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* xcoffread.c (scan_xcoff_symtab): Replace current_gdbarch by
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
ccd213ac
DJ		 12008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
2
3 * server.c (wrapper_argv): New.
4 (start_inferior): Handle wrapper_argv. If set, expect an extra
5 trap.
6 (gdbserver_usage): Document --wrapper.
7 (main): Parse --wrapper.
8
6fe305f7
UW		 92008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10
11 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
12 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
13 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
14 (ppc_set_pc): Likewise.
15 (ppc_arch_setup): New function.
16 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
17 of collect_register.
18 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
19
5b0a002e
UW		 202008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
21
22 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
23 instead of linux-ppc64-low.o.
24 * linux-ppc64-low.c: Remove file.
25 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
26 (linux-ppc64-low.o): Remove rule.
27
28 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
29 (init_registers_powerpc_64): Likewise.
30 (ppc_regmap): Conditionally define depending on __powerpc64__.
31 (ppc_cannot_store_register): Do not special-case "fpscr" when
32 compiled on __powerpc64__.
33 (ppc_collect_ptrace_register): New function.
34 (ppc_supply_ptrace_register): New function.
35 (ppc_breakpoint): Change type to "unsigned int".
36 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
37 (the_low_target): Conditionally provide initializers for the
38 arch_setup member depending on __powerpc64__. Install
39 collect_ptrace_register and supply_ptrace_register members.
40
9b4b61c8
UW		 412008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
42
43 * regcache.h (gdbserver_xmltarget): Add extern declaration.
44 * server.c (gdbserver_xmltarget): Define.
45 (get_features_xml): Use it to replace "target.xml" and arch_string.
46
47 * configure.srv: Remove srv_xmltarget. Add XML files that were
48 mentioned there to srv_xmlfiles instead. Remove conditional tests
49 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
50 srv_xmlfiles and srv_regobj to include all possible choices.
51 * configure.ac (srv_xmltarget): Remove.
52 (srv_xmlfiles): Do not add "target.xml".
53 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
54 checks for supplementary target information.
55 * configure: Regenerate.
56 * Makefile.in (XML_TARGET): Remove.
57 (target.xml): Remove rule.
58 (clean): Do not clean up target.xml.
59 (.PRECIOUS): Do not mention target.xml.
60
61 * target.h (struct target_ops): Remove arch_string member.
62 * linux-low.c (linux_arch_string): Remove.
63 (linux_target_ops): Remove arch_string initializer.
64 * linux-low.h (struct linux_target_ops): Remove arch_string member.
65 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
66 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
67 * spu-low.c (spu_arch_string): Remove.
68 (spu_target_ops): Remove arch_string initializer.
69 * win32-low.c (win32_arch_string): Remove.
70 (win32_target_ops): Remove arch_string initializer.
71 * win32-low.h (struct win32_target_ops): Remove arch_string member.
72 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
73 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
74
ee1a7ae4
UW		 752008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
76
77 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
78 by collect_ptrace_register and supply_ptrace_register hooks.
79 * linux-low.c (fetch_register): Use supply_ptrace_register callback
80 instead of checking for the_low_target.left_pad_xfer.
81 (usr_store_inferior_registers): Use collect_ptrace_register callback
82 instead of checking for the_low_target.left_pad_xfer.
83
84 * linux-s390-low.c (s390_collect_ptrace_register): New function.
85 (s390_supply_ptrace_register): Likewise.
86 (s390_fill_gregset): Call s390_collect_ptrace_register.
87 (the_low_target): Update.
88
89 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
90 (ppc_supply_ptrace_register): Likewise.
91 (the_low_target): Update.
92
93 * linux-i386-low.c (the_low_target): Update.
94 * linux-x86-64-low.c (the_low_target): Update.
95
d61ddec4
UW		 962008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
97
98 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
99 reg-s390.o and reg-s390x.o.
100
101 * linux-low.c (new_inferior): New global variable.
102 (linux_create_inferior, linux_attach): Set it.
103 (linux_wait_for_process): Call the_low_target.arch_setup after the
104 target has stopped for the first time.
105 (initialize_low): Do not call the_low_target.arch_setup.
106
107 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
108 (s390_set_pc): Likewise.
109 (s390_arch_setup): New function.
110 (the_low_target): Use s390_arch_setup as arch_setup routine.
111
112 * regcache.c (realloc_register_cache): New function.
113 (set_register_cache): Call it for each existing regcache.
114
d05b4ac3
UW		 1152008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
116
117 * server.h (init_registers): Remove prototype.
118
119 * linux-low.h (struct linux_target_ops): Add arch_setup field.
120 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
121 instead of init_registers ().
122 * linux-arm-low.c (init_registers_arm): Add prototype.
123 (init_registers_arm_with_iwmmxt): Likewise.
124 (the_low_target): Add initializer for arch_setup field.
125 * linux-cris-low.c (init_registers_cris): Add prototype.
126 (the_low_target): Add initializer for arch_setup field.
127 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
128 (the_low_target): Add initializer for arch_setup field.
129 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
130 (the_low_target): Add initializer for arch_setup field.
131 * linux-ia64-low.c (init_registers_ia64): Add prototype.
132 (the_low_target): Add initializer for arch_setup field.
133 * linux-m32r-low.c (init_registers_m32r): Add prototype.
134 (the_low_target): Add initializer for arch_setup field.
135 * linux-m68k-low.c (init_registers_m68k): Add prototype.
136 (the_low_target): Add initializer for arch_setup field.
137 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
138 (init_registers_mips64_linux): Likewise.
139 (the_low_target): Add initializer for arch_setup field.
140 * linux-ppc-low.c (init_registers_ppc): Add prototype.
141 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
142 (the_low_target): Add initializer for arch_setup field.
143 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
144 (init_registers_powerpc_64): Likewise.
145 (the_low_target): Add initializer for arch_setup field.
146 * linux-s390-low.c (init_registers_s390): Add prototype.
147 (init_registers_s390x): Likewise.
148 (the_low_target): Add initializer for arch_setup field.
149 * linux-sh-low.c (init_registers_sh): Add prototype.
150 (the_low_target): Add initializer for arch_setup field.
151 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
152 (the_low_target): Add initializer for arch_setup field.
153 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
154 (the_low_target): Add initializer for arch_setup field.
155
156 * win32-low.h (struct win32_target_ops): Add arch_setup field.
157 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
158 instead of init_registers ().
159 * win32-arm-low.c (init_registers_arm): Add prototype.
160 (the_low_target): Add initializer for arch_setup field.
161 * win32-i386-low.c (init_registers_i386): Add prototype.
162 (the_low_target): Add initializer for arch_setup field.
163
164 * spu-low.c (init_registers_spu): Add prototype.
165 (initialize_low): Call initialie_registers_spu () instead of
166 initialize_registers ().
167
fd96d250
PA		 1682008-02-19 Pedro Alves <pedro@codesourcery.com>
169
170 * server.c (handle_v_requests): When handling the vRun and vAttach
171 packets, if already debugging a process, don't kill it. Return an
172 error instead.
173
d41b6bb4
DJ		 1742008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
175
176 * server.c (handle_query): Correct length check.
177
5ac588cf
PA		 1782008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
179
180 * win32-low.c (do_initial_child_stuff): Add process handle
181 parameter. Set current_process_handle and current_process_id from the
182 parameters. Clear globals.
183 (win32_create_inferior): Don't set current_process_handle and
184 current_process_id here. Instead pass them on the call to
185 do_initial_child_stuff.
186 (win32_attach): Likewise.
187 (win32_clear_inferiors): New.
188 (win32_kill): Don't close the current process handle or the
189 current thread handle here. Instead call win32_clear_inferiors.
190 (win32_detach): Don't open a new handle to the process. Call
191 win32_clear_inferiors.
192 (win32_join): Don't rely on current_process_handle; open a new
193 handle using the process id.
194 (win32_wait): Call win32_clear_inferiors when the inferior process
195 has exited.
196
ecd7ecbc
DJ		 1972008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
198
199 * server.c (monitor_show_help): Add "exit".
200
1525d545
MG		 2012008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
202
ecd7ecbc 203 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 204 (clean): Add reg-xtensa.c.
205 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 206 * configure.srv (xtensa*-*-linux*) New target.
207 * linux-xtensa-low.c: New.
208 * xtensa-xtregs.c: New.
1525d545 209
59a016f0
PA		 2102008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
211
212 * hostio.c: Don't include errno.h.
213 (errno_to_fileio_errno): Move to hostio-errno.
214 * hostio.c: (hostio_error): Remove the error parameter. Defer the
215 error number outputting to the target->hostio_last_error callback.
216 (hostio_packet_error): Use FILEIO_EINVAL directly.
217 (handle_open, handle_pread, hostio_error, handle_unlink): Update
218 calls to hostio_error.
219 * hostio-errno.c: New.
220 * server.h (hostio_last_error_from_errno): Declare.
221 * target.h (target_ops): Add hostio_last_error member.
222 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
223 as hostio_last_error handler.
224 * spu-low.c (spu_target_ops): Likewise.
225 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
226 (wince_hostio_last_error): New functions.
227 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
228 as hostio_last_error handler.
229 (win32_target_ops) [!_WIN32_WCE]: Register
230 hostio_last_error_from_errno as hostio_last_error handler.
231 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
232 (hostio-errno.o): New rule.
233 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
234 * configure.srv (srv_hostio_err_objs): New variable. Default to
235 hostio-errno.o.
236 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
237 * configure: Regenerate.
238
2d717e4f
DJ		 2392008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
240
241 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
242 (linux_kill, linux_detach): Clean up the process list.
243 * remote-utils.c (remote_open): Improve port number parsing.
244 (putpkt_binary, input_interrupt): Only send interrupts if the target
245 is running.
246 * server.c (extended_protocol): Make static.
247 (attached): Define earlier.
248 (exit_requested, response_needed, program_argv): New variables.
249 (target_running): New.
250 (start_inferior): Clear attached here.
251 (attach_inferior): Set attached here.
252 (require_running): Define.
253 (handle_query): Use require_running and target_running. Implement
254 "monitor exit".
255 (handle_v_attach, handle_v_run): New.
256 (handle_v_requests): Use require_running. Handle vAttach and vRun.
257 (gdbserver_usage): Update.
258 (main): Redo argument parsing. Handle --debug and --multi. Handle
259 --attach along with other options or after the port. Save
260 program_argv. Support no initial program. Resynchronize
261 communication with GDB after an error. Handle "monitor exit".
262 Use require_running and target_running. Always allow the extended
263 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
264 restart in extended mode.
265 * README: Refer to the GDB manual. Update --attach usage.
