument, and handle it. Remove process
1491 from processes table.
1492 (linux_join): Add `pid' argument. Handle it.
1493 (linux_thread_alive): Change unsighed long argument to ptid_t.
1494 Consider dead lwps as not being alive.
1495 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
1496 threads we're not interested in.
1497 (same_lwp, find_lwp_pid): New.
1498 (linux_wait_for_lwp): Change `pid' argument's type from int to
1500 (linux_wait_for_event): Rename to ...
1501 (linux_wait_for_event_1): ... this. Change `pid' argument's type
1502 from int to ptid_t. Adjust.
1503 (linux_wait_for_event): New.
1504 (linux_wait_1): Add `ptid' argument. Change return type to
1505 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
1506 that exit from the process table.
1507 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
1509 (mark_lwp_dead): New.
1510 (wait_for_sigstop): Adjust to use ptids. If a process exits while
1511 stopping all threads, mark its main lwp as dead.
1512 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
1514 (fetch_register, usr_store_inferior_registers)
1515 (regsets_fetch_inferior_registers)
1516 (regsets_store_inferior_registers, linux_read_memory)
1517 (linux_write_memory): Inline `inferior_pid'.
1518 (linux_look_up_symbols): Adjust to use per-process
1520 (linux_request_interrupt): Adjust to use ptids.
1521 (linux_read_auxv): Inline `inferior_pid'.
1522 (initialize_low): Don't reference thread_db_active.
1523 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
1524 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
1525 (ps_getpid): Return the pid of the current inferior.
1526 * thread-db.c (proc_handle, thread_agent): Delete.
1527 (thread_db_create_event, thread_db_enable_reporting): Adjust to
1529 (find_one_thread): Change argument type to ptid_t. Adjust to
1531 (maybe_attach_thread): Adjust to per-process data and ptids.
1532 (thread_db_find_new_threads): Ditto.
1533 (thread_db_init): Ditto.
1534 * spu-low.c (spu_create_inferior, spu_attach): Add process to
1535 processes table. Adjust to use ptids.
1536 (spu_kill, spu_detach): Adjust interface. Remove process from
1538 (spu_join, spu_thread_alive): Adjust interface.
1539 (spu_wait): Adjust interface. Remove process from processes
1540 table. Adjust to use ptids.
1541 * win32-low.c (current_inferior_tid): Delete.
1542 (current_inferior_ptid): New.
1543 (debug_event_ptid): New.
1544 (thread_rec): Take a ptid. Adjust.
1545 (child_add_thread): Add `pid' argument. Adjust to use ptids.
1546 (child_delete_thread): Ditto.
1547 (do_initial_child_stuff): Add `attached' argument. Add process to
1549 (child_fetch_inferior_registers, child_store_inferior_registers):
1551 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
1552 (win32_attach): Pass 1 to do_initial_child_stuff.
1553 (win32_kill): Adjust interface. Remove process from processes
1555 (win32_detach): Ditto.
1556 (win32_join): Adjust interface.
1557 (win32_thread_alive): Take a ptid.
1558 (win32_resume): Adjust to use ptids.
1559 (get_child_debug_event): Ditto.
1560 (win32_wait): Adjust interface. Remove exiting process from
1563 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1565 Non-stop mode support.
1567 * server.h (non_stop): Declare.
1568 (gdb_client_data, handler_func): Declare.
1569 (delete_file_handler, add_file_handler, start_event_loop):
1571 (handle_serial_event, handle_target_event, push_event)
1572 (putpkt_notif): Declare.
1573 * target.h (enum resume_kind): New.
1574 (struct thread_resume): Replace `step' field by `kind' field.
1575 (TARGET_WNOHANG): Define.
1576 (struct target_ops) <wait>: Add `options' argument.
1577 <supports_non_stop, async, start_non_stop>: New fields.
1578 (target_supports_non_stop, target_async): New.
1579 (start_non_stop): Declare.
1580 (mywait): Add `options' argument.
1581 * target.c (mywait): Add `options' argument. Print child exit
1583 (start_non_stop): New.
1584 * server.c (non_stop, own_buf, mem_buf): New globals.
1585 (struct vstop_notif): New.
1586 (notif_queue): New global.
1587 (queue_stop_reply, push_event, discard_queued_stop_replies)
1588 (send_next_stop_reply): New.
1589 (start_inferior): Adjust to use resume_kind. Adjust to mywait
1591 (attach_inferior): In non-stop mode, don't wait for the target
1593 (handle_general_set): Handle QNonStop.
1594 (handle_query): When handling qC, return the current general
1595 thread, instead of the first thread of the list.
1596 (handle_query): If the backend supports non-stop mode, include
1597 QNonStop+ in the qSupported query response.
1598 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
1600 (handle_v_attach, handle_v_run): Handle non-stop mode.
1601 (handle_v_stopped): New.
1602 (handle_v_requests): Report support for vCont;t. Handle vStopped.
1603 (myresume): Adjust to use resume_kind. Handle non-stop.
1604 (queue_stop_reply_callback): New.
1605 (handle_status): Handle non-stop mode.
1606 (main): Clear non_stop flag on reconnection. Use the event-loop.
1607 Refactor serial protocol handling from here ...
1608 (process_serial_event): ... to this new function. When GDB
1609 selects any thread, select one here. In non-stop mode, wait until
1610 GDB acks all pending events before exiting.
1611 (handle_serial_event, handle_target_event): New.
1612 * remote-utils.c (remote_open): Install remote_desc in the event
1614 (remote_close): Remove remote_desc from the event loop.
1615 (putpkt_binary): Rename to...
1616 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
1617 (putpkt_binary): New as wrapper around putpkt_binary_1.
1618 (putpkt_notif): New.
1619 (prepare_resume_reply): In non-stop mode, don't change the
1621 * event-loop.c: New.
1622 * Makefile.in (OBJ): Add event-loop.o.
1623 (event-loop.o): New rule.
1625 * linux-low.h (pid_of): Moved here.
1627 (get_lwp_thread): Use lwpid_of.
1628 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
1629 * linux-low.c (pid_of): Delete.
1630 (inferior_pid): Use lwpid_of.
1631 (linux_event_pipe): New.
1632 (target_is_async_p): New.
1634 (handle_extended_wait): Use lwpid_of.
1635 (add_lwp): Don't set lwpid field.
1636 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
1637 (linux_kill_one_lwp): If killing a running lwp, stop it first.
1638 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
1639 (linux_detach_one_lwp): If detaching from a running lwp, stop it
1640 first. Adjust to linux_wait_for_event interface changes. Use
1642 (linux_detach): Don't delete the main lwp here.
1643 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
1644 (status_pending_p): Don't consider explicitly suspended lwps.
1645 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1646 pointer. Add OPTIONS argument. Change return type to int. Use
1647 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
1648 (linux_wait_for_event): Take an integer pid instead of a lwp_info
1649 pointer. Add status pointer argument. Return a pid instead of a
1650 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
1651 changes. In non-stop mode, don't switch to a random thread.
1652 (linux_wait): Rename to...
1653 (linux_wait_1): ... this. Add target_options argument, and handle
1654 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
1655 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
1656 clean exit and signal exit code. Don't stop all threads in
1657 non-stop mode. In all-stop mode, only stop all threads when
1658 reporting a stop to GDB. Handle explicit thread stop requests.
1659 (async_file_flush, async_file_mark): New.
1661 (send_sigstop): Use lwpid_of.
1662 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
1663 interface changes. In non-stop mode, don't switch to a random
1665 (linux_resume_one_lwp): Use lwpid_of.
1666 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1667 (linux_resume_one_thread): ... this. Handle resume_stop. In
1668 non-stop mode, don't look for pending flag in all threads.
1669 (resume_status_pending_p): Don't consider explicitly suspended
1671 (my_waitpid): Reimplement. Emulate __WALL.
1672 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1674 (sigchld_handler, linux_supports_non_stop, linux_async)
1675 (linux_start_non_stop): New.
1676 (linux_target_ops): Register linux_supports_non_stop, linux_async
1677 and linux_start_non_stop.
1678 (initialize_low): Install SIGCHLD handler.
1679 * thread-db.c (thread_db_create_event, find_one_thread)
1680 (thread_db_get_tls_address): Use lwpid_of.
1681 * win32-low.c (win32_detach): Adjust to use resume_kind.
1682 (win32_wait): Add `options' argument.
1683 * spu-low.c (spu_resume): Adjust to use resume_kind.
1684 (spu_wait): Add `options' argument.
1686 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1688 Decouple target code from remote protocol.
1690 * target.h (enum target_waitkind): New.
1691 (struct target_waitstatus): New.
1692 (struct target_ops) <wait>: Return an unsigned long. Take a
1693 target_waitstatus pointer instead of a char pointer.
1695 * target.c (mywait): Change prototype to return an unsigned long.
1696 Take a target_waitstatus pointer instead of a char pointer. Adjust.
1697 * server.h (thread_from_wait, old_thread_from_wait): Delete
1699 (prepare_resume_reply): Change prototype to take a
1701 * server.c (thread_from_wait, old_thread_from_wait): Delete.
1702 (last_status, last_ptid): New.
1703 (start_inferior): Remove "statusptr" argument. Adjust. Return a
1704 pid instead of a signal.
1705 (attach_inferior): Remove "status" and "signal" parameters.
1707 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1709 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1710 (handle_v_requests, myresume): Remove "status" and "signal"
1712 (handle_status): New.
1713 (main): Delete local `status'. Adjust.
1714 * remote-utils.c: Include target.h.
1715 (prepare_resume_reply): Change prototype to take a
1716 target_waitstatus. Adjust.
1718 * linux-low.c (linux_wait): Adjust to new target_ops->wait
1720 * spu-low.c (spu_wait): Adjust.
1721 * win32-low.c (enum target_waitkind, struct target_waitstatus):
1723 (win32_wait): Adjust.
1725 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1727 * target.h (struct thread_resume): Delete leave_stopped member.
1728 (struct target_ops): Add a `n' argument to the `resume' callback.
1729 * server.c (start_inferior): Adjust.
1730 (handle_v_cont, myresume): Adjust.
1731 * linux-low.c (check_removed_breakpoint): Adjust to resume
1732 interface change, and to removed leave_stopped field.
1733 (resume_ptr): Delete.
1734 (struct thread_resume_array): New.
1735 (linux_set_resume_request): Add new `arg' parameter. Adjust to
1736 resume interface change.
1737 (linux_continue_one_thread, linux_queue_one_thread)
1738 (resume_status_pending_p): Check if the resume field is NULL
1739 instead of checking the leave_stopped member.
1740 (linux_resume): Adjust to the target resume interface change.
1741 * spu-low.c (spu_resume): Adjust to the target resume interface
1743 * win32-low.c (win32_detach, win32_resume): Ditto.
1745 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1747 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1749 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
1751 (linux_continue_one_thread): Only preserve the stepping flag if
1752 there's a pending breakpoint.
1754 2009-03-31 Pedro Alves <pedro@codesourcery.com>
1756 * server.c (main): After the inferior having exited, call
1757 remote_close before exiting gdbserver.
1759 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
1761 Fix size of FPSCR in Power 7 processors.
1762 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
1763 (PPC_FEATURE_HAS_DFP): New #define.
1764 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
1767 2009-03-23 Pedro Alves <pedro@codesourcery.com>
1769 * server.c (handle_query) Whitespace and formatting.
1771 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1773 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
1774 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
1775 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
1776 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
1777 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
1778 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
1779 Makefile.in, configure.ac: Fix whitespace throughout.
1780 * configure: Regenerate.
1782 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1784 * inferiors.c (find_inferior): Make it safe for the callback
1785 function to delete the currently iterated inferior.
1787 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1789 * Makefile.in (linuw_low_h): Move higher.
1790 (thread-db.o): Depend on $(linux_low_h).
1792 2009-03-17 Pedro Alves <pedro@codesourcery.com>
1794 Rename "process" to "lwp" throughout.
1796 * linux-low.c (all_processes): Rename to...
1797 (all_lwps): ... this.
1798 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
1799 (add_process): Rename to ...
1800 (add_lwp): ... this. Adjust.
1801 (linux_create_inferior): Adjust.
1802 (linux_attach_lwp): Adjust.
1803 (linux_attach): Adjust.
1804 (linux_kill_one_process): Rename to ...
1805 (linux_kill_one_lwp): ... this. Adjust.
1806 (linux_kill): Adjust.
1807 (linux_detach_one_process): Rename to ...
