1 2010-03-15 Andreas Schwab <schwab@redhat.com>
3 * configure.srv: Fix typo setting srv_regobj.
5 2010-03-15 Pedro Alves <pedro@codesourcery.com>
7 * linux-low.c (fetch_register): Avoid passing a non string literal
9 (usr_store_inferior_registers): Ditto.
11 2010-03-14 Pedro Alves <pedro@codesourcery.com>
13 * linux-low.c (linux_write_memory): Bail out early if peeking
16 2010-03-14 Pedro Alves <pedro@codesourcery.com>
18 * linux-low.h (struct lwp_info): New fields
19 `stopped_by_watchpoint' and `stopped_data_address'.
20 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
21 here, and cache them in the lwp object.
22 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
24 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
26 (linux_stopped_by_watchpoint): Rewrite.
27 (linux_stopped_data_address): Rewrite.
29 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
31 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
32 switching the current inferior, not before.
34 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
36 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
37 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
38 i386-linux.c and amd64-linux.c.
39 (reg-i386.o): Removed.
40 (reg-i386.c): Likewise.
41 (reg-i386-linux.o): Likewise.
42 (reg-i386-linux.c): Likewise.
43 (reg-x86-64.o): Likewise.
44 (reg-x86-64.c): Likewise.
45 (reg-x86-64-linux.o): Likewise.
46 (reg-x86-64-linux.c): Likewise.
49 (i386-linux.o): Likewise.
50 (i386-linux.c): Likewise.
53 (amd64-linux.o): Likewise.
54 (amd64-linux.c): Likewise.
56 * configure.srv (srv_i386_regobj): New.
57 (srv_i386_linux_regobj): Likewise.
58 (srv_amd64_regobj): Likewise.
59 (srv_amd64_linux_regobj): Likewise.
60 (srv_i386_32bit_xmlfiles): Likewise.
61 (srv_i386_64bit_xmlfiles): Likewise.
62 (srv_i386_xmlfiles): Likewise.
63 (srv_amd64_xmlfiles): Likewise.
64 (srv_i386_linux_xmlfiles): Likewise.
65 (srv_amd64_linux_xmlfiles): Likewise.
66 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
67 srv_xmlfiles to $srv_i386_xmlfiles.
68 (i[34567]86-*-mingw32ce*): Likewise.
69 (i[34567]86-*-mingw*): Likewise.
70 (i[34567]86-*-nto*): Likewise.
71 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
72 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
73 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
74 (x86_64-*-linux*): Likewise.
76 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
77 (init_registers_amd64_linux): New.
78 (x86_arch_setup): Replace init_registers_x86_64_linux with
79 init_registers_amd64_linux.
81 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
83 * configure.ac: Check for libdl. If it is not available link against
85 * configure: Regenerate.
87 2010-02-22 Pedro Alves <pedro@codesourcery.com>
91 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
92 handing a read watchpoint.
93 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
95 2010-02-12 Doug Evans <dje@google.com>
97 * linux-low.c (linux_supports_tracefork_flag): Document.
98 (linux_look_up_symbols): Add comment.
100 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
102 * regcache.c (supply_register): Clear regcache if buf is NULL.
104 2010-02-02 Nicolas Roche <roche@sourceware.org>
105 Joel Brobecker <brobecker@adacore.com>
107 * inferiors.c (find_inferior): Add function documentation.
108 (unloaded_dll): Handle the case where the unloaded dll has not
109 been previously registered in the dll list.
111 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
113 * linux-arm-low.c (thumb_breakpoint_len): Delete.
114 (thumb2_breakpoint): New.
115 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
117 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
119 * linux-low.c (get_stop_pc): Check for SIGTRAP.
120 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
123 2010-01-21 Pedro Alves <pedro@codesourcery.com>
125 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
127 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
129 * linux-s390-low.c (s390_collect_ptrace_register)
130 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
132 2010-01-21 Doug Evans <dje@google.com>
134 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
135 (PTRACE_ARG4_TYPE): New macro.
136 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
137 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
138 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
139 (usr_store_inferior_registers): Ditto.
140 (linux_read_memory, linux_write_memory): Ditto.
141 (linux_test_for_tracefork): Ditto.
143 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
144 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
146 2010-01-21 Pedro Alves <pedro@codesourcery.com>
148 * proc-service.c (ps_lgetregs): Don't refetch registers from the
151 2010-01-21 Pedro Alves <pedro@codesourcery.com>
153 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
154 prototype to take a regcache. Adjust.
156 2010-01-20 Pedro Alves <pedro@codesourcery.com>
158 * regcache.h (struct thread_info): Forward declare.
159 (struct regcache): New.
160 (new_register_cache): Adjust prototype.
161 (get_thread_regcache): Declare.
162 (free_register_cache): Adjust prototype.
163 (registers_to_string, registers_from_string): Ditto.
164 (supply_register, supply_register_by_name, collect_register)
165 (collect_register_as_string, collect_register_by_name): Ditto.
166 * regcache.c (struct inferior_regcache_data): Delete.
167 (get_regcache): Rename to ...
168 (get_thread_regcache): ... this. Adjust. Switch inferior before
170 (regcache_invalidate_one): Adjust.
171 (regcache_invalidate): Fix prototype.
172 (new_register_cache): Return the new register cache.
173 (free_register_cache): Change prototype.
174 (realloc_register_cache): Adjust.
175 (registers_to_string): Change prototype to take a regcache. Adjust.
176 (registers_from_string): Ditto.
177 (register_data): Ditto.
178 (supply_register): Ditto.
179 (supply_register_by_name): Ditto.
180 (collect_register): Ditto.
181 (collect_register_as_string): Ditto.
182 (collect_register_by_name): Ditto.
183 * server.c (process_serial_event): Adjust.
184 * linux-low.h (regset_fill_func, regset_store_func): Change
186 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
188 * linux-low.c (get_stop_pc): Adjust.
189 (check_removed_breakpoint): Adjust.
190 (linux_wait_for_event): Adjust.
191 (linux_resume_one_lwp): Adjust.
192 (fetch_register): Add regcache parameter. Adjust.
193 (usr_store_inferior_registers): Ditto.
194 (regsets_fetch_inferior_registers): Ditto.
195 (regsets_store_inferior_registers): Ditto.
196 (linux_fetch_registers, linux_store_registers): Ditto.
197 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
199 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
200 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
201 prototype to take a regcache.
202 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
203 * remote-utils.c (convert_ascii_to_int, outreg)
204 (prepare_resume_reply): Change prototype to take a regcache.
206 * target.h (struct target_ops) <fetch_registers, store_registers>:
207 Change prototype to take a regcache.
208 (fetch_inferior_registers, store_inferior_registers): Change
209 prototype to take a regcache. Adjust.
210 * proc-service.c (ps_lgetregs): Adjust.
211 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
212 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
213 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
214 take a regcache. Adjust.
215 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
216 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
217 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
218 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
219 * linux-cris-low.c (cris_get_pc, cris_set_pc)
220 (cris_cannot_fetch_register):
221 (cris_breakpoint_at): Change prototype to take a regcache.
223 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
224 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
225 to take a regcache. Adjust.
226 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
228 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
229 take a regcache. Adjust.
230 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
231 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
232 (m68k_set_pc): Change prototype to take a regcache. Adjust.
233 * linux-mips-low.c (mips_get_pc):
234 (mips_set_pc): Change prototype to take a regcache. Adjust.
235 (mips_reinsert_addr): Adjust.
236 (mips_collect_register): Change prototype to take a regcache.
238 (mips_supply_register):
239 (mips_collect_register_32bit, mips_supply_register_32bit)
240 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
241 (mips_store_fpregset): Ditto.
242 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
244 (parse_spufs_run): Adjust.
245 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
246 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
247 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
248 take a regcache. Adjust.
249 * linux-s390-low.c (s390_collect_ptrace_register)
250 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
251 (s390_set_pc): Change prototype to take a regcache. Adjust.
252 (s390_arch_setup): Adjust.
253 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
254 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
255 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
256 (sparc_fill_gregset, sparc_store_gregset_from_stack)
257 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
259 (sparc_breakpoint_at): Adjust.
260 * linux-xtensa-low.c (xtensa_fill_gregset):
261 (xtensa_store_gregset):
262 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
263 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
264 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
265 prototype to take a regcache. Adjust.
266 * win32-arm-low.c (arm_fetch_inferior_register)
267 (arm_store_inferior_register): Change prototype to take a
269 * win32-i386-low.c (i386_fetch_inferior_register)
270 (i386_store_inferior_register): Change prototype to take a
272 * win32-low.c (child_fetch_inferior_registers)
273 (child_store_inferior_registers): Change prototype to take a
275 (win32_wait): Adjust.
276 (win32_fetch_inferior_registers): Change prototype to take a
278 (win32_store_inferior_registers): Adjust.
279 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
280 store_inferior_register>: Change prototype to take a regcache.
282 2010-01-20 Doug Evans <dje@google.com>
284 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
286 (linux_wait_for_event1, linux_init_signals): Ditto.
287 (W_STOPCODE): Provide definition if missing.
289 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
291 * linux-low.c (linux_core_of_thread): New.
292 (compare_ints, show_process, list_threads): New.
293 (linux_qxfer_osdata): Report threads and cores.
294 (linux_target_op): Register linux_core_of_thread.
295 * remote-utils.c (prepare_resume_reply): Report the core.
296 (buffer_xml_printf): Support %d specifier.
297 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
299 (handle_query): Handle qXfer:threads. Announce availability
301 * target.h (struct target_ops): New field core_of_thread.
303 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
305 * Makefile.in (clean): Remove new generated files.
306 (reg-s390.o, reg-s390.c): Remove rules.
307 (reg-s390x.o, reg-s390x.c): Likewise.
308 (s390-linux32.o, s390-linux32.c): Add rules.
309 (s390-linux64.o, s390-linux64.c): Likewise.
310 (s390x-linux64.o, s390x-linux64.c): Likewise.
311 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
312 * linux-s390-low.c: Include <elf.h>.
313 (HWCAP_S390_HIGH_GPRS): Define if undefined.
314 (init_registers_s390): Remove prototype.
315 (init_registers_s390x): Likewise.
316 (init_registers_s390_linux32): Add prototype.
317 (init_registers_s390_linux64): Likewise.
318 (init_registers_s390x_linux64): Likewise.
319 (s390_num_regs_3264): New define.
320 (s390_regmap_3264): New global variable.
321 (s390_cannot_fetch_register): Remove obsolete check.
322 (s390_cannot_store_register): Likewise.
323 (s390_collect_ptrace_register): Handle upper/lower register halves.
324 (s390_supply_ptrace_register): Likewise.
325 (s390_fill_gregset): Update to register number changes.
326 (s390_get_hwcap): New routine.
327 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
328 Install appropriate regmap and register set.
330 2010-01-01 Joel Brobecker <brobecker@adacore.com>
332 * server.c (gdbserver_version): Update copyright year to 2010.
333 * gdbreplay.c (gdbreplay_version): Likewise.
335 2009-12-28 Doug Evans <dje@google.com>
337 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
338 elf/external.h. Include <elf.h> instead but only if necessary.
340 2009-12-28 Pedro Alves <pedro@codesourcery.com>
342 * linux-low.c (linux_remove_process): Remove `detaching'
343 parameter. Don't release/detach from thread_db here.
344 (linux_kill): Release/detach from thread_db here, ...
345 (linux_detach): ... and here, before actually detaching.
346 (linux_wait_1): ... and here, when a process exits.
347 * thread-db.c (any_thread_of): New.
348 (thread_db_free): Switch the current inferior to a thread of the
351 2009-12-21 Doug Evans <dje@google.com>
353 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
355 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
356 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
357 warning ifndef __NR_tkill. Move setting of errno there too.
358 Delete unnecessary resetting of errno after syscall.
359 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
361 * configure.ac: Check for dladdr.
362 * config.in: Regenerate.
363 * configure: Regenerate.
364 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
365 (try_thread_db_load): Update.
367 * linux-low.c (my_waitpid): Delete unnecessary prototype.
369 2009-12-18 Doug Evans <dje@google.com>
371 * event-loop.c: Include unistd.h if it exists.
373 * linux-low.c (my_waitpid): Move definition away from being in
374 between linux_tracefork_child/linux_test_for_tracefork.
376 * gdb_proc_service.h (psaddr_t): Fix type.
377 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
378 signature to match glibc.
380 2009-12-16 Doug Evans <dje@google.com>
382 * linux-low.c (linux_read_memory): Fix argument to read.
384 2009-11-26 Pedro Alves <pedro@codesourcery.com>
386 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
387 events, don't leave current_inferior pointing at null.
389 2009-11-26 Pedro Alves <pedro@codesourcery.com>
391 * win32-low.c (LOG): Delete.
392 (OUTMSG): Output to stderr.
393 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
394 on compile time LOG macro.
395 (win32_wait): Fix debug output.
397 2009-11-26 Pedro Alves <pedro@codesourcery.com>
399 * win32-low.c (win32_add_one_solib): If the dll name is
400 "ntdll.dll", prepend the system directory to the dll path.
402 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
404 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
406 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
407 Vladimir Prus <vladimir@codesourcery.com>
409 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
410 * configure.ac: Check for __mcoldfire__ and set
411 gdb_cv_m68k_is_coldfire.
412 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
413 reg-cf.o and reg-m68k.o.
414 * configure: Regenerated.
416 2009-11-16 Pedro Alves <pedro@codesourcery.com>
418 * linux-low.c (linux_remove_process): Add `detaching' parameter.
419 Pass it to thread_db_free.
420 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
421 proper `detaching' argument to linux_remove_process.
422 * linux-low.h (thread_db_free): Add `detaching' parameter.
423 * thread-db.c (thread_db_init): Pass false as `detaching' argument
425 (thread_db_free): Add `detaching' parameter. Only
426 call td_ta_clear_event if detaching from process.
428 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
430 * thread-db.c (thread_db_free): Fix typo.
432 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
435 * thread-db.c (thread_db_free): Call td_ta_clear_event.
437 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
439 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
440 with an i686 compiler.
441 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
443 * configure: Rebuilt.
445 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
449 * server.c (handle_search_memory_1): Correct read_addr initialization
450 in loop for searching subsequent chunks.
452 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
454 * configure.ac: New --with-libthread-db option.
455 * thread-db.c: Allow direct dependence on libthread_db.
456 (thread_db_free): Adjust.
457 * config.in: Regenerate.
458 * configure: Likewise.
460 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
463 * thread-db.c (attach_thread): New function.
464 (maybe_attach_thread): Return success/failure.
465 (find_new_threads_callback): Adjust.
466 (thread_db_find_new_threads): Loop until no new threads.
468 2009-10-13 Pedro Alves <pedro@codesourcery.com>
470 * proc-service.c (ps_lgetregs): Formatting.
472 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
474 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
475 * configure.ac: Adjust.
476 * linux-low.h (struct process_info_private): Move members to struct
478 (thread_db_free, thread_db_handle_monitor_command): New prototype.
479 * linux-low.c (linux_remove_process): Adjust.
480 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
481 * server.c (handle_query): Move code ...
482 (handle_monitor_command): ... here. New function.
483 * target.h (struct target_ops): New member.
484 * thread-db.c (struct thread_db): New.
485 (libthread_db_search_path): New variable.
486 (thread_db_create_event, thread_db_enable_reporting)
487 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
488 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
489 (try_thread_db_load_1, dladdr_to_soname): New functions.
490 (try_thread_db_load, thread_db_load_search): New functions.
491 (thread_db_init): Search for libthread_db.
492 (thread_db_free): New function.
493 (thread_db_handle_monitor_command): Likewise.
494 * config.in: Regenerate.
495 * configure: Regenerate.
