1 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
4 (parse_spufs_run): New function.
5 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
6 (ppc_breakpoint_at): Handle SPU breakpoints.
8 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
10 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
11 (SPUFS_MAGIC): Define.
12 (spu_enumerate_spu_ids): New function.
13 (linux_qxfer_spu): New function.
14 (linux_target_ops): Install linux_qxfer_spu.
16 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
18 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
19 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
20 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
21 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
22 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
23 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
24 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
25 (init_registers_powerpc_cell32l): Add prototype.
26 (init_registers_powerpc_cell64l): Likewise.
27 (ppc_arch_setup): Detect Cell/B.E. architecture.
29 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
31 * Makefile.in (datarootdir): New variable.
33 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
35 * linux-low.c (linux_write_memory): Update debugging output.
36 * Makefile.in (clean): Add new descriptions.
37 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
38 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
39 * configure.srv: Add new files for arm*-*-linux*.
40 * linux-arm-low.c: Add new declarations.
41 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
42 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
43 (HWCAP_VFPv3D16): New.
44 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
45 instead of __IWMMXT__.
46 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
47 (arm_arch_setup): New.
48 (target_regsets): Remove #ifdef. Add VFP regset.
49 (the_low_target): Use arm_arch_setup.
51 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
53 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
54 the main thread again.
56 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
58 Adding Neutrino gdbserver.
59 * configure: Regenerated.
60 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
61 * configure.srv (i[34567]86-*-nto*): New target.
62 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
63 * remote-utils.c [__QNX__]: Include sys/iomgr.h
64 (nto_comctrl) [__QNX__]: New function.
65 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
67 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
69 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
72 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
73 Pedro Alves <pedro@codesourcery.com>
75 * win32-i386-low.c (i386_get_thread_context): Handle systems that
76 don't support CONTEXT_EXTENDED_REGISTERS.
77 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
78 (the_low_target): Install them.
79 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
80 failing with ERROR_PIPE_NOT_CONNECTED.
82 2009-06-30 Doug Evans <dje@google.com>
83 Pierre Muller <muller@ics.u-strasbg.fr>
85 Add h/w watchpoint support to x86-linux, win32-i386.
86 * Makefile.in (SFILES): Add i386-low.c
88 (i386-low.o): Add dependencies.
89 (linux-x86-low.o): Add i386-low.h dependency.
90 (win32-i386-low.o): Ditto.
91 * i386-low.c: New file.
92 * i386-low.h: New file.
93 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
94 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
95 * linux-low.c (linux_add_process): Initialize arch_private.
96 (linux_remove_process): Free arch_private.
97 (add_lwp): Initialize arch_private.
98 (delete_lwp): Free arch_private.
99 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
101 * linux-low.h (process_info_private): New member arch_private.
102 (lwp_info): New member arch_private.
103 (linux_target_ops): New members new_process, new_thread,
105 (ptid_of): New macro.
106 * linux-x86-low.c: Include stddef.h, i386-low.h.
107 (arch_process_info): New struct.
108 (arch_lwp_info): New struct.
109 (x86_linux_dr_get, x86_linux_dr_set): New functions.
110 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
111 (i386_dr_low_get_status): New function.
112 (x86_insert_point, x86_remove_point): New functions.
113 (x86_stopped_by_watchpoint): New function.
114 (x86_stopped_data_address): New function.
115 (x86_linux_new_process, x86_linux_new_thread): New functions.
116 (x86_linux_prepare_to_resume): New function.
117 (the_low_target): Add entries for insert_point, remove_point,
118 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
120 * server.c (debug_hw_points): New global.
121 (monitor_show_help): Document set debug-hw-points.
122 (handle_query): Process "set debug-hw-points".
123 * server.h (debug_hw_points): Declare.
125 * utils.c (NUMCELLS, CELLSIZE): New macros.
126 (get_sell, xsnprintf, paddress): New functions.
127 * win32-arm-low.c (the_low_target): Add entries for insert_point,
128 remove_point, stopped_by_watchpoint, stopped_data_address.
129 * win32-i386-low.c: Include i386-low.h.
130 (debug_reg_state): Replaces dr.
131 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
132 (i386_dr_low_get_status): New function.
133 (i386_insert_point, i386_remove_point): New functions.
134 (i386_stopped_by_watchpoint): New function.
135 (i386_stopped_data_address): New function.
136 (i386_initial_stuff): Update.
137 (get_thread_context,set_thread_context,i386_thread_added): Update.
138 (the_low_target): Add entries for insert_point,
139 remove_point, stopped_by_watchpoint, stopped_data_address.
140 * win32-low.c (win32_insert_watchpoint): New function.
141 (win32_remove_watchpoint): New function.
142 (win32_stopped_by_watchpoint): New function.
143 (win32_stopped_data_address): New function.
144 (win32_target_ops): Add entries for insert_watchpoint,
145 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
146 * win32-low.h (win32_target_ops): New members insert_point,
147 remove_point, stopped_by_watchpoint, stopped_data_address.
149 2009-06-25 Pedro Alves <pedro@codesourcery.com>
151 * server.c (process_serial_event): Re-return unsupported, not
152 error, if the type isn't recognized. Re-allow supporting only
153 insert or remove packets. Also call require_running for
154 breakpoints. Add missing break statement to default case. Tidy.
155 * target.h (struct target_ops): Rename insert_watchpoint to
156 insert_point, and remove_watchpoint to remove_point.
158 * linux-low.h (struct linux_target_ops): Likewise.
159 * linux-low.c (linux_insert_watchpoint): Rename to ...
160 (linux_insert_point): ... this. Adjust.
161 (linux_remove_watchpoint): Rename to ...
162 (linux_remove_point): ... this. Adjust.
163 (linux_target_ops): Adjust.
164 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
165 (cris_insert_point): ... this.
166 (cris_remove_watchpoint): Rename to ...
167 (cris_remove_point): ... this.
168 (the_low_target): Adjust.
170 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
172 * server.c (handle_v_kill): Pass signal_pid to
173 kill_inferior if multi_process is zero.
175 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
177 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
178 * target.h (target_ops): Comment for *_watchpoint to make it clear
179 the functions can get types '0' and '1'.
181 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
183 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
184 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
185 * regcache.c (get_regcache): Likewise.
186 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
187 * win32-low.c (child_fetch_inferior_registers): Remove check for
190 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
191 Pedro Alves <pedro@codesourcery.com>
193 * target.h (struct target_ops) <supports_multi_process>: New
195 (target_supports_multi_process): New.
196 * server.c (handle_query): Even if GDB reports support, only
197 enable multi-process if the target also supports it. Report
198 multi-process support only if the target backend supports it.
199 * linux-low.c (linux_supports_multi_process): New function.
200 (linux_target_ops): Install it as target_supports_multi_process
203 2009-05-24 Doug Evans <dje@google.com>
205 Global renaming of find_thread_pid to find_thread_ptid.
206 * server.h (find_thread_ptid): Renamed from find_thread_pid.
207 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
210 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
211 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
214 * linux-low.c (get_stop_pc): Print pc if debug_threads.
215 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
216 (linux_resume_one_lwp): Ditto.
218 2009-05-23 Doug Evans <dje@google.com>
220 * linux-low.c (linux_resume_one_lwp): Change type of first arg
221 from struct inferior_list_entry * to struct lwp_info *.
224 2009-05-13 Doug Evans <dje@google.com>
226 * linux-x86-low.c: Don't include assert.h.
227 (x86_siginfo_fixup): Use fatal, not assert.
228 (x86_arch_setup): Fix comment.
230 2009-05-12 Doug Evans <dje@google.com>
232 Biarch support for i386/amd64 gdbserver.
233 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
235 (linux-i386-low.o, linux-x86-64-low.o): Delete.
236 (linux-x86-low.o): Add.
237 * linux-x86-64-low.c: Delete.
238 * linux-i386-low.c: Delete.
239 * linux-x86-low.c: New file.
240 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
242 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
244 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
245 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
246 (linux_child_pid_to_exec_file): New function.
247 (elf_64_header_p, elf_64_file_p): New functions.
248 (siginfo_fixup): New function.
249 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
250 give target a chance to convert layout.
251 * linux-low.h (linux_target_ops): New member siginfo_fixup.
252 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
254 2009-05-07 Doug Evans <dje@google.com>
256 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
257 (regsets_store_inferior_registers): Ditto.
259 2009-05-06 Pedro Alves <pedro@codesourcery.com>
263 * linux-low.c (must_set_ptrace_flags): Delete.
264 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
266 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
267 `lwp->must_set_ptrace_flags' instead.
268 (linux_wait_for_event_1): Set ptrace options here.
269 (linux_wait_1): ... not here.
271 2009-04-30 Doug Evans <dje@google.com>
273 * inferiors.c (started_inferior_callback): New function.
274 (attached_inferior_callback): New function.
275 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
276 * server.c (print_started_pid, print_attached_pid): New functions.
277 (detach_or_kill_for_exit): New function.
278 (main): Call it instead of for_each_inferior (kill_inferior_callback).
279 * server.h (have_started_inferiors_p): Declare.
280 (have_attached_inferiors_p): Declare.
282 * inferiors.c (remove_process): Fix memory leak, free process.
283 * linux-low.c (linux_remove_process): New function.
284 (linux_kill): Call it instead of remove_process.
285 (linux_detach, linux_wait_1): Ditto.
287 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
289 * configure.srv: Add x86 Windows CE target.
291 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
293 * inferiors.c (get_thread_process): Make global.
294 * server.h (get_thread_process): Add prototype.
295 * thread-db.c (find_one_thread): Use get_thread_process
296 instead of current_process.
297 (thread_db_get_tls_address): Do not crash if called when
298 thread layer is not yet initialized.
300 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
302 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
303 * spu-low.c (current_tid): Rename to ...
304 (current_ptid): ... this.
305 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
306 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
307 ptid_get_lwp (current_ptid) instead of current_tid.
308 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
309 instead of current_tid. Use find_process_pid to verify pid
310 argument is valid. Pass proper argument to remove_process.
311 (spu_thread_alive): Compare current_ptid instead of current_tid.
312 (spu_resume): Likewise.
314 2009-04-02 Pedro Alves <pedro@codesourcery.com>
316 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
319 2009-04-01 Pedro Alves <pedro@codesourcery.com>
321 Implement the multiprocess extensions, and add linux multiprocess
324 * server.h (ULONGEST): Declare.
325 (struct ptid, ptid_t): New.
326 (minus_one_ptid, null_ptid): Declare.
327 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
328 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
329 (struct inferior_list_entry): Change `id' type from unsigned from
331 (struct sym_cache, struct breakpoint, struct
332 process_info_private): Forward declare.
333 (struct process_info): Declare.
334 (current_process): Declare.
335 (all_processes): Declare.
336 (initialize_inferiors): Declare.
337 (add_thread): Adjust to use ptid_t.
338 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
339 (add_process, remove_process, find_thread_pid): Declare.
340 (find_inferior_id): Adjust to use ptid_t.
341 (cont_thread, general_thread, step_thread): Change type to ptid_t.
342 (multi_process): Declare.
343 (push_event): Adjust to use ptid_t.
344 (read_ptid, write_ptid): Declare.
345 (prepare_resume_reply): Adjust to use ptid_t.
346 (clear_symbol_cache): Declare.
347 * inferiors.c (all_processes): New.
348 (null_ptid, minus_one_ptid): New.
349 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
350 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
351 (add_thread): Change unsigned long to ptid. Remove gdb_id
353 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
354 (gdb_id_to_thread): Rename to ...
355 (find_thread_pid): ... this. Change unsigned long to ptid.
356 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
357 (loaded_dll, pull_pid_from_list): Adjust.
358 (add_process, remove_process, find_process_pid)
359 (get_thread_process, current_process, initialize_inferiors): New.
360 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
361 (struct target_waitstatus) <related_pid>: Ditto.
362 (struct target_ops) <kill, detach>: Add `pid' argument. Change
364 (struct target_ops) <join>: Add `pid' argument.
365 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
366 (struct target_ops) <wait>: Add `ptid' field. Change return type
368 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
369 (mywait): Add `ptid' argument. Change return type to ptid_t.
370 (target_pid_to_str): Declare.
371 * target.c (set_desired_inferior): Adjust to use ptids.
372 (mywait): Add new `ptid' argument. Adjust.
373 (target_pid_to_str): New.
374 * mem-break.h (free_all_breakpoints): Declare.
375 * mem-break.c (breakpoints): Delelete.
376 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
377 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
378 to use per-process breakpoint list.
379 (free_all_breakpoints): New.
380 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
381 (symbol_cache, all_symbols_looked_up): Delete.
383 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
385 (prepare_resume_reply): Change ptid argument's type from unsigned
386 long to ptid_t. Adjust. Implement W;process and X;process.
387 (free_sym_cache, clear_symbol_cache): New.
388 (look_up_one_symbol): Adjust to per-process symbol cache. *
389 * server.c (cont_thread, general_thread, step_thread): Change type
392 (multi_process): New.
393 (last_ptid): Change type to ptid_t.
394 (struct vstop_notif) <ptid>: Change type to ptid_t.
395 (queue_stop_reply, push_event): Change `ptid' argument's type to
397 (discard_queued_stop_replies): Add `pid' argument.
398 (start_inferior): Adjust to use ptids. Adjust to mywait interface
399 changes. Don't reference the `attached' global.
400 (attach_inferior): Adjust to mywait interface changes.
401 (handle_query): Adjust to use ptids. Parse GDB's qSupported
402 features. Handle and report "multiprocess+". Handle
404 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
406 (handle_v_kill): New.
407 (handle_v_stopped): Adjust to use target_pid_to_str.
408 (handle_v_requests): Allow multiple attaches and runs when
409 multiprocess extensions are in effect. Handle "vKill".
410 (myresume): Adjust to use ptids.
