1 2010-03-14 Pedro Alves <pedro@codesourcery.com>
3 * linux-low.c (linux_write_memory): Bail out early if peeking
6 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8 * linux-low.h (struct lwp_info): New fields
9 `stopped_by_watchpoint' and `stopped_data_address'.
10 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
11 here, and cache them in the lwp object.
12 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
14 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
16 (linux_stopped_by_watchpoint): Rewrite.
17 (linux_stopped_data_address): Rewrite.
19 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
21 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
22 switching the current inferior, not before.
24 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
26 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
27 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
28 i386-linux.c and amd64-linux.c.
29 (reg-i386.o): Removed.
30 (reg-i386.c): Likewise.
31 (reg-i386-linux.o): Likewise.
32 (reg-i386-linux.c): Likewise.
33 (reg-x86-64.o): Likewise.
34 (reg-x86-64.c): Likewise.
35 (reg-x86-64-linux.o): Likewise.
36 (reg-x86-64-linux.c): Likewise.
39 (i386-linux.o): Likewise.
40 (i386-linux.c): Likewise.
43 (amd64-linux.o): Likewise.
44 (amd64-linux.c): Likewise.
46 * configure.srv (srv_i386_regobj): New.
47 (srv_i386_linux_regobj): Likewise.
48 (srv_amd64_regobj): Likewise.
49 (srv_amd64_linux_regobj): Likewise.
50 (srv_i386_32bit_xmlfiles): Likewise.
51 (srv_i386_64bit_xmlfiles): Likewise.
52 (srv_i386_xmlfiles): Likewise.
53 (srv_amd64_xmlfiles): Likewise.
54 (srv_i386_linux_xmlfiles): Likewise.
55 (srv_amd64_linux_xmlfiles): Likewise.
56 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
57 srv_xmlfiles to $srv_i386_xmlfiles.
58 (i[34567]86-*-mingw32ce*): Likewise.
59 (i[34567]86-*-mingw*): Likewise.
60 (i[34567]86-*-nto*): Likewise.
61 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
62 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
63 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
64 (x86_64-*-linux*): Likewise.
66 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
67 (init_registers_amd64_linux): New.
68 (x86_arch_setup): Replace init_registers_x86_64_linux with
69 init_registers_amd64_linux.
71 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
73 * configure.ac: Check for libdl. If it is not available link against
75 * configure: Regenerate.
77 2010-02-22 Pedro Alves <pedro@codesourcery.com>
81 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
82 handing a read watchpoint.
83 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
85 2010-02-12 Doug Evans <dje@google.com>
87 * linux-low.c (linux_supports_tracefork_flag): Document.
88 (linux_look_up_symbols): Add comment.
90 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
92 * regcache.c (supply_register): Clear regcache if buf is NULL.
94 2010-02-02 Nicolas Roche <roche@sourceware.org>
95 Joel Brobecker <brobecker@adacore.com>
97 * inferiors.c (find_inferior): Add function documentation.
98 (unloaded_dll): Handle the case where the unloaded dll has not
99 been previously registered in the dll list.
101 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
103 * linux-arm-low.c (thumb_breakpoint_len): Delete.
104 (thumb2_breakpoint): New.
105 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
107 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
109 * linux-low.c (get_stop_pc): Check for SIGTRAP.
110 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
113 2010-01-21 Pedro Alves <pedro@codesourcery.com>
115 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
117 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
119 * linux-s390-low.c (s390_collect_ptrace_register)
120 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
122 2010-01-21 Doug Evans <dje@google.com>
124 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
125 (PTRACE_ARG4_TYPE): New macro.
126 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
127 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
128 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
129 (usr_store_inferior_registers): Ditto.
130 (linux_read_memory, linux_write_memory): Ditto.
131 (linux_test_for_tracefork): Ditto.
133 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
134 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
136 2010-01-21 Pedro Alves <pedro@codesourcery.com>
138 * proc-service.c (ps_lgetregs): Don't refetch registers from the
141 2010-01-21 Pedro Alves <pedro@codesourcery.com>
143 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
144 prototype to take a regcache. Adjust.
146 2010-01-20 Pedro Alves <pedro@codesourcery.com>
148 * regcache.h (struct thread_info): Forward declare.
149 (struct regcache): New.
150 (new_register_cache): Adjust prototype.
151 (get_thread_regcache): Declare.
152 (free_register_cache): Adjust prototype.
153 (registers_to_string, registers_from_string): Ditto.
154 (supply_register, supply_register_by_name, collect_register)
155 (collect_register_as_string, collect_register_by_name): Ditto.
156 * regcache.c (struct inferior_regcache_data): Delete.
157 (get_regcache): Rename to ...
158 (get_thread_regcache): ... this. Adjust. Switch inferior before
160 (regcache_invalidate_one): Adjust.
161 (regcache_invalidate): Fix prototype.
162 (new_register_cache): Return the new register cache.
163 (free_register_cache): Change prototype.
164 (realloc_register_cache): Adjust.
165 (registers_to_string): Change prototype to take a regcache. Adjust.
166 (registers_from_string): Ditto.
167 (register_data): Ditto.
168 (supply_register): Ditto.
169 (supply_register_by_name): Ditto.
170 (collect_register): Ditto.
171 (collect_register_as_string): Ditto.
172 (collect_register_by_name): Ditto.
173 * server.c (process_serial_event): Adjust.
174 * linux-low.h (regset_fill_func, regset_store_func): Change
176 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
178 * linux-low.c (get_stop_pc): Adjust.
179 (check_removed_breakpoint): Adjust.
180 (linux_wait_for_event): Adjust.
181 (linux_resume_one_lwp): Adjust.
182 (fetch_register): Add regcache parameter. Adjust.
183 (usr_store_inferior_registers): Ditto.
184 (regsets_fetch_inferior_registers): Ditto.
185 (regsets_store_inferior_registers): Ditto.
186 (linux_fetch_registers, linux_store_registers): Ditto.
187 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
189 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
190 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
191 prototype to take a regcache.
192 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
193 * remote-utils.c (convert_ascii_to_int, outreg)
194 (prepare_resume_reply): Change prototype to take a regcache.
196 * target.h (struct target_ops) <fetch_registers, store_registers>:
197 Change prototype to take a regcache.
198 (fetch_inferior_registers, store_inferior_registers): Change
199 prototype to take a regcache. Adjust.
200 * proc-service.c (ps_lgetregs): Adjust.
201 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
202 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
203 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
204 take a regcache. Adjust.
205 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
206 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
207 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
208 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
209 * linux-cris-low.c (cris_get_pc, cris_set_pc)
210 (cris_cannot_fetch_register):
211 (cris_breakpoint_at): Change prototype to take a regcache.
213 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
214 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
215 to take a regcache. Adjust.
216 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
218 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
219 take a regcache. Adjust.
220 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
221 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
222 (m68k_set_pc): Change prototype to take a regcache. Adjust.
223 * linux-mips-low.c (mips_get_pc):
224 (mips_set_pc): Change prototype to take a regcache. Adjust.
225 (mips_reinsert_addr): Adjust.
226 (mips_collect_register): Change prototype to take a regcache.
228 (mips_supply_register):
229 (mips_collect_register_32bit, mips_supply_register_32bit)
230 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
231 (mips_store_fpregset): Ditto.
232 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
234 (parse_spufs_run): Adjust.
235 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
236 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
237 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
238 take a regcache. Adjust.
239 * linux-s390-low.c (s390_collect_ptrace_register)
240 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
241 (s390_set_pc): Change prototype to take a regcache. Adjust.
242 (s390_arch_setup): Adjust.
243 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
244 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
245 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
246 (sparc_fill_gregset, sparc_store_gregset_from_stack)
247 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
249 (sparc_breakpoint_at): Adjust.
250 * linux-xtensa-low.c (xtensa_fill_gregset):
251 (xtensa_store_gregset):
252 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
253 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
254 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
255 prototype to take a regcache. Adjust.
256 * win32-arm-low.c (arm_fetch_inferior_register)
257 (arm_store_inferior_register): Change prototype to take a
259 * win32-i386-low.c (i386_fetch_inferior_register)
260 (i386_store_inferior_register): Change prototype to take a
262 * win32-low.c (child_fetch_inferior_registers)
263 (child_store_inferior_registers): Change prototype to take a
265 (win32_wait): Adjust.
266 (win32_fetch_inferior_registers): Change prototype to take a
268 (win32_store_inferior_registers): Adjust.
269 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
270 store_inferior_register>: Change prototype to take a regcache.
272 2010-01-20 Doug Evans <dje@google.com>
274 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
276 (linux_wait_for_event1, linux_init_signals): Ditto.
277 (W_STOPCODE): Provide definition if missing.
279 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
281 * linux-low.c (linux_core_of_thread): New.
282 (compare_ints, show_process, list_threads): New.
283 (linux_qxfer_osdata): Report threads and cores.
284 (linux_target_op): Register linux_core_of_thread.
285 * remote-utils.c (prepare_resume_reply): Report the core.
286 (buffer_xml_printf): Support %d specifier.
287 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
289 (handle_query): Handle qXfer:threads. Announce availability
291 * target.h (struct target_ops): New field core_of_thread.
293 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
295 * Makefile.in (clean): Remove new generated files.
296 (reg-s390.o, reg-s390.c): Remove rules.
297 (reg-s390x.o, reg-s390x.c): Likewise.
298 (s390-linux32.o, s390-linux32.c): Add rules.
299 (s390-linux64.o, s390-linux64.c): Likewise.
300 (s390x-linux64.o, s390x-linux64.c): Likewise.
301 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
302 * linux-s390-low.c: Include <elf.h>.
303 (HWCAP_S390_HIGH_GPRS): Define if undefined.
304 (init_registers_s390): Remove prototype.
305 (init_registers_s390x): Likewise.