266
7407e2de
AS		 2672007-12-20 Andreas Schwab <schwab@suse.de>
268
269 * linux-low.c (STACK_SIZE): Define.
270 (linux_tracefork_child): Use it. Use __clone2 on ia64.
271 (linux_test_for_tracefork): Likewise.
272
b65d95c5
DJ		 2732007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
274
275 * linux-low.c (linux_wait_for_event): Update messages. Do not
276 reinsert auto-delete breakpoints.
277 * mem-break.c (struct breakpoint): Change return type of handler to
278 int.
279 (set_breakpoint_at): Update handler type.
280 (reinsert_breakpoint_handler): Return 1 instead of calling
281 delete_breakpoint.
282 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
283 setting a new one.
284 (check_breakpoints): Delete auto-delete breakpoints and return 2.
285 * mem-break.h (set_breakpoint_at): Update handler type.
286 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
287 * win32-low.c (auto_delete_breakpoint): New.
288 (get_child_debug_event): Use it.
289
4e799345
DJ		 2902007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
291
292 * configure.ac: Check for pread and pwrite.
293 * hostio.c (handle_pread): Fall back to lseek and read.
294 (handle_pwrite): Fall back to lseek and write.
295 * config.in, configure: Regenerated.
296
27524b67
DJ		 2972007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
298
299 * server.c (myresume): Add own_buf argument.
300 (main): Update calls.
301
a20d5e98
DJ		 3022007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
303
304 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
305 * remote-utils.c (remote_open): Do not call disable_async_io.
306 (block_async_io): Delete.
307 (unblock_async_io): Make static.
308 (initialize_async_io): New.
309 * server.c (handle_v_cont): Handle async I/O here.
310 (myresume): Likewise. Move other common resume tasks here...
311 (main): ... from here. Call initialize_async_io. Disable async
312 I/O before the main loop.
313 * server.h (initialize_async_io): Declare.
314 (block_async_io, unblock_async_io): Delete prototypes.
315 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
316
b79d787e
DJ		 3172007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
318
319 * remote-utils.c (readchar): Allow binary data in received messages.
320
d97903b2
PA		 3212007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
322
323 * win32-low.c (attaching): New global.
324 (win32_create_inferior): Clear the `attaching' global.
325 (win32_attach): Set the `attaching' global.
326 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
327 attaching. Only set a breakpoint at the entry point if not
328 attaching.
329
311de423
PA		 3302007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
331
332 * server.c (main): Don't report dll events on the initial
333 connection on attaches.
334
6c2d16d2
PA		 3352007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
336
337 * server.c (main): Relax numerical bases supported for the pid of
338 the --attach command line argument.
339
5ca906e6
PA		 3402007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
341
342 * win32-low.c (win32_attach): Call OpenProcess before
343 DebugActiveProcess, not after. Add last error output to error
344 call.
345
9c6c8194
PA		 3462007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
347
348 * win32-low.c (win32_get_thread_context)
349 (win32_set_thread_context): New functions.
350 (thread_rec): Use win32_get_thread_context.
351 (continue_one_thread, win32_resume): Use win32_set_thread_context.
352 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
353 field.
354
4d5d1aaa
PA		 3552007-12-03 Leo Zayas
356 Pedro Alves <pedro_alves@portugalmail.pt>
357
358 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
359 global variables.
360 (child_add_thread): Minor cleanup.
361 (child_continue): Resume artificially suspended threads before
362 calling ContinueDebugEvent.
363 (suspend_one_thread): New.
364 (fake_breakpoint_event): New.
365 (get_child_debug_event): Change return type to int. Check here if
366 gdb sent an interrupt request. If a soft interrupt was requested,
367 fake a breakpoint event. Return 0 if there is no event to handle,
368 and 1 otherwise.
369 (win32_wait): Don't check here if gdb sent an interrupt request.
370 Ensure there is a valid event to handle.
371 (win32_request_interrupt): Add soft interruption method as last
372 resort.
373
c436e841
PA		 3742007-12-03 Leo Zayas
375 Pedro Alves <pedro_alves@portugalmail.pt>
376
377 * win32-low.h (win32_thread_info): Add descriptions to the
378 structure members. Replace `suspend_count' counter by a
379 `suspended' flag.
380 * win32-low.c (thread_rec): Update condition of when to get the
381 context from the inferior. Rely on ContextFlags being set if it
382 has already been retrieved. Only suspend the inferior thread if
383 we haven't already. Warn if that fails.
384 (continue_one_thread): s/suspend_count/suspended/. Only call
385 ResumeThread once. Warn if that fails.
386
e7b5fa67
PA		 3872007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
388
389 * win32-low.c (win32_wait): Don't read from the inferior when it
390 has already exited.
391
a385171d
PA		 3922007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
393
394 * Makefile.in (win32_low_h): New variable.
395 (win32-low.o): Add dependency on $(win32_low_h).
396 (win32-arm-low.o, win32-i386-low.o): New rules.
397
f80c84b3
DJ		 3982007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
399
400 * hostio.c: Correct copyright year.
401
a6b151f1
DJ		 4022007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
403
404 * Makefile.in (OBS): Add hostio.o.
405 (hostio.o): New rule.
406 * server.h (handle_vFile): Declare.
407 * hostio.c: New file.
408 * server.c (handle_v_requests): Take packet_len and new_packet_len
409 for binary packets. Call handle_vFile.
410 (main): Update call to handle_v_requests.
411
f9387fc3
DJ		 4122007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
413
414 * linux-low.c: Include <sched.h>.
415
51c2684e
DJ		 4162007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
417
418 * linux-low.c (linux_tracefork_grandchild): New.
419 (linux_tracefork_child): Use clone.
420 (linux_test_for_tracefork): Use clone; allocate and free a stack.
421
75f83163
JB		 4222007-10-31 Joel Brobecker <brobecker@adacore.com>
423
424 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
425
da5898ce
DJ		 4262007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
427
428 * linux-low.c (handle_extended_wait): Handle unexpected signals.
429
24a09b5f
DJ		 4302007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
431
432 * inferiors.c (change_inferior_id): Delete.
433 (add_pid_to_list, pull_pid_from_list): New.
434 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
435 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
436 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
437 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
438 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
439 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
440 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
441 (using_threads): Always set to 1.
442 (handle_extended_wait): New.
443 (add_process): Do not set TID.
444 (linux_create_inferior): Set must_set_ptrace_flags.
445 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
446 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
447 (linux_thread_alive): Rename TID argument to LWPID.
448 (linux_wait_for_process): Handle unknown processes. Do not use TID.
449 (linux_wait_for_event): Do not use TID or check using_threads. Update
450 call to dead_thread_notify. Call handle_extended_wait.
451 (linux_create_inferior): Use PTRACE_SETOPTIONS.
452 (send_sigstop): Delete sigstop_sent.
453 (wait_for_sigstop): Avoid TID.
454 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
455 (linux_test_for_tracefork): New.
456 (linux_lookup_signals): Use thread_db_active and
457 linux_supports_tracefork_flag.
458 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
459 * linux-low.h (get_process_thread): Avoid TID.
460 (struct process_ifo): Move thread_known and tid to the end. Remove
461 sigstop_sent.
462 (linux_attach_lwp, thread_db_init): Update prototypes.
463 * server.h (change_inferior_id): Delete prototype.
464 (add_pid_to_list, pull_pid_from_list): New prototypes.
465 * thread-db.c (thread_db_use_events): New.
466 (find_first_thread): Rename to...
467 (find_one_thread): ...this. Update callers and messages. Do not
468 call fatal. Check thread_db_use_events. Do not call
469 change_inferior_id or new_thread_notify.
470 (maybe_attach_thread): Update. Do not call new_thread_notify.
471 (thread_db_init): Set thread_db_use_events. Check use_events.
472 * utils.c (fatal, warning): Correct message prefix.
473
30ed0a8f
DJ		 4742007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
475
476 * Makefile.in (clean): Remove new files.
477 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
478 (powerpc-64.o, powerpc-64.c): New rules.
479 * configure.srv: Use alternate register sets for powerpc64-*-linux*
480 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
481 with SPE.
482 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
483 SPE targets.
484 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
485 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
486 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
487 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
488 (target_regsets): Add AltiVec and SPE register sets.
489 * configure.ac: Check for AltiVec and SPE.
490 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
491 (ppc_fill_vrregset, ppc_store_vrregset): New.
492 (target_regsets): Add AltiVec register set.
493 * configure: Regenerated.
494
fd462a61
DJ		 4952007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
496
497 * linux-low.c (O_LARGEFILE): Define.
498 (linux_read_memory): Use /proc/PID/mem.
499 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
500 * configure, config.in: Regenerated.
501
69f223ed
DJ		 5022007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
503
504 * linux-low.c (linux_wait_for_event): Do not pass signals while
505 single-stepping.
506
aec18585
PA		 5072007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
508
509 * win32-low.c (create_process): New.
510 (win32_create_inferior): Use create_process instead of
511 CreateProcess. If create_process failed retry appending an ".exe"
512 suffix. Store the GetLastError result immediatelly after
513 create_process calls and use it on the call to error.
514
34d86ddd
PA		 5152007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
516
517 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
518
5a0e3bd0
JB		 5192007-08-23 Joel Brobecker <brobecker@adacore.com>
520
521 * configure.ac: Switch license to GPLv3.
522
f88c79e6
MS		 5232007-08-01 Michael Snyder <msnyder@access-company.com>
524
525 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
526
6b3d9b83
PA		 5272007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
528
529 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
530 typedef.
531 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
532 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
533 CloseToolhelp32Snapshot.
534 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
535 CloseToolhelp32Snapshot.
536
c588c53c
MS		 5372007-07-27 Michael Snyder <michael.snyder@access-company.com>
538
539 * server.c (main): Check for inferior exit before main loop.
540
aa0403d9
PA		 5412007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
542
543 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
544 instead of on tmp_desc.
545
255e7678
DJ		 5462007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
547 Daniel Jacobowitz <dan@codesourcery.com>
548
549 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
550 (add_thread): Minor cleanups.
551 (clear_inferiors): Move lower in the file. Clear the DLL
552 list.
553 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
554 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
555 (xml_escape_text): New.
556 * server.c (handle_query): Handle qXfer:libraries:read. Report it
557 for qSupported.
558 (handle_v_cont): Report errors.
559 (gdbserver_version): Update.
560 (main): Correct size of own_buf. Do not report initial DLL events.
561 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
562 (unloaded_dll, xml_escape_text): New.
563 * win32-low.c (enum target_waitkind): Update comments.
564 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
565 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
566 (win32_EnumProcessModules, win32_GetModuleInformation)
567 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
568 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
569 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
570 (win32_Module32First, win32_Module32Next, load_toolhelp)
571 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
572 (get_child_debug_event): Handle DLL events.
