1 2010-04-09 Stan Shebs <stan@codesourcery.com>
2 Pedro Alves <pedro@codesourcery.com>
4 * server.h (LONGEST): New.
5 (struct thread_info) <while_stepping>: New field.
6 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8 (initialize_tracepoint, handle_tracepoint_general_set)
9 (handle_tracepoint_query, tracepoint_finished_step)
10 (tracepoint_was_hit, release_while_stepping_state_list):
11 (current_traceframe): Declare.
12 * server.c (handle_general_set): Handle tracepoint packets.
15 (handle_search_memory_1): Use read_memory.
16 (handle_query): Report support for conditional tracepoints, trace
17 state variables, and tracepoint sources. Handle tracepoint
19 (main): Initialize the tracepoints module.
20 (process_serial_event): Handle traceframe reads/writes.
22 * linux-low.c (handle_tracepoints): New.
23 (linux_wait_1): Call it.
24 (linux_resume_one_lwp): Handle while-stepping.
25 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
26 (linux_target_ops): Install them.
27 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
29 * linux-x86-low.c (x86_supports_tracepoints): New.
30 (the_low_target). Install it.
32 * mem-break.h (delete_breakpoint): Declare.
33 * mem-break.c (delete_breakpoint): Make external.
35 * target.h (struct target_ops): Add `supports_tracepoints',
36 `read_pc', and `write_pc' fields.
37 (target_supports_tracepoints): Define.
38 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
41 * regcache.h (struct regcache) <registers_owned>: New field.
42 (init_register_cache, regcache_cpy): Declare.
43 (regcache_read_pc, regcache_write_pc): Declare.
44 (register_cache_size): Declare.
45 (supply_regblock): Declare.
46 * regcache.c (init_register_cache): New.
47 (new_register_cache): Use it.
49 (register_cache_size): New.
50 (supply_regblock): New.
51 (regcache_read_pc, regcache_write_pc): New.
55 * Makefile.in (OBS): Add tracepoint.o.
56 (tracepoint.o): New rule.
58 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
60 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
62 (i386-mmx.c): Likewise.
63 (i386-mmx-linux.o): Likewise.
64 (i386-mmx-linux.c): Likewise.
66 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
67 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
68 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
69 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
71 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
72 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
73 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
75 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
77 * Makefile.in (clean): Updated.
79 (i386-avx.c): Likewise.
80 (i386-avx-linux.o): Likewise.
81 (i386-avx-linux.c): Likewise.
82 (amd64-avx.o): Likewise.
83 (amd64-avx.c): Likewise.
84 (amd64-avx-linux.o): Likewise.
85 (amd64-avx-linux.c): Likewise.
87 * configure.srv (srv_i386_regobj): Add i386-avx.o.
88 (srv_i386_linux_regobj): Add i386-avx-linux.o.
89 (srv_amd64_regobj): Add amd64-avx.o.
90 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
91 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
92 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
93 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
94 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
95 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
96 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
98 * i387-fp.c: Include "i386-xstate.h".
100 (i387_cache_to_xsave): Likewise.
101 (i387_xsave_to_cache): Likewise.
102 (x86_xcr0): Likewise.
104 * i387-fp.h (i387_cache_to_xsave): Likewise.
105 (i387_xsave_to_cache): Likewise.
106 (x86_xcr0): Likewise.
108 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
109 * linux-crisv32-low.c (target_regsets): Likewise.
110 * linux-m68k-low.c (target_regsets): Likewise.
111 * linux-mips-low.c (target_regsets): Likewise.
112 * linux-ppc-low.c (target_regsets): Likewise.
113 * linux-s390-low.c (target_regsets): Likewise.
114 * linux-sh-low.c (target_regsets): Likewise.
115 * linux-sparc-low.c (target_regsets): Likewise.
116 * linux-xtensa-low.c (target_regsets): Likewise.
118 * linux-low.c: Include <sys/uio.h>.
119 (regsets_fetch_inferior_registers): Support nt_type.
120 (regsets_store_inferior_registers): Likewise.
121 (linux_process_qsupported): New.
122 (linux_target_ops): Add linux_process_qsupported.
124 * linux-low.h (regset_info): Add nt_type.
125 (linux_target_ops): Add process_qsupported.
127 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
129 (init_registers_i386_avx_linux): New.
130 (init_registers_amd64_avx_linux): Likewise.
131 (xmltarget_i386_linux_no_xml): Likewise.
132 (xmltarget_amd64_linux_no_xml): Likewise.
133 (PTRACE_GETREGSET): Likewise.
134 (PTRACE_SETREGSET): Likewise.
135 (x86_fill_xstateregset): Likewise.
136 (x86_store_xstateregset): Likewise.
138 (x86_linux_update_xmltarget): Likewise.
139 (x86_linux_process_qsupported): Likewise.
140 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
141 (x86_arch_setup): Don't call init_registers_amd64_linux nor
142 init_registers_i386_linux here. Call
143 x86_linux_update_xmltarget.
144 (the_low_target): Add x86_linux_process_qsupported.
146 * server.c (handle_query): Call target_process_qsupported.
148 * target.h (target_ops): Add process_qsupported.
149 (target_process_qsupported): New.
151 2010-04-03 Pedro Alves <pedro@codesourcery.com>
153 * inferiors.c (add_thread): Set last_status kind to
154 TARGET_WAITKIND_IGNORE.
155 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
156 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
157 (linux_wait_1): Move `thread' local definition to block that uses
158 it. Don't NULL initialize `event_child'.
159 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
160 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
161 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
163 2010-04-01 Pedro Alves <pedro@codesourcery.com>
165 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
166 an extended waitstatus, or by a watchpoint.
167 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
168 thread was stepping or has been stopped by a watchpoint.
170 2010-04-01 Pedro Alves <pedro@codesourcery.com>
172 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
173 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
174 of another, then delete the previous, and validate all
176 (validate_inserted_breakpoint): New.
177 (delete_disabled_breakpoints): New.
178 (validate_breakpoints): New.
179 (check_mem_read): Validate breakpoints before trusting their
180 shadow. Delete disabled breakpoints.
181 (check_mem_write): Validate breakpoints before trusting they
182 should be inserted. Delete disabled breakpoints.
183 * mem-break.h (validate_breakpoints):
184 * server.c (handle_query): Validate breakpoints when we see a
187 2010-04-01 Pedro Alves <pedro@codesourcery.com>
189 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
190 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
191 if we could tell there's a GDB breakpoint at stop_pc.
192 (need_step_over_p): Don't do a step over if we find a GDB
193 breakpoint at the resume PC.
195 * mem-break.c (struct raw_breakpoint): New.
196 (enum bkpt_type): New type `gdb_breakpoint'.
197 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
198 fields. New field `raw'.
199 (find_raw_breakpoint_at): New.
200 (set_raw_breakpoint_at): Handle refcounting. Create a raw
202 (set_breakpoint_at): Adjust.
203 (delete_raw_breakpoint): New.
204 (release_breakpoint): New.
205 (delete_breakpoint): Rename to...
206 (delete_breakpoint_1): ... this. Add proc parameter. Use
207 release_breakpoint. Return ENOENT.
208 (delete_breakpoint): Reimplement.
209 (find_breakpoint_at): Delete.
210 (find_gdb_breakpoint_at): New.
211 (delete_breakpoint_at): Delete.
212 (set_gdb_breakpoint_at): New.
213 (delete_gdb_breakpoint_at): New.
214 (gdb_breakpoint_here): New.
215 (set_reinsert_breakpoint): Use release_breakpoint.
216 (uninsert_breakpoint): Rename to ...
217 (uninsert_raw_breakpoint): ... this.
218 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
219 (reinsert_raw_breakpoint): Change parameter type to
221 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
223 (check_breakpoints): Adjust. Use release_breakpoint.
224 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
225 (breakpoint_inserted_here): Ditto.
226 (check_mem_read): Adjust to iterate over raw breakpoints instead.
227 Don't trust the breakpoint's shadow if it is not inserted.
228 (check_mem_write): Adjust to iterate over raw breakpoints instead.
229 (delete_all_breakpoints): Adjust.
230 (free_all_breakpoints): Mark all breakpoints as uninserted, and
231 use delete_breakpoint_1.
233 * mem-break.h (breakpoints_supported): Delete declaration.
234 (set_gdb_breakpoint_at): Declare.
235 (gdb_breakpoint_here): Declare.
236 (delete_breakpoint_at): Delete.
237 (delete_gdb_breakpoint_at): Declare.
239 * server.h (struct raw_breakpoint): Forward declare.
240 (struct process_info): New field `raw_breakpoints'.
242 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
245 2010-03-24 Pedro Alves <pedro@codesourcery.com>
247 * linux-low.c (status_pending_p_callback): Fix comment.
248 (linux_wait_for_event_1): Move most of the internal breakpoint
249 handling from here...
250 (linux_wait_1): ... to here.
251 (count_events_callback): New.
252 (select_singlestep_lwp_callback): New.
253 (select_event_lwp_callback): New.
254 (cancel_breakpoints_callback): New.
255 (select_event_lwp): New.
256 (linux_wait_1): Simplify internal breakpoint handling. Give equal
257 priority to all LWPs that have had events that should be reported
258 to the client. Cancel breakpoints when about to reporting the
259 event to the client, not while stopping lwps. No longer cancel
260 finished single-steps here.
261 (cancel_finished_single_step): Delete.
262 (cancel_finished_single_steps): Delete.
264 2010-03-24 Pedro Alves <pedro@codesourcery.com>
266 * mem-break.c (enum bkpt_type): New.
267 (struct breakpoint): New field `type'.
268 (set_breakpoint_at): Change return type to struct breakpoint
269 pointer. Set type to `other_breakpoint' by default.
270 (delete_breakpoint): Rewrite, supporting more than one breakpoint
271 in the breakpoint list.
272 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
273 (reinsert_breakpoint): Rename to ...
274 (reinsert_raw_breakpoint): ... this.
275 (reinsert_breakpoints_at): Adjust.
276 * mem-break.h (struct breakpoint): Declare.
277 (set_breakpoint_at): Change return type to struct breakpoint
280 2010-03-24 Pedro Alves <pedro@codesourcery.com>
282 * server.c (handle_query): Assign, not compare.
284 2010-03-24 Pedro Alves <pedro@codesourcery.com>
286 Teach linux gdbserver to step-over-breakpoints.
288 * linux-low.c (can_hardware_single_step): New.
289 (supports_breakpoints): New.
290 (handle_extended_wait): If stopping threads, read the stop pc of
293 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
294 low target doesn't support retrieving the PC.
295 (add_lwp): Set last_resume_kind to resume_continue.
296 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
297 (linux_attach): Don't clear stop_expected. Set the lwp's
298 last_resume_kind to resume_stop.
299 (linux_detach_one_lwp): Don't check for removed breakpoints.
300 (check_removed_breakpoint): Delete.
301 (status_pending_p): Rename to ...
302 (status_pending_p_callback): ... this. Don't check for removed
303 breakpoints. Don't consider threads that are stopped from GDB's
305 (linux_wait_for_lwp): Always read the stop_pc here.
306 (cancel_breakpoint): New.
307 (step_over_bkpt): New global.
308 (linux_wait_for_event_1): Implement stepping over breakpoints.
309 (gdb_wants_lwp_stopped): New.
310 (gdb_wants_all_stopped): New.
311 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
312 single-step traps here. Store the thread's last reported target
314 (send_sigstop): Don't clear stop_expected. Always set it,
316 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
317 (cancel_finished_single_step): New.
318 (cancel_finished_single_steps): New.
319 (wait_for_sigstop): Don't cancel finished single-step traps here.
320 (linux_resume_one_lwp): Don't check for removed breakpoints.
321 Don't set `step' on non-hardware step archs.
322 (linux_set_resume_request): Ignore resume_stop requests if already
323 stopping or stopped. Set the lwp's last_resume_kind.
324 (resume_status_pending_p): Don't check for removed breakpoints.
325 (need_step_over_p): New.
326 (start_step_over): New.
327 (finish_step_over): New.
328 (linux_resume_one_thread): Always queue a sigstop for resume_stop
329 requests. Clear the thread's last reported target waitstatus.
330 Don't use the `suspended' flag. Don't consider pending breakpoints.
331 (linux_resume): Start a step-over if necessary.
332 (proceed_one_lwp): New.
333 (proceed_all_lwps): New.
334 (unstop_all_lwps): New.
335 * linux-low.h (struct lwp_info): Rewrite comment for the
336 `suspended' flag. Add the `stop_pc' field. Delete the
337 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
338 Add `'last_resume_kind' and `need_step_over' fields.
339 * inferiors.c (struct thread_info): Delete, moved elsewhere.
340 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
341 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
342 (set_raw_breakpoint_at): New.
343 (set_breakpoint_at): Rewrite to use it.
344 (reinsert_breakpoint_handler): Delete.
345 (set_reinsert_breakpoint): New.
346 (reinsert_breakpoint_by_bp): Delete.
347 (delete_reinsert_breakpoints): New.
348 (uninsert_breakpoint): Rewrite.
349 (uninsert_breakpoints_at): New.
350 (reinsert_breakpoint): Rewrite.
351 (reinsert_breakpoints_at): New.
352 (check_breakpoints): Rewrite.
353 (breakpoint_here): New.
354 (breakpoint_inserted_here): New.
355 (check_mem_read): Adjust.
356 * mem-break.h (breakpoints_supported, breakpoint_here)
357 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
358 (reinsert_breakpoint_by_bp): Delete declaration.
359 (delete_reinsert_breakpoints): Declare.
360 (reinsert_breakpoint): Delete declaration.
361 (reinsert_breakpoints_at): Declare.
362 (uninsert_breakpoint): Delete declaration.
363 (uninsert_breakpoints_at): Declare.
364 (check_breakpoints): Adjust prototype.
365 * server.h: Adjust include order.
366 (struct thread_info): Declare here. Add a `last_status' field.
368 2010-03-23 Michael Snyder <msnyder@vmware.com>
370 * server.c (crc32): New function.
371 (handle_query): Add handling for 'qCRC:' request.
373 2010-03-23 Pedro Alves <pedro@codesourcery.com>
375 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
376 lwp had been stopped by a watchpoint.
378 2010-03-16 Pedro Alves <pedro@codesourcery.com>
380 * server.h (internal_error): Declare.
381 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
382 * utils.c (internal_error): New function.
384 2010-03-15 Andreas Schwab <schwab@redhat.com>
386 * configure.srv: Fix typo setting srv_regobj.
388 2010-03-15 Pedro Alves <pedro@codesourcery.com>
390 * linux-low.c (fetch_register): Avoid passing a non string literal
392 (usr_store_inferior_registers): Ditto.
394 2010-03-14 Pedro Alves <pedro@codesourcery.com>
396 * linux-low.c (linux_write_memory): Bail out early if peeking
399 2010-03-14 Pedro Alves <pedro@codesourcery.com>
401 * linux-low.h (struct lwp_info): New fields
402 `stopped_by_watchpoint' and `stopped_data_address'.
403 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
404 here, and cache them in the lwp object.
405 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
407 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
409 (linux_stopped_by_watchpoint): Rewrite.
410 (linux_stopped_data_address): Rewrite.
412 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
414 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
415 switching the current inferior, not before.
417 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
419 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
420 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
421 i386-linux.c and amd64-linux.c.
422 (reg-i386.o): Removed.
423 (reg-i386.c): Likewise.
424 (reg-i386-linux.o): Likewise.
425 (reg-i386-linux.c): Likewise.
426 (reg-x86-64.o): Likewise.
427 (reg-x86-64.c): Likewise.
428 (reg-x86-64-linux.o): Likewise.
429 (reg-x86-64-linux.c): Likewise.
432 (i386-linux.o): Likewise.
433 (i386-linux.c): Likewise.
436 (amd64-linux.o): Likewise.
437 (amd64-linux.c): Likewise.
439 * configure.srv (srv_i386_regobj): New.
440 (srv_i386_linux_regobj): Likewise.
441 (srv_amd64_regobj): Likewise.
442 (srv_amd64_linux_regobj): Likewise.
443 (srv_i386_32bit_xmlfiles): Likewise.
444 (srv_i386_64bit_xmlfiles): Likewise.
445 (srv_i386_xmlfiles): Likewise.
446 (srv_amd64_xmlfiles): Likewise.
447 (srv_i386_linux_xmlfiles): Likewise.
448 (srv_amd64_linux_xmlfiles): Likewise.
449 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
450 srv_xmlfiles to $srv_i386_xmlfiles.
451 (i[34567]86-*-mingw32ce*): Likewise.
452 (i[34567]86-*-mingw*): Likewise.
453 (i[34567]86-*-nto*): Likewise.
454 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
455 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
456 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
457 (x86_64-*-linux*): Likewise.
459 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
460 (init_registers_amd64_linux): New.
461 (x86_arch_setup): Replace init_registers_x86_64_linux with
462 init_registers_amd64_linux.
464 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
466 * configure.ac: Check for libdl. If it is not available link against
468 * configure: Regenerate.
470 2010-02-22 Pedro Alves <pedro@codesourcery.com>
474 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
475 handing a read watchpoint.
476 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
478 2010-02-12 Doug Evans <dje@google.com>
480 * linux-low.c (linux_supports_tracefork_flag): Document.
481 (linux_look_up_symbols): Add comment.
483 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
485 * regcache.c (supply_register): Clear regcache if buf is NULL.
487 2010-02-02 Nicolas Roche <roche@sourceware.org>
488 Joel Brobecker <brobecker@adacore.com>
490 * inferiors.c (find_inferior): Add function documentation.
491 (unloaded_dll): Handle the case where the unloaded dll has not
492 been previously registered in the dll list.
494 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
496 * linux-arm-low.c (thumb_breakpoint_len): Delete.
497 (thumb2_breakpoint): New.
498 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
500 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
502 * linux-low.c (get_stop_pc): Check for SIGTRAP.