497 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
499 * spu-low.c (spu_kill): Wait for inferior to terminate.
500 Call clear_inferiors.
501 (spu_detach): Call clear_inferiors.
503 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
505 * aclocal.m4: Regenerate.
506 * config.in: Likewise.
507 * configure: Likewise.
509 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
511 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
512 (parse_spufs_run): New function.
513 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
514 (ppc_breakpoint_at): Handle SPU breakpoints.
516 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
518 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
519 (SPUFS_MAGIC): Define.
520 (spu_enumerate_spu_ids): New function.
521 (linux_qxfer_spu): New function.
522 (linux_target_ops): Install linux_qxfer_spu.
524 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
526 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
527 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
528 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
529 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
530 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
531 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
532 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
533 (init_registers_powerpc_cell32l): Add prototype.
534 (init_registers_powerpc_cell64l): Likewise.
535 (ppc_arch_setup): Detect Cell/B.E. architecture.
537 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
539 * Makefile.in (datarootdir): New variable.
541 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
543 * linux-low.c (linux_write_memory): Update debugging output.
544 * Makefile.in (clean): Add new descriptions.
545 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
546 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
547 * configure.srv: Add new files for arm*-*-linux*.
548 * linux-arm-low.c: Add new declarations.
549 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
550 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
551 (HWCAP_VFPv3D16): New.
552 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
553 instead of __IWMMXT__.
554 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
555 (arm_arch_setup): New.
556 (target_regsets): Remove #ifdef. Add VFP regset.
557 (the_low_target): Use arm_arch_setup.
559 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
561 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
562 the main thread again.
564 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
566 Adding Neutrino gdbserver.
567 * configure: Regenerated.
568 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
569 * configure.srv (i[34567]86-*-nto*): New target.
570 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
571 * remote-utils.c [__QNX__]: Include sys/iomgr.h
572 (nto_comctrl) [__QNX__]: New function.
573 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
575 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
577 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
580 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
581 Pedro Alves <pedro@codesourcery.com>
583 * win32-i386-low.c (i386_get_thread_context): Handle systems that
584 don't support CONTEXT_EXTENDED_REGISTERS.
585 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
586 (the_low_target): Install them.
587 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
588 failing with ERROR_PIPE_NOT_CONNECTED.
590 2009-06-30 Doug Evans <dje@google.com>
591 Pierre Muller <muller@ics.u-strasbg.fr>
593 Add h/w watchpoint support to x86-linux, win32-i386.
594 * Makefile.in (SFILES): Add i386-low.c
595 (i386_low_h): Define.
596 (i386-low.o): Add dependencies.
597 (linux-x86-low.o): Add i386-low.h dependency.
598 (win32-i386-low.o): Ditto.
599 * i386-low.c: New file.
600 * i386-low.h: New file.
601 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
602 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
603 * linux-low.c (linux_add_process): Initialize arch_private.
604 (linux_remove_process): Free arch_private.
605 (add_lwp): Initialize arch_private.
606 (delete_lwp): Free arch_private.
607 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
609 * linux-low.h (process_info_private): New member arch_private.
610 (lwp_info): New member arch_private.
611 (linux_target_ops): New members new_process, new_thread,
613 (ptid_of): New macro.
614 * linux-x86-low.c: Include stddef.h, i386-low.h.
615 (arch_process_info): New struct.
616 (arch_lwp_info): New struct.
617 (x86_linux_dr_get, x86_linux_dr_set): New functions.
618 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
619 (i386_dr_low_get_status): New function.
620 (x86_insert_point, x86_remove_point): New functions.
621 (x86_stopped_by_watchpoint): New function.
622 (x86_stopped_data_address): New function.
623 (x86_linux_new_process, x86_linux_new_thread): New functions.
624 (x86_linux_prepare_to_resume): New function.
625 (the_low_target): Add entries for insert_point, remove_point,
626 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
628 * server.c (debug_hw_points): New global.
629 (monitor_show_help): Document set debug-hw-points.
630 (handle_query): Process "set debug-hw-points".
631 * server.h (debug_hw_points): Declare.
633 * utils.c (NUMCELLS, CELLSIZE): New macros.
634 (get_sell, xsnprintf, paddress): New functions.
635 * win32-arm-low.c (the_low_target): Add entries for insert_point,
636 remove_point, stopped_by_watchpoint, stopped_data_address.
637 * win32-i386-low.c: Include i386-low.h.
638 (debug_reg_state): Replaces dr.
639 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
640 (i386_dr_low_get_status): New function.
641 (i386_insert_point, i386_remove_point): New functions.
642 (i386_stopped_by_watchpoint): New function.
643 (i386_stopped_data_address): New function.
644 (i386_initial_stuff): Update.
645 (get_thread_context,set_thread_context,i386_thread_added): Update.
646 (the_low_target): Add entries for insert_point,
647 remove_point, stopped_by_watchpoint, stopped_data_address.
648 * win32-low.c (win32_insert_watchpoint): New function.
649 (win32_remove_watchpoint): New function.
650 (win32_stopped_by_watchpoint): New function.
651 (win32_stopped_data_address): New function.
652 (win32_target_ops): Add entries for insert_watchpoint,
653 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
654 * win32-low.h (win32_target_ops): New members insert_point,
655 remove_point, stopped_by_watchpoint, stopped_data_address.
657 2009-06-25 Pedro Alves <pedro@codesourcery.com>
659 * server.c (process_serial_event): Re-return unsupported, not
660 error, if the type isn't recognized. Re-allow supporting only
661 insert or remove packets. Also call require_running for
662 breakpoints. Add missing break statement to default case. Tidy.
663 * target.h (struct target_ops): Rename insert_watchpoint to
664 insert_point, and remove_watchpoint to remove_point.
666 * linux-low.h (struct linux_target_ops): Likewise.
667 * linux-low.c (linux_insert_watchpoint): Rename to ...
668 (linux_insert_point): ... this. Adjust.
669 (linux_remove_watchpoint): Rename to ...
670 (linux_remove_point): ... this. Adjust.
671 (linux_target_ops): Adjust.
672 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
673 (cris_insert_point): ... this.
674 (cris_remove_watchpoint): Rename to ...
675 (cris_remove_point): ... this.
676 (the_low_target): Adjust.
678 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
680 * server.c (handle_v_kill): Pass signal_pid to
681 kill_inferior if multi_process is zero.
683 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
685 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
686 * target.h (target_ops): Comment for *_watchpoint to make it clear
687 the functions can get types '0' and '1'.
689 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
691 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
692 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
693 * regcache.c (get_regcache): Likewise.
694 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
695 * win32-low.c (child_fetch_inferior_registers): Remove check for
698 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
699 Pedro Alves <pedro@codesourcery.com>
701 * target.h (struct target_ops) <supports_multi_process>: New
703 (target_supports_multi_process): New.
704 * server.c (handle_query): Even if GDB reports support, only
705 enable multi-process if the target also supports it. Report
706 multi-process support only if the target backend supports it.
707 * linux-low.c (linux_supports_multi_process): New function.
708 (linux_target_ops): Install it as target_supports_multi_process
711 2009-05-24 Doug Evans <dje@google.com>
713 Global renaming of find_thread_pid to find_thread_ptid.
714 * server.h (find_thread_ptid): Renamed from find_thread_pid.
715 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
718 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
719 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
722 * linux-low.c (get_stop_pc): Print pc if debug_threads.
723 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
724 (linux_resume_one_lwp): Ditto.
726 2009-05-23 Doug Evans <dje@google.com>
728 * linux-low.c (linux_resume_one_lwp): Change type of first arg
729 from struct inferior_list_entry * to struct lwp_info *.
732 2009-05-13 Doug Evans <dje@google.com>
734 * linux-x86-low.c: Don't include assert.h.
735 (x86_siginfo_fixup): Use fatal, not assert.
736 (x86_arch_setup): Fix comment.
738 2009-05-12 Doug Evans <dje@google.com>
740 Biarch support for i386/amd64 gdbserver.
741 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
743 (linux-i386-low.o, linux-x86-64-low.o): Delete.
744 (linux-x86-low.o): Add.
745 * linux-x86-64-low.c: Delete.
746 * linux-i386-low.c: Delete.
747 * linux-x86-low.c: New file.
748 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
750 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
752 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
753 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
754 (linux_child_pid_to_exec_file): New function.
755 (elf_64_header_p, elf_64_file_p): New functions.
756 (siginfo_fixup): New function.
757 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
758 give target a chance to convert layout.
759 * linux-low.h (linux_target_ops): New member siginfo_fixup.
760 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
762 2009-05-07 Doug Evans <dje@google.com>
764 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
765 (regsets_store_inferior_registers): Ditto.
767 2009-05-06 Pedro Alves <pedro@codesourcery.com>
771 * linux-low.c (must_set_ptrace_flags): Delete.
772 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
774 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
775 `lwp->must_set_ptrace_flags' instead.
776 (linux_wait_for_event_1): Set ptrace options here.
777 (linux_wait_1): ... not here.
779 2009-04-30 Doug Evans <dje@google.com>
781 * inferiors.c (started_inferior_callback): New function.
782 (attached_inferior_callback): New function.
783 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
784 * server.c (print_started_pid, print_attached_pid): New functions.
785 (detach_or_kill_for_exit): New function.
786 (main): Call it instead of for_each_inferior (kill_inferior_callback).
787 * server.h (have_started_inferiors_p): Declare.
788 (have_attached_inferiors_p): Declare.
790 * inferiors.c (remove_process): Fix memory leak, free process.
791 * linux-low.c (linux_remove_process): New function.
792 (linux_kill): Call it instead of remove_process.
793 (linux_detach, linux_wait_1): Ditto.
795 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
797 * configure.srv: Add x86 Windows CE target.
799 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
801 * inferiors.c (get_thread_process): Make global.
802 * server.h (get_thread_process): Add prototype.
803 * thread-db.c (find_one_thread): Use get_thread_process
804 instead of current_process.
805 (thread_db_get_tls_address): Do not crash if called when
806 thread layer is not yet initialized.
808 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
810 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
811 * spu-low.c (current_tid): Rename to ...
812 (current_ptid): ... this.
813 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
814 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
815 ptid_get_lwp (current_ptid) instead of current_tid.
816 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
817 instead of current_tid. Use find_process_pid to verify pid
818 argument is valid. Pass proper argument to remove_process.
819 (spu_thread_alive): Compare current_ptid instead of current_tid.
820 (spu_resume): Likewise.
822 2009-04-02 Pedro Alves <pedro@codesourcery.com>
824 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
827 2009-04-01 Pedro Alves <pedro@codesourcery.com>
829 Implement the multiprocess extensions, and add linux multiprocess
832 * server.h (ULONGEST): Declare.
833 (struct ptid, ptid_t): New.
834 (minus_one_ptid, null_ptid): Declare.
835 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
836 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
837 (struct inferior_list_entry): Change `id' type from unsigned from
839 (struct sym_cache, struct breakpoint, struct
840 process_info_private): Forward declare.
841 (struct process_info): Declare.
842 (current_process): Declare.
843 (all_processes): Declare.
844 (initialize_inferiors): Declare.
845 (add_thread): Adjust to use ptid_t.
846 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
847 (add_process, remove_process, find_thread_pid): Declare.
848 (find_inferior_id): Adjust to use ptid_t.
849 (cont_thread, general_thread, step_thread): Change type to ptid_t.
850 (multi_process): Declare.
851 (push_event): Adjust to use ptid_t.
852 (read_ptid, write_ptid): Declare.
853 (prepare_resume_reply): Adjust to use ptid_t.
854 (clear_symbol_cache): Declare.
855 * inferiors.c (all_processes): New.
856 (null_ptid, minus_one_ptid): New.
857 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
858 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
859 (add_thread): Change unsigned long to ptid. Remove gdb_id
861 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
862 (gdb_id_to_thread): Rename to ...
863 (find_thread_pid): ... this. Change unsigned long to ptid.
864 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
865 (loaded_dll, pull_pid_from_list): Adjust.
866 (add_process, remove_process, find_process_pid)
867 (get_thread_process, current_process, initialize_inferiors): New.
868 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
869 (struct target_waitstatus) <related_pid>: Ditto.
870 (struct target_ops) <kill, detach>: Add `pid' argument. Change
872 (struct target_ops) <join>: Add `pid' argument.
873 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
874 (struct target_ops) <wait>: Add `ptid' field. Change return type
876 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
877 (mywait): Add `ptid' argument. Change return type to ptid_t.
878 (target_pid_to_str): Declare.
879 * target.c (set_desired_inferior): Adjust to use ptids.
880 (mywait): Add new `ptid' argument. Adjust.
881 (target_pid_to_str): New.
882 * mem-break.h (free_all_breakpoints): Declare.
883 * mem-break.c (breakpoints): Delelete.
884 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
885 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
886 to use per-process breakpoint list.
887 (free_all_breakpoints): New.
888 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
889 (symbol_cache, all_symbols_looked_up): Delete.
891 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
893 (prepare_resume_reply): Change ptid argument's type from unsigned
894 long to ptid_t. Adjust. Implement W;process and X;process.
895 (free_sym_cache, clear_symbol_cache): New.
896 (look_up_one_symbol): Adjust to per-process symbol cache. *
897 * server.c (cont_thread, general_thread, step_thread): Change type
900 (multi_process): New.
901 (last_ptid): Change type to ptid_t.
902 (struct vstop_notif) <ptid>: Change type to ptid_t.
903 (queue_stop_reply, push_event): Change `ptid' argument's type to
905 (discard_queued_stop_replies): Add `pid' argument.
906 (start_inferior): Adjust to use ptids. Adjust to mywait interface
907 changes. Don't reference the `attached' global.
908 (attach_inferior): Adjust to mywait interface changes.
909 (handle_query): Adjust to use ptids. Parse GDB's qSupported
910 features. Handle and report "multiprocess+". Handle
912 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
914 (handle_v_kill): New.
915 (handle_v_stopped): Adjust to use target_pid_to_str.
916 (handle_v_requests): Allow multiple attaches and runs when
917 multiprocess extensions are in effect. Handle "vKill".
918 (myresume): Adjust to use ptids.
919 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
920 (handle_status): Adjust to discard_queued_stop_replies interface
922 (first_thread_of, kill_inferior_callback)
923 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
924 (main): Call initialize_inferiors. Adjust to use ptids, killing
925 and detaching from all inferiors. Handle multiprocess packet
927 * linux-low.h: Include gdb_proc_service.h.
928 (struct process_info_private): New.
929 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
930 <lwpid_of>: Use ptid_get_lwp.
931 (get_lwp_thread): Adjust.
932 (struct lwp_info): Add `dead' member.
933 (find_lwp_pid): Declare.
934 * linux-low.c (thread_db_active): Delete.
935 (new_inferior): Adjust comment.
936 (inferior_pid): Delete.
937 (linux_add_process): New.
938 (handle_extended_wait): Adjust.
939 (add_lwp): Change unsigned long to ptid.
940 (linux_create_inferior): Add process to processes table. Adjust
941 to use ptids. Don't set new_inferior here.
942 (linux_attach_lwp): Rename to ...
943 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
944 it. Adjust to use ptids.
945 (linux_attach_lwp): New.
946 (linux_attach): Add process to processes table. Don't set
948 (struct counter): New.
949 (second_thread_of_pid_p, last_thread_of_process_p): New.
950 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
952 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
953 processes. Remove process from process table.
954 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
955 to multiple processes.
956 (any_thread_of): New.
957 (linux_detach): Add `pid' argument, and handle it. Remove process
958 from processes table.
959 (linux_join): Add `pid' argument. Handle it.
960 (linux_thread_alive): Change unsighed long argument to ptid_t.
961 Consider dead lwps as not being alive.
962 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
963 threads we're not interested in.