573 (win32_wait): Likewise.
574
0d37add9
DJ		 5752007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
576
577 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
578 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
579
45e2715e
PA		 5802007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
581
582 * win32-low.c (handle_output_debug_string): Ignore event if not
583 waiting.
584
c5674cf1
PA		 5852007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
586
587 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
588
2bbe3cc1
DJ		 5892007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
590
591 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
592
ae13219e
DJ		 5932007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
594
595 * inferiors.c (change_inferior_id): Add comment.
596 * linux-low.c (check_removed_breakpoint): Add an early
597 prototype. Improve debug output.
598 (linux_attach): Doc update.
599 (linux_detach_one_process, linux_detach): Clean up before releasing
600 each process.
601 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
602 * linux-low.h (struct process_info): Doc improvement.
603 * mem-break.c (delete_all_breakpoints): New.
604 * mem-break.h (delete_all_breakpoints): New prototype.
605 * thread-db.c (find_first_thread): New.
606 (thread_db_create_event): Call it instead of
607 thread_db_find_new_threads. Clean up unused variables.
608 (maybe_attach_thread): Remove first thread handling.
609 (thread_db_find_new_threads): Use find_first_thread.
610 (thread_db_get_tls_address): Likewise.
611
4105de34
DJ		 6122007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
613
614 * thread-db.c (thread_db_find_new_threads): Add prototype.
615 (thread_db_create_event): Check for the main thread before adding
616 a new thread.
617 (maybe_attach_thread): Only enable event reporting if TID == 0.
618 (thread_db_get_tls_address): Check for new threads.
619
2b876972
DJ		 6202007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
621
622 * linux-low.c (linux_create_inferior): Try execv before execvp.
623 * spu-low.c (spu_create_inferior): Likewise.
624
7a245884
DJ		 6252007-06-13 Mike Frysinger <vapier@gentoo.org>
626
627 * linux-low.c (linux_create_inferior): Change execv to execvp.
628 * spu-low.c (spu_create_inferior): Likewies.
629
117ce543
DJ		 6302007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
631
632 * Makefile.in (clean): Clean new files instead of deleted ones.
633 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
634 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
635 rules.
636 * configure.srv: Specify XML files and new regformats for MIPS and
637 MIPS64 GNU/Linux.
638 * linux-mips-low.c (mips_num_regs): Set to only used registers.
639 (mips_regmap): Do not fetch $0. Remove unused registers. Add
640 an entry for the restart register.
641 (mips_cannot_fetch_register, mips_cannot_store_register)
642 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
643 register names to match the XML descriptions.
644 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
645 restart register instead of $0.
646
0e7f50da
UW		 6472007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
648 Markus Deuling <deuling@de.ibm.com>
649
650 * remote-utils.c (decode_xfer_write): New function.
651 * server.h (decode_xfer_write): Add prototype.
652 * server.c (handle_query): Add PACKET_LEN argument. Support
653 qXfer:spu:read and qXfer:spu:write packets.
654 (main): Pass packet_len to handle_query.
655 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
656 * target.h (target_ops): Add qxfer_spu.
657
374c1d38
UW		 6582007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
659
660 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
661 accessing non-seekable spufs files.
662
bb63802a
UW		 6632007-05-16 Markus Deuling <deuling@de.ibm.com>
664
665 * server.c (handle_query): Add reply for qC packet.
666
7390519e
PA		 6672007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
668 Leo Zayas <lerele@champenstudios@com>
669
670 * server.h (check_remote_input_interrupt_request): New function.
671 * remote_utils.c (INVALID_DESCRIPTOR): New define.
672 (remote_desc): Initialize with INVALID_DESCRIPTOR.
673 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
674 (check_remote_input_interrupt_request): New function.
675 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 676 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 677 winapi_GenerateConsoleCtrlEvent): New typedefs.
678 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
679 to 250 ms.
680 (win32_wait): Check for remote interrupt request
681 with check_remote_input_interrupt_request.
682 (win32_request_interrupt): New function.
683 (win32_target_op): Set request_interrupt to win32_request_interrupt.
684
34b34921
PA		 6852007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
686
687 * win32-low.c (debug_registers_changed,
688 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
689 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
690 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
691 (thread_rec): Get context using the low target.
692 (child_add_thread): Call thread_added on the low target,
693 which does the same thing.
694 (regptr): Delete.
695 (do_initial_child_stuff): Remove debug registers references.
696 Set context using the low target. Resume threads after
697 setting the contexts.
698 (child_continue): Remove dead variable. Remove debug
699 registers references.
700 (child_fetch_inferior_registers): Go through the low target.
701 (do_child_store_inferior_registers): Remove.
702 (child_store_inferior_registers): Go through the low target.
703 (win32_resume): Remove debug registers references.
704 Set context using the low target.
705 (handle_exception): Change return type to void. Don't record
706 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
707 first chance exception.
708 (get_child_debug_event): Change return type to void. Remove
709 goto loop. Always return after waiting for debug event.
710 (win32_wait): Convert to switch statement. Handle spurious
711 events.
712
713 * win32-i386-low.c (debug_registers_changed,
714 debug_registers_used): New.
715 (initial_stuff): Rename to ...
716 (i386_initial_stuff): ... this. Clear debug registers
717 state variables.
718 (store_debug_registers): Delete.
719 (i386_get_thread_context): New.
720 (load_debug_registers): Delete.
721 (i386_set_thread_context): New.
722 (i386_thread_added): New.
723 (single_step): Rename to ...
724 (i386_single_step): ... this.
725 (do_fetch_inferior_registers): Rename to ...
726 (i386_fetch_inferior_register): ... this.
727 (i386_store_inferior_register): New.
728 (the_low_target): Adapt to new interface.
729
730 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
731 (arm_get_thread_context): New.
732 (arm_set_thread_context): New.
733 (regptr): New.
734 (do_fetch_inferior_registers): Rename to ...
735 (arm_fetch_inferior_register): ... this.
736 (arm_store_inferior_register): New.
737 (arm_wince_breakpoint): Reimplement as unsigned long.
738 (arm_wince_breakpoint_len): Define.
739 (the_low_target): Adapt to new interface.
740
741 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
742 load_debug_registers. Add get_thread_context, set_thread_context,
743 thread_added and store_inferior_register. Rename
744 fetch_inferior_registers to fetch_inferior_register.
745 (regptr): Remove declaration.
746
dd6953e1
PA		 7472007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
748
749 * linux-low.c (linux_detach): Change return type to int. Return 0.
750 * spu-low.c (spu_detach): Likewise.
751
444d6139
PA		 7522007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
753
754 * target.h (target_ops): Change return type of detach to int.
755 Add join.
756 (join_inferior): New.
757 * server.c (main): Don't skip detach support on mingw32.
758 If the inferior doesn't support detaching return error.
759 Call join_inferior instead of using waitpid.
760 * linux-low.c (linux_join): New.
761 (linux_target_op): Add linux_join.
762 * spu-low.c (spu_join): New.
763 (spu_target_ops): Add spu_join.
764 * win32-low.c (win32_detach): Adapt to new interface.
765 Reopen current_process_handle before detaching. Issue a child
766 resume before detaching.
767 (win32_join): New.
768 (win32_target_op): Add win32_join.
769
1d5315fe
PA		 7702007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
771
772 * win32-low.c (win32-attach): Fix return value.
773 * target.h (target_ops): Describe ATTACH return values.
774
bf914831
PA		 7752007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
776
777 * win32-low.c (GETPROCADDRESS): Define.
778 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
779 (winapi_DebugSetProcessKillOnExit): Likewise.
780 (win32_create_inferior): Force usage of ansi CreateProcessA.
781 (win32_attach): Use GETPROCADDRESS.
782 (win32_detach): Likewise.
783
f72f3e60
PA		 7842007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
785
786 * win32-low.c (win32_wait): Don't use WSTOPSIG.
787
ed50f18f
PA		 7882007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
789
790 * win32-low.c: Commit leftover changes from 2007-03-29.
791
0c2ead7e
DJ		 7922007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
793
794 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
795 fields short instead of int. Add explicit padding.
796 (i387_cache_to_fsave): Remove unnecessary casts.
797 (i387_fsave_to_cache): Doc fix.
798 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
799
73725ff3
DJ		 8002007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
801
802 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
803 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
804
d99f33d8
PA		 8052007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
806
807 * configure.srv (arm*-*-mingw32ce*): Move near the other
808 arm targets.
809
68070c10
PA		 8102007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
811
2482afc6 812 * configure.ac: Add errno checking.
68070c10
PA		 813 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
814 sys/file.h and malloc.h.
815 (AC_CHECK_DECLS): Add perror.
816 (srv_mingwce): Handle.
2482afc6 817 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 818 win32-i386-low.o to srv_tgtobj.
819 (i[34567]86-*-mingw*): Likewise.
820 (arm*-*-mingw32ce*): Add case.
821 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
822 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
823 [__MINGW32CE__] (strerror): New function.
824 [__MINGW32CE__] (errno): Define to GetLastError.
825 [__MINGW32CE__] (COUNTOF): New macro.
826 (remote_open): Remove extra close call.
827 * mem-break.c (delete_breakpoint_at): New function.
828 * mem-break.h (delete_breakpoint_at): Declare.
829 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
830 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
831 [USE_WIN32API] (read, write): Add char* casts.
832 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
833 * server.h: Include wincecompat.h on Windows CE.
834 [HAVE_ERRNO_H]: Check.
835 (perror): Declare if not declared.
836 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
837 (perror_with_name): Remove errno declaration.
838 * wincecompat.h: New.
839 * wincecompat.c: New.
840 * win32-low.h: New.
841 * win32-arm-low.c: New.
842 * win32-i386-low.c: New.
843 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
844 (OUTMSG2): Make it safe.
845 (_T): New macro.
846 (COUNTOF): New macro.
847 (NUM_REGS): Get it from the low target.
848 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
849 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
850 (thread_rec): Let low target handle debug registers.
851 (child_add_thread): Likewise.
852 (child_init_thread_list): Likewise.
853 (continue_one_thread): Likewise.
854 (regptr): New.
855 (do_child_fetch_inferior_registers): Move to ...
856 * win32-i386-low.c: ... here, and rename to ...
857 (do_fetch_inferior_registers): ... this.
858 * win32-low.c (child_fetch_inferior_registers):
859 Go through the low target.
860 (do_child_store_inferior_registers): Use regptr.
861 (strwinerror): New function.
862 (win32_create_inferior): Handle Windows CE.
863 Use strwinerror instead of strerror on Windows error
864 codes. Add program to the error output.
865 Don't close the main thread handle on Windows CE.
866 (win32_attach): Use coredll.dll on Windows CE.