503 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
506 2010-01-21 Pedro Alves <pedro@codesourcery.com>
508 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
510 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
512 * linux-s390-low.c (s390_collect_ptrace_register)
513 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
515 2010-01-21 Doug Evans <dje@google.com>
517 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
518 (PTRACE_ARG4_TYPE): New macro.
519 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
520 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
521 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
522 (usr_store_inferior_registers): Ditto.
523 (linux_read_memory, linux_write_memory): Ditto.
524 (linux_test_for_tracefork): Ditto.
526 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
527 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
529 2010-01-21 Pedro Alves <pedro@codesourcery.com>
531 * proc-service.c (ps_lgetregs): Don't refetch registers from the
534 2010-01-21 Pedro Alves <pedro@codesourcery.com>
536 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
537 prototype to take a regcache. Adjust.
539 2010-01-20 Pedro Alves <pedro@codesourcery.com>
541 * regcache.h (struct thread_info): Forward declare.
542 (struct regcache): New.
543 (new_register_cache): Adjust prototype.
544 (get_thread_regcache): Declare.
545 (free_register_cache): Adjust prototype.
546 (registers_to_string, registers_from_string): Ditto.
547 (supply_register, supply_register_by_name, collect_register)
548 (collect_register_as_string, collect_register_by_name): Ditto.
549 * regcache.c (struct inferior_regcache_data): Delete.
550 (get_regcache): Rename to ...
551 (get_thread_regcache): ... this. Adjust. Switch inferior before
553 (regcache_invalidate_one): Adjust.
554 (regcache_invalidate): Fix prototype.
555 (new_register_cache): Return the new register cache.
556 (free_register_cache): Change prototype.
557 (realloc_register_cache): Adjust.
558 (registers_to_string): Change prototype to take a regcache. Adjust.
559 (registers_from_string): Ditto.
560 (register_data): Ditto.
561 (supply_register): Ditto.
562 (supply_register_by_name): Ditto.
563 (collect_register): Ditto.
564 (collect_register_as_string): Ditto.
565 (collect_register_by_name): Ditto.
566 * server.c (process_serial_event): Adjust.
567 * linux-low.h (regset_fill_func, regset_store_func): Change
569 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
571 * linux-low.c (get_stop_pc): Adjust.
572 (check_removed_breakpoint): Adjust.
573 (linux_wait_for_event): Adjust.
574 (linux_resume_one_lwp): Adjust.
575 (fetch_register): Add regcache parameter. Adjust.
576 (usr_store_inferior_registers): Ditto.
577 (regsets_fetch_inferior_registers): Ditto.
578 (regsets_store_inferior_registers): Ditto.
579 (linux_fetch_registers, linux_store_registers): Ditto.
580 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
582 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
583 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
584 prototype to take a regcache.
585 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
586 * remote-utils.c (convert_ascii_to_int, outreg)
587 (prepare_resume_reply): Change prototype to take a regcache.
589 * target.h (struct target_ops) <fetch_registers, store_registers>:
590 Change prototype to take a regcache.
591 (fetch_inferior_registers, store_inferior_registers): Change
592 prototype to take a regcache. Adjust.
593 * proc-service.c (ps_lgetregs): Adjust.
594 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
595 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
596 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
597 take a regcache. Adjust.
598 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
599 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
600 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
601 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
602 * linux-cris-low.c (cris_get_pc, cris_set_pc)
603 (cris_cannot_fetch_register):
604 (cris_breakpoint_at): Change prototype to take a regcache.
606 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
607 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
608 to take a regcache. Adjust.
609 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
611 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
612 take a regcache. Adjust.
613 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
614 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
615 (m68k_set_pc): Change prototype to take a regcache. Adjust.
616 * linux-mips-low.c (mips_get_pc):
617 (mips_set_pc): Change prototype to take a regcache. Adjust.
618 (mips_reinsert_addr): Adjust.
619 (mips_collect_register): Change prototype to take a regcache.
621 (mips_supply_register):
622 (mips_collect_register_32bit, mips_supply_register_32bit)
623 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
624 (mips_store_fpregset): Ditto.
625 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
627 (parse_spufs_run): Adjust.
628 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
629 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
630 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
631 take a regcache. Adjust.
632 * linux-s390-low.c (s390_collect_ptrace_register)
633 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
634 (s390_set_pc): Change prototype to take a regcache. Adjust.
635 (s390_arch_setup): Adjust.
636 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
637 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
638 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
639 (sparc_fill_gregset, sparc_store_gregset_from_stack)
640 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
642 (sparc_breakpoint_at): Adjust.
643 * linux-xtensa-low.c (xtensa_fill_gregset):
644 (xtensa_store_gregset):
645 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
646 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
647 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
648 prototype to take a regcache. Adjust.
649 * win32-arm-low.c (arm_fetch_inferior_register)
650 (arm_store_inferior_register): Change prototype to take a
652 * win32-i386-low.c (i386_fetch_inferior_register)
653 (i386_store_inferior_register): Change prototype to take a
655 * win32-low.c (child_fetch_inferior_registers)
656 (child_store_inferior_registers): Change prototype to take a
658 (win32_wait): Adjust.
659 (win32_fetch_inferior_registers): Change prototype to take a
661 (win32_store_inferior_registers): Adjust.
662 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
663 store_inferior_register>: Change prototype to take a regcache.
665 2010-01-20 Doug Evans <dje@google.com>
667 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
669 (linux_wait_for_event1, linux_init_signals): Ditto.
670 (W_STOPCODE): Provide definition if missing.
672 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
674 * linux-low.c (linux_core_of_thread): New.
675 (compare_ints, show_process, list_threads): New.
676 (linux_qxfer_osdata): Report threads and cores.
677 (linux_target_op): Register linux_core_of_thread.
678 * remote-utils.c (prepare_resume_reply): Report the core.
679 (buffer_xml_printf): Support %d specifier.
680 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
682 (handle_query): Handle qXfer:threads. Announce availability
684 * target.h (struct target_ops): New field core_of_thread.
686 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
688 * Makefile.in (clean): Remove new generated files.
689 (reg-s390.o, reg-s390.c): Remove rules.
690 (reg-s390x.o, reg-s390x.c): Likewise.
691 (s390-linux32.o, s390-linux32.c): Add rules.
692 (s390-linux64.o, s390-linux64.c): Likewise.
693 (s390x-linux64.o, s390x-linux64.c): Likewise.
694 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
695 * linux-s390-low.c: Include <elf.h>.
696 (HWCAP_S390_HIGH_GPRS): Define if undefined.
697 (init_registers_s390): Remove prototype.
698 (init_registers_s390x): Likewise.
699 (init_registers_s390_linux32): Add prototype.
700 (init_registers_s390_linux64): Likewise.
701 (init_registers_s390x_linux64): Likewise.
702 (s390_num_regs_3264): New define.
703 (s390_regmap_3264): New global variable.
704 (s390_cannot_fetch_register): Remove obsolete check.
705 (s390_cannot_store_register): Likewise.
706 (s390_collect_ptrace_register): Handle upper/lower register halves.
707 (s390_supply_ptrace_register): Likewise.
708 (s390_fill_gregset): Update to register number changes.
709 (s390_get_hwcap): New routine.
710 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
711 Install appropriate regmap and register set.
713 2010-01-01 Joel Brobecker <brobecker@adacore.com>
715 * server.c (gdbserver_version): Update copyright year to 2010.
716 * gdbreplay.c (gdbreplay_version): Likewise.
718 2009-12-28 Doug Evans <dje@google.com>
720 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
721 elf/external.h. Include <elf.h> instead but only if necessary.
723 2009-12-28 Pedro Alves <pedro@codesourcery.com>
725 * linux-low.c (linux_remove_process): Remove `detaching'
726 parameter. Don't release/detach from thread_db here.
727 (linux_kill): Release/detach from thread_db here, ...
728 (linux_detach): ... and here, before actually detaching.
729 (linux_wait_1): ... and here, when a process exits.
730 * thread-db.c (any_thread_of): New.
731 (thread_db_free): Switch the current inferior to a thread of the
734 2009-12-21 Doug Evans <dje@google.com>
736 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
738 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
739 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
740 warning ifndef __NR_tkill. Move setting of errno there too.
741 Delete unnecessary resetting of errno after syscall.
742 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
744 * configure.ac: Check for dladdr.
745 * config.in: Regenerate.
746 * configure: Regenerate.
747 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
748 (try_thread_db_load): Update.
750 * linux-low.c (my_waitpid): Delete unnecessary prototype.
752 2009-12-18 Doug Evans <dje@google.com>
754 * event-loop.c: Include unistd.h if it exists.
756 * linux-low.c (my_waitpid): Move definition away from being in
757 between linux_tracefork_child/linux_test_for_tracefork.
759 * gdb_proc_service.h (psaddr_t): Fix type.
760 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
761 signature to match glibc.
763 2009-12-16 Doug Evans <dje@google.com>
765 * linux-low.c (linux_read_memory): Fix argument to read.
767 2009-11-26 Pedro Alves <pedro@codesourcery.com>
769 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
770 events, don't leave current_inferior pointing at null.
772 2009-11-26 Pedro Alves <pedro@codesourcery.com>
774 * win32-low.c (LOG): Delete.
775 (OUTMSG): Output to stderr.
776 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
777 on compile time LOG macro.
778 (win32_wait): Fix debug output.
780 2009-11-26 Pedro Alves <pedro@codesourcery.com>
782 * win32-low.c (win32_add_one_solib): If the dll name is
783 "ntdll.dll", prepend the system directory to the dll path.
785 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
787 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
789 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
790 Vladimir Prus <vladimir@codesourcery.com>
792 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
793 * configure.ac: Check for __mcoldfire__ and set
794 gdb_cv_m68k_is_coldfire.
795 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
796 reg-cf.o and reg-m68k.o.
797 * configure: Regenerated.
799 2009-11-16 Pedro Alves <pedro@codesourcery.com>
801 * linux-low.c (linux_remove_process): Add `detaching' parameter.
802 Pass it to thread_db_free.
803 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
804 proper `detaching' argument to linux_remove_process.
805 * linux-low.h (thread_db_free): Add `detaching' parameter.
806 * thread-db.c (thread_db_init): Pass false as `detaching' argument
808 (thread_db_free): Add `detaching' parameter. Only
809 call td_ta_clear_event if detaching from process.
811 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
813 * thread-db.c (thread_db_free): Fix typo.
815 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
818 * thread-db.c (thread_db_free): Call td_ta_clear_event.
820 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
822 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
823 with an i686 compiler.
824 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
826 * configure: Rebuilt.
828 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
832 * server.c (handle_search_memory_1): Correct read_addr initialization
833 in loop for searching subsequent chunks.
835 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
837 * configure.ac: New --with-libthread-db option.
838 * thread-db.c: Allow direct dependence on libthread_db.
839 (thread_db_free): Adjust.
840 * config.in: Regenerate.
841 * configure: Likewise.
843 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
846 * thread-db.c (attach_thread): New function.
847 (maybe_attach_thread): Return success/failure.
848 (find_new_threads_callback): Adjust.
849 (thread_db_find_new_threads): Loop until no new threads.
851 2009-10-13 Pedro Alves <pedro@codesourcery.com>
853 * proc-service.c (ps_lgetregs): Formatting.
855 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
857 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
858 * configure.ac: Adjust.
859 * linux-low.h (struct process_info_private): Move members to struct
861 (thread_db_free, thread_db_handle_monitor_command): New prototype.
862 * linux-low.c (linux_remove_process): Adjust.
863 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
864 * server.c (handle_query): Move code ...
865 (handle_monitor_command): ... here. New function.
866 * target.h (struct target_ops): New member.
867 * thread-db.c (struct thread_db): New.
868 (libthread_db_search_path): New variable.
869 (thread_db_create_event, thread_db_enable_reporting)
870 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
871 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
872 (try_thread_db_load_1, dladdr_to_soname): New functions.
873 (try_thread_db_load, thread_db_load_search): New functions.
874 (thread_db_init): Search for libthread_db.
875 (thread_db_free): New function.
876 (thread_db_handle_monitor_command): Likewise.
877 * config.in: Regenerate.
878 * configure: Regenerate.
880 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
882 * spu-low.c (spu_kill): Wait for inferior to terminate.
883 Call clear_inferiors.
884 (spu_detach): Call clear_inferiors.
886 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
888 * aclocal.m4: Regenerate.
889 * config.in: Likewise.
890 * configure: Likewise.
892 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
894 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
895 (parse_spufs_run): New function.
896 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
897 (ppc_breakpoint_at): Handle SPU breakpoints.
899 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
901 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
902 (SPUFS_MAGIC): Define.
903 (spu_enumerate_spu_ids): New function.
904 (linux_qxfer_spu): New function.
905 (linux_target_ops): Install linux_qxfer_spu.
907 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
909 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
910 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
911 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
912 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
913 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
914 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
915 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
916 (init_registers_powerpc_cell32l): Add prototype.
917 (init_registers_powerpc_cell64l): Likewise.
918 (ppc_arch_setup): Detect Cell/B.E. architecture.
920 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
922 * Makefile.in (datarootdir): New variable.
924 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
926 * linux-low.c (linux_write_memory): Update debugging output.
927 * Makefile.in (clean): Add new descriptions.
928 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
929 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
930 * configure.srv: Add new files for arm*-*-linux*.
931 * linux-arm-low.c: Add new declarations.
932 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
933 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
934 (HWCAP_VFPv3D16): New.
935 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
936 instead of __IWMMXT__.
937 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
938 (arm_arch_setup): New.
939 (target_regsets): Remove #ifdef. Add VFP regset.
940 (the_low_target): Use arm_arch_setup.
942 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
944 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
945 the main thread again.
947 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
949 Adding Neutrino gdbserver.
950 * configure: Regenerated.
951 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
952 * configure.srv (i[34567]86-*-nto*): New target.
953 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
954 * remote-utils.c [__QNX__]: Include sys/iomgr.h
955 (nto_comctrl) [__QNX__]: New function.
956 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
958 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
960 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
963 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
964 Pedro Alves <pedro@codesourcery.com>
966 * win32-i386-low.c (i386_get_thread_context): Handle systems that
967 don't support CONTEXT_EXTENDED_REGISTERS.
968 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
969 (the_low_target): Install them.
970 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
971 failing with ERROR_PIPE_NOT_CONNECTED.
973 2009-06-30 Doug Evans <dje@google.com>
974 Pierre Muller <muller@ics.u-strasbg.fr>
976 Add h/w watchpoint support to x86-linux, win32-i386.
977 * Makefile.in (SFILES): Add i386-low.c
978 (i386_low_h): Define.
979 (i386-low.o): Add dependencies.
980 (linux-x86-low.o): Add i386-low.h dependency.
981 (win32-i386-low.o): Ditto.
982 * i386-low.c: New file.
983 * i386-low.h: New file.
984 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
985 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
986 * linux-low.c (linux_add_process): Initialize arch_private.
987 (linux_remove_process): Free arch_private.
988 (add_lwp): Initialize arch_private.
989 (delete_lwp): Free arch_private.
990 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
992 * linux-low.h (process_info_private): New member arch_private.
993 (lwp_info): New member arch_private.
994 (linux_target_ops): New members new_process, new_thread,
996 (ptid_of): New macro.
997 * linux-x86-low.c: Include stddef.h, i386-low.h.
998 (arch_process_info): New struct.
999 (arch_lwp_info): New struct.
1000 (x86_linux_dr_get, x86_linux_dr_set): New functions.
1001 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1002 (i386_dr_low_get_status): New function.
1003 (x86_insert_point, x86_remove_point): New functions.
1004 (x86_stopped_by_watchpoint): New function.
1005 (x86_stopped_data_address): New function.
1006 (x86_linux_new_process, x86_linux_new_thread): New functions.
1007 (x86_linux_prepare_to_resume): New function.
1008 (the_low_target): Add entries for insert_point, remove_point,
1009 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
1011 * server.c (debug_hw_points): New global.
1012 (monitor_show_help): Document set debug-hw-points.
1013 (handle_query): Process "set debug-hw-points".
1014 * server.h (debug_hw_points): Declare.
1015 (paddress): Declare.
1016 * utils.c (NUMCELLS, CELLSIZE): New macros.
1017 (get_sell, xsnprintf, paddress): New functions.
1018 * win32-arm-low.c (the_low_target): Add entries for insert_point,
1019 remove_point, stopped_by_watchpoint, stopped_data_address.
1020 * win32-i386-low.c: Include i386-low.h.
1021 (debug_reg_state): Replaces dr.
1022 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
1023 (i386_dr_low_get_status): New function.
1024 (i386_insert_point, i386_remove_point): New functions.
1025 (i386_stopped_by_watchpoint): New function.
1026 (i386_stopped_data_address): New function.
1027 (i386_initial_stuff): Update.
1028 (get_thread_context,set_thread_context,i386_thread_added): Update.
1029 (the_low_target): Add entries for insert_point,
1030 remove_point, stopped_by_watchpoint, stopped_data_address.
1031 * win32-low.c (win32_insert_watchpoint): New function.
1032 (win32_remove_watchpoint): New function.
1033 (win32_stopped_by_watchpoint): New function.
1034 (win32_stopped_data_address): New function.
1035 (win32_target_ops): Add entries for insert_watchpoint,
1036 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
1037 * win32-low.h (win32_target_ops): New members insert_point,
1038 remove_point, stopped_by_watchpoint, stopped_data_address.
1040 2009-06-25 Pedro Alves <pedro@codesourcery.com>
1042 * server.c (process_serial_event): Re-return unsupported, not
1043 error, if the type isn't recognized. Re-allow supporting only
1044 insert or remove packets. Also call require_running for
1045 breakpoints. Add missing break statement to default case. Tidy.
1046 * target.h (struct target_ops): Rename insert_watchpoint to
1047 insert_point, and remove_watchpoint to remove_point.
1049 * linux-low.h (struct linux_target_ops): Likewise.
1050 * linux-low.c (linux_insert_watchpoint): Rename to ...
1051 (linux_insert_point): ... this. Adjust.
1052 (linux_remove_watchpoint): Rename to ...