306 (init_registers_s390_linux32): Add prototype.
307 (init_registers_s390_linux64): Likewise.
308 (init_registers_s390x_linux64): Likewise.
309 (s390_num_regs_3264): New define.
310 (s390_regmap_3264): New global variable.
311 (s390_cannot_fetch_register): Remove obsolete check.
312 (s390_cannot_store_register): Likewise.
313 (s390_collect_ptrace_register): Handle upper/lower register halves.
314 (s390_supply_ptrace_register): Likewise.
315 (s390_fill_gregset): Update to register number changes.
316 (s390_get_hwcap): New routine.
317 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
318 Install appropriate regmap and register set.
320 2010-01-01 Joel Brobecker <brobecker@adacore.com>
322 * server.c (gdbserver_version): Update copyright year to 2010.
323 * gdbreplay.c (gdbreplay_version): Likewise.
325 2009-12-28 Doug Evans <dje@google.com>
327 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
328 elf/external.h. Include <elf.h> instead but only if necessary.
330 2009-12-28 Pedro Alves <pedro@codesourcery.com>
332 * linux-low.c (linux_remove_process): Remove `detaching'
333 parameter. Don't release/detach from thread_db here.
334 (linux_kill): Release/detach from thread_db here, ...
335 (linux_detach): ... and here, before actually detaching.
336 (linux_wait_1): ... and here, when a process exits.
337 * thread-db.c (any_thread_of): New.
338 (thread_db_free): Switch the current inferior to a thread of the
341 2009-12-21 Doug Evans <dje@google.com>
343 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
345 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
346 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
347 warning ifndef __NR_tkill. Move setting of errno there too.
348 Delete unnecessary resetting of errno after syscall.
349 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
351 * configure.ac: Check for dladdr.
352 * config.in: Regenerate.
353 * configure: Regenerate.
354 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
355 (try_thread_db_load): Update.
357 * linux-low.c (my_waitpid): Delete unnecessary prototype.
359 2009-12-18 Doug Evans <dje@google.com>
361 * event-loop.c: Include unistd.h if it exists.
363 * linux-low.c (my_waitpid): Move definition away from being in
364 between linux_tracefork_child/linux_test_for_tracefork.
366 * gdb_proc_service.h (psaddr_t): Fix type.
367 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
368 signature to match glibc.
370 2009-12-16 Doug Evans <dje@google.com>
372 * linux-low.c (linux_read_memory): Fix argument to read.
374 2009-11-26 Pedro Alves <pedro@codesourcery.com>
376 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
377 events, don't leave current_inferior pointing at null.
379 2009-11-26 Pedro Alves <pedro@codesourcery.com>
381 * win32-low.c (LOG): Delete.
382 (OUTMSG): Output to stderr.
383 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
384 on compile time LOG macro.
385 (win32_wait): Fix debug output.
387 2009-11-26 Pedro Alves <pedro@codesourcery.com>
389 * win32-low.c (win32_add_one_solib): If the dll name is
390 "ntdll.dll", prepend the system directory to the dll path.
392 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
394 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
396 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
397 Vladimir Prus <vladimir@codesourcery.com>
399 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
400 * configure.ac: Check for __mcoldfire__ and set
401 gdb_cv_m68k_is_coldfire.
402 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
403 reg-cf.o and reg-m68k.o.
404 * configure: Regenerated.
406 2009-11-16 Pedro Alves <pedro@codesourcery.com>
408 * linux-low.c (linux_remove_process): Add `detaching' parameter.
409 Pass it to thread_db_free.
410 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
411 proper `detaching' argument to linux_remove_process.
412 * linux-low.h (thread_db_free): Add `detaching' parameter.
413 * thread-db.c (thread_db_init): Pass false as `detaching' argument
415 (thread_db_free): Add `detaching' parameter. Only
416 call td_ta_clear_event if detaching from process.
418 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
420 * thread-db.c (thread_db_free): Fix typo.
422 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
425 * thread-db.c (thread_db_free): Call td_ta_clear_event.
427 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
429 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
430 with an i686 compiler.
431 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
433 * configure: Rebuilt.
435 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
439 * server.c (handle_search_memory_1): Correct read_addr initialization
440 in loop for searching subsequent chunks.
442 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
444 * configure.ac: New --with-libthread-db option.
445 * thread-db.c: Allow direct dependence on libthread_db.
446 (thread_db_free): Adjust.
447 * config.in: Regenerate.
448 * configure: Likewise.
450 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
453 * thread-db.c (attach_thread): New function.
454 (maybe_attach_thread): Return success/failure.
455 (find_new_threads_callback): Adjust.
456 (thread_db_find_new_threads): Loop until no new threads.
458 2009-10-13 Pedro Alves <pedro@codesourcery.com>
460 * proc-service.c (ps_lgetregs): Formatting.
462 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
464 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
465 * configure.ac: Adjust.
466 * linux-low.h (struct process_info_private): Move members to struct
468 (thread_db_free, thread_db_handle_monitor_command): New prototype.
469 * linux-low.c (linux_remove_process): Adjust.
470 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
471 * server.c (handle_query): Move code ...
472 (handle_monitor_command): ... here. New function.
473 * target.h (struct target_ops): New member.
474 * thread-db.c (struct thread_db): New.
475 (libthread_db_search_path): New variable.
476 (thread_db_create_event, thread_db_enable_reporting)
477 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
478 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
479 (try_thread_db_load_1, dladdr_to_soname): New functions.
480 (try_thread_db_load, thread_db_load_search): New functions.
481 (thread_db_init): Search for libthread_db.
482 (thread_db_free): New function.
483 (thread_db_handle_monitor_command): Likewise.
484 * config.in: Regenerate.
485 * configure: Regenerate.
487 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
489 * spu-low.c (spu_kill): Wait for inferior to terminate.
490 Call clear_inferiors.
491 (spu_detach): Call clear_inferiors.
493 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
495 * aclocal.m4: Regenerate.
496 * config.in: Likewise.
497 * configure: Likewise.
499 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
501 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
502 (parse_spufs_run): New function.
503 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
504 (ppc_breakpoint_at): Handle SPU breakpoints.
506 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
508 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
509 (SPUFS_MAGIC): Define.
510 (spu_enumerate_spu_ids): New function.
511 (linux_qxfer_spu): New function.
512 (linux_target_ops): Install linux_qxfer_spu.
514 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
516 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
517 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
518 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
519 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
520 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
521 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
522 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
523 (init_registers_powerpc_cell32l): Add prototype.
524 (init_registers_powerpc_cell64l): Likewise.
525 (ppc_arch_setup): Detect Cell/B.E. architecture.
527 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
529 * Makefile.in (datarootdir): New variable.
531 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
533 * linux-low.c (linux_write_memory): Update debugging output.
534 * Makefile.in (clean): Add new descriptions.
535 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
536 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
537 * configure.srv: Add new files for arm*-*-linux*.
538 * linux-arm-low.c: Add new declarations.
539 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
540 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
541 (HWCAP_VFPv3D16): New.
542 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
543 instead of __IWMMXT__.
544 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
545 (arm_arch_setup): New.
546 (target_regsets): Remove #ifdef. Add VFP regset.
547 (the_low_target): Use arm_arch_setup.
549 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
551 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
552 the main thread again.
554 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
556 Adding Neutrino gdbserver.
557 * configure: Regenerated.
558 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
559 * configure.srv (i[34567]86-*-nto*): New target.
560 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
561 * remote-utils.c [__QNX__]: Include sys/iomgr.h
562 (nto_comctrl) [__QNX__]: New function.
563 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
565 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
567 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
570 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
571 Pedro Alves <pedro@codesourcery.com>
573 * win32-i386-low.c (i386_get_thread_context): Handle systems that
574 don't support CONTEXT_EXTENDED_REGISTERS.
575 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
576 (the_low_target): Install them.
577 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
578 failing with ERROR_PIPE_NOT_CONNECTED.
580 2009-06-30 Doug Evans <dje@google.com>
581 Pierre Muller <muller@ics.u-strasbg.fr>
583 Add h/w watchpoint support to x86-linux, win32-i386.
584 * Makefile.in (SFILES): Add i386-low.c
585 (i386_low_h): Define.
586 (i386-low.o): Add dependencies.
587 (linux-x86-low.o): Add i386-low.h dependency.
588 (win32-i386-low.o): Ditto.
589 * i386-low.c: New file.
590 * i386-low.h: New file.
591 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
592 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
593 * linux-low.c (linux_add_process): Initialize arch_private.
594 (linux_remove_process): Free arch_private.
595 (add_lwp): Initialize arch_private.
596 (delete_lwp): Free arch_private.
597 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
599 * linux-low.h (process_info_private): New member arch_private.
600 (lwp_info): New member arch_private.
601 (linux_target_ops): New members new_process, new_thread,
603 (ptid_of): New macro.
604 * linux-x86-low.c: Include stddef.h, i386-low.h.
605 (arch_process_info): New struct.
606 (arch_lwp_info): New struct.
607 (x86_linux_dr_get, x86_linux_dr_set): New functions.
608 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
609 (i386_dr_low_get_status): New function.
610 (x86_insert_point, x86_remove_point): New functions.
611 (x86_stopped_by_watchpoint): New function.
612 (x86_stopped_data_address): New function.
613 (x86_linux_new_process, x86_linux_new_thread): New functions.
614 (x86_linux_prepare_to_resume): New function.
615 (the_low_target): Add entries for insert_point, remove_point,
616 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
618 * server.c (debug_hw_points): New global.
619 (monitor_show_help): Document set debug-hw-points.
620 (handle_query): Process "set debug-hw-points".
621 * server.h (debug_hw_points): Declare.
623 * utils.c (NUMCELLS, CELLSIZE): New macros.
624 (get_sell, xsnprintf, paddress): New functions.