964 (same_lwp, find_lwp_pid): New.
965 (linux_wait_for_lwp): Change `pid' argument's type from int to
967 (linux_wait_for_event): Rename to ...
968 (linux_wait_for_event_1): ... this. Change `pid' argument's type
969 from int to ptid_t. Adjust.
970 (linux_wait_for_event): New.
971 (linux_wait_1): Add `ptid' argument. Change return type to
972 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
973 that exit from the process table.
974 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
976 (mark_lwp_dead): New.
977 (wait_for_sigstop): Adjust to use ptids. If a process exits while
978 stopping all threads, mark its main lwp as dead.
979 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
981 (fetch_register, usr_store_inferior_registers)
982 (regsets_fetch_inferior_registers)
983 (regsets_store_inferior_registers, linux_read_memory)
984 (linux_write_memory): Inline `inferior_pid'.
985 (linux_look_up_symbols): Adjust to use per-process
987 (linux_request_interrupt): Adjust to use ptids.
988 (linux_read_auxv): Inline `inferior_pid'.
989 (initialize_low): Don't reference thread_db_active.
990 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
991 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
992 (ps_getpid): Return the pid of the current inferior.
993 * thread-db.c (proc_handle, thread_agent): Delete.
994 (thread_db_create_event, thread_db_enable_reporting): Adjust to
996 (find_one_thread): Change argument type to ptid_t. Adjust to
998 (maybe_attach_thread): Adjust to per-process data and ptids.
999 (thread_db_find_new_threads): Ditto.
1000 (thread_db_init): Ditto.
1001 * spu-low.c (spu_create_inferior, spu_attach): Add process to
1002 processes table. Adjust to use ptids.
1003 (spu_kill, spu_detach): Adjust interface. Remove process from
1005 (spu_join, spu_thread_alive): Adjust interface.
1006 (spu_wait): Adjust interface. Remove process from processes
1007 table. Adjust to use ptids.
1008 * win32-low.c (current_inferior_tid): Delete.
1009 (current_inferior_ptid): New.
1010 (debug_event_ptid): New.
1011 (thread_rec): Take a ptid. Adjust.
1012 (child_add_thread): Add `pid' argument. Adjust to use ptids.
1013 (child_delete_thread): Ditto.
1014 (do_initial_child_stuff): Add `attached' argument. Add process to
1016 (child_fetch_inferior_registers, child_store_inferior_registers):
1018 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
1019 (win32_attach): Pass 1 to do_initial_child_stuff.
1020 (win32_kill): Adjust interface. Remove process from processes
1022 (win32_detach): Ditto.
1023 (win32_join): Adjust interface.
1024 (win32_thread_alive): Take a ptid.
1025 (win32_resume): Adjust to use ptids.
1026 (get_child_debug_event): Ditto.
1027 (win32_wait): Adjust interface. Remove exiting process from
1030 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1032 Non-stop mode support.
1034 * server.h (non_stop): Declare.
1035 (gdb_client_data, handler_func): Declare.
1036 (delete_file_handler, add_file_handler, start_event_loop):
1038 (handle_serial_event, handle_target_event, push_event)
1039 (putpkt_notif): Declare.
1040 * target.h (enum resume_kind): New.
1041 (struct thread_resume): Replace `step' field by `kind' field.
1042 (TARGET_WNOHANG): Define.
1043 (struct target_ops) <wait>: Add `options' argument.
1044 <supports_non_stop, async, start_non_stop>: New fields.
1045 (target_supports_non_stop, target_async): New.
1046 (start_non_stop): Declare.
1047 (mywait): Add `options' argument.
1048 * target.c (mywait): Add `options' argument. Print child exit
1050 (start_non_stop): New.
1051 * server.c (non_stop, own_buf, mem_buf): New globals.
1052 (struct vstop_notif): New.
1053 (notif_queue): New global.
1054 (queue_stop_reply, push_event, discard_queued_stop_replies)
1055 (send_next_stop_reply): New.
1056 (start_inferior): Adjust to use resume_kind. Adjust to mywait
1058 (attach_inferior): In non-stop mode, don't wait for the target
1060 (handle_general_set): Handle QNonStop.
1061 (handle_query): When handling qC, return the current general
1062 thread, instead of the first thread of the list.
1063 (handle_query): If the backend supports non-stop mode, include
1064 QNonStop+ in the qSupported query response.
1065 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
1067 (handle_v_attach, handle_v_run): Handle non-stop mode.
1068 (handle_v_stopped): New.
1069 (handle_v_requests): Report support for vCont;t. Handle vStopped.
1070 (myresume): Adjust to use resume_kind. Handle non-stop.
1071 (queue_stop_reply_callback): New.
1072 (handle_status): Handle non-stop mode.
1073 (main): Clear non_stop flag on reconnection. Use the event-loop.
1074 Refactor serial protocol handling from here ...
1075 (process_serial_event): ... to this new function. When GDB
1076 selects any thread, select one here. In non-stop mode, wait until
1077 GDB acks all pending events before exiting.
1078 (handle_serial_event, handle_target_event): New.
1079 * remote-utils.c (remote_open): Install remote_desc in the event
1081 (remote_close): Remove remote_desc from the event loop.
1082 (putpkt_binary): Rename to...
1083 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
1084 (putpkt_binary): New as wrapper around putpkt_binary_1.
1085 (putpkt_notif): New.
1086 (prepare_resume_reply): In non-stop mode, don't change the
1088 * event-loop.c: New.
1089 * Makefile.in (OBJ): Add event-loop.o.
1090 (event-loop.o): New rule.
1092 * linux-low.h (pid_of): Moved here.
1094 (get_lwp_thread): Use lwpid_of.
1095 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
1096 * linux-low.c (pid_of): Delete.
1097 (inferior_pid): Use lwpid_of.
1098 (linux_event_pipe): New.
1099 (target_is_async_p): New.
1101 (handle_extended_wait): Use lwpid_of.
1102 (add_lwp): Don't set lwpid field.
1103 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
1104 (linux_kill_one_lwp): If killing a running lwp, stop it first.
1105 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
1106 (linux_detach_one_lwp): If detaching from a running lwp, stop it
1107 first. Adjust to linux_wait_for_event interface changes. Use
1109 (linux_detach): Don't delete the main lwp here.
1110 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
1111 (status_pending_p): Don't consider explicitly suspended lwps.
1112 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1113 pointer. Add OPTIONS argument. Change return type to int. Use
1114 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
1115 (linux_wait_for_event): Take an integer pid instead of a lwp_info
1116 pointer. Add status pointer argument. Return a pid instead of a
1117 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
1118 changes. In non-stop mode, don't switch to a random thread.
1119 (linux_wait): Rename to...
1120 (linux_wait_1): ... this. Add target_options argument, and handle
1121 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
1122 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
1123 clean exit and signal exit code. Don't stop all threads in
1124 non-stop mode. In all-stop mode, only stop all threads when
1125 reporting a stop to GDB. Handle explicit thread stop requests.
1126 (async_file_flush, async_file_mark): New.
1128 (send_sigstop): Use lwpid_of.
1129 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
1130 interface changes. In non-stop mode, don't switch to a random
1132 (linux_resume_one_lwp): Use lwpid_of.
1133 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1134 (linux_resume_one_thread): ... this. Handle resume_stop. In
1135 non-stop mode, don't look for pending flag in all threads.
1136 (resume_status_pending_p): Don't consider explicitly suspended
1138 (my_waitpid): Reimplement. Emulate __WALL.
1139 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1141 (sigchld_handler, linux_supports_non_stop, linux_async)
1142 (linux_start_non_stop): New.
1143 (linux_target_ops): Register linux_supports_non_stop, linux_async
1144 and linux_start_non_stop.
1145 (initialize_low): Install SIGCHLD handler.
1146 * thread-db.c (thread_db_create_event, find_one_thread)
1147 (thread_db_get_tls_address): Use lwpid_of.
1148 * win32-low.c (win32_detach): Adjust to use resume_kind.
1149 (win32_wait): Add `options' argument.
1150 * spu-low.c (spu_resume): Adjust to use resume_kind.
1151 (spu_wait): Add `options' argument.
1153 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1155 Decouple target code from remote protocol.
1157 * target.h (enum target_waitkind): New.
1158 (struct target_waitstatus): New.
1159 (struct target_ops) <wait>: Return an unsigned long. Take a
1160 target_waitstatus pointer instead of a char pointer.
1162 * target.c (mywait): Change prototype to return an unsigned long.
1163 Take a target_waitstatus pointer instead of a char pointer. Adjust.
1164 * server.h (thread_from_wait, old_thread_from_wait): Delete
1166 (prepare_resume_reply): Change prototype to take a
1168 * server.c (thread_from_wait, old_thread_from_wait): Delete.
1169 (last_status, last_ptid): New.
1170 (start_inferior): Remove "statusptr" argument. Adjust. Return a
1171 pid instead of a signal.
1172 (attach_inferior): Remove "status" and "signal" parameters.
1174 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1176 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1177 (handle_v_requests, myresume): Remove "status" and "signal"
1179 (handle_status): New.
1180 (main): Delete local `status'. Adjust.
1181 * remote-utils.c: Include target.h.
1182 (prepare_resume_reply): Change prototype to take a
1183 target_waitstatus. Adjust.
1185 * linux-low.c (linux_wait): Adjust to new target_ops->wait
1187 * spu-low.c (spu_wait): Adjust.
1188 * win32-low.c (enum target_waitkind, struct target_waitstatus):
1190 (win32_wait): Adjust.
1192 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1194 * target.h (struct thread_resume): Delete leave_stopped member.
1195 (struct target_ops): Add a `n' argument to the `resume' callback.
1196 * server.c (start_inferior): Adjust.
1197 (handle_v_cont, myresume): Adjust.
1198 * linux-low.c (check_removed_breakpoint): Adjust to resume
1199 interface change, and to removed leave_stopped field.
1200 (resume_ptr): Delete.
1201 (struct thread_resume_array): New.
1202 (linux_set_resume_request): Add new `arg' parameter. Adjust to
1203 resume interface change.
1204 (linux_continue_one_thread, linux_queue_one_thread)
1205 (resume_status_pending_p): Check if the resume field is NULL
1206 instead of checking the leave_stopped member.
1207 (linux_resume): Adjust to the target resume interface change.
1208 * spu-low.c (spu_resume): Adjust to the target resume interface
1210 * win32-low.c (win32_detach, win32_resume): Ditto.
1212 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1214 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1216 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
1218 (linux_continue_one_thread): Only preserve the stepping flag if
1219 there's a pending breakpoint.
1221 2009-03-31 Pedro Alves <pedro@codesourcery.com>
1223 * server.c (main): After the inferior having exited, call
1224 remote_close before exiting gdbserver.
1226 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
1228 Fix size of FPSCR in Power 7 processors.
1229 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
1230 (PPC_FEATURE_HAS_DFP): New #define.
1231 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
1234 2009-03-23 Pedro Alves <pedro@codesourcery.com>
1236 * server.c (handle_query) Whitespace and formatting.
1238 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1240 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
1241 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
1242 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
1243 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
1244 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
1245 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
1246 Makefile.in, configure.ac: Fix whitespace throughout.
1247 * configure: Regenerate.
1249 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1251 * inferiors.c (find_inferior): Make it safe for the callback
1252 function to delete the currently iterated inferior.
1254 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1256 * Makefile.in (linuw_low_h): Move higher.
1257 (thread-db.o): Depend on $(linux_low_h).
1259 2009-03-17 Pedro Alves <pedro@codesourcery.com>
1261 Rename "process" to "lwp" throughout.
1263 * linux-low.c (all_processes): Rename to...
1264 (all_lwps): ... this.
1265 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
1266 (add_process): Rename to ...
1267 (add_lwp): ... this. Adjust.
1268 (linux_create_inferior): Adjust.
1269 (linux_attach_lwp): Adjust.
1270 (linux_attach): Adjust.
1271 (linux_kill_one_process): Rename to ...
1272 (linux_kill_one_lwp): ... this. Adjust.
1273 (linux_kill): Adjust.
1274 (linux_detach_one_process): Rename to ...
1275 (linux_detach_one_lwp): ... this. Adjust.
1276 (linux_detach): Adjust.
1277 (check_removed_breakpoint): Adjust.
1278 (status_pending_p): Adjust.
1279 (linux_wait_for_process): Rename to ...
1280 (linux_wait_for_lwp): ... this. Adjust.
1281 (linux_wait_for_event): Adjust.
1282 (send_sigstop): Adjust.
1283 (wait_for_sigstop): Adjust.
1284 (stop_all_processes): Rename to ...
1285 (stop_all_lwps): ... this.
1286 (linux_resume_one_process): Rename to ...
1287 (linux_resume_one_lwp): ... this. Adjust.
1288 (linux_set_resume_request, linux_continue_one_thread)
1289 (linux_queue_one_thread, resume_status_pending_p)
1290 (usr_store_inferior_registers, regsets_store_inferior_registers)
1291 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1293 * linux-low.h (get_process): Rename to ...
1294 (get_lwp): ... this. Adjust.
1295 (get_thread_process): Rename to ...
1296 (get_thread_lwp): ... this. Adjust.
1297 (get_process_thread): Rename to ...
1298 (get_lwp_thread): ... this. Adjust.
1299 (struct process_info): Rename to ...
1300 (struct lwp_info): ... this.
1301 (all_processes): Rename to ...
1302 (all_lwps): ... this.
1303 * proc-service.c (ps_lgetregs): Adjust.
1304 * thread-db.c (thread_db_create_event, find_one_thread)
1305 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
1307 2009-03-14 Pedro Alves <pedro@codesourcery.com>
1309 * server.c (handle_query): Handle "qAttached".
1311 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
1313 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
1314 GPLv3, update license URL.
1316 2009-03-01 Doug Evans <dje@google.com>
1318 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
1319 (server_h): Add gdb_signals.h.
1320 (signals.o): Update.
1321 * server.h (target_signal_from_host,target_signal_to_host_p)
1322 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
1324 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
1326 * remote-utils.c (getpkt): Also generate remote-debug
1327 information if noack_mode is set.
1329 2009-02-06 Pedro Alves <pedro@codesourcery.com>
1331 * server.c (handle_query): Report qXfer:siginfo:read and
1332 qXfer:siginfo:write as supported and handle them.
1333 * target.h (struct target_ops) <qxfer_siginfo>: New field.
1334 * linux-low.c (linux_xfer_siginfo): New.
1335 (linux_target_ops): Set it.
1337 2009-01-26 Pedro Alves <pedro@codesourcery.com>
1339 * server.c (gdbserver_usage): Mention --remote-debug.
1340 (main): Accept '--remote-debug' switch.
1342 2009-01-18 Doug Evans <dje@google.com>
1344 * regcache.c (new_register_cache): No need to check result of xcalloc.
1345 * server.c (handle_search_memory): Back out calls to xmalloc,
1346 result is checked and error is returned to user upon failure.
1347 (handle_query): Ditto. Add more checks for result of malloc.
1348 (handle_v_cont): Check result of malloc, report error back to
1350 (handle_v_run): Ditto. Call freeargv.
1351 * server.h (freeargv): Declare.
1352 * utils.c (freeargv): New fn.
1354 2009-01-15 Doug Evans <dje@google.com>
1356 * gdbreplay.c (perror_with_name): Make arg const char *.
1357 * server.h (target_signal_to_name): Make return type const char *.
1358 * thread-db.c (thread_db_err_str): Make return type const char *.
1359 * utils.c (perror_with_name): Make arg const char *.
1361 2009-01-14 Pedro Alves <pedro@codesourcery.com>
1363 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
1364 when handling a EXIT_PROCESS_DEBUG_EVENT.
1366 2009-01-06 Joel Brobecker <brobecker@adacore.com>
1368 * gdbreplay.c (gdbreplay_version): Update copyright year.