1053 (linux_remove_point): ... this. Adjust.
1054 (linux_target_ops): Adjust.
1055 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
1056 (cris_insert_point): ... this.
1057 (cris_remove_watchpoint): Rename to ...
1058 (cris_remove_point): ... this.
1059 (the_low_target): Adjust.
1061 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
1063 * server.c (handle_v_kill): Pass signal_pid to
1064 kill_inferior if multi_process is zero.
1066 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
1068 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
1069 * target.h (target_ops): Comment for *_watchpoint to make it clear
1070 the functions can get types '0' and '1'.
1072 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
1074 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
1075 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
1076 * regcache.c (get_regcache): Likewise.
1077 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
1078 * win32-low.c (child_fetch_inferior_registers): Remove check for
1081 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
1082 Pedro Alves <pedro@codesourcery.com>
1084 * target.h (struct target_ops) <supports_multi_process>: New
1086 (target_supports_multi_process): New.
1087 * server.c (handle_query): Even if GDB reports support, only
1088 enable multi-process if the target also supports it. Report
1089 multi-process support only if the target backend supports it.
1090 * linux-low.c (linux_supports_multi_process): New function.
1091 (linux_target_ops): Install it as target_supports_multi_process
1094 2009-05-24 Doug Evans <dje@google.com>
1096 Global renaming of find_thread_pid to find_thread_ptid.
1097 * server.h (find_thread_ptid): Renamed from find_thread_pid.
1098 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
1099 All callers updated.
1101 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
1102 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
1105 * linux-low.c (get_stop_pc): Print pc if debug_threads.
1106 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
1107 (linux_resume_one_lwp): Ditto.
1109 2009-05-23 Doug Evans <dje@google.com>
1111 * linux-low.c (linux_resume_one_lwp): Change type of first arg
1112 from struct inferior_list_entry * to struct lwp_info *.
1113 All callers updated.
1115 2009-05-13 Doug Evans <dje@google.com>
1117 * linux-x86-low.c: Don't include assert.h.
1118 (x86_siginfo_fixup): Use fatal, not assert.
1119 (x86_arch_setup): Fix comment.
1121 2009-05-12 Doug Evans <dje@google.com>
1123 Biarch support for i386/amd64 gdbserver.
1124 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
1125 Add linux-x86-low.c.
1126 (linux-i386-low.o, linux-x86-64-low.o): Delete.
1127 (linux-x86-low.o): Add.
1128 * linux-x86-64-low.c: Delete.
1129 * linux-i386-low.c: Delete.
1130 * linux-x86-low.c: New file.
1131 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
1133 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
1135 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
1136 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
1137 (linux_child_pid_to_exec_file): New function.
1138 (elf_64_header_p, elf_64_file_p): New functions.
1139 (siginfo_fixup): New function.
1140 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
1141 give target a chance to convert layout.
1142 * linux-low.h (linux_target_ops): New member siginfo_fixup.
1143 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
1145 2009-05-07 Doug Evans <dje@google.com>
1147 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
1148 (regsets_store_inferior_registers): Ditto.
1150 2009-05-06 Pedro Alves <pedro@codesourcery.com>
1154 * linux-low.c (must_set_ptrace_flags): Delete.
1155 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
1157 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
1158 `lwp->must_set_ptrace_flags' instead.
1159 (linux_wait_for_event_1): Set ptrace options here.
1160 (linux_wait_1): ... not here.
1162 2009-04-30 Doug Evans <dje@google.com>
1164 * inferiors.c (started_inferior_callback): New function.
1165 (attached_inferior_callback): New function.
1166 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
1167 * server.c (print_started_pid, print_attached_pid): New functions.
1168 (detach_or_kill_for_exit): New function.
1169 (main): Call it instead of for_each_inferior (kill_inferior_callback).
1170 * server.h (have_started_inferiors_p): Declare.
1171 (have_attached_inferiors_p): Declare.
1173 * inferiors.c (remove_process): Fix memory leak, free process.
1174 * linux-low.c (linux_remove_process): New function.
1175 (linux_kill): Call it instead of remove_process.
1176 (linux_detach, linux_wait_1): Ditto.
1178 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
1180 * configure.srv: Add x86 Windows CE target.
1182 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
1184 * inferiors.c (get_thread_process): Make global.
1185 * server.h (get_thread_process): Add prototype.
1186 * thread-db.c (find_one_thread): Use get_thread_process
1187 instead of current_process.
1188 (thread_db_get_tls_address): Do not crash if called when
1189 thread layer is not yet initialized.
1191 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
1193 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
1194 * spu-low.c (current_tid): Rename to ...
1195 (current_ptid): ... this.
1196 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
1197 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
1198 ptid_get_lwp (current_ptid) instead of current_tid.
1199 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
1200 instead of current_tid. Use find_process_pid to verify pid
1201 argument is valid. Pass proper argument to remove_process.
1202 (spu_thread_alive): Compare current_ptid instead of current_tid.
1203 (spu_resume): Likewise.
1205 2009-04-02 Pedro Alves <pedro@codesourcery.com>
1207 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
1210 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1212 Implement the multiprocess extensions, and add linux multiprocess
1215 * server.h (ULONGEST): Declare.
1216 (struct ptid, ptid_t): New.
1217 (minus_one_ptid, null_ptid): Declare.
1218 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
1219 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
1220 (struct inferior_list_entry): Change `id' type from unsigned from
1222 (struct sym_cache, struct breakpoint, struct
1223 process_info_private): Forward declare.
1224 (struct process_info): Declare.
1225 (current_process): Declare.
1226 (all_processes): Declare.
1227 (initialize_inferiors): Declare.
1228 (add_thread): Adjust to use ptid_t.
1229 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
1230 (add_process, remove_process, find_thread_pid): Declare.
1231 (find_inferior_id): Adjust to use ptid_t.
1232 (cont_thread, general_thread, step_thread): Change type to ptid_t.
1233 (multi_process): Declare.
1234 (push_event): Adjust to use ptid_t.
1235 (read_ptid, write_ptid): Declare.
1236 (prepare_resume_reply): Adjust to use ptid_t.
1237 (clear_symbol_cache): Declare.
1238 * inferiors.c (all_processes): New.
1239 (null_ptid, minus_one_ptid): New.
1240 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
1241 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
1242 (add_thread): Change unsigned long to ptid. Remove gdb_id
1244 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
1245 (gdb_id_to_thread): Rename to ...
1246 (find_thread_pid): ... this. Change unsigned long to ptid.
1247 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
1248 (loaded_dll, pull_pid_from_list): Adjust.
1249 (add_process, remove_process, find_process_pid)
1250 (get_thread_process, current_process, initialize_inferiors): New.
1251 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
1252 (struct target_waitstatus) <related_pid>: Ditto.
1253 (struct target_ops) <kill, detach>: Add `pid' argument. Change
1255 (struct target_ops) <join>: Add `pid' argument.
1256 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
1257 (struct target_ops) <wait>: Add `ptid' field. Change return type
1259 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
1260 (mywait): Add `ptid' argument. Change return type to ptid_t.
1261 (target_pid_to_str): Declare.
1262 * target.c (set_desired_inferior): Adjust to use ptids.
1263 (mywait): Add new `ptid' argument. Adjust.
1264 (target_pid_to_str): New.
1265 * mem-break.h (free_all_breakpoints): Declare.
1266 * mem-break.c (breakpoints): Delelete.
1267 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
1268 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
1269 to use per-process breakpoint list.
1270 (free_all_breakpoints): New.
1271 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
1272 (symbol_cache, all_symbols_looked_up): Delete.
1274 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
1276 (prepare_resume_reply): Change ptid argument's type from unsigned
1277 long to ptid_t. Adjust. Implement W;process and X;process.
1278 (free_sym_cache, clear_symbol_cache): New.
1279 (look_up_one_symbol): Adjust to per-process symbol cache. *
1280 * server.c (cont_thread, general_thread, step_thread): Change type
1283 (multi_process): New.
1284 (last_ptid): Change type to ptid_t.
1285 (struct vstop_notif) <ptid>: Change type to ptid_t.
1286 (queue_stop_reply, push_event): Change `ptid' argument's type to
1288 (discard_queued_stop_replies): Add `pid' argument.
1289 (start_inferior): Adjust to use ptids. Adjust to mywait interface
1290 changes. Don't reference the `attached' global.
1291 (attach_inferior): Adjust to mywait interface changes.
1292 (handle_query): Adjust to use ptids. Parse GDB's qSupported
1293 features. Handle and report "multiprocess+". Handle
1295 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
1297 (handle_v_kill): New.
1298 (handle_v_stopped): Adjust to use target_pid_to_str.
1299 (handle_v_requests): Allow multiple attaches and runs when
1300 multiprocess extensions are in effect. Handle "vKill".
1301 (myresume): Adjust to use ptids.
1302 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
1303 (handle_status): Adjust to discard_queued_stop_replies interface
1305 (first_thread_of, kill_inferior_callback)
1306 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
1307 (main): Call initialize_inferiors. Adjust to use ptids, killing
1308 and detaching from all inferiors. Handle multiprocess packet
1310 * linux-low.h: Include gdb_proc_service.h.
1311 (struct process_info_private): New.
1312 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
1313 <lwpid_of>: Use ptid_get_lwp.
1314 (get_lwp_thread): Adjust.
1315 (struct lwp_info): Add `dead' member.
1316 (find_lwp_pid): Declare.
1317 * linux-low.c (thread_db_active): Delete.
1318 (new_inferior): Adjust comment.
1319 (inferior_pid): Delete.
1320 (linux_add_process): New.
1321 (handle_extended_wait): Adjust.
1322 (add_lwp): Change unsigned long to ptid.
1323 (linux_create_inferior): Add process to processes table. Adjust
1324 to use ptids. Don't set new_inferior here.
1325 (linux_attach_lwp): Rename to ...
1326 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
1327 it. Adjust to use ptids.
1328 (linux_attach_lwp): New.
1329 (linux_attach): Add process to processes table. Don't set
1331 (struct counter): New.
1332 (second_thread_of_pid_p, last_thread_of_process_p): New.
1333 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
1335 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
1336 processes. Remove process from process table.
1337 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
1338 to multiple processes.
1339 (any_thread_of): New.
1340 (linux_detach): Add `pid' argument, and handle it. Remove process
1341 from processes table.
1342 (linux_join): Add `pid' argument. Handle it.
1343 (linux_thread_alive): Change unsighed long argument to ptid_t.
1344 Consider dead lwps as not being alive.
1345 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
1346 threads we're not interested in.
1347 (same_lwp, find_lwp_pid): New.
1348 (linux_wait_for_lwp): Change `pid' argument's type from int to
1350 (linux_wait_for_event): Rename to ...
1351 (linux_wait_for_event_1): ... this. Change `pid' argument's type
1352 from int to ptid_t. Adjust.
1353 (linux_wait_for_event): New.
1354 (linux_wait_1): Add `ptid' argument. Change return type to
1355 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
1356 that exit from the process table.
1357 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
1359 (mark_lwp_dead): New.
1360 (wait_for_sigstop): Adjust to use ptids. If a process exits while
1361 stopping all threads, mark its main lwp as dead.
1362 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
1364 (fetch_register, usr_store_inferior_registers)
1365 (regsets_fetch_inferior_registers)
1366 (regsets_store_inferior_registers, linux_read_memory)
1367 (linux_write_memory): Inline `inferior_pid'.
1368 (linux_look_up_symbols): Adjust to use per-process
1370 (linux_request_interrupt): Adjust to use ptids.
1371 (linux_read_auxv): Inline `inferior_pid'.
1372 (initialize_low): Don't reference thread_db_active.
1373 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
1374 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
1375 (ps_getpid): Return the pid of the current inferior.
1376 * thread-db.c (proc_handle, thread_agent): Delete.
1377 (thread_db_create_event, thread_db_enable_reporting): Adjust to
1379 (find_one_thread): Change argument type to ptid_t. Adjust to
1381 (maybe_attach_thread): Adjust to per-process data and ptids.
1382 (thread_db_find_new_threads): Ditto.
1383 (thread_db_init): Ditto.
1384 * spu-low.c (spu_create_inferior, spu_attach): Add process to
1385 processes table. Adjust to use ptids.
1386 (spu_kill, spu_detach): Adjust interface. Remove process from
1388 (spu_join, spu_thread_alive): Adjust interface.
1389 (spu_wait): Adjust interface. Remove process from processes
1390 table. Adjust to use ptids.
1391 * win32-low.c (current_inferior_tid): Delete.
1392 (current_inferior_ptid): New.
1393 (debug_event_ptid): New.
1394 (thread_rec): Take a ptid. Adjust.
1395 (child_add_thread): Add `pid' argument. Adjust to use ptids.
1396 (child_delete_thread): Ditto.
1397 (do_initial_child_stuff): Add `attached' argument. Add process to
1399 (child_fetch_inferior_registers, child_store_inferior_registers):
1401 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
1402 (win32_attach): Pass 1 to do_initial_child_stuff.
1403 (win32_kill): Adjust interface. Remove process from processes
1405 (win32_detach): Ditto.
1406 (win32_join): Adjust interface.
1407 (win32_thread_alive): Take a ptid.
1408 (win32_resume): Adjust to use ptids.
1409 (get_child_debug_event): Ditto.
1410 (win32_wait): Adjust interface. Remove exiting process from
1413 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1415 Non-stop mode support.
1417 * server.h (non_stop): Declare.
1418 (gdb_client_data, handler_func): Declare.
1419 (delete_file_handler, add_file_handler, start_event_loop):
1421 (handle_serial_event, handle_target_event, push_event)
1422 (putpkt_notif): Declare.
1423 * target.h (enum resume_kind): New.
1424 (struct thread_resume): Replace `step' field by `kind' field.
1425 (TARGET_WNOHANG): Define.
1426 (struct target_ops) <wait>: Add `options' argument.
1427 <supports_non_stop, async, start_non_stop>: New fields.
1428 (target_supports_non_stop, target_async): New.
1429 (start_non_stop): Declare.
1430 (mywait): Add `options' argument.
1431 * target.c (mywait): Add `options' argument. Print child exit
1433 (start_non_stop): New.
1434 * server.c (non_stop, own_buf, mem_buf): New globals.
1435 (struct vstop_notif): New.
1436 (notif_queue): New global.
1437 (queue_stop_reply, push_event, discard_queued_stop_replies)
1438 (send_next_stop_reply): New.
1439 (start_inferior): Adjust to use resume_kind. Adjust to mywait
1441 (attach_inferior): In non-stop mode, don't wait for the target
1443 (handle_general_set): Handle QNonStop.
1444 (handle_query): When handling qC, return the current general
1445 thread, instead of the first thread of the list.
1446 (handle_query): If the backend supports non-stop mode, include
1447 QNonStop+ in the qSupported query response.
1448 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
1450 (handle_v_attach, handle_v_run): Handle non-stop mode.
1451 (handle_v_stopped): New.
1452 (handle_v_requests): Report support for vCont;t. Handle vStopped.
1453 (myresume): Adjust to use resume_kind. Handle non-stop.
1454 (queue_stop_reply_callback): New.
1455 (handle_status): Handle non-stop mode.
1456 (main): Clear non_stop flag on reconnection. Use the event-loop.
1457 Refactor serial protocol handling from here ...
1458 (process_serial_event): ... to this new function. When GDB
1459 selects any thread, select one here. In non-stop mode, wait until
1460 GDB acks all pending events before exiting.
1461 (handle_serial_event, handle_target_event): New.
1462 * remote-utils.c (remote_open): Install remote_desc in the event
1464 (remote_close): Remove remote_desc from the event loop.
1465 (putpkt_binary): Rename to...
1466 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
1467 (putpkt_binary): New as wrapper around putpkt_binary_1.
1468 (putpkt_notif): New.
1469 (prepare_resume_reply): In non-stop mode, don't change the
1471 * event-loop.c: New.
1472 * Makefile.in (OBJ): Add event-loop.o.
1473 (event-loop.o): New rule.
1475 * linux-low.h (pid_of): Moved here.
1477 (get_lwp_thread): Use lwpid_of.
1478 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
1479 * linux-low.c (pid_of): Delete.
1480 (inferior_pid): Use lwpid_of.
1481 (linux_event_pipe): New.
1482 (target_is_async_p): New.
1484 (handle_extended_wait): Use lwpid_of.
1485 (add_lwp): Don't set lwpid field.
1486 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
1487 (linux_kill_one_lwp): If killing a running lwp, stop it first.
1488 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
1489 (linux_detach_one_lwp): If detaching from a running lwp, stop it
1490 first. Adjust to linux_wait_for_event interface changes. Use
1492 (linux_detach): Don't delete the main lwp here.
1493 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
1494 (status_pending_p): Don't consider explicitly suspended lwps.
1495 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1496 pointer. Add OPTIONS argument. Change return type to int. Use
1497 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
1498 (linux_wait_for_event): Take an integer pid instead of a lwp_info
1499 pointer. Add status pointer argument. Return a pid instead of a
1500 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
1501 changes. In non-stop mode, don't switch to a random thread.
1502 (linux_wait): Rename to...
1503 (linux_wait_1): ... this. Add target_options argument, and handle
1504 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
1505 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
1506 clean exit and signal exit code. Don't stop all threads in
1507 non-stop mode. In all-stop mode, only stop all threads when
1508 reporting a stop to GDB. Handle explicit thread stop requests.
1509 (async_file_flush, async_file_mark): New.
1511 (send_sigstop): Use lwpid_of.
1512 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
1513 interface changes. In non-stop mode, don't switch to a random
1515 (linux_resume_one_lwp): Use lwpid_of.
1516 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1517 (linux_resume_one_thread): ... this. Handle resume_stop. In
1518 non-stop mode, don't look for pending flag in all threads.
1519 (resume_status_pending_p): Don't consider explicitly suspended
1521 (my_waitpid): Reimplement. Emulate __WALL.
1522 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1524 (sigchld_handler, linux_supports_non_stop, linux_async)
1525 (linux_start_non_stop): New.