411 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
412 (handle_status): Adjust to discard_queued_stop_replies interface
414 (first_thread_of, kill_inferior_callback)
415 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
416 (main): Call initialize_inferiors. Adjust to use ptids, killing
417 and detaching from all inferiors. Handle multiprocess packet
419 * linux-low.h: Include gdb_proc_service.h.
420 (struct process_info_private): New.
421 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
422 <lwpid_of>: Use ptid_get_lwp.
423 (get_lwp_thread): Adjust.
424 (struct lwp_info): Add `dead' member.
425 (find_lwp_pid): Declare.
426 * linux-low.c (thread_db_active): Delete.
427 (new_inferior): Adjust comment.
428 (inferior_pid): Delete.
429 (linux_add_process): New.
430 (handle_extended_wait): Adjust.
431 (add_lwp): Change unsigned long to ptid.
432 (linux_create_inferior): Add process to processes table. Adjust
433 to use ptids. Don't set new_inferior here.
434 (linux_attach_lwp): Rename to ...
435 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
436 it. Adjust to use ptids.
437 (linux_attach_lwp): New.
438 (linux_attach): Add process to processes table. Don't set
440 (struct counter): New.
441 (second_thread_of_pid_p, last_thread_of_process_p): New.
442 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
444 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
445 processes. Remove process from process table.
446 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
447 to multiple processes.
448 (any_thread_of): New.
449 (linux_detach): Add `pid' argument, and handle it. Remove process
450 from processes table.
451 (linux_join): Add `pid' argument. Handle it.
452 (linux_thread_alive): Change unsighed long argument to ptid_t.
453 Consider dead lwps as not being alive.
454 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
455 threads we're not interested in.
456 (same_lwp, find_lwp_pid): New.
457 (linux_wait_for_lwp): Change `pid' argument's type from int to
459 (linux_wait_for_event): Rename to ...
460 (linux_wait_for_event_1): ... this. Change `pid' argument's type
461 from int to ptid_t. Adjust.
462 (linux_wait_for_event): New.
463 (linux_wait_1): Add `ptid' argument. Change return type to
464 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
465 that exit from the process table.
466 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
468 (mark_lwp_dead): New.
469 (wait_for_sigstop): Adjust to use ptids. If a process exits while
470 stopping all threads, mark its main lwp as dead.
471 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
473 (fetch_register, usr_store_inferior_registers)
474 (regsets_fetch_inferior_registers)
475 (regsets_store_inferior_registers, linux_read_memory)
476 (linux_write_memory): Inline `inferior_pid'.
477 (linux_look_up_symbols): Adjust to use per-process
479 (linux_request_interrupt): Adjust to use ptids.
480 (linux_read_auxv): Inline `inferior_pid'.
481 (initialize_low): Don't reference thread_db_active.
482 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
483 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
484 (ps_getpid): Return the pid of the current inferior.
485 * thread-db.c (proc_handle, thread_agent): Delete.
486 (thread_db_create_event, thread_db_enable_reporting): Adjust to
488 (find_one_thread): Change argument type to ptid_t. Adjust to
490 (maybe_attach_thread): Adjust to per-process data and ptids.
491 (thread_db_find_new_threads): Ditto.
492 (thread_db_init): Ditto.
493 * spu-low.c (spu_create_inferior, spu_attach): Add process to
494 processes table. Adjust to use ptids.
495 (spu_kill, spu_detach): Adjust interface. Remove process from
497 (spu_join, spu_thread_alive): Adjust interface.
498 (spu_wait): Adjust interface. Remove process from processes
499 table. Adjust to use ptids.
500 * win32-low.c (current_inferior_tid): Delete.
501 (current_inferior_ptid): New.
502 (debug_event_ptid): New.
503 (thread_rec): Take a ptid. Adjust.
504 (child_add_thread): Add `pid' argument. Adjust to use ptids.
505 (child_delete_thread): Ditto.
506 (do_initial_child_stuff): Add `attached' argument. Add process to
508 (child_fetch_inferior_registers, child_store_inferior_registers):
510 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
511 (win32_attach): Pass 1 to do_initial_child_stuff.
512 (win32_kill): Adjust interface. Remove process from processes
514 (win32_detach): Ditto.
515 (win32_join): Adjust interface.
516 (win32_thread_alive): Take a ptid.
517 (win32_resume): Adjust to use ptids.
518 (get_child_debug_event): Ditto.
519 (win32_wait): Adjust interface. Remove exiting process from
522 2009-04-01 Pedro Alves <pedro@codesourcery.com>
524 Non-stop mode support.
526 * server.h (non_stop): Declare.
527 (gdb_client_data, handler_func): Declare.
528 (delete_file_handler, add_file_handler, start_event_loop):
530 (handle_serial_event, handle_target_event, push_event)
531 (putpkt_notif): Declare.
532 * target.h (enum resume_kind): New.
533 (struct thread_resume): Replace `step' field by `kind' field.
534 (TARGET_WNOHANG): Define.
535 (struct target_ops) <wait>: Add `options' argument.
536 <supports_non_stop, async, start_non_stop>: New fields.
537 (target_supports_non_stop, target_async): New.
538 (start_non_stop): Declare.
539 (mywait): Add `options' argument.
540 * target.c (mywait): Add `options' argument. Print child exit
542 (start_non_stop): New.
543 * server.c (non_stop, own_buf, mem_buf): New globals.
544 (struct vstop_notif): New.
545 (notif_queue): New global.
546 (queue_stop_reply, push_event, discard_queued_stop_replies)
547 (send_next_stop_reply): New.
548 (start_inferior): Adjust to use resume_kind. Adjust to mywait
550 (attach_inferior): In non-stop mode, don't wait for the target
552 (handle_general_set): Handle QNonStop.
553 (handle_query): When handling qC, return the current general
554 thread, instead of the first thread of the list.
555 (handle_query): If the backend supports non-stop mode, include
556 QNonStop+ in the qSupported query response.
557 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
559 (handle_v_attach, handle_v_run): Handle non-stop mode.
560 (handle_v_stopped): New.
561 (handle_v_requests): Report support for vCont;t. Handle vStopped.
562 (myresume): Adjust to use resume_kind. Handle non-stop.
563 (queue_stop_reply_callback): New.
564 (handle_status): Handle non-stop mode.
565 (main): Clear non_stop flag on reconnection. Use the event-loop.
566 Refactor serial protocol handling from here ...
567 (process_serial_event): ... to this new function. When GDB
568 selects any thread, select one here. In non-stop mode, wait until
569 GDB acks all pending events before exiting.
570 (handle_serial_event, handle_target_event): New.
571 * remote-utils.c (remote_open): Install remote_desc in the event
573 (remote_close): Remove remote_desc from the event loop.
574 (putpkt_binary): Rename to...
575 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
576 (putpkt_binary): New as wrapper around putpkt_binary_1.
578 (prepare_resume_reply): In non-stop mode, don't change the
581 * Makefile.in (OBJ): Add event-loop.o.
582 (event-loop.o): New rule.
584 * linux-low.h (pid_of): Moved here.
586 (get_lwp_thread): Use lwpid_of.
587 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
588 * linux-low.c (pid_of): Delete.
589 (inferior_pid): Use lwpid_of.
590 (linux_event_pipe): New.
591 (target_is_async_p): New.
593 (handle_extended_wait): Use lwpid_of.
594 (add_lwp): Don't set lwpid field.
595 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
596 (linux_kill_one_lwp): If killing a running lwp, stop it first.
597 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
598 (linux_detach_one_lwp): If detaching from a running lwp, stop it
599 first. Adjust to linux_wait_for_event interface changes. Use
601 (linux_detach): Don't delete the main lwp here.
602 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
603 (status_pending_p): Don't consider explicitly suspended lwps.
604 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
605 pointer. Add OPTIONS argument. Change return type to int. Use
606 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
607 (linux_wait_for_event): Take an integer pid instead of a lwp_info
608 pointer. Add status pointer argument. Return a pid instead of a
609 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
610 changes. In non-stop mode, don't switch to a random thread.
611 (linux_wait): Rename to...
612 (linux_wait_1): ... this. Add target_options argument, and handle
613 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
614 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
615 clean exit and signal exit code. Don't stop all threads in
616 non-stop mode. In all-stop mode, only stop all threads when
617 reporting a stop to GDB. Handle explicit thread stop requests.
618 (async_file_flush, async_file_mark): New.
620 (send_sigstop): Use lwpid_of.
621 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
622 interface changes. In non-stop mode, don't switch to a random
624 (linux_resume_one_lwp): Use lwpid_of.
625 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
626 (linux_resume_one_thread): ... this. Handle resume_stop. In
627 non-stop mode, don't look for pending flag in all threads.
628 (resume_status_pending_p): Don't consider explicitly suspended
630 (my_waitpid): Reimplement. Emulate __WALL.
631 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
633 (sigchld_handler, linux_supports_non_stop, linux_async)
634 (linux_start_non_stop): New.
635 (linux_target_ops): Register linux_supports_non_stop, linux_async
636 and linux_start_non_stop.
637 (initialize_low): Install SIGCHLD handler.
638 * thread-db.c (thread_db_create_event, find_one_thread)
639 (thread_db_get_tls_address): Use lwpid_of.
640 * win32-low.c (win32_detach): Adjust to use resume_kind.
641 (win32_wait): Add `options' argument.
642 * spu-low.c (spu_resume): Adjust to use resume_kind.
643 (spu_wait): Add `options' argument.
645 2009-04-01 Pedro Alves <pedro@codesourcery.com>
647 Decouple target code from remote protocol.
649 * target.h (enum target_waitkind): New.
650 (struct target_waitstatus): New.
651 (struct target_ops) <wait>: Return an unsigned long. Take a
652 target_waitstatus pointer instead of a char pointer.
654 * target.c (mywait): Change prototype to return an unsigned long.
655 Take a target_waitstatus pointer instead of a char pointer. Adjust.
656 * server.h (thread_from_wait, old_thread_from_wait): Delete
658 (prepare_resume_reply): Change prototype to take a
660 * server.c (thread_from_wait, old_thread_from_wait): Delete.
661 (last_status, last_ptid): New.
662 (start_inferior): Remove "statusptr" argument. Adjust. Return a
663 pid instead of a signal.
664 (attach_inferior): Remove "status" and "signal" parameters.
666 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
668 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
669 (handle_v_requests, myresume): Remove "status" and "signal"
671 (handle_status): New.
672 (main): Delete local `status'. Adjust.
673 * remote-utils.c: Include target.h.
674 (prepare_resume_reply): Change prototype to take a
675 target_waitstatus. Adjust.
677 * linux-low.c (linux_wait): Adjust to new target_ops->wait
679 * spu-low.c (spu_wait): Adjust.
680 * win32-low.c (enum target_waitkind, struct target_waitstatus):
682 (win32_wait): Adjust.
684 2009-04-01 Pedro Alves <pedro@codesourcery.com>
686 * target.h (struct thread_resume): Delete leave_stopped member.
687 (struct target_ops): Add a `n' argument to the `resume' callback.
688 * server.c (start_inferior): Adjust.
689 (handle_v_cont, myresume): Adjust.
690 * linux-low.c (check_removed_breakpoint): Adjust to resume
691 interface change, and to removed leave_stopped field.
692 (resume_ptr): Delete.
693 (struct thread_resume_array): New.
694 (linux_set_resume_request): Add new `arg' parameter. Adjust to
695 resume interface change.
696 (linux_continue_one_thread, linux_queue_one_thread)
697 (resume_status_pending_p): Check if the resume field is NULL
698 instead of checking the leave_stopped member.
699 (linux_resume): Adjust to the target resume interface change.
700 * spu-low.c (spu_resume): Adjust to the target resume interface
702 * win32-low.c (win32_detach, win32_resume): Ditto.
704 2009-04-01 Pedro Alves <pedro@codesourcery.com>
706 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
708 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
710 (linux_continue_one_thread): Only preserve the stepping flag if
711 there's a pending breakpoint.
713 2009-03-31 Pedro Alves <pedro@codesourcery.com>
715 * server.c (main): After the inferior having exited, call
716 remote_close before exiting gdbserver.
718 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
720 Fix size of FPSCR in Power 7 processors.
721 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
722 (PPC_FEATURE_HAS_DFP): New #define.
723 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
726 2009-03-23 Pedro Alves <pedro@codesourcery.com>
728 * server.c (handle_query) Whitespace and formatting.
730 2009-03-22 Pedro Alves <pedro@codesourcery.com>
732 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
733 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
734 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
735 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
736 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
737 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
738 Makefile.in, configure.ac: Fix whitespace throughout.
739 * configure: Regenerate.
741 2009-03-22 Pedro Alves <pedro@codesourcery.com>
743 * inferiors.c (find_inferior): Make it safe for the callback
744 function to delete the currently iterated inferior.
746 2009-03-22 Pedro Alves <pedro@codesourcery.com>
748 * Makefile.in (linuw_low_h): Move higher.
749 (thread-db.o): Depend on $(linux_low_h).
751 2009-03-17 Pedro Alves <pedro@codesourcery.com>
753 Rename "process" to "lwp" throughout.
755 * linux-low.c (all_processes): Rename to...
756 (all_lwps): ... this.
757 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
758 (add_process): Rename to ...
759 (add_lwp): ... this. Adjust.
760 (linux_create_inferior): Adjust.
761 (linux_attach_lwp): Adjust.
762 (linux_attach): Adjust.
763 (linux_kill_one_process): Rename to ...
764 (linux_kill_one_lwp): ... this. Adjust.
765 (linux_kill): Adjust.
766 (linux_detach_one_process): Rename to ...
767 (linux_detach_one_lwp): ... this. Adjust.
768 (linux_detach): Adjust.
769 (check_removed_breakpoint): Adjust.
770 (status_pending_p): Adjust.