625 * win32-arm-low.c (the_low_target): Add entries for insert_point,
626 remove_point, stopped_by_watchpoint, stopped_data_address.
627 * win32-i386-low.c: Include i386-low.h.
628 (debug_reg_state): Replaces dr.
629 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
630 (i386_dr_low_get_status): New function.
631 (i386_insert_point, i386_remove_point): New functions.
632 (i386_stopped_by_watchpoint): New function.
633 (i386_stopped_data_address): New function.
634 (i386_initial_stuff): Update.
635 (get_thread_context,set_thread_context,i386_thread_added): Update.
636 (the_low_target): Add entries for insert_point,
637 remove_point, stopped_by_watchpoint, stopped_data_address.
638 * win32-low.c (win32_insert_watchpoint): New function.
639 (win32_remove_watchpoint): New function.
640 (win32_stopped_by_watchpoint): New function.
641 (win32_stopped_data_address): New function.
642 (win32_target_ops): Add entries for insert_watchpoint,
643 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
644 * win32-low.h (win32_target_ops): New members insert_point,
645 remove_point, stopped_by_watchpoint, stopped_data_address.
647 2009-06-25 Pedro Alves <pedro@codesourcery.com>
649 * server.c (process_serial_event): Re-return unsupported, not
650 error, if the type isn't recognized. Re-allow supporting only
651 insert or remove packets. Also call require_running for
652 breakpoints. Add missing break statement to default case. Tidy.
653 * target.h (struct target_ops): Rename insert_watchpoint to
654 insert_point, and remove_watchpoint to remove_point.
656 * linux-low.h (struct linux_target_ops): Likewise.
657 * linux-low.c (linux_insert_watchpoint): Rename to ...
658 (linux_insert_point): ... this. Adjust.
659 (linux_remove_watchpoint): Rename to ...
660 (linux_remove_point): ... this. Adjust.
661 (linux_target_ops): Adjust.
662 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
663 (cris_insert_point): ... this.
664 (cris_remove_watchpoint): Rename to ...
665 (cris_remove_point): ... this.
666 (the_low_target): Adjust.
668 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
670 * server.c (handle_v_kill): Pass signal_pid to
671 kill_inferior if multi_process is zero.
673 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
675 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
676 * target.h (target_ops): Comment for *_watchpoint to make it clear
677 the functions can get types '0' and '1'.
679 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
681 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
682 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
683 * regcache.c (get_regcache): Likewise.
684 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
685 * win32-low.c (child_fetch_inferior_registers): Remove check for
688 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
689 Pedro Alves <pedro@codesourcery.com>
691 * target.h (struct target_ops) <supports_multi_process>: New
693 (target_supports_multi_process): New.
694 * server.c (handle_query): Even if GDB reports support, only
695 enable multi-process if the target also supports it. Report
696 multi-process support only if the target backend supports it.
697 * linux-low.c (linux_supports_multi_process): New function.
698 (linux_target_ops): Install it as target_supports_multi_process
701 2009-05-24 Doug Evans <dje@google.com>
703 Global renaming of find_thread_pid to find_thread_ptid.
704 * server.h (find_thread_ptid): Renamed from find_thread_pid.
705 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
708 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
709 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
712 * linux-low.c (get_stop_pc): Print pc if debug_threads.
713 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
714 (linux_resume_one_lwp): Ditto.
716 2009-05-23 Doug Evans <dje@google.com>
718 * linux-low.c (linux_resume_one_lwp): Change type of first arg
719 from struct inferior_list_entry * to struct lwp_info *.
722 2009-05-13 Doug Evans <dje@google.com>
724 * linux-x86-low.c: Don't include assert.h.
725 (x86_siginfo_fixup): Use fatal, not assert.
726 (x86_arch_setup): Fix comment.
728 2009-05-12 Doug Evans <dje@google.com>
730 Biarch support for i386/amd64 gdbserver.
731 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
733 (linux-i386-low.o, linux-x86-64-low.o): Delete.
734 (linux-x86-low.o): Add.
735 * linux-x86-64-low.c: Delete.
736 * linux-i386-low.c: Delete.
737 * linux-x86-low.c: New file.
738 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
740 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
742 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
743 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
744 (linux_child_pid_to_exec_file): New function.
745 (elf_64_header_p, elf_64_file_p): New functions.
746 (siginfo_fixup): New function.
747 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
748 give target a chance to convert layout.
749 * linux-low.h (linux_target_ops): New member siginfo_fixup.
750 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
752 2009-05-07 Doug Evans <dje@google.com>
754 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
755 (regsets_store_inferior_registers): Ditto.
757 2009-05-06 Pedro Alves <pedro@codesourcery.com>
761 * linux-low.c (must_set_ptrace_flags): Delete.
762 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
764 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
765 `lwp->must_set_ptrace_flags' instead.
766 (linux_wait_for_event_1): Set ptrace options here.
767 (linux_wait_1): ... not here.
769 2009-04-30 Doug Evans <dje@google.com>
771 * inferiors.c (started_inferior_callback): New function.
772 (attached_inferior_callback): New function.
773 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
774 * server.c (print_started_pid, print_attached_pid): New functions.
775 (detach_or_kill_for_exit): New function.
776 (main): Call it instead of for_each_inferior (kill_inferior_callback).
777 * server.h (have_started_inferiors_p): Declare.
778 (have_attached_inferiors_p): Declare.
780 * inferiors.c (remove_process): Fix memory leak, free process.
781 * linux-low.c (linux_remove_process): New function.
782 (linux_kill): Call it instead of remove_process.
783 (linux_detach, linux_wait_1): Ditto.
785 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
787 * configure.srv: Add x86 Windows CE target.
789 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
791 * inferiors.c (get_thread_process): Make global.
792 * server.h (get_thread_process): Add prototype.
793 * thread-db.c (find_one_thread): Use get_thread_process
794 instead of current_process.
795 (thread_db_get_tls_address): Do not crash if called when
796 thread layer is not yet initialized.
798 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
800 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
801 * spu-low.c (current_tid): Rename to ...
802 (current_ptid): ... this.
803 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
804 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
805 ptid_get_lwp (current_ptid) instead of current_tid.
806 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
807 instead of current_tid. Use find_process_pid to verify pid
808 argument is valid. Pass proper argument to remove_process.
809 (spu_thread_alive): Compare current_ptid instead of current_tid.
810 (spu_resume): Likewise.
812 2009-04-02 Pedro Alves <pedro@codesourcery.com>
814 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
817 2009-04-01 Pedro Alves <pedro@codesourcery.com>
819 Implement the multiprocess extensions, and add linux multiprocess
822 * server.h (ULONGEST): Declare.
823 (struct ptid, ptid_t): New.
824 (minus_one_ptid, null_ptid): Declare.
825 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
826 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
827 (struct inferior_list_entry): Change `id' type from unsigned from
829 (struct sym_cache, struct breakpoint, struct
830 process_info_private): Forward declare.
831 (struct process_info): Declare.
832 (current_process): Declare.
833 (all_processes): Declare.
834 (initialize_inferiors): Declare.
835 (add_thread): Adjust to use ptid_t.
836 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
837 (add_process, remove_process, find_thread_pid): Declare.
838 (find_inferior_id): Adjust to use ptid_t.
839 (cont_thread, general_thread, step_thread): Change type to ptid_t.
840 (multi_process): Declare.
841 (push_event): Adjust to use ptid_t.
842 (read_ptid, write_ptid): Declare.
843 (prepare_resume_reply): Adjust to use ptid_t.
844 (clear_symbol_cache): Declare.
845 * inferiors.c (all_processes): New.
846 (null_ptid, minus_one_ptid): New.
847 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
848 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
849 (add_thread): Change unsigned long to ptid. Remove gdb_id
851 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
852 (gdb_id_to_thread): Rename to ...
853 (find_thread_pid): ... this. Change unsigned long to ptid.
854 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
855 (loaded_dll, pull_pid_from_list): Adjust.
856 (add_process, remove_process, find_process_pid)
857 (get_thread_process, current_process, initialize_inferiors): New.
858 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
859 (struct target_waitstatus) <related_pid>: Ditto.
860 (struct target_ops) <kill, detach>: Add `pid' argument. Change
862 (struct target_ops) <join>: Add `pid' argument.
863 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
864 (struct target_ops) <wait>: Add `ptid' field. Change return type
866 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
867 (mywait): Add `ptid' argument. Change return type to ptid_t.
868 (target_pid_to_str): Declare.
869 * target.c (set_desired_inferior): Adjust to use ptids.
870 (mywait): Add new `ptid' argument. Adjust.
871 (target_pid_to_str): New.
872 * mem-break.h (free_all_breakpoints): Declare.
873 * mem-break.c (breakpoints): Delelete.
874 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
875 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
876 to use per-process breakpoint list.
877 (free_all_breakpoints): New.
878 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
879 (symbol_cache, all_symbols_looked_up): Delete.
881 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
883 (prepare_resume_reply): Change ptid argument's type from unsigned
884 long to ptid_t. Adjust. Implement W;process and X;process.
885 (free_sym_cache, clear_symbol_cache): New.
886 (look_up_one_symbol): Adjust to per-process symbol cache. *
887 * server.c (cont_thread, general_thread, step_thread): Change type
890 (multi_process): New.
891 (last_ptid): Change type to ptid_t.
892 (struct vstop_notif) <ptid>: Change type to ptid_t.
893 (queue_stop_reply, push_event): Change `ptid' argument's type to
895 (discard_queued_stop_replies): Add `pid' argument.
896 (start_inferior): Adjust to use ptids. Adjust to mywait interface
897 changes. Don't reference the `attached' global.
898 (attach_inferior): Adjust to mywait interface changes.
899 (handle_query): Adjust to use ptids. Parse GDB's qSupported
900 features. Handle and report "multiprocess+". Handle
902 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
904 (handle_v_kill): New.