1369 * server.c (gdbserver_version): Likewise.
1371 2009-01-05 Doug Evans <dje@google.com>
1373 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1374 (handle_extended_wait): Improve comment.
1376 2008-12-13 Doug Evans <dje@google.com>
1378 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1379 * server.h (ATTR_MALLOC): New macro.
1380 (xmalloc,xcalloc,xstrdup): Declare.
1381 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1382 * inferiors.c: Ditto.
1383 * linux-low.c: Ditto.
1384 * mem-break.c: Ditto.
1385 * regcache.c: Ditto.
1386 * remote-utils.c: Ditto.
1389 * win32-low.c: Ditto.
1391 2008-12-12 Doug Evans <dje@google.com>
1393 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1394 in debugging printf.
1396 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1398 2008-12-09 Doug Evans <dje@google.com>
1400 * linux-low.h (struct process_info): Delete member tid, unused.
1401 * thread-db.c (find_one_thread): Update.
1402 (maybe_attach_thread): Update.
1404 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1406 * target.h (struct target_ops): Add qxfer_osdata member.
1407 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1409 (linux_qxfer_osdata): New functions.
1410 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1412 * server.c (handle_query): Handle "qXfer:osdata:read:".
1413 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1414 (buffer_xml_printf): New functions.
1415 * server.h (struct buffer): New.
1416 (buffer_grow_str, buffer_grow_str0): New macros.
1417 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1418 (buffer_xml_printf): Declare.
1420 2008-11-24 Doug Evans <dje@google.com>
1422 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1424 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1426 * server.c (handle_v_run): Always use the supplied argument list.
1428 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1430 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1431 (xtensa_regmap_table): Add entry for scompare1.
1433 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1435 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1436 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1437 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1438 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1439 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1440 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1441 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1442 XML target descriptions.
1443 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1444 when inferior is running on an ISA 2.05 or later processor. Add
1445 special case to return offset for full 64-bit slot of FPSCR when
1448 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1450 * Makefile.in (SFILES, clean): Added sparc64 files.
1451 (reg-sparc64.o, reg-sparc64.c): New.
1452 * configure.srv (sparc*-*-linux*): New configuration.
1453 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1454 syscall arguments for SPARC.
1455 (regsets_store_inferior_registers): Likewise.
1456 * linux-sparc-low.c: New file.
1458 2008-10-21 Doug Evans <dje@google.com>
1460 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1461 (READLINE_DIR,READLINE_DEP): Delete.
1462 (INTERNAL_CFLAGS): Update.
1463 (LINTFLAGS): Update.
1465 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1467 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1468 whole argv from the last run, not just argv[0].
1470 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1472 * regcache.c (new_register_cache): Return NULL if the register
1473 cache size isn't known yet.
1474 (free_register_cache): Avoid dereferencing a NULL regcache.
1476 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1478 * configure.srv: Merge MIPS and MIPS64.
1480 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1482 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1484 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1486 * Makefile.in: Add required vsx dependencies.
1488 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1489 Declare init_registers_powerpc_vsx32l.
1490 Declare init_registers_powerpc_vsx64l.
1491 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1492 (ppc_arch_setup): Check for VSX in hwcap.
1493 (ppc_fill_vsxregset): New function.
1494 (ppc_store_vsxregset): New function.
1495 Add new VSX entry in regset_info target_regsets.
1497 * configure.srv: Add new VSX dependencies.
1499 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1501 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1502 (remote_open): Set or clear transport_is_reliable.
1503 (putpkt_binary): Don't expect acks in noack mode.
1504 (getpkt): Don't send ack/nac in noack mode.
1505 * server.c (handle_general_set): Handle QStartNoAckMode.
1506 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1508 (main): Reset noack_mode on every connection.
1509 * server.h (noack_mode): Declare.
1511 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1513 * Makefile.in (GDBREPLAY_OBS): New variable.
1514 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1516 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1517 Daniel Jacobowitz <dan@codesourcery.com>
1519 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1520 (usr_store_inferior_registers): Likewise.
1521 (regsets_store_inferior_registers): Likewise.
1523 2008-07-31 Rolf Jansen <rj@surtec.com>
1524 Pedro Alves <pedro@codesourcery.com>
1526 * configure.ac: Check for memmem declaration.
1527 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1528 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1529 (disable_packet_qfThreadInfo): Unconditionally compile.
1530 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1531 * configure, config.in: Regenerate.
1533 2008-07-28 Doug Kwan <dougkwan@google.com>
1535 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1536 (linux_write_memory): Remove declaration of errno.
1538 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1540 * linux-low.c (handle_extended_wait): Do not use "status"
1541 variable uninitialized.
1543 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1545 * server.c (handle_v_attach): Inhibit reporting dll changes.
1547 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1549 * remote-utils.c (prepare_resume_reply): If requested, don't
1550 output "thread:TID" in the T stop reply.
1552 * server.c (disable_packet_vCont, disable_packet_Tthread)
1553 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1554 (handle_query): If requested, disable support for qC, qfThreadInfo
1556 (handle_v_requests): If requested, disable support for vCont.
1557 (gdbserver_show_disableable): New.
1558 (main): Handle --disable-packet and --disable-packet=LIST.
1560 * server.h (disable_packet_vCont, disable_packet_Tthread)
1561 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1563 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1565 * server.c (gdbserver_usage): Mention --version.
1567 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1569 * Makefile.in (gdbreplay.o): New rule.
1571 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1573 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1574 message, not gdbserver.
1576 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1577 Nathan Sidwell <nathan@codesourcery.com>
1578 Joseph Myers <joseph@codesourcery.com>
1580 * acinclude.m4: Include ../../config/acx.m4.
1581 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1582 * configure, config.in: Regenerate.
1583 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1584 * server.c (gdbserver_version): Print PKGVERSION.
1585 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1586 (main): Adjust gdbserver_usage calls.
1587 * gdbreplay.c (version, host_name): Add declarations.
1588 (gdbreplay_version, gdbreplay_usage): New.
1589 (main): Accept --version and --help options.
1591 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1593 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1594 (arm_breakpoint_at): Handle Thumb.
1595 (the_low_target): Add comment.
1597 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1599 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1601 2008-05-09 Doug Evans <dje@google.com>
1603 * server.h (decode_search_memory_packet): Declare.
1604 * remote-utils.c (decode_search_memory_packet): New fn.
1605 * server.c (handle_search_memory_1): New fn.
1606 (handle_search_memory): New fn.
1607 (handle_query): Process qSearch:memory packets.
1609 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1611 * regcache.c (registers_length): Remove.
1612 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1613 full register packet.
1614 * regcache.h (registers_length): Remove prototype.
1615 * server.h (PBUFSIZ): Define to 16384.
1617 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1619 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1620 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1621 powerpc-64l.o, and powerpc-altivec64l.o.
1622 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1623 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1624 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1625 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1626 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1629 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1630 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1631 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1632 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1633 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1634 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1635 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1636 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1637 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1638 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1641 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1642 (init_registers_powerpc_32l): ... this new prototype.
1643 (init_registers_powerpc_32): Remove, replace by ...
1644 (init_registers_powerpc_altivec32l): ... this new prototype.
1645 (init_registers_powerpc_e500): Remove, replace by ...
1646 (init_registers_powerpc_e500l): ... this new prototype.
1647 (init_registers_ppc64): Remove, replace by ...
1648 (init_registers_powerpc_64l): ... this new prototype.
1649 (init_registers_powerpc_64): Remove, replace by ...
1650 (init_registers_powerpc_altivec64l): ... this new prototype.
1651 (ppc_num_regs): Set to 73.
1652 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1653 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1654 (ppc_cannot_store_register): Handle orig_r3 and trap.
1655 (ppc_arch_setup): Update init_registers_... calls.
1656 (ppc_fill_gregset): Handle orig_r3 and trap.
1658 * inferiors.c (clear_inferiors): Reset current_inferior.
1660 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1662 * acinclude.m4: Add override.m4.
1663 * configure: Regenerate.
1665 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1667 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1668 initial call to init_register_ppc64.
1670 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1672 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1673 powerpc*-*-linux* case.
1674 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1676 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1678 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1679 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1681 * linux-ppc-low.c: Include <elf.h>.
1682 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1683 (ppc_hwcap): New global variable.
1684 (ppc_regmap): Remove __SPE__ #ifdef sections.
1685 (ppc_regmap_e500): New global variable.
1686 (ppc_cannot_store_register): Update __SPE__ special case.
1687 (ppc_get_hwcap): New function.
1688 (ppc_arch_setup): Use it to determine whether inferior supports
1689 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1690 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1691 Do not access registers if target does not support AltiVec.
1692 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1693 Do not access registers if target does not support SPE.
1694 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1696 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1698 * linux-low.c (disabled_regsets, num_regsets): New.
1699 (use_regsets_p): Delete.
1700 (linux_wait_for_process): Clear disabled_regsets.
1701 (regsets_fetch_inferior_registers): Check and set it.
1702 (regsets_store_inferior_registers): Likewise.
1703 (linux_fetch_registers, linux_store_registers): Do not use
1705 (initialize_low): Allocate disabled_regsets.
1707 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1709 * Makefile.in (LIBOBJS): New.
1711 (memmem.o): New rule.
1712 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1713 * configure: Regenerated.
1715 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1717 * server.c (handle_query): Never return "unsupported" for
1718 qXfer:features:read queries.
1720 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1722 * server.c (get_features_xml): Fix inverted condition.
1723 (handle_query): Always support qXfer:feature:read.
1725 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1727 * server.c (wrapper_argv): New.
1728 (start_inferior): Handle wrapper_argv. If set, expect an extra
1730 (gdbserver_usage): Document --wrapper.
1731 (main): Parse --wrapper.
1733 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1735 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1736 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1737 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1738 (ppc_set_pc): Likewise.
1739 (ppc_arch_setup): New function.
1740 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1741 of collect_register.
1742 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1744 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1746 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1747 instead of linux-ppc64-low.o.
1748 * linux-ppc64-low.c: Remove file.
1749 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1750 (linux-ppc64-low.o): Remove rule.
1752 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1753 (init_registers_powerpc_64): Likewise.
1754 (ppc_regmap): Conditionally define depending on __powerpc64__.
1755 (ppc_cannot_store_register): Do not special-case "fpscr" when
1756 compiled on __powerpc64__.
1757 (ppc_collect_ptrace_register): New function.
1758 (ppc_supply_ptrace_register): New function.
1759 (ppc_breakpoint): Change type to "unsigned int".
1760 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1761 (the_low_target): Conditionally provide initializers for the
1762 arch_setup member depending on __powerpc64__. Install
1763 collect_ptrace_register and supply_ptrace_register members.
1765 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1767 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1768 * server.c (gdbserver_xmltarget): Define.
1769 (get_features_xml): Use it to replace "target.xml" and arch_string.
1771 * configure.srv: Remove srv_xmltarget. Add XML files that were
1772 mentioned there to srv_xmlfiles instead. Remove conditional tests
1773 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1774 srv_xmlfiles and srv_regobj to include all possible choices.
1775 * configure.ac (srv_xmltarget): Remove.
1776 (srv_xmlfiles): Do not add "target.xml".
1777 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1778 checks for supplementary target information.
1779 * configure: Regenerate.
1780 * Makefile.in (XML_TARGET): Remove.
1781 (target.xml): Remove rule.
1782 (clean): Do not clean up target.xml.
1783 (.PRECIOUS): Do not mention target.xml.
1785 * target.h (struct target_ops): Remove arch_string member.
1786 * linux-low.c (linux_arch_string): Remove.
1787 (linux_target_ops): Remove arch_string initializer.
1788 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1789 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1790 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1791 * spu-low.c (spu_arch_string): Remove.
1792 (spu_target_ops): Remove arch_string initializer.
1793 * win32-low.c (win32_arch_string): Remove.
1794 (win32_target_ops): Remove arch_string initializer.
1795 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1796 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1797 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1799 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1801 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1802 by collect_ptrace_register and supply_ptrace_register hooks.
1803 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1804 instead of checking for the_low_target.left_pad_xfer.
1805 (usr_store_inferior_registers): Use collect_ptrace_register callback
1806 instead of checking for the_low_target.left_pad_xfer.
1808 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1809 (s390_supply_ptrace_register): Likewise.
1810 (s390_fill_gregset): Call s390_collect_ptrace_register.
1811 (the_low_target): Update.
1813 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1814 (ppc_supply_ptrace_register): Likewise.
1815 (the_low_target): Update.
1817 * linux-i386-low.c (the_low_target): Update.
1818 * linux-x86-64-low.c (the_low_target): Update.
1820 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1822 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1823 reg-s390.o and reg-s390x.o.
1825 * linux-low.c (new_inferior): New global variable.
1826 (linux_create_inferior, linux_attach): Set it.
1827 (linux_wait_for_process): Call the_low_target.arch_setup after the
1828 target has stopped for the first time.
1829 (initialize_low): Do not call the_low_target.arch_setup.
1831 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1832 (s390_set_pc): Likewise.
1833 (s390_arch_setup): New function.
1834 (the_low_target): Use s390_arch_setup as arch_setup routine.
1836 * regcache.c (realloc_register_cache): New function.
1837 (set_register_cache): Call it for each existing regcache.
1839 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1841 * server.h (init_registers): Remove prototype.
1843 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1844 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1845 instead of init_registers ().
1846 * linux-arm-low.c (init_registers_arm): Add prototype.
1847 (init_registers_arm_with_iwmmxt): Likewise.
1848 (the_low_target): Add initializer for arch_setup field.
1849 * linux-cris-low.c (init_registers_cris): Add prototype.
1850 (the_low_target): Add initializer for arch_setup field.
1851 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1852 (the_low_target): Add initializer for arch_setup field.
1853 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1854 (the_low_target): Add initializer for arch_setup field.
1855 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1856 (the_low_target): Add initializer for arch_setup field.
1857 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1858 (the_low_target): Add initializer for arch_setup field.
1859 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1860 (the_low_target): Add initializer for arch_setup field.
1861 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1862 (init_registers_mips64_linux): Likewise.
1863 (the_low_target): Add initializer for arch_setup field.
1864 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1865 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1866 (the_low_target): Add initializer for arch_setup field.
1867 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1868 (init_registers_powerpc_64): Likewise.
1869 (the_low_target): Add initializer for arch_setup field.
1870 * linux-s390-low.c (init_registers_s390): Add prototype.
1871 (init_registers_s390x): Likewise.
1872 (the_low_target): Add initializer for arch_setup field.
1873 * linux-sh-low.c (init_registers_sh): Add prototype.
1874 (the_low_target): Add initializer for arch_setup field.
1875 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1876 (the_low_target): Add initializer for arch_setup field.
1877 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1878 (the_low_target): Add initializer for arch_setup field.
1880 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1881 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1882 instead of init_registers ().
1883 * win32-arm-low.c (init_registers_arm): Add prototype.
1884 (the_low_target): Add initializer for arch_setup field.
1885 * win32-i386-low.c (init_registers_i386): Add prototype.
1886 (the_low_target): Add initializer for arch_setup field.
1888 * spu-low.c (init_registers_spu): Add prototype.
1889 (initialize_low): Call initialie_registers_spu () instead of
1890 initialize_registers ().
1892 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1894 * server.c (handle_v_requests): When handling the vRun and vAttach
1895 packets, if already debugging a process, don't kill it. Return an
1898 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1900 * server.c (handle_query): Correct length check.
1902 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1904 * win32-low.c (do_initial_child_stuff): Add process handle
1905 parameter. Set current_process_handle and current_process_id from the
1906 parameters. Clear globals.
1907 (win32_create_inferior): Don't set current_process_handle and
1908 current_process_id here. Instead pass them on the call to
1909 do_initial_child_stuff.