771 (linux_wait_for_process): Rename to ...
772 (linux_wait_for_lwp): ... this. Adjust.
773 (linux_wait_for_event): Adjust.
774 (send_sigstop): Adjust.
775 (wait_for_sigstop): Adjust.
776 (stop_all_processes): Rename to ...
777 (stop_all_lwps): ... this.
778 (linux_resume_one_process): Rename to ...
779 (linux_resume_one_lwp): ... this. Adjust.
780 (linux_set_resume_request, linux_continue_one_thread)
781 (linux_queue_one_thread, resume_status_pending_p)
782 (usr_store_inferior_registers, regsets_store_inferior_registers)
783 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
785 * linux-low.h (get_process): Rename to ...
786 (get_lwp): ... this. Adjust.
787 (get_thread_process): Rename to ...
788 (get_thread_lwp): ... this. Adjust.
789 (get_process_thread): Rename to ...
790 (get_lwp_thread): ... this. Adjust.
791 (struct process_info): Rename to ...
792 (struct lwp_info): ... this.
793 (all_processes): Rename to ...
794 (all_lwps): ... this.
795 * proc-service.c (ps_lgetregs): Adjust.
796 * thread-db.c (thread_db_create_event, find_one_thread)
797 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
799 2009-03-14 Pedro Alves <pedro@codesourcery.com>
801 * server.c (handle_query): Handle "qAttached".
803 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
805 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
806 GPLv3, update license URL.
808 2009-03-01 Doug Evans <dje@google.com>
810 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
811 (server_h): Add gdb_signals.h.
813 * server.h (target_signal_from_host,target_signal_to_host_p)
814 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
816 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
818 * remote-utils.c (getpkt): Also generate remote-debug
819 information if noack_mode is set.
821 2009-02-06 Pedro Alves <pedro@codesourcery.com>
823 * server.c (handle_query): Report qXfer:siginfo:read and
824 qXfer:siginfo:write as supported and handle them.
825 * target.h (struct target_ops) <qxfer_siginfo>: New field.
826 * linux-low.c (linux_xfer_siginfo): New.
827 (linux_target_ops): Set it.
829 2009-01-26 Pedro Alves <pedro@codesourcery.com>
831 * server.c (gdbserver_usage): Mention --remote-debug.
832 (main): Accept '--remote-debug' switch.
834 2009-01-18 Doug Evans <dje@google.com>
836 * regcache.c (new_register_cache): No need to check result of xcalloc.
837 * server.c (handle_search_memory): Back out calls to xmalloc,
838 result is checked and error is returned to user upon failure.
839 (handle_query): Ditto. Add more checks for result of malloc.
840 (handle_v_cont): Check result of malloc, report error back to
842 (handle_v_run): Ditto. Call freeargv.
843 * server.h (freeargv): Declare.
844 * utils.c (freeargv): New fn.
846 2009-01-15 Doug Evans <dje@google.com>
848 * gdbreplay.c (perror_with_name): Make arg const char *.
849 * server.h (target_signal_to_name): Make return type const char *.
850 * thread-db.c (thread_db_err_str): Make return type const char *.
851 * utils.c (perror_with_name): Make arg const char *.
853 2009-01-14 Pedro Alves <pedro@codesourcery.com>
855 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
856 when handling a EXIT_PROCESS_DEBUG_EVENT.
858 2009-01-06 Joel Brobecker <brobecker@adacore.com>
860 * gdbreplay.c (gdbreplay_version): Update copyright year.
861 * server.c (gdbserver_version): Likewise.
863 2009-01-05 Doug Evans <dje@google.com>
865 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
866 (handle_extended_wait): Improve comment.
868 2008-12-13 Doug Evans <dje@google.com>
870 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
871 * server.h (ATTR_MALLOC): New macro.
872 (xmalloc,xcalloc,xstrdup): Declare.
873 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
874 * inferiors.c: Ditto.
875 * linux-low.c: Ditto.
876 * mem-break.c: Ditto.
878 * remote-utils.c: Ditto.
881 * win32-low.c: Ditto.
883 2008-12-12 Doug Evans <dje@google.com>
885 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
888 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
890 2008-12-09 Doug Evans <dje@google.com>
892 * linux-low.h (struct process_info): Delete member tid, unused.
893 * thread-db.c (find_one_thread): Update.
894 (maybe_attach_thread): Update.
896 2008-12-02 Pedro Alves <pedro@codesourcery.com>
898 * target.h (struct target_ops): Add qxfer_osdata member.
899 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
901 (linux_qxfer_osdata): New functions.
902 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
904 * server.c (handle_query): Handle "qXfer:osdata:read:".
905 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
906 (buffer_xml_printf): New functions.
907 * server.h (struct buffer): New.
908 (buffer_grow_str, buffer_grow_str0): New macros.
909 (buffer_grow, buffer_free, buffer_init, buffer_finish)
910 (buffer_xml_printf): Declare.
912 2008-11-24 Doug Evans <dje@google.com>
914 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
916 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
918 * server.c (handle_v_run): Always use the supplied argument list.
920 2008-11-19 Bob Wilson <bob.wilson@acm.org>
922 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
923 (xtensa_regmap_table): Add entry for scompare1.
925 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
927 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
928 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
929 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
930 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
931 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
932 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
933 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
934 XML target descriptions.
935 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
936 when inferior is running on an ISA 2.05 or later processor. Add
937 special case to return offset for full 64-bit slot of FPSCR when
940 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
942 * Makefile.in (SFILES, clean): Added sparc64 files.
943 (reg-sparc64.o, reg-sparc64.c): New.
944 * configure.srv (sparc*-*-linux*): New configuration.
945 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
946 syscall arguments for SPARC.
947 (regsets_store_inferior_registers): Likewise.
948 * linux-sparc-low.c: New file.
950 2008-10-21 Doug Evans <dje@google.com>
952 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
953 (READLINE_DIR,READLINE_DEP): Delete.
954 (INTERNAL_CFLAGS): Update.
957 2008-10-10 Pedro Alves <pedro@codesourcery.com>
959 * server.c (handle_v_run): If GDB didn't specify an argv, use the
960 whole argv from the last run, not just argv[0].
962 2008-09-08 Pedro Alves <pedro@codesourcery.com>
964 * regcache.c (new_register_cache): Return NULL if the register
965 cache size isn't known yet.
966 (free_register_cache): Avoid dereferencing a NULL regcache.
968 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
970 * configure.srv: Merge MIPS and MIPS64.
972 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
974 * Makefile.in (uninstall): Apply $(EXEEXT) too.
976 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
978 * Makefile.in: Add required vsx dependencies.
980 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
981 Declare init_registers_powerpc_vsx32l.
982 Declare init_registers_powerpc_vsx64l.
983 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
984 (ppc_arch_setup): Check for VSX in hwcap.
985 (ppc_fill_vsxregset): New function.
986 (ppc_store_vsxregset): New function.
987 Add new VSX entry in regset_info target_regsets.
989 * configure.srv: Add new VSX dependencies.
991 2008-08-12 Pedro Alves <pedro@codesourcery.com>
993 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
994 (remote_open): Set or clear transport_is_reliable.
995 (putpkt_binary): Don't expect acks in noack mode.
996 (getpkt): Don't send ack/nac in noack mode.
997 * server.c (handle_general_set): Handle QStartNoAckMode.
998 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1000 (main): Reset noack_mode on every connection.
1001 * server.h (noack_mode): Declare.
1003 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1005 * Makefile.in (GDBREPLAY_OBS): New variable.
1006 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1008 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1009 Daniel Jacobowitz <dan@codesourcery.com>
1011 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1012 (usr_store_inferior_registers): Likewise.
1013 (regsets_store_inferior_registers): Likewise.
1015 2008-07-31 Rolf Jansen <rj@surtec.com>
1016 Pedro Alves <pedro@codesourcery.com>
1018 * configure.ac: Check for memmem declaration.
1019 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1020 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1021 (disable_packet_qfThreadInfo): Unconditionally compile.
1022 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1023 * configure, config.in: Regenerate.
1025 2008-07-28 Doug Kwan <dougkwan@google.com>
1027 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1028 (linux_write_memory): Remove declaration of errno.
1030 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1032 * linux-low.c (handle_extended_wait): Do not use "status"
1033 variable uninitialized.
1035 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1037 * server.c (handle_v_attach): Inhibit reporting dll changes.
1039 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1041 * remote-utils.c (prepare_resume_reply): If requested, don't
1042 output "thread:TID" in the T stop reply.
1044 * server.c (disable_packet_vCont, disable_packet_Tthread)
1045 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1046 (handle_query): If requested, disable support for qC, qfThreadInfo
1048 (handle_v_requests): If requested, disable support for vCont.
1049 (gdbserver_show_disableable): New.
1050 (main): Handle --disable-packet and --disable-packet=LIST.
1052 * server.h (disable_packet_vCont, disable_packet_Tthread)
1053 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1055 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1057 * server.c (gdbserver_usage): Mention --version.
1059 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1061 * Makefile.in (gdbreplay.o): New rule.
1063 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1065 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1066 message, not gdbserver.
1068 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1069 Nathan Sidwell <nathan@codesourcery.com>
1070 Joseph Myers <joseph@codesourcery.com>
1072 * acinclude.m4: Include ../../config/acx.m4.
1073 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1074 * configure, config.in: Regenerate.
1075 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1076 * server.c (gdbserver_version): Print PKGVERSION.
1077 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1078 (main): Adjust gdbserver_usage calls.
1079 * gdbreplay.c (version, host_name): Add declarations.
1080 (gdbreplay_version, gdbreplay_usage): New.
1081 (main): Accept --version and --help options.
1083 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1085 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1086 (arm_breakpoint_at): Handle Thumb.
1087 (the_low_target): Add comment.
1089 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1091 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1093 2008-05-09 Doug Evans <dje@google.com>
1095 * server.h (decode_search_memory_packet): Declare.
1096 * remote-utils.c (decode_search_memory_packet): New fn.
1097 * server.c (handle_search_memory_1): New fn.
1098 (handle_search_memory): New fn.
1099 (handle_query): Process qSearch:memory packets.
1101 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1103 * regcache.c (registers_length): Remove.
1104 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1105 full register packet.
1106 * regcache.h (registers_length): Remove prototype.
1107 * server.h (PBUFSIZ): Define to 16384.
1109 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1111 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1112 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1113 powerpc-64l.o, and powerpc-altivec64l.o.
1114 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1115 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1116 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1117 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1118 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1121 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1122 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1123 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1124 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1125 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1126 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1127 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1128 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1129 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1130 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1133 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1134 (init_registers_powerpc_32l): ... this new prototype.
1135 (init_registers_powerpc_32): Remove, replace by ...
1136 (init_registers_powerpc_altivec32l): ... this new prototype.
1137 (init_registers_powerpc_e500): Remove, replace by ...
1138 (init_registers_powerpc_e500l): ... this new prototype.
1139 (init_registers_ppc64): Remove, replace by ...
1140 (init_registers_powerpc_64l): ... this new prototype.
1141 (init_registers_powerpc_64): Remove, replace by ...
1142 (init_registers_powerpc_altivec64l): ... this new prototype.
1143 (ppc_num_regs): Set to 73.
1144 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1145 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1146 (ppc_cannot_store_register): Handle orig_r3 and trap.
1147 (ppc_arch_setup): Update init_registers_... calls.
1148 (ppc_fill_gregset): Handle orig_r3 and trap.
1150 * inferiors.c (clear_inferiors): Reset current_inferior.
1152 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1154 * acinclude.m4: Add override.m4.
1155 * configure: Regenerate.
1157 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1159 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1160 initial call to init_register_ppc64.
1162 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1164 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1165 powerpc*-*-linux* case.
1166 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1168 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1170 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1171 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1173 * linux-ppc-low.c: Include <elf.h>.
1174 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1175 (ppc_hwcap): New global variable.
1176 (ppc_regmap): Remove __SPE__ #ifdef sections.
1177 (ppc_regmap_e500): New global variable.
1178 (ppc_cannot_store_register): Update __SPE__ special case.
1179 (ppc_get_hwcap): New function.
1180 (ppc_arch_setup): Use it to determine whether inferior supports
1181 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1182 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1183 Do not access registers if target does not support AltiVec.
1184 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1185 Do not access registers if target does not support SPE.
1186 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1188 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1190 * linux-low.c (disabled_regsets, num_regsets): New.
1191 (use_regsets_p): Delete.
1192 (linux_wait_for_process): Clear disabled_regsets.
1193 (regsets_fetch_inferior_registers): Check and set it.
1194 (regsets_store_inferior_registers): Likewise.
1195 (linux_fetch_registers, linux_store_registers): Do not use
1197 (initialize_low): Allocate disabled_regsets.
1199 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1201 * Makefile.in (LIBOBJS): New.
1203 (memmem.o): New rule.
1204 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1205 * configure: Regenerated.
1207 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1209 * server.c (handle_query): Never return "unsupported" for
1210 qXfer:features:read queries.
1212 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1214 * server.c (get_features_xml): Fix inverted condition.
1215 (handle_query): Always support qXfer:feature:read.
1217 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1219 * server.c (wrapper_argv): New.
1220 (start_inferior): Handle wrapper_argv. If set, expect an extra
1222 (gdbserver_usage): Document --wrapper.
1223 (main): Parse --wrapper.
1225 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1227 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1228 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1229 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1230 (ppc_set_pc): Likewise.
1231 (ppc_arch_setup): New function.
1232 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1233 of collect_register.
1234 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1236 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1238 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1239 instead of linux-ppc64-low.o.
1240 * linux-ppc64-low.c: Remove file.
1241 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1242 (linux-ppc64-low.o): Remove rule.
1244 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1245 (init_registers_powerpc_64): Likewise.
1246 (ppc_regmap): Conditionally define depending on __powerpc64__.