1526 (linux_target_ops): Register linux_supports_non_stop, linux_async
1527 and linux_start_non_stop.
1528 (initialize_low): Install SIGCHLD handler.
1529 * thread-db.c (thread_db_create_event, find_one_thread)
1530 (thread_db_get_tls_address): Use lwpid_of.
1531 * win32-low.c (win32_detach): Adjust to use resume_kind.
1532 (win32_wait): Add `options' argument.
1533 * spu-low.c (spu_resume): Adjust to use resume_kind.
1534 (spu_wait): Add `options' argument.
1536 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1538 Decouple target code from remote protocol.
1540 * target.h (enum target_waitkind): New.
1541 (struct target_waitstatus): New.
1542 (struct target_ops) <wait>: Return an unsigned long. Take a
1543 target_waitstatus pointer instead of a char pointer.
1545 * target.c (mywait): Change prototype to return an unsigned long.
1546 Take a target_waitstatus pointer instead of a char pointer. Adjust.
1547 * server.h (thread_from_wait, old_thread_from_wait): Delete
1549 (prepare_resume_reply): Change prototype to take a
1551 * server.c (thread_from_wait, old_thread_from_wait): Delete.
1552 (last_status, last_ptid): New.
1553 (start_inferior): Remove "statusptr" argument. Adjust. Return a
1554 pid instead of a signal.
1555 (attach_inferior): Remove "status" and "signal" parameters.
1557 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1559 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1560 (handle_v_requests, myresume): Remove "status" and "signal"
1562 (handle_status): New.
1563 (main): Delete local `status'. Adjust.
1564 * remote-utils.c: Include target.h.
1565 (prepare_resume_reply): Change prototype to take a
1566 target_waitstatus. Adjust.
1568 * linux-low.c (linux_wait): Adjust to new target_ops->wait
1570 * spu-low.c (spu_wait): Adjust.
1571 * win32-low.c (enum target_waitkind, struct target_waitstatus):
1573 (win32_wait): Adjust.
1575 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1577 * target.h (struct thread_resume): Delete leave_stopped member.
1578 (struct target_ops): Add a `n' argument to the `resume' callback.
1579 * server.c (start_inferior): Adjust.
1580 (handle_v_cont, myresume): Adjust.
1581 * linux-low.c (check_removed_breakpoint): Adjust to resume
1582 interface change, and to removed leave_stopped field.
1583 (resume_ptr): Delete.
1584 (struct thread_resume_array): New.
1585 (linux_set_resume_request): Add new `arg' parameter. Adjust to
1586 resume interface change.
1587 (linux_continue_one_thread, linux_queue_one_thread)
1588 (resume_status_pending_p): Check if the resume field is NULL
1589 instead of checking the leave_stopped member.
1590 (linux_resume): Adjust to the target resume interface change.
1591 * spu-low.c (spu_resume): Adjust to the target resume interface
1593 * win32-low.c (win32_detach, win32_resume): Ditto.
1595 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1597 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1599 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
1601 (linux_continue_one_thread): Only preserve the stepping flag if
1602 there's a pending breakpoint.
1604 2009-03-31 Pedro Alves <pedro@codesourcery.com>
1606 * server.c (main): After the inferior having exited, call
1607 remote_close before exiting gdbserver.
1609 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
1611 Fix size of FPSCR in Power 7 processors.
1612 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
1613 (PPC_FEATURE_HAS_DFP): New #define.
1614 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
1617 2009-03-23 Pedro Alves <pedro@codesourcery.com>
1619 * server.c (handle_query) Whitespace and formatting.
1621 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1623 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
1624 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
1625 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
1626 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
1627 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
1628 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
1629 Makefile.in, configure.ac: Fix whitespace throughout.
1630 * configure: Regenerate.
1632 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1634 * inferiors.c (find_inferior): Make it safe for the callback
1635 function to delete the currently iterated inferior.
1637 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1639 * Makefile.in (linuw_low_h): Move higher.
1640 (thread-db.o): Depend on $(linux_low_h).
1642 2009-03-17 Pedro Alves <pedro@codesourcery.com>
1644 Rename "process" to "lwp" throughout.
1646 * linux-low.c (all_processes): Rename to...
1647 (all_lwps): ... this.
1648 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
1649 (add_process): Rename to ...
1650 (add_lwp): ... this. Adjust.
1651 (linux_create_inferior): Adjust.
1652 (linux_attach_lwp): Adjust.
1653 (linux_attach): Adjust.
1654 (linux_kill_one_process): Rename to ...
1655 (linux_kill_one_lwp): ... this. Adjust.
1656 (linux_kill): Adjust.
1657 (linux_detach_one_process): Rename to ...
1658 (linux_detach_one_lwp): ... this. Adjust.
1659 (linux_detach): Adjust.
1660 (check_removed_breakpoint): Adjust.
1661 (status_pending_p): Adjust.
1662 (linux_wait_for_process): Rename to ...
1663 (linux_wait_for_lwp): ... this. Adjust.
1664 (linux_wait_for_event): Adjust.
1665 (send_sigstop): Adjust.
1666 (wait_for_sigstop): Adjust.
1667 (stop_all_processes): Rename to ...
1668 (stop_all_lwps): ... this.
1669 (linux_resume_one_process): Rename to ...
1670 (linux_resume_one_lwp): ... this. Adjust.
1671 (linux_set_resume_request, linux_continue_one_thread)
1672 (linux_queue_one_thread, resume_status_pending_p)
1673 (usr_store_inferior_registers, regsets_store_inferior_registers)
1674 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1676 * linux-low.h (get_process): Rename to ...
1677 (get_lwp): ... this. Adjust.
1678 (get_thread_process): Rename to ...
1679 (get_thread_lwp): ... this. Adjust.
1680 (get_process_thread): Rename to ...
1681 (get_lwp_thread): ... this. Adjust.
1682 (struct process_info): Rename to ...
1683 (struct lwp_info): ... this.
1684 (all_processes): Rename to ...
1685 (all_lwps): ... this.
1686 * proc-service.c (ps_lgetregs): Adjust.
1687 * thread-db.c (thread_db_create_event, find_one_thread)
1688 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
1690 2009-03-14 Pedro Alves <pedro@codesourcery.com>
1692 * server.c (handle_query): Handle "qAttached".
1694 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
1696 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
1697 GPLv3, update license URL.
1699 2009-03-01 Doug Evans <dje@google.com>
1701 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
1702 (server_h): Add gdb_signals.h.
1703 (signals.o): Update.
1704 * server.h (target_signal_from_host,target_signal_to_host_p)
1705 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
1707 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
1709 * remote-utils.c (getpkt): Also generate remote-debug
1710 information if noack_mode is set.
1712 2009-02-06 Pedro Alves <pedro@codesourcery.com>
1714 * server.c (handle_query): Report qXfer:siginfo:read and
1715 qXfer:siginfo:write as supported and handle them.
1716 * target.h (struct target_ops) <qxfer_siginfo>: New field.
1717 * linux-low.c (linux_xfer_siginfo): New.
1718 (linux_target_ops): Set it.
1720 2009-01-26 Pedro Alves <pedro@codesourcery.com>
1722 * server.c (gdbserver_usage): Mention --remote-debug.
1723 (main): Accept '--remote-debug' switch.
1725 2009-01-18 Doug Evans <dje@google.com>
1727 * regcache.c (new_register_cache): No need to check result of xcalloc.
1728 * server.c (handle_search_memory): Back out calls to xmalloc,
1729 result is checked and error is returned to user upon failure.
1730 (handle_query): Ditto. Add more checks for result of malloc.
1731 (handle_v_cont): Check result of malloc, report error back to
1733 (handle_v_run): Ditto. Call freeargv.
1734 * server.h (freeargv): Declare.
1735 * utils.c (freeargv): New fn.
1737 2009-01-15 Doug Evans <dje@google.com>
1739 * gdbreplay.c (perror_with_name): Make arg const char *.
1740 * server.h (target_signal_to_name): Make return type const char *.
1741 * thread-db.c (thread_db_err_str): Make return type const char *.
1742 * utils.c (perror_with_name): Make arg const char *.
1744 2009-01-14 Pedro Alves <pedro@codesourcery.com>
1746 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
1747 when handling a EXIT_PROCESS_DEBUG_EVENT.
1749 2009-01-06 Joel Brobecker <brobecker@adacore.com>
1751 * gdbreplay.c (gdbreplay_version): Update copyright year.
1752 * server.c (gdbserver_version): Likewise.
1754 2009-01-05 Doug Evans <dje@google.com>
1756 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1757 (handle_extended_wait): Improve comment.
1759 2008-12-13 Doug Evans <dje@google.com>
1761 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1762 * server.h (ATTR_MALLOC): New macro.
1763 (xmalloc,xcalloc,xstrdup): Declare.
1764 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1765 * inferiors.c: Ditto.
1766 * linux-low.c: Ditto.
1767 * mem-break.c: Ditto.
1768 * regcache.c: Ditto.
1769 * remote-utils.c: Ditto.
1772 * win32-low.c: Ditto.
1774 2008-12-12 Doug Evans <dje@google.com>
1776 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1777 in debugging printf.
1779 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1781 2008-12-09 Doug Evans <dje@google.com>
1783 * linux-low.h (struct process_info): Delete member tid, unused.
1784 * thread-db.c (find_one_thread): Update.
1785 (maybe_attach_thread): Update.
1787 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1789 * target.h (struct target_ops): Add qxfer_osdata member.
1790 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1792 (linux_qxfer_osdata): New functions.
1793 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1795 * server.c (handle_query): Handle "qXfer:osdata:read:".
1796 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1797 (buffer_xml_printf): New functions.
1798 * server.h (struct buffer): New.
1799 (buffer_grow_str, buffer_grow_str0): New macros.
1800 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1801 (buffer_xml_printf): Declare.
1803 2008-11-24 Doug Evans <dje@google.com>
1805 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1807 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1809 * server.c (handle_v_run): Always use the supplied argument list.
1811 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1813 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1814 (xtensa_regmap_table): Add entry for scompare1.
1816 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1818 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1819 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1820 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1821 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1822 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1823 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1824 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1825 XML target descriptions.
1826 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1827 when inferior is running on an ISA 2.05 or later processor. Add
1828 special case to return offset for full 64-bit slot of FPSCR when
1831 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1833 * Makefile.in (SFILES, clean): Added sparc64 files.
1834 (reg-sparc64.o, reg-sparc64.c): New.
1835 * configure.srv (sparc*-*-linux*): New configuration.
1836 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1837 syscall arguments for SPARC.
1838 (regsets_store_inferior_registers): Likewise.
1839 * linux-sparc-low.c: New file.
1841 2008-10-21 Doug Evans <dje@google.com>
1843 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1844 (READLINE_DIR,READLINE_DEP): Delete.
1845 (INTERNAL_CFLAGS): Update.
1846 (LINTFLAGS): Update.
1848 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1850 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1851 whole argv from the last run, not just argv[0].
1853 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1855 * regcache.c (new_register_cache): Return NULL if the register
1856 cache size isn't known yet.
1857 (free_register_cache): Avoid dereferencing a NULL regcache.
1859 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1861 * configure.srv: Merge MIPS and MIPS64.
1863 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1865 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1867 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1869 * Makefile.in: Add required vsx dependencies.
1871 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1872 Declare init_registers_powerpc_vsx32l.
1873 Declare init_registers_powerpc_vsx64l.
1874 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1875 (ppc_arch_setup): Check for VSX in hwcap.
1876 (ppc_fill_vsxregset): New function.
1877 (ppc_store_vsxregset): New function.
1878 Add new VSX entry in regset_info target_regsets.
1880 * configure.srv: Add new VSX dependencies.
1882 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1884 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1885 (remote_open): Set or clear transport_is_reliable.
1886 (putpkt_binary): Don't expect acks in noack mode.
1887 (getpkt): Don't send ack/nac in noack mode.
1888 * server.c (handle_general_set): Handle QStartNoAckMode.
1889 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1891 (main): Reset noack_mode on every connection.
1892 * server.h (noack_mode): Declare.
1894 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1896 * Makefile.in (GDBREPLAY_OBS): New variable.
1897 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1899 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1900 Daniel Jacobowitz <dan@codesourcery.com>
1902 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1903 (usr_store_inferior_registers): Likewise.
1904 (regsets_store_inferior_registers): Likewise.
1906 2008-07-31 Rolf Jansen <rj@surtec.com>
1907 Pedro Alves <pedro@codesourcery.com>
1909 * configure.ac: Check for memmem declaration.
1910 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1911 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1912 (disable_packet_qfThreadInfo): Unconditionally compile.
1913 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1914 * configure, config.in: Regenerate.
1916 2008-07-28 Doug Kwan <dougkwan@google.com>
1918 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1919 (linux_write_memory): Remove declaration of errno.
1921 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1923 * linux-low.c (handle_extended_wait): Do not use "status"
1924 variable uninitialized.
1926 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1928 * server.c (handle_v_attach): Inhibit reporting dll changes.
1930 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1932 * remote-utils.c (prepare_resume_reply): If requested, don't
1933 output "thread:TID" in the T stop reply.
1935 * server.c (disable_packet_vCont, disable_packet_Tthread)
1936 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1937 (handle_query): If requested, disable support for qC, qfThreadInfo
1939 (handle_v_requests): If requested, disable support for vCont.
1940 (gdbserver_show_disableable): New.
1941 (main): Handle --disable-packet and --disable-packet=LIST.
1943 * server.h (disable_packet_vCont, disable_packet_Tthread)
1944 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1946 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1948 * server.c (gdbserver_usage): Mention --version.
1950 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1952 * Makefile.in (gdbreplay.o): New rule.
1954 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1956 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1957 message, not gdbserver.
1959 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1960 Nathan Sidwell <nathan@codesourcery.com>
1961 Joseph Myers <joseph@codesourcery.com>
1963 * acinclude.m4: Include ../../config/acx.m4.
1964 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1965 * configure, config.in: Regenerate.
1966 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1967 * server.c (gdbserver_version): Print PKGVERSION.
1968 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1969 (main): Adjust gdbserver_usage calls.
1970 * gdbreplay.c (version, host_name): Add declarations.
1971 (gdbreplay_version, gdbreplay_usage): New.
1972 (main): Accept --version and --help options.
1974 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1976 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1977 (arm_breakpoint_at): Handle Thumb.
1978 (the_low_target): Add comment.
1980 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1982 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1984 2008-05-09 Doug Evans <dje@google.com>
1986 * server.h (decode_search_memory_packet): Declare.
1987 * remote-utils.c (decode_search_memory_packet): New fn.
1988 * server.c (handle_search_memory_1): New fn.
1989 (handle_search_memory): New fn.
1990 (handle_query): Process qSearch:memory packets.
1992 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1994 * regcache.c (registers_length): Remove.
1995 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1996 full register packet.
1997 * regcache.h (registers_length): Remove prototype.
1998 * server.h (PBUFSIZ): Define to 16384.
2000 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
2002 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
2003 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
2004 powerpc-64l.o, and powerpc-altivec64l.o.
2005 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
2006 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
2007 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
2008 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
2009 rs6000/power-linux.xml, and rs6000/power64-linux.xml
2012 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
2013 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
2014 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
2015 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
2016 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
2017 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
2018 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
2019 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
2020 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
2021 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
2024 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
2025 (init_registers_powerpc_32l): ... this new prototype.
2026 (init_registers_powerpc_32): Remove, replace by ...
2027 (init_registers_powerpc_altivec32l): ... this new prototype.
2028 (init_registers_powerpc_e500): Remove, replace by ...
2029 (init_registers_powerpc_e500l): ... this new prototype.
2030 (init_registers_ppc64): Remove, replace by ...
2031 (init_registers_powerpc_64l): ... this new prototype.
2032 (init_registers_powerpc_64): Remove, replace by ...
2033 (init_registers_powerpc_altivec64l): ... this new prototype.
2034 (ppc_num_regs): Set to 73.
2035 (PT_ORIG_R3, PT_TRAP): Define if necessary.
2036 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
2037 (ppc_cannot_store_register): Handle orig_r3 and trap.
2038 (ppc_arch_setup): Update init_registers_... calls.
2039 (ppc_fill_gregset): Handle orig_r3 and trap.
2041 * inferiors.c (clear_inferiors): Reset current_inferior.
2043 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
2045 * acinclude.m4: Add override.m4.
2046 * configure: Regenerate.
2048 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2050 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
2051 initial call to init_register_ppc64.
2053 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
2055 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
2056 powerpc*-*-linux* case.
2057 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
2059 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
2061 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
2062 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
2064 * linux-ppc-low.c: Include <elf.h>.
2065 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
2066 (ppc_hwcap): New global variable.
2067 (ppc_regmap): Remove __SPE__ #ifdef sections.
2068 (ppc_regmap_e500): New global variable.
2069 (ppc_cannot_store_register): Update __SPE__ special case.
2070 (ppc_get_hwcap): New function.
2071 (ppc_arch_setup): Use it to determine whether inferior supports
2072 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
2073 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
2074 Do not access registers if target does not support AltiVec.
2075 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
2076 Do not access registers if target does not support SPE.
2077 (target_regsets): Unconditionally include AltiVec and SPE regsets.
2079 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
2081 * linux-low.c (disabled_regsets, num_regsets): New.
2082 (use_regsets_p): Delete.
2083 (linux_wait_for_process): Clear disabled_regsets.
2084 (regsets_fetch_inferior_registers): Check and set it.
2085 (regsets_store_inferior_registers): Likewise.
2086 (linux_fetch_registers, linux_store_registers): Do not use
2088 (initialize_low): Allocate disabled_regsets.
2090 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
2092 * Makefile.in (LIBOBJS): New.
2094 (memmem.o): New rule.
2095 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
2096 * configure: Regenerated.
2098 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
2100 * server.c (handle_query): Never return "unsupported" for
2101 qXfer:features:read queries.
2103 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
2105 * server.c (get_features_xml): Fix inverted condition.
2106 (handle_query): Always support qXfer:feature:read.