1808 (linux_detach_one_lwp): ... this. Adjust.
1809 (linux_detach): Adjust.
1810 (check_removed_breakpoint): Adjust.
1811 (status_pending_p): Adjust.
1812 (linux_wait_for_process): Rename to ...
1813 (linux_wait_for_lwp): ... this. Adjust.
1814 (linux_wait_for_event): Adjust.
1815 (send_sigstop): Adjust.
1816 (wait_for_sigstop): Adjust.
1817 (stop_all_processes): Rename to ...
1818 (stop_all_lwps): ... this.
1819 (linux_resume_one_process): Rename to ...
1820 (linux_resume_one_lwp): ... this. Adjust.
1821 (linux_set_resume_request, linux_continue_one_thread)
1822 (linux_queue_one_thread, resume_status_pending_p)
1823 (usr_store_inferior_registers, regsets_store_inferior_registers)
1824 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1826 * linux-low.h (get_process): Rename to ...
1827 (get_lwp): ... this. Adjust.
1828 (get_thread_process): Rename to ...
1829 (get_thread_lwp): ... this. Adjust.
1830 (get_process_thread): Rename to ...
1831 (get_lwp_thread): ... this. Adjust.
1832 (struct process_info): Rename to ...
1833 (struct lwp_info): ... this.
1834 (all_processes): Rename to ...
1835 (all_lwps): ... this.
1836 * proc-service.c (ps_lgetregs): Adjust.
1837 * thread-db.c (thread_db_create_event, find_one_thread)
1838 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
1840 2009-03-14 Pedro Alves <pedro@codesourcery.com>
1842 * server.c (handle_query): Handle "qAttached".
1844 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
1846 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
1847 GPLv3, update license URL.
1849 2009-03-01 Doug Evans <dje@google.com>
1851 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
1852 (server_h): Add gdb_signals.h.
1853 (signals.o): Update.
1854 * server.h (target_signal_from_host,target_signal_to_host_p)
1855 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
1857 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
1859 * remote-utils.c (getpkt): Also generate remote-debug
1860 information if noack_mode is set.
1862 2009-02-06 Pedro Alves <pedro@codesourcery.com>
1864 * server.c (handle_query): Report qXfer:siginfo:read and
1865 qXfer:siginfo:write as supported and handle them.
1866 * target.h (struct target_ops) <qxfer_siginfo>: New field.
1867 * linux-low.c (linux_xfer_siginfo): New.
1868 (linux_target_ops): Set it.
1870 2009-01-26 Pedro Alves <pedro@codesourcery.com>
1872 * server.c (gdbserver_usage): Mention --remote-debug.
1873 (main): Accept '--remote-debug' switch.
1875 2009-01-18 Doug Evans <dje@google.com>
1877 * regcache.c (new_register_cache): No need to check result of xcalloc.
1878 * server.c (handle_search_memory): Back out calls to xmalloc,
1879 result is checked and error is returned to user upon failure.
1880 (handle_query): Ditto. Add more checks for result of malloc.
1881 (handle_v_cont): Check result of malloc, report error back to
1883 (handle_v_run): Ditto. Call freeargv.
1884 * server.h (freeargv): Declare.
1885 * utils.c (freeargv): New fn.
1887 2009-01-15 Doug Evans <dje@google.com>
1889 * gdbreplay.c (perror_with_name): Make arg const char *.
1890 * server.h (target_signal_to_name): Make return type const char *.
1891 * thread-db.c (thread_db_err_str): Make return type const char *.
1892 * utils.c (perror_with_name): Make arg const char *.
1894 2009-01-14 Pedro Alves <pedro@codesourcery.com>
1896 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
1897 when handling a EXIT_PROCESS_DEBUG_EVENT.
1899 2009-01-06 Joel Brobecker <brobecker@adacore.com>
1901 * gdbreplay.c (gdbreplay_version): Update copyright year.
1902 * server.c (gdbserver_version): Likewise.
1904 2009-01-05 Doug Evans <dje@google.com>
1906 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1907 (handle_extended_wait): Improve comment.
1909 2008-12-13 Doug Evans <dje@google.com>
1911 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1912 * server.h (ATTR_MALLOC): New macro.
1913 (xmalloc,xcalloc,xstrdup): Declare.
1914 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1915 * inferiors.c: Ditto.
1916 * linux-low.c: Ditto.
1917 * mem-break.c: Ditto.
1918 * regcache.c: Ditto.
1919 * remote-utils.c: Ditto.
1922 * win32-low.c: Ditto.
1924 2008-12-12 Doug Evans <dje@google.com>
1926 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1927 in debugging printf.
1929 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1931 2008-12-09 Doug Evans <dje@google.com>
1933 * linux-low.h (struct process_info): Delete member tid, unused.
1934 * thread-db.c (find_one_thread): Update.
1935 (maybe_attach_thread): Update.
1937 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1939 * target.h (struct target_ops): Add qxfer_osdata member.
1940 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1942 (linux_qxfer_osdata): New functions.
1943 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1945 * server.c (handle_query): Handle "qXfer:osdata:read:".
1946 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1947 (buffer_xml_printf): New functions.
1948 * server.h (struct buffer): New.
1949 (buffer_grow_str, buffer_grow_str0): New macros.
1950 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1951 (buffer_xml_printf): Declare.
1953 2008-11-24 Doug Evans <dje@google.com>
1955 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1957 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1959 * server.c (handle_v_run): Always use the supplied argument list.
1961 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1963 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1964 (xtensa_regmap_table): Add entry for scompare1.
1966 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1968 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1969 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1970 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1971 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1972 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1973 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1974 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1975 XML target descriptions.
1976 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1977 when inferior is running on an ISA 2.05 or later processor. Add
1978 special case to return offset for full 64-bit slot of FPSCR when
1981 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1983 * Makefile.in (SFILES, clean): Added sparc64 files.
1984 (reg-sparc64.o, reg-sparc64.c): New.
1985 * configure.srv (sparc*-*-linux*): New configuration.
1986 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1987 syscall arguments for SPARC.
1988 (regsets_store_inferior_registers): Likewise.
1989 * linux-sparc-low.c: New file.
1991 2008-10-21 Doug Evans <dje@google.com>
1993 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1994 (READLINE_DIR,READLINE_DEP): Delete.
1995 (INTERNAL_CFLAGS): Update.
1996 (LINTFLAGS): Update.
1998 2008-10-10 Pedro Alves <pedro@codesourcery.com>
2000 * server.c (handle_v_run): If GDB didn't specify an argv, use the
2001 whole argv from the last run, not just argv[0].
2003 2008-09-08 Pedro Alves <pedro@codesourcery.com>
2005 * regcache.c (new_register_cache): Return NULL if the register
2006 cache size isn't known yet.
2007 (free_register_cache): Avoid dereferencing a NULL regcache.
2009 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2011 * configure.srv: Merge MIPS and MIPS64.
2013 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
2015 * Makefile.in (uninstall): Apply $(EXEEXT) too.
2017 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
2019 * Makefile.in: Add required vsx dependencies.
2021 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
2022 Declare init_registers_powerpc_vsx32l.
2023 Declare init_registers_powerpc_vsx64l.
2024 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
2025 (ppc_arch_setup): Check for VSX in hwcap.
2026 (ppc_fill_vsxregset): New function.
2027 (ppc_store_vsxregset): New function.
2028 Add new VSX entry in regset_info target_regsets.
2030 * configure.srv: Add new VSX dependencies.
2032 2008-08-12 Pedro Alves <pedro@codesourcery.com>
2034 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
2035 (remote_open): Set or clear transport_is_reliable.
2036 (putpkt_binary): Don't expect acks in noack mode.
2037 (getpkt): Don't send ack/nac in noack mode.
2038 * server.c (handle_general_set): Handle QStartNoAckMode.
2039 (handle_query): If connected by tcp pass QStartNoAckMode+ in
2041 (main): Reset noack_mode on every connection.
2042 * server.h (noack_mode): Declare.
2044 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2046 * Makefile.in (GDBREPLAY_OBS): New variable.
2047 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
2049 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
2050 Daniel Jacobowitz <dan@codesourcery.com>
2052 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
2053 (usr_store_inferior_registers): Likewise.
2054 (regsets_store_inferior_registers): Likewise.
2056 2008-07-31 Rolf Jansen <rj@surtec.com>
2057 Pedro Alves <pedro@codesourcery.com>
2059 * configure.ac: Check for memmem declaration.
2060 * server.c [HAVE_MALLOC_H]: Include malloc.h.
2061 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
2062 (disable_packet_qfThreadInfo): Unconditionally compile.
2063 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
2064 * configure, config.in: Regenerate.
2066 2008-07-28 Doug Kwan <dougkwan@google.com>
2068 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
2069 (linux_write_memory): Remove declaration of errno.
2071 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
2073 * linux-low.c (handle_extended_wait): Do not use "status"
2074 variable uninitialized.
2076 2008-07-07 Pedro Alves <pedro@codesourcery.com>
2078 * server.c (handle_v_attach): Inhibit reporting dll changes.
2080 2008-06-27 Pedro Alves <pedro@codesourcery.com>
2082 * remote-utils.c (prepare_resume_reply): If requested, don't
2083 output "thread:TID" in the T stop reply.
2085 * server.c (disable_packet_vCont, disable_packet_Tthread)
2086 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
2087 (handle_query): If requested, disable support for qC, qfThreadInfo
2089 (handle_v_requests): If requested, disable support for vCont.
2090 (gdbserver_show_disableable): New.
2091 (main): Handle --disable-packet and --disable-packet=LIST.
2093 * server.h (disable_packet_vCont, disable_packet_Tthread)
2094 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
2096 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
2098 * server.c (gdbserver_usage): Mention --version.
2100 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
2102 * Makefile.in (gdbreplay.o): New rule.
2104 2008-06-06 Joseph Myers <joseph@codesourcery.com>
2106 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
2107 message, not gdbserver.
2109 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
2110 Nathan Sidwell <nathan@codesourcery.com>
2111 Joseph Myers <joseph@codesourcery.com>
2113 * acinclude.m4: Include ../../config/acx.m4.
2114 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
2115 * configure, config.in: Regenerate.
2116 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
2117 * server.c (gdbserver_version): Print PKGVERSION.
2118 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
2119 (main): Adjust gdbserver_usage calls.
2120 * gdbreplay.c (version, host_name): Add declarations.
2121 (gdbreplay_version, gdbreplay_usage): New.
2122 (main): Accept --version and --help options.
2124 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
2126 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
2127 (arm_breakpoint_at): Handle Thumb.
2128 (the_low_target): Add comment.
2130 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
2132 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
2134 2008-05-09 Doug Evans <dje@google.com>
2136 * server.h (decode_search_memory_packet): Declare.
2137 * remote-utils.c (decode_search_memory_packet): New fn.
2138 * server.c (handle_search_memory_1): New fn.
2139 (handle_search_memory): New fn.
2140 (handle_query): Process qSearch:memory packets.
2142 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
2144 * regcache.c (registers_length): Remove.
2145 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
2146 full register packet.
2147 * regcache.h (registers_length): Remove prototype.
2148 * server.h (PBUFSIZ): Define to 16384.
2150 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
2152 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
2153 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
2154 powerpc-64l.o, and powerpc-altivec64l.o.
2155 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
2156 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
2157 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
2158 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
2159 rs6000/power-linux.xml, and rs6000/power64-linux.xml
2162 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
2163 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
2164 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
2165 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
2166 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
2167 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
2168 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
2169 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
2170 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
2171 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
2174 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
2175 (init_registers_powerpc_32l): ... this new prototype.
2176 (init_registers_powerpc_32): Remove, replace by ...
2177 (init_registers_powerpc_altivec32l): ... this new prototype.
2178 (init_registers_powerpc_e500): Remove, replace by ...
2179 (init_registers_powerpc_e500l): ... this new prototype.
2180 (init_registers_ppc64): Remove, replace by ...
2181 (init_registers_powerpc_64l): ... this new prototype.
2182 (init_registers_powerpc_64): Remove, replace by ...
2183 (init_registers_powerpc_altivec64l): ... this new prototype.
2184 (ppc_num_regs): Set to 73.
2185 (PT_ORIG_R3, PT_TRAP): Define if necessary.
2186 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
2187 (ppc_cannot_store_register): Handle orig_r3 and trap.
2188 (ppc_arch_setup): Update init_registers_... calls.
2189 (ppc_fill_gregset): Handle orig_r3 and trap.
2191 * inferiors.c (clear_inferiors): Reset current_inferior.