1247 (ppc_cannot_store_register): Do not special-case "fpscr" when
1248 compiled on __powerpc64__.
1249 (ppc_collect_ptrace_register): New function.
1250 (ppc_supply_ptrace_register): New function.
1251 (ppc_breakpoint): Change type to "unsigned int".
1252 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1253 (the_low_target): Conditionally provide initializers for the
1254 arch_setup member depending on __powerpc64__. Install
1255 collect_ptrace_register and supply_ptrace_register members.
1257 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1259 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1260 * server.c (gdbserver_xmltarget): Define.
1261 (get_features_xml): Use it to replace "target.xml" and arch_string.
1263 * configure.srv: Remove srv_xmltarget. Add XML files that were
1264 mentioned there to srv_xmlfiles instead. Remove conditional tests
1265 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1266 srv_xmlfiles and srv_regobj to include all possible choices.
1267 * configure.ac (srv_xmltarget): Remove.
1268 (srv_xmlfiles): Do not add "target.xml".
1269 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1270 checks for supplementary target information.
1271 * configure: Regenerate.
1272 * Makefile.in (XML_TARGET): Remove.
1273 (target.xml): Remove rule.
1274 (clean): Do not clean up target.xml.
1275 (.PRECIOUS): Do not mention target.xml.
1277 * target.h (struct target_ops): Remove arch_string member.
1278 * linux-low.c (linux_arch_string): Remove.
1279 (linux_target_ops): Remove arch_string initializer.
1280 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1281 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1282 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1283 * spu-low.c (spu_arch_string): Remove.
1284 (spu_target_ops): Remove arch_string initializer.
1285 * win32-low.c (win32_arch_string): Remove.
1286 (win32_target_ops): Remove arch_string initializer.
1287 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1288 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1289 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1291 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1293 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1294 by collect_ptrace_register and supply_ptrace_register hooks.
1295 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1296 instead of checking for the_low_target.left_pad_xfer.
1297 (usr_store_inferior_registers): Use collect_ptrace_register callback
1298 instead of checking for the_low_target.left_pad_xfer.
1300 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1301 (s390_supply_ptrace_register): Likewise.
1302 (s390_fill_gregset): Call s390_collect_ptrace_register.
1303 (the_low_target): Update.
1305 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1306 (ppc_supply_ptrace_register): Likewise.
1307 (the_low_target): Update.
1309 * linux-i386-low.c (the_low_target): Update.
1310 * linux-x86-64-low.c (the_low_target): Update.
1312 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1314 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1315 reg-s390.o and reg-s390x.o.
1317 * linux-low.c (new_inferior): New global variable.
1318 (linux_create_inferior, linux_attach): Set it.
1319 (linux_wait_for_process): Call the_low_target.arch_setup after the
1320 target has stopped for the first time.
1321 (initialize_low): Do not call the_low_target.arch_setup.
1323 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1324 (s390_set_pc): Likewise.
1325 (s390_arch_setup): New function.
1326 (the_low_target): Use s390_arch_setup as arch_setup routine.
1328 * regcache.c (realloc_register_cache): New function.
1329 (set_register_cache): Call it for each existing regcache.
1331 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1333 * server.h (init_registers): Remove prototype.
1335 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1336 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1337 instead of init_registers ().
1338 * linux-arm-low.c (init_registers_arm): Add prototype.
1339 (init_registers_arm_with_iwmmxt): Likewise.
1340 (the_low_target): Add initializer for arch_setup field.
1341 * linux-cris-low.c (init_registers_cris): Add prototype.
1342 (the_low_target): Add initializer for arch_setup field.
1343 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1344 (the_low_target): Add initializer for arch_setup field.
1345 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1346 (the_low_target): Add initializer for arch_setup field.
1347 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1348 (the_low_target): Add initializer for arch_setup field.
1349 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1350 (the_low_target): Add initializer for arch_setup field.
1351 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1352 (the_low_target): Add initializer for arch_setup field.
1353 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1354 (init_registers_mips64_linux): Likewise.
1355 (the_low_target): Add initializer for arch_setup field.
1356 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1357 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1358 (the_low_target): Add initializer for arch_setup field.
1359 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1360 (init_registers_powerpc_64): Likewise.
1361 (the_low_target): Add initializer for arch_setup field.
1362 * linux-s390-low.c (init_registers_s390): Add prototype.
1363 (init_registers_s390x): Likewise.
1364 (the_low_target): Add initializer for arch_setup field.
1365 * linux-sh-low.c (init_registers_sh): Add prototype.
1366 (the_low_target): Add initializer for arch_setup field.
1367 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1368 (the_low_target): Add initializer for arch_setup field.
1369 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1370 (the_low_target): Add initializer for arch_setup field.
1372 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1373 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1374 instead of init_registers ().
1375 * win32-arm-low.c (init_registers_arm): Add prototype.
1376 (the_low_target): Add initializer for arch_setup field.
1377 * win32-i386-low.c (init_registers_i386): Add prototype.
1378 (the_low_target): Add initializer for arch_setup field.
1380 * spu-low.c (init_registers_spu): Add prototype.
1381 (initialize_low): Call initialie_registers_spu () instead of
1382 initialize_registers ().
1384 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1386 * server.c (handle_v_requests): When handling the vRun and vAttach
1387 packets, if already debugging a process, don't kill it. Return an
1390 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1392 * server.c (handle_query): Correct length check.
1394 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1396 * win32-low.c (do_initial_child_stuff): Add process handle
1397 parameter. Set current_process_handle and current_process_id from the
1398 parameters. Clear globals.
1399 (win32_create_inferior): Don't set current_process_handle and
1400 current_process_id here. Instead pass them on the call to
1401 do_initial_child_stuff.
1402 (win32_attach): Likewise.
1403 (win32_clear_inferiors): New.
1404 (win32_kill): Don't close the current process handle or the
1405 current thread handle here. Instead call win32_clear_inferiors.
1406 (win32_detach): Don't open a new handle to the process. Call
1407 win32_clear_inferiors.
1408 (win32_join): Don't rely on current_process_handle; open a new
1409 handle using the process id.
1410 (win32_wait): Call win32_clear_inferiors when the inferior process
1413 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1415 * server.c (monitor_show_help): Add "exit".
1417 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1419 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1420 (clean): Add reg-xtensa.c.
1421 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1422 * configure.srv (xtensa*-*-linux*) New target.
1423 * linux-xtensa-low.c: New.
1424 * xtensa-xtregs.c: New.
1426 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1428 * hostio.c: Don't include errno.h.
1429 (errno_to_fileio_errno): Move to hostio-errno.
1430 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1431 error number outputting to the target->hostio_last_error callback.
1432 (hostio_packet_error): Use FILEIO_EINVAL directly.
1433 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1434 calls to hostio_error.
1435 * hostio-errno.c: New.
1436 * server.h (hostio_last_error_from_errno): Declare.
1437 * target.h (target_ops): Add hostio_last_error member.
1438 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1439 as hostio_last_error handler.
1440 * spu-low.c (spu_target_ops): Likewise.
1441 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1442 (wince_hostio_last_error): New functions.
1443 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1444 as hostio_last_error handler.
1445 (win32_target_ops) [!_WIN32_WCE]: Register
1446 hostio_last_error_from_errno as hostio_last_error handler.
1447 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1448 (hostio-errno.o): New rule.
1449 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1450 * configure.srv (srv_hostio_err_objs): New variable. Default to
1452 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1453 * configure: Regenerate.
1455 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1457 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1458 (linux_kill, linux_detach): Clean up the process list.
1459 * remote-utils.c (remote_open): Improve port number parsing.
1460 (putpkt_binary, input_interrupt): Only send interrupts if the target
1462 * server.c (extended_protocol): Make static.
1463 (attached): Define earlier.
1464 (exit_requested, response_needed, program_argv): New variables.
1465 (target_running): New.
1466 (start_inferior): Clear attached here.
1467 (attach_inferior): Set attached here.
1468 (require_running): Define.
1469 (handle_query): Use require_running and target_running. Implement
1471 (handle_v_attach, handle_v_run): New.
1472 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1473 (gdbserver_usage): Update.
1474 (main): Redo argument parsing. Handle --debug and --multi. Handle
1475 --attach along with other options or after the port. Save
1476 program_argv. Support no initial program. Resynchronize
1477 communication with GDB after an error. Handle "monitor exit".
1478 Use require_running and target_running. Always allow the extended
1479 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1480 restart in extended mode.
1481 * README: Refer to the GDB manual. Update --attach usage.
1483 2007-12-20 Andreas Schwab <schwab@suse.de>
1485 * linux-low.c (STACK_SIZE): Define.
1486 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1487 (linux_test_for_tracefork): Likewise.
1489 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1491 * linux-low.c (linux_wait_for_event): Update messages. Do not
1492 reinsert auto-delete breakpoints.
1493 * mem-break.c (struct breakpoint): Change return type of handler to
1495 (set_breakpoint_at): Update handler type.
1496 (reinsert_breakpoint_handler): Return 1 instead of calling
1498 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1500 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1501 * mem-break.h (set_breakpoint_at): Update handler type.
1502 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1503 * win32-low.c (auto_delete_breakpoint): New.
1504 (get_child_debug_event): Use it.
1506 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1508 * configure.ac: Check for pread and pwrite.
1509 * hostio.c (handle_pread): Fall back to lseek and read.
1510 (handle_pwrite): Fall back to lseek and write.
1511 * config.in, configure: Regenerated.
1513 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1515 * server.c (myresume): Add own_buf argument.
1516 (main): Update calls.
1518 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1520 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1521 * remote-utils.c (remote_open): Do not call disable_async_io.
1522 (block_async_io): Delete.
1523 (unblock_async_io): Make static.
1524 (initialize_async_io): New.
1525 * server.c (handle_v_cont): Handle async I/O here.
1526 (myresume): Likewise. Move other common resume tasks here...
1527 (main): ... from here. Call initialize_async_io. Disable async
1528 I/O before the main loop.
1529 * server.h (initialize_async_io): Declare.
1530 (block_async_io, unblock_async_io): Delete prototypes.
1531 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1533 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1535 * remote-utils.c (readchar): Allow binary data in received messages.
1537 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1539 * win32-low.c (attaching): New global.
1540 (win32_create_inferior): Clear the `attaching' global.
1541 (win32_attach): Set the `attaching' global.
1542 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1543 attaching. Only set a breakpoint at the entry point if not
1546 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1548 * server.c (main): Don't report dll events on the initial
1549 connection on attaches.
1551 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1553 * server.c (main): Relax numerical bases supported for the pid of
1554 the --attach command line argument.
1556 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1558 * win32-low.c (win32_attach): Call OpenProcess before
1559 DebugActiveProcess, not after. Add last error output to error
1562 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1564 * win32-low.c (win32_get_thread_context)
1565 (win32_set_thread_context): New functions.
1566 (thread_rec): Use win32_get_thread_context.
1567 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1568 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1571 2007-12-03 Leo Zayas
1572 Pedro Alves <pedro_alves@portugalmail.pt>
1574 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1576 (child_add_thread): Minor cleanup.
1577 (child_continue): Resume artificially suspended threads before
1578 calling ContinueDebugEvent.
1579 (suspend_one_thread): New.
1580 (fake_breakpoint_event): New.
1581 (get_child_debug_event): Change return type to int. Check here if
1582 gdb sent an interrupt request. If a soft interrupt was requested,
1583 fake a breakpoint event. Return 0 if there is no event to handle,
1585 (win32_wait): Don't check here if gdb sent an interrupt request.
1586 Ensure there is a valid event to handle.
1587 (win32_request_interrupt): Add soft interruption method as last
1590 2007-12-03 Leo Zayas
1591 Pedro Alves <pedro_alves@portugalmail.pt>
1593 * win32-low.h (win32_thread_info): Add descriptions to the
1594 structure members. Replace `suspend_count' counter by a
1596 * win32-low.c (thread_rec): Update condition of when to get the
1597 context from the inferior. Rely on ContextFlags being set if it
1598 has already been retrieved. Only suspend the inferior thread if
1599 we haven't already. Warn if that fails.
1600 (continue_one_thread): s/suspend_count/suspended/. Only call
1601 ResumeThread once. Warn if that fails.
1603 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1605 * win32-low.c (win32_wait): Don't read from the inferior when it
1608 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
1610 * Makefile.in (win32_low_h): New variable.
1611 (win32-low.o): Add dependency on $(win32_low_h).
1612 (win32-arm-low.o, win32-i386-low.o): New rules.
1614 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1616 * hostio.c: Correct copyright year.
1618 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
1620 * Makefile.in (OBS): Add hostio.o.
1621 (hostio.o): New rule.
1622 * server.h (handle_vFile): Declare.
1623 * hostio.c: New file.
1624 * server.c (handle_v_requests): Take packet_len and new_packet_len
1625 for binary packets. Call handle_vFile.
1626 (main): Update call to handle_v_requests.
1628 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
1630 * linux-low.c: Include <sched.h>.
1632 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
1634 * linux-low.c (linux_tracefork_grandchild): New.
1635 (linux_tracefork_child): Use clone.
1636 (linux_test_for_tracefork): Use clone; allocate and free a stack.
1638 2007-10-31 Joel Brobecker <brobecker@adacore.com>
1640 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
1642 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
1644 * linux-low.c (handle_extended_wait): Handle unexpected signals.
1646 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
1648 * inferiors.c (change_inferior_id): Delete.
1649 (add_pid_to_list, pull_pid_from_list): New.
1650 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
1651 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
1652 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
1653 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
1654 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
1655 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
1656 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
1657 (using_threads): Always set to 1.
1658 (handle_extended_wait): New.
1659 (add_process): Do not set TID.
1660 (linux_create_inferior): Set must_set_ptrace_flags.
1661 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
1662 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
1663 (linux_thread_alive): Rename TID argument to LWPID.