2108 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
2110 * server.c (wrapper_argv): New.
2111 (start_inferior): Handle wrapper_argv. If set, expect an extra
2113 (gdbserver_usage): Document --wrapper.
2114 (main): Parse --wrapper.
2116 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2118 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
2119 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
2120 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
2121 (ppc_set_pc): Likewise.
2122 (ppc_arch_setup): New function.
2123 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
2124 of collect_register.
2125 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
2127 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2129 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
2130 instead of linux-ppc64-low.o.
2131 * linux-ppc64-low.c: Remove file.
2132 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
2133 (linux-ppc64-low.o): Remove rule.
2135 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
2136 (init_registers_powerpc_64): Likewise.
2137 (ppc_regmap): Conditionally define depending on __powerpc64__.
2138 (ppc_cannot_store_register): Do not special-case "fpscr" when
2139 compiled on __powerpc64__.
2140 (ppc_collect_ptrace_register): New function.
2141 (ppc_supply_ptrace_register): New function.
2142 (ppc_breakpoint): Change type to "unsigned int".
2143 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
2144 (the_low_target): Conditionally provide initializers for the
2145 arch_setup member depending on __powerpc64__. Install
2146 collect_ptrace_register and supply_ptrace_register members.
2148 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2150 * regcache.h (gdbserver_xmltarget): Add extern declaration.
2151 * server.c (gdbserver_xmltarget): Define.
2152 (get_features_xml): Use it to replace "target.xml" and arch_string.
2154 * configure.srv: Remove srv_xmltarget. Add XML files that were
2155 mentioned there to srv_xmlfiles instead. Remove conditional tests
2156 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
2157 srv_xmlfiles and srv_regobj to include all possible choices.
2158 * configure.ac (srv_xmltarget): Remove.
2159 (srv_xmlfiles): Do not add "target.xml".
2160 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
2161 checks for supplementary target information.
2162 * configure: Regenerate.
2163 * Makefile.in (XML_TARGET): Remove.
2164 (target.xml): Remove rule.
2165 (clean): Do not clean up target.xml.
2166 (.PRECIOUS): Do not mention target.xml.
2168 * target.h (struct target_ops): Remove arch_string member.
2169 * linux-low.c (linux_arch_string): Remove.
2170 (linux_target_ops): Remove arch_string initializer.
2171 * linux-low.h (struct linux_target_ops): Remove arch_string member.
2172 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
2173 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
2174 * spu-low.c (spu_arch_string): Remove.
2175 (spu_target_ops): Remove arch_string initializer.
2176 * win32-low.c (win32_arch_string): Remove.
2177 (win32_target_ops): Remove arch_string initializer.
2178 * win32-low.h (struct win32_target_ops): Remove arch_string member.
2179 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
2180 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
2182 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2184 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
2185 by collect_ptrace_register and supply_ptrace_register hooks.
2186 * linux-low.c (fetch_register): Use supply_ptrace_register callback
2187 instead of checking for the_low_target.left_pad_xfer.
2188 (usr_store_inferior_registers): Use collect_ptrace_register callback
2189 instead of checking for the_low_target.left_pad_xfer.
2191 * linux-s390-low.c (s390_collect_ptrace_register): New function.
2192 (s390_supply_ptrace_register): Likewise.
2193 (s390_fill_gregset): Call s390_collect_ptrace_register.
2194 (the_low_target): Update.
2196 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
2197 (ppc_supply_ptrace_register): Likewise.
2198 (the_low_target): Update.
2200 * linux-i386-low.c (the_low_target): Update.
2201 * linux-x86-64-low.c (the_low_target): Update.
2203 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2205 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
2206 reg-s390.o and reg-s390x.o.
2208 * linux-low.c (new_inferior): New global variable.
2209 (linux_create_inferior, linux_attach): Set it.
2210 (linux_wait_for_process): Call the_low_target.arch_setup after the
2211 target has stopped for the first time.
2212 (initialize_low): Do not call the_low_target.arch_setup.
2214 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
2215 (s390_set_pc): Likewise.
2216 (s390_arch_setup): New function.
2217 (the_low_target): Use s390_arch_setup as arch_setup routine.
2219 * regcache.c (realloc_register_cache): New function.
2220 (set_register_cache): Call it for each existing regcache.
2222 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
2224 * server.h (init_registers): Remove prototype.
2226 * linux-low.h (struct linux_target_ops): Add arch_setup field.
2227 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
2228 instead of init_registers ().
2229 * linux-arm-low.c (init_registers_arm): Add prototype.
2230 (init_registers_arm_with_iwmmxt): Likewise.
2231 (the_low_target): Add initializer for arch_setup field.
2232 * linux-cris-low.c (init_registers_cris): Add prototype.
2233 (the_low_target): Add initializer for arch_setup field.
2234 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
2235 (the_low_target): Add initializer for arch_setup field.
2236 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
2237 (the_low_target): Add initializer for arch_setup field.
2238 * linux-ia64-low.c (init_registers_ia64): Add prototype.
2239 (the_low_target): Add initializer for arch_setup field.
2240 * linux-m32r-low.c (init_registers_m32r): Add prototype.
2241 (the_low_target): Add initializer for arch_setup field.
2242 * linux-m68k-low.c (init_registers_m68k): Add prototype.
2243 (the_low_target): Add initializer for arch_setup field.
2244 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
2245 (init_registers_mips64_linux): Likewise.
2246 (the_low_target): Add initializer for arch_setup field.
2247 * linux-ppc-low.c (init_registers_ppc): Add prototype.
2248 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
2249 (the_low_target): Add initializer for arch_setup field.
2250 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
2251 (init_registers_powerpc_64): Likewise.
2252 (the_low_target): Add initializer for arch_setup field.
2253 * linux-s390-low.c (init_registers_s390): Add prototype.
2254 (init_registers_s390x): Likewise.
2255 (the_low_target): Add initializer for arch_setup field.
2256 * linux-sh-low.c (init_registers_sh): Add prototype.
2257 (the_low_target): Add initializer for arch_setup field.
2258 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
2259 (the_low_target): Add initializer for arch_setup field.
2260 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
2261 (the_low_target): Add initializer for arch_setup field.
2263 * win32-low.h (struct win32_target_ops): Add arch_setup field.
2264 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
2265 instead of init_registers ().
2266 * win32-arm-low.c (init_registers_arm): Add prototype.
2267 (the_low_target): Add initializer for arch_setup field.
2268 * win32-i386-low.c (init_registers_i386): Add prototype.
2269 (the_low_target): Add initializer for arch_setup field.
2271 * spu-low.c (init_registers_spu): Add prototype.
2272 (initialize_low): Call initialie_registers_spu () instead of
2273 initialize_registers ().
2275 2008-02-19 Pedro Alves <pedro@codesourcery.com>
2277 * server.c (handle_v_requests): When handling the vRun and vAttach
2278 packets, if already debugging a process, don't kill it. Return an
2281 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
2283 * server.c (handle_query): Correct length check.
2285 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
2287 * win32-low.c (do_initial_child_stuff): Add process handle
2288 parameter. Set current_process_handle and current_process_id from the
2289 parameters. Clear globals.
2290 (win32_create_inferior): Don't set current_process_handle and
2291 current_process_id here. Instead pass them on the call to
2292 do_initial_child_stuff.
2293 (win32_attach): Likewise.
2294 (win32_clear_inferiors): New.
2295 (win32_kill): Don't close the current process handle or the
2296 current thread handle here. Instead call win32_clear_inferiors.
2297 (win32_detach): Don't open a new handle to the process. Call
2298 win32_clear_inferiors.
2299 (win32_join): Don't rely on current_process_handle; open a new
2300 handle using the process id.
2301 (win32_wait): Call win32_clear_inferiors when the inferior process
2304 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
2306 * server.c (monitor_show_help): Add "exit".
2308 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
2310 * Makefile.in (SFILES): Add linux-xtensa-low.c.
2311 (clean): Add reg-xtensa.c.
2312 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
2313 * configure.srv (xtensa*-*-linux*) New target.
2314 * linux-xtensa-low.c: New.
2315 * xtensa-xtregs.c: New.
2317 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
2319 * hostio.c: Don't include errno.h.
2320 (errno_to_fileio_errno): Move to hostio-errno.
2321 * hostio.c: (hostio_error): Remove the error parameter. Defer the
2322 error number outputting to the target->hostio_last_error callback.
2323 (hostio_packet_error): Use FILEIO_EINVAL directly.
2324 (handle_open, handle_pread, hostio_error, handle_unlink): Update
2325 calls to hostio_error.
2326 * hostio-errno.c: New.
2327 * server.h (hostio_last_error_from_errno): Declare.
2328 * target.h (target_ops): Add hostio_last_error member.
2329 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
2330 as hostio_last_error handler.
2331 * spu-low.c (spu_target_ops): Likewise.
2332 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
2333 (wince_hostio_last_error): New functions.
2334 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
2335 as hostio_last_error handler.
2336 (win32_target_ops) [!_WIN32_WCE]: Register
2337 hostio_last_error_from_errno as hostio_last_error handler.
2338 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
2339 (hostio-errno.o): New rule.
2340 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
2341 * configure.srv (srv_hostio_err_objs): New variable. Default to
2343 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
2344 * configure: Regenerate.
2346 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2348 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
2349 (linux_kill, linux_detach): Clean up the process list.
2350 * remote-utils.c (remote_open): Improve port number parsing.
2351 (putpkt_binary, input_interrupt): Only send interrupts if the target
2353 * server.c (extended_protocol): Make static.
2354 (attached): Define earlier.
2355 (exit_requested, response_needed, program_argv): New variables.
2356 (target_running): New.
2357 (start_inferior): Clear attached here.
2358 (attach_inferior): Set attached here.
2359 (require_running): Define.
2360 (handle_query): Use require_running and target_running. Implement
2362 (handle_v_attach, handle_v_run): New.
2363 (handle_v_requests): Use require_running. Handle vAttach and vRun.
2364 (gdbserver_usage): Update.
2365 (main): Redo argument parsing. Handle --debug and --multi. Handle
2366 --attach along with other options or after the port. Save
2367 program_argv. Support no initial program. Resynchronize
2368 communication with GDB after an error. Handle "monitor exit".
2369 Use require_running and target_running. Always allow the extended
2370 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
2371 restart in extended mode.
2372 * README: Refer to the GDB manual. Update --attach usage.
2374 2007-12-20 Andreas Schwab <schwab@suse.de>
2376 * linux-low.c (STACK_SIZE): Define.
2377 (linux_tracefork_child): Use it. Use __clone2 on ia64.
2378 (linux_test_for_tracefork): Likewise.
2380 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
2382 * linux-low.c (linux_wait_for_event): Update messages. Do not
2383 reinsert auto-delete breakpoints.
2384 * mem-break.c (struct breakpoint): Change return type of handler to
2386 (set_breakpoint_at): Update handler type.
2387 (reinsert_breakpoint_handler): Return 1 instead of calling
2389 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
2391 (check_breakpoints): Delete auto-delete breakpoints and return 2.
2392 * mem-break.h (set_breakpoint_at): Update handler type.
2393 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
2394 * win32-low.c (auto_delete_breakpoint): New.
2395 (get_child_debug_event): Use it.
2397 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
2399 * configure.ac: Check for pread and pwrite.
2400 * hostio.c (handle_pread): Fall back to lseek and read.
2401 (handle_pwrite): Fall back to lseek and write.
2402 * config.in, configure: Regenerated.
2404 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
2406 * server.c (myresume): Add own_buf argument.
2407 (main): Update calls.
2409 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
2411 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
2412 * remote-utils.c (remote_open): Do not call disable_async_io.
2413 (block_async_io): Delete.
2414 (unblock_async_io): Make static.
2415 (initialize_async_io): New.
2416 * server.c (handle_v_cont): Handle async I/O here.
2417 (myresume): Likewise. Move other common resume tasks here...
2418 (main): ... from here. Call initialize_async_io. Disable async
2419 I/O before the main loop.
2420 * server.h (initialize_async_io): Declare.
2421 (block_async_io, unblock_async_io): Delete prototypes.
2422 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
2424 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
2426 * remote-utils.c (readchar): Allow binary data in received messages.
2428 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2430 * win32-low.c (attaching): New global.
2431 (win32_create_inferior): Clear the `attaching' global.
2432 (win32_attach): Set the `attaching' global.
2433 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
2434 attaching. Only set a breakpoint at the entry point if not
2437 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2439 * server.c (main): Don't report dll events on the initial
2440 connection on attaches.
2442 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2444 * server.c (main): Relax numerical bases supported for the pid of
2445 the --attach command line argument.
2447 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2449 * win32-low.c (win32_attach): Call OpenProcess before
2450 DebugActiveProcess, not after. Add last error output to error
2453 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2455 * win32-low.c (win32_get_thread_context)
2456 (win32_set_thread_context): New functions.
2457 (thread_rec): Use win32_get_thread_context.
2458 (continue_one_thread, win32_resume): Use win32_set_thread_context.
2459 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
2462 2007-12-03 Leo Zayas
2463 Pedro Alves <pedro_alves@portugalmail.pt>
2465 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
2467 (child_add_thread): Minor cleanup.
2468 (child_continue): Resume artificially suspended threads before
2469 calling ContinueDebugEvent.
2470 (suspend_one_thread): New.
2471 (fake_breakpoint_event): New.
2472 (get_child_debug_event): Change return type to int. Check here if
2473 gdb sent an interrupt request. If a soft interrupt was requested,
2474 fake a breakpoint event. Return 0 if there is no event to handle,
2476 (win32_wait): Don't check here if gdb sent an interrupt request.
2477 Ensure there is a valid event to handle.
2478 (win32_request_interrupt): Add soft interruption method as last
2481 2007-12-03 Leo Zayas
2482 Pedro Alves <pedro_alves@portugalmail.pt>
2484 * win32-low.h (win32_thread_info): Add descriptions to the
2485 structure members. Replace `suspend_count' counter by a
2487 * win32-low.c (thread_rec): Update condition of when to get the
2488 context from the inferior. Rely on ContextFlags being set if it
2489 has already been retrieved. Only suspend the inferior thread if
2490 we haven't already. Warn if that fails.
2491 (continue_one_thread): s/suspend_count/suspended/. Only call
2492 ResumeThread once. Warn if that fails.
2494 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2496 * win32-low.c (win32_wait): Don't read from the inferior when it
2499 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2501 * Makefile.in (win32_low_h): New variable.
2502 (win32-low.o): Add dependency on $(win32_low_h).
2503 (win32-arm-low.o, win32-i386-low.o): New rules.
2505 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2507 * hostio.c: Correct copyright year.
2509 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2511 * Makefile.in (OBS): Add hostio.o.
2512 (hostio.o): New rule.
2513 * server.h (handle_vFile): Declare.
2514 * hostio.c: New file.
2515 * server.c (handle_v_requests): Take packet_len and new_packet_len
2516 for binary packets. Call handle_vFile.
2517 (main): Update call to handle_v_requests.
2519 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2521 * linux-low.c: Include <sched.h>.
2523 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
2525 * linux-low.c (linux_tracefork_grandchild): New.
2526 (linux_tracefork_child): Use clone.
2527 (linux_test_for_tracefork): Use clone; allocate and free a stack.
2529 2007-10-31 Joel Brobecker <brobecker@adacore.com>
2531 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2533 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
2535 * linux-low.c (handle_extended_wait): Handle unexpected signals.
2537 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
2539 * inferiors.c (change_inferior_id): Delete.
2540 (add_pid_to_list, pull_pid_from_list): New.
2541 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2542 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2543 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2544 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2545 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2546 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2547 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2548 (using_threads): Always set to 1.
2549 (handle_extended_wait): New.
2550 (add_process): Do not set TID.
2551 (linux_create_inferior): Set must_set_ptrace_flags.
2552 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
2553 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
2554 (linux_thread_alive): Rename TID argument to LWPID.
2555 (linux_wait_for_process): Handle unknown processes. Do not use TID.
2556 (linux_wait_for_event): Do not use TID or check using_threads. Update
2557 call to dead_thread_notify. Call handle_extended_wait.
2558 (linux_create_inferior): Use PTRACE_SETOPTIONS.
2559 (send_sigstop): Delete sigstop_sent.
2560 (wait_for_sigstop): Avoid TID.
2561 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2562 (linux_test_for_tracefork): New.
2563 (linux_lookup_signals): Use thread_db_active and
2564 linux_supports_tracefork_flag.
2565 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2566 * linux-low.h (get_process_thread): Avoid TID.
2567 (struct process_ifo): Move thread_known and tid to the end. Remove
2569 (linux_attach_lwp, thread_db_init): Update prototypes.
2570 * server.h (change_inferior_id): Delete prototype.
2571 (add_pid_to_list, pull_pid_from_list): New prototypes.
2572 * thread-db.c (thread_db_use_events): New.
2573 (find_first_thread): Rename to...
2574 (find_one_thread): ...this. Update callers and messages. Do not
2575 call fatal. Check thread_db_use_events. Do not call
2576 change_inferior_id or new_thread_notify.
2577 (maybe_attach_thread): Update. Do not call new_thread_notify.
2578 (thread_db_init): Set thread_db_use_events. Check use_events.
2579 * utils.c (fatal, warning): Correct message prefix.
2581 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
2583 * Makefile.in (clean): Remove new files.
2584 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2585 (powerpc-64.o, powerpc-64.c): New rules.
2586 * configure.srv: Use alternate register sets for powerpc64-*-linux*
2587 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2589 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2591 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2592 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2593 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2594 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2595 (target_regsets): Add AltiVec and SPE register sets.
2596 * configure.ac: Check for AltiVec and SPE.
2597 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2598 (ppc_fill_vrregset, ppc_store_vrregset): New.
2599 (target_regsets): Add AltiVec register set.
2600 * configure: Regenerated.
2602 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
2604 * linux-low.c (O_LARGEFILE): Define.
2605 (linux_read_memory): Use /proc/PID/mem.
2606 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
2607 * configure, config.in: Regenerated.