867 (win32_kill): Close current process and current
868 thread handles.
869 (win32_detach): Use coredll.dll on Windows CE.
870 (win32_resume): Let low target handle debug registers, and
871 step request.
872 (handle_exception): Add/Remove initial breakpoint. Avoid
873 non-existant WSTOPSIG on Windows CE.
874 (win32_read_inferior_memory): Cast to remove warning.
875 (win32_arch_string): Go through the low target.
876 (initialize_low): Call set_breakpoint_data with the low
877 target's breakpoint.
878 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
879 FOP_REGNUM, mappings): Move to ...
880 * win32-i386-low.c: ... here.
881 * win32-low.c (win32_thread_info): Move to ...
882 * win32-low.h: ... here.
883 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
884 win32-arm-low.c and wincecompat.c.
885 (all:): Add $EXEEXT.
886 (install-only:): Likewise.
887 (gdbserver:): Likewise.
888 (gdbreplay:): Likewise.
889 * config.in: Regenerate.
890 * configure: Regenerate.
891
41093d81
PA		 8922007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
893
894 * win32-low.c: Rename typedef thread_info to
895 win32_thread_info throughout.
896
544afa54
PA		 8972007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
898
899 * win32-i386-low.c: Rename to ...
900 * win32-low.c: ... this.
901 * configure.srv: Replace win32-i386-low.o with win32-low.o.
902 * Makefile.in: Likewise.
903
bce7165d
PA		 9042007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
905
906 * remote-utils.c (monitor_output): Constify msg parameter.
907 * server.h (monitor_output): Likewise.
908 * win32-i386-low.c (handle_output_debug_string): New.
909 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
910 handle_output_debug_string.
911 (get_child_debug_event): Likewise.
912
506c7aa0
DJ		 9132007-03-27 Mat Hostetter <mat@lcs.mit.edu>
914
915 * server.c (main): Correct strtoul check.
916
42c81e2a
DJ		 9172007-03-27 Jon Ringle <jon@ringle.org>
918
919 * linux-low.c: Check __ARCH_HAS_MMU__ also.
920
9453113a
DJ		 9212007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
922
923 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
924
64a69107
DJ		 9252007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
926
927 * terminal.h: Check HAVE_SGTTY_H.
928
9292007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 930
931 * remote-utils.c (remote_open): Print out the assigned port number.
932
c74d0ad8
DJ		 9332007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
934
935 * remote-utils.c (monitor_output): New function.
936 * server.c (debug_threads): Define here.
937 (monitor_show_help): New function.
938 (handle_query): Handle qRcmd.
939 (main): Do not handle 'd' packet.
940 * server.h (debug_threads, remote_debug, monitor_output): Declare.
941 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
942 of debug_threads.
943
de7c3b4a
PA		 9442007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
945
946 * Makefile.in (EXEEXT): New.
947 (clean): Use $(EXEEXT).
948
ef57601b
PA		 9492007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
950
951 * target.h (target_ops): Rename send_signal to request_interrupt,
952 and remove enum target_signal parameter.
953 * linux-low.c (linux_request_interrupt): Rename from
954 linux_send_signal, and always send SIGINT.
955 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
956 and always send SIGINT.
957 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
958 of send_signal.
959 (input_interrupt): Likewise.
960
820f2bda
PA		 9612007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
962
963 * server.c (get_features_xml): Check if target implemented
964 arch_string.
965 * win32-i386-low.c (win32_arch_string): New.
966 (win32_target_ops): Add win32_arch_string as arch_string member.
967
ab39bf24
UW		 9682007-02-22 Markus Deuling <deuling@de.ibm.com>
969
970 * spu-low.c (spu_arch_string): New.
971 (spu_target_ops): Add spu_arch_string.
972
61ff6e04
DJ		 9732007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
974
975 * remote-utils.c: Remove HAVE_TERMINAL_H check.
976 * configure.ac: Do not check for terminal.h.
977 * configure, config.in: Regenerated.
978
fb1e4ffc
DJ		 9792007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
980
981 * Makefile.in (OBS): Add $(XML_BUILTIN).
982 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
983 (clean): Update.
984 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
985 (arm-with-iwmmxt.c): New.
986 * config.in, configure: Regenerate.
987 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
988 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
989 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
990 (arm*-*-linux*): Add iWMMXt and regset support.
991 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
992 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
993 (arm_store_wmmxregset, target_regsets): New.
994 * server.c (get_features_xml): Take annex argument. Check builtin
995 XML documents.
996 (handle_query): Handle multiple annexes.
997
0f48aa01
DJ		 9982007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
999
1000 * remote-utils.c [USE_WIN32API] (read, write): Define.
1001 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
1002 write.
1003
23181151
DJ		 10042007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
1005
1006 * linux-i386-low.c (the_low_target): Set arch_string.
1007 * linux-x86-64-low.c (the_low_target): Likewise.
1008 * linux-low.c (linux_arch_string): New.
1009 (linux_target_ops): Add it.
1010 * linux-low.h (struct linux_target_ops): Add arch_string.
1011 * server.c (write_qxfer_response): Use const void * for DATA.
1012 (get_features_xml): New.
1013 (handle_query): Handle qXfer:features:read. Report it for qSupported.
1014 * target.h (struct target_ops): Add arch_string method.
1015
9d606399
DJ		 10162007-01-03 Denis Pilat <denis.pilat@st.com>
1017 Daniel Jacobowitz <dan@codesourcery.com>
1018
1019 * linux-low.c (linux_kill): Handle being called with no threads.
1020 * win32-i386-low.c (win32_kill): Likewise.
1021 (get_child_debug_event): Clear current_process_handle.
1022
10232006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 1024 Daniel Jacobowitz <dan@codesourcery.com>
1025
1026 * remote-utils.c (remote_open): Check the type of specified
1027 serial port devices before opening them.
1028 * server.c (main): Kill the inferior if an error occurs during
1029 the first remote_open.
1030
a5e13d24
DJ		 10312006-12-05 Markus Deuling <deuling@de.ibm.com>
1032
1033 * README: Update supported targets.
1034
186947f7
DJ		 10352006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
1036
1037 * Makefile.in (clean): Remove reg-mips64.c.
1038 (reg-mips64.c, reg-mips64.o): New rules.
1039 * configure.srv: Handle mips64. Include regset support for mips.
1040 * linux-mips-low.c (union mips_register): New.
1041 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
1042 (mips_breakpoint, mips_breakpoint_at): Use int.
1043 (mips_collect_register, mips_supply_register)
1044 (mips_collect_register_32bit, mips_supply_register_32bit)
1045 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1046 (mips_store_fpregset, target_regsets): New.
1047 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
1048
a13e2c95
UW		 10492006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
1050
1051 * configure.srv: Add target "spu*-*-*".
1052 * Makefile.in (clean): Remove reg-spu.c.
1053 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
1054 * spu-low.c: New file.
1055
cb7283db
DJ		 10562006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1057
1058 * configure.ac: Correct td_thr_tls_get_addr test.
1059 * configure: Regenerated.
1060
89be2091
DJ		 10612006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
1062
1063 * linux-low.c (linux_wait_for_event): Reformat. Use the
1064 pass_signals array.
1065 * remote-utils.c (decode_address_to_semicolon): New.
1066 * server.c (pass_signals, handle_general_set): New.
1067 (handle_query): Mention QPassSignals for qSupported.
1068 (main): Call handle_general_set.
1069 * server.h (pass_signals, decode_address_to_semicolon): New.
1070
000ef4f0
DJ		 10712006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
1072
1073 * server.c (handle_query): Correct error handling for read_auxv.
1074
b7149293
UW		 10752005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
1076
1077 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
1078 and srv_linux_thread_db to yes.
1079 * linux-s390-low.c (s390_fill_gregset): New function.
1080 (target_regsets): Define data structure.
1081
dae5f5cf
DJ		 10822006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
1083
1084 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
1085 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
1086 * config.in, configure: Regenerated.
1087 * inferiors.c (gdb_id_to_thread): New function.
1088 (gdb_id_to_thread_id): Use it.
1089 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
1090 * linux-low.h (struct process_info): Add th member.
1091 (thread_db_get_tls_address): New prototype.
1092 * remote-utils.c (decode_address): Make non-static.
1093 * server.c (handle_query): Handle qGetTLSAddr.
1094 * server.h (gdb_id_to_thread, decode_address): New prototypes.
1095 * target.h (struct target_ops): Add get_tls_address.
1096 * thread-db.c (maybe_attach_thread): Save the thread handle.
1097 (thread_db_get_tls_address): New.
1098
32ca6d61
DJ		 10992006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
1100
1101 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
1102 (linux_resume_one_process): Take a siginfo_t *. Update all
1103 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
1104 (struct pending_signals): Add a siginfo_t.
1105 (linux_wait_for_process): Always set last_status.
1106 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
1107 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
1108 * linux-low.h (struct process_info): Add last_status.
1109
5ffff7c1
DJ		 11102006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
1111
1112 * remote-utils.c (try_rle): New function.
1113 (putpkt_binary): Use it.
1114
8695c747
DJ		 11152006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
1116
1117 * Makefile.in (clean): Clean reg-x86-64-linux.c.
1118 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
1119 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
1120 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
1121 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
1122 point registers.
1123
290fadea
RS		 11242006-08-08 Richard Sandiford <richard@codesourcery.com>
1125
1126 * server.c (terminal_fd): New variable.
1127 (old_foreground_pgrp): Likewise.
1128 (restore_old_foreground_pgrp): New function.
1129 (start_inferior): Record the terminal file descriptor in terminal_fd
1130 and its original foreground group in old_foreground_pgrp. Register
1131 restore_old_foreground_pgrp with atexit().
1132
9f2e1e63
DJ		 11332006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
1134
1135 * server.c (handle_query): Correct qPart to qXfer.
1136
b80864fb
DJ		 11372006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
1138
1139 * configure.ac: Check for more headers which are missing on
1140 Windows. Automatically supply -lwsock32 and USE_WIN32API.
1141 * configure.srv: Add Cygwin and mingw32.
1142 * remote-utils.c: Don't include headers unconditionally which
1143 are missing on mingw32. Include <winsock.h> for mingw32.
1144 (remote_open): Adjust for mingw32 support. Flush
1145 standard error after writing to it.
1146 (remote_close, putpkt_binary, input_interrupt, block_async_io)
1147 (unblock_async_io, enable_async_io, disable_async_io)
1148 (readchar, getpkt): Update for Winsock support.
1149 (prepare_resume_reply): Expect a protocol signal number.
1150 * server.c: Disable <sys/wait.h> on mingw32.
1151 (start_inferior): Adjust for mingw32 support. Flush
1152 standard error after writing to it.