2193 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2195 * acinclude.m4: Add override.m4.
2196 * configure: Regenerate.
2198 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2200 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
2201 initial call to init_register_ppc64.
2203 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2205 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
2206 powerpc*-*-linux* case.
2207 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
2209 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
2211 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
2212 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
2214 * linux-ppc-low.c: Include <elf.h>.
2215 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
2216 (ppc_hwcap): New global variable.
2217 (ppc_regmap): Remove __SPE__ #ifdef sections.
2218 (ppc_regmap_e500): New global variable.
2219 (ppc_cannot_store_register): Update __SPE__ special case.
2220 (ppc_get_hwcap): New function.
2221 (ppc_arch_setup): Use it to determine whether inferior supports
2222 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
2223 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
2224 Do not access registers if target does not support AltiVec.
2225 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
2226 Do not access registers if target does not support SPE.
2227 (target_regsets): Unconditionally include AltiVec and SPE regsets.
2229 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
2231 * linux-low.c (disabled_regsets, num_regsets): New.
2232 (use_regsets_p): Delete.
2233 (linux_wait_for_process): Clear disabled_regsets.
2234 (regsets_fetch_inferior_registers): Check and set it.
2235 (regsets_store_inferior_registers): Likewise.
2236 (linux_fetch_registers, linux_store_registers): Do not use
2238 (initialize_low): Allocate disabled_regsets.
2240 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
2242 * Makefile.in (LIBOBJS): New.
2244 (memmem.o): New rule.
2245 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
2246 * configure: Regenerated.
2248 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
2250 * server.c (handle_query): Never return "unsupported" for
2251 qXfer:features:read queries.
2253 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
2255 * server.c (get_features_xml): Fix inverted condition.
2256 (handle_query): Always support qXfer:feature:read.
2258 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
2260 * server.c (wrapper_argv): New.
2261 (start_inferior): Handle wrapper_argv. If set, expect an extra
2263 (gdbserver_usage): Document --wrapper.
2264 (main): Parse --wrapper.
2266 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2268 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
2269 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
2270 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
2271 (ppc_set_pc): Likewise.
2272 (ppc_arch_setup): New function.
2273 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
2274 of collect_register.
2275 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
2277 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2279 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
2280 instead of linux-ppc64-low.o.
2281 * linux-ppc64-low.c: Remove file.
2282 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
2283 (linux-ppc64-low.o): Remove rule.
2285 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
2286 (init_registers_powerpc_64): Likewise.
2287 (ppc_regmap): Conditionally define depending on __powerpc64__.
2288 (ppc_cannot_store_register): Do not special-case "fpscr" when
2289 compiled on __powerpc64__.
2290 (ppc_collect_ptrace_register): New function.
2291 (ppc_supply_ptrace_register): New function.
2292 (ppc_breakpoint): Change type to "unsigned int".
2293 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
2294 (the_low_target): Conditionally provide initializers for the
2295 arch_setup member depending on __powerpc64__. Install
2296 collect_ptrace_register and supply_ptrace_register members.
2298 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2300 * regcache.h (gdbserver_xmltarget): Add extern declaration.
2301 * server.c (gdbserver_xmltarget): Define.
2302 (get_features_xml): Use it to replace "target.xml" and arch_string.
2304 * configure.srv: Remove srv_xmltarget. Add XML files that were
2305 mentioned there to srv_xmlfiles instead. Remove conditional tests
2306 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
2307 srv_xmlfiles and srv_regobj to include all possible choices.
2308 * configure.ac (srv_xmltarget): Remove.
2309 (srv_xmlfiles): Do not add "target.xml".
2310 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
2311 checks for supplementary target information.
2312 * configure: Regenerate.
2313 * Makefile.in (XML_TARGET): Remove.
2314 (target.xml): Remove rule.
2315 (clean): Do not clean up target.xml.
2316 (.PRECIOUS): Do not mention target.xml.
2318 * target.h (struct target_ops): Remove arch_string member.
2319 * linux-low.c (linux_arch_string): Remove.
2320 (linux_target_ops): Remove arch_string initializer.
2321 * linux-low.h (struct linux_target_ops): Remove arch_string member.
2322 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
2323 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
2324 * spu-low.c (spu_arch_string): Remove.
2325 (spu_target_ops): Remove arch_string initializer.
2326 * win32-low.c (win32_arch_string): Remove.
2327 (win32_target_ops): Remove arch_string initializer.
2328 * win32-low.h (struct win32_target_ops): Remove arch_string member.
2329 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
2330 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
2332 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2334 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
2335 by collect_ptrace_register and supply_ptrace_register hooks.
2336 * linux-low.c (fetch_register): Use supply_ptrace_register callback
2337 instead of checking for the_low_target.left_pad_xfer.
2338 (usr_store_inferior_registers): Use collect_ptrace_register callback
2339 instead of checking for the_low_target.left_pad_xfer.
2341 * linux-s390-low.c (s390_collect_ptrace_register): New function.
2342 (s390_supply_ptrace_register): Likewise.
2343 (s390_fill_gregset): Call s390_collect_ptrace_register.
2344 (the_low_target): Update.
2346 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
2347 (ppc_supply_ptrace_register): Likewise.
2348 (the_low_target): Update.
2350 * linux-i386-low.c (the_low_target): Update.
2351 * linux-x86-64-low.c (the_low_target): Update.
2353 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2355 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
2356 reg-s390.o and reg-s390x.o.
2358 * linux-low.c (new_inferior): New global variable.
2359 (linux_create_inferior, linux_attach): Set it.
2360 (linux_wait_for_process): Call the_low_target.arch_setup after the
2361 target has stopped for the first time.
2362 (initialize_low): Do not call the_low_target.arch_setup.
2364 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
2365 (s390_set_pc): Likewise.
2366 (s390_arch_setup): New function.
2367 (the_low_target): Use s390_arch_setup as arch_setup routine.
2369 * regcache.c (realloc_register_cache): New function.
2370 (set_register_cache): Call it for each existing regcache.
2372 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2374 * server.h (init_registers): Remove prototype.
2376 * linux-low.h (struct linux_target_ops): Add arch_setup field.
2377 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
2378 instead of init_registers ().
2379 * linux-arm-low.c (init_registers_arm): Add prototype.
2380 (init_registers_arm_with_iwmmxt): Likewise.
2381 (the_low_target): Add initializer for arch_setup field.
2382 * linux-cris-low.c (init_registers_cris): Add prototype.
2383 (the_low_target): Add initializer for arch_setup field.
2384 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
2385 (the_low_target): Add initializer for arch_setup field.
2386 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
2387 (the_low_target): Add initializer for arch_setup field.
2388 * linux-ia64-low.c (init_registers_ia64): Add prototype.
2389 (the_low_target): Add initializer for arch_setup field.
2390 * linux-m32r-low.c (init_registers_m32r): Add prototype.
2391 (the_low_target): Add initializer for arch_setup field.
2392 * linux-m68k-low.c (init_registers_m68k): Add prototype.
2393 (the_low_target): Add initializer for arch_setup field.
2394 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
2395 (init_registers_mips64_linux): Likewise.
2396 (the_low_target): Add initializer for arch_setup field.
2397 * linux-ppc-low.c (init_registers_ppc): Add prototype.
2398 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
2399 (the_low_target): Add initializer for arch_setup field.
2400 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
2401 (init_registers_powerpc_64): Likewise.
2402 (the_low_target): Add initializer for arch_setup field.
2403 * linux-s390-low.c (init_registers_s390): Add prototype.
2404 (init_registers_s390x): Likewise.
2405 (the_low_target): Add initializer for arch_setup field.
2406 * linux-sh-low.c (init_registers_sh): Add prototype.
2407 (the_low_target): Add initializer for arch_setup field.
2408 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
2409 (the_low_target): Add initializer for arch_setup field.
2410 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
2411 (the_low_target): Add initializer for arch_setup field.
2413 * win32-low.h (struct win32_target_ops): Add arch_setup field.
2414 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
2415 instead of init_registers ().
2416 * win32-arm-low.c (init_registers_arm): Add prototype.
2417 (the_low_target): Add initializer for arch_setup field.
2418 * win32-i386-low.c (init_registers_i386): Add prototype.
2419 (the_low_target): Add initializer for arch_setup field.
2421 * spu-low.c (init_registers_spu): Add prototype.
2422 (initialize_low): Call initialie_registers_spu () instead of
2423 initialize_registers ().
2425 2008-02-19 Pedro Alves <pedro@codesourcery.com>
2427 * server.c (handle_v_requests): When handling the vRun and vAttach
2428 packets, if already debugging a process, don't kill it. Return an
2431 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
2433 * server.c (handle_query): Correct length check.
2435 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
2437 * win32-low.c (do_initial_child_stuff): Add process handle
2438 parameter. Set current_process_handle and current_process_id from the
2439 parameters. Clear globals.
2440 (win32_create_inferior): Don't set current_process_handle and
2441 current_process_id here. Instead pass them on the call to
2442 do_initial_child_stuff.
2443 (win32_attach): Likewise.
2444 (win32_clear_inferiors): New.
2445 (win32_kill): Don't close the current process handle or the
2446 current thread handle here. Instead call win32_clear_inferiors.
2447 (win32_detach): Don't open a new handle to the process. Call
2448 win32_clear_inferiors.
2449 (win32_join): Don't rely on current_process_handle; open a new
2450 handle using the process id.
2451 (win32_wait): Call win32_clear_inferiors when the inferior process
2454 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
2456 * server.c (monitor_show_help): Add "exit".
2458 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
2460 * Makefile.in (SFILES): Add linux-xtensa-low.c.
2461 (clean): Add reg-xtensa.c.
2462 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
2463 * configure.srv (xtensa*-*-linux*) New target.
2464 * linux-xtensa-low.c: New.
2465 * xtensa-xtregs.c: New.
2467 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
2469 * hostio.c: Don't include errno.h.
2470 (errno_to_fileio_errno): Move to hostio-errno.
2471 * hostio.c: (hostio_error): Remove the error parameter. Defer the
2472 error number outputting to the target->hostio_last_error callback.
2473 (hostio_packet_error): Use FILEIO_EINVAL directly.
2474 (handle_open, handle_pread, hostio_error, handle_unlink): Update
2475 calls to hostio_error.
2476 * hostio-errno.c: New.
2477 * server.h (hostio_last_error_from_errno): Declare.
2478 * target.h (target_ops): Add hostio_last_error member.
2479 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
2480 as hostio_last_error handler.
2481 * spu-low.c (spu_target_ops): Likewise.
2482 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
2483 (wince_hostio_last_error): New functions.
2484 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
2485 as hostio_last_error handler.
2486 (win32_target_ops) [!_WIN32_WCE]: Register
2487 hostio_last_error_from_errno as hostio_last_error handler.
2488 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
2489 (hostio-errno.o): New rule.
2490 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
2491 * configure.srv (srv_hostio_err_objs): New variable. Default to
2493 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
2494 * configure: Regenerate.
2496 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2498 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
2499 (linux_kill, linux_detach): Clean up the process list.
2500 * remote-utils.c (remote_open): Improve port number parsing.
2501 (putpkt_binary, input_interrupt): Only send interrupts if the target
2503 * server.c (extended_protocol): Make static.
2504 (attached): Define earlier.
2505 (exit_requested, response_needed, program_argv): New variables.
2506 (target_running): New.
2507 (start_inferior): Clear attached here.
2508 (attach_inferior): Set attached here.
2509 (require_running): Define.
2510 (handle_query): Use require_running and target_running. Implement
2512 (handle_v_attach, handle_v_run): New.
2513 (handle_v_requests): Use require_running. Handle vAttach and vRun.
2514 (gdbserver_usage): Update.
2515 (main): Redo argument parsing. Handle --debug and --multi. Handle
2516 --attach along with other options or after the port. Save
2517 program_argv. Support no initial program. Resynchronize
2518 communication with GDB after an error. Handle "monitor exit".
2519 Use require_running and target_running. Always allow the extended
2520 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
2521 restart in extended mode.
2522 * README: Refer to the GDB manual. Update --attach usage.
2524 2007-12-20 Andreas Schwab <schwab@suse.de>
2526 * linux-low.c (STACK_SIZE): Define.
2527 (linux_tracefork_child): Use it. Use __clone2 on ia64.
2528 (linux_test_for_tracefork): Likewise.
2530 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
2532 * linux-low.c (linux_wait_for_event): Update messages. Do not
2533 reinsert auto-delete breakpoints.