1910 (win32_attach): Likewise.
1911 (win32_clear_inferiors): New.
1912 (win32_kill): Don't close the current process handle or the
1913 current thread handle here. Instead call win32_clear_inferiors.
1914 (win32_detach): Don't open a new handle to the process. Call
1915 win32_clear_inferiors.
1916 (win32_join): Don't rely on current_process_handle; open a new
1917 handle using the process id.
1918 (win32_wait): Call win32_clear_inferiors when the inferior process
1921 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1923 * server.c (monitor_show_help): Add "exit".
1925 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1927 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1928 (clean): Add reg-xtensa.c.
1929 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1930 * configure.srv (xtensa*-*-linux*) New target.
1931 * linux-xtensa-low.c: New.
1932 * xtensa-xtregs.c: New.
1934 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1936 * hostio.c: Don't include errno.h.
1937 (errno_to_fileio_errno): Move to hostio-errno.
1938 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1939 error number outputting to the target->hostio_last_error callback.
1940 (hostio_packet_error): Use FILEIO_EINVAL directly.
1941 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1942 calls to hostio_error.
1943 * hostio-errno.c: New.
1944 * server.h (hostio_last_error_from_errno): Declare.
1945 * target.h (target_ops): Add hostio_last_error member.
1946 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1947 as hostio_last_error handler.
1948 * spu-low.c (spu_target_ops): Likewise.
1949 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1950 (wince_hostio_last_error): New functions.
1951 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1952 as hostio_last_error handler.
1953 (win32_target_ops) [!_WIN32_WCE]: Register
1954 hostio_last_error_from_errno as hostio_last_error handler.
1955 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1956 (hostio-errno.o): New rule.
1957 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1958 * configure.srv (srv_hostio_err_objs): New variable. Default to
1960 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1961 * configure: Regenerate.
1963 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1965 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1966 (linux_kill, linux_detach): Clean up the process list.
1967 * remote-utils.c (remote_open): Improve port number parsing.
1968 (putpkt_binary, input_interrupt): Only send interrupts if the target
1970 * server.c (extended_protocol): Make static.
1971 (attached): Define earlier.
1972 (exit_requested, response_needed, program_argv): New variables.
1973 (target_running): New.
1974 (start_inferior): Clear attached here.
1975 (attach_inferior): Set attached here.
1976 (require_running): Define.
1977 (handle_query): Use require_running and target_running. Implement
1979 (handle_v_attach, handle_v_run): New.
1980 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1981 (gdbserver_usage): Update.
1982 (main): Redo argument parsing. Handle --debug and --multi. Handle
1983 --attach along with other options or after the port. Save
1984 program_argv. Support no initial program. Resynchronize
1985 communication with GDB after an error. Handle "monitor exit".
1986 Use require_running and target_running. Always allow the extended
1987 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1988 restart in extended mode.
1989 * README: Refer to the GDB manual. Update --attach usage.
1991 2007-12-20 Andreas Schwab <schwab@suse.de>
1993 * linux-low.c (STACK_SIZE): Define.
1994 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1995 (linux_test_for_tracefork): Likewise.
1997 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1999 * linux-low.c (linux_wait_for_event): Update messages. Do not
2000 reinsert auto-delete breakpoints.
2001 * mem-break.c (struct breakpoint): Change return type of handler to
2003 (set_breakpoint_at): Update handler type.
2004 (reinsert_breakpoint_handler): Return 1 instead of calling
2006 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
2008 (check_breakpoints): Delete auto-delete breakpoints and return 2.
2009 * mem-break.h (set_breakpoint_at): Update handler type.
2010 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
2011 * win32-low.c (auto_delete_breakpoint): New.
2012 (get_child_debug_event): Use it.
2014 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
2016 * configure.ac: Check for pread and pwrite.
2017 * hostio.c (handle_pread): Fall back to lseek and read.
2018 (handle_pwrite): Fall back to lseek and write.
2019 * config.in, configure: Regenerated.
2021 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
2023 * server.c (myresume): Add own_buf argument.
2024 (main): Update calls.
2026 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
2028 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
2029 * remote-utils.c (remote_open): Do not call disable_async_io.
2030 (block_async_io): Delete.
2031 (unblock_async_io): Make static.
2032 (initialize_async_io): New.
2033 * server.c (handle_v_cont): Handle async I/O here.
2034 (myresume): Likewise. Move other common resume tasks here...
2035 (main): ... from here. Call initialize_async_io. Disable async
2036 I/O before the main loop.
2037 * server.h (initialize_async_io): Declare.
2038 (block_async_io, unblock_async_io): Delete prototypes.
2039 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
2041 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
2043 * remote-utils.c (readchar): Allow binary data in received messages.
2045 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2047 * win32-low.c (attaching): New global.
2048 (win32_create_inferior): Clear the `attaching' global.
2049 (win32_attach): Set the `attaching' global.
2050 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
2051 attaching. Only set a breakpoint at the entry point if not
2054 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2056 * server.c (main): Don't report dll events on the initial
2057 connection on attaches.
2059 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2061 * server.c (main): Relax numerical bases supported for the pid of
2062 the --attach command line argument.
2064 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2066 * win32-low.c (win32_attach): Call OpenProcess before
2067 DebugActiveProcess, not after. Add last error output to error
2070 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2072 * win32-low.c (win32_get_thread_context)
2073 (win32_set_thread_context): New functions.
2074 (thread_rec): Use win32_get_thread_context.
2075 (continue_one_thread, win32_resume): Use win32_set_thread_context.
2076 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
2079 2007-12-03 Leo Zayas
2080 Pedro Alves <pedro_alves@portugalmail.pt>
2082 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
2084 (child_add_thread): Minor cleanup.
2085 (child_continue): Resume artificially suspended threads before
2086 calling ContinueDebugEvent.
2087 (suspend_one_thread): New.
2088 (fake_breakpoint_event): New.
2089 (get_child_debug_event): Change return type to int. Check here if
2090 gdb sent an interrupt request. If a soft interrupt was requested,
2091 fake a breakpoint event. Return 0 if there is no event to handle,
2093 (win32_wait): Don't check here if gdb sent an interrupt request.
2094 Ensure there is a valid event to handle.
2095 (win32_request_interrupt): Add soft interruption method as last
2098 2007-12-03 Leo Zayas
2099 Pedro Alves <pedro_alves@portugalmail.pt>
2101 * win32-low.h (win32_thread_info): Add descriptions to the
2102 structure members. Replace `suspend_count' counter by a
2104 * win32-low.c (thread_rec): Update condition of when to get the
2105 context from the inferior. Rely on ContextFlags being set if it
2106 has already been retrieved. Only suspend the inferior thread if
2107 we haven't already. Warn if that fails.
2108 (continue_one_thread): s/suspend_count/suspended/. Only call
2109 ResumeThread once. Warn if that fails.
2111 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2113 * win32-low.c (win32_wait): Don't read from the inferior when it
2116 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2118 * Makefile.in (win32_low_h): New variable.
2119 (win32-low.o): Add dependency on $(win32_low_h).
2120 (win32-arm-low.o, win32-i386-low.o): New rules.
2122 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2124 * hostio.c: Correct copyright year.
2126 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2128 * Makefile.in (OBS): Add hostio.o.
2129 (hostio.o): New rule.
2130 * server.h (handle_vFile): Declare.
2131 * hostio.c: New file.
2132 * server.c (handle_v_requests): Take packet_len and new_packet_len
2133 for binary packets. Call handle_vFile.
2134 (main): Update call to handle_v_requests.
2136 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2138 * linux-low.c: Include <sched.h>.
2140 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
2142 * linux-low.c (linux_tracefork_grandchild): New.
2143 (linux_tracefork_child): Use clone.
2144 (linux_test_for_tracefork): Use clone; allocate and free a stack.
2146 2007-10-31 Joel Brobecker <brobecker@adacore.com>
2148 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2150 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
2152 * linux-low.c (handle_extended_wait): Handle unexpected signals.
2154 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
2156 * inferiors.c (change_inferior_id): Delete.
2157 (add_pid_to_list, pull_pid_from_list): New.
2158 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2159 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2160 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2161 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2162 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2163 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2164 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2165 (using_threads): Always set to 1.
2166 (handle_extended_wait): New.
2167 (add_process): Do not set TID.
2168 (linux_create_inferior): Set must_set_ptrace_flags.
2169 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
2170 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
2171 (linux_thread_alive): Rename TID argument to LWPID.
2172 (linux_wait_for_process): Handle unknown processes. Do not use TID.
2173 (linux_wait_for_event): Do not use TID or check using_threads. Update
2174 call to dead_thread_notify. Call handle_extended_wait.
2175 (linux_create_inferior): Use PTRACE_SETOPTIONS.
2176 (send_sigstop): Delete sigstop_sent.
2177 (wait_for_sigstop): Avoid TID.
2178 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2179 (linux_test_for_tracefork): New.
2180 (linux_lookup_signals): Use thread_db_active and
2181 linux_supports_tracefork_flag.
2182 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2183 * linux-low.h (get_process_thread): Avoid TID.
2184 (struct process_ifo): Move thread_known and tid to the end. Remove
2186 (linux_attach_lwp, thread_db_init): Update prototypes.
2187 * server.h (change_inferior_id): Delete prototype.
2188 (add_pid_to_list, pull_pid_from_list): New prototypes.
2189 * thread-db.c (thread_db_use_events): New.
2190 (find_first_thread): Rename to...
2191 (find_one_thread): ...this. Update callers and messages. Do not
2192 call fatal. Check thread_db_use_events. Do not call
2193 change_inferior_id or new_thread_notify.
2194 (maybe_attach_thread): Update. Do not call new_thread_notify.
2195 (thread_db_init): Set thread_db_use_events. Check use_events.
2196 * utils.c (fatal, warning): Correct message prefix.
2198 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
2200 * Makefile.in (clean): Remove new files.
2201 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2202 (powerpc-64.o, powerpc-64.c): New rules.
2203 * configure.srv: Use alternate register sets for powerpc64-*-linux*
2204 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2206 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2208 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2209 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2210 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2211 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2212 (target_regsets): Add AltiVec and SPE register sets.
2213 * configure.ac: Check for AltiVec and SPE.
2214 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2215 (ppc_fill_vrregset, ppc_store_vrregset): New.
2216 (target_regsets): Add AltiVec register set.
2217 * configure: Regenerated.
2219 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
2221 * linux-low.c (O_LARGEFILE): Define.
2222 (linux_read_memory): Use /proc/PID/mem.
2223 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
2224 * configure, config.in: Regenerated.
2226 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2228 * linux-low.c (linux_wait_for_event): Do not pass signals while
2231 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2233 * win32-low.c (create_process): New.
2234 (win32_create_inferior): Use create_process instead of
2235 CreateProcess. If create_process failed retry appending an ".exe"
2236 suffix. Store the GetLastError result immediatelly after
2237 create_process calls and use it on the call to error.
2239 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2241 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
2243 2007-08-23 Joel Brobecker <brobecker@adacore.com>
2245 * configure.ac: Switch license to GPLv3.
2247 2007-08-01 Michael Snyder <msnyder@access-company.com>
2249 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
2251 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
2253 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
2255 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
2256 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
2257 CloseToolhelp32Snapshot.
2258 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
2259 CloseToolhelp32Snapshot.
2261 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
2263 * server.c (main): Check for inferior exit before main loop.
2265 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
2267 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
2268 instead of on tmp_desc.
2270 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
2271 Daniel Jacobowitz <dan@codesourcery.com>
2273 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
2274 (add_thread): Minor cleanups.
2275 (clear_inferiors): Move lower in the file. Clear the DLL
2277 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
2278 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
2279 (xml_escape_text): New.
2280 * server.c (handle_query): Handle qXfer:libraries:read. Report it
2282 (handle_v_cont): Report errors.
2283 (gdbserver_version): Update.
2284 (main): Correct size of own_buf. Do not report initial DLL events.
2285 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
2286 (unloaded_dll, xml_escape_text): New.
2287 * win32-low.c (enum target_waitkind): Update comments.
2288 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
2289 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
2290 (win32_EnumProcessModules, win32_GetModuleInformation)
2291 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
2292 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
2293 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
2294 (win32_Module32First, win32_Module32Next, load_toolhelp)
2295 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
2296 (get_child_debug_event): Handle DLL events.
2297 (win32_wait): Likewise.
2299 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2301 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
2302 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
2304 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2306 * win32-low.c (handle_output_debug_string): Ignore event if not
2309 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2311 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
2313 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
2315 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
2317 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
2319 * inferiors.c (change_inferior_id): Add comment.
2320 * linux-low.c (check_removed_breakpoint): Add an early
2321 prototype. Improve debug output.
2322 (linux_attach): Doc update.
2323 (linux_detach_one_process, linux_detach): Clean up before releasing
2325 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
2326 * linux-low.h (struct process_info): Doc improvement.
2327 * mem-break.c (delete_all_breakpoints): New.
2328 * mem-break.h (delete_all_breakpoints): New prototype.
2329 * thread-db.c (find_first_thread): New.
2330 (thread_db_create_event): Call it instead of
2331 thread_db_find_new_threads. Clean up unused variables.
2332 (maybe_attach_thread): Remove first thread handling.
2333 (thread_db_find_new_threads): Use find_first_thread.
2334 (thread_db_get_tls_address): Likewise.
2336 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
2338 * thread-db.c (thread_db_find_new_threads): Add prototype.
2339 (thread_db_create_event): Check for the main thread before adding
2341 (maybe_attach_thread): Only enable event reporting if TID == 0.
2342 (thread_db_get_tls_address): Check for new threads.
2344 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
2346 * linux-low.c (linux_create_inferior): Try execv before execvp.
2347 * spu-low.c (spu_create_inferior): Likewise.
2349 2007-06-13 Mike Frysinger <vapier@gentoo.org>
2351 * linux-low.c (linux_create_inferior): Change execv to execvp.
2352 * spu-low.c (spu_create_inferior): Likewies.
2354 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
2356 * Makefile.in (clean): Clean new files instead of deleted ones.
2357 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
2358 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
2360 * configure.srv: Specify XML files and new regformats for MIPS and
2362 * linux-mips-low.c (mips_num_regs): Set to only used registers.
2363 (mips_regmap): Do not fetch $0. Remove unused registers. Add
2364 an entry for the restart register.
2365 (mips_cannot_fetch_register, mips_cannot_store_register)
2366 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
2367 register names to match the XML descriptions.
2368 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
2369 restart register instead of $0.
2371 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2372 Markus Deuling <deuling@de.ibm.com>
2374 * remote-utils.c (decode_xfer_write): New function.
2375 * server.h (decode_xfer_write): Add prototype.
2376 * server.c (handle_query): Add PACKET_LEN argument. Support
2377 qXfer:spu:read and qXfer:spu:write packets.
2378 (main): Pass packet_len to handle_query.
2379 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2380 * target.h (target_ops): Add qxfer_spu.
2382 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2384 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2385 accessing non-seekable spufs files.
2387 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2389 * server.c (handle_query): Add reply for qC packet.
2391 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2392 Leo Zayas <lerele@champenstudios@com>
2394 * server.h (check_remote_input_interrupt_request): New function.
2395 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2396 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2397 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2398 (check_remote_input_interrupt_request): New function.
2399 * server.h (check_remote_input_interrupt_request): Declare.
2400 * win32-low.c (winapi_DebugBreakProcess,
2401 winapi_GenerateConsoleCtrlEvent): New typedefs.
2402 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2404 (win32_wait): Check for remote interrupt request
2405 with check_remote_input_interrupt_request.
2406 (win32_request_interrupt): New function.