1664 (linux_wait_for_process): Handle unknown processes. Do not use TID.
1665 (linux_wait_for_event): Do not use TID or check using_threads. Update
1666 call to dead_thread_notify. Call handle_extended_wait.
1667 (linux_create_inferior): Use PTRACE_SETOPTIONS.
1668 (send_sigstop): Delete sigstop_sent.
1669 (wait_for_sigstop): Avoid TID.
1670 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
1671 (linux_test_for_tracefork): New.
1672 (linux_lookup_signals): Use thread_db_active and
1673 linux_supports_tracefork_flag.
1674 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
1675 * linux-low.h (get_process_thread): Avoid TID.
1676 (struct process_ifo): Move thread_known and tid to the end. Remove
1678 (linux_attach_lwp, thread_db_init): Update prototypes.
1679 * server.h (change_inferior_id): Delete prototype.
1680 (add_pid_to_list, pull_pid_from_list): New prototypes.
1681 * thread-db.c (thread_db_use_events): New.
1682 (find_first_thread): Rename to...
1683 (find_one_thread): ...this. Update callers and messages. Do not
1684 call fatal. Check thread_db_use_events. Do not call
1685 change_inferior_id or new_thread_notify.
1686 (maybe_attach_thread): Update. Do not call new_thread_notify.
1687 (thread_db_init): Set thread_db_use_events. Check use_events.
1688 * utils.c (fatal, warning): Correct message prefix.
1690 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
1692 * Makefile.in (clean): Remove new files.
1693 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
1694 (powerpc-64.o, powerpc-64.c): New rules.
1695 * configure.srv: Use alternate register sets for powerpc64-*-linux*
1696 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
1698 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
1700 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
1701 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
1702 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
1703 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
1704 (target_regsets): Add AltiVec and SPE register sets.
1705 * configure.ac: Check for AltiVec and SPE.
1706 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
1707 (ppc_fill_vrregset, ppc_store_vrregset): New.
1708 (target_regsets): Add AltiVec register set.
1709 * configure: Regenerated.
1711 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
1713 * linux-low.c (O_LARGEFILE): Define.
1714 (linux_read_memory): Use /proc/PID/mem.
1715 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
1716 * configure, config.in: Regenerated.
1718 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1720 * linux-low.c (linux_wait_for_event): Do not pass signals while
1723 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1725 * win32-low.c (create_process): New.
1726 (win32_create_inferior): Use create_process instead of
1727 CreateProcess. If create_process failed retry appending an ".exe"
1728 suffix. Store the GetLastError result immediatelly after
1729 create_process calls and use it on the call to error.
1731 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
1733 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
1735 2007-08-23 Joel Brobecker <brobecker@adacore.com>
1737 * configure.ac: Switch license to GPLv3.
1739 2007-08-01 Michael Snyder <msnyder@access-company.com>
1741 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
1743 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
1745 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
1747 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
1748 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
1749 CloseToolhelp32Snapshot.
1750 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
1751 CloseToolhelp32Snapshot.
1753 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
1755 * server.c (main): Check for inferior exit before main loop.
1757 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
1759 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
1760 instead of on tmp_desc.
1762 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
1763 Daniel Jacobowitz <dan@codesourcery.com>
1765 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
1766 (add_thread): Minor cleanups.
1767 (clear_inferiors): Move lower in the file. Clear the DLL
1769 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
1770 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
1771 (xml_escape_text): New.
1772 * server.c (handle_query): Handle qXfer:libraries:read. Report it
1774 (handle_v_cont): Report errors.
1775 (gdbserver_version): Update.
1776 (main): Correct size of own_buf. Do not report initial DLL events.
1777 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
1778 (unloaded_dll, xml_escape_text): New.
1779 * win32-low.c (enum target_waitkind): Update comments.
1780 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
1781 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
1782 (win32_EnumProcessModules, win32_GetModuleInformation)
1783 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
1784 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
1785 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
1786 (win32_Module32First, win32_Module32Next, load_toolhelp)
1787 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
1788 (get_child_debug_event): Handle DLL events.
1789 (win32_wait): Likewise.
1791 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1793 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
1794 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
1796 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1798 * win32-low.c (handle_output_debug_string): Ignore event if not
1801 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
1803 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
1805 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
1807 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
1809 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
1811 * inferiors.c (change_inferior_id): Add comment.
1812 * linux-low.c (check_removed_breakpoint): Add an early
1813 prototype. Improve debug output.
1814 (linux_attach): Doc update.
1815 (linux_detach_one_process, linux_detach): Clean up before releasing
1817 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
1818 * linux-low.h (struct process_info): Doc improvement.
1819 * mem-break.c (delete_all_breakpoints): New.
1820 * mem-break.h (delete_all_breakpoints): New prototype.
1821 * thread-db.c (find_first_thread): New.
1822 (thread_db_create_event): Call it instead of
1823 thread_db_find_new_threads. Clean up unused variables.
1824 (maybe_attach_thread): Remove first thread handling.
1825 (thread_db_find_new_threads): Use find_first_thread.
1826 (thread_db_get_tls_address): Likewise.
1828 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
1830 * thread-db.c (thread_db_find_new_threads): Add prototype.
1831 (thread_db_create_event): Check for the main thread before adding
1833 (maybe_attach_thread): Only enable event reporting if TID == 0.
1834 (thread_db_get_tls_address): Check for new threads.
1836 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
1838 * linux-low.c (linux_create_inferior): Try execv before execvp.
1839 * spu-low.c (spu_create_inferior): Likewise.
1841 2007-06-13 Mike Frysinger <vapier@gentoo.org>
1843 * linux-low.c (linux_create_inferior): Change execv to execvp.
1844 * spu-low.c (spu_create_inferior): Likewies.
1846 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
1848 * Makefile.in (clean): Clean new files instead of deleted ones.
1849 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
1850 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
1852 * configure.srv: Specify XML files and new regformats for MIPS and
1854 * linux-mips-low.c (mips_num_regs): Set to only used registers.
1855 (mips_regmap): Do not fetch $0. Remove unused registers. Add
1856 an entry for the restart register.
1857 (mips_cannot_fetch_register, mips_cannot_store_register)
1858 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
1859 register names to match the XML descriptions.
1860 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
1861 restart register instead of $0.
1863 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1864 Markus Deuling <deuling@de.ibm.com>
1866 * remote-utils.c (decode_xfer_write): New function.
1867 * server.h (decode_xfer_write): Add prototype.
1868 * server.c (handle_query): Add PACKET_LEN argument. Support
1869 qXfer:spu:read and qXfer:spu:write packets.
1870 (main): Pass packet_len to handle_query.
1871 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
1872 * target.h (target_ops): Add qxfer_spu.
1874 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
1876 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
1877 accessing non-seekable spufs files.
1879 2007-05-16 Markus Deuling <deuling@de.ibm.com>
1881 * server.c (handle_query): Add reply for qC packet.
1883 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1884 Leo Zayas <lerele@champenstudios@com>
1886 * server.h (check_remote_input_interrupt_request): New function.
1887 * remote_utils.c (INVALID_DESCRIPTOR): New define.
1888 (remote_desc): Initialize with INVALID_DESCRIPTOR.
1889 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
1890 (check_remote_input_interrupt_request): New function.
1891 * server.h (check_remote_input_interrupt_request): Declare.
1892 * win32-low.c (winapi_DebugBreakProcess,
1893 winapi_GenerateConsoleCtrlEvent): New typedefs.
1894 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
1896 (win32_wait): Check for remote interrupt request
1897 with check_remote_input_interrupt_request.
1898 (win32_request_interrupt): New function.
1899 (win32_target_op): Set request_interrupt to win32_request_interrupt.
1901 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1903 * win32-low.c (debug_registers_changed,
1904 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
1905 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
1906 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
1907 (thread_rec): Get context using the low target.
1908 (child_add_thread): Call thread_added on the low target,
1909 which does the same thing.
1911 (do_initial_child_stuff): Remove debug registers references.
1912 Set context using the low target. Resume threads after
1913 setting the contexts.
1914 (child_continue): Remove dead variable. Remove debug
1915 registers references.
1916 (child_fetch_inferior_registers): Go through the low target.
1917 (do_child_store_inferior_registers): Remove.
1918 (child_store_inferior_registers): Go through the low target.
1919 (win32_resume): Remove debug registers references.
1920 Set context using the low target.
1921 (handle_exception): Change return type to void. Don't record
1922 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
1923 first chance exception.
1924 (get_child_debug_event): Change return type to void. Remove
1925 goto loop. Always return after waiting for debug event.
1926 (win32_wait): Convert to switch statement. Handle spurious
1929 * win32-i386-low.c (debug_registers_changed,
1930 debug_registers_used): New.
1931 (initial_stuff): Rename to ...
1932 (i386_initial_stuff): ... this. Clear debug registers
1934 (store_debug_registers): Delete.
1935 (i386_get_thread_context): New.
1936 (load_debug_registers): Delete.
1937 (i386_set_thread_context): New.
1938 (i386_thread_added): New.
1939 (single_step): Rename to ...
1940 (i386_single_step): ... this.
1941 (do_fetch_inferior_registers): Rename to ...
1942 (i386_fetch_inferior_register): ... this.
1943 (i386_store_inferior_register): New.
1944 (the_low_target): Adapt to new interface.
1946 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
1947 (arm_get_thread_context): New.
1948 (arm_set_thread_context): New.
1950 (do_fetch_inferior_registers): Rename to ...
1951 (arm_fetch_inferior_register): ... this.
1952 (arm_store_inferior_register): New.
1953 (arm_wince_breakpoint): Reimplement as unsigned long.
1954 (arm_wince_breakpoint_len): Define.
1955 (the_low_target): Adapt to new interface.
1957 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
1958 load_debug_registers. Add get_thread_context, set_thread_context,
1959 thread_added and store_inferior_register. Rename
1960 fetch_inferior_registers to fetch_inferior_register.
1961 (regptr): Remove declaration.
1963 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1965 * linux-low.c (linux_detach): Change return type to int. Return 0.
1966 * spu-low.c (spu_detach): Likewise.
1968 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1970 * target.h (target_ops): Change return type of detach to int.
1972 (join_inferior): New.
1973 * server.c (main): Don't skip detach support on mingw32.
1974 If the inferior doesn't support detaching return error.
1975 Call join_inferior instead of using waitpid.
1976 * linux-low.c (linux_join): New.
1977 (linux_target_op): Add linux_join.
1978 * spu-low.c (spu_join): New.
1979 (spu_target_ops): Add spu_join.
1980 * win32-low.c (win32_detach): Adapt to new interface.
1981 Reopen current_process_handle before detaching. Issue a child
1982 resume before detaching.
1984 (win32_target_op): Add win32_join.
1986 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1988 * win32-low.c (win32-attach): Fix return value.
1989 * target.h (target_ops): Describe ATTACH return values.
1991 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
1993 * win32-low.c (GETPROCADDRESS): Define.
1994 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
1995 (winapi_DebugSetProcessKillOnExit): Likewise.
1996 (win32_create_inferior): Force usage of ansi CreateProcessA.
1997 (win32_attach): Use GETPROCADDRESS.
1998 (win32_detach): Likewise.
2000 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2002 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2004 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2006 * win32-low.c: Commit leftover changes from 2007-03-29.
2008 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2010 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2011 fields short instead of int. Add explicit padding.
2012 (i387_cache_to_fsave): Remove unnecessary casts.
2013 (i387_fsave_to_cache): Doc fix.
2014 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2016 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2018 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2019 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2021 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2023 * configure.srv (arm*-*-mingw32ce*): Move near the other
2026 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2028 * configure.ac: Add errno checking.
2029 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2030 sys/file.h and malloc.h.
2031 (AC_CHECK_DECLS): Add perror.
2032 (srv_mingwce): Handle.
2033 * configure.srv (i[34567]86-*-cygwin*): Add
2034 win32-i386-low.o to srv_tgtobj.
2035 (i[34567]86-*-mingw*): Likewise.
2036 (arm*-*-mingw32ce*): Add case.
2037 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2038 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2039 [__MINGW32CE__] (strerror): New function.
2040 [__MINGW32CE__] (errno): Define to GetLastError.
2041 [__MINGW32CE__] (COUNTOF): New macro.
2042 (remote_open): Remove extra close call.
2043 * mem-break.c (delete_breakpoint_at): New function.
2044 * mem-break.h (delete_breakpoint_at): Declare.
2045 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2046 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2047 [USE_WIN32API] (read, write): Add char* casts.
2048 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2049 * server.h: Include wincecompat.h on Windows CE.
2050 [HAVE_ERRNO_H]: Check.
2051 (perror): Declare if not declared.
2052 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2053 (perror_with_name): Remove errno declaration.
2054 * wincecompat.h: New.
2055 * wincecompat.c: New.
2057 * win32-arm-low.c: New.
2058 * win32-i386-low.c: New.
2059 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2060 (OUTMSG2): Make it safe.
2062 (COUNTOF): New macro.
2063 (NUM_REGS): Get it from the low target.
2064 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2065 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2066 (thread_rec): Let low target handle debug registers.
2067 (child_add_thread): Likewise.
2068 (child_init_thread_list): Likewise.
2069 (continue_one_thread): Likewise.
2071 (do_child_fetch_inferior_registers): Move to ...
2072 * win32-i386-low.c: ... here, and rename to ...
2073 (do_fetch_inferior_registers): ... this.
2074 * win32-low.c (child_fetch_inferior_registers):
2075 Go through the low target.
2076 (do_child_store_inferior_registers): Use regptr.
2077 (strwinerror): New function.
2078 (win32_create_inferior): Handle Windows CE.
2079 Use strwinerror instead of strerror on Windows error
2080 codes. Add program to the error output.
2081 Don't close the main thread handle on Windows CE.
2082 (win32_attach): Use coredll.dll on Windows CE.