1153 (attach_inferior): Likewise. Use protocol signal
1154 numbers.
1155 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
1156 and names.
1157 * win32-i386-low.c: New file.
1158 * Makefile.in (XM_CLIBS): Set.
1159 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
1160 (win32-i386-low.o): New dependency rule.
1161 * linux-low.c (linux_wait): Use target signal numbers.
1162 * target.h (struct target_ops): Doc fix.
1163 * server.h (target_signal_to_name): New prototype.
1164 * gdbreplay.c: Don't include headers unconditionally which
1165 are missing on mingw32. Include <winsock.h> for mingw32.
1166 (remote_close, remote_open): Adjust for Winsock support.
1167 * configure, config.in: Regenerated.
1168
0876f84a
DJ		 11692006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
1170
1171 * server.c (decode_xfer_read, write_qxfer_response): New.
1172 (handle_query): Take a packet length argument. Handle
1173 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
1174 the qSupported response.
1175 (main): Update call to handle_query.
1176
01f9e8fa
DJ		 11772006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
1178
1179 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
1180 (putpkt_binary): Renamed from putpkt and adjusted for binary
1181 data.
1182 (putpkt): New wrapper for putpkt_binary.
1183 (readchar): Don't mask off the high bit.
1184 (decode_X_packet): New function.
1185 * server.c (main): Call putpkt_binary if a handler sets the packet
1186 length. Save the length of the incoming packet. Handle 'X'.
1187 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
1188
be2a5f71
DJ		 11892006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
1190
1191 * server.c (handle_query): Handle qSupported.
1192
ea025f5f
DJ		 11932006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1194
1195 * remote-utils.c (all_symbols_looked_up): New variable.
1196 (look_up_one_symbol): Check it.
1197 * server.h (look_up_one_symbol): New declaration.
1198 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
1199
9308fc88
DJ		 12002006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
1201
1202 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 1203 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 1204 (PTRACE_GET_THREAD_AREA): Define.
1205 (ps_get_thread_area): New function.
1206
52fb6437
NS		 12072006-05-09 Nathan Sidwell <nathan@codesourcery.com>
1208
1209 * configure.srv (m68k*-*-uclinux*): New target.
1210 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
1211 (linux_resume_one_process): Remove extraneous cast.
1212 (linux_read_offsets): New.
1213 (linux_target_op): Add linux_read_offsets on mmuless systems.
1214 * server.c (handle_query): Add qOffsets logic.
1215 * target.h (struct target_ops): Add read_offsets.
1216
21b0f40c
DJ		 12172006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1218
1219 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
1220 (PTRACE_GET_THREAD_AREA): Define.
1221 (ps_get_thread_area): New function.
1222 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
1223 (linux-x86-64-low.o): Update.
1224
0050a760
DJ		 12252006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
1226
1227 * configure.ac: Remove checks for prfpregset_t.
1228 * gdb_proc_service.h: New file.
1229 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
1230 new "gdb_proc_service.h".
1231 * proc-service.c: Likewise.
1232 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
1233 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
1234 * Makefile.in (gdb_proc_service_h): Updated.
1235 * configure, config.in: Regenerated.
1236
b92a518e
DJ		 12372006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1238
1239 * remote-utils.c (prepare_resume_reply): Move declaration
1240 of gdb_id_from_wait to the top of the block.
1241
545587ee
DJ		 12422006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
1243
1244 * linux-low.c (regsets_store_inferior_registers): Read the regset
1245 from the target before filling it.
1246
9db87ebd
DJ		 12472006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
1248
1249 * server.c (attach_inferior): Return SIGTRAP for a successful
1250 attach.
1251
dd24457d
DJ		 12522006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1253
1254 * Makefile.in (OBS): Add version.o.
1255 (STAGESTUFF): Delete.
1256 (version.o): Add dependencies.
1257 (version.c): Replace rule.
1258 (clean): Remove version.c.
1259 * server.c (gdbserver_version): New.
1260 (gdbserver_usage): Use printf.
1261 (main): Handle --version and --help.
1262 * server.h (version, host_name): Add declarations.
1263
6f0f660e
EZ		 12642005-12-23 Eli Zaretskii <eliz@gnu.org>
1265
1266 * linux-arm-low.c:
1267 * linux-arm-low.c:
1268 * inferiors.c:
1269 * i387-fp.h:
1270 * i387-fp.c:
1271 * gdbreplay.c:
1272 * regcache.c:
1273 * proc-service.c:
1274 * mem-break.h:
1275 * mem-break.c:
1276 * linux-x86-64-low.c:
1277 * linux-sh-low.c:
1278 * linux-s390-low.c:
1279 * linux-ppc64-low.c:
1280 * linux-ppc-low.c:
1281 * linux-mips-low.c:
1282 * linux-m68k-low.c:
1283 * linux-m32r-low.c:
1284 * linux-low.h:
1285 * linux-low.c:
1286 * linux-ia64-low.c:
1287 * linux-i386-low.c:
1288 * linux-crisv32-low.c:
1289 * thread-db.c:
1290 * terminal.h:
1291 * target.h:
1292 * target.c:
1293 * server.h:
1294 * server.c:
1295 * remote-utils.c:
1296 * regcache.h:
1297 * utils.c:
1298 * Makefile.in:
1299 * configure.ac:
1300 * gdbserver.1: Add (C) after Copyright. Update the FSF
1301 address.
1302
9d1fb177
DJ		 13032005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
1304
1305 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
1306 (arm_breakpoint_at): Recognize both breakpoints.
1307 (the_low_target): Use the correct breakpoint instruction.
1308
011a70c2
DJ		 13092005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
1310
1311 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
1312 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
1313 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
1314 (the_low_target): Update.
1315
7fb85e41
AS		 13162005-10-25 Andreas Schwab <schwab@suse.de>
1317
1318 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
1319
1320 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
1321 (ia64_num_regs): Reduce to 462.
1322
3db0444b
DJ		 13232005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
1324
1325 * acinclude.m4: Correct quoting.
1326 * aclocal.m4: Regenerated.
1327
1328 Suggested by SZOKOVACS Robert <szo@ies.hu>:
1329 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
1330 (thread_db_init): Call thread_db_err_str.
1331 * configure.ac: Check for TD_VERSION.
1332 * config.in, configure: Regenerated.
1333
bee0189a
DJ		 13342005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1335
1336 * server.h (error, fatal, warning): Add ATTR_FORMAT.
1337
e9d25b98
DJ		 13382005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1339
1340 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
1341 is not available. Define HAVE_PTRACE_GETREGS if it is.
1342 * config.in, configure: Regenerated.
1343 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
1344 * linux-i386-low.c, linux-m68k-low.c: Update to use
1345 HAVE_PTRACE_GETREGS.
1346 * linux-low.c (regsets_fetch_inferior_registers)
1347 (regsets_store_inferior_registers): Only return 0 if we processed
1348 GENERAL_REGS.
1349 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
1350 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
1351
a06660f7
DJ		 13522005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1353
1354 * inferiors.c (struct thread_info): Add gdb_id.
1355 (add_thread): Add gdb_id argument.
1356 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
1357 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
1358 calls to add_thread.
1359 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
1360 * server.c (handle_query): Use thread_to_gdb_id.
1361 (handle_v_cont, main): Use gdb_id_to_thread_id.
1362 * server.h (add_thread): Update prototype.
1363 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
1364 prototypes.
1365
5a1f5858
DJ		 13662005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
1367
1368 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
1369 left-padded registers.
1370 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
1371 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
1372
e122f1f5
SE		 13732005-07-01 Steve Ellcey <sje@cup.hp.com>
1374
1375 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
1376 * configure: Regenerate.
1377 * config.in: Regenerate.
1378 * server.h (NEED_DECLARATION_STRERROR):
1379 Replace with !HAVE_DECL_STRERROR.
1380
d592fa2f
DJ		 13812005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
1382
1383 * linux-low.c (linux_wait, linux_send_signal): Don't test
1384 an unsigned long variable for > 0 if it could be MAX_ULONG.
1385 * server.c (myresume): Likewise.
1386 * target.c (set_desired_inferior): Likewise.
1387
ccbd4912
MK		 13882005-06-13 Mark Kettenis <kettenis@gnu.org>
1389
1390 * configure.ac: Simplify and improve check for socklen_t.
1391 * configure, config.in: Regenerate.
1392
f450004a
DJ		 13932005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
1394
1395 * acconfig.h: Remove.
1396 * configure.ac: Add a test for socklen_t. Use three-argument
1397 AC_DEFINE throughout.
1398 * config.in: Regenerated using autoheader 2.59.
1399 * configure: Regenerated.
1400
1401 * gdbreplay.c (socklen_t): Provide a default.
1402 (remote_open): Use socklen_t.
1403 * remote-utils.c (socklen_t): Provide a default.
1404 (remote_open): Use socklen_t.
1405 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
1406 unsigned char.
1407
1408 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
1409 char for buffers.
1410 * linux-low.c (linux_read_memory, linux_write_memory)
1411 (linux_read_auxv): Likewise.
1412 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
1413 (check_mem_write): Likewise.
1414 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
1415 Likewise.
1416 * regcache.c (struct inferior_rgcache_data, registers_to_string)
1417 (registers_from_string, register_data): Likewise.
1418 * server.c (handle_query, main): Likewise.
1419 * server.h (convert_ascii_to_int, convert_int_to_ascii)
1420 (decode_M_packet): Likewise.
1421 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
1422 * target.h (struct target_ops): Update read_memory, write_memory,
1423 and read_auxv.
1424 (read_inferior_memory, write_inferior_memory): Update.
1425 * linux-low.h (struct linux_target_ops): Change type of breakpoint
1426 to unsigned char *.
1427 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
1428 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
1429 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
1430 linux-s390-low.c, linux-sh-low.c: Update for changes in
1431 read_inferior_memory and the_low_target->breakpoint.
1432
eee84df1
DJ		 14332005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
1434
1435 * Makefile.in (SFILES): Add linux-ppc64-low.c.
1436 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
1437 * configure.srv: Add powerpc64-*-linux*.
1438 * linux-ppc64-low.c: New file.
1439
45b134e5
OF		 14402005-05-23 Orjan Friberg <orjanf@axis.com>
1441
1442 * linux-cris-low.c: New file with support for CRIS.
1443 * linux-crisv32-low.c: Ditto for CRISv32.
1444 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
1445 (clean): Add reg-cris.c and reg-crisv32.c.
1446 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
1447 reg-crisv32.o, and reg-crisv32.c to make rules.
1448 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
1449 recognized targets.
1450
48d93c75
UW		 14512005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
1452
1453 * linux-low.c (fetch_register): Ensure buffer size is a multiple
1454 of sizeof (PTRACE_XFER_TYPE).