2609 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2611 * linux-low.c (linux_wait_for_event): Do not pass signals while
2614 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2616 * win32-low.c (create_process): New.
2617 (win32_create_inferior): Use create_process instead of
2618 CreateProcess. If create_process failed retry appending an ".exe"
2619 suffix. Store the GetLastError result immediatelly after
2620 create_process calls and use it on the call to error.
2622 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2624 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
2626 2007-08-23 Joel Brobecker <brobecker@adacore.com>
2628 * configure.ac: Switch license to GPLv3.
2630 2007-08-01 Michael Snyder <msnyder@access-company.com>
2632 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
2634 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
2636 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
2638 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
2639 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
2640 CloseToolhelp32Snapshot.
2641 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
2642 CloseToolhelp32Snapshot.
2644 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
2646 * server.c (main): Check for inferior exit before main loop.
2648 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
2650 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
2651 instead of on tmp_desc.
2653 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
2654 Daniel Jacobowitz <dan@codesourcery.com>
2656 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
2657 (add_thread): Minor cleanups.
2658 (clear_inferiors): Move lower in the file. Clear the DLL
2660 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
2661 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
2662 (xml_escape_text): New.
2663 * server.c (handle_query): Handle qXfer:libraries:read. Report it
2665 (handle_v_cont): Report errors.
2666 (gdbserver_version): Update.
2667 (main): Correct size of own_buf. Do not report initial DLL events.
2668 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
2669 (unloaded_dll, xml_escape_text): New.
2670 * win32-low.c (enum target_waitkind): Update comments.
2671 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
2672 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
2673 (win32_EnumProcessModules, win32_GetModuleInformation)
2674 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
2675 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
2676 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
2677 (win32_Module32First, win32_Module32Next, load_toolhelp)
2678 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
2679 (get_child_debug_event): Handle DLL events.
2680 (win32_wait): Likewise.
2682 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2684 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
2685 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
2687 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2689 * win32-low.c (handle_output_debug_string): Ignore event if not
2692 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2694 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
2696 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
2698 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
2700 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
2702 * inferiors.c (change_inferior_id): Add comment.
2703 * linux-low.c (check_removed_breakpoint): Add an early
2704 prototype. Improve debug output.
2705 (linux_attach): Doc update.
2706 (linux_detach_one_process, linux_detach): Clean up before releasing
2708 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
2709 * linux-low.h (struct process_info): Doc improvement.
2710 * mem-break.c (delete_all_breakpoints): New.
2711 * mem-break.h (delete_all_breakpoints): New prototype.
2712 * thread-db.c (find_first_thread): New.
2713 (thread_db_create_event): Call it instead of
2714 thread_db_find_new_threads. Clean up unused variables.
2715 (maybe_attach_thread): Remove first thread handling.
2716 (thread_db_find_new_threads): Use find_first_thread.
2717 (thread_db_get_tls_address): Likewise.
2719 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
2721 * thread-db.c (thread_db_find_new_threads): Add prototype.
2722 (thread_db_create_event): Check for the main thread before adding
2724 (maybe_attach_thread): Only enable event reporting if TID == 0.
2725 (thread_db_get_tls_address): Check for new threads.
2727 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
2729 * linux-low.c (linux_create_inferior): Try execv before execvp.
2730 * spu-low.c (spu_create_inferior): Likewise.
2732 2007-06-13 Mike Frysinger <vapier@gentoo.org>
2734 * linux-low.c (linux_create_inferior): Change execv to execvp.
2735 * spu-low.c (spu_create_inferior): Likewies.
2737 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
2739 * Makefile.in (clean): Clean new files instead of deleted ones.
2740 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
2741 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
2743 * configure.srv: Specify XML files and new regformats for MIPS and
2745 * linux-mips-low.c (mips_num_regs): Set to only used registers.
2746 (mips_regmap): Do not fetch $0. Remove unused registers. Add
2747 an entry for the restart register.
2748 (mips_cannot_fetch_register, mips_cannot_store_register)
2749 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
2750 register names to match the XML descriptions.
2751 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
2752 restart register instead of $0.
2754 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2755 Markus Deuling <deuling@de.ibm.com>
2757 * remote-utils.c (decode_xfer_write): New function.
2758 * server.h (decode_xfer_write): Add prototype.
2759 * server.c (handle_query): Add PACKET_LEN argument. Support
2760 qXfer:spu:read and qXfer:spu:write packets.
2761 (main): Pass packet_len to handle_query.
2762 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2763 * target.h (target_ops): Add qxfer_spu.
2765 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2767 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2768 accessing non-seekable spufs files.
2770 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2772 * server.c (handle_query): Add reply for qC packet.
2774 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2775 Leo Zayas <lerele@champenstudios@com>
2777 * server.h (check_remote_input_interrupt_request): New function.
2778 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2779 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2780 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2781 (check_remote_input_interrupt_request): New function.
2782 * server.h (check_remote_input_interrupt_request): Declare.
2783 * win32-low.c (winapi_DebugBreakProcess,
2784 winapi_GenerateConsoleCtrlEvent): New typedefs.
2785 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2787 (win32_wait): Check for remote interrupt request
2788 with check_remote_input_interrupt_request.
2789 (win32_request_interrupt): New function.
2790 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2792 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2794 * win32-low.c (debug_registers_changed,
2795 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2796 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2797 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2798 (thread_rec): Get context using the low target.
2799 (child_add_thread): Call thread_added on the low target,
2800 which does the same thing.
2802 (do_initial_child_stuff): Remove debug registers references.
2803 Set context using the low target. Resume threads after
2804 setting the contexts.
2805 (child_continue): Remove dead variable. Remove debug
2806 registers references.
2807 (child_fetch_inferior_registers): Go through the low target.
2808 (do_child_store_inferior_registers): Remove.
2809 (child_store_inferior_registers): Go through the low target.
2810 (win32_resume): Remove debug registers references.
2811 Set context using the low target.
2812 (handle_exception): Change return type to void. Don't record
2813 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2814 first chance exception.
2815 (get_child_debug_event): Change return type to void. Remove
2816 goto loop. Always return after waiting for debug event.
2817 (win32_wait): Convert to switch statement. Handle spurious
2820 * win32-i386-low.c (debug_registers_changed,
2821 debug_registers_used): New.
2822 (initial_stuff): Rename to ...
2823 (i386_initial_stuff): ... this. Clear debug registers
2825 (store_debug_registers): Delete.
2826 (i386_get_thread_context): New.
2827 (load_debug_registers): Delete.
2828 (i386_set_thread_context): New.
2829 (i386_thread_added): New.
2830 (single_step): Rename to ...
2831 (i386_single_step): ... this.
2832 (do_fetch_inferior_registers): Rename to ...
2833 (i386_fetch_inferior_register): ... this.
2834 (i386_store_inferior_register): New.
2835 (the_low_target): Adapt to new interface.
2837 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2838 (arm_get_thread_context): New.
2839 (arm_set_thread_context): New.
2841 (do_fetch_inferior_registers): Rename to ...
2842 (arm_fetch_inferior_register): ... this.
2843 (arm_store_inferior_register): New.
2844 (arm_wince_breakpoint): Reimplement as unsigned long.
2845 (arm_wince_breakpoint_len): Define.
2846 (the_low_target): Adapt to new interface.
2848 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2849 load_debug_registers. Add get_thread_context, set_thread_context,
2850 thread_added and store_inferior_register. Rename
2851 fetch_inferior_registers to fetch_inferior_register.
2852 (regptr): Remove declaration.
2854 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2856 * linux-low.c (linux_detach): Change return type to int. Return 0.
2857 * spu-low.c (spu_detach): Likewise.
2859 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2861 * target.h (target_ops): Change return type of detach to int.
2863 (join_inferior): New.
2864 * server.c (main): Don't skip detach support on mingw32.
2865 If the inferior doesn't support detaching return error.
2866 Call join_inferior instead of using waitpid.
2867 * linux-low.c (linux_join): New.
2868 (linux_target_op): Add linux_join.
2869 * spu-low.c (spu_join): New.
2870 (spu_target_ops): Add spu_join.
2871 * win32-low.c (win32_detach): Adapt to new interface.
2872 Reopen current_process_handle before detaching. Issue a child
2873 resume before detaching.
2875 (win32_target_op): Add win32_join.
2877 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2879 * win32-low.c (win32-attach): Fix return value.
2880 * target.h (target_ops): Describe ATTACH return values.
2882 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2884 * win32-low.c (GETPROCADDRESS): Define.
2885 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2886 (winapi_DebugSetProcessKillOnExit): Likewise.
2887 (win32_create_inferior): Force usage of ansi CreateProcessA.
2888 (win32_attach): Use GETPROCADDRESS.
2889 (win32_detach): Likewise.
2891 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2893 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2895 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2897 * win32-low.c: Commit leftover changes from 2007-03-29.
2899 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2901 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2902 fields short instead of int. Add explicit padding.
2903 (i387_cache_to_fsave): Remove unnecessary casts.
2904 (i387_fsave_to_cache): Doc fix.
2905 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2907 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2909 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2910 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2912 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2914 * configure.srv (arm*-*-mingw32ce*): Move near the other
2917 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2919 * configure.ac: Add errno checking.
2920 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2921 sys/file.h and malloc.h.
2922 (AC_CHECK_DECLS): Add perror.
2923 (srv_mingwce): Handle.
2924 * configure.srv (i[34567]86-*-cygwin*): Add
2925 win32-i386-low.o to srv_tgtobj.
2926 (i[34567]86-*-mingw*): Likewise.
2927 (arm*-*-mingw32ce*): Add case.
2928 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2929 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2930 [__MINGW32CE__] (strerror): New function.
2931 [__MINGW32CE__] (errno): Define to GetLastError.
2932 [__MINGW32CE__] (COUNTOF): New macro.
2933 (remote_open): Remove extra close call.
2934 * mem-break.c (delete_breakpoint_at): New function.
2935 * mem-break.h (delete_breakpoint_at): Declare.
2936 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2937 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2938 [USE_WIN32API] (read, write): Add char* casts.
2939 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2940 * server.h: Include wincecompat.h on Windows CE.
2941 [HAVE_ERRNO_H]: Check.
2942 (perror): Declare if not declared.
2943 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2944 (perror_with_name): Remove errno declaration.
2945 * wincecompat.h: New.
2946 * wincecompat.c: New.
2948 * win32-arm-low.c: New.
2949 * win32-i386-low.c: New.
2950 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2951 (OUTMSG2): Make it safe.
2953 (COUNTOF): New macro.
2954 (NUM_REGS): Get it from the low target.
2955 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2956 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2957 (thread_rec): Let low target handle debug registers.
2958 (child_add_thread): Likewise.
2959 (child_init_thread_list): Likewise.
2960 (continue_one_thread): Likewise.
2962 (do_child_fetch_inferior_registers): Move to ...
2963 * win32-i386-low.c: ... here, and rename to ...
2964 (do_fetch_inferior_registers): ... this.
2965 * win32-low.c (child_fetch_inferior_registers):
2966 Go through the low target.
2967 (do_child_store_inferior_registers): Use regptr.
2968 (strwinerror): New function.
2969 (win32_create_inferior): Handle Windows CE.
2970 Use strwinerror instead of strerror on Windows error
2971 codes. Add program to the error output.
2972 Don't close the main thread handle on Windows CE.
2973 (win32_attach): Use coredll.dll on Windows CE.
2974 (win32_kill): Close current process and current
2976 (win32_detach): Use coredll.dll on Windows CE.
2977 (win32_resume): Let low target handle debug registers, and
2979 (handle_exception): Add/Remove initial breakpoint. Avoid
2980 non-existant WSTOPSIG on Windows CE.
2981 (win32_read_inferior_memory): Cast to remove warning.
2982 (win32_arch_string): Go through the low target.
2983 (initialize_low): Call set_breakpoint_data with the low
2984 target's breakpoint.
2985 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2986 FOP_REGNUM, mappings): Move to ...
2987 * win32-i386-low.c: ... here.
2988 * win32-low.c (win32_thread_info): Move to ...
2989 * win32-low.h: ... here.
2990 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2991 win32-arm-low.c and wincecompat.c.
2992 (all:): Add $EXEEXT.
2993 (install-only:): Likewise.
2994 (gdbserver:): Likewise.
2995 (gdbreplay:): Likewise.
2996 * config.in: Regenerate.
2997 * configure: Regenerate.
2999 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3001 * win32-low.c: Rename typedef thread_info to
3002 win32_thread_info throughout.
3004 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
3006 * win32-i386-low.c: Rename to ...
3007 * win32-low.c: ... this.
3008 * configure.srv: Replace win32-i386-low.o with win32-low.o.
3009 * Makefile.in: Likewise.
3011 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
3013 * remote-utils.c (monitor_output): Constify msg parameter.
3014 * server.h (monitor_output): Likewise.
3015 * win32-i386-low.c (handle_output_debug_string): New.
3016 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
3017 handle_output_debug_string.
3018 (get_child_debug_event): Likewise.
3020 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
3022 * server.c (main): Correct strtoul check.
3024 2007-03-27 Jon Ringle <jon@ringle.org>
3026 * linux-low.c: Check __ARCH_HAS_MMU__ also.
3028 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
3030 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
3032 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
3034 * terminal.h: Check HAVE_SGTTY_H.
3036 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
3038 * remote-utils.c (remote_open): Print out the assigned port number.
3040 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
3042 * remote-utils.c (monitor_output): New function.
3043 * server.c (debug_threads): Define here.
3044 (monitor_show_help): New function.
3045 (handle_query): Handle qRcmd.
3046 (main): Do not handle 'd' packet.
3047 * server.h (debug_threads, remote_debug, monitor_output): Declare.
3048 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
3051 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3053 * Makefile.in (EXEEXT): New.
3054 (clean): Use $(EXEEXT).
3056 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3058 * target.h (target_ops): Rename send_signal to request_interrupt,
3059 and remove enum target_signal parameter.
3060 * linux-low.c (linux_request_interrupt): Rename from
3061 linux_send_signal, and always send SIGINT.
3062 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
3063 and always send SIGINT.
3064 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
3066 (input_interrupt): Likewise.
3068 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
3070 * server.c (get_features_xml): Check if target implemented
3072 * win32-i386-low.c (win32_arch_string): New.
3073 (win32_target_ops): Add win32_arch_string as arch_string member.
3075 2007-02-22 Markus Deuling <deuling@de.ibm.com>
3077 * spu-low.c (spu_arch_string): New.
3078 (spu_target_ops): Add spu_arch_string.
3080 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
3082 * remote-utils.c: Remove HAVE_TERMINAL_H check.
3083 * configure.ac: Do not check for terminal.h.
3084 * configure, config.in: Regenerated.
3086 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
3088 * Makefile.in (OBS): Add $(XML_BUILTIN).
3089 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
3091 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
3092 (arm-with-iwmmxt.c): New.
3093 * config.in, configure: Regenerate.
3094 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
3095 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
3096 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
3097 (arm*-*-linux*): Add iWMMXt and regset support.
3098 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
3099 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
3100 (arm_store_wmmxregset, target_regsets): New.
3101 * server.c (get_features_xml): Take annex argument. Check builtin
3103 (handle_query): Handle multiple annexes.
3105 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3107 * remote-utils.c [USE_WIN32API] (read, write): Define.
3108 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
3111 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
3113 * linux-i386-low.c (the_low_target): Set arch_string.
3114 * linux-x86-64-low.c (the_low_target): Likewise.
3115 * linux-low.c (linux_arch_string): New.
3116 (linux_target_ops): Add it.
3117 * linux-low.h (struct linux_target_ops): Add arch_string.
3118 * server.c (write_qxfer_response): Use const void * for DATA.
3119 (get_features_xml): New.
3120 (handle_query): Handle qXfer:features:read. Report it for qSupported.
3121 * target.h (struct target_ops): Add arch_string method.
3123 2007-01-03 Denis Pilat <denis.pilat@st.com>
3124 Daniel Jacobowitz <dan@codesourcery.com>
3126 * linux-low.c (linux_kill): Handle being called with no threads.
3127 * win32-i386-low.c (win32_kill): Likewise.
3128 (get_child_debug_event): Clear current_process_handle.
3130 2006-12-30 Denis PILAT <denis.pilat@st.com>
3131 Daniel Jacobowitz <dan@codesourcery.com>
3133 * remote-utils.c (remote_open): Check the type of specified
3134 serial port devices before opening them.
3135 * server.c (main): Kill the inferior if an error occurs during
3136 the first remote_open.
3138 2006-12-05 Markus Deuling <deuling@de.ibm.com>
3140 * README: Update supported targets.
3142 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
3144 * Makefile.in (clean): Remove reg-mips64.c.
3145 (reg-mips64.c, reg-mips64.o): New rules.
3146 * configure.srv: Handle mips64. Include regset support for mips.
3147 * linux-mips-low.c (union mips_register): New.
3148 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
3149 (mips_breakpoint, mips_breakpoint_at): Use int.
3150 (mips_collect_register, mips_supply_register)
3151 (mips_collect_register_32bit, mips_supply_register_32bit)
3152 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3153 (mips_store_fpregset, target_regsets): New.
3154 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
3156 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
3158 * configure.srv: Add target "spu*-*-*".
3159 * Makefile.in (clean): Remove reg-spu.c.
3160 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
3161 * spu-low.c: New file.
3163 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
3165 * configure.ac: Correct td_thr_tls_get_addr test.
3166 * configure: Regenerated.
3168 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
3170 * linux-low.c (linux_wait_for_event): Reformat. Use the
3172 * remote-utils.c (decode_address_to_semicolon): New.
3173 * server.c (pass_signals, handle_general_set): New.
3174 (handle_query): Mention QPassSignals for qSupported.
3175 (main): Call handle_general_set.
3176 * server.h (pass_signals, decode_address_to_semicolon): New.
3178 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
3180 * server.c (handle_query): Correct error handling for read_auxv.
3182 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
3184 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
3185 and srv_linux_thread_db to yes.
3186 * linux-s390-low.c (s390_fill_gregset): New function.