2083 (win32_kill): Close current process and current
2085 (win32_detach): Use coredll.dll on Windows CE.
2086 (win32_resume): Let low target handle debug registers, and
2088 (handle_exception): Add/Remove initial breakpoint. Avoid
2089 non-existant WSTOPSIG on Windows CE.
2090 (win32_read_inferior_memory): Cast to remove warning.
2091 (win32_arch_string): Go through the low target.
2092 (initialize_low): Call set_breakpoint_data with the low
2093 target's breakpoint.
2094 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2095 FOP_REGNUM, mappings): Move to ...
2096 * win32-i386-low.c: ... here.
2097 * win32-low.c (win32_thread_info): Move to ...
2098 * win32-low.h: ... here.
2099 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2100 win32-arm-low.c and wincecompat.c.
2101 (all:): Add $EXEEXT.
2102 (install-only:): Likewise.
2103 (gdbserver:): Likewise.
2104 (gdbreplay:): Likewise.
2105 * config.in: Regenerate.
2106 * configure: Regenerate.
2108 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2110 * win32-low.c: Rename typedef thread_info to
2111 win32_thread_info throughout.
2113 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2115 * win32-i386-low.c: Rename to ...
2116 * win32-low.c: ... this.
2117 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2118 * Makefile.in: Likewise.
2120 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2122 * remote-utils.c (monitor_output): Constify msg parameter.
2123 * server.h (monitor_output): Likewise.
2124 * win32-i386-low.c (handle_output_debug_string): New.
2125 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2126 handle_output_debug_string.
2127 (get_child_debug_event): Likewise.
2129 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2131 * server.c (main): Correct strtoul check.
2133 2007-03-27 Jon Ringle <jon@ringle.org>
2135 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2137 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2139 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2141 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2143 * terminal.h: Check HAVE_SGTTY_H.
2145 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2147 * remote-utils.c (remote_open): Print out the assigned port number.
2149 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2151 * remote-utils.c (monitor_output): New function.
2152 * server.c (debug_threads): Define here.
2153 (monitor_show_help): New function.
2154 (handle_query): Handle qRcmd.
2155 (main): Do not handle 'd' packet.
2156 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2157 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2160 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2162 * Makefile.in (EXEEXT): New.
2163 (clean): Use $(EXEEXT).
2165 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2167 * target.h (target_ops): Rename send_signal to request_interrupt,
2168 and remove enum target_signal parameter.
2169 * linux-low.c (linux_request_interrupt): Rename from
2170 linux_send_signal, and always send SIGINT.
2171 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2172 and always send SIGINT.
2173 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2175 (input_interrupt): Likewise.
2177 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2179 * server.c (get_features_xml): Check if target implemented
2181 * win32-i386-low.c (win32_arch_string): New.
2182 (win32_target_ops): Add win32_arch_string as arch_string member.
2184 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2186 * spu-low.c (spu_arch_string): New.
2187 (spu_target_ops): Add spu_arch_string.
2189 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2191 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2192 * configure.ac: Do not check for terminal.h.
2193 * configure, config.in: Regenerated.
2195 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2197 * Makefile.in (OBS): Add $(XML_BUILTIN).
2198 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2200 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2201 (arm-with-iwmmxt.c): New.
2202 * config.in, configure: Regenerate.
2203 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2204 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2205 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2206 (arm*-*-linux*): Add iWMMXt and regset support.
2207 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2208 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2209 (arm_store_wmmxregset, target_regsets): New.
2210 * server.c (get_features_xml): Take annex argument. Check builtin
2212 (handle_query): Handle multiple annexes.
2214 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2216 * remote-utils.c [USE_WIN32API] (read, write): Define.
2217 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2220 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2222 * linux-i386-low.c (the_low_target): Set arch_string.
2223 * linux-x86-64-low.c (the_low_target): Likewise.
2224 * linux-low.c (linux_arch_string): New.
2225 (linux_target_ops): Add it.
2226 * linux-low.h (struct linux_target_ops): Add arch_string.
2227 * server.c (write_qxfer_response): Use const void * for DATA.
2228 (get_features_xml): New.
2229 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2230 * target.h (struct target_ops): Add arch_string method.
2232 2007-01-03 Denis Pilat <denis.pilat@st.com>
2233 Daniel Jacobowitz <dan@codesourcery.com>
2235 * linux-low.c (linux_kill): Handle being called with no threads.
2236 * win32-i386-low.c (win32_kill): Likewise.
2237 (get_child_debug_event): Clear current_process_handle.
2239 2006-12-30 Denis PILAT <denis.pilat@st.com>
2240 Daniel Jacobowitz <dan@codesourcery.com>
2242 * remote-utils.c (remote_open): Check the type of specified
2243 serial port devices before opening them.
2244 * server.c (main): Kill the inferior if an error occurs during
2245 the first remote_open.
2247 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2249 * README: Update supported targets.
2251 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2253 * Makefile.in (clean): Remove reg-mips64.c.
2254 (reg-mips64.c, reg-mips64.o): New rules.
2255 * configure.srv: Handle mips64. Include regset support for mips.
2256 * linux-mips-low.c (union mips_register): New.
2257 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2258 (mips_breakpoint, mips_breakpoint_at): Use int.
2259 (mips_collect_register, mips_supply_register)
2260 (mips_collect_register_32bit, mips_supply_register_32bit)
2261 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2262 (mips_store_fpregset, target_regsets): New.
2263 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2265 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2267 * configure.srv: Add target "spu*-*-*".
2268 * Makefile.in (clean): Remove reg-spu.c.
2269 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2270 * spu-low.c: New file.
2272 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2274 * configure.ac: Correct td_thr_tls_get_addr test.
2275 * configure: Regenerated.
2277 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2279 * linux-low.c (linux_wait_for_event): Reformat. Use the
2281 * remote-utils.c (decode_address_to_semicolon): New.
2282 * server.c (pass_signals, handle_general_set): New.
2283 (handle_query): Mention QPassSignals for qSupported.
2284 (main): Call handle_general_set.
2285 * server.h (pass_signals, decode_address_to_semicolon): New.
2287 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2289 * server.c (handle_query): Correct error handling for read_auxv.
2291 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2293 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2294 and srv_linux_thread_db to yes.
2295 * linux-s390-low.c (s390_fill_gregset): New function.
2296 (target_regsets): Define data structure.
2298 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2300 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2301 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2302 * config.in, configure: Regenerated.
2303 * inferiors.c (gdb_id_to_thread): New function.
2304 (gdb_id_to_thread_id): Use it.
2305 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2306 * linux-low.h (struct process_info): Add th member.
2307 (thread_db_get_tls_address): New prototype.
2308 * remote-utils.c (decode_address): Make non-static.
2309 * server.c (handle_query): Handle qGetTLSAddr.
2310 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2311 * target.h (struct target_ops): Add get_tls_address.
2312 * thread-db.c (maybe_attach_thread): Save the thread handle.
2313 (thread_db_get_tls_address): New.
2315 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2317 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2318 (linux_resume_one_process): Take a siginfo_t *. Update all
2319 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2320 (struct pending_signals): Add a siginfo_t.
2321 (linux_wait_for_process): Always set last_status.
2322 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2323 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2324 * linux-low.h (struct process_info): Add last_status.
2326 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2328 * remote-utils.c (try_rle): New function.
2329 (putpkt_binary): Use it.
2331 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2333 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2334 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2335 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2336 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2337 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2340 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2342 * server.c (terminal_fd): New variable.
2343 (old_foreground_pgrp): Likewise.
2344 (restore_old_foreground_pgrp): New function.
2345 (start_inferior): Record the terminal file descriptor in terminal_fd
2346 and its original foreground group in old_foreground_pgrp. Register
2347 restore_old_foreground_pgrp with atexit().
2349 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2351 * server.c (handle_query): Correct qPart to qXfer.
2353 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2355 * configure.ac: Check for more headers which are missing on
2356 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2357 * configure.srv: Add Cygwin and mingw32.
2358 * remote-utils.c: Don't include headers unconditionally which
2359 are missing on mingw32. Include <winsock.h> for mingw32.
2360 (remote_open): Adjust for mingw32 support. Flush
2361 standard error after writing to it.
2362 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2363 (unblock_async_io, enable_async_io, disable_async_io)
2364 (readchar, getpkt): Update for Winsock support.
2365 (prepare_resume_reply): Expect a protocol signal number.
2366 * server.c: Disable <sys/wait.h> on mingw32.
2367 (start_inferior): Adjust for mingw32 support. Flush
2368 standard error after writing to it.
2369 (attach_inferior): Likewise. Use protocol signal
2371 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2373 * win32-i386-low.c: New file.
2374 * Makefile.in (XM_CLIBS): Set.
2375 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2376 (win32-i386-low.o): New dependency rule.
2377 * linux-low.c (linux_wait): Use target signal numbers.
2378 * target.h (struct target_ops): Doc fix.
2379 * server.h (target_signal_to_name): New prototype.
2380 * gdbreplay.c: Don't include headers unconditionally which
2381 are missing on mingw32. Include <winsock.h> for mingw32.
2382 (remote_close, remote_open): Adjust for Winsock support.
2383 * configure, config.in: Regenerated.
2385 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2387 * server.c (decode_xfer_read, write_qxfer_response): New.
2388 (handle_query): Take a packet length argument. Handle
2389 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2390 the qSupported response.
2391 (main): Update call to handle_query.
2393 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2395 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2396 (putpkt_binary): Renamed from putpkt and adjusted for binary
2398 (putpkt): New wrapper for putpkt_binary.
2399 (readchar): Don't mask off the high bit.
2400 (decode_X_packet): New function.
2401 * server.c (main): Call putpkt_binary if a handler sets the packet
2402 length. Save the length of the incoming packet. Handle 'X'.
2403 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2405 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2407 * server.c (handle_query): Handle qSupported.
2409 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2411 * remote-utils.c (all_symbols_looked_up): New variable.
2412 (look_up_one_symbol): Check it.
2413 * server.h (look_up_one_symbol): New declaration.
2414 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2416 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2418 * Makefile.in (linux-arm-low.o): Update dependencies.
2419 * linux-arm-low.c: Include "gdb_proc_service.h".
2420 (PTRACE_GET_THREAD_AREA): Define.
2421 (ps_get_thread_area): New function.
2423 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2425 * configure.srv (m68k*-*-uclinux*): New target.
2426 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2427 (linux_resume_one_process): Remove extraneous cast.
2428 (linux_read_offsets): New.
2429 (linux_target_op): Add linux_read_offsets on mmuless systems.
2430 * server.c (handle_query): Add qOffsets logic.
2431 * target.h (struct target_ops): Add read_offsets.
2433 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2435 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2436 (PTRACE_GET_THREAD_AREA): Define.
2437 (ps_get_thread_area): New function.
2438 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2439 (linux-x86-64-low.o): Update.
2441 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2443 * configure.ac: Remove checks for prfpregset_t.
2444 * gdb_proc_service.h: New file.
2445 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2446 new "gdb_proc_service.h".
2447 * proc-service.c: Likewise.
2448 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2449 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2450 * Makefile.in (gdb_proc_service_h): Updated.
2451 * configure, config.in: Regenerated.
2453 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2455 * remote-utils.c (prepare_resume_reply): Move declaration
2456 of gdb_id_from_wait to the top of the block.
2458 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2460 * linux-low.c (regsets_store_inferior_registers): Read the regset
2461 from the target before filling it.
2463 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2465 * server.c (attach_inferior): Return SIGTRAP for a successful
2468 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2470 * Makefile.in (OBS): Add version.o.
2471 (STAGESTUFF): Delete.
2472 (version.o): Add dependencies.
2473 (version.c): Replace rule.
2474 (clean): Remove version.c.
2475 * server.c (gdbserver_version): New.
2476 (gdbserver_usage): Use printf.
2477 (main): Handle --version and --help.
2478 * server.h (version, host_name): Add declarations.
2480 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2492 * linux-x86-64-low.c:
2495 * linux-ppc64-low.c:
2504 * linux-crisv32-low.c:
2516 * gdbserver.1: Add (C) after Copyright. Update the FSF
2519 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2521 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2522 (arm_breakpoint_at): Recognize both breakpoints.
2523 (the_low_target): Use the correct breakpoint instruction.
2525 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2527 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2528 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2529 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2530 (the_low_target): Update.
2532 2005-10-25 Andreas Schwab <schwab@suse.de>
2534 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2536 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2537 (ia64_num_regs): Reduce to 462.
2539 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2541 * acinclude.m4: Correct quoting.
2542 * aclocal.m4: Regenerated.
2544 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2545 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2546 (thread_db_init): Call thread_db_err_str.
2547 * configure.ac: Check for TD_VERSION.
2548 * config.in, configure: Regenerated.
2550 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2552 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2554 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2556 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2557 is not available. Define HAVE_PTRACE_GETREGS if it is.
2558 * config.in, configure: Regenerated.
2559 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2560 * linux-i386-low.c, linux-m68k-low.c: Update to use
2561 HAVE_PTRACE_GETREGS.
2562 * linux-low.c (regsets_fetch_inferior_registers)
2563 (regsets_store_inferior_registers): Only return 0 if we processed
2565 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2566 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2568 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2570 * inferiors.c (struct thread_info): Add gdb_id.
2571 (add_thread): Add gdb_id argument.
2572 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2573 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2574 calls to add_thread.
2575 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2576 * server.c (handle_query): Use thread_to_gdb_id.
2577 (handle_v_cont, main): Use gdb_id_to_thread_id.
2578 * server.h (add_thread): Update prototype.
2579 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
2582 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2584 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
2585 left-padded registers.
2586 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
2587 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
2589 2005-07-01 Steve Ellcey <sje@cup.hp.com>
2591 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
2592 * configure: Regenerate.
2593 * config.in: Regenerate.