1455 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
1456
e013ee27
OF		 14572005-05-12 Orjan Friberg <orjanf@axis.com>
1458
1459 * target.h (struct target_ops): Add insert_watchpoint,
1460 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
1461 pointers for hardware watchpoint support.
1462 * linux-low.h (struct linux_target_ops): Ditto.
1463 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
1464 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
1465 to linux_target_ops.
1466 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
1467 reply packet.
1468 * server.c (main): Recognize 'Z' and 'z' packets.
1469
b0ded00b
UW		 14702005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
1471
1472 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
1473 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
1474 (the_low_target): Add new members.
1475
8643e2ad
DJ		 14762005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1477
1478 * proc-service.c (ps_lgetregs): Search all_processes instead of
1479 all_threads.
1480
fc620387
DJ		 14812005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
1482
1483 * server.c (start_inferior): Change return type to int.
1484 (attach_inferior): Change sigptr to int *.
1485 (handle_v_cont, handle_v_requests): Change signal to int *.
1486 (main): Change signal to int.
1487
14882005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 1489
1490 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
1491 * configure.srv: Add m32r*-*-linux*.
1492 * linux-m32r-low.c: New file.
1493
e0e76420
DJ		 14942005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
1495
1496 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
1497
a1928bad
DJ		 14982005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
1499
1500 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
1501 Take unsigned long arguments for PIDs.
1502 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
1503 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
1504 (wait_for_sigstop, linux_resume_one_process)
1505 (regsets_fetch_inferior_registers, linux_send_signal)
1506 (linux_read_auxv): Likewise. Update the types of variables holding
1507 PIDs. Update format string specifiers.
1508 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
1509 * remote-utils.c (prepare_resume_reply): Likewise.
1510 * server.c (cont_thread, general_thread, step_thread)
1511 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
1512 unsigned long.
1513 (handle_query): Update format specifiers.
1514 (handle_v_cont, main): Use strtoul for thread IDs.
1515 * server.h (struct inferior_list_entry): Use unsigned long for ID.
1516 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
1517 (general_thread, step_thread, thread_from_wait)
1518 (old_thread_from_wait): Update.
1519 * target.h (struct thread_resume): Use unsigned long for THREAD.
1520 (struct target_ops): Use unsigned long for arguments to attach and
1521 thread_alive.
1522
dcdb98d2
DJ		 15232005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
1524
1525 * acinclude.m4: Include bfd/bfd.m4 directly.
1526 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
1527 <agriffis@toolchain.org>.
1528 * aclocal.m4, configure: Regenerated.
1529
bec39cab
AC		 15302005-01-07 Andrew Cagney <cagney@gnu.org>
1531
1532 * configure.ac: Rename configure.in, require autoconf 2.59.
1533 * configure: Re-generate.
1534
434c4c77
DJ		 15352004-12-08 Daniel Jacobowitz <dan@debian.org>
1536
1537 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
1538 LIBS when finished.
1539 * aclocal.m4: Regenerated.
1540 * configure: Regenerated.
1541
db1d3e1b
AS		 15422004-11-21 Andreas Schwab <schwab@suse.de>
1543
1544 * linux-m68k-low.c (m68k_num_gregs): Define.
1545 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
1546 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
1547 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
1548 (m68k_breakpoint_at): New. Add to the_low_target.
1549
1550 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
1551 srv_linux_thread_db to yes.
1552
43360365
JB		 15532004-10-20 Joel Brobecker <brobecker@gnat.com>
1554
1555 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
1556 (ARCH_SET_FS): Likewise.
1557 (ARCH_GET_FS): Likewise.
1558 (ARCH_GET_GS): Likewise.
1559
fd500816
DJ		 15602004-10-16 Daniel Jacobowitz <dan@debian.org>
1561
1562 * linux-i386-low.c (ps_get_thread_area): New.
1563 * linux-x86-64-low.c (ps_get_thread_area): New.
1564 * linux-low.c: Include <sys/syscall.h>.
1565 (linux_kill_one_process): Don't kill the first thread here.
1566 (linux_kill): Kill the first thread here.
1567 (kill_lwp): New function.
1568 (send_sigstop, linux_send_signal): Use it.
1569 * proc-service.c: Clean up #ifdefs.
1570 (fpregset_info): Delete.
1571 (ps_lgetregs): Update and enable implementation.
1572 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
1573 implementations.
1574 * remote-utils.c (struct sym_cache, symbol_cache): New.
1575 (input_interrupt): Print a clearer message.
1576 (async_io_enabled): New variable.
1577 (enable_async_io, disable_async_io): Use it. Update comments.
1578 (look_up_one_symbol): Use the symbol cache.
1579 * thread-db.c (thread_db_look_up_symbols): New function.
1580 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
1581
f6de3c42
DJ		 15822004-10-16 Daniel Jacobowitz <dan@debian.org>
1583
1584 * configure.in: Test for -rdynamic.
1585 * configure: Regenerated.
1586 * Makefile (INTERNAL_LDFLAGS): New.
1587 (gdbserver, gdbreplay): Use it.
1588
2c0fc042
AC		 15892004-09-02 Andrew Cagney <cagney@gnu.org>
1590
1591 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
1592
075b3282
DJ		 15932004-03-23 Daniel Jacobowitz <drow@mvista.com>
1594
1595 * linux-low.c (linux_wait): Clear all_processes list also.
1596
fa6a77dc
DJ		 15972004-03-12 Daniel Jacobowitz <drow@mvista.com>
1598
1599 * linux-low.c: Include <errno.h>. Remove extern declaration of
1600 errno.
1601
6d782a97
DJ		 16022004-03-12 Daniel Jacobowitz <drow@mvista.com>
1603
1604 * gdbreplay.c, server.h, utils.c: Update copyright years.
1605
3a7fb99b
DJ		 16062004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1607
1608 * server.c (main): Print child status or termination signal from
1609 variable 'signal', not 'sig'.
1610
c3e735a6
DJ		 16112004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
1612
1613 * linux-low.c (linux_read_memory): Change return type to
1614 int. Check for and return error from ptrace().
1615 * target.c (read_inferior_memory): Change return type to int. Pass
1616 back return status from the_target->read_memory().
1617 * target.h (struct target_ops): Adapt *read_memory() prototype.
1618 Update comment.
1619 (read_inferior_memory): Adapt prototype.
1620 * server.c (main): Return an error packet if
1621 read_inferior_memory() returns an error.
1622
a59d1c82
DJ		 16232004-03-04 Daniel Jacobowitz <drow@mvista.com>
1624
1625 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
1626 Unify with other clean targets.
1627
dc3f8883
DJ		 16282004-02-29 Daniel Jacobowitz <drow@mvista.com>
1629
1630 * server.c (handle_v_cont): Call set_desired_inferior.
1631
89a208da
DJ		 16322004-02-29 Daniel Jacobowitz <drow@mvista.com>
1633
1634 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
1635
62ea82f5
DJ		 16362004-02-29 Daniel Jacobowitz <drow@mvista.com>
1637
1638 * linux-low.c (linux_wait): Unblock async I/O.
1639 (linux_resume): Block and enable async I/O.
1640 * remote-utils.c (block_async_io, unblock_async_io): New functions.
1641 * server.h (block_async_io, unblock_async_io): Add prototypes.
1642
6910d122
DJ		 16432004-02-29 Daniel Jacobowitz <drow@mvista.com>
1644
1645 * remote-utils.c (remote_open): Print a status notice after
1646 opening a TCP port.
1647 * server.c (attach_inferior): Print a status notice after
1648 attaching.
1649
16502004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 1651
1652 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
1653
c89dc5d4
DJ		 16542004-02-26 Daniel Jacobowitz <drow@mvista.com>
1655
1656 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
1657 error packet.
1658 * server.c, target.h: Update copyright years.
1659
4b8dad4a
RM		 16602004-02-25 Roland McGrath <roland@redhat.com>
1661
1662 * target.h (struct target_ops): New member `read_auxv'.
1663 * server.c (handle_query): Handle qPart:auxv:read: query using that.
1664 * linux-low.c (linux_read_auxv): New function.
1665 (linux_target_ops): Initialize `read_auxv' member to that.
1666
d7446758
JB		 16672004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1668
1669 Committed by Jim Blandy <jimb@redhat.com>.
1670
1671 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 1672 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 1673 instead of GPR_SIZE to distiguish s390 and s390x targets.
1674
5544ad89
DJ		 16752004-01-31 Daniel Jacobowitz <drow@mvista.com>
1676
1677 * linux-low.c: Update copyright year.
1678 (check_removed_breakpoint): Clear pending_is_breakpoint.
1679 (linux_set_resume_request, linux_queue_one_thread)
1680 (resume_status_pending_p): New functions.
1681 (linux_continue_one_thread): Use process->resume.
1682 (linux_resume): Only resume threads if there are no pending events.
1683 * linux-low.h (struct process_info): Add resume request
1684 pointer.
1685
2a68b70e
DJ		 16862004-01-30 Daniel Jacobowitz <drow@mvista.com>
1687
1688 * regcache.c (new_register_cache): Clear the allocated register
1689 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
1690
64386c31
DJ		 16912003-10-13 Daniel Jacobowitz <drow@mvista.com>
1692
1693 * linux-low.c (linux_resume): Take a struct thread_resume *
1694 argument.
1695 (linux_wait): Update call.
1696 (resume_ptr): New static variable.
1697 (linux_continue_one_thread): Renamed from
1698 linux_continue_one_process. Use resume_ptr.
1699 (linux_resume): Use linux_continue_one_thread.
1700 * server.c (handle_v_cont, handle_v_requests): New functions.
1701 (myresume): New function.
1702 (main): Handle 'v' case.
1703 * target.h (struct thread_resume): New type.
1704 (struct target_ops): Change argument of "resume" to struct
1705 thread_resume *.
1706 (myresume): Delete macro.
1707
c938e9b0
L		 17082003-08-08 H.J. Lu <hongjiu.lu@intel.com>
1709
1710 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
1711 (uninstall): Support DESTDIR.
1712
7f313d07
BC		 1713Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
1714
1715 * configure.srv: Add xscale*linux copy of arm*linux entry.
1716
3b2fc2ea
DJ		 17172003-07-24 Daniel Jacobowitz <drow@mvista.com>
1718
1719 * linux-arm-low.c (arm_reinsert_addr): New function.
1720 (the_low_target): Add arm_reinsert_addr.
1721
1c0a559e
MK		 17222003-07-08 Mark Kettenis <kettenis@gnu.org>
1723
1724 * mem-break.c: Remove whitespace at end of file.