905 (handle_v_stopped): Adjust to use target_pid_to_str.
906 (handle_v_requests): Allow multiple attaches and runs when
907 multiprocess extensions are in effect. Handle "vKill".
908 (myresume): Adjust to use ptids.
909 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
910 (handle_status): Adjust to discard_queued_stop_replies interface
912 (first_thread_of, kill_inferior_callback)
913 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
914 (main): Call initialize_inferiors. Adjust to use ptids, killing
915 and detaching from all inferiors. Handle multiprocess packet
917 * linux-low.h: Include gdb_proc_service.h.
918 (struct process_info_private): New.
919 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
920 <lwpid_of>: Use ptid_get_lwp.
921 (get_lwp_thread): Adjust.
922 (struct lwp_info): Add `dead' member.
923 (find_lwp_pid): Declare.
924 * linux-low.c (thread_db_active): Delete.
925 (new_inferior): Adjust comment.
926 (inferior_pid): Delete.
927 (linux_add_process): New.
928 (handle_extended_wait): Adjust.
929 (add_lwp): Change unsigned long to ptid.
930 (linux_create_inferior): Add process to processes table. Adjust
931 to use ptids. Don't set new_inferior here.
932 (linux_attach_lwp): Rename to ...
933 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
934 it. Adjust to use ptids.
935 (linux_attach_lwp): New.
936 (linux_attach): Add process to processes table. Don't set
938 (struct counter): New.
939 (second_thread_of_pid_p, last_thread_of_process_p): New.
940 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
942 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
943 processes. Remove process from process table.
944 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
945 to multiple processes.
946 (any_thread_of): New.
947 (linux_detach): Add `pid' argument, and handle it. Remove process
948 from processes table.
949 (linux_join): Add `pid' argument. Handle it.
950 (linux_thread_alive): Change unsighed long argument to ptid_t.
951 Consider dead lwps as not being alive.
952 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
953 threads we're not interested in.
954 (same_lwp, find_lwp_pid): New.
955 (linux_wait_for_lwp): Change `pid' argument's type from int to
957 (linux_wait_for_event): Rename to ...
958 (linux_wait_for_event_1): ... this. Change `pid' argument's type
959 from int to ptid_t. Adjust.
960 (linux_wait_for_event): New.
961 (linux_wait_1): Add `ptid' argument. Change return type to
962 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
963 that exit from the process table.
964 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
966 (mark_lwp_dead): New.
967 (wait_for_sigstop): Adjust to use ptids. If a process exits while
968 stopping all threads, mark its main lwp as dead.
969 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
971 (fetch_register, usr_store_inferior_registers)
972 (regsets_fetch_inferior_registers)
973 (regsets_store_inferior_registers, linux_read_memory)
974 (linux_write_memory): Inline `inferior_pid'.
975 (linux_look_up_symbols): Adjust to use per-process
977 (linux_request_interrupt): Adjust to use ptids.
978 (linux_read_auxv): Inline `inferior_pid'.
979 (initialize_low): Don't reference thread_db_active.
980 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
981 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
982 (ps_getpid): Return the pid of the current inferior.
983 * thread-db.c (proc_handle, thread_agent): Delete.
984 (thread_db_create_event, thread_db_enable_reporting): Adjust to
986 (find_one_thread): Change argument type to ptid_t. Adjust to
988 (maybe_attach_thread): Adjust to per-process data and ptids.
989 (thread_db_find_new_threads): Ditto.
990 (thread_db_init): Ditto.
991 * spu-low.c (spu_create_inferior, spu_attach): Add process to
992 processes table. Adjust to use ptids.
993 (spu_kill, spu_detach): Adjust interface. Remove process from
995 (spu_join, spu_thread_alive): Adjust interface.
996 (spu_wait): Adjust interface. Remove process from processes
997 table. Adjust to use ptids.
998 * win32-low.c (current_inferior_tid): Delete.
999 (current_inferior_ptid): New.
1000 (debug_event_ptid): New.
1001 (thread_rec): Take a ptid. Adjust.
1002 (child_add_thread): Add `pid' argument. Adjust to use ptids.
1003 (child_delete_thread): Ditto.
1004 (do_initial_child_stuff): Add `attached' argument. Add process to
1006 (child_fetch_inferior_registers, child_store_inferior_registers):
1008 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
1009 (win32_attach): Pass 1 to do_initial_child_stuff.
1010 (win32_kill): Adjust interface. Remove process from processes
1012 (win32_detach): Ditto.
1013 (win32_join): Adjust interface.
1014 (win32_thread_alive): Take a ptid.
1015 (win32_resume): Adjust to use ptids.
1016 (get_child_debug_event): Ditto.
1017 (win32_wait): Adjust interface. Remove exiting process from
1020 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1022 Non-stop mode support.
1024 * server.h (non_stop): Declare.
1025 (gdb_client_data, handler_func): Declare.
1026 (delete_file_handler, add_file_handler, start_event_loop):
1028 (handle_serial_event, handle_target_event, push_event)
1029 (putpkt_notif): Declare.
1030 * target.h (enum resume_kind): New.
1031 (struct thread_resume): Replace `step' field by `kind' field.
1032 (TARGET_WNOHANG): Define.
1033 (struct target_ops) <wait>: Add `options' argument.
1034 <supports_non_stop, async, start_non_stop>: New fields.
1035 (target_supports_non_stop, target_async): New.
1036 (start_non_stop): Declare.
1037 (mywait): Add `options' argument.
1038 * target.c (mywait): Add `options' argument. Print child exit
1040 (start_non_stop): New.
1041 * server.c (non_stop, own_buf, mem_buf): New globals.
1042 (struct vstop_notif): New.
1043 (notif_queue): New global.
1044 (queue_stop_reply, push_event, discard_queued_stop_replies)
1045 (send_next_stop_reply): New.
1046 (start_inferior): Adjust to use resume_kind. Adjust to mywait
1048 (attach_inferior): In non-stop mode, don't wait for the target
1050 (handle_general_set): Handle QNonStop.
1051 (handle_query): When handling qC, return the current general
1052 thread, instead of the first thread of the list.
1053 (handle_query): If the backend supports non-stop mode, include
1054 QNonStop+ in the qSupported query response.
1055 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
1057 (handle_v_attach, handle_v_run): Handle non-stop mode.
1058 (handle_v_stopped): New.
1059 (handle_v_requests): Report support for vCont;t. Handle vStopped.
1060 (myresume): Adjust to use resume_kind. Handle non-stop.
1061 (queue_stop_reply_callback): New.
1062 (handle_status): Handle non-stop mode.
1063 (main): Clear non_stop flag on reconnection. Use the event-loop.
1064 Refactor serial protocol handling from here ...
1065 (process_serial_event): ... to this new function. When GDB
1066 selects any thread, select one here. In non-stop mode, wait until
1067 GDB acks all pending events before exiting.
1068 (handle_serial_event, handle_target_event): New.
1069 * remote-utils.c (remote_open): Install remote_desc in the event
1071 (remote_close): Remove remote_desc from the event loop.
1072 (putpkt_binary): Rename to...
1073 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
1074 (putpkt_binary): New as wrapper around putpkt_binary_1.
1075 (putpkt_notif): New.
1076 (prepare_resume_reply): In non-stop mode, don't change the
1078 * event-loop.c: New.
1079 * Makefile.in (OBJ): Add event-loop.o.
1080 (event-loop.o): New rule.
1082 * linux-low.h (pid_of): Moved here.
1084 (get_lwp_thread): Use lwpid_of.
1085 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
1086 * linux-low.c (pid_of): Delete.
1087 (inferior_pid): Use lwpid_of.
1088 (linux_event_pipe): New.
1089 (target_is_async_p): New.
1091 (handle_extended_wait): Use lwpid_of.
1092 (add_lwp): Don't set lwpid field.
1093 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
1094 (linux_kill_one_lwp): If killing a running lwp, stop it first.
1095 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
1096 (linux_detach_one_lwp): If detaching from a running lwp, stop it
1097 first. Adjust to linux_wait_for_event interface changes. Use
1099 (linux_detach): Don't delete the main lwp here.
1100 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
1101 (status_pending_p): Don't consider explicitly suspended lwps.
1102 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1103 pointer. Add OPTIONS argument. Change return type to int. Use
1104 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
1105 (linux_wait_for_event): Take an integer pid instead of a lwp_info
1106 pointer. Add status pointer argument. Return a pid instead of a
1107 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
1108 changes. In non-stop mode, don't switch to a random thread.
1109 (linux_wait): Rename to...
1110 (linux_wait_1): ... this. Add target_options argument, and handle
1111 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
1112 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
1113 clean exit and signal exit code. Don't stop all threads in
1114 non-stop mode. In all-stop mode, only stop all threads when
1115 reporting a stop to GDB. Handle explicit thread stop requests.
1116 (async_file_flush, async_file_mark): New.
1118 (send_sigstop): Use lwpid_of.
1119 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
1120 interface changes. In non-stop mode, don't switch to a random
1122 (linux_resume_one_lwp): Use lwpid_of.
1123 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1124 (linux_resume_one_thread): ... this. Handle resume_stop. In
1125 non-stop mode, don't look for pending flag in all threads.
1126 (resume_status_pending_p): Don't consider explicitly suspended
1128 (my_waitpid): Reimplement. Emulate __WALL.
1129 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1131 (sigchld_handler, linux_supports_non_stop, linux_async)
1132 (linux_start_non_stop): New.
1133 (linux_target_ops): Register linux_supports_non_stop, linux_async
1134 and linux_start_non_stop.
1135 (initialize_low): Install SIGCHLD handler.
1136 * thread-db.c (thread_db_create_event, find_one_thread)
1137 (thread_db_get_tls_address): Use lwpid_of.