2594 * server.h (NEED_DECLARATION_STRERROR):
2595 Replace with !HAVE_DECL_STRERROR.
2597 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
2599 * linux-low.c (linux_wait, linux_send_signal): Don't test
2600 an unsigned long variable for > 0 if it could be MAX_ULONG.
2601 * server.c (myresume): Likewise.
2602 * target.c (set_desired_inferior): Likewise.
2604 2005-06-13 Mark Kettenis <kettenis@gnu.org>
2606 * configure.ac: Simplify and improve check for socklen_t.
2607 * configure, config.in: Regenerate.
2609 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
2611 * acconfig.h: Remove.
2612 * configure.ac: Add a test for socklen_t. Use three-argument
2613 AC_DEFINE throughout.
2614 * config.in: Regenerated using autoheader 2.59.
2615 * configure: Regenerated.
2617 * gdbreplay.c (socklen_t): Provide a default.
2618 (remote_open): Use socklen_t.
2619 * remote-utils.c (socklen_t): Provide a default.
2620 (remote_open): Use socklen_t.
2621 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
2624 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
2626 * linux-low.c (linux_read_memory, linux_write_memory)
2627 (linux_read_auxv): Likewise.
2628 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
2629 (check_mem_write): Likewise.
2630 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
2632 * regcache.c (struct inferior_rgcache_data, registers_to_string)
2633 (registers_from_string, register_data): Likewise.
2634 * server.c (handle_query, main): Likewise.
2635 * server.h (convert_ascii_to_int, convert_int_to_ascii)
2636 (decode_M_packet): Likewise.
2637 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
2638 * target.h (struct target_ops): Update read_memory, write_memory,
2640 (read_inferior_memory, write_inferior_memory): Update.
2641 * linux-low.h (struct linux_target_ops): Change type of breakpoint
2643 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
2644 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
2645 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
2646 linux-s390-low.c, linux-sh-low.c: Update for changes in
2647 read_inferior_memory and the_low_target->breakpoint.
2649 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
2651 * Makefile.in (SFILES): Add linux-ppc64-low.c.
2652 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
2653 * configure.srv: Add powerpc64-*-linux*.
2654 * linux-ppc64-low.c: New file.
2656 2005-05-23 Orjan Friberg <orjanf@axis.com>
2658 * linux-cris-low.c: New file with support for CRIS.
2659 * linux-crisv32-low.c: Ditto for CRISv32.
2660 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
2661 (clean): Add reg-cris.c and reg-crisv32.c.
2662 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
2663 reg-crisv32.o, and reg-crisv32.c to make rules.
2664 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
2667 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
2669 * linux-low.c (fetch_register): Ensure buffer size is a multiple
2670 of sizeof (PTRACE_XFER_TYPE).
2671 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
2673 2005-05-12 Orjan Friberg <orjanf@axis.com>
2675 * target.h (struct target_ops): Add insert_watchpoint,
2676 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
2677 pointers for hardware watchpoint support.
2678 * linux-low.h (struct linux_target_ops): Ditto.
2679 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
2680 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
2681 to linux_target_ops.
2682 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
2684 * server.c (main): Recognize 'Z' and 'z' packets.
2686 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
2688 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
2689 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
2690 (the_low_target): Add new members.
2692 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2694 * proc-service.c (ps_lgetregs): Search all_processes instead of
2697 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
2699 * server.c (start_inferior): Change return type to int.
2700 (attach_inferior): Change sigptr to int *.
2701 (handle_v_cont, handle_v_requests): Change signal to int *.
2702 (main): Change signal to int.
2704 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
2706 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
2707 * configure.srv: Add m32r*-*-linux*.
2708 * linux-m32r-low.c: New file.
2710 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
2712 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
2714 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2716 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
2717 Take unsigned long arguments for PIDs.
2718 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
2719 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
2720 (wait_for_sigstop, linux_resume_one_process)
2721 (regsets_fetch_inferior_registers, linux_send_signal)
2722 (linux_read_auxv): Likewise. Update the types of variables holding
2723 PIDs. Update format string specifiers.
2724 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
2725 * remote-utils.c (prepare_resume_reply): Likewise.
2726 * server.c (cont_thread, general_thread, step_thread)
2727 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
2729 (handle_query): Update format specifiers.
2730 (handle_v_cont, main): Use strtoul for thread IDs.
2731 * server.h (struct inferior_list_entry): Use unsigned long for ID.
2732 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
2733 (general_thread, step_thread, thread_from_wait)
2734 (old_thread_from_wait): Update.
2735 * target.h (struct thread_resume): Use unsigned long for THREAD.
2736 (struct target_ops): Use unsigned long for arguments to attach and
2739 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
2741 * acinclude.m4: Include bfd/bfd.m4 directly.
2742 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
2743 <agriffis@toolchain.org>.
2744 * aclocal.m4, configure: Regenerated.
2746 2005-01-07 Andrew Cagney <cagney@gnu.org>
2748 * configure.ac: Rename configure.in, require autoconf 2.59.
2749 * configure: Re-generate.
2751 2004-12-08 Daniel Jacobowitz <dan@debian.org>
2753 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
2755 * aclocal.m4: Regenerated.
2756 * configure: Regenerated.
2758 2004-11-21 Andreas Schwab <schwab@suse.de>
2760 * linux-m68k-low.c (m68k_num_gregs): Define.
2761 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
2762 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
2763 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
2764 (m68k_breakpoint_at): New. Add to the_low_target.
2766 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
2767 srv_linux_thread_db to yes.
2769 2004-10-20 Joel Brobecker <brobecker@gnat.com>
2771 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
2772 (ARCH_SET_FS): Likewise.
2773 (ARCH_GET_FS): Likewise.
2774 (ARCH_GET_GS): Likewise.
2776 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2778 * linux-i386-low.c (ps_get_thread_area): New.
2779 * linux-x86-64-low.c (ps_get_thread_area): New.
2780 * linux-low.c: Include <sys/syscall.h>.
2781 (linux_kill_one_process): Don't kill the first thread here.
2782 (linux_kill): Kill the first thread here.
2783 (kill_lwp): New function.
2784 (send_sigstop, linux_send_signal): Use it.
2785 * proc-service.c: Clean up #ifdefs.
2786 (fpregset_info): Delete.
2787 (ps_lgetregs): Update and enable implementation.
2788 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
2790 * remote-utils.c (struct sym_cache, symbol_cache): New.
2791 (input_interrupt): Print a clearer message.
2792 (async_io_enabled): New variable.
2793 (enable_async_io, disable_async_io): Use it. Update comments.
2794 (look_up_one_symbol): Use the symbol cache.
2795 * thread-db.c (thread_db_look_up_symbols): New function.
2796 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
2798 2004-10-16 Daniel Jacobowitz <dan@debian.org>
2800 * configure.in: Test for -rdynamic.
2801 * configure: Regenerated.
2802 * Makefile (INTERNAL_LDFLAGS): New.
2803 (gdbserver, gdbreplay): Use it.
2805 2004-09-02 Andrew Cagney <cagney@gnu.org>
2807 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
2809 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
2811 * linux-low.c (linux_wait): Clear all_processes list also.
2813 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2815 * linux-low.c: Include <errno.h>. Remove extern declaration of
2818 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
2820 * gdbreplay.c, server.h, utils.c: Update copyright years.
2822 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2824 * server.c (main): Print child status or termination signal from
2825 variable 'signal', not 'sig'.
2827 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
2829 * linux-low.c (linux_read_memory): Change return type to
2830 int. Check for and return error from ptrace().
2831 * target.c (read_inferior_memory): Change return type to int. Pass
2832 back return status from the_target->read_memory().
2833 * target.h (struct target_ops): Adapt *read_memory() prototype.
2835 (read_inferior_memory): Adapt prototype.
2836 * server.c (main): Return an error packet if
2837 read_inferior_memory() returns an error.
2839 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
2841 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
2842 Unify with other clean targets.
2844 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2846 * server.c (handle_v_cont): Call set_desired_inferior.
2848 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2850 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
2852 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2854 * linux-low.c (linux_wait): Unblock async I/O.
2855 (linux_resume): Block and enable async I/O.
2856 * remote-utils.c (block_async_io, unblock_async_io): New functions.
2857 * server.h (block_async_io, unblock_async_io): Add prototypes.
2859 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2861 * remote-utils.c (remote_open): Print a status notice after
2863 * server.c (attach_inferior): Print a status notice after
2866 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
2868 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
2870 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
2872 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
2874 * server.c, target.h: Update copyright years.
2876 2004-02-25 Roland McGrath <roland@redhat.com>
2878 * target.h (struct target_ops): New member `read_auxv'.
2879 * server.c (handle_query): Handle qPart:auxv:read: query using that.
2880 * linux-low.c (linux_read_auxv): New function.
2881 (linux_target_ops): Initialize `read_auxv' member to that.
2883 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2885 Committed by Jim Blandy <jimb@redhat.com>.
2887 * linux-s390-low.c (s390_num_regs): Update.
2888 (s390_regmap): Remove control registers. Use __s390x__ predefine
2889 instead of GPR_SIZE to distiguish s390 and s390x targets.
2891 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
2893 * linux-low.c: Update copyright year.
2894 (check_removed_breakpoint): Clear pending_is_breakpoint.
2895 (linux_set_resume_request, linux_queue_one_thread)
2896 (resume_status_pending_p): New functions.
2897 (linux_continue_one_thread): Use process->resume.
2898 (linux_resume): Only resume threads if there are no pending events.
2899 * linux-low.h (struct process_info): Add resume request
2902 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
2904 * regcache.c (new_register_cache): Clear the allocated register
2905 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
2907 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
2909 * linux-low.c (linux_resume): Take a struct thread_resume *
2911 (linux_wait): Update call.
2912 (resume_ptr): New static variable.
2913 (linux_continue_one_thread): Renamed from
2914 linux_continue_one_process. Use resume_ptr.
2915 (linux_resume): Use linux_continue_one_thread.
2916 * server.c (handle_v_cont, handle_v_requests): New functions.
2917 (myresume): New function.
2918 (main): Handle 'v' case.
2919 * target.h (struct thread_resume): New type.
2920 (struct target_ops): Change argument of "resume" to struct
2922 (myresume): Delete macro.
2924 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
2926 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
2927 (uninstall): Support DESTDIR.
2929 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
2931 * configure.srv: Add xscale*linux copy of arm*linux entry.
2933 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
2935 * linux-arm-low.c (arm_reinsert_addr): New function.
2936 (the_low_target): Add arm_reinsert_addr.
2938 2003-07-08 Mark Kettenis <kettenis@gnu.org>
2940 * mem-break.c: Remove whitespace at end of file.
2942 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
2944 * configure.in: Check whether we need to prototype strerror.
2945 * server.h: Optionally prototype strerror.
2946 * gdbreplay.c (perror_with_name): Use strerror.
2947 * linux-low.c (linux_attach_lwp): Use strerror.
2948 * utils.c (perror_with_name): Use strerror.
2949 * config.in, configure: Regenerated.
2951 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
2953 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
2954 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
2956 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
2958 * Makefile.in (SFILES): Update.
2959 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
2960 low-sun3.c: Remove files.
2962 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
2964 * linux-low.c: Move comment to linux_thread_alive where it belonged.
2965 (linux_detach_one_process, linux_detach): New functions.
2966 (linux_target_ops): Add linux_detach.
2967 * server.c (main): Handle 'D' packet.
2968 * target.h (struct target_ops): Add "detach" member.
2969 (detach_inferior): Define.
2971 2003-06-13 Mark Kettenis <kettenis@gnu.org>
2973 From Kelley Cook <kelleycook@wideopenwest.com>:
2974 * configure.srv: Accept i[34567]86 variants.
2976 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
2978 * linux-low.c (linux_wait_for_event): Correct comment typos.
2979 (linux_resume_one_process): Call check_removed_breakpoint.
2980 (linux_send_signal): New function.
2981 (linux_target_ops): Add linux_send_signal.
2982 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
2984 * target.h (struct target_ops): Add send_signal.
2986 2003-05-29 Jim Blandy <jimb@redhat.com>
2988 * linux-low.c (usr_store_inferior_registers): Transfer buf in
2989 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
2990 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
2991 away part of the register's value.
2993 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
2995 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
2996 (linux_wait_for_event, linux_init_signals): Likewise.
2998 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3000 * configure.in: Check for stdlib.h.
3001 * configure: Regenerated.
3002 * config.in: Regenerated.
3004 2003-01-04 Andreas Schwab <schwab@suse.de>
3006 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3008 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3010 * Makefile.in: Remove obsolete code.
3012 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3014 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3015 defined(PT_FPR0_HI).
3017 2002-11-17 Stuart Hughes <seh@zee2.com>
3019 * linux-arm-low.c (arm_num_regs): Increase.
3020 (arm_regmap): Include status register.
3022 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3024 * linux-low.c (register_addr): Remove incorrect -1 check.
3026 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3028 * linux-low.c (linux_create_inferior): Call setpgid. Return
3030 (unstopped_p, linux_signal_pid): Remove.
3031 (linux_target_ops): Remove linux_signal_pid.
3032 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3033 global instead of target method.
3034 * target.h (struct target_ops): Remove signal_pid. Update comment
3035 for create_inferior.
3036 * server.c (signal_pid): New variable.
3037 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3038 gdbserver. Set the child to be the foreground process group.
3039 (attach_inferior): Set signal_pid.
3041 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3043 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3045 2002-08-20 Jim Blandy <jimb@redhat.com>
3047 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3050 2002-08-01 Andrew Cagney <cagney@redhat.com>
3052 * Makefile.in: Make chill references obsolete.
3054 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3056 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3057 * configure: Regenerate.
3058 * config.in: Regenerate.
3060 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3062 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3063 (perror_with_name, remote_close, remote_open, expect, play): Static.