1725
43d5792c
DJ		 17262003-06-28 Daniel Jacobowitz <drow@mvista.com>
1727
1728 * configure.in: Check whether we need to prototype strerror.
1729 * server.h: Optionally prototype strerror.
1730 * gdbreplay.c (perror_with_name): Use strerror.
1731 * linux-low.c (linux_attach_lwp): Use strerror.
1732 * utils.c (perror_with_name): Use strerror.
1733 * config.in, configure: Regenerated.
1734
c8a86edf
DJ		 17352003-06-28 Daniel Jacobowitz <drow@mvista.com>
1736
1737 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
1738 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
1739
73d37363
DJ		 17402003-06-20 Daniel Jacobowitz <drow@mvista.com>
1741
1742 * Makefile.in (SFILES): Update.
1743 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
1744 low-sun3.c: Remove files.
1745
6ad8ae5c
DJ		 17462003-06-17 Daniel Jacobowitz <drow@mvista.com>
1747
1748 * linux-low.c: Move comment to linux_thread_alive where it belonged.
1749 (linux_detach_one_process, linux_detach): New functions.
1750 (linux_target_ops): Add linux_detach.
1751 * server.c (main): Handle 'D' packet.
1752 * target.h (struct target_ops): Add "detach" member.
1753 (detach_inferior): Define.
1754
1581182a
MK		 17552003-06-13 Mark Kettenis <kettenis@gnu.org>
1756
1757 From Kelley Cook <kelleycook@wideopenwest.com>:
1758 * configure.srv: Accept i[34567]86 variants.
1759
e5379b03
DJ		 17602003-06-05 Daniel Jacobowitz <drow@mvista.com>
1761
1762 * linux-low.c (linux_wait_for_event): Correct comment typos.
1763 (linux_resume_one_process): Call check_removed_breakpoint.
1764 (linux_send_signal): New function.
1765 (linux_target_ops): Add linux_send_signal.
1766 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
1767 of kill.
1768 * target.h (struct target_ops): Add send_signal.
1769
2ff29de4
JB		 17702003-05-29 Jim Blandy <jimb@redhat.com>
1771
1772 * linux-low.c (usr_store_inferior_registers): Transfer buf in
1773 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
1774 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
1775 away part of the register's value.
1776
254787d4
DJ		 17772003-03-26 Daniel Jacobowitz <drow@mvista.com>
1778
1779 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
1780 (linux_wait_for_event, linux_init_signals): Likewise.
1781
94e10508
DJ		 17822003-03-17 Daniel Jacobowitz <drow@mvista.com>
1783
1784 * configure.in: Check for stdlib.h.
1785 * configure: Regenerated.
1786 * config.in: Regenerated.
1787
4c0711e0
DJ		 17882003-01-04 Andreas Schwab <schwab@suse.de>
1789
1790 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
1791
ef66e766
AC		 17922003-01-02 Andrew Cagney <ac131313@redhat.com>
1793
1794 * Makefile.in: Remove obsolete code.
1795
a1358604
DJ		 17962002-11-20 Daniel Jacobowitz <drow@mvista.com>
1797
1798 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
1799 defined(PT_FPR0_HI).
1800
23ce3b1c
DJ		 18012002-11-17 Stuart Hughes <seh@zee2.com>
1802
1803 * linux-arm-low.c (arm_num_regs): Increase.
1804 (arm_regmap): Include status register.
1805
18062002-11-17 Daniel Jacobowitz <drow@mvista.com>
1807
1808 * linux-low.c (register_addr): Remove incorrect -1 check.
1809
a9fa9f7d
DJ		 18102002-08-29 Daniel Jacobowitz <drow@mvista.com>
1811
1812 * linux-low.c (linux_create_inferior): Call setpgid. Return
1813 the new PID.
1814 (unstopped_p, linux_signal_pid): Remove.
1815 (linux_target_ops): Remove linux_signal_pid.
1816 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
1817 global instead of target method.
1818 * target.h (struct target_ops): Remove signal_pid. Update comment
1819 for create_inferior.
1820 * server.c (signal_pid): New variable.
1821 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 1822 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 1823 (attach_inferior): Set signal_pid.
1824
17574093
DJ		 18252002-08-23 Daniel Jacobowitz <drow@mvista.com>
1826
1827 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
1828
18292002-08-20 Jim Blandy <jimb@redhat.com>
1830
1831 * Makefile.in (LDFLAGS): Allow the configure script to establish a
1832 default for this.
1833
18342002-08-01 Andrew Cagney <cagney@redhat.com>
1835
1836 * Makefile.in: Make chill references obsolete.
1837
18382002-07-24 Kevin Buettner <kevinb@redhat.com>
1839
1840 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
1841 * configure: Regenerate.
1842 * config.in: Regenerate.
1843
18442002-07-09 David O'Brien <obrien@FreeBSD.org>
1845
1846 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
1847 (perror_with_name, remote_close, remote_open, expect, play): Static.
1848
18492002-07-04 Michal Ludvig <mludvig@suse.cz>
1850
4b8dad4a 1851 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 1852 byte offsets instead of an array of indexes.
1853 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
1854
18552002-06-13 Daniel Jacobowitz <drow@mvista.com>
1856
1857 * regcache.c: Add comment.
1858
18592002-06-11 Daniel Jacobowitz <drow@mvista.com>
1860
1861 * thread-db.c: New file.
1862 * proc-service.c: New file.
1863 * acinclude.m4: New file.
1864 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
1865 proc-service.o, and thread-db.o.
1866 (linux-low.o): Add USE_THREAD_DB.
1867 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
1868 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
1869 * aclocal.m4: Regenerated.
1870 * config.in: Regenerated.
1871 * configure: Regenerated.
1872 * configure.in: Check for proc_service.h, sys/procfs.h,
1873 thread_db.h, and linux/elf.h headrs.
1874 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
1875 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
1876 Check for -lthread_db and thread support.
1877 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
1878 PowerPC, and SuperH.
1879 * i387-fp.c: Constify arguments.
1880 * i387-fp.h: Likewise.
1881 * inferiors.c: (struct thread_info): Renamed from
1882 `struct inferior_info'. Remove PID member. Use generic inferior
1883 list header. All uses updated.
1884 (inferiors, signal_pid): Removed.
1885 (all_threads): New variable.
1886 (get_thread): Define.
1887 (add_inferior_to_list): New function.
1888 (for_each_inferior): New function.
1889 (change_inferior_id): New function.
1890 (add_inferior): Removed.
1891 (remove_inferior): New function.
1892 (add_thread): New function.
1893 (free_one_thread): New function.
1894 (remove_thread): New function.
1895 (clear_inferiors): Use for_each_inferior and free_one_thread.
1896 (find_inferior): New function.
1897 (find_inferior_id): New function.
1898 (inferior_target_data): Update argument type.
1899 (set_inferior_target_data): Likewise.
1900 (inferior_regcache_data): Likewise.
1901 (set_inferior_regcache_data): Likewise.
1902 * linux-low.c (linux_bp_reinsert): Remove.
1903 (all_processes, stopping_threads, using_thrads)
1904 (struct pending_signals, debug_threads, pid_of): New.
1905 (inferior_pid): Replace with macro.
1906 (struct inferior_linux_data): Remove.
1907 (get_stop_pc, add_process): New functions.
1908 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
1909 Use add_process and add_thread.
1910 (linux_attach_lwp): New function, based on old linux_attach. Use
1911 add_process and add_thread. Set stop_expected for new threads.
1912 (linux_attach): New function.
1913 (linux_kill_one_process): New function.
1914 (linux_kill): Kill all LWPs.
1915 (linux_thread_alive): Use find_inferior_id.
1916 (check_removed_breakpoints, status_pending_p): New functions.
1917 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
1918 Update. Use WNOHANG. Wait for cloned processes also. Update process
1919 struct for the found process.
1920 (linux_wait_for_event): New function.
1921 (linux_wait): Use it. Support LWPs.
1922 (send_sigstop, wait_for_sigstop, stop_all_processes)
1923 (linux_resume_one_process, linux_continue_one_process): New functions.
1924 (linux_resume): Support LWPs.
1925 (REGISTER_RAW_SIZE): Remove.
1926 (fetch_register): Use register_size instead. Call supply_register.
1927 (usr_store_inferior_registers): Likewise. Call collect_register.
1928 Fix recursive case.
1929 (regsets_fetch_inferior_registers): Improve error message.
1930 (regsets_store_inferior_registers): Add debugging.
1931 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
1932 (unstopped_p, linux_signal_pid): New functions.
1933 (linux_target_ops): Add linux_signal_pid.
1934 (linux_init_signals): New function.
1935 (initialize_low): Call it. Initialize using_threads.
1936 * regcache.c (inferior_regcache_data): Add valid
1937 flag.
1938 (get_regcache): Fetch registers lazily. Add fetch argument
1939 and update all callers.
1940 (regcache_invalidate_one, regcache_invalidate): New
1941 functions.
1942 (new_register_cache): Renamed from create_register_cache.
1943 Return the new regcache.
1944 (free_register_cache): Change argument to a void *.
1945 (registers_to_string, registers_from_string): Call get_regcache
1946 with fetch flag set.
1947 (register_data): Make static. Pass fetch flag to get_regcache.
1948 (supply_register): Call get_regcache with fetch flag clear.
1949 (collect_register): Call get_regcache with fetch flag set.
1950 (collect_register_as_string): New function.
1951 * regcache.h: Update.
1952 * remote-utils.c (putpkt): Flush after debug output and use
1953 stderr.
1954 Handle input interrupts while waiting for an ACK.
1955 (input_interrupt): Use signal_pid method.
1956 (getpkt): Flush after debug output and use stderr.
1957 (outreg): Use collect_register_as_string.
1958 (new_thread_notify, dead_thread_notify): New functions.
1959 (prepare_resume_reply): Check using_threads. Set thread_from_wait
1960 and general_thread.
1961 (look_up_one_symbol): Flush after debug output.
1962 * server.c (step_thread, server_waiting): New variables.
1963 (start_inferior): Don't use signal_pid. Update call to mywait.
1964 (attach_inferior): Update call to mywait.
1965 (handle_query): Handle qfThreadInfo and qsThreadInfo.
1966 (main): Don't fetch/store registers explicitly. Use
1967 set_desired_inferior. Support proposed ``Hs'' packet. Update
1968 calls to mywait.
1969 * server.h: Update.
1970 (struct inferior_list, struct_inferior_list_entry): New.
1971 * target.c (set_desired_inferior): New.
1972 (write_inferior_memory): Constify.
1973 (mywait): New function.
1974 * target.h: Update.
1975 (struct target_ops): New signal_pid method.
1976 (mywait): Removed macro, added prototype.
1977
1978 * linux-low.h (regset_func): Removed.