1138 * win32-low.c (win32_detach): Adjust to use resume_kind.
1139 (win32_wait): Add `options' argument.
1140 * spu-low.c (spu_resume): Adjust to use resume_kind.
1141 (spu_wait): Add `options' argument.
1143 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1145 Decouple target code from remote protocol.
1147 * target.h (enum target_waitkind): New.
1148 (struct target_waitstatus): New.
1149 (struct target_ops) <wait>: Return an unsigned long. Take a
1150 target_waitstatus pointer instead of a char pointer.
1152 * target.c (mywait): Change prototype to return an unsigned long.
1153 Take a target_waitstatus pointer instead of a char pointer. Adjust.
1154 * server.h (thread_from_wait, old_thread_from_wait): Delete
1156 (prepare_resume_reply): Change prototype to take a
1158 * server.c (thread_from_wait, old_thread_from_wait): Delete.
1159 (last_status, last_ptid): New.
1160 (start_inferior): Remove "statusptr" argument. Adjust. Return a
1161 pid instead of a signal.
1162 (attach_inferior): Remove "status" and "signal" parameters.
1164 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1166 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1167 (handle_v_requests, myresume): Remove "status" and "signal"
1169 (handle_status): New.
1170 (main): Delete local `status'. Adjust.
1171 * remote-utils.c: Include target.h.
1172 (prepare_resume_reply): Change prototype to take a
1173 target_waitstatus. Adjust.
1175 * linux-low.c (linux_wait): Adjust to new target_ops->wait
1177 * spu-low.c (spu_wait): Adjust.
1178 * win32-low.c (enum target_waitkind, struct target_waitstatus):
1180 (win32_wait): Adjust.
1182 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1184 * target.h (struct thread_resume): Delete leave_stopped member.
1185 (struct target_ops): Add a `n' argument to the `resume' callback.
1186 * server.c (start_inferior): Adjust.
1187 (handle_v_cont, myresume): Adjust.
1188 * linux-low.c (check_removed_breakpoint): Adjust to resume
1189 interface change, and to removed leave_stopped field.
1190 (resume_ptr): Delete.
1191 (struct thread_resume_array): New.
1192 (linux_set_resume_request): Add new `arg' parameter. Adjust to
1193 resume interface change.
1194 (linux_continue_one_thread, linux_queue_one_thread)
1195 (resume_status_pending_p): Check if the resume field is NULL
1196 instead of checking the leave_stopped member.
1197 (linux_resume): Adjust to the target resume interface change.
1198 * spu-low.c (spu_resume): Adjust to the target resume interface
1200 * win32-low.c (win32_detach, win32_resume): Ditto.
1202 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1204 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1206 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
1208 (linux_continue_one_thread): Only preserve the stepping flag if
1209 there's a pending breakpoint.
1211 2009-03-31 Pedro Alves <pedro@codesourcery.com>
1213 * server.c (main): After the inferior having exited, call
1214 remote_close before exiting gdbserver.
1216 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
1218 Fix size of FPSCR in Power 7 processors.
1219 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
1220 (PPC_FEATURE_HAS_DFP): New #define.
1221 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
1224 2009-03-23 Pedro Alves <pedro@codesourcery.com>
1226 * server.c (handle_query) Whitespace and formatting.
1228 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1230 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
1231 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
1232 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
1233 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
1234 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
1235 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
1236 Makefile.in, configure.ac: Fix whitespace throughout.
1237 * configure: Regenerate.
1239 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1241 * inferiors.c (find_inferior): Make it safe for the callback
1242 function to delete the currently iterated inferior.
1244 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1246 * Makefile.in (linuw_low_h): Move higher.
1247 (thread-db.o): Depend on $(linux_low_h).
1249 2009-03-17 Pedro Alves <pedro@codesourcery.com>
1251 Rename "process" to "lwp" throughout.
1253 * linux-low.c (all_processes): Rename to...
1254 (all_lwps): ... this.
1255 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
1256 (add_process): Rename to ...
1257 (add_lwp): ... this. Adjust.
1258 (linux_create_inferior): Adjust.
1259 (linux_attach_lwp): Adjust.
1260 (linux_attach): Adjust.
1261 (linux_kill_one_process): Rename to ...
1262 (linux_kill_one_lwp): ... this. Adjust.
1263 (linux_kill): Adjust.
1264 (linux_detach_one_process): Rename to ...
1265 (linux_detach_one_lwp): ... this. Adjust.
1266 (linux_detach): Adjust.
1267 (check_removed_breakpoint): Adjust.
1268 (status_pending_p): Adjust.
1269 (linux_wait_for_process): Rename to ...
1270 (linux_wait_for_lwp): ... this. Adjust.
1271 (linux_wait_for_event): Adjust.
1272 (send_sigstop): Adjust.
1273 (wait_for_sigstop): Adjust.
1274 (stop_all_processes): Rename to ...
1275 (stop_all_lwps): ... this.
1276 (linux_resume_one_process): Rename to ...
1277 (linux_resume_one_lwp): ... this. Adjust.
1278 (linux_set_resume_request, linux_continue_one_thread)
1279 (linux_queue_one_thread, resume_status_pending_p)
1280 (usr_store_inferior_registers, regsets_store_inferior_registers)
1281 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1283 * linux-low.h (get_process): Rename to ...
1284 (get_lwp): ... this. Adjust.
1285 (get_thread_process): Rename to ...
1286 (get_thread_lwp): ... this. Adjust.
1287 (get_process_thread): Rename to ...
1288 (get_lwp_thread): ... this. Adjust.
1289 (struct process_info): Rename to ...
1290 (struct lwp_info): ... this.
1291 (all_processes): Rename to ...
1292 (all_lwps): ... this.
1293 * proc-service.c (ps_lgetregs): Adjust.
1294 * thread-db.c (thread_db_create_event, find_one_thread)
1295 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
1297 2009-03-14 Pedro Alves <pedro@codesourcery.com>
1299 * server.c (handle_query): Handle "qAttached".
1301 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
1303 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
1304 GPLv3, update license URL.
1306 2009-03-01 Doug Evans <dje@google.com>
1308 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
1309 (server_h): Add gdb_signals.h.
1310 (signals.o): Update.
1311 * server.h (target_signal_from_host,target_signal_to_host_p)
1312 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
1314 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
1316 * remote-utils.c (getpkt): Also generate remote-debug
1317 information if noack_mode is set.
1319 2009-02-06 Pedro Alves <pedro@codesourcery.com>
1321 * server.c (handle_query): Report qXfer:siginfo:read and
1322 qXfer:siginfo:write as supported and handle them.
1323 * target.h (struct target_ops) <qxfer_siginfo>: New field.
1324 * linux-low.c (linux_xfer_siginfo): New.
1325 (linux_target_ops): Set it.
1327 2009-01-26 Pedro Alves <pedro@codesourcery.com>
1329 * server.c (gdbserver_usage): Mention --remote-debug.
1330 (main): Accept '--remote-debug' switch.
1332 2009-01-18 Doug Evans <dje@google.com>
1334 * regcache.c (new_register_cache): No need to check result of xcalloc.
1335 * server.c (handle_search_memory): Back out calls to xmalloc,
1336 result is checked and error is returned to user upon failure.
1337 (handle_query): Ditto. Add more checks for result of malloc.
1338 (handle_v_cont): Check result of malloc, report error back to
1340 (handle_v_run): Ditto. Call freeargv.
1341 * server.h (freeargv): Declare.
1342 * utils.c (freeargv): New fn.
1344 2009-01-15 Doug Evans <dje@google.com>
1346 * gdbreplay.c (perror_with_name): Make arg const char *.
1347 * server.h (target_signal_to_name): Make return type const char *.
1348 * thread-db.c (thread_db_err_str): Make return type const char *.
1349 * utils.c (perror_with_name): Make arg const char *.
1351 2009-01-14 Pedro Alves <pedro@codesourcery.com>
1353 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
1354 when handling a EXIT_PROCESS_DEBUG_EVENT.
1356 2009-01-06 Joel Brobecker <brobecker@adacore.com>
1358 * gdbreplay.c (gdbreplay_version): Update copyright year.
1359 * server.c (gdbserver_version): Likewise.
1361 2009-01-05 Doug Evans <dje@google.com>
1363 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1364 (handle_extended_wait): Improve comment.
1366 2008-12-13 Doug Evans <dje@google.com>
1368 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1369 * server.h (ATTR_MALLOC): New macro.
1370 (xmalloc,xcalloc,xstrdup): Declare.
1371 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1372 * inferiors.c: Ditto.
1373 * linux-low.c: Ditto.
1374 * mem-break.c: Ditto.
1375 * regcache.c: Ditto.
1376 * remote-utils.c: Ditto.
1379 * win32-low.c: Ditto.
1381 2008-12-12 Doug Evans <dje@google.com>
1383 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1384 in debugging printf.
1386 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1388 2008-12-09 Doug Evans <dje@google.com>
1390 * linux-low.h (struct process_info): Delete member tid, unused.
1391 * thread-db.c (find_one_thread): Update.
1392 (maybe_attach_thread): Update.
1394 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1396 * target.h (struct target_ops): Add qxfer_osdata member.
1397 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1399 (linux_qxfer_osdata): New functions.
1400 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1402 * server.c (handle_query): Handle "qXfer:osdata:read:".
1403 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1404 (buffer_xml_printf): New functions.
1405 * server.h (struct buffer): New.
1406 (buffer_grow_str, buffer_grow_str0): New macros.
1407 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1408 (buffer_xml_printf): Declare.
1410 2008-11-24 Doug Evans <dje@google.com>
1412 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1414 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1416 * server.c (handle_v_run): Always use the supplied argument list.
1418 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1420 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1421 (xtensa_regmap_table): Add entry for scompare1.