3187 (target_regsets): Define data structure.
3189 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
3191 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
3192 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
3193 * config.in, configure: Regenerated.
3194 * inferiors.c (gdb_id_to_thread): New function.
3195 (gdb_id_to_thread_id): Use it.
3196 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
3197 * linux-low.h (struct process_info): Add th member.
3198 (thread_db_get_tls_address): New prototype.
3199 * remote-utils.c (decode_address): Make non-static.
3200 * server.c (handle_query): Handle qGetTLSAddr.
3201 * server.h (gdb_id_to_thread, decode_address): New prototypes.
3202 * target.h (struct target_ops): Add get_tls_address.
3203 * thread-db.c (maybe_attach_thread): Save the thread handle.
3204 (thread_db_get_tls_address): New.
3206 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
3208 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
3209 (linux_resume_one_process): Take a siginfo_t *. Update all
3210 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
3211 (struct pending_signals): Add a siginfo_t.
3212 (linux_wait_for_process): Always set last_status.
3213 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
3214 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
3215 * linux-low.h (struct process_info): Add last_status.
3217 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
3219 * remote-utils.c (try_rle): New function.
3220 (putpkt_binary): Use it.
3222 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
3224 * Makefile.in (clean): Clean reg-x86-64-linux.c.
3225 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
3226 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
3227 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
3228 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
3231 2006-08-08 Richard Sandiford <richard@codesourcery.com>
3233 * server.c (terminal_fd): New variable.
3234 (old_foreground_pgrp): Likewise.
3235 (restore_old_foreground_pgrp): New function.
3236 (start_inferior): Record the terminal file descriptor in terminal_fd
3237 and its original foreground group in old_foreground_pgrp. Register
3238 restore_old_foreground_pgrp with atexit().
3240 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
3242 * server.c (handle_query): Correct qPart to qXfer.
3244 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
3246 * configure.ac: Check for more headers which are missing on
3247 Windows. Automatically supply -lwsock32 and USE_WIN32API.
3248 * configure.srv: Add Cygwin and mingw32.
3249 * remote-utils.c: Don't include headers unconditionally which
3250 are missing on mingw32. Include <winsock.h> for mingw32.
3251 (remote_open): Adjust for mingw32 support. Flush
3252 standard error after writing to it.
3253 (remote_close, putpkt_binary, input_interrupt, block_async_io)
3254 (unblock_async_io, enable_async_io, disable_async_io)
3255 (readchar, getpkt): Update for Winsock support.
3256 (prepare_resume_reply): Expect a protocol signal number.
3257 * server.c: Disable <sys/wait.h> on mingw32.
3258 (start_inferior): Adjust for mingw32 support. Flush
3259 standard error after writing to it.
3260 (attach_inferior): Likewise. Use protocol signal
3262 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
3264 * win32-i386-low.c: New file.
3265 * Makefile.in (XM_CLIBS): Set.
3266 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
3267 (win32-i386-low.o): New dependency rule.
3268 * linux-low.c (linux_wait): Use target signal numbers.
3269 * target.h (struct target_ops): Doc fix.
3270 * server.h (target_signal_to_name): New prototype.
3271 * gdbreplay.c: Don't include headers unconditionally which
3272 are missing on mingw32. Include <winsock.h> for mingw32.
3273 (remote_close, remote_open): Adjust for Winsock support.
3274 * configure, config.in: Regenerated.
3276 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
3278 * server.c (decode_xfer_read, write_qxfer_response): New.
3279 (handle_query): Take a packet length argument. Handle
3280 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
3281 the qSupported response.
3282 (main): Update call to handle_query.
3284 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
3286 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
3287 (putpkt_binary): Renamed from putpkt and adjusted for binary
3289 (putpkt): New wrapper for putpkt_binary.
3290 (readchar): Don't mask off the high bit.
3291 (decode_X_packet): New function.
3292 * server.c (main): Call putpkt_binary if a handler sets the packet
3293 length. Save the length of the incoming packet. Handle 'X'.
3294 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
3296 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
3298 * server.c (handle_query): Handle qSupported.
3300 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
3302 * remote-utils.c (all_symbols_looked_up): New variable.
3303 (look_up_one_symbol): Check it.
3304 * server.h (look_up_one_symbol): New declaration.
3305 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
3307 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
3309 * Makefile.in (linux-arm-low.o): Update dependencies.
3310 * linux-arm-low.c: Include "gdb_proc_service.h".
3311 (PTRACE_GET_THREAD_AREA): Define.
3312 (ps_get_thread_area): New function.
3314 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
3316 * configure.srv (m68k*-*-uclinux*): New target.
3317 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
3318 (linux_resume_one_process): Remove extraneous cast.
3319 (linux_read_offsets): New.
3320 (linux_target_op): Add linux_read_offsets on mmuless systems.
3321 * server.c (handle_query): Add qOffsets logic.
3322 * target.h (struct target_ops): Add read_offsets.
3324 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
3326 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
3327 (PTRACE_GET_THREAD_AREA): Define.
3328 (ps_get_thread_area): New function.
3329 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
3330 (linux-x86-64-low.o): Update.
3332 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
3334 * configure.ac: Remove checks for prfpregset_t.
3335 * gdb_proc_service.h: New file.
3336 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
3337 new "gdb_proc_service.h".
3338 * proc-service.c: Likewise.
3339 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
3340 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
3341 * Makefile.in (gdb_proc_service_h): Updated.
3342 * configure, config.in: Regenerated.
3344 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3346 * remote-utils.c (prepare_resume_reply): Move declaration
3347 of gdb_id_from_wait to the top of the block.
3349 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
3351 * linux-low.c (regsets_store_inferior_registers): Read the regset
3352 from the target before filling it.
3354 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
3356 * server.c (attach_inferior): Return SIGTRAP for a successful
3359 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3361 * Makefile.in (OBS): Add version.o.
3362 (STAGESTUFF): Delete.
3363 (version.o): Add dependencies.
3364 (version.c): Replace rule.
3365 (clean): Remove version.c.
3366 * server.c (gdbserver_version): New.
3367 (gdbserver_usage): Use printf.
3368 (main): Handle --version and --help.
3369 * server.h (version, host_name): Add declarations.
3371 2005-12-23 Eli Zaretskii <eliz@gnu.org>
3383 * linux-x86-64-low.c:
3386 * linux-ppc64-low.c:
3395 * linux-crisv32-low.c:
3407 * gdbserver.1: Add (C) after Copyright. Update the FSF
3410 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
3412 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
3413 (arm_breakpoint_at): Recognize both breakpoints.
3414 (the_low_target): Use the correct breakpoint instruction.
3416 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
3418 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
3419 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
3420 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
3421 (the_low_target): Update.
3423 2005-10-25 Andreas Schwab <schwab@suse.de>
3425 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
3427 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
3428 (ia64_num_regs): Reduce to 462.
3430 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
3432 * acinclude.m4: Correct quoting.
3433 * aclocal.m4: Regenerated.
3435 Suggested by SZOKOVACS Robert <szo@ies.hu>:
3436 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
3437 (thread_db_init): Call thread_db_err_str.
3438 * configure.ac: Check for TD_VERSION.
3439 * config.in, configure: Regenerated.
3441 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3443 * server.h (error, fatal, warning): Add ATTR_FORMAT.
3445 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3447 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
3448 is not available. Define HAVE_PTRACE_GETREGS if it is.
3449 * config.in, configure: Regenerated.
3450 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
3451 * linux-i386-low.c, linux-m68k-low.c: Update to use
3452 HAVE_PTRACE_GETREGS.
3453 * linux-low.c (regsets_fetch_inferior_registers)
3454 (regsets_store_inferior_registers): Only return 0 if we processed
3456 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
3457 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
3459 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3461 * inferiors.c (struct thread_info): Add gdb_id.
3462 (add_thread): Add gdb_id argument.
3463 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
3464 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
3465 calls to add_thread.
3466 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
3467 * server.c (handle_query): Use thread_to_gdb_id.
3468 (handle_v_cont, main): Use gdb_id_to_thread_id.
3469 * server.h (add_thread): Update prototype.
3470 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3473 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3475 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3476 left-padded registers.
3477 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3478 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3480 2005-07-01 Steve Ellcey <sje@cup.hp.com>
3482 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3483 * configure: Regenerate.
3484 * config.in: Regenerate.
3485 * server.h (NEED_DECLARATION_STRERROR):
3486 Replace with !HAVE_DECL_STRERROR.
3488 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
3490 * linux-low.c (linux_wait, linux_send_signal): Don't test
3491 an unsigned long variable for > 0 if it could be MAX_ULONG.
3492 * server.c (myresume): Likewise.
3493 * target.c (set_desired_inferior): Likewise.
3495 2005-06-13 Mark Kettenis <kettenis@gnu.org>
3497 * configure.ac: Simplify and improve check for socklen_t.
3498 * configure, config.in: Regenerate.
3500 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
3502 * acconfig.h: Remove.
3503 * configure.ac: Add a test for socklen_t. Use three-argument
3504 AC_DEFINE throughout.
3505 * config.in: Regenerated using autoheader 2.59.
3506 * configure: Regenerated.
3508 * gdbreplay.c (socklen_t): Provide a default.
3509 (remote_open): Use socklen_t.
3510 * remote-utils.c (socklen_t): Provide a default.
3511 (remote_open): Use socklen_t.
3512 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3515 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3517 * linux-low.c (linux_read_memory, linux_write_memory)
3518 (linux_read_auxv): Likewise.
3519 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3520 (check_mem_write): Likewise.
3521 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3523 * regcache.c (struct inferior_rgcache_data, registers_to_string)
3524 (registers_from_string, register_data): Likewise.
3525 * server.c (handle_query, main): Likewise.
3526 * server.h (convert_ascii_to_int, convert_int_to_ascii)
3527 (decode_M_packet): Likewise.
3528 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3529 * target.h (struct target_ops): Update read_memory, write_memory,
3531 (read_inferior_memory, write_inferior_memory): Update.
3532 * linux-low.h (struct linux_target_ops): Change type of breakpoint
3534 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3535 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3536 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3537 linux-s390-low.c, linux-sh-low.c: Update for changes in
3538 read_inferior_memory and the_low_target->breakpoint.
3540 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
3542 * Makefile.in (SFILES): Add linux-ppc64-low.c.
3543 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3544 * configure.srv: Add powerpc64-*-linux*.
3545 * linux-ppc64-low.c: New file.
3547 2005-05-23 Orjan Friberg <orjanf@axis.com>
3549 * linux-cris-low.c: New file with support for CRIS.
3550 * linux-crisv32-low.c: Ditto for CRISv32.
3551 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3552 (clean): Add reg-cris.c and reg-crisv32.c.
3553 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3554 reg-crisv32.o, and reg-crisv32.c to make rules.
3555 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3558 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
3560 * linux-low.c (fetch_register): Ensure buffer size is a multiple
3561 of sizeof (PTRACE_XFER_TYPE).
3562 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
3564 2005-05-12 Orjan Friberg <orjanf@axis.com>
3566 * target.h (struct target_ops): Add insert_watchpoint,
3567 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3568 pointers for hardware watchpoint support.
3569 * linux-low.h (struct linux_target_ops): Ditto.
3570 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3571 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
3572 to linux_target_ops.
3573 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3575 * server.c (main): Recognize 'Z' and 'z' packets.
3577 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
3579 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3580 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3581 (the_low_target): Add new members.
3583 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3585 * proc-service.c (ps_lgetregs): Search all_processes instead of
3588 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3590 * server.c (start_inferior): Change return type to int.
3591 (attach_inferior): Change sigptr to int *.
3592 (handle_v_cont, handle_v_requests): Change signal to int *.
3593 (main): Change signal to int.
3595 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
3597 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3598 * configure.srv: Add m32r*-*-linux*.
3599 * linux-m32r-low.c: New file.
3601 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
3603 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
3605 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3607 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
3608 Take unsigned long arguments for PIDs.
3609 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
3610 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
3611 (wait_for_sigstop, linux_resume_one_process)
3612 (regsets_fetch_inferior_registers, linux_send_signal)
3613 (linux_read_auxv): Likewise. Update the types of variables holding
3614 PIDs. Update format string specifiers.
3615 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
3616 * remote-utils.c (prepare_resume_reply): Likewise.
3617 * server.c (cont_thread, general_thread, step_thread)
3618 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
3620 (handle_query): Update format specifiers.
3621 (handle_v_cont, main): Use strtoul for thread IDs.
3622 * server.h (struct inferior_list_entry): Use unsigned long for ID.
3623 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
3624 (general_thread, step_thread, thread_from_wait)
3625 (old_thread_from_wait): Update.
3626 * target.h (struct thread_resume): Use unsigned long for THREAD.
3627 (struct target_ops): Use unsigned long for arguments to attach and
3630 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3632 * acinclude.m4: Include bfd/bfd.m4 directly.
3633 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
3634 <agriffis@toolchain.org>.
3635 * aclocal.m4, configure: Regenerated.
3637 2005-01-07 Andrew Cagney <cagney@gnu.org>
3639 * configure.ac: Rename configure.in, require autoconf 2.59.
3640 * configure: Re-generate.
3642 2004-12-08 Daniel Jacobowitz <dan@debian.org>
3644 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
3646 * aclocal.m4: Regenerated.
3647 * configure: Regenerated.
3649 2004-11-21 Andreas Schwab <schwab@suse.de>
3651 * linux-m68k-low.c (m68k_num_gregs): Define.
3652 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
3653 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
3654 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
3655 (m68k_breakpoint_at): New. Add to the_low_target.
3657 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
3658 srv_linux_thread_db to yes.
3660 2004-10-20 Joel Brobecker <brobecker@gnat.com>
3662 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
3663 (ARCH_SET_FS): Likewise.
3664 (ARCH_GET_FS): Likewise.
3665 (ARCH_GET_GS): Likewise.
3667 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3669 * linux-i386-low.c (ps_get_thread_area): New.
3670 * linux-x86-64-low.c (ps_get_thread_area): New.
3671 * linux-low.c: Include <sys/syscall.h>.
3672 (linux_kill_one_process): Don't kill the first thread here.
3673 (linux_kill): Kill the first thread here.
3674 (kill_lwp): New function.
3675 (send_sigstop, linux_send_signal): Use it.
3676 * proc-service.c: Clean up #ifdefs.
3677 (fpregset_info): Delete.
3678 (ps_lgetregs): Update and enable implementation.
3679 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
3681 * remote-utils.c (struct sym_cache, symbol_cache): New.
3682 (input_interrupt): Print a clearer message.
3683 (async_io_enabled): New variable.
3684 (enable_async_io, disable_async_io): Use it. Update comments.
3685 (look_up_one_symbol): Use the symbol cache.
3686 * thread-db.c (thread_db_look_up_symbols): New function.
3687 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
3689 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3691 * configure.in: Test for -rdynamic.
3692 * configure: Regenerated.
3693 * Makefile (INTERNAL_LDFLAGS): New.
3694 (gdbserver, gdbreplay): Use it.
3696 2004-09-02 Andrew Cagney <cagney@gnu.org>
3698 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
3700 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
3702 * linux-low.c (linux_wait): Clear all_processes list also.
3704 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3706 * linux-low.c: Include <errno.h>. Remove extern declaration of
3709 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3711 * gdbreplay.c, server.h, utils.c: Update copyright years.
3713 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3715 * server.c (main): Print child status or termination signal from
3716 variable 'signal', not 'sig'.
3718 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3720 * linux-low.c (linux_read_memory): Change return type to
3721 int. Check for and return error from ptrace().
3722 * target.c (read_inferior_memory): Change return type to int. Pass
3723 back return status from the_target->read_memory().
3724 * target.h (struct target_ops): Adapt *read_memory() prototype.
3726 (read_inferior_memory): Adapt prototype.
3727 * server.c (main): Return an error packet if
3728 read_inferior_memory() returns an error.
3730 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
3732 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
3733 Unify with other clean targets.
3735 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3737 * server.c (handle_v_cont): Call set_desired_inferior.
3739 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3741 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
3743 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3745 * linux-low.c (linux_wait): Unblock async I/O.
3746 (linux_resume): Block and enable async I/O.
3747 * remote-utils.c (block_async_io, unblock_async_io): New functions.
3748 * server.h (block_async_io, unblock_async_io): Add prototypes.
3750 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3752 * remote-utils.c (remote_open): Print a status notice after
3754 * server.c (attach_inferior): Print a status notice after
3757 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3759 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3761 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3763 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3765 * server.c, target.h: Update copyright years.
3767 2004-02-25 Roland McGrath <roland@redhat.com>
3769 * target.h (struct target_ops): New member `read_auxv'.
3770 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3771 * linux-low.c (linux_read_auxv): New function.
3772 (linux_target_ops): Initialize `read_auxv' member to that.
3774 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3776 Committed by Jim Blandy <jimb@redhat.com>.
3778 * linux-s390-low.c (s390_num_regs): Update.
3779 (s390_regmap): Remove control registers. Use __s390x__ predefine
3780 instead of GPR_SIZE to distiguish s390 and s390x targets.
3782 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3784 * linux-low.c: Update copyright year.
3785 (check_removed_breakpoint): Clear pending_is_breakpoint.
3786 (linux_set_resume_request, linux_queue_one_thread)
3787 (resume_status_pending_p): New functions.
3788 (linux_continue_one_thread): Use process->resume.
3789 (linux_resume): Only resume threads if there are no pending events.
3790 * linux-low.h (struct process_info): Add resume request
3793 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3795 * regcache.c (new_register_cache): Clear the allocated register
3796 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3798 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3800 * linux-low.c (linux_resume): Take a struct thread_resume *
3802 (linux_wait): Update call.
3803 (resume_ptr): New static variable.
3804 (linux_continue_one_thread): Renamed from
3805 linux_continue_one_process. Use resume_ptr.
3806 (linux_resume): Use linux_continue_one_thread.
3807 * server.c (handle_v_cont, handle_v_requests): New functions.
3808 (myresume): New function.