1979 (regset_fill_func, regset_store_func): New.
1980 (enum regset_type): New.
1981 (struct regset_info): Add type field. Use new operation types.
1982 (struct linux_target_ops): stop_pc renamed to get_pc.
1983 Add decr_pc_after_break and breakpoint_at.
1984 (get_process, get_thread_proess, get_process_thread)
1985 (strut process_info, all_processes, linux_attach_lwp)
1986 (thread_db_init): New.
1987
1988 * linux-arm-low.c (arm_get_pc, arm_set_pc,
1989 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
1990 (the_low_target): Add new members.
1991 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
1992 (i386_store_fpxregset): Constify.
1993 (target_regsets): Add new kind identifier.
1994 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
1995 (i386_set_pc): Add debugging.
1996 (i386_breakpoint_at): New function.
1997 (the_low_target): Add new members.
1998 * linux-mips-low.c (mips_get_pc, mips_set_pc)
1999 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
2000 (mips_breakpoint_at): New.
2001 (the_low_target): Add new members.
2002 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
2003 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
2004 (the_low_target): Add new members.
2005 * linux-sh-low.c (sh_get_pc, sh_set_pc)
2006 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
2007 (the_low_target): Add new members.
2008 * linux-x86-64-low.c (target_regsets): Add new kind
2009 identifier.
2010
20112002-05-15 Daniel Jacobowitz <drow@mvista.com>
2012
2013 From Martin Pool <mbp@samba.org>:
2014 * server.c (gdbserver_usage): New function.
2015 (main): Call it.
2016
20172002-05-14 Daniel Jacobowitz <drow@mvista.com>
2018
2019 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
2020 stop_at -> stop_pc.
2021
20222002-05-04 Andrew Cagney <ac131313@redhat.com>
2023
2024 * Makefile.in: Remove obsolete code.
2025
20262002-04-24 Michal Ludvig <mludvig@suse.cz>
2027
2028 * linux-low.c (regsets_fetch_inferior_registers),
2029 (regsets_store_inferior_registers): Removed cast to int from
2030 ptrace() calls.
2031 * regcache.h: Added declaration of struct inferior_info.
2032
20332002-04-20 Daniel Jacobowitz <drow@mvista.com>
2034
2035 * inferiors.c (struct inferior_info): Add regcache_data.
2036 (add_inferior): Call create_register_cache.
2037 (clear_inferiors): Call free_register_cache.
2038 (inferior_regcache_data, set_inferior_regcache_data): New functions.
2039 * regcache.c (struct inferior_regcache_data): New.
2040 (registers): Remove.
2041 (get_regcache): New function.
2042 (create_register_cache, free_register_cache): New functions.
2043 (set_register_cache): Don't initialize the register cache here.
2044 (registers_to_string, registers_from_string, register_data): Call
2045 get_regcache.
2046 * regcache.h: Add prototypes.
2047 * server.h: Likewise.
2048
20492002-04-20 Daniel Jacobowitz <drow@mvista.com>
2050
2051 * mem-break.c: New file.
2052 * mem-break.h: New file.
2053 * Makefile.in: Add mem-break.o rule; update server.h
2054 dependencies.
2055 * inferiors.c (struct inferior_info): Add target_data
2056 member.
2057 (clear_inferiors): Free target_data member if set.
2058 (inferior_target_data, set_inferior_target_data): New functions.
2059 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
2060 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
2061 * linux-low.c (linux_bp_reinsert): New variable.
2062 (struct inferior_linux_data): New.
2063 (linux_create_inferior): Use set_inferior_target_data.
2064 (linux_attach): Likewise. Call add_inferior.
2065 (linux_wait_for_one_inferior): New function.
2066 (linux_wait): Call it.
2067 (linux_write_memory): Add const.
2068 (initialize_low): Call set_breakpoint_data.
2069 * linux-low.h (struct linux_target_ops): Add breakpoint
2070 handling members.
2071 * server.c (attach_inferior): Remove extra add_inferior
2072 call.
2073 * server.h: Include mem-break.h. Update inferior.c
2074 prototypes.
2075 * target.c (read_inferior_memory)
2076 (write_inferior_memory): New functions.
2077 * target.h (read_inferior_memory)
2078 (write_inferior_memory): Change macros to prototypes.
2079 (struct target_ops): Update comments. Add const to write_memory
2080 definition.
2081
20822002-04-11 Daniel Jacobowitz <drow@mvista.com>
2083
2084 * linux-low.c (usr_store_inferior_registers): Support
2085 registers which are allowed to fail to store.
2086 * linux-low.h (linux_target_ops): Likewise.
2087 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
2088 (ppc_cannot_store_register): FPSCR may not be storable.
2089
20902002-04-09 Daniel Jacobowitz <drow@mvista.com>
2091
2092 * server.h: Include <string.h> if HAVE_STRING_H.
2093 * ChangeLog: Correct paths in last ChangeLog entry.
2094
20952002-04-09 Daniel Jacobowitz <drow@mvista.com>
2096
2097 * linux-low.h: Remove obsolete prototypes.
2098 (struct linux_target_ops): New.
2099 (extern the_low_target): New.
2100 * linux-low.c (num_regs, regmap): Remove declarations.
2101 (register_addr): Use the_low_target explicitly.
2102 (fetch_register): Likewise.
2103 (usr_fetch_inferior_registers): Likewise.
2104 (usr_store_inferior_registers): Likewise.
2105 * linux-arm-low.c (num_regs): Remove.
2106 (arm_num_regs): Define.
2107 (arm_regmap): Renamed from regmap, made static.
2108 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
2109 made static.
2110 (arm_cannot_store_register): Renamed from cannot_store_register,
2111 made static.
2112 (the_low_target): New.
2113 * linux-i386-low.c (num_regs): Remove.
2114 (i386_num_regs): Define.
2115 (i386_regmap): Renamed from regmap, made static.
2116 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
2117 made static.
2118 (i386_cannot_store_register): Renamed from cannot_store_register,
2119 made static.
2120 (the_low_target): New.
2121 * linux-ia64-low.c (num_regs): Remove.
2122 (ia64_num_regs): Define.
2123 (ia64_regmap): Renamed from regmap, made static.
2124 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
2125 made static.
2126 (ia64_cannot_store_register): Renamed from cannot_store_register,
2127 made static.
2128 (the_low_target): New.
2129 * linux-m68k-low.c (num_regs): Remove.
2130 (m68k_num_regs): Define.
2131 (m68k_regmap): Renamed from regmap, made static.
2132 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
2133 made static.
2134 (m68k_cannot_store_register): Renamed from cannot_store_register,
2135 made static.
2136 (the_low_target): New.
2137 * linux-mips-low.c (num_regs): Remove.
2138 (mips_num_regs): Define.
2139 (mips_regmap): Renamed from regmap, made static.
2140 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
2141 made static.
2142 (mips_cannot_store_register): Renamed from cannot_store_register,
2143 made static.
2144 (the_low_target): New.
2145 * linux-ppc-low.c (num_regs): Remove.
2146 (ppc_num_regs): Define.
2147 (ppc_regmap): Renamed from regmap, made static.
2148 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
2149 made static.
2150 (ppc_cannot_store_register): Renamed from cannot_store_register,
2151 made static.
2152 (the_low_target): New.
2153 * linux-s390-low.c (num_regs): Remove.
2154 (s390_num_regs): Define.
2155 (s390_regmap): Renamed from regmap, made static.
2156 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
2157 made static.
2158 (s390_cannot_store_register): Renamed from cannot_store_register,
2159 made static.
2160 (the_low_target): New.
2161 * linux-sh-low.c (num_regs): Remove.
2162 (sh_num_regs): Define.
2163 (sh_regmap): Renamed from regmap, made static.
2164 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
2165 made static.
2166 (sh_cannot_store_register): Renamed from cannot_store_register,
2167 made static.
2168 (the_low_target): New.
2169 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
2170 (the_low_target): New.
2171
21722002-04-09 Daniel Jacobowitz <drow@mvista.com>
2173
2174 * Makefile.in: Add stamp-h target.
2175 * configure.in: Create stamp-h.
2176 * configure: Regenerated.
2177
21782002-04-09 Daniel Jacobowitz <drow@mvista.com>
2179
2180 * inferiors.c: New file.
2181 * target.c: New file.
2182 * target.h: New file.
2183 * Makefile.in: Add target.o and inferiors.o. Update
2184 dependencies.
2185 * linux-low.c (inferior_pid): New static variable,
2186 moved from server.c.
2187 (linux_create_inferior): Renamed from create_inferior.
2188 Call add_inferior. Return 0 on success instead of a PID.
2189 (linux_attach): Renamed from myattach.
2190 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
2191 (linux_thread_alive): Renamed from mythread_alive.
2192 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
2193 child dies.
2194 (linux_resume): Renamed from myresume. Add missing ``return 0''.
2195 (regsets_store_inferior_registers): Correct error message.
2196 Add missing ``return 0''.
2197 (linux_fetch_registers): Renamed from fetch_inferior_registers.
2198 (linux_store_registers): Renamed from store_inferior_registers.
2199 (linux_read_memory): Renamed from read_inferior_memory.
2200 (linux_write_memory): Renamed from write_inferior_memory.
2201 (linux_target_ops): New structure.
2202 (initialize_low): Call set_target_ops ().
2203 * remote-utils.c (unhexify): New function.
2204 (hexify): New function.
2205 (input_interrupt): Send signals to ``signal_pid''.
2206 * server.c (inferior_pid): Remove.
2207 (start_inferior): Update create_inferior call.
2208 (attach_inferior): Call add_inferior.
2209 (handle_query): New function.
2210 (main): Call handle_query for `q' packets.
2211 * server.h: Include "target.h". Remove obsolete prototypes.
2212 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
2213
22142002-04-09 Daniel Jacobowitz <drow@mvista.com>
2215
2216 * Makefile.in: Add WARN_CFLAGS. Update configury
2217 dependencies.
2218 * configure.in: Check for <string.h>
2219 * configure: Regenerate.
2220 * config.in: Regenerate.
2221 * gdbreplay.c: Include needed system headers.
2222 (remote_open): Remove strchr prototype.
2223 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
2224 * regcache.c (supply_register): Change buf argument to const void *.
2225 (supply_register_by_name): Likewise.
2226 (collect_register): Change buf argument to void *.
2227 (collect_register_by_name): Likewise.
2228 * regcache.h: Add missing prototypes.
2229 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
2230 * server.c (handle_query): New function.
2231 (attached): New static variable, moved out of main.
2232 (main): Quiet longjmp clobber warnings.
2233 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
2234 * utils.c (error): Remove NORETURN.
2235 (fatal): Likewise.
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