1423 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1425 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1426 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1427 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1428 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1429 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1430 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1431 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1432 XML target descriptions.
1433 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1434 when inferior is running on an ISA 2.05 or later processor. Add
1435 special case to return offset for full 64-bit slot of FPSCR when
1438 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1440 * Makefile.in (SFILES, clean): Added sparc64 files.
1441 (reg-sparc64.o, reg-sparc64.c): New.
1442 * configure.srv (sparc*-*-linux*): New configuration.
1443 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1444 syscall arguments for SPARC.
1445 (regsets_store_inferior_registers): Likewise.
1446 * linux-sparc-low.c: New file.
1448 2008-10-21 Doug Evans <dje@google.com>
1450 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1451 (READLINE_DIR,READLINE_DEP): Delete.
1452 (INTERNAL_CFLAGS): Update.
1453 (LINTFLAGS): Update.
1455 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1457 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1458 whole argv from the last run, not just argv[0].
1460 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1462 * regcache.c (new_register_cache): Return NULL if the register
1463 cache size isn't known yet.
1464 (free_register_cache): Avoid dereferencing a NULL regcache.
1466 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1468 * configure.srv: Merge MIPS and MIPS64.
1470 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1472 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1474 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1476 * Makefile.in: Add required vsx dependencies.
1478 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1479 Declare init_registers_powerpc_vsx32l.
1480 Declare init_registers_powerpc_vsx64l.
1481 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1482 (ppc_arch_setup): Check for VSX in hwcap.
1483 (ppc_fill_vsxregset): New function.
1484 (ppc_store_vsxregset): New function.
1485 Add new VSX entry in regset_info target_regsets.
1487 * configure.srv: Add new VSX dependencies.
1489 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1491 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1492 (remote_open): Set or clear transport_is_reliable.
1493 (putpkt_binary): Don't expect acks in noack mode.
1494 (getpkt): Don't send ack/nac in noack mode.
1495 * server.c (handle_general_set): Handle QStartNoAckMode.
1496 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1498 (main): Reset noack_mode on every connection.
1499 * server.h (noack_mode): Declare.
1501 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1503 * Makefile.in (GDBREPLAY_OBS): New variable.
1504 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1506 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1507 Daniel Jacobowitz <dan@codesourcery.com>
1509 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1510 (usr_store_inferior_registers): Likewise.
1511 (regsets_store_inferior_registers): Likewise.
1513 2008-07-31 Rolf Jansen <rj@surtec.com>
1514 Pedro Alves <pedro@codesourcery.com>
1516 * configure.ac: Check for memmem declaration.
1517 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1518 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1519 (disable_packet_qfThreadInfo): Unconditionally compile.
1520 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1521 * configure, config.in: Regenerate.
1523 2008-07-28 Doug Kwan <dougkwan@google.com>
1525 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1526 (linux_write_memory): Remove declaration of errno.
1528 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1530 * linux-low.c (handle_extended_wait): Do not use "status"
1531 variable uninitialized.
1533 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1535 * server.c (handle_v_attach): Inhibit reporting dll changes.
1537 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1539 * remote-utils.c (prepare_resume_reply): If requested, don't
1540 output "thread:TID" in the T stop reply.
1542 * server.c (disable_packet_vCont, disable_packet_Tthread)
1543 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1544 (handle_query): If requested, disable support for qC, qfThreadInfo
1546 (handle_v_requests): If requested, disable support for vCont.
1547 (gdbserver_show_disableable): New.
1548 (main): Handle --disable-packet and --disable-packet=LIST.
1550 * server.h (disable_packet_vCont, disable_packet_Tthread)
1551 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1553 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1555 * server.c (gdbserver_usage): Mention --version.
1557 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1559 * Makefile.in (gdbreplay.o): New rule.
1561 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1563 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1564 message, not gdbserver.
1566 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1567 Nathan Sidwell <nathan@codesourcery.com>
1568 Joseph Myers <joseph@codesourcery.com>
1570 * acinclude.m4: Include ../../config/acx.m4.
1571 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1572 * configure, config.in: Regenerate.
1573 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1574 * server.c (gdbserver_version): Print PKGVERSION.
1575 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1576 (main): Adjust gdbserver_usage calls.
1577 * gdbreplay.c (version, host_name): Add declarations.
1578 (gdbreplay_version, gdbreplay_usage): New.
1579 (main): Accept --version and --help options.
1581 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1583 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1584 (arm_breakpoint_at): Handle Thumb.
1585 (the_low_target): Add comment.
1587 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1589 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1591 2008-05-09 Doug Evans <dje@google.com>
1593 * server.h (decode_search_memory_packet): Declare.
1594 * remote-utils.c (decode_search_memory_packet): New fn.
1595 * server.c (handle_search_memory_1): New fn.
1596 (handle_search_memory): New fn.
1597 (handle_query): Process qSearch:memory packets.
1599 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1601 * regcache.c (registers_length): Remove.
1602 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1603 full register packet.
1604 * regcache.h (registers_length): Remove prototype.
1605 * server.h (PBUFSIZ): Define to 16384.
1607 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1609 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1610 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1611 powerpc-64l.o, and powerpc-altivec64l.o.
1612 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1613 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1614 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1615 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1616 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1619 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1620 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1621 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1622 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1623 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1624 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1625 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1626 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1627 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1628 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1631 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1632 (init_registers_powerpc_32l): ... this new prototype.
1633 (init_registers_powerpc_32): Remove, replace by ...
1634 (init_registers_powerpc_altivec32l): ... this new prototype.
1635 (init_registers_powerpc_e500): Remove, replace by ...
1636 (init_registers_powerpc_e500l): ... this new prototype.
1637 (init_registers_ppc64): Remove, replace by ...
1638 (init_registers_powerpc_64l): ... this new prototype.
1639 (init_registers_powerpc_64): Remove, replace by ...
1640 (init_registers_powerpc_altivec64l): ... this new prototype.
1641 (ppc_num_regs): Set to 73.
1642 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1643 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1644 (ppc_cannot_store_register): Handle orig_r3 and trap.
1645 (ppc_arch_setup): Update init_registers_... calls.
1646 (ppc_fill_gregset): Handle orig_r3 and trap.
1648 * inferiors.c (clear_inferiors): Reset current_inferior.
1650 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1652 * acinclude.m4: Add override.m4.
1653 * configure: Regenerate.
1655 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1657 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1658 initial call to init_register_ppc64.
1660 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1662 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1663 powerpc*-*-linux* case.
1664 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1666 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1668 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1669 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1671 * linux-ppc-low.c: Include <elf.h>.
1672 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1673 (ppc_hwcap): New global variable.
1674 (ppc_regmap): Remove __SPE__ #ifdef sections.
1675 (ppc_regmap_e500): New global variable.
1676 (ppc_cannot_store_register): Update __SPE__ special case.
1677 (ppc_get_hwcap): New function.
1678 (ppc_arch_setup): Use it to determine whether inferior supports
1679 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1680 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1681 Do not access registers if target does not support AltiVec.
1682 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1683 Do not access registers if target does not support SPE.
1684 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1686 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1688 * linux-low.c (disabled_regsets, num_regsets): New.
1689 (use_regsets_p): Delete.
1690 (linux_wait_for_process): Clear disabled_regsets.
1691 (regsets_fetch_inferior_registers): Check and set it.
1692 (regsets_store_inferior_registers): Likewise.
1693 (linux_fetch_registers, linux_store_registers): Do not use
1695 (initialize_low): Allocate disabled_regsets.
1697 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1699 * Makefile.in (LIBOBJS): New.
1701 (memmem.o): New rule.
1702 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1703 * configure: Regenerated.
1705 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1707 * server.c (handle_query): Never return "unsupported" for
1708 qXfer:features:read queries.
1710 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1712 * server.c (get_features_xml): Fix inverted condition.
1713 (handle_query): Always support qXfer:feature:read.
1715 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1717 * server.c (wrapper_argv): New.
1718 (start_inferior): Handle wrapper_argv. If set, expect an extra
1720 (gdbserver_usage): Document --wrapper.
1721 (main): Parse --wrapper.
1723 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1725 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1726 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1727 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1728 (ppc_set_pc): Likewise.
1729 (ppc_arch_setup): New function.
1730 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1731 of collect_register.
1732 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1734 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1736 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1737 instead of linux-ppc64-low.o.
1738 * linux-ppc64-low.c: Remove file.
1739 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1740 (linux-ppc64-low.o): Remove rule.
1742 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1743 (init_registers_powerpc_64): Likewise.
1744 (ppc_regmap): Conditionally define depending on __powerpc64__.
1745 (ppc_cannot_store_register): Do not special-case "fpscr" when
1746 compiled on __powerpc64__.
1747 (ppc_collect_ptrace_register): New function.
1748 (ppc_supply_ptrace_register): New function.
1749 (ppc_breakpoint): Change type to "unsigned int".
1750 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1751 (the_low_target): Conditionally provide initializers for the
1752 arch_setup member depending on __powerpc64__. Install
1753 collect_ptrace_register and supply_ptrace_register members.
1755 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1757 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1758 * server.c (gdbserver_xmltarget): Define.
1759 (get_features_xml): Use it to replace "target.xml" and arch_string.
1761 * configure.srv: Remove srv_xmltarget. Add XML files that were
1762 mentioned there to srv_xmlfiles instead. Remove conditional tests
1763 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1764 srv_xmlfiles and srv_regobj to include all possible choices.
1765 * configure.ac (srv_xmltarget): Remove.
1766 (srv_xmlfiles): Do not add "target.xml".
1767 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1768 checks for supplementary target information.
1769 * configure: Regenerate.
1770 * Makefile.in (XML_TARGET): Remove.
1771 (target.xml): Remove rule.
1772 (clean): Do not clean up target.xml.
1773 (.PRECIOUS): Do not mention target.xml.