2407 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2409 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2411 * win32-low.c (debug_registers_changed,
2412 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2413 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2414 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2415 (thread_rec): Get context using the low target.
2416 (child_add_thread): Call thread_added on the low target,
2417 which does the same thing.
2419 (do_initial_child_stuff): Remove debug registers references.
2420 Set context using the low target. Resume threads after
2421 setting the contexts.
2422 (child_continue): Remove dead variable. Remove debug
2423 registers references.
2424 (child_fetch_inferior_registers): Go through the low target.
2425 (do_child_store_inferior_registers): Remove.
2426 (child_store_inferior_registers): Go through the low target.
2427 (win32_resume): Remove debug registers references.
2428 Set context using the low target.
2429 (handle_exception): Change return type to void. Don't record
2430 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2431 first chance exception.
2432 (get_child_debug_event): Change return type to void. Remove
2433 goto loop. Always return after waiting for debug event.
2434 (win32_wait): Convert to switch statement. Handle spurious
2437 * win32-i386-low.c (debug_registers_changed,
2438 debug_registers_used): New.
2439 (initial_stuff): Rename to ...
2440 (i386_initial_stuff): ... this. Clear debug registers
2442 (store_debug_registers): Delete.
2443 (i386_get_thread_context): New.
2444 (load_debug_registers): Delete.
2445 (i386_set_thread_context): New.
2446 (i386_thread_added): New.
2447 (single_step): Rename to ...
2448 (i386_single_step): ... this.
2449 (do_fetch_inferior_registers): Rename to ...
2450 (i386_fetch_inferior_register): ... this.
2451 (i386_store_inferior_register): New.
2452 (the_low_target): Adapt to new interface.
2454 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2455 (arm_get_thread_context): New.
2456 (arm_set_thread_context): New.
2458 (do_fetch_inferior_registers): Rename to ...
2459 (arm_fetch_inferior_register): ... this.
2460 (arm_store_inferior_register): New.
2461 (arm_wince_breakpoint): Reimplement as unsigned long.
2462 (arm_wince_breakpoint_len): Define.
2463 (the_low_target): Adapt to new interface.
2465 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2466 load_debug_registers. Add get_thread_context, set_thread_context,
2467 thread_added and store_inferior_register. Rename
2468 fetch_inferior_registers to fetch_inferior_register.
2469 (regptr): Remove declaration.
2471 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2473 * linux-low.c (linux_detach): Change return type to int. Return 0.
2474 * spu-low.c (spu_detach): Likewise.
2476 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2478 * target.h (target_ops): Change return type of detach to int.
2480 (join_inferior): New.
2481 * server.c (main): Don't skip detach support on mingw32.
2482 If the inferior doesn't support detaching return error.
2483 Call join_inferior instead of using waitpid.
2484 * linux-low.c (linux_join): New.
2485 (linux_target_op): Add linux_join.
2486 * spu-low.c (spu_join): New.
2487 (spu_target_ops): Add spu_join.
2488 * win32-low.c (win32_detach): Adapt to new interface.
2489 Reopen current_process_handle before detaching. Issue a child
2490 resume before detaching.
2492 (win32_target_op): Add win32_join.
2494 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2496 * win32-low.c (win32-attach): Fix return value.
2497 * target.h (target_ops): Describe ATTACH return values.
2499 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2501 * win32-low.c (GETPROCADDRESS): Define.
2502 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2503 (winapi_DebugSetProcessKillOnExit): Likewise.
2504 (win32_create_inferior): Force usage of ansi CreateProcessA.
2505 (win32_attach): Use GETPROCADDRESS.
2506 (win32_detach): Likewise.
2508 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2510 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2512 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2514 * win32-low.c: Commit leftover changes from 2007-03-29.
2516 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2518 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2519 fields short instead of int. Add explicit padding.
2520 (i387_cache_to_fsave): Remove unnecessary casts.
2521 (i387_fsave_to_cache): Doc fix.
2522 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2524 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2526 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2527 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2529 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2531 * configure.srv (arm*-*-mingw32ce*): Move near the other
2534 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2536 * configure.ac: Add errno checking.
2537 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2538 sys/file.h and malloc.h.
2539 (AC_CHECK_DECLS): Add perror.
2540 (srv_mingwce): Handle.
2541 * configure.srv (i[34567]86-*-cygwin*): Add
2542 win32-i386-low.o to srv_tgtobj.
2543 (i[34567]86-*-mingw*): Likewise.
2544 (arm*-*-mingw32ce*): Add case.
2545 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2546 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2547 [__MINGW32CE__] (strerror): New function.
2548 [__MINGW32CE__] (errno): Define to GetLastError.
2549 [__MINGW32CE__] (COUNTOF): New macro.
2550 (remote_open): Remove extra close call.
2551 * mem-break.c (delete_breakpoint_at): New function.
2552 * mem-break.h (delete_breakpoint_at): Declare.
2553 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2554 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2555 [USE_WIN32API] (read, write): Add char* casts.
2556 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2557 * server.h: Include wincecompat.h on Windows CE.
2558 [HAVE_ERRNO_H]: Check.
2559 (perror): Declare if not declared.
2560 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2561 (perror_with_name): Remove errno declaration.
2562 * wincecompat.h: New.
2563 * wincecompat.c: New.
2565 * win32-arm-low.c: New.
2566 * win32-i386-low.c: New.
2567 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2568 (OUTMSG2): Make it safe.
2570 (COUNTOF): New macro.
2571 (NUM_REGS): Get it from the low target.
2572 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2573 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2574 (thread_rec): Let low target handle debug registers.
2575 (child_add_thread): Likewise.
2576 (child_init_thread_list): Likewise.
2577 (continue_one_thread): Likewise.
2579 (do_child_fetch_inferior_registers): Move to ...
2580 * win32-i386-low.c: ... here, and rename to ...
2581 (do_fetch_inferior_registers): ... this.
2582 * win32-low.c (child_fetch_inferior_registers):
2583 Go through the low target.
2584 (do_child_store_inferior_registers): Use regptr.
2585 (strwinerror): New function.
2586 (win32_create_inferior): Handle Windows CE.
2587 Use strwinerror instead of strerror on Windows error
2588 codes. Add program to the error output.
2589 Don't close the main thread handle on Windows CE.
2590 (win32_attach): Use coredll.dll on Windows CE.
2591 (win32_kill): Close current process and current
2593 (win32_detach): Use coredll.dll on Windows CE.
2594 (win32_resume): Let low target handle debug registers, and
2596 (handle_exception): Add/Remove initial breakpoint. Avoid
2597 non-existant WSTOPSIG on Windows CE.
2598 (win32_read_inferior_memory): Cast to remove warning.
2599 (win32_arch_string): Go through the low target.
2600 (initialize_low): Call set_breakpoint_data with the low
2601 target's breakpoint.
2602 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2603 FOP_REGNUM, mappings): Move to ...
2604 * win32-i386-low.c: ... here.
2605 * win32-low.c (win32_thread_info): Move to ...
2606 * win32-low.h: ... here.
2607 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2608 win32-arm-low.c and wincecompat.c.
2609 (all:): Add $EXEEXT.
2610 (install-only:): Likewise.
2611 (gdbserver:): Likewise.
2612 (gdbreplay:): Likewise.
2613 * config.in: Regenerate.
2614 * configure: Regenerate.
2616 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2618 * win32-low.c: Rename typedef thread_info to
2619 win32_thread_info throughout.
2621 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2623 * win32-i386-low.c: Rename to ...
2624 * win32-low.c: ... this.
2625 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2626 * Makefile.in: Likewise.
2628 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2630 * remote-utils.c (monitor_output): Constify msg parameter.
2631 * server.h (monitor_output): Likewise.
2632 * win32-i386-low.c (handle_output_debug_string): New.
2633 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2634 handle_output_debug_string.
2635 (get_child_debug_event): Likewise.
2637 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2639 * server.c (main): Correct strtoul check.
2641 2007-03-27 Jon Ringle <jon@ringle.org>
2643 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2645 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2647 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2649 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2651 * terminal.h: Check HAVE_SGTTY_H.
2653 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2655 * remote-utils.c (remote_open): Print out the assigned port number.
2657 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2659 * remote-utils.c (monitor_output): New function.
2660 * server.c (debug_threads): Define here.
2661 (monitor_show_help): New function.
2662 (handle_query): Handle qRcmd.
2663 (main): Do not handle 'd' packet.
2664 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2665 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2668 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2670 * Makefile.in (EXEEXT): New.
2671 (clean): Use $(EXEEXT).
2673 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2675 * target.h (target_ops): Rename send_signal to request_interrupt,
2676 and remove enum target_signal parameter.
2677 * linux-low.c (linux_request_interrupt): Rename from
2678 linux_send_signal, and always send SIGINT.
2679 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2680 and always send SIGINT.
2681 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2683 (input_interrupt): Likewise.
2685 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2687 * server.c (get_features_xml): Check if target implemented
2689 * win32-i386-low.c (win32_arch_string): New.
2690 (win32_target_ops): Add win32_arch_string as arch_string member.
2692 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2694 * spu-low.c (spu_arch_string): New.
2695 (spu_target_ops): Add spu_arch_string.
2697 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2699 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2700 * configure.ac: Do not check for terminal.h.
2701 * configure, config.in: Regenerated.
2703 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2705 * Makefile.in (OBS): Add $(XML_BUILTIN).
2706 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2708 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2709 (arm-with-iwmmxt.c): New.
2710 * config.in, configure: Regenerate.
2711 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2712 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2713 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2714 (arm*-*-linux*): Add iWMMXt and regset support.
2715 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2716 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2717 (arm_store_wmmxregset, target_regsets): New.
2718 * server.c (get_features_xml): Take annex argument. Check builtin
2720 (handle_query): Handle multiple annexes.
2722 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2724 * remote-utils.c [USE_WIN32API] (read, write): Define.
2725 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2728 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2730 * linux-i386-low.c (the_low_target): Set arch_string.
2731 * linux-x86-64-low.c (the_low_target): Likewise.
2732 * linux-low.c (linux_arch_string): New.
2733 (linux_target_ops): Add it.
2734 * linux-low.h (struct linux_target_ops): Add arch_string.
2735 * server.c (write_qxfer_response): Use const void * for DATA.
2736 (get_features_xml): New.
2737 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2738 * target.h (struct target_ops): Add arch_string method.
2740 2007-01-03 Denis Pilat <denis.pilat@st.com>
2741 Daniel Jacobowitz <dan@codesourcery.com>
2743 * linux-low.c (linux_kill): Handle being called with no threads.
2744 * win32-i386-low.c (win32_kill): Likewise.
2745 (get_child_debug_event): Clear current_process_handle.
2747 2006-12-30 Denis PILAT <denis.pilat@st.com>
2748 Daniel Jacobowitz <dan@codesourcery.com>
2750 * remote-utils.c (remote_open): Check the type of specified
2751 serial port devices before opening them.
2752 * server.c (main): Kill the inferior if an error occurs during
2753 the first remote_open.
2755 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2757 * README: Update supported targets.
2759 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2761 * Makefile.in (clean): Remove reg-mips64.c.
2762 (reg-mips64.c, reg-mips64.o): New rules.
2763 * configure.srv: Handle mips64. Include regset support for mips.
2764 * linux-mips-low.c (union mips_register): New.
2765 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2766 (mips_breakpoint, mips_breakpoint_at): Use int.
2767 (mips_collect_register, mips_supply_register)
2768 (mips_collect_register_32bit, mips_supply_register_32bit)
2769 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2770 (mips_store_fpregset, target_regsets): New.
2771 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2773 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2775 * configure.srv: Add target "spu*-*-*".
2776 * Makefile.in (clean): Remove reg-spu.c.
2777 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2778 * spu-low.c: New file.
2780 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2782 * configure.ac: Correct td_thr_tls_get_addr test.
2783 * configure: Regenerated.
2785 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2787 * linux-low.c (linux_wait_for_event): Reformat. Use the
2789 * remote-utils.c (decode_address_to_semicolon): New.
2790 * server.c (pass_signals, handle_general_set): New.
2791 (handle_query): Mention QPassSignals for qSupported.
2792 (main): Call handle_general_set.
2793 * server.h (pass_signals, decode_address_to_semicolon): New.
2795 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2797 * server.c (handle_query): Correct error handling for read_auxv.
2799 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2801 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2802 and srv_linux_thread_db to yes.
2803 * linux-s390-low.c (s390_fill_gregset): New function.
2804 (target_regsets): Define data structure.
2806 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2808 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2809 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2810 * config.in, configure: Regenerated.
2811 * inferiors.c (gdb_id_to_thread): New function.
2812 (gdb_id_to_thread_id): Use it.
2813 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2814 * linux-low.h (struct process_info): Add th member.
2815 (thread_db_get_tls_address): New prototype.
2816 * remote-utils.c (decode_address): Make non-static.
2817 * server.c (handle_query): Handle qGetTLSAddr.
2818 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2819 * target.h (struct target_ops): Add get_tls_address.
2820 * thread-db.c (maybe_attach_thread): Save the thread handle.
2821 (thread_db_get_tls_address): New.
2823 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2825 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2826 (linux_resume_one_process): Take a siginfo_t *. Update all
2827 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2828 (struct pending_signals): Add a siginfo_t.
2829 (linux_wait_for_process): Always set last_status.
2830 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2831 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2832 * linux-low.h (struct process_info): Add last_status.
2834 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2836 * remote-utils.c (try_rle): New function.
2837 (putpkt_binary): Use it.
2839 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2841 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2842 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2843 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2844 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2845 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2848 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2850 * server.c (terminal_fd): New variable.
2851 (old_foreground_pgrp): Likewise.
2852 (restore_old_foreground_pgrp): New function.
2853 (start_inferior): Record the terminal file descriptor in terminal_fd
2854 and its original foreground group in old_foreground_pgrp. Register
2855 restore_old_foreground_pgrp with atexit().
2857 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2859 * server.c (handle_query): Correct qPart to qXfer.
2861 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2863 * configure.ac: Check for more headers which are missing on
2864 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2865 * configure.srv: Add Cygwin and mingw32.
2866 * remote-utils.c: Don't include headers unconditionally which
2867 are missing on mingw32. Include <winsock.h> for mingw32.
2868 (remote_open): Adjust for mingw32 support. Flush
2869 standard error after writing to it.
2870 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2871 (unblock_async_io, enable_async_io, disable_async_io)
2872 (readchar, getpkt): Update for Winsock support.
2873 (prepare_resume_reply): Expect a protocol signal number.
2874 * server.c: Disable <sys/wait.h> on mingw32.
2875 (start_inferior): Adjust for mingw32 support. Flush
2876 standard error after writing to it.
2877 (attach_inferior): Likewise. Use protocol signal
2879 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2881 * win32-i386-low.c: New file.
2882 * Makefile.in (XM_CLIBS): Set.
2883 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2884 (win32-i386-low.o): New dependency rule.
2885 * linux-low.c (linux_wait): Use target signal numbers.
2886 * target.h (struct target_ops): Doc fix.
2887 * server.h (target_signal_to_name): New prototype.
2888 * gdbreplay.c: Don't include headers unconditionally which
2889 are missing on mingw32. Include <winsock.h> for mingw32.
2890 (remote_close, remote_open): Adjust for Winsock support.
2891 * configure, config.in: Regenerated.
2893 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2895 * server.c (decode_xfer_read, write_qxfer_response): New.
2896 (handle_query): Take a packet length argument. Handle
2897 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2898 the qSupported response.
2899 (main): Update call to handle_query.
2901 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2903 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2904 (putpkt_binary): Renamed from putpkt and adjusted for binary
2906 (putpkt): New wrapper for putpkt_binary.
2907 (readchar): Don't mask off the high bit.
2908 (decode_X_packet): New function.