3809 (main): Handle 'v' case.
3810 * target.h (struct thread_resume): New type.
3811 (struct target_ops): Change argument of "resume" to struct
3813 (myresume): Delete macro.
3815 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3817 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3818 (uninstall): Support DESTDIR.
3820 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3822 * configure.srv: Add xscale*linux copy of arm*linux entry.
3824 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3826 * linux-arm-low.c (arm_reinsert_addr): New function.
3827 (the_low_target): Add arm_reinsert_addr.
3829 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3831 * mem-break.c: Remove whitespace at end of file.
3833 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3835 * configure.in: Check whether we need to prototype strerror.
3836 * server.h: Optionally prototype strerror.
3837 * gdbreplay.c (perror_with_name): Use strerror.
3838 * linux-low.c (linux_attach_lwp): Use strerror.
3839 * utils.c (perror_with_name): Use strerror.
3840 * config.in, configure: Regenerated.
3842 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3844 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3845 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3847 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3849 * Makefile.in (SFILES): Update.
3850 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3851 low-sun3.c: Remove files.
3853 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3855 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3856 (linux_detach_one_process, linux_detach): New functions.
3857 (linux_target_ops): Add linux_detach.
3858 * server.c (main): Handle 'D' packet.
3859 * target.h (struct target_ops): Add "detach" member.
3860 (detach_inferior): Define.
3862 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3864 From Kelley Cook <kelleycook@wideopenwest.com>:
3865 * configure.srv: Accept i[34567]86 variants.
3867 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3869 * linux-low.c (linux_wait_for_event): Correct comment typos.
3870 (linux_resume_one_process): Call check_removed_breakpoint.
3871 (linux_send_signal): New function.
3872 (linux_target_ops): Add linux_send_signal.
3873 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3875 * target.h (struct target_ops): Add send_signal.
3877 2003-05-29 Jim Blandy <jimb@redhat.com>
3879 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3880 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3881 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3882 away part of the register's value.
3884 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3886 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3887 (linux_wait_for_event, linux_init_signals): Likewise.
3889 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3891 * configure.in: Check for stdlib.h.
3892 * configure: Regenerated.
3893 * config.in: Regenerated.
3895 2003-01-04 Andreas Schwab <schwab@suse.de>
3897 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3899 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3901 * Makefile.in: Remove obsolete code.
3903 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3905 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3906 defined(PT_FPR0_HI).
3908 2002-11-17 Stuart Hughes <seh@zee2.com>
3910 * linux-arm-low.c (arm_num_regs): Increase.
3911 (arm_regmap): Include status register.
3913 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3915 * linux-low.c (register_addr): Remove incorrect -1 check.
3917 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3919 * linux-low.c (linux_create_inferior): Call setpgid. Return
3921 (unstopped_p, linux_signal_pid): Remove.
3922 (linux_target_ops): Remove linux_signal_pid.
3923 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3924 global instead of target method.
3925 * target.h (struct target_ops): Remove signal_pid. Update comment
3926 for create_inferior.
3927 * server.c (signal_pid): New variable.
3928 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3929 gdbserver. Set the child to be the foreground process group.
3930 (attach_inferior): Set signal_pid.
3932 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3934 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3936 2002-08-20 Jim Blandy <jimb@redhat.com>
3938 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3941 2002-08-01 Andrew Cagney <cagney@redhat.com>
3943 * Makefile.in: Make chill references obsolete.
3945 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3947 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3948 * configure: Regenerate.
3949 * config.in: Regenerate.
3951 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3953 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3954 (perror_with_name, remote_close, remote_open, expect, play): Static.
3956 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3958 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3959 byte offsets instead of an array of indexes.
3960 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3962 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3964 * regcache.c: Add comment.
3966 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3968 * thread-db.c: New file.
3969 * proc-service.c: New file.
3970 * acinclude.m4: New file.
3971 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3972 proc-service.o, and thread-db.o.
3973 (linux-low.o): Add USE_THREAD_DB.
3974 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3975 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3976 * aclocal.m4: Regenerated.
3977 * config.in: Regenerated.
3978 * configure: Regenerated.
3979 * configure.in: Check for proc_service.h, sys/procfs.h,
3980 thread_db.h, and linux/elf.h headrs.
3981 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3982 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3983 Check for -lthread_db and thread support.
3984 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3985 PowerPC, and SuperH.
3986 * i387-fp.c: Constify arguments.
3987 * i387-fp.h: Likewise.
3988 * inferiors.c: (struct thread_info): Renamed from
3989 `struct inferior_info'. Remove PID member. Use generic inferior
3990 list header. All uses updated.
3991 (inferiors, signal_pid): Removed.
3992 (all_threads): New variable.
3993 (get_thread): Define.
3994 (add_inferior_to_list): New function.
3995 (for_each_inferior): New function.
3996 (change_inferior_id): New function.
3997 (add_inferior): Removed.
3998 (remove_inferior): New function.
3999 (add_thread): New function.
4000 (free_one_thread): New function.
4001 (remove_thread): New function.
4002 (clear_inferiors): Use for_each_inferior and free_one_thread.
4003 (find_inferior): New function.
4004 (find_inferior_id): New function.
4005 (inferior_target_data): Update argument type.
4006 (set_inferior_target_data): Likewise.
4007 (inferior_regcache_data): Likewise.
4008 (set_inferior_regcache_data): Likewise.
4009 * linux-low.c (linux_bp_reinsert): Remove.
4010 (all_processes, stopping_threads, using_thrads)
4011 (struct pending_signals, debug_threads, pid_of): New.
4012 (inferior_pid): Replace with macro.
4013 (struct inferior_linux_data): Remove.
4014 (get_stop_pc, add_process): New functions.
4015 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
4016 Use add_process and add_thread.
4017 (linux_attach_lwp): New function, based on old linux_attach. Use
4018 add_process and add_thread. Set stop_expected for new threads.
4019 (linux_attach): New function.
4020 (linux_kill_one_process): New function.
4021 (linux_kill): Kill all LWPs.
4022 (linux_thread_alive): Use find_inferior_id.
4023 (check_removed_breakpoints, status_pending_p): New functions.
4024 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
4025 Update. Use WNOHANG. Wait for cloned processes also. Update process
4026 struct for the found process.
4027 (linux_wait_for_event): New function.
4028 (linux_wait): Use it. Support LWPs.
4029 (send_sigstop, wait_for_sigstop, stop_all_processes)
4030 (linux_resume_one_process, linux_continue_one_process): New functions.
4031 (linux_resume): Support LWPs.
4032 (REGISTER_RAW_SIZE): Remove.
4033 (fetch_register): Use register_size instead. Call supply_register.
4034 (usr_store_inferior_registers): Likewise. Call collect_register.
4036 (regsets_fetch_inferior_registers): Improve error message.
4037 (regsets_store_inferior_registers): Add debugging.
4038 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
4039 (unstopped_p, linux_signal_pid): New functions.
4040 (linux_target_ops): Add linux_signal_pid.
4041 (linux_init_signals): New function.
4042 (initialize_low): Call it. Initialize using_threads.
4043 * regcache.c (inferior_regcache_data): Add valid
4045 (get_regcache): Fetch registers lazily. Add fetch argument
4046 and update all callers.
4047 (regcache_invalidate_one, regcache_invalidate): New
4049 (new_register_cache): Renamed from create_register_cache.
4050 Return the new regcache.
4051 (free_register_cache): Change argument to a void *.
4052 (registers_to_string, registers_from_string): Call get_regcache
4053 with fetch flag set.
4054 (register_data): Make static. Pass fetch flag to get_regcache.
4055 (supply_register): Call get_regcache with fetch flag clear.
4056 (collect_register): Call get_regcache with fetch flag set.
4057 (collect_register_as_string): New function.
4058 * regcache.h: Update.
4059 * remote-utils.c (putpkt): Flush after debug output and use
4061 Handle input interrupts while waiting for an ACK.
4062 (input_interrupt): Use signal_pid method.
4063 (getpkt): Flush after debug output and use stderr.
4064 (outreg): Use collect_register_as_string.
4065 (new_thread_notify, dead_thread_notify): New functions.
4066 (prepare_resume_reply): Check using_threads. Set thread_from_wait
4068 (look_up_one_symbol): Flush after debug output.
4069 * server.c (step_thread, server_waiting): New variables.
4070 (start_inferior): Don't use signal_pid. Update call to mywait.
4071 (attach_inferior): Update call to mywait.
4072 (handle_query): Handle qfThreadInfo and qsThreadInfo.
4073 (main): Don't fetch/store registers explicitly. Use
4074 set_desired_inferior. Support proposed ``Hs'' packet. Update
4077 (struct inferior_list, struct_inferior_list_entry): New.
4078 * target.c (set_desired_inferior): New.
4079 (write_inferior_memory): Constify.
4080 (mywait): New function.
4082 (struct target_ops): New signal_pid method.
4083 (mywait): Removed macro, added prototype.
4085 * linux-low.h (regset_func): Removed.
4086 (regset_fill_func, regset_store_func): New.
4087 (enum regset_type): New.
4088 (struct regset_info): Add type field. Use new operation types.
4089 (struct linux_target_ops): stop_pc renamed to get_pc.
4090 Add decr_pc_after_break and breakpoint_at.
4091 (get_process, get_thread_proess, get_process_thread)
4092 (strut process_info, all_processes, linux_attach_lwp)
4093 (thread_db_init): New.
4095 * linux-arm-low.c (arm_get_pc, arm_set_pc,
4096 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
4097 (the_low_target): Add new members.
4098 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
4099 (i386_store_fpxregset): Constify.
4100 (target_regsets): Add new kind identifier.
4101 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
4102 (i386_set_pc): Add debugging.
4103 (i386_breakpoint_at): New function.
4104 (the_low_target): Add new members.
4105 * linux-mips-low.c (mips_get_pc, mips_set_pc)
4106 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
4107 (mips_breakpoint_at): New.
4108 (the_low_target): Add new members.
4109 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
4110 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
4111 (the_low_target): Add new members.
4112 * linux-sh-low.c (sh_get_pc, sh_set_pc)
4113 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
4114 (the_low_target): Add new members.
4115 * linux-x86-64-low.c (target_regsets): Add new kind
4118 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
4120 From Martin Pool <mbp@samba.org>:
4121 * server.c (gdbserver_usage): New function.
4124 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
4126 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
4129 2002-05-04 Andrew Cagney <ac131313@redhat.com>
4131 * Makefile.in: Remove obsolete code.
4133 2002-04-24 Michal Ludvig <mludvig@suse.cz>
4135 * linux-low.c (regsets_fetch_inferior_registers),
4136 (regsets_store_inferior_registers): Removed cast to int from
4138 * regcache.h: Added declaration of struct inferior_info.
4140 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
4142 * inferiors.c (struct inferior_info): Add regcache_data.
4143 (add_inferior): Call create_register_cache.
4144 (clear_inferiors): Call free_register_cache.
4145 (inferior_regcache_data, set_inferior_regcache_data): New functions.
4146 * regcache.c (struct inferior_regcache_data): New.
4147 (registers): Remove.
4148 (get_regcache): New function.
4149 (create_register_cache, free_register_cache): New functions.
4150 (set_register_cache): Don't initialize the register cache here.
4151 (registers_to_string, registers_from_string, register_data): Call
4153 * regcache.h: Add prototypes.
4154 * server.h: Likewise.
4156 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
4158 * mem-break.c: New file.
4159 * mem-break.h: New file.
4160 * Makefile.in: Add mem-break.o rule; update server.h
4162 * inferiors.c (struct inferior_info): Add target_data
4164 (clear_inferiors): Free target_data member if set.
4165 (inferior_target_data, set_inferior_target_data): New functions.
4166 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
4167 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
4168 * linux-low.c (linux_bp_reinsert): New variable.
4169 (struct inferior_linux_data): New.
4170 (linux_create_inferior): Use set_inferior_target_data.
4171 (linux_attach): Likewise. Call add_inferior.
4172 (linux_wait_for_one_inferior): New function.
4173 (linux_wait): Call it.
4174 (linux_write_memory): Add const.
4175 (initialize_low): Call set_breakpoint_data.
4176 * linux-low.h (struct linux_target_ops): Add breakpoint
4178 * server.c (attach_inferior): Remove extra add_inferior
4180 * server.h: Include mem-break.h. Update inferior.c
4182 * target.c (read_inferior_memory)
4183 (write_inferior_memory): New functions.
4184 * target.h (read_inferior_memory)
4185 (write_inferior_memory): Change macros to prototypes.
4186 (struct target_ops): Update comments. Add const to write_memory
4189 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
4191 * linux-low.c (usr_store_inferior_registers): Support
4192 registers which are allowed to fail to store.
4193 * linux-low.h (linux_target_ops): Likewise.
4194 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
4195 (ppc_cannot_store_register): FPSCR may not be storable.
4197 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4199 * server.h: Include <string.h> if HAVE_STRING_H.
4200 * ChangeLog: Correct paths in last ChangeLog entry.
4202 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4204 * linux-low.h: Remove obsolete prototypes.
4205 (struct linux_target_ops): New.
4206 (extern the_low_target): New.
4207 * linux-low.c (num_regs, regmap): Remove declarations.
4208 (register_addr): Use the_low_target explicitly.
4209 (fetch_register): Likewise.
4210 (usr_fetch_inferior_registers): Likewise.
4211 (usr_store_inferior_registers): Likewise.
4212 * linux-arm-low.c (num_regs): Remove.
4213 (arm_num_regs): Define.
4214 (arm_regmap): Renamed from regmap, made static.
4215 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
4217 (arm_cannot_store_register): Renamed from cannot_store_register,
4219 (the_low_target): New.
4220 * linux-i386-low.c (num_regs): Remove.
4221 (i386_num_regs): Define.
4222 (i386_regmap): Renamed from regmap, made static.
4223 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
4225 (i386_cannot_store_register): Renamed from cannot_store_register,
4227 (the_low_target): New.
4228 * linux-ia64-low.c (num_regs): Remove.
4229 (ia64_num_regs): Define.
4230 (ia64_regmap): Renamed from regmap, made static.
4231 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
4233 (ia64_cannot_store_register): Renamed from cannot_store_register,
4235 (the_low_target): New.
4236 * linux-m68k-low.c (num_regs): Remove.
4237 (m68k_num_regs): Define.
4238 (m68k_regmap): Renamed from regmap, made static.
4239 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
4241 (m68k_cannot_store_register): Renamed from cannot_store_register,
4243 (the_low_target): New.
4244 * linux-mips-low.c (num_regs): Remove.
4245 (mips_num_regs): Define.
4246 (mips_regmap): Renamed from regmap, made static.
4247 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
4249 (mips_cannot_store_register): Renamed from cannot_store_register,
4251 (the_low_target): New.
4252 * linux-ppc-low.c (num_regs): Remove.
4253 (ppc_num_regs): Define.
4254 (ppc_regmap): Renamed from regmap, made static.
4255 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
4257 (ppc_cannot_store_register): Renamed from cannot_store_register,
4259 (the_low_target): New.
4260 * linux-s390-low.c (num_regs): Remove.
4261 (s390_num_regs): Define.
4262 (s390_regmap): Renamed from regmap, made static.
4263 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
4265 (s390_cannot_store_register): Renamed from cannot_store_register,
4267 (the_low_target): New.
4268 * linux-sh-low.c (num_regs): Remove.
4269 (sh_num_regs): Define.
4270 (sh_regmap): Renamed from regmap, made static.
4271 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
4273 (sh_cannot_store_register): Renamed from cannot_store_register,
4275 (the_low_target): New.
4276 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
4277 (the_low_target): New.
4279 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4281 * Makefile.in: Add stamp-h target.
4282 * configure.in: Create stamp-h.
4283 * configure: Regenerated.
4285 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4287 * inferiors.c: New file.
4288 * target.c: New file.
4289 * target.h: New file.
4290 * Makefile.in: Add target.o and inferiors.o. Update
4292 * linux-low.c (inferior_pid): New static variable,
4293 moved from server.c.
4294 (linux_create_inferior): Renamed from create_inferior.
4295 Call add_inferior. Return 0 on success instead of a PID.
4296 (linux_attach): Renamed from myattach.
4297 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
4298 (linux_thread_alive): Renamed from mythread_alive.
4299 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
4301 (linux_resume): Renamed from myresume. Add missing ``return 0''.
4302 (regsets_store_inferior_registers): Correct error message.
4303 Add missing ``return 0''.
4304 (linux_fetch_registers): Renamed from fetch_inferior_registers.
4305 (linux_store_registers): Renamed from store_inferior_registers.
4306 (linux_read_memory): Renamed from read_inferior_memory.
4307 (linux_write_memory): Renamed from write_inferior_memory.
4308 (linux_target_ops): New structure.
4309 (initialize_low): Call set_target_ops ().
4310 * remote-utils.c (unhexify): New function.
4311 (hexify): New function.
4312 (input_interrupt): Send signals to ``signal_pid''.
4313 * server.c (inferior_pid): Remove.
4314 (start_inferior): Update create_inferior call.
4315 (attach_inferior): Call add_inferior.
4316 (handle_query): New function.
4317 (main): Call handle_query for `q' packets.
4318 * server.h: Include "target.h". Remove obsolete prototypes.
4319 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
4321 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
4323 * Makefile.in: Add WARN_CFLAGS. Update configury
4325 * configure.in: Check for <string.h>
4326 * configure: Regenerate.
4327 * config.in: Regenerate.
4328 * gdbreplay.c: Include needed system headers.
4329 (remote_open): Remove strchr prototype.
4330 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
4331 * regcache.c (supply_register): Change buf argument to const void *.
4332 (supply_register_by_name): Likewise.
4333 (collect_register): Change buf argument to void *.
4334 (collect_register_by_name): Likewise.
4335 * regcache.h: Add missing prototypes.
4336 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
4337 * server.c (handle_query): New function.
4338 (attached): New static variable, moved out of main.
4339 (main): Quiet longjmp clobber warnings.
4340 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
4341 * utils.c (error): Remove NORETURN.