2534 * mem-break.c (struct breakpoint): Change return type of handler to
2536 (set_breakpoint_at): Update handler type.
2537 (reinsert_breakpoint_handler): Return 1 instead of calling
2539 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
2541 (check_breakpoints): Delete auto-delete breakpoints and return 2.
2542 * mem-break.h (set_breakpoint_at): Update handler type.
2543 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
2544 * win32-low.c (auto_delete_breakpoint): New.
2545 (get_child_debug_event): Use it.
2547 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
2549 * configure.ac: Check for pread and pwrite.
2550 * hostio.c (handle_pread): Fall back to lseek and read.
2551 (handle_pwrite): Fall back to lseek and write.
2552 * config.in, configure: Regenerated.
2554 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
2556 * server.c (myresume): Add own_buf argument.
2557 (main): Update calls.
2559 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
2561 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
2562 * remote-utils.c (remote_open): Do not call disable_async_io.
2563 (block_async_io): Delete.
2564 (unblock_async_io): Make static.
2565 (initialize_async_io): New.
2566 * server.c (handle_v_cont): Handle async I/O here.
2567 (myresume): Likewise. Move other common resume tasks here...
2568 (main): ... from here. Call initialize_async_io. Disable async
2569 I/O before the main loop.
2570 * server.h (initialize_async_io): Declare.
2571 (block_async_io, unblock_async_io): Delete prototypes.
2572 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
2574 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
2576 * remote-utils.c (readchar): Allow binary data in received messages.
2578 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2580 * win32-low.c (attaching): New global.
2581 (win32_create_inferior): Clear the `attaching' global.
2582 (win32_attach): Set the `attaching' global.
2583 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
2584 attaching. Only set a breakpoint at the entry point if not
2587 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2589 * server.c (main): Don't report dll events on the initial
2590 connection on attaches.
2592 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2594 * server.c (main): Relax numerical bases supported for the pid of
2595 the --attach command line argument.
2597 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2599 * win32-low.c (win32_attach): Call OpenProcess before
2600 DebugActiveProcess, not after. Add last error output to error
2603 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2605 * win32-low.c (win32_get_thread_context)
2606 (win32_set_thread_context): New functions.
2607 (thread_rec): Use win32_get_thread_context.
2608 (continue_one_thread, win32_resume): Use win32_set_thread_context.
2609 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
2612 2007-12-03 Leo Zayas
2613 Pedro Alves <pedro_alves@portugalmail.pt>
2615 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
2617 (child_add_thread): Minor cleanup.
2618 (child_continue): Resume artificially suspended threads before
2619 calling ContinueDebugEvent.
2620 (suspend_one_thread): New.
2621 (fake_breakpoint_event): New.
2622 (get_child_debug_event): Change return type to int. Check here if
2623 gdb sent an interrupt request. If a soft interrupt was requested,
2624 fake a breakpoint event. Return 0 if there is no event to handle,
2626 (win32_wait): Don't check here if gdb sent an interrupt request.
2627 Ensure there is a valid event to handle.
2628 (win32_request_interrupt): Add soft interruption method as last
2631 2007-12-03 Leo Zayas
2632 Pedro Alves <pedro_alves@portugalmail.pt>
2634 * win32-low.h (win32_thread_info): Add descriptions to the
2635 structure members. Replace `suspend_count' counter by a
2637 * win32-low.c (thread_rec): Update condition of when to get the
2638 context from the inferior. Rely on ContextFlags being set if it
2639 has already been retrieved. Only suspend the inferior thread if
2640 we haven't already. Warn if that fails.
2641 (continue_one_thread): s/suspend_count/suspended/. Only call
2642 ResumeThread once. Warn if that fails.
2644 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2646 * win32-low.c (win32_wait): Don't read from the inferior when it
2649 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2651 * Makefile.in (win32_low_h): New variable.
2652 (win32-low.o): Add dependency on $(win32_low_h).
2653 (win32-arm-low.o, win32-i386-low.o): New rules.
2655 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2657 * hostio.c: Correct copyright year.
2659 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2661 * Makefile.in (OBS): Add hostio.o.
2662 (hostio.o): New rule.
2663 * server.h (handle_vFile): Declare.
2664 * hostio.c: New file.
2665 * server.c (handle_v_requests): Take packet_len and new_packet_len
2666 for binary packets. Call handle_vFile.
2667 (main): Update call to handle_v_requests.
2669 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2671 * linux-low.c: Include <sched.h>.
2673 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
2675 * linux-low.c (linux_tracefork_grandchild): New.
2676 (linux_tracefork_child): Use clone.
2677 (linux_test_for_tracefork): Use clone; allocate and free a stack.
2679 2007-10-31 Joel Brobecker <brobecker@adacore.com>
2681 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2683 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
2685 * linux-low.c (handle_extended_wait): Handle unexpected signals.
2687 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
2689 * inferiors.c (change_inferior_id): Delete.
2690 (add_pid_to_list, pull_pid_from_list): New.
2691 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2692 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2693 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2694 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2695 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2696 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2697 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2698 (using_threads): Always set to 1.
2699 (handle_extended_wait): New.
2700 (add_process): Do not set TID.
2701 (linux_create_inferior): Set must_set_ptrace_flags.
2702 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
2703 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
2704 (linux_thread_alive): Rename TID argument to LWPID.
2705 (linux_wait_for_process): Handle unknown processes. Do not use TID.
2706 (linux_wait_for_event): Do not use TID or check using_threads. Update
2707 call to dead_thread_notify. Call handle_extended_wait.
2708 (linux_create_inferior): Use PTRACE_SETOPTIONS.
2709 (send_sigstop): Delete sigstop_sent.
2710 (wait_for_sigstop): Avoid TID.
2711 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2712 (linux_test_for_tracefork): New.
2713 (linux_lookup_signals): Use thread_db_active and
2714 linux_supports_tracefork_flag.
2715 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2716 * linux-low.h (get_process_thread): Avoid TID.
2717 (struct process_ifo): Move thread_known and tid to the end. Remove
2719 (linux_attach_lwp, thread_db_init): Update prototypes.
2720 * server.h (change_inferior_id): Delete prototype.
2721 (add_pid_to_list, pull_pid_from_list): New prototypes.
2722 * thread-db.c (thread_db_use_events): New.
2723 (find_first_thread): Rename to...
2724 (find_one_thread): ...this. Update callers and messages. Do not
2725 call fatal. Check thread_db_use_events. Do not call
2726 change_inferior_id or new_thread_notify.
2727 (maybe_attach_thread): Update. Do not call new_thread_notify.
2728 (thread_db_init): Set thread_db_use_events. Check use_events.
2729 * utils.c (fatal, warning): Correct message prefix.
2731 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
2733 * Makefile.in (clean): Remove new files.
2734 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2735 (powerpc-64.o, powerpc-64.c): New rules.
2736 * configure.srv: Use alternate register sets for powerpc64-*-linux*
2737 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2739 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2741 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2742 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2743 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2744 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2745 (target_regsets): Add AltiVec and SPE register sets.
2746 * configure.ac: Check for AltiVec and SPE.
2747 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2748 (ppc_fill_vrregset, ppc_store_vrregset): New.
2749 (target_regsets): Add AltiVec register set.
2750 * configure: Regenerated.
2752 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
2754 * linux-low.c (O_LARGEFILE): Define.
2755 (linux_read_memory): Use /proc/PID/mem.
2756 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
2757 * configure, config.in: Regenerated.
2759 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2761 * linux-low.c (linux_wait_for_event): Do not pass signals while
2764 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2766 * win32-low.c (create_process): New.
2767 (win32_create_inferior): Use create_process instead of
2768 CreateProcess. If create_process failed retry appending an ".exe"
2769 suffix. Store the GetLastError result immediatelly after
2770 create_process calls and use it on the call to error.
2772 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2774 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
2776 2007-08-23 Joel Brobecker <brobecker@adacore.com>
2778 * configure.ac: Switch license to GPLv3.
2780 2007-08-01 Michael Snyder <msnyder@access-company.com>
2782 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
2784 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
2786 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
2788 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
2789 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
2790 CloseToolhelp32Snapshot.
2791 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
2792 CloseToolhelp32Snapshot.
2794 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
2796 * server.c (main): Check for inferior exit before main loop.
2798 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
2800 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
2801 instead of on tmp_desc.
2803 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
2804 Daniel Jacobowitz <dan@codesourcery.com>
2806 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
2807 (add_thread): Minor cleanups.
2808 (clear_inferiors): Move lower in the file. Clear the DLL
2810 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
2811 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
2812 (xml_escape_text): New.
2813 * server.c (handle_query): Handle qXfer:libraries:read. Report it
2815 (handle_v_cont): Report errors.
2816 (gdbserver_version): Update.
2817 (main): Correct size of own_buf. Do not report initial DLL events.
2818 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
2819 (unloaded_dll, xml_escape_text): New.
2820 * win32-low.c (enum target_waitkind): Update comments.
2821 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
2822 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
2823 (win32_EnumProcessModules, win32_GetModuleInformation)
2824 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
2825 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
2826 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
2827 (win32_Module32First, win32_Module32Next, load_toolhelp)
2828 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
2829 (get_child_debug_event): Handle DLL events.
2830 (win32_wait): Likewise.
2832 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2834 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
2835 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
2837 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2839 * win32-low.c (handle_output_debug_string): Ignore event if not
2842 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2844 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
2846 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
2848 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
2850 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
2852 * inferiors.c (change_inferior_id): Add comment.
2853 * linux-low.c (check_removed_breakpoint): Add an early
2854 prototype. Improve debug output.
2855 (linux_attach): Doc update.
2856 (linux_detach_one_process, linux_detach): Clean up before releasing
2858 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
2859 * linux-low.h (struct process_info): Doc improvement.
2860 * mem-break.c (delete_all_breakpoints): New.
2861 * mem-break.h (delete_all_breakpoints): New prototype.
2862 * thread-db.c (find_first_thread): New.
2863 (thread_db_create_event): Call it instead of
2864 thread_db_find_new_threads. Clean up unused variables.
2865 (maybe_attach_thread): Remove first thread handling.
2866 (thread_db_find_new_threads): Use find_first_thread.
2867 (thread_db_get_tls_address): Likewise.
2869 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
2871 * thread-db.c (thread_db_find_new_threads): Add prototype.
2872 (thread_db_create_event): Check for the main thread before adding
2874 (maybe_attach_thread): Only enable event reporting if TID == 0.
2875 (thread_db_get_tls_address): Check for new threads.
2877 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
2879 * linux-low.c (linux_create_inferior): Try execv before execvp.
2880 * spu-low.c (spu_create_inferior): Likewise.
2882 2007-06-13 Mike Frysinger <vapier@gentoo.org>
2884 * linux-low.c (linux_create_inferior): Change execv to execvp.
2885 * spu-low.c (spu_create_inferior): Likewies.
2887 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
2889 * Makefile.in (clean): Clean new files instead of deleted ones.
2890 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
2891 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
2893 * configure.srv: Specify XML files and new regformats for MIPS and
2895 * linux-mips-low.c (mips_num_regs): Set to only used registers.
2896 (mips_regmap): Do not fetch $0. Remove unused registers. Add
2897 an entry for the restart register.
2898 (mips_cannot_fetch_register, mips_cannot_store_register)
2899 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
2900 register names to match the XML descriptions.
2901 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
2902 restart register instead of $0.
2904 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2905 Markus Deuling <deuling@de.ibm.com>
2907 * remote-utils.c (decode_xfer_write): New function.
2908 * server.h (decode_xfer_write): Add prototype.
2909 * server.c (handle_query): Add PACKET_LEN argument. Support
2910 qXfer:spu:read and qXfer:spu:write packets.
2911 (main): Pass packet_len to handle_query.
2912 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2913 * target.h (target_ops): Add qxfer_spu.
2915 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2917 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2918 accessing non-seekable spufs files.
2920 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2922 * server.c (handle_query): Add reply for qC packet.
2924 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2925 Leo Zayas <lerele@champenstudios@com>
2927 * server.h (check_remote_input_interrupt_request): New function.
2928 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2929 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2930 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2931 (check_remote_input_interrupt_request): New function.
2932 * server.h (check_remote_input_interrupt_request): Declare.
2933 * win32-low.c (winapi_DebugBreakProcess,
2934 winapi_GenerateConsoleCtrlEvent): New typedefs.
2935 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2937 (win32_wait): Check for remote interrupt request
2938 with check_remote_input_interrupt_request.