1775 * target.h (struct target_ops): Remove arch_string member.
1776 * linux-low.c (linux_arch_string): Remove.
1777 (linux_target_ops): Remove arch_string initializer.
1778 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1779 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1780 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1781 * spu-low.c (spu_arch_string): Remove.
1782 (spu_target_ops): Remove arch_string initializer.
1783 * win32-low.c (win32_arch_string): Remove.
1784 (win32_target_ops): Remove arch_string initializer.
1785 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1786 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1787 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1789 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1791 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1792 by collect_ptrace_register and supply_ptrace_register hooks.
1793 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1794 instead of checking for the_low_target.left_pad_xfer.
1795 (usr_store_inferior_registers): Use collect_ptrace_register callback
1796 instead of checking for the_low_target.left_pad_xfer.
1798 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1799 (s390_supply_ptrace_register): Likewise.
1800 (s390_fill_gregset): Call s390_collect_ptrace_register.
1801 (the_low_target): Update.
1803 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1804 (ppc_supply_ptrace_register): Likewise.
1805 (the_low_target): Update.
1807 * linux-i386-low.c (the_low_target): Update.
1808 * linux-x86-64-low.c (the_low_target): Update.
1810 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1812 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1813 reg-s390.o and reg-s390x.o.
1815 * linux-low.c (new_inferior): New global variable.
1816 (linux_create_inferior, linux_attach): Set it.
1817 (linux_wait_for_process): Call the_low_target.arch_setup after the
1818 target has stopped for the first time.
1819 (initialize_low): Do not call the_low_target.arch_setup.
1821 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1822 (s390_set_pc): Likewise.
1823 (s390_arch_setup): New function.
1824 (the_low_target): Use s390_arch_setup as arch_setup routine.
1826 * regcache.c (realloc_register_cache): New function.
1827 (set_register_cache): Call it for each existing regcache.
1829 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1831 * server.h (init_registers): Remove prototype.
1833 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1834 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1835 instead of init_registers ().
1836 * linux-arm-low.c (init_registers_arm): Add prototype.
1837 (init_registers_arm_with_iwmmxt): Likewise.
1838 (the_low_target): Add initializer for arch_setup field.
1839 * linux-cris-low.c (init_registers_cris): Add prototype.
1840 (the_low_target): Add initializer for arch_setup field.
1841 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1842 (the_low_target): Add initializer for arch_setup field.
1843 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1844 (the_low_target): Add initializer for arch_setup field.
1845 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1846 (the_low_target): Add initializer for arch_setup field.
1847 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1848 (the_low_target): Add initializer for arch_setup field.
1849 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1850 (the_low_target): Add initializer for arch_setup field.
1851 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1852 (init_registers_mips64_linux): Likewise.
1853 (the_low_target): Add initializer for arch_setup field.
1854 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1855 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1856 (the_low_target): Add initializer for arch_setup field.
1857 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1858 (init_registers_powerpc_64): Likewise.
1859 (the_low_target): Add initializer for arch_setup field.
1860 * linux-s390-low.c (init_registers_s390): Add prototype.
1861 (init_registers_s390x): Likewise.
1862 (the_low_target): Add initializer for arch_setup field.
1863 * linux-sh-low.c (init_registers_sh): Add prototype.
1864 (the_low_target): Add initializer for arch_setup field.
1865 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1866 (the_low_target): Add initializer for arch_setup field.
1867 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1868 (the_low_target): Add initializer for arch_setup field.
1870 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1871 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1872 instead of init_registers ().
1873 * win32-arm-low.c (init_registers_arm): Add prototype.
1874 (the_low_target): Add initializer for arch_setup field.
1875 * win32-i386-low.c (init_registers_i386): Add prototype.
1876 (the_low_target): Add initializer for arch_setup field.
1878 * spu-low.c (init_registers_spu): Add prototype.
1879 (initialize_low): Call initialie_registers_spu () instead of
1880 initialize_registers ().
1882 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1884 * server.c (handle_v_requests): When handling the vRun and vAttach
1885 packets, if already debugging a process, don't kill it. Return an
1888 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1890 * server.c (handle_query): Correct length check.
1892 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1894 * win32-low.c (do_initial_child_stuff): Add process handle
1895 parameter. Set current_process_handle and current_process_id from the
1896 parameters. Clear globals.
1897 (win32_create_inferior): Don't set current_process_handle and
1898 current_process_id here. Instead pass them on the call to
1899 do_initial_child_stuff.
1900 (win32_attach): Likewise.
1901 (win32_clear_inferiors): New.
1902 (win32_kill): Don't close the current process handle or the
1903 current thread handle here. Instead call win32_clear_inferiors.
1904 (win32_detach): Don't open a new handle to the process. Call
1905 win32_clear_inferiors.
1906 (win32_join): Don't rely on current_process_handle; open a new
1907 handle using the process id.
1908 (win32_wait): Call win32_clear_inferiors when the inferior process
1911 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1913 * server.c (monitor_show_help): Add "exit".
1915 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1917 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1918 (clean): Add reg-xtensa.c.
1919 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1920 * configure.srv (xtensa*-*-linux*) New target.
1921 * linux-xtensa-low.c: New.
1922 * xtensa-xtregs.c: New.
1924 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1926 * hostio.c: Don't include errno.h.
1927 (errno_to_fileio_errno): Move to hostio-errno.
1928 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1929 error number outputting to the target->hostio_last_error callback.
1930 (hostio_packet_error): Use FILEIO_EINVAL directly.
1931 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1932 calls to hostio_error.
1933 * hostio-errno.c: New.
1934 * server.h (hostio_last_error_from_errno): Declare.
1935 * target.h (target_ops): Add hostio_last_error member.
1936 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1937 as hostio_last_error handler.
1938 * spu-low.c (spu_target_ops): Likewise.
1939 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1940 (wince_hostio_last_error): New functions.
1941 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1942 as hostio_last_error handler.
1943 (win32_target_ops) [!_WIN32_WCE]: Register
1944 hostio_last_error_from_errno as hostio_last_error handler.
1945 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1946 (hostio-errno.o): New rule.
1947 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1948 * configure.srv (srv_hostio_err_objs): New variable. Default to
1950 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1951 * configure: Regenerate.
1953 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1955 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1956 (linux_kill, linux_detach): Clean up the process list.
1957 * remote-utils.c (remote_open): Improve port number parsing.
1958 (putpkt_binary, input_interrupt): Only send interrupts if the target
1960 * server.c (extended_protocol): Make static.
1961 (attached): Define earlier.
1962 (exit_requested, response_needed, program_argv): New variables.
1963 (target_running): New.
1964 (start_inferior): Clear attached here.
1965 (attach_inferior): Set attached here.
1966 (require_running): Define.
1967 (handle_query): Use require_running and target_running. Implement
1969 (handle_v_attach, handle_v_run): New.
1970 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1971 (gdbserver_usage): Update.
1972 (main): Redo argument parsing. Handle --debug and --multi. Handle
1973 --attach along with other options or after the port. Save
1974 program_argv. Support no initial program. Resynchronize
1975 communication with GDB after an error. Handle "monitor exit".
1976 Use require_running and target_running. Always allow the extended
1977 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1978 restart in extended mode.
1979 * README: Refer to the GDB manual. Update --attach usage.
1981 2007-12-20 Andreas Schwab <schwab@suse.de>
1983 * linux-low.c (STACK_SIZE): Define.
1984 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1985 (linux_test_for_tracefork): Likewise.
1987 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1989 * linux-low.c (linux_wait_for_event): Update messages. Do not
1990 reinsert auto-delete breakpoints.
1991 * mem-break.c (struct breakpoint): Change return type of handler to
1993 (set_breakpoint_at): Update handler type.
1994 (reinsert_breakpoint_handler): Return 1 instead of calling
1996 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1998 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1999 * mem-break.h (set_breakpoint_at): Update handler type.
2000 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
2001 * win32-low.c (auto_delete_breakpoint): New.
2002 (get_child_debug_event): Use it.
2004 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
2006 * configure.ac: Check for pread and pwrite.
2007 * hostio.c (handle_pread): Fall back to lseek and read.
2008 (handle_pwrite): Fall back to lseek and write.
2009 * config.in, configure: Regenerated.
2011 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
2013 * server.c (myresume): Add own_buf argument.
2014 (main): Update calls.
2016 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
2018 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
2019 * remote-utils.c (remote_open): Do not call disable_async_io.
2020 (block_async_io): Delete.
2021 (unblock_async_io): Make static.
2022 (initialize_async_io): New.
2023 * server.c (handle_v_cont): Handle async I/O here.
2024 (myresume): Likewise. Move other common resume tasks here...
2025 (main): ... from here. Call initialize_async_io. Disable async
2026 I/O before the main loop.
2027 * server.h (initialize_async_io): Declare.
2028 (block_async_io, unblock_async_io): Delete prototypes.
2029 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
2031 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
2033 * remote-utils.c (readchar): Allow binary data in received messages.
2035 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2037 * win32-low.c (attaching): New global.
2038 (win32_create_inferior): Clear the `attaching' global.
2039 (win32_attach): Set the `attaching' global.
2040 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
2041 attaching. Only set a breakpoint at the entry point if not
2044 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2046 * server.c (main): Don't report dll events on the initial
2047 connection on attaches.
2049 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2051 * server.c (main): Relax numerical bases supported for the pid of
2052 the --attach command line argument.
2054 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2056 * win32-low.c (win32_attach): Call OpenProcess before
2057 DebugActiveProcess, not after. Add last error output to error
2060 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2062 * win32-low.c (win32_get_thread_context)
2063 (win32_set_thread_context): New functions.
2064 (thread_rec): Use win32_get_thread_context.
2065 (continue_one_thread, win32_resume): Use win32_set_thread_context.