3065 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3067 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3068 byte offsets instead of an array of indexes.
3069 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3071 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3073 * regcache.c: Add comment.
3075 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3077 * thread-db.c: New file.
3078 * proc-service.c: New file.
3079 * acinclude.m4: New file.
3080 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3081 proc-service.o, and thread-db.o.
3082 (linux-low.o): Add USE_THREAD_DB.
3083 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3084 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3085 * aclocal.m4: Regenerated.
3086 * config.in: Regenerated.
3087 * configure: Regenerated.
3088 * configure.in: Check for proc_service.h, sys/procfs.h,
3089 thread_db.h, and linux/elf.h headrs.
3090 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3091 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3092 Check for -lthread_db and thread support.
3093 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3094 PowerPC, and SuperH.
3095 * i387-fp.c: Constify arguments.
3096 * i387-fp.h: Likewise.
3097 * inferiors.c: (struct thread_info): Renamed from
3098 `struct inferior_info'. Remove PID member. Use generic inferior
3099 list header. All uses updated.
3100 (inferiors, signal_pid): Removed.
3101 (all_threads): New variable.
3102 (get_thread): Define.
3103 (add_inferior_to_list): New function.
3104 (for_each_inferior): New function.
3105 (change_inferior_id): New function.
3106 (add_inferior): Removed.
3107 (remove_inferior): New function.
3108 (add_thread): New function.
3109 (free_one_thread): New function.
3110 (remove_thread): New function.
3111 (clear_inferiors): Use for_each_inferior and free_one_thread.
3112 (find_inferior): New function.
3113 (find_inferior_id): New function.
3114 (inferior_target_data): Update argument type.
3115 (set_inferior_target_data): Likewise.
3116 (inferior_regcache_data): Likewise.
3117 (set_inferior_regcache_data): Likewise.
3118 * linux-low.c (linux_bp_reinsert): Remove.
3119 (all_processes, stopping_threads, using_thrads)
3120 (struct pending_signals, debug_threads, pid_of): New.
3121 (inferior_pid): Replace with macro.
3122 (struct inferior_linux_data): Remove.
3123 (get_stop_pc, add_process): New functions.
3124 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3125 Use add_process and add_thread.
3126 (linux_attach_lwp): New function, based on old linux_attach. Use
3127 add_process and add_thread. Set stop_expected for new threads.
3128 (linux_attach): New function.
3129 (linux_kill_one_process): New function.
3130 (linux_kill): Kill all LWPs.
3131 (linux_thread_alive): Use find_inferior_id.
3132 (check_removed_breakpoints, status_pending_p): New functions.
3133 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3134 Update. Use WNOHANG. Wait for cloned processes also. Update process
3135 struct for the found process.
3136 (linux_wait_for_event): New function.
3137 (linux_wait): Use it. Support LWPs.
3138 (send_sigstop, wait_for_sigstop, stop_all_processes)
3139 (linux_resume_one_process, linux_continue_one_process): New functions.
3140 (linux_resume): Support LWPs.
3141 (REGISTER_RAW_SIZE): Remove.
3142 (fetch_register): Use register_size instead. Call supply_register.
3143 (usr_store_inferior_registers): Likewise. Call collect_register.
3145 (regsets_fetch_inferior_registers): Improve error message.
3146 (regsets_store_inferior_registers): Add debugging.
3147 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3148 (unstopped_p, linux_signal_pid): New functions.
3149 (linux_target_ops): Add linux_signal_pid.
3150 (linux_init_signals): New function.
3151 (initialize_low): Call it. Initialize using_threads.
3152 * regcache.c (inferior_regcache_data): Add valid
3154 (get_regcache): Fetch registers lazily. Add fetch argument
3155 and update all callers.
3156 (regcache_invalidate_one, regcache_invalidate): New
3158 (new_register_cache): Renamed from create_register_cache.
3159 Return the new regcache.
3160 (free_register_cache): Change argument to a void *.
3161 (registers_to_string, registers_from_string): Call get_regcache
3162 with fetch flag set.
3163 (register_data): Make static. Pass fetch flag to get_regcache.
3164 (supply_register): Call get_regcache with fetch flag clear.
3165 (collect_register): Call get_regcache with fetch flag set.
3166 (collect_register_as_string): New function.
3167 * regcache.h: Update.
3168 * remote-utils.c (putpkt): Flush after debug output and use
3170 Handle input interrupts while waiting for an ACK.
3171 (input_interrupt): Use signal_pid method.
3172 (getpkt): Flush after debug output and use stderr.
3173 (outreg): Use collect_register_as_string.
3174 (new_thread_notify, dead_thread_notify): New functions.
3175 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3177 (look_up_one_symbol): Flush after debug output.
3178 * server.c (step_thread, server_waiting): New variables.
3179 (start_inferior): Don't use signal_pid. Update call to mywait.
3180 (attach_inferior): Update call to mywait.
3181 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3182 (main): Don't fetch/store registers explicitly. Use
3183 set_desired_inferior. Support proposed ``Hs'' packet. Update
3186 (struct inferior_list, struct_inferior_list_entry): New.
3187 * target.c (set_desired_inferior): New.
3188 (write_inferior_memory): Constify.
3189 (mywait): New function.
3191 (struct target_ops): New signal_pid method.
3192 (mywait): Removed macro, added prototype.
3194 * linux-low.h (regset_func): Removed.
3195 (regset_fill_func, regset_store_func): New.
3196 (enum regset_type): New.
3197 (struct regset_info): Add type field. Use new operation types.
3198 (struct linux_target_ops): stop_pc renamed to get_pc.
3199 Add decr_pc_after_break and breakpoint_at.
3200 (get_process, get_thread_proess, get_process_thread)
3201 (strut process_info, all_processes, linux_attach_lwp)
3202 (thread_db_init): New.
3204 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3205 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3206 (the_low_target): Add new members.
3207 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3208 (i386_store_fpxregset): Constify.
3209 (target_regsets): Add new kind identifier.
3210 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3211 (i386_set_pc): Add debugging.
3212 (i386_breakpoint_at): New function.
3213 (the_low_target): Add new members.
3214 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3215 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3216 (mips_breakpoint_at): New.
3217 (the_low_target): Add new members.
3218 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3219 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3220 (the_low_target): Add new members.
3221 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3222 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3223 (the_low_target): Add new members.
3224 * linux-x86-64-low.c (target_regsets): Add new kind
3227 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3229 From Martin Pool <mbp@samba.org>:
3230 * server.c (gdbserver_usage): New function.
3233 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3235 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3238 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3240 * Makefile.in: Remove obsolete code.
3242 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3244 * linux-low.c (regsets_fetch_inferior_registers),
3245 (regsets_store_inferior_registers): Removed cast to int from
3247 * regcache.h: Added declaration of struct inferior_info.
3249 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3251 * inferiors.c (struct inferior_info): Add regcache_data.
3252 (add_inferior): Call create_register_cache.
3253 (clear_inferiors): Call free_register_cache.
3254 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3255 * regcache.c (struct inferior_regcache_data): New.
3256 (registers): Remove.
3257 (get_regcache): New function.
3258 (create_register_cache, free_register_cache): New functions.
3259 (set_register_cache): Don't initialize the register cache here.
3260 (registers_to_string, registers_from_string, register_data): Call
3262 * regcache.h: Add prototypes.
3263 * server.h: Likewise.
3265 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3267 * mem-break.c: New file.
3268 * mem-break.h: New file.
3269 * Makefile.in: Add mem-break.o rule; update server.h
3271 * inferiors.c (struct inferior_info): Add target_data
3273 (clear_inferiors): Free target_data member if set.
3274 (inferior_target_data, set_inferior_target_data): New functions.
3275 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3276 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3277 * linux-low.c (linux_bp_reinsert): New variable.
3278 (struct inferior_linux_data): New.
3279 (linux_create_inferior): Use set_inferior_target_data.
3280 (linux_attach): Likewise. Call add_inferior.
3281 (linux_wait_for_one_inferior): New function.
3282 (linux_wait): Call it.
3283 (linux_write_memory): Add const.
3284 (initialize_low): Call set_breakpoint_data.
3285 * linux-low.h (struct linux_target_ops): Add breakpoint
3287 * server.c (attach_inferior): Remove extra add_inferior
3289 * server.h: Include mem-break.h. Update inferior.c
3291 * target.c (read_inferior_memory)
3292 (write_inferior_memory): New functions.
3293 * target.h (read_inferior_memory)
3294 (write_inferior_memory): Change macros to prototypes.
3295 (struct target_ops): Update comments. Add const to write_memory
3298 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3300 * linux-low.c (usr_store_inferior_registers): Support
3301 registers which are allowed to fail to store.
3302 * linux-low.h (linux_target_ops): Likewise.
3303 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3304 (ppc_cannot_store_register): FPSCR may not be storable.
3306 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3308 * server.h: Include <string.h> if HAVE_STRING_H.
3309 * ChangeLog: Correct paths in last ChangeLog entry.
3311 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3313 * linux-low.h: Remove obsolete prototypes.
3314 (struct linux_target_ops): New.
3315 (extern the_low_target): New.
3316 * linux-low.c (num_regs, regmap): Remove declarations.
3317 (register_addr): Use the_low_target explicitly.
3318 (fetch_register): Likewise.
3319 (usr_fetch_inferior_registers): Likewise.
3320 (usr_store_inferior_registers): Likewise.
3321 * linux-arm-low.c (num_regs): Remove.
3322 (arm_num_regs): Define.
3323 (arm_regmap): Renamed from regmap, made static.
3324 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3326 (arm_cannot_store_register): Renamed from cannot_store_register,
3328 (the_low_target): New.
3329 * linux-i386-low.c (num_regs): Remove.
3330 (i386_num_regs): Define.
3331 (i386_regmap): Renamed from regmap, made static.
3332 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3334 (i386_cannot_store_register): Renamed from cannot_store_register,
3336 (the_low_target): New.
3337 * linux-ia64-low.c (num_regs): Remove.
3338 (ia64_num_regs): Define.
3339 (ia64_regmap): Renamed from regmap, made static.
3340 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3342 (ia64_cannot_store_register): Renamed from cannot_store_register,
3344 (the_low_target): New.
3345 * linux-m68k-low.c (num_regs): Remove.
3346 (m68k_num_regs): Define.
3347 (m68k_regmap): Renamed from regmap, made static.
3348 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3350 (m68k_cannot_store_register): Renamed from cannot_store_register,
3352 (the_low_target): New.
3353 * linux-mips-low.c (num_regs): Remove.
3354 (mips_num_regs): Define.
3355 (mips_regmap): Renamed from regmap, made static.
3356 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3358 (mips_cannot_store_register): Renamed from cannot_store_register,
3360 (the_low_target): New.
3361 * linux-ppc-low.c (num_regs): Remove.
3362 (ppc_num_regs): Define.
3363 (ppc_regmap): Renamed from regmap, made static.
3364 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3366 (ppc_cannot_store_register): Renamed from cannot_store_register,
3368 (the_low_target): New.
3369 * linux-s390-low.c (num_regs): Remove.
3370 (s390_num_regs): Define.
3371 (s390_regmap): Renamed from regmap, made static.
3372 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3374 (s390_cannot_store_register): Renamed from cannot_store_register,
3376 (the_low_target): New.
3377 * linux-sh-low.c (num_regs): Remove.
3378 (sh_num_regs): Define.
3379 (sh_regmap): Renamed from regmap, made static.
3380 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3382 (sh_cannot_store_register): Renamed from cannot_store_register,
3384 (the_low_target): New.
3385 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3386 (the_low_target): New.
3388 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3390 * Makefile.in: Add stamp-h target.
3391 * configure.in: Create stamp-h.
3392 * configure: Regenerated.
3394 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3396 * inferiors.c: New file.
3397 * target.c: New file.
3398 * target.h: New file.
3399 * Makefile.in: Add target.o and inferiors.o. Update
3401 * linux-low.c (inferior_pid): New static variable,
3402 moved from server.c.
3403 (linux_create_inferior): Renamed from create_inferior.
3404 Call add_inferior. Return 0 on success instead of a PID.
3405 (linux_attach): Renamed from myattach.
3406 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3407 (linux_thread_alive): Renamed from mythread_alive.
3408 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3410 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3411 (regsets_store_inferior_registers): Correct error message.
3412 Add missing ``return 0''.
3413 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3414 (linux_store_registers): Renamed from store_inferior_registers.
3415 (linux_read_memory): Renamed from read_inferior_memory.
3416 (linux_write_memory): Renamed from write_inferior_memory.
3417 (linux_target_ops): New structure.
3418 (initialize_low): Call set_target_ops ().
3419 * remote-utils.c (unhexify): New function.
3420 (hexify): New function.
3421 (input_interrupt): Send signals to ``signal_pid''.
3422 * server.c (inferior_pid): Remove.
3423 (start_inferior): Update create_inferior call.
3424 (attach_inferior): Call add_inferior.
3425 (handle_query): New function.
3426 (main): Call handle_query for `q' packets.
3427 * server.h: Include "target.h". Remove obsolete prototypes.
3428 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3430 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3432 * Makefile.in: Add WARN_CFLAGS. Update configury
3434 * configure.in: Check for <string.h>
3435 * configure: Regenerate.
3436 * config.in: Regenerate.
3437 * gdbreplay.c: Include needed system headers.
3438 (remote_open): Remove strchr prototype.
3439 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3440 * regcache.c (supply_register): Change buf argument to const void *.
3441 (supply_register_by_name): Likewise.
3442 (collect_register): Change buf argument to void *.
3443 (collect_register_by_name): Likewise.
3444 * regcache.h: Add missing prototypes.
3445 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3446 * server.c (handle_query): New function.
3447 (attached): New static variable, moved out of main.
3448 (main): Quiet longjmp clobber warnings.
3449 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3450 * utils.c (error): Remove NORETURN.