2909 * server.c (main): Call putpkt_binary if a handler sets the packet
2910 length. Save the length of the incoming packet. Handle 'X'.
2911 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2913 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2915 * server.c (handle_query): Handle qSupported.
2917 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2919 * remote-utils.c (all_symbols_looked_up): New variable.
2920 (look_up_one_symbol): Check it.
2921 * server.h (look_up_one_symbol): New declaration.
2922 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2924 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2926 * Makefile.in (linux-arm-low.o): Update dependencies.
2927 * linux-arm-low.c: Include "gdb_proc_service.h".
2928 (PTRACE_GET_THREAD_AREA): Define.
2929 (ps_get_thread_area): New function.
2931 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2933 * configure.srv (m68k*-*-uclinux*): New target.
2934 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2935 (linux_resume_one_process): Remove extraneous cast.
2936 (linux_read_offsets): New.
2937 (linux_target_op): Add linux_read_offsets on mmuless systems.
2938 * server.c (handle_query): Add qOffsets logic.
2939 * target.h (struct target_ops): Add read_offsets.
2941 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2943 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2944 (PTRACE_GET_THREAD_AREA): Define.
2945 (ps_get_thread_area): New function.
2946 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2947 (linux-x86-64-low.o): Update.
2949 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2951 * configure.ac: Remove checks for prfpregset_t.
2952 * gdb_proc_service.h: New file.
2953 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2954 new "gdb_proc_service.h".
2955 * proc-service.c: Likewise.
2956 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2957 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2958 * Makefile.in (gdb_proc_service_h): Updated.
2959 * configure, config.in: Regenerated.
2961 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2963 * remote-utils.c (prepare_resume_reply): Move declaration
2964 of gdb_id_from_wait to the top of the block.
2966 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2968 * linux-low.c (regsets_store_inferior_registers): Read the regset
2969 from the target before filling it.
2971 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2973 * server.c (attach_inferior): Return SIGTRAP for a successful
2976 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2978 * Makefile.in (OBS): Add version.o.
2979 (STAGESTUFF): Delete.
2980 (version.o): Add dependencies.
2981 (version.c): Replace rule.
2982 (clean): Remove version.c.
2983 * server.c (gdbserver_version): New.
2984 (gdbserver_usage): Use printf.
2985 (main): Handle --version and --help.
2986 * server.h (version, host_name): Add declarations.
2988 2005-12-23 Eli Zaretskii <eliz@gnu.org>
3000 * linux-x86-64-low.c:
3003 * linux-ppc64-low.c:
3012 * linux-crisv32-low.c:
3024 * gdbserver.1: Add (C) after Copyright. Update the FSF
3027 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
3029 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
3030 (arm_breakpoint_at): Recognize both breakpoints.
3031 (the_low_target): Use the correct breakpoint instruction.
3033 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
3035 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
3036 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
3037 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
3038 (the_low_target): Update.
3040 2005-10-25 Andreas Schwab <schwab@suse.de>
3042 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
3044 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
3045 (ia64_num_regs): Reduce to 462.
3047 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
3049 * acinclude.m4: Correct quoting.
3050 * aclocal.m4: Regenerated.
3052 Suggested by SZOKOVACS Robert <szo@ies.hu>:
3053 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
3054 (thread_db_init): Call thread_db_err_str.
3055 * configure.ac: Check for TD_VERSION.
3056 * config.in, configure: Regenerated.
3058 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3060 * server.h (error, fatal, warning): Add ATTR_FORMAT.
3062 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3064 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
3065 is not available. Define HAVE_PTRACE_GETREGS if it is.
3066 * config.in, configure: Regenerated.
3067 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
3068 * linux-i386-low.c, linux-m68k-low.c: Update to use
3069 HAVE_PTRACE_GETREGS.
3070 * linux-low.c (regsets_fetch_inferior_registers)
3071 (regsets_store_inferior_registers): Only return 0 if we processed
3073 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
3074 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
3076 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3078 * inferiors.c (struct thread_info): Add gdb_id.
3079 (add_thread): Add gdb_id argument.
3080 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
3081 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
3082 calls to add_thread.
3083 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
3084 * server.c (handle_query): Use thread_to_gdb_id.
3085 (handle_v_cont, main): Use gdb_id_to_thread_id.
3086 * server.h (add_thread): Update prototype.
3087 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3090 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3092 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3093 left-padded registers.
3094 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3095 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3097 2005-07-01 Steve Ellcey <sje@cup.hp.com>
3099 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3100 * configure: Regenerate.
3101 * config.in: Regenerate.
3102 * server.h (NEED_DECLARATION_STRERROR):
3103 Replace with !HAVE_DECL_STRERROR.
3105 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
3107 * linux-low.c (linux_wait, linux_send_signal): Don't test
3108 an unsigned long variable for > 0 if it could be MAX_ULONG.
3109 * server.c (myresume): Likewise.
3110 * target.c (set_desired_inferior): Likewise.
3112 2005-06-13 Mark Kettenis <kettenis@gnu.org>
3114 * configure.ac: Simplify and improve check for socklen_t.
3115 * configure, config.in: Regenerate.
3117 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
3119 * acconfig.h: Remove.
3120 * configure.ac: Add a test for socklen_t. Use three-argument
3121 AC_DEFINE throughout.
3122 * config.in: Regenerated using autoheader 2.59.
3123 * configure: Regenerated.
3125 * gdbreplay.c (socklen_t): Provide a default.
3126 (remote_open): Use socklen_t.
3127 * remote-utils.c (socklen_t): Provide a default.
3128 (remote_open): Use socklen_t.
3129 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3132 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3134 * linux-low.c (linux_read_memory, linux_write_memory)
3135 (linux_read_auxv): Likewise.
3136 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3137 (check_mem_write): Likewise.
3138 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3140 * regcache.c (struct inferior_rgcache_data, registers_to_string)
3141 (registers_from_string, register_data): Likewise.
3142 * server.c (handle_query, main): Likewise.
3143 * server.h (convert_ascii_to_int, convert_int_to_ascii)
3144 (decode_M_packet): Likewise.
3145 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3146 * target.h (struct target_ops): Update read_memory, write_memory,
3148 (read_inferior_memory, write_inferior_memory): Update.
3149 * linux-low.h (struct linux_target_ops): Change type of breakpoint
3151 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3152 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3153 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3154 linux-s390-low.c, linux-sh-low.c: Update for changes in
3155 read_inferior_memory and the_low_target->breakpoint.
3157 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
3159 * Makefile.in (SFILES): Add linux-ppc64-low.c.
3160 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3161 * configure.srv: Add powerpc64-*-linux*.
3162 * linux-ppc64-low.c: New file.
3164 2005-05-23 Orjan Friberg <orjanf@axis.com>
3166 * linux-cris-low.c: New file with support for CRIS.
3167 * linux-crisv32-low.c: Ditto for CRISv32.
3168 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3169 (clean): Add reg-cris.c and reg-crisv32.c.
3170 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3171 reg-crisv32.o, and reg-crisv32.c to make rules.
3172 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3175 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
3177 * linux-low.c (fetch_register): Ensure buffer size is a multiple
3178 of sizeof (PTRACE_XFER_TYPE).
3179 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
3181 2005-05-12 Orjan Friberg <orjanf@axis.com>
3183 * target.h (struct target_ops): Add insert_watchpoint,
3184 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3185 pointers for hardware watchpoint support.
3186 * linux-low.h (struct linux_target_ops): Ditto.
3187 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3188 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
3189 to linux_target_ops.
3190 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3192 * server.c (main): Recognize 'Z' and 'z' packets.
3194 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
3196 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3197 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3198 (the_low_target): Add new members.
3200 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3202 * proc-service.c (ps_lgetregs): Search all_processes instead of
3205 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3207 * server.c (start_inferior): Change return type to int.
3208 (attach_inferior): Change sigptr to int *.
3209 (handle_v_cont, handle_v_requests): Change signal to int *.
3210 (main): Change signal to int.
3212 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
3214 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3215 * configure.srv: Add m32r*-*-linux*.
3216 * linux-m32r-low.c: New file.
3218 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
3220 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
3222 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3224 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
3225 Take unsigned long arguments for PIDs.
3226 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
3227 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
3228 (wait_for_sigstop, linux_resume_one_process)
3229 (regsets_fetch_inferior_registers, linux_send_signal)
3230 (linux_read_auxv): Likewise. Update the types of variables holding
3231 PIDs. Update format string specifiers.
3232 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
3233 * remote-utils.c (prepare_resume_reply): Likewise.
3234 * server.c (cont_thread, general_thread, step_thread)
3235 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
3237 (handle_query): Update format specifiers.
3238 (handle_v_cont, main): Use strtoul for thread IDs.
3239 * server.h (struct inferior_list_entry): Use unsigned long for ID.
3240 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
3241 (general_thread, step_thread, thread_from_wait)
3242 (old_thread_from_wait): Update.
3243 * target.h (struct thread_resume): Use unsigned long for THREAD.
3244 (struct target_ops): Use unsigned long for arguments to attach and
3247 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3249 * acinclude.m4: Include bfd/bfd.m4 directly.
3250 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
3251 <agriffis@toolchain.org>.
3252 * aclocal.m4, configure: Regenerated.
3254 2005-01-07 Andrew Cagney <cagney@gnu.org>
3256 * configure.ac: Rename configure.in, require autoconf 2.59.
3257 * configure: Re-generate.
3259 2004-12-08 Daniel Jacobowitz <dan@debian.org>
3261 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
3263 * aclocal.m4: Regenerated.
3264 * configure: Regenerated.
3266 2004-11-21 Andreas Schwab <schwab@suse.de>
3268 * linux-m68k-low.c (m68k_num_gregs): Define.
3269 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
3270 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
3271 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
3272 (m68k_breakpoint_at): New. Add to the_low_target.
3274 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
3275 srv_linux_thread_db to yes.
3277 2004-10-20 Joel Brobecker <brobecker@gnat.com>
3279 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
3280 (ARCH_SET_FS): Likewise.
3281 (ARCH_GET_FS): Likewise.
3282 (ARCH_GET_GS): Likewise.
3284 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3286 * linux-i386-low.c (ps_get_thread_area): New.
3287 * linux-x86-64-low.c (ps_get_thread_area): New.
3288 * linux-low.c: Include <sys/syscall.h>.
3289 (linux_kill_one_process): Don't kill the first thread here.
3290 (linux_kill): Kill the first thread here.
3291 (kill_lwp): New function.
3292 (send_sigstop, linux_send_signal): Use it.
3293 * proc-service.c: Clean up #ifdefs.
3294 (fpregset_info): Delete.
3295 (ps_lgetregs): Update and enable implementation.
3296 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
3298 * remote-utils.c (struct sym_cache, symbol_cache): New.
3299 (input_interrupt): Print a clearer message.
3300 (async_io_enabled): New variable.
3301 (enable_async_io, disable_async_io): Use it. Update comments.
3302 (look_up_one_symbol): Use the symbol cache.
3303 * thread-db.c (thread_db_look_up_symbols): New function.
3304 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
3306 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3308 * configure.in: Test for -rdynamic.
3309 * configure: Regenerated.
3310 * Makefile (INTERNAL_LDFLAGS): New.
3311 (gdbserver, gdbreplay): Use it.
3313 2004-09-02 Andrew Cagney <cagney@gnu.org>
3315 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
3317 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
3319 * linux-low.c (linux_wait): Clear all_processes list also.
3321 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3323 * linux-low.c: Include <errno.h>. Remove extern declaration of
3326 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3328 * gdbreplay.c, server.h, utils.c: Update copyright years.
3330 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3332 * server.c (main): Print child status or termination signal from
3333 variable 'signal', not 'sig'.
3335 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3337 * linux-low.c (linux_read_memory): Change return type to
3338 int. Check for and return error from ptrace().
3339 * target.c (read_inferior_memory): Change return type to int. Pass
3340 back return status from the_target->read_memory().
3341 * target.h (struct target_ops): Adapt *read_memory() prototype.
3343 (read_inferior_memory): Adapt prototype.
3344 * server.c (main): Return an error packet if
3345 read_inferior_memory() returns an error.
3347 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
3349 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
3350 Unify with other clean targets.
3352 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3354 * server.c (handle_v_cont): Call set_desired_inferior.
3356 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3358 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
3360 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3362 * linux-low.c (linux_wait): Unblock async I/O.
3363 (linux_resume): Block and enable async I/O.
3364 * remote-utils.c (block_async_io, unblock_async_io): New functions.
3365 * server.h (block_async_io, unblock_async_io): Add prototypes.
3367 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3369 * remote-utils.c (remote_open): Print a status notice after
3371 * server.c (attach_inferior): Print a status notice after
3374 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3376 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3378 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3380 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3382 * server.c, target.h: Update copyright years.
3384 2004-02-25 Roland McGrath <roland@redhat.com>
3386 * target.h (struct target_ops): New member `read_auxv'.
3387 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3388 * linux-low.c (linux_read_auxv): New function.
3389 (linux_target_ops): Initialize `read_auxv' member to that.
3391 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3393 Committed by Jim Blandy <jimb@redhat.com>.
3395 * linux-s390-low.c (s390_num_regs): Update.
3396 (s390_regmap): Remove control registers. Use __s390x__ predefine
3397 instead of GPR_SIZE to distiguish s390 and s390x targets.
3399 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3401 * linux-low.c: Update copyright year.
3402 (check_removed_breakpoint): Clear pending_is_breakpoint.
3403 (linux_set_resume_request, linux_queue_one_thread)
3404 (resume_status_pending_p): New functions.
3405 (linux_continue_one_thread): Use process->resume.
3406 (linux_resume): Only resume threads if there are no pending events.
3407 * linux-low.h (struct process_info): Add resume request
3410 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3412 * regcache.c (new_register_cache): Clear the allocated register
3413 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3415 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3417 * linux-low.c (linux_resume): Take a struct thread_resume *
3419 (linux_wait): Update call.
3420 (resume_ptr): New static variable.
3421 (linux_continue_one_thread): Renamed from
3422 linux_continue_one_process. Use resume_ptr.
3423 (linux_resume): Use linux_continue_one_thread.
3424 * server.c (handle_v_cont, handle_v_requests): New functions.
3425 (myresume): New function.
3426 (main): Handle 'v' case.
3427 * target.h (struct thread_resume): New type.
3428 (struct target_ops): Change argument of "resume" to struct
3430 (myresume): Delete macro.
3432 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3434 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3435 (uninstall): Support DESTDIR.
3437 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3439 * configure.srv: Add xscale*linux copy of arm*linux entry.
3441 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3443 * linux-arm-low.c (arm_reinsert_addr): New function.
3444 (the_low_target): Add arm_reinsert_addr.
3446 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3448 * mem-break.c: Remove whitespace at end of file.
3450 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3452 * configure.in: Check whether we need to prototype strerror.
3453 * server.h: Optionally prototype strerror.
3454 * gdbreplay.c (perror_with_name): Use strerror.
3455 * linux-low.c (linux_attach_lwp): Use strerror.
3456 * utils.c (perror_with_name): Use strerror.
3457 * config.in, configure: Regenerated.
3459 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3461 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3462 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3464 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3466 * Makefile.in (SFILES): Update.
3467 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3468 low-sun3.c: Remove files.
3470 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3472 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3473 (linux_detach_one_process, linux_detach): New functions.
3474 (linux_target_ops): Add linux_detach.
3475 * server.c (main): Handle 'D' packet.
3476 * target.h (struct target_ops): Add "detach" member.
3477 (detach_inferior): Define.
3479 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3481 From Kelley Cook <kelleycook@wideopenwest.com>:
3482 * configure.srv: Accept i[34567]86 variants.
3484 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3486 * linux-low.c (linux_wait_for_event): Correct comment typos.