2939 (win32_request_interrupt): New function.
2940 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2942 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2944 * win32-low.c (debug_registers_changed,
2945 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2946 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2947 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2948 (thread_rec): Get context using the low target.
2949 (child_add_thread): Call thread_added on the low target,
2950 which does the same thing.
2952 (do_initial_child_stuff): Remove debug registers references.
2953 Set context using the low target. Resume threads after
2954 setting the contexts.
2955 (child_continue): Remove dead variable. Remove debug
2956 registers references.
2957 (child_fetch_inferior_registers): Go through the low target.
2958 (do_child_store_inferior_registers): Remove.
2959 (child_store_inferior_registers): Go through the low target.
2960 (win32_resume): Remove debug registers references.
2961 Set context using the low target.
2962 (handle_exception): Change return type to void. Don't record
2963 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2964 first chance exception.
2965 (get_child_debug_event): Change return type to void. Remove
2966 goto loop. Always return after waiting for debug event.
2967 (win32_wait): Convert to switch statement. Handle spurious
2970 * win32-i386-low.c (debug_registers_changed,
2971 debug_registers_used): New.
2972 (initial_stuff): Rename to ...
2973 (i386_initial_stuff): ... this. Clear debug registers
2975 (store_debug_registers): Delete.
2976 (i386_get_thread_context): New.
2977 (load_debug_registers): Delete.
2978 (i386_set_thread_context): New.
2979 (i386_thread_added): New.
2980 (single_step): Rename to ...
2981 (i386_single_step): ... this.
2982 (do_fetch_inferior_registers): Rename to ...
2983 (i386_fetch_inferior_register): ... this.
2984 (i386_store_inferior_register): New.
2985 (the_low_target): Adapt to new interface.
2987 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2988 (arm_get_thread_context): New.
2989 (arm_set_thread_context): New.
2991 (do_fetch_inferior_registers): Rename to ...
2992 (arm_fetch_inferior_register): ... this.
2993 (arm_store_inferior_register): New.
2994 (arm_wince_breakpoint): Reimplement as unsigned long.
2995 (arm_wince_breakpoint_len): Define.
2996 (the_low_target): Adapt to new interface.
2998 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2999 load_debug_registers. Add get_thread_context, set_thread_context,
3000 thread_added and store_inferior_register. Rename
3001 fetch_inferior_registers to fetch_inferior_register.
3002 (regptr): Remove declaration.
3004 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3006 * linux-low.c (linux_detach): Change return type to int. Return 0.
3007 * spu-low.c (spu_detach): Likewise.
3009 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3011 * target.h (target_ops): Change return type of detach to int.
3013 (join_inferior): New.
3014 * server.c (main): Don't skip detach support on mingw32.
3015 If the inferior doesn't support detaching return error.
3016 Call join_inferior instead of using waitpid.
3017 * linux-low.c (linux_join): New.
3018 (linux_target_op): Add linux_join.
3019 * spu-low.c (spu_join): New.
3020 (spu_target_ops): Add spu_join.
3021 * win32-low.c (win32_detach): Adapt to new interface.
3022 Reopen current_process_handle before detaching. Issue a child
3023 resume before detaching.
3025 (win32_target_op): Add win32_join.
3027 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3029 * win32-low.c (win32-attach): Fix return value.
3030 * target.h (target_ops): Describe ATTACH return values.
3032 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3034 * win32-low.c (GETPROCADDRESS): Define.
3035 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
3036 (winapi_DebugSetProcessKillOnExit): Likewise.
3037 (win32_create_inferior): Force usage of ansi CreateProcessA.
3038 (win32_attach): Use GETPROCADDRESS.
3039 (win32_detach): Likewise.
3041 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3043 * win32-low.c (win32_wait): Don't use WSTOPSIG.
3045 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
3047 * win32-low.c: Commit leftover changes from 2007-03-29.
3049 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3051 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
3052 fields short instead of int. Add explicit padding.
3053 (i387_cache_to_fsave): Remove unnecessary casts.
3054 (i387_fsave_to_cache): Doc fix.
3055 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
3057 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3059 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
3060 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
3062 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3064 * configure.srv (arm*-*-mingw32ce*): Move near the other
3067 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3069 * configure.ac: Add errno checking.
3070 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
3071 sys/file.h and malloc.h.
3072 (AC_CHECK_DECLS): Add perror.
3073 (srv_mingwce): Handle.
3074 * configure.srv (i[34567]86-*-cygwin*): Add
3075 win32-i386-low.o to srv_tgtobj.
3076 (i[34567]86-*-mingw*): Likewise.
3077 (arm*-*-mingw32ce*): Add case.
3078 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3079 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
3080 [__MINGW32CE__] (strerror): New function.
3081 [__MINGW32CE__] (errno): Define to GetLastError.
3082 [__MINGW32CE__] (COUNTOF): New macro.
3083 (remote_open): Remove extra close call.
3084 * mem-break.c (delete_breakpoint_at): New function.
3085 * mem-break.h (delete_breakpoint_at): Declare.
3086 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3087 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
3088 [USE_WIN32API] (read, write): Add char* casts.
3089 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
3090 * server.h: Include wincecompat.h on Windows CE.
3091 [HAVE_ERRNO_H]: Check.
3092 (perror): Declare if not declared.
3093 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
3094 (perror_with_name): Remove errno declaration.
3095 * wincecompat.h: New.
3096 * wincecompat.c: New.
3098 * win32-arm-low.c: New.
3099 * win32-i386-low.c: New.
3100 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
3101 (OUTMSG2): Make it safe.
3103 (COUNTOF): New macro.
3104 (NUM_REGS): Get it from the low target.
3105 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
3106 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
3107 (thread_rec): Let low target handle debug registers.
3108 (child_add_thread): Likewise.
3109 (child_init_thread_list): Likewise.
3110 (continue_one_thread): Likewise.
3112 (do_child_fetch_inferior_registers): Move to ...
3113 * win32-i386-low.c: ... here, and rename to ...
3114 (do_fetch_inferior_registers): ... this.
3115 * win32-low.c (child_fetch_inferior_registers):
3116 Go through the low target.
3117 (do_child_store_inferior_registers): Use regptr.
3118 (strwinerror): New function.
3119 (win32_create_inferior): Handle Windows CE.
3120 Use strwinerror instead of strerror on Windows error
3121 codes. Add program to the error output.
3122 Don't close the main thread handle on Windows CE.
3123 (win32_attach): Use coredll.dll on Windows CE.
3124 (win32_kill): Close current process and current
3126 (win32_detach): Use coredll.dll on Windows CE.
3127 (win32_resume): Let low target handle debug registers, and
3129 (handle_exception): Add/Remove initial breakpoint. Avoid
3130 non-existant WSTOPSIG on Windows CE.
3131 (win32_read_inferior_memory): Cast to remove warning.
3132 (win32_arch_string): Go through the low target.
3133 (initialize_low): Call set_breakpoint_data with the low
3134 target's breakpoint.
3135 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
3136 FOP_REGNUM, mappings): Move to ...
3137 * win32-i386-low.c: ... here.
3138 * win32-low.c (win32_thread_info): Move to ...
3139 * win32-low.h: ... here.
3140 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
3141 win32-arm-low.c and wincecompat.c.
3142 (all:): Add $EXEEXT.
3143 (install-only:): Likewise.
3144 (gdbserver:): Likewise.
3145 (gdbreplay:): Likewise.
3146 * config.in: Regenerate.
3147 * configure: Regenerate.
3149 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3151 * win32-low.c: Rename typedef thread_info to
3152 win32_thread_info throughout.
3154 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3156 * win32-i386-low.c: Rename to ...
3157 * win32-low.c: ... this.
3158 * configure.srv: Replace win32-i386-low.o with win32-low.o.
3159 * Makefile.in: Likewise.
3161 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
3163 * remote-utils.c (monitor_output): Constify msg parameter.
3164 * server.h (monitor_output): Likewise.
3165 * win32-i386-low.c (handle_output_debug_string): New.
3166 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
3167 handle_output_debug_string.
3168 (get_child_debug_event): Likewise.
3170 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
3172 * server.c (main): Correct strtoul check.
3174 2007-03-27 Jon Ringle <jon@ringle.org>
3176 * linux-low.c: Check __ARCH_HAS_MMU__ also.
3178 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
3180 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
3182 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
3184 * terminal.h: Check HAVE_SGTTY_H.
3186 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
3188 * remote-utils.c (remote_open): Print out the assigned port number.
3190 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
3192 * remote-utils.c (monitor_output): New function.
3193 * server.c (debug_threads): Define here.
3194 (monitor_show_help): New function.
3195 (handle_query): Handle qRcmd.
3196 (main): Do not handle 'd' packet.
3197 * server.h (debug_threads, remote_debug, monitor_output): Declare.
3198 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
3201 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3203 * Makefile.in (EXEEXT): New.
3204 (clean): Use $(EXEEXT).
3206 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3208 * target.h (target_ops): Rename send_signal to request_interrupt,
3209 and remove enum target_signal parameter.
3210 * linux-low.c (linux_request_interrupt): Rename from
3211 linux_send_signal, and always send SIGINT.
3212 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
3213 and always send SIGINT.
3214 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
3216 (input_interrupt): Likewise.
3218 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3220 * server.c (get_features_xml): Check if target implemented
3222 * win32-i386-low.c (win32_arch_string): New.
3223 (win32_target_ops): Add win32_arch_string as arch_string member.
3225 2007-02-22 Markus Deuling <deuling@de.ibm.com>
3227 * spu-low.c (spu_arch_string): New.
3228 (spu_target_ops): Add spu_arch_string.
3230 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
3232 * remote-utils.c: Remove HAVE_TERMINAL_H check.
3233 * configure.ac: Do not check for terminal.h.
3234 * configure, config.in: Regenerated.
3236 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
3238 * Makefile.in (OBS): Add $(XML_BUILTIN).
3239 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
3241 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
3242 (arm-with-iwmmxt.c): New.
3243 * config.in, configure: Regenerate.
3244 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
3245 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
3246 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
3247 (arm*-*-linux*): Add iWMMXt and regset support.
3248 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
3249 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
3250 (arm_store_wmmxregset, target_regsets): New.
3251 * server.c (get_features_xml): Take annex argument. Check builtin
3253 (handle_query): Handle multiple annexes.
3255 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3257 * remote-utils.c [USE_WIN32API] (read, write): Define.
3258 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
3261 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
3263 * linux-i386-low.c (the_low_target): Set arch_string.
3264 * linux-x86-64-low.c (the_low_target): Likewise.
3265 * linux-low.c (linux_arch_string): New.
3266 (linux_target_ops): Add it.
3267 * linux-low.h (struct linux_target_ops): Add arch_string.
3268 * server.c (write_qxfer_response): Use const void * for DATA.
3269 (get_features_xml): New.
3270 (handle_query): Handle qXfer:features:read. Report it for qSupported.
3271 * target.h (struct target_ops): Add arch_string method.
3273 2007-01-03 Denis Pilat <denis.pilat@st.com>
3274 Daniel Jacobowitz <dan@codesourcery.com>
3276 * linux-low.c (linux_kill): Handle being called with no threads.
3277 * win32-i386-low.c (win32_kill): Likewise.
3278 (get_child_debug_event): Clear current_process_handle.
3280 2006-12-30 Denis PILAT <denis.pilat@st.com>
3281 Daniel Jacobowitz <dan@codesourcery.com>
3283 * remote-utils.c (remote_open): Check the type of specified
3284 serial port devices before opening them.
3285 * server.c (main): Kill the inferior if an error occurs during
3286 the first remote_open.
3288 2006-12-05 Markus Deuling <deuling@de.ibm.com>
3290 * README: Update supported targets.
3292 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
3294 * Makefile.in (clean): Remove reg-mips64.c.
3295 (reg-mips64.c, reg-mips64.o): New rules.
3296 * configure.srv: Handle mips64. Include regset support for mips.
3297 * linux-mips-low.c (union mips_register): New.
3298 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
3299 (mips_breakpoint, mips_breakpoint_at): Use int.
3300 (mips_collect_register, mips_supply_register)
3301 (mips_collect_register_32bit, mips_supply_register_32bit)
3302 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3303 (mips_store_fpregset, target_regsets): New.
3304 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
3306 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
3308 * configure.srv: Add target "spu*-*-*".
3309 * Makefile.in (clean): Remove reg-spu.c.
3310 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
3311 * spu-low.c: New file.
3313 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
3315 * configure.ac: Correct td_thr_tls_get_addr test.
3316 * configure: Regenerated.
3318 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
3320 * linux-low.c (linux_wait_for_event): Reformat. Use the
3322 * remote-utils.c (decode_address_to_semicolon): New.
3323 * server.c (pass_signals, handle_general_set): New.
3324 (handle_query): Mention QPassSignals for qSupported.
3325 (main): Call handle_general_set.
3326 * server.h (pass_signals, decode_address_to_semicolon): New.
3328 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
3330 * server.c (handle_query): Correct error handling for read_auxv.
3332 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
3334 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
3335 and srv_linux_thread_db to yes.
3336 * linux-s390-low.c (s390_fill_gregset): New function.
3337 (target_regsets): Define data structure.
3339 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
3341 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
3342 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
3343 * config.in, configure: Regenerated.
3344 * inferiors.c (gdb_id_to_thread): New function.
3345 (gdb_id_to_thread_id): Use it.
3346 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
3347 * linux-low.h (struct process_info): Add th member.
3348 (thread_db_get_tls_address): New prototype.
3349 * remote-utils.c (decode_address): Make non-static.
3350 * server.c (handle_query): Handle qGetTLSAddr.
3351 * server.h (gdb_id_to_thread, decode_address): New prototypes.
3352 * target.h (struct target_ops): Add get_tls_address.
3353 * thread-db.c (maybe_attach_thread): Save the thread handle.
3354 (thread_db_get_tls_address): New.
3356 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
3358 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
3359 (linux_resume_one_process): Take a siginfo_t *. Update all
3360 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
3361 (struct pending_signals): Add a siginfo_t.
3362 (linux_wait_for_process): Always set last_status.
3363 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
3364 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
3365 * linux-low.h (struct process_info): Add last_status.
3367 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
3369 * remote-utils.c (try_rle): New function.
3370 (putpkt_binary): Use it.
3372 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
3374 * Makefile.in (clean): Clean reg-x86-64-linux.c.
3375 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
3376 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
3377 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
3378 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
3381 2006-08-08 Richard Sandiford <richard@codesourcery.com>
3383 * server.c (terminal_fd): New variable.
3384 (old_foreground_pgrp): Likewise.
3385 (restore_old_foreground_pgrp): New function.
3386 (start_inferior): Record the terminal file descriptor in terminal_fd
3387 and its original foreground group in old_foreground_pgrp. Register
3388 restore_old_foreground_pgrp with atexit().
3390 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
3392 * server.c (handle_query): Correct qPart to qXfer.
3394 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
3396 * configure.ac: Check for more headers which are missing on
3397 Windows. Automatically supply -lwsock32 and USE_WIN32API.
3398 * configure.srv: Add Cygwin and mingw32.
3399 * remote-utils.c: Don't include headers unconditionally which
3400 are missing on mingw32. Include <winsock.h> for mingw32.
3401 (remote_open): Adjust for mingw32 support. Flush
3402 standard error after writing to it.
3403 (remote_close, putpkt_binary, input_interrupt, block_async_io)
3404 (unblock_async_io, enable_async_io, disable_async_io)
3405 (readchar, getpkt): Update for Winsock support.
3406 (prepare_resume_reply): Expect a protocol signal number.
3407 * server.c: Disable <sys/wait.h> on mingw32.
3408 (start_inferior): Adjust for mingw32 support. Flush
3409 standard error after writing to it.
3410 (attach_inferior): Likewise. Use protocol signal
3412 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
3414 * win32-i386-low.c: New file.
3415 * Makefile.in (XM_CLIBS): Set.
3416 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
3417 (win32-i386-low.o): New dependency rule.
3418 * linux-low.c (linux_wait): Use target signal numbers.
3419 * target.h (struct target_ops): Doc fix.
3420 * server.h (target_signal_to_name): New prototype.
3421 * gdbreplay.c: Don't include headers unconditionally which
3422 are missing on mingw32. Include <winsock.h> for mingw32.
3423 (remote_close, remote_open): Adjust for Winsock support.
3424 * configure, config.in: Regenerated.
3426 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
3428 * server.c (decode_xfer_read, write_qxfer_response): New.
3429 (handle_query): Take a packet length argument. Handle
3430 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
3431 the qSupported response.
3432 (main): Update call to handle_query.
3434 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
3436 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
3437 (putpkt_binary): Renamed from putpkt and adjusted for binary
3439 (putpkt): New wrapper for putpkt_binary.
3440 (readchar): Don't mask off the high bit.
3441 (decode_X_packet): New function.
3442 * server.c (main): Call putpkt_binary if a handler sets the packet
3443 length. Save the length of the incoming packet. Handle 'X'.
3444 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
3446 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
3448 * server.c (handle_query): Handle qSupported.
3450 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
3452 * remote-utils.c (all_symbols_looked_up): New variable.
3453 (look_up_one_symbol): Check it.
3454 * server.h (look_up_one_symbol): New declaration.
3455 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
3457 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
3459 * Makefile.in (linux-arm-low.o): Update dependencies.
3460 * linux-arm-low.c: Include "gdb_proc_service.h".
3461 (PTRACE_GET_THREAD_AREA): Define.
3462 (ps_get_thread_area): New function.
3464 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
3466 * configure.srv (m68k*-*-uclinux*): New target.
3467 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
3468 (linux_resume_one_process): Remove extraneous cast.
3469 (linux_read_offsets): New.
3470 (linux_target_op): Add linux_read_offsets on mmuless systems.
3471 * server.c (handle_query): Add qOffsets logic.
3472 * target.h (struct target_ops): Add read_offsets.
3474 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
3476 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
3477 (PTRACE_GET_THREAD_AREA): Define.
3478 (ps_get_thread_area): New function.
3479 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
3480 (linux-x86-64-low.o): Update.
3482 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
3484 * configure.ac: Remove checks for prfpregset_t.
3485 * gdb_proc_service.h: New file.
3486 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
3487 new "gdb_proc_service.h".
3488 * proc-service.c: Likewise.
3489 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
3490 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
3491 * Makefile.in (gdb_proc_service_h): Updated.
3492 * configure, config.in: Regenerated.
3494 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3496 * remote-utils.c (prepare_resume_reply): Move declaration
3497 of gdb_id_from_wait to the top of the block.
3499 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
3501 * linux-low.c (regsets_store_inferior_registers): Read the regset
3502 from the target before filling it.
3504 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
3506 * server.c (attach_inferior): Return SIGTRAP for a successful
3509 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3511 * Makefile.in (OBS): Add version.o.
3512 (STAGESTUFF): Delete.
3513 (version.o): Add dependencies.
3514 (version.c): Replace rule.
3515 (clean): Remove version.c.
3516 * server.c (gdbserver_version): New.
3517 (gdbserver_usage): Use printf.
3518 (main): Handle --version and --help.
3519 * server.h (version, host_name): Add declarations.
3521 2005-12-23 Eli Zaretskii <eliz@gnu.org>
3533 * linux-x86-64-low.c:
3536 * linux-ppc64-low.c:
3545 * linux-crisv32-low.c:
3557 * gdbserver.1: Add (C) after Copyright. Update the FSF
3560 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
3562 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
3563 (arm_breakpoint_at): Recognize both breakpoints.
3564 (the_low_target): Use the correct breakpoint instruction.
3566 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
3568 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
3569 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
3570 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
3571 (the_low_target): Update.
3573 2005-10-25 Andreas Schwab <schwab@suse.de>
3575 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
3577 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
3578 (ia64_num_regs): Reduce to 462.
3580 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
3582 * acinclude.m4: Correct quoting.
3583 * aclocal.m4: Regenerated.
3585 Suggested by SZOKOVACS Robert <szo@ies.hu>:
3586 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
3587 (thread_db_init): Call thread_db_err_str.
3588 * configure.ac: Check for TD_VERSION.
3589 * config.in, configure: Regenerated.
3591 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3593 * server.h (error, fatal, warning): Add ATTR_FORMAT.
3595 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3597 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
3598 is not available. Define HAVE_PTRACE_GETREGS if it is.
3599 * config.in, configure: Regenerated.
3600 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
3601 * linux-i386-low.c, linux-m68k-low.c: Update to use
3602 HAVE_PTRACE_GETREGS.
3603 * linux-low.c (regsets_fetch_inferior_registers)
3604 (regsets_store_inferior_registers): Only return 0 if we processed
3606 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
3607 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
3609 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3611 * inferiors.c (struct thread_info): Add gdb_id.
3612 (add_thread): Add gdb_id argument.
3613 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
3614 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
3615 calls to add_thread.
3616 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
3617 * server.c (handle_query): Use thread_to_gdb_id.
3618 (handle_v_cont, main): Use gdb_id_to_thread_id.
3619 * server.h (add_thread): Update prototype.
3620 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3623 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3625 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3626 left-padded registers.
3627 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3628 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3630 2005-07-01 Steve Ellcey <sje@cup.hp.com>
3632 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3633 * configure: Regenerate.
3634 * config.in: Regenerate.
3635 * server.h (NEED_DECLARATION_STRERROR):
3636 Replace with !HAVE_DECL_STRERROR.
3638 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
3640 * linux-low.c (linux_wait, linux_send_signal): Don't test
3641 an unsigned long variable for > 0 if it could be MAX_ULONG.
3642 * server.c (myresume): Likewise.
3643 * target.c (set_desired_inferior): Likewise.
3645 2005-06-13 Mark Kettenis <kettenis@gnu.org>
3647 * configure.ac: Simplify and improve check for socklen_t.
3648 * configure, config.in: Regenerate.
3650 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
3652 * acconfig.h: Remove.
3653 * configure.ac: Add a test for socklen_t. Use three-argument
3654 AC_DEFINE throughout.
3655 * config.in: Regenerated using autoheader 2.59.
3656 * configure: Regenerated.
3658 * gdbreplay.c (socklen_t): Provide a default.
3659 (remote_open): Use socklen_t.
3660 * remote-utils.c (socklen_t): Provide a default.
3661 (remote_open): Use socklen_t.
3662 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3665 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3667 * linux-low.c (linux_read_memory, linux_write_memory)
3668 (linux_read_auxv): Likewise.
3669 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3670 (check_mem_write): Likewise.
3671 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3673 * regcache.c (struct inferior_rgcache_data, registers_to_string)
3674 (registers_from_string, register_data): Likewise.
3675 * server.c (handle_query, main): Likewise.
3676 * server.h (convert_ascii_to_int, convert_int_to_ascii)
3677 (decode_M_packet): Likewise.
3678 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3679 * target.h (struct target_ops): Update read_memory, write_memory,
3681 (read_inferior_memory, write_inferior_memory): Update.
3682 * linux-low.h (struct linux_target_ops): Change type of breakpoint
3684 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3685 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3686 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3687 linux-s390-low.c, linux-sh-low.c: Update for changes in
3688 read_inferior_memory and the_low_target->breakpoint.
3690 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
3692 * Makefile.in (SFILES): Add linux-ppc64-low.c.
3693 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3694 * configure.srv: Add powerpc64-*-linux*.
3695 * linux-ppc64-low.c: New file.
3697 2005-05-23 Orjan Friberg <orjanf@axis.com>
3699 * linux-cris-low.c: New file with support for CRIS.
3700 * linux-crisv32-low.c: Ditto for CRISv32.
3701 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3702 (clean): Add reg-cris.c and reg-crisv32.c.
3703 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3704 reg-crisv32.o, and reg-crisv32.c to make rules.
3705 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3708 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
3710 * linux-low.c (fetch_register): Ensure buffer size is a multiple
3711 of sizeof (PTRACE_XFER_TYPE).
3712 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
3714 2005-05-12 Orjan Friberg <orjanf@axis.com>
3716 * target.h (struct target_ops): Add insert_watchpoint,
3717 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3718 pointers for hardware watchpoint support.
3719 * linux-low.h (struct linux_target_ops): Ditto.
3720 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3721 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
3722 to linux_target_ops.
3723 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3725 * server.c (main): Recognize 'Z' and 'z' packets.
3727 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
3729 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3730 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3731 (the_low_target): Add new members.
3733 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3735 * proc-service.c (ps_lgetregs): Search all_processes instead of
3738 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3740 * server.c (start_inferior): Change return type to int.
3741 (attach_inferior): Change sigptr to int *.
3742 (handle_v_cont, handle_v_requests): Change signal to int *.
3743 (main): Change signal to int.
3745 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
3747 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3748 * configure.srv: Add m32r*-*-linux*.
3749 * linux-m32r-low.c: New file.