3487 (linux_resume_one_process): Call check_removed_breakpoint.
3488 (linux_send_signal): New function.
3489 (linux_target_ops): Add linux_send_signal.
3490 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3492 * target.h (struct target_ops): Add send_signal.
3494 2003-05-29 Jim Blandy <jimb@redhat.com>
3496 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3497 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3498 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3499 away part of the register's value.
3501 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3503 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3504 (linux_wait_for_event, linux_init_signals): Likewise.
3506 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3508 * configure.in: Check for stdlib.h.
3509 * configure: Regenerated.
3510 * config.in: Regenerated.
3512 2003-01-04 Andreas Schwab <schwab@suse.de>
3514 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3516 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3518 * Makefile.in: Remove obsolete code.
3520 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3522 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3523 defined(PT_FPR0_HI).
3525 2002-11-17 Stuart Hughes <seh@zee2.com>
3527 * linux-arm-low.c (arm_num_regs): Increase.
3528 (arm_regmap): Include status register.
3530 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3532 * linux-low.c (register_addr): Remove incorrect -1 check.
3534 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3536 * linux-low.c (linux_create_inferior): Call setpgid. Return
3538 (unstopped_p, linux_signal_pid): Remove.
3539 (linux_target_ops): Remove linux_signal_pid.
3540 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3541 global instead of target method.
3542 * target.h (struct target_ops): Remove signal_pid. Update comment
3543 for create_inferior.
3544 * server.c (signal_pid): New variable.
3545 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3546 gdbserver. Set the child to be the foreground process group.
3547 (attach_inferior): Set signal_pid.
3549 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3551 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3553 2002-08-20 Jim Blandy <jimb@redhat.com>
3555 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3558 2002-08-01 Andrew Cagney <cagney@redhat.com>
3560 * Makefile.in: Make chill references obsolete.
3562 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3564 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3565 * configure: Regenerate.
3566 * config.in: Regenerate.
3568 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3570 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3571 (perror_with_name, remote_close, remote_open, expect, play): Static.
3573 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3575 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3576 byte offsets instead of an array of indexes.
3577 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3579 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3581 * regcache.c: Add comment.
3583 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3585 * thread-db.c: New file.
3586 * proc-service.c: New file.
3587 * acinclude.m4: New file.
3588 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3589 proc-service.o, and thread-db.o.
3590 (linux-low.o): Add USE_THREAD_DB.
3591 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3592 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3593 * aclocal.m4: Regenerated.
3594 * config.in: Regenerated.
3595 * configure: Regenerated.
3596 * configure.in: Check for proc_service.h, sys/procfs.h,
3597 thread_db.h, and linux/elf.h headrs.
3598 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3599 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3600 Check for -lthread_db and thread support.
3601 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3602 PowerPC, and SuperH.
3603 * i387-fp.c: Constify arguments.
3604 * i387-fp.h: Likewise.
3605 * inferiors.c: (struct thread_info): Renamed from
3606 `struct inferior_info'. Remove PID member. Use generic inferior
3607 list header. All uses updated.
3608 (inferiors, signal_pid): Removed.
3609 (all_threads): New variable.
3610 (get_thread): Define.
3611 (add_inferior_to_list): New function.
3612 (for_each_inferior): New function.
3613 (change_inferior_id): New function.
3614 (add_inferior): Removed.
3615 (remove_inferior): New function.
3616 (add_thread): New function.
3617 (free_one_thread): New function.
3618 (remove_thread): New function.
3619 (clear_inferiors): Use for_each_inferior and free_one_thread.
3620 (find_inferior): New function.
3621 (find_inferior_id): New function.
3622 (inferior_target_data): Update argument type.
3623 (set_inferior_target_data): Likewise.
3624 (inferior_regcache_data): Likewise.
3625 (set_inferior_regcache_data): Likewise.
3626 * linux-low.c (linux_bp_reinsert): Remove.
3627 (all_processes, stopping_threads, using_thrads)
3628 (struct pending_signals, debug_threads, pid_of): New.
3629 (inferior_pid): Replace with macro.
3630 (struct inferior_linux_data): Remove.
3631 (get_stop_pc, add_process): New functions.
3632 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3633 Use add_process and add_thread.
3634 (linux_attach_lwp): New function, based on old linux_attach. Use
3635 add_process and add_thread. Set stop_expected for new threads.
3636 (linux_attach): New function.
3637 (linux_kill_one_process): New function.
3638 (linux_kill): Kill all LWPs.
3639 (linux_thread_alive): Use find_inferior_id.
3640 (check_removed_breakpoints, status_pending_p): New functions.
3641 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3642 Update. Use WNOHANG. Wait for cloned processes also. Update process
3643 struct for the found process.
3644 (linux_wait_for_event): New function.
3645 (linux_wait): Use it. Support LWPs.
3646 (send_sigstop, wait_for_sigstop, stop_all_processes)
3647 (linux_resume_one_process, linux_continue_one_process): New functions.
3648 (linux_resume): Support LWPs.
3649 (REGISTER_RAW_SIZE): Remove.
3650 (fetch_register): Use register_size instead. Call supply_register.
3651 (usr_store_inferior_registers): Likewise. Call collect_register.
3653 (regsets_fetch_inferior_registers): Improve error message.
3654 (regsets_store_inferior_registers): Add debugging.
3655 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3656 (unstopped_p, linux_signal_pid): New functions.
3657 (linux_target_ops): Add linux_signal_pid.
3658 (linux_init_signals): New function.
3659 (initialize_low): Call it. Initialize using_threads.
3660 * regcache.c (inferior_regcache_data): Add valid
3662 (get_regcache): Fetch registers lazily. Add fetch argument
3663 and update all callers.
3664 (regcache_invalidate_one, regcache_invalidate): New
3666 (new_register_cache): Renamed from create_register_cache.
3667 Return the new regcache.
3668 (free_register_cache): Change argument to a void *.
3669 (registers_to_string, registers_from_string): Call get_regcache
3670 with fetch flag set.
3671 (register_data): Make static. Pass fetch flag to get_regcache.
3672 (supply_register): Call get_regcache with fetch flag clear.
3673 (collect_register): Call get_regcache with fetch flag set.
3674 (collect_register_as_string): New function.
3675 * regcache.h: Update.
3676 * remote-utils.c (putpkt): Flush after debug output and use
3678 Handle input interrupts while waiting for an ACK.
3679 (input_interrupt): Use signal_pid method.
3680 (getpkt): Flush after debug output and use stderr.
3681 (outreg): Use collect_register_as_string.
3682 (new_thread_notify, dead_thread_notify): New functions.
3683 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3685 (look_up_one_symbol): Flush after debug output.
3686 * server.c (step_thread, server_waiting): New variables.
3687 (start_inferior): Don't use signal_pid. Update call to mywait.
3688 (attach_inferior): Update call to mywait.
3689 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3690 (main): Don't fetch/store registers explicitly. Use
3691 set_desired_inferior. Support proposed ``Hs'' packet. Update
3694 (struct inferior_list, struct_inferior_list_entry): New.
3695 * target.c (set_desired_inferior): New.
3696 (write_inferior_memory): Constify.
3697 (mywait): New function.
3699 (struct target_ops): New signal_pid method.
3700 (mywait): Removed macro, added prototype.
3702 * linux-low.h (regset_func): Removed.
3703 (regset_fill_func, regset_store_func): New.
3704 (enum regset_type): New.
3705 (struct regset_info): Add type field. Use new operation types.
3706 (struct linux_target_ops): stop_pc renamed to get_pc.
3707 Add decr_pc_after_break and breakpoint_at.
3708 (get_process, get_thread_proess, get_process_thread)
3709 (strut process_info, all_processes, linux_attach_lwp)
3710 (thread_db_init): New.
3712 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3713 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3714 (the_low_target): Add new members.
3715 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3716 (i386_store_fpxregset): Constify.
3717 (target_regsets): Add new kind identifier.
3718 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3719 (i386_set_pc): Add debugging.
3720 (i386_breakpoint_at): New function.
3721 (the_low_target): Add new members.
3722 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3723 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3724 (mips_breakpoint_at): New.
3725 (the_low_target): Add new members.
3726 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3727 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3728 (the_low_target): Add new members.
3729 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3730 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3731 (the_low_target): Add new members.
3732 * linux-x86-64-low.c (target_regsets): Add new kind
3735 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3737 From Martin Pool <mbp@samba.org>:
3738 * server.c (gdbserver_usage): New function.
3741 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3743 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3746 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3748 * Makefile.in: Remove obsolete code.
3750 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3752 * linux-low.c (regsets_fetch_inferior_registers),
3753 (regsets_store_inferior_registers): Removed cast to int from
3755 * regcache.h: Added declaration of struct inferior_info.
3757 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3759 * inferiors.c (struct inferior_info): Add regcache_data.
3760 (add_inferior): Call create_register_cache.
3761 (clear_inferiors): Call free_register_cache.
3762 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3763 * regcache.c (struct inferior_regcache_data): New.
3764 (registers): Remove.
3765 (get_regcache): New function.
3766 (create_register_cache, free_register_cache): New functions.
3767 (set_register_cache): Don't initialize the register cache here.
3768 (registers_to_string, registers_from_string, register_data): Call
3770 * regcache.h: Add prototypes.
3771 * server.h: Likewise.
3773 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3775 * mem-break.c: New file.
3776 * mem-break.h: New file.
3777 * Makefile.in: Add mem-break.o rule; update server.h
3779 * inferiors.c (struct inferior_info): Add target_data
3781 (clear_inferiors): Free target_data member if set.
3782 (inferior_target_data, set_inferior_target_data): New functions.
3783 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3784 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3785 * linux-low.c (linux_bp_reinsert): New variable.
3786 (struct inferior_linux_data): New.
3787 (linux_create_inferior): Use set_inferior_target_data.
3788 (linux_attach): Likewise. Call add_inferior.
3789 (linux_wait_for_one_inferior): New function.
3790 (linux_wait): Call it.
3791 (linux_write_memory): Add const.
3792 (initialize_low): Call set_breakpoint_data.
3793 * linux-low.h (struct linux_target_ops): Add breakpoint
3795 * server.c (attach_inferior): Remove extra add_inferior
3797 * server.h: Include mem-break.h. Update inferior.c
3799 * target.c (read_inferior_memory)
3800 (write_inferior_memory): New functions.
3801 * target.h (read_inferior_memory)
3802 (write_inferior_memory): Change macros to prototypes.
3803 (struct target_ops): Update comments. Add const to write_memory
3806 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3808 * linux-low.c (usr_store_inferior_registers): Support
3809 registers which are allowed to fail to store.
3810 * linux-low.h (linux_target_ops): Likewise.
3811 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3812 (ppc_cannot_store_register): FPSCR may not be storable.
3814 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3816 * server.h: Include <string.h> if HAVE_STRING_H.
3817 * ChangeLog: Correct paths in last ChangeLog entry.
3819 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3821 * linux-low.h: Remove obsolete prototypes.
3822 (struct linux_target_ops): New.
3823 (extern the_low_target): New.
3824 * linux-low.c (num_regs, regmap): Remove declarations.
3825 (register_addr): Use the_low_target explicitly.
3826 (fetch_register): Likewise.
3827 (usr_fetch_inferior_registers): Likewise.
3828 (usr_store_inferior_registers): Likewise.
3829 * linux-arm-low.c (num_regs): Remove.
3830 (arm_num_regs): Define.
3831 (arm_regmap): Renamed from regmap, made static.
3832 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3834 (arm_cannot_store_register): Renamed from cannot_store_register,
3836 (the_low_target): New.
3837 * linux-i386-low.c (num_regs): Remove.
3838 (i386_num_regs): Define.
3839 (i386_regmap): Renamed from regmap, made static.
3840 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3842 (i386_cannot_store_register): Renamed from cannot_store_register,
3844 (the_low_target): New.
3845 * linux-ia64-low.c (num_regs): Remove.
3846 (ia64_num_regs): Define.
3847 (ia64_regmap): Renamed from regmap, made static.
3848 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3850 (ia64_cannot_store_register): Renamed from cannot_store_register,
3852 (the_low_target): New.
3853 * linux-m68k-low.c (num_regs): Remove.
3854 (m68k_num_regs): Define.
3855 (m68k_regmap): Renamed from regmap, made static.
3856 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3858 (m68k_cannot_store_register): Renamed from cannot_store_register,
3860 (the_low_target): New.
3861 * linux-mips-low.c (num_regs): Remove.
3862 (mips_num_regs): Define.
3863 (mips_regmap): Renamed from regmap, made static.
3864 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3866 (mips_cannot_store_register): Renamed from cannot_store_register,
3868 (the_low_target): New.
3869 * linux-ppc-low.c (num_regs): Remove.
3870 (ppc_num_regs): Define.
3871 (ppc_regmap): Renamed from regmap, made static.
3872 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3874 (ppc_cannot_store_register): Renamed from cannot_store_register,
3876 (the_low_target): New.
3877 * linux-s390-low.c (num_regs): Remove.
3878 (s390_num_regs): Define.
3879 (s390_regmap): Renamed from regmap, made static.
3880 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3882 (s390_cannot_store_register): Renamed from cannot_store_register,
3884 (the_low_target): New.
3885 * linux-sh-low.c (num_regs): Remove.
3886 (sh_num_regs): Define.
3887 (sh_regmap): Renamed from regmap, made static.
3888 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3890 (sh_cannot_store_register): Renamed from cannot_store_register,
3892 (the_low_target): New.
3893 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3894 (the_low_target): New.
3896 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3898 * Makefile.in: Add stamp-h target.
3899 * configure.in: Create stamp-h.
3900 * configure: Regenerated.
3902 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3904 * inferiors.c: New file.
3905 * target.c: New file.
3906 * target.h: New file.
3907 * Makefile.in: Add target.o and inferiors.o. Update
3909 * linux-low.c (inferior_pid): New static variable,
3910 moved from server.c.
3911 (linux_create_inferior): Renamed from create_inferior.
3912 Call add_inferior. Return 0 on success instead of a PID.
3913 (linux_attach): Renamed from myattach.
3914 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3915 (linux_thread_alive): Renamed from mythread_alive.
3916 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3918 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3919 (regsets_store_inferior_registers): Correct error message.
3920 Add missing ``return 0''.
3921 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3922 (linux_store_registers): Renamed from store_inferior_registers.
3923 (linux_read_memory): Renamed from read_inferior_memory.
3924 (linux_write_memory): Renamed from write_inferior_memory.
3925 (linux_target_ops): New structure.
3926 (initialize_low): Call set_target_ops ().
3927 * remote-utils.c (unhexify): New function.
3928 (hexify): New function.
3929 (input_interrupt): Send signals to ``signal_pid''.
3930 * server.c (inferior_pid): Remove.
3931 (start_inferior): Update create_inferior call.
3932 (attach_inferior): Call add_inferior.
3933 (handle_query): New function.
3934 (main): Call handle_query for `q' packets.
3935 * server.h: Include "target.h". Remove obsolete prototypes.
3936 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3938 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3940 * Makefile.in: Add WARN_CFLAGS. Update configury
3942 * configure.in: Check for <string.h>
3943 * configure: Regenerate.
3944 * config.in: Regenerate.
3945 * gdbreplay.c: Include needed system headers.
3946 (remote_open): Remove strchr prototype.
3947 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3948 * regcache.c (supply_register): Change buf argument to const void *.
3949 (supply_register_by_name): Likewise.
3950 (collect_register): Change buf argument to void *.
3951 (collect_register_by_name): Likewise.
3952 * regcache.h: Add missing prototypes.
3953 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3954 * server.c (handle_query): New function.
3955 (attached): New static variable, moved out of main.
3956 (main): Quiet longjmp clobber warnings.
3957 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3958 * utils.c (error): Remove NORETURN.