3751 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
3753 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
3755 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3757 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
3758 Take unsigned long arguments for PIDs.
3759 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
3760 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
3761 (wait_for_sigstop, linux_resume_one_process)
3762 (regsets_fetch_inferior_registers, linux_send_signal)
3763 (linux_read_auxv): Likewise. Update the types of variables holding
3764 PIDs. Update format string specifiers.
3765 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
3766 * remote-utils.c (prepare_resume_reply): Likewise.
3767 * server.c (cont_thread, general_thread, step_thread)
3768 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
3770 (handle_query): Update format specifiers.
3771 (handle_v_cont, main): Use strtoul for thread IDs.
3772 * server.h (struct inferior_list_entry): Use unsigned long for ID.
3773 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
3774 (general_thread, step_thread, thread_from_wait)
3775 (old_thread_from_wait): Update.
3776 * target.h (struct thread_resume): Use unsigned long for THREAD.
3777 (struct target_ops): Use unsigned long for arguments to attach and
3780 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3782 * acinclude.m4: Include bfd/bfd.m4 directly.
3783 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
3784 <agriffis@toolchain.org>.
3785 * aclocal.m4, configure: Regenerated.
3787 2005-01-07 Andrew Cagney <cagney@gnu.org>
3789 * configure.ac: Rename configure.in, require autoconf 2.59.
3790 * configure: Re-generate.
3792 2004-12-08 Daniel Jacobowitz <dan@debian.org>
3794 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
3796 * aclocal.m4: Regenerated.
3797 * configure: Regenerated.
3799 2004-11-21 Andreas Schwab <schwab@suse.de>
3801 * linux-m68k-low.c (m68k_num_gregs): Define.
3802 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
3803 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
3804 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
3805 (m68k_breakpoint_at): New. Add to the_low_target.
3807 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
3808 srv_linux_thread_db to yes.
3810 2004-10-20 Joel Brobecker <brobecker@gnat.com>
3812 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
3813 (ARCH_SET_FS): Likewise.
3814 (ARCH_GET_FS): Likewise.
3815 (ARCH_GET_GS): Likewise.
3817 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3819 * linux-i386-low.c (ps_get_thread_area): New.
3820 * linux-x86-64-low.c (ps_get_thread_area): New.
3821 * linux-low.c: Include <sys/syscall.h>.
3822 (linux_kill_one_process): Don't kill the first thread here.
3823 (linux_kill): Kill the first thread here.
3824 (kill_lwp): New function.
3825 (send_sigstop, linux_send_signal): Use it.
3826 * proc-service.c: Clean up #ifdefs.
3827 (fpregset_info): Delete.
3828 (ps_lgetregs): Update and enable implementation.
3829 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
3831 * remote-utils.c (struct sym_cache, symbol_cache): New.
3832 (input_interrupt): Print a clearer message.
3833 (async_io_enabled): New variable.
3834 (enable_async_io, disable_async_io): Use it. Update comments.
3835 (look_up_one_symbol): Use the symbol cache.
3836 * thread-db.c (thread_db_look_up_symbols): New function.
3837 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
3839 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3841 * configure.in: Test for -rdynamic.
3842 * configure: Regenerated.
3843 * Makefile (INTERNAL_LDFLAGS): New.
3844 (gdbserver, gdbreplay): Use it.
3846 2004-09-02 Andrew Cagney <cagney@gnu.org>
3848 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
3850 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
3852 * linux-low.c (linux_wait): Clear all_processes list also.
3854 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3856 * linux-low.c: Include <errno.h>. Remove extern declaration of
3859 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3861 * gdbreplay.c, server.h, utils.c: Update copyright years.
3863 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3865 * server.c (main): Print child status or termination signal from
3866 variable 'signal', not 'sig'.
3868 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3870 * linux-low.c (linux_read_memory): Change return type to
3871 int. Check for and return error from ptrace().
3872 * target.c (read_inferior_memory): Change return type to int. Pass
3873 back return status from the_target->read_memory().
3874 * target.h (struct target_ops): Adapt *read_memory() prototype.
3876 (read_inferior_memory): Adapt prototype.
3877 * server.c (main): Return an error packet if
3878 read_inferior_memory() returns an error.
3880 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
3882 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
3883 Unify with other clean targets.
3885 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3887 * server.c (handle_v_cont): Call set_desired_inferior.
3889 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3891 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
3893 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3895 * linux-low.c (linux_wait): Unblock async I/O.
3896 (linux_resume): Block and enable async I/O.
3897 * remote-utils.c (block_async_io, unblock_async_io): New functions.
3898 * server.h (block_async_io, unblock_async_io): Add prototypes.
3900 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3902 * remote-utils.c (remote_open): Print a status notice after
3904 * server.c (attach_inferior): Print a status notice after
3907 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3909 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3911 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3913 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3915 * server.c, target.h: Update copyright years.
3917 2004-02-25 Roland McGrath <roland@redhat.com>
3919 * target.h (struct target_ops): New member `read_auxv'.
3920 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3921 * linux-low.c (linux_read_auxv): New function.
3922 (linux_target_ops): Initialize `read_auxv' member to that.
3924 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3926 Committed by Jim Blandy <jimb@redhat.com>.
3928 * linux-s390-low.c (s390_num_regs): Update.
3929 (s390_regmap): Remove control registers. Use __s390x__ predefine
3930 instead of GPR_SIZE to distiguish s390 and s390x targets.
3932 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3934 * linux-low.c: Update copyright year.
3935 (check_removed_breakpoint): Clear pending_is_breakpoint.
3936 (linux_set_resume_request, linux_queue_one_thread)
3937 (resume_status_pending_p): New functions.
3938 (linux_continue_one_thread): Use process->resume.
3939 (linux_resume): Only resume threads if there are no pending events.
3940 * linux-low.h (struct process_info): Add resume request
3943 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3945 * regcache.c (new_register_cache): Clear the allocated register
3946 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3948 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3950 * linux-low.c (linux_resume): Take a struct thread_resume *
3952 (linux_wait): Update call.
3953 (resume_ptr): New static variable.
3954 (linux_continue_one_thread): Renamed from
3955 linux_continue_one_process. Use resume_ptr.
3956 (linux_resume): Use linux_continue_one_thread.
3957 * server.c (handle_v_cont, handle_v_requests): New functions.
3958 (myresume): New function.
3959 (main): Handle 'v' case.
3960 * target.h (struct thread_resume): New type.
3961 (struct target_ops): Change argument of "resume" to struct
3963 (myresume): Delete macro.
3965 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3967 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3968 (uninstall): Support DESTDIR.
3970 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3972 * configure.srv: Add xscale*linux copy of arm*linux entry.
3974 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3976 * linux-arm-low.c (arm_reinsert_addr): New function.
3977 (the_low_target): Add arm_reinsert_addr.
3979 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3981 * mem-break.c: Remove whitespace at end of file.
3983 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3985 * configure.in: Check whether we need to prototype strerror.
3986 * server.h: Optionally prototype strerror.
3987 * gdbreplay.c (perror_with_name): Use strerror.
3988 * linux-low.c (linux_attach_lwp): Use strerror.
3989 * utils.c (perror_with_name): Use strerror.
3990 * config.in, configure: Regenerated.
3992 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3994 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3995 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3997 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3999 * Makefile.in (SFILES): Update.
4000 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
4001 low-sun3.c: Remove files.
4003 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
4005 * linux-low.c: Move comment to linux_thread_alive where it belonged.
4006 (linux_detach_one_process, linux_detach): New functions.
4007 (linux_target_ops): Add linux_detach.
4008 * server.c (main): Handle 'D' packet.
4009 * target.h (struct target_ops): Add "detach" member.
4010 (detach_inferior): Define.
4012 2003-06-13 Mark Kettenis <kettenis@gnu.org>
4014 From Kelley Cook <kelleycook@wideopenwest.com>:
4015 * configure.srv: Accept i[34567]86 variants.
4017 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
4019 * linux-low.c (linux_wait_for_event): Correct comment typos.
4020 (linux_resume_one_process): Call check_removed_breakpoint.
4021 (linux_send_signal): New function.
4022 (linux_target_ops): Add linux_send_signal.
4023 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
4025 * target.h (struct target_ops): Add send_signal.
4027 2003-05-29 Jim Blandy <jimb@redhat.com>
4029 * linux-low.c (usr_store_inferior_registers): Transfer buf in
4030 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
4031 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
4032 away part of the register's value.
4034 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
4036 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
4037 (linux_wait_for_event, linux_init_signals): Likewise.
4039 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
4041 * configure.in: Check for stdlib.h.
4042 * configure: Regenerated.
4043 * config.in: Regenerated.
4045 2003-01-04 Andreas Schwab <schwab@suse.de>
4047 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
4049 2003-01-02 Andrew Cagney <ac131313@redhat.com>
4051 * Makefile.in: Remove obsolete code.
4053 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
4055 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
4056 defined(PT_FPR0_HI).
4058 2002-11-17 Stuart Hughes <seh@zee2.com>
4060 * linux-arm-low.c (arm_num_regs): Increase.
4061 (arm_regmap): Include status register.
4063 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
4065 * linux-low.c (register_addr): Remove incorrect -1 check.
4067 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
4069 * linux-low.c (linux_create_inferior): Call setpgid. Return
4071 (unstopped_p, linux_signal_pid): Remove.
4072 (linux_target_ops): Remove linux_signal_pid.
4073 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
4074 global instead of target method.
4075 * target.h (struct target_ops): Remove signal_pid. Update comment
4076 for create_inferior.
4077 * server.c (signal_pid): New variable.
4078 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4079 gdbserver. Set the child to be the foreground process group.
4080 (attach_inferior): Set signal_pid.
4082 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
4084 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
4086 2002-08-20 Jim Blandy <jimb@redhat.com>
4088 * Makefile.in (LDFLAGS): Allow the configure script to establish a
4091 2002-08-01 Andrew Cagney <cagney@redhat.com>
4093 * Makefile.in: Make chill references obsolete.
4095 2002-07-24 Kevin Buettner <kevinb@redhat.com>
4097 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
4098 * configure: Regenerate.
4099 * config.in: Regenerate.
4101 2002-07-09 David O'Brien <obrien@FreeBSD.org>
4103 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
4104 (perror_with_name, remote_close, remote_open, expect, play): Static.
4106 2002-07-04 Michal Ludvig <mludvig@suse.cz>
4108 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
4109 byte offsets instead of an array of indexes.
4110 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
4112 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
4114 * regcache.c: Add comment.
4116 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
4118 * thread-db.c: New file.
4119 * proc-service.c: New file.
4120 * acinclude.m4: New file.
4121 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
4122 proc-service.o, and thread-db.o.
4123 (linux-low.o): Add USE_THREAD_DB.
4124 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
4125 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
4126 * aclocal.m4: Regenerated.
4127 * config.in: Regenerated.
4128 * configure: Regenerated.
4129 * configure.in: Check for proc_service.h, sys/procfs.h,
4130 thread_db.h, and linux/elf.h headrs.
4131 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
4132 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
4133 Check for -lthread_db and thread support.
4134 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
4135 PowerPC, and SuperH.
4136 * i387-fp.c: Constify arguments.
4137 * i387-fp.h: Likewise.
4138 * inferiors.c: (struct thread_info): Renamed from
4139 `struct inferior_info'. Remove PID member. Use generic inferior
4140 list header. All uses updated.
4141 (inferiors, signal_pid): Removed.
4142 (all_threads): New variable.
4143 (get_thread): Define.
4144 (add_inferior_to_list): New function.
4145 (for_each_inferior): New function.
4146 (change_inferior_id): New function.
4147 (add_inferior): Removed.
4148 (remove_inferior): New function.
4149 (add_thread): New function.
4150 (free_one_thread): New function.
4151 (remove_thread): New function.
4152 (clear_inferiors): Use for_each_inferior and free_one_thread.
4153 (find_inferior): New function.
4154 (find_inferior_id): New function.
4155 (inferior_target_data): Update argument type.
4156 (set_inferior_target_data): Likewise.
4157 (inferior_regcache_data): Likewise.
4158 (set_inferior_regcache_data): Likewise.
4159 * linux-low.c (linux_bp_reinsert): Remove.
4160 (all_processes, stopping_threads, using_thrads)
4161 (struct pending_signals, debug_threads, pid_of): New.
4162 (inferior_pid): Replace with macro.
4163 (struct inferior_linux_data): Remove.
4164 (get_stop_pc, add_process): New functions.
4165 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
4166 Use add_process and add_thread.
4167 (linux_attach_lwp): New function, based on old linux_attach. Use
4168 add_process and add_thread. Set stop_expected for new threads.
4169 (linux_attach): New function.
4170 (linux_kill_one_process): New function.
4171 (linux_kill): Kill all LWPs.
4172 (linux_thread_alive): Use find_inferior_id.
4173 (check_removed_breakpoints, status_pending_p): New functions.
4174 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
4175 Update. Use WNOHANG. Wait for cloned processes also. Update process
4176 struct for the found process.
4177 (linux_wait_for_event): New function.
4178 (linux_wait): Use it. Support LWPs.
4179 (send_sigstop, wait_for_sigstop, stop_all_processes)
4180 (linux_resume_one_process, linux_continue_one_process): New functions.
4181 (linux_resume): Support LWPs.
4182 (REGISTER_RAW_SIZE): Remove.
4183 (fetch_register): Use register_size instead. Call supply_register.
4184 (usr_store_inferior_registers): Likewise. Call collect_register.
4186 (regsets_fetch_inferior_registers): Improve error message.
4187 (regsets_store_inferior_registers): Add debugging.
4188 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
4189 (unstopped_p, linux_signal_pid): New functions.
4190 (linux_target_ops): Add linux_signal_pid.
4191 (linux_init_signals): New function.
4192 (initialize_low): Call it. Initialize using_threads.
4193 * regcache.c (inferior_regcache_data): Add valid
4195 (get_regcache): Fetch registers lazily. Add fetch argument
4196 and update all callers.
4197 (regcache_invalidate_one, regcache_invalidate): New
4199 (new_register_cache): Renamed from create_register_cache.
4200 Return the new regcache.
4201 (free_register_cache): Change argument to a void *.
4202 (registers_to_string, registers_from_string): Call get_regcache
4203 with fetch flag set.
4204 (register_data): Make static. Pass fetch flag to get_regcache.
4205 (supply_register): Call get_regcache with fetch flag clear.
4206 (collect_register): Call get_regcache with fetch flag set.
4207 (collect_register_as_string): New function.
4208 * regcache.h: Update.
4209 * remote-utils.c (putpkt): Flush after debug output and use
4211 Handle input interrupts while waiting for an ACK.
4212 (input_interrupt): Use signal_pid method.
4213 (getpkt): Flush after debug output and use stderr.
4214 (outreg): Use collect_register_as_string.
4215 (new_thread_notify, dead_thread_notify): New functions.
4216 (prepare_resume_reply): Check using_threads. Set thread_from_wait
4218 (look_up_one_symbol): Flush after debug output.
4219 * server.c (step_thread, server_waiting): New variables.
4220 (start_inferior): Don't use signal_pid. Update call to mywait.
4221 (attach_inferior): Update call to mywait.
4222 (handle_query): Handle qfThreadInfo and qsThreadInfo.
4223 (main): Don't fetch/store registers explicitly. Use
4224 set_desired_inferior. Support proposed ``Hs'' packet. Update
4227 (struct inferior_list, struct_inferior_list_entry): New.
4228 * target.c (set_desired_inferior): New.
4229 (write_inferior_memory): Constify.
4230 (mywait): New function.
4232 (struct target_ops): New signal_pid method.
4233 (mywait): Removed macro, added prototype.
4235 * linux-low.h (regset_func): Removed.
4236 (regset_fill_func, regset_store_func): New.
4237 (enum regset_type): New.
4238 (struct regset_info): Add type field. Use new operation types.
4239 (struct linux_target_ops): stop_pc renamed to get_pc.
4240 Add decr_pc_after_break and breakpoint_at.
4241 (get_process, get_thread_proess, get_process_thread)
4242 (strut process_info, all_processes, linux_attach_lwp)
4243 (thread_db_init): New.
4245 * linux-arm-low.c (arm_get_pc, arm_set_pc,
4246 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
4247 (the_low_target): Add new members.
4248 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
4249 (i386_store_fpxregset): Constify.
4250 (target_regsets): Add new kind identifier.
4251 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
4252 (i386_set_pc): Add debugging.
4253 (i386_breakpoint_at): New function.
4254 (the_low_target): Add new members.
4255 * linux-mips-low.c (mips_get_pc, mips_set_pc)
4256 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
4257 (mips_breakpoint_at): New.
4258 (the_low_target): Add new members.
4259 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
4260 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
4261 (the_low_target): Add new members.
4262 * linux-sh-low.c (sh_get_pc, sh_set_pc)
4263 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
4264 (the_low_target): Add new members.
4265 * linux-x86-64-low.c (target_regsets): Add new kind
4268 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
4270 From Martin Pool <mbp@samba.org>:
4271 * server.c (gdbserver_usage): New function.
4274 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
4276 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
4279 2002-05-04 Andrew Cagney <ac131313@redhat.com>
4281 * Makefile.in: Remove obsolete code.
4283 2002-04-24 Michal Ludvig <mludvig@suse.cz>
4285 * linux-low.c (regsets_fetch_inferior_registers),
4286 (regsets_store_inferior_registers): Removed cast to int from
4288 * regcache.h: Added declaration of struct inferior_info.
4290 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
4292 * inferiors.c (struct inferior_info): Add regcache_data.
4293 (add_inferior): Call create_register_cache.
4294 (clear_inferiors): Call free_register_cache.
4295 (inferior_regcache_data, set_inferior_regcache_data): New functions.
4296 * regcache.c (struct inferior_regcache_data): New.
4297 (registers): Remove.
4298 (get_regcache): New function.
4299 (create_register_cache, free_register_cache): New functions.
4300 (set_register_cache): Don't initialize the register cache here.
4301 (registers_to_string, registers_from_string, register_data): Call
4303 * regcache.h: Add prototypes.
4304 * server.h: Likewise.
4306 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
4308 * mem-break.c: New file.
4309 * mem-break.h: New file.
4310 * Makefile.in: Add mem-break.o rule; update server.h
4312 * inferiors.c (struct inferior_info): Add target_data
4314 (clear_inferiors): Free target_data member if set.
4315 (inferior_target_data, set_inferior_target_data): New functions.
4316 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
4317 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
4318 * linux-low.c (linux_bp_reinsert): New variable.
4319 (struct inferior_linux_data): New.
4320 (linux_create_inferior): Use set_inferior_target_data.
4321 (linux_attach): Likewise. Call add_inferior.
4322 (linux_wait_for_one_inferior): New function.
4323 (linux_wait): Call it.
4324 (linux_write_memory): Add const.
4325 (initialize_low): Call set_breakpoint_data.
4326 * linux-low.h (struct linux_target_ops): Add breakpoint
4328 * server.c (attach_inferior): Remove extra add_inferior
4330 * server.h: Include mem-break.h. Update inferior.c
4332 * target.c (read_inferior_memory)
4333 (write_inferior_memory): New functions.
4334 * target.h (read_inferior_memory)
4335 (write_inferior_memory): Change macros to prototypes.
4336 (struct target_ops): Update comments. Add const to write_memory
4339 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
4341 * linux-low.c (usr_store_inferior_registers): Support
4342 registers which are allowed to fail to store.
4343 * linux-low.h (linux_target_ops): Likewise.
4344 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
4345 (ppc_cannot_store_register): FPSCR may not be storable.
4347 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4349 * server.h: Include <string.h> if HAVE_STRING_H.
4350 * ChangeLog: Correct paths in last ChangeLog entry.
4352 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4354 * linux-low.h: Remove obsolete prototypes.
4355 (struct linux_target_ops): New.
4356 (extern the_low_target): New.
4357 * linux-low.c (num_regs, regmap): Remove declarations.
4358 (register_addr): Use the_low_target explicitly.
4359 (fetch_register): Likewise.
4360 (usr_fetch_inferior_registers): Likewise.
4361 (usr_store_inferior_registers): Likewise.
4362 * linux-arm-low.c (num_regs): Remove.
4363 (arm_num_regs): Define.
4364 (arm_regmap): Renamed from regmap, made static.
4365 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
4367 (arm_cannot_store_register): Renamed from cannot_store_register,
4369 (the_low_target): New.
4370 * linux-i386-low.c (num_regs): Remove.
4371 (i386_num_regs): Define.
4372 (i386_regmap): Renamed from regmap, made static.
4373 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
4375 (i386_cannot_store_register): Renamed from cannot_store_register,
4377 (the_low_target): New.
4378 * linux-ia64-low.c (num_regs): Remove.
4379 (ia64_num_regs): Define.
4380 (ia64_regmap): Renamed from regmap, made static.
4381 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
4383 (ia64_cannot_store_register): Renamed from cannot_store_register,
4385 (the_low_target): New.
4386 * linux-m68k-low.c (num_regs): Remove.
4387 (m68k_num_regs): Define.
4388 (m68k_regmap): Renamed from regmap, made static.
4389 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
4391 (m68k_cannot_store_register): Renamed from cannot_store_register,
4393 (the_low_target): New.
4394 * linux-mips-low.c (num_regs): Remove.
4395 (mips_num_regs): Define.
4396 (mips_regmap): Renamed from regmap, made static.
4397 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
4399 (mips_cannot_store_register): Renamed from cannot_store_register,
4401 (the_low_target): New.
4402 * linux-ppc-low.c (num_regs): Remove.
4403 (ppc_num_regs): Define.
4404 (ppc_regmap): Renamed from regmap, made static.
4405 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
4407 (ppc_cannot_store_register): Renamed from cannot_store_register,
4409 (the_low_target): New.
4410 * linux-s390-low.c (num_regs): Remove.
4411 (s390_num_regs): Define.
4412 (s390_regmap): Renamed from regmap, made static.
4413 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
4415 (s390_cannot_store_register): Renamed from cannot_store_register,
4417 (the_low_target): New.
4418 * linux-sh-low.c (num_regs): Remove.
4419 (sh_num_regs): Define.
4420 (sh_regmap): Renamed from regmap, made static.
4421 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
4423 (sh_cannot_store_register): Renamed from cannot_store_register,
4425 (the_low_target): New.
4426 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
4427 (the_low_target): New.
4429 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4431 * Makefile.in: Add stamp-h target.
4432 * configure.in: Create stamp-h.
4433 * configure: Regenerated.
4435 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4437 * inferiors.c: New file.
4438 * target.c: New file.
4439 * target.h: New file.
4440 * Makefile.in: Add target.o and inferiors.o. Update
4442 * linux-low.c (inferior_pid): New static variable,
4443 moved from server.c.
4444 (linux_create_inferior): Renamed from create_inferior.
4445 Call add_inferior. Return 0 on success instead of a PID.
4446 (linux_attach): Renamed from myattach.
4447 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
4448 (linux_thread_alive): Renamed from mythread_alive.
4449 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
4451 (linux_resume): Renamed from myresume. Add missing ``return 0''.
4452 (regsets_store_inferior_registers): Correct error message.
4453 Add missing ``return 0''.
4454 (linux_fetch_registers): Renamed from fetch_inferior_registers.
4455 (linux_store_registers): Renamed from store_inferior_registers.
4456 (linux_read_memory): Renamed from read_inferior_memory.
4457 (linux_write_memory): Renamed from write_inferior_memory.
4458 (linux_target_ops): New structure.
4459 (initialize_low): Call set_target_ops ().
4460 * remote-utils.c (unhexify): New function.
4461 (hexify): New function.
4462 (input_interrupt): Send signals to ``signal_pid''.
4463 * server.c (inferior_pid): Remove.
4464 (start_inferior): Update create_inferior call.
4465 (attach_inferior): Call add_inferior.
4466 (handle_query): New function.
4467 (main): Call handle_query for `q' packets.
4468 * server.h: Include "target.h". Remove obsolete prototypes.
4469 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
4471 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4473 * Makefile.in: Add WARN_CFLAGS. Update configury
4475 * configure.in: Check for <string.h>
4476 * configure: Regenerate.
4477 * config.in: Regenerate.
4478 * gdbreplay.c: Include needed system headers.
4479 (remote_open): Remove strchr prototype.
4480 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
4481 * regcache.c (supply_register): Change buf argument to const void *.
4482 (supply_register_by_name): Likewise.
4483 (collect_register): Change buf argument to void *.
4484 (collect_register_by_name): Likewise.
4485 * regcache.h: Add missing prototypes.
4486 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
4487 * server.c (handle_query): New function.
4488 (attached): New static variable, moved out of main.
4489 (main): Quiet longjmp clobber warnings.
4490 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
4491 * utils.c (error): Remove NORETURN.