2066 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
2069 2007-12-03 Leo Zayas
2070 Pedro Alves <pedro_alves@portugalmail.pt>
2072 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
2074 (child_add_thread): Minor cleanup.
2075 (child_continue): Resume artificially suspended threads before
2076 calling ContinueDebugEvent.
2077 (suspend_one_thread): New.
2078 (fake_breakpoint_event): New.
2079 (get_child_debug_event): Change return type to int. Check here if
2080 gdb sent an interrupt request. If a soft interrupt was requested,
2081 fake a breakpoint event. Return 0 if there is no event to handle,
2083 (win32_wait): Don't check here if gdb sent an interrupt request.
2084 Ensure there is a valid event to handle.
2085 (win32_request_interrupt): Add soft interruption method as last
2088 2007-12-03 Leo Zayas
2089 Pedro Alves <pedro_alves@portugalmail.pt>
2091 * win32-low.h (win32_thread_info): Add descriptions to the
2092 structure members. Replace `suspend_count' counter by a
2094 * win32-low.c (thread_rec): Update condition of when to get the
2095 context from the inferior. Rely on ContextFlags being set if it
2096 has already been retrieved. Only suspend the inferior thread if
2097 we haven't already. Warn if that fails.
2098 (continue_one_thread): s/suspend_count/suspended/. Only call
2099 ResumeThread once. Warn if that fails.
2101 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2103 * win32-low.c (win32_wait): Don't read from the inferior when it
2106 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2108 * Makefile.in (win32_low_h): New variable.
2109 (win32-low.o): Add dependency on $(win32_low_h).
2110 (win32-arm-low.o, win32-i386-low.o): New rules.
2112 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2114 * hostio.c: Correct copyright year.
2116 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2118 * Makefile.in (OBS): Add hostio.o.
2119 (hostio.o): New rule.
2120 * server.h (handle_vFile): Declare.
2121 * hostio.c: New file.
2122 * server.c (handle_v_requests): Take packet_len and new_packet_len
2123 for binary packets. Call handle_vFile.
2124 (main): Update call to handle_v_requests.
2126 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2128 * linux-low.c: Include <sched.h>.
2130 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
2132 * linux-low.c (linux_tracefork_grandchild): New.
2133 (linux_tracefork_child): Use clone.
2134 (linux_test_for_tracefork): Use clone; allocate and free a stack.
2136 2007-10-31 Joel Brobecker <brobecker@adacore.com>
2138 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2140 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
2142 * linux-low.c (handle_extended_wait): Handle unexpected signals.
2144 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
2146 * inferiors.c (change_inferior_id): Delete.
2147 (add_pid_to_list, pull_pid_from_list): New.
2148 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2149 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2150 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2151 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2152 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2153 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2154 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2155 (using_threads): Always set to 1.
2156 (handle_extended_wait): New.
2157 (add_process): Do not set TID.
2158 (linux_create_inferior): Set must_set_ptrace_flags.
2159 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
2160 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
2161 (linux_thread_alive): Rename TID argument to LWPID.
2162 (linux_wait_for_process): Handle unknown processes. Do not use TID.
2163 (linux_wait_for_event): Do not use TID or check using_threads. Update
2164 call to dead_thread_notify. Call handle_extended_wait.
2165 (linux_create_inferior): Use PTRACE_SETOPTIONS.
2166 (send_sigstop): Delete sigstop_sent.
2167 (wait_for_sigstop): Avoid TID.
2168 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2169 (linux_test_for_tracefork): New.
2170 (linux_lookup_signals): Use thread_db_active and
2171 linux_supports_tracefork_flag.
2172 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2173 * linux-low.h (get_process_thread): Avoid TID.
2174 (struct process_ifo): Move thread_known and tid to the end. Remove
2176 (linux_attach_lwp, thread_db_init): Update prototypes.
2177 * server.h (change_inferior_id): Delete prototype.
2178 (add_pid_to_list, pull_pid_from_list): New prototypes.
2179 * thread-db.c (thread_db_use_events): New.
2180 (find_first_thread): Rename to...
2181 (find_one_thread): ...this. Update callers and messages. Do not
2182 call fatal. Check thread_db_use_events. Do not call
2183 change_inferior_id or new_thread_notify.
2184 (maybe_attach_thread): Update. Do not call new_thread_notify.
2185 (thread_db_init): Set thread_db_use_events. Check use_events.
2186 * utils.c (fatal, warning): Correct message prefix.
2188 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
2190 * Makefile.in (clean): Remove new files.
2191 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2192 (powerpc-64.o, powerpc-64.c): New rules.
2193 * configure.srv: Use alternate register sets for powerpc64-*-linux*
2194 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2196 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2198 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2199 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2200 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2201 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2202 (target_regsets): Add AltiVec and SPE register sets.
2203 * configure.ac: Check for AltiVec and SPE.
2204 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2205 (ppc_fill_vrregset, ppc_store_vrregset): New.
2206 (target_regsets): Add AltiVec register set.
2207 * configure: Regenerated.
2209 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
2211 * linux-low.c (O_LARGEFILE): Define.
2212 (linux_read_memory): Use /proc/PID/mem.
2213 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
2214 * configure, config.in: Regenerated.
2216 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2218 * linux-low.c (linux_wait_for_event): Do not pass signals while
2221 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2223 * win32-low.c (create_process): New.
2224 (win32_create_inferior): Use create_process instead of
2225 CreateProcess. If create_process failed retry appending an ".exe"
2226 suffix. Store the GetLastError result immediatelly after
2227 create_process calls and use it on the call to error.
2229 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2231 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
2233 2007-08-23 Joel Brobecker <brobecker@adacore.com>
2235 * configure.ac: Switch license to GPLv3.
2237 2007-08-01 Michael Snyder <msnyder@access-company.com>
2239 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
2241 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
2243 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
2245 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
2246 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
2247 CloseToolhelp32Snapshot.
2248 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
2249 CloseToolhelp32Snapshot.
2251 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
2253 * server.c (main): Check for inferior exit before main loop.
2255 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
2257 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
2258 instead of on tmp_desc.
2260 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
2261 Daniel Jacobowitz <dan@codesourcery.com>
2263 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
2264 (add_thread): Minor cleanups.
2265 (clear_inferiors): Move lower in the file. Clear the DLL
2267 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
2268 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
2269 (xml_escape_text): New.
2270 * server.c (handle_query): Handle qXfer:libraries:read. Report it
2272 (handle_v_cont): Report errors.
2273 (gdbserver_version): Update.
2274 (main): Correct size of own_buf. Do not report initial DLL events.
2275 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
2276 (unloaded_dll, xml_escape_text): New.
2277 * win32-low.c (enum target_waitkind): Update comments.
2278 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
2279 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
2280 (win32_EnumProcessModules, win32_GetModuleInformation)
2281 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
2282 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
2283 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
2284 (win32_Module32First, win32_Module32Next, load_toolhelp)
2285 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
2286 (get_child_debug_event): Handle DLL events.
2287 (win32_wait): Likewise.
2289 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2291 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
2292 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
2294 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2296 * win32-low.c (handle_output_debug_string): Ignore event if not
2299 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2301 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
2303 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
2305 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
2307 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
2309 * inferiors.c (change_inferior_id): Add comment.
2310 * linux-low.c (check_removed_breakpoint): Add an early
2311 prototype. Improve debug output.
2312 (linux_attach): Doc update.
2313 (linux_detach_one_process, linux_detach): Clean up before releasing
2315 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
2316 * linux-low.h (struct process_info): Doc improvement.
2317 * mem-break.c (delete_all_breakpoints): New.
2318 * mem-break.h (delete_all_breakpoints): New prototype.
2319 * thread-db.c (find_first_thread): New.
2320 (thread_db_create_event): Call it instead of
2321 thread_db_find_new_threads. Clean up unused variables.
2322 (maybe_attach_thread): Remove first thread handling.
2323 (thread_db_find_new_threads): Use find_first_thread.
2324 (thread_db_get_tls_address): Likewise.
2326 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
2328 * thread-db.c (thread_db_find_new_threads): Add prototype.
2329 (thread_db_create_event): Check for the main thread before adding
2331 (maybe_attach_thread): Only enable event reporting if TID == 0.
2332 (thread_db_get_tls_address): Check for new threads.
2334 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
2336 * linux-low.c (linux_create_inferior): Try execv before execvp.
2337 * spu-low.c (spu_create_inferior): Likewise.
2339 2007-06-13 Mike Frysinger <vapier@gentoo.org>
2341 * linux-low.c (linux_create_inferior): Change execv to execvp.
2342 * spu-low.c (spu_create_inferior): Likewies.
2344 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
2346 * Makefile.in (clean): Clean new files instead of deleted ones.
2347 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
2348 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
2350 * configure.srv: Specify XML files and new regformats for MIPS and
2352 * linux-mips-low.c (mips_num_regs): Set to only used registers.
2353 (mips_regmap): Do not fetch $0. Remove unused registers. Add
2354 an entry for the restart register.
2355 (mips_cannot_fetch_register, mips_cannot_store_register)
2356 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
2357 register names to match the XML descriptions.
2358 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
2359 restart register instead of $0.
2361 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2362 Markus Deuling <deuling@de.ibm.com>
2364 * remote-utils.c (decode_xfer_write): New function.
2365 * server.h (decode_xfer_write): Add prototype.
2366 * server.c (handle_query): Add PACKET_LEN argument. Support
2367 qXfer:spu:read and qXfer:spu:write packets.
2368 (main): Pass packet_len to handle_query.
2369 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2370 * target.h (target_ops): Add qxfer_spu.
2372 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2374 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2375 accessing non-seekable spufs files.
2377 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2379 * server.c (handle_query): Add reply for qC packet.
2381 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2382 Leo Zayas <lerele@champenstudios@com>
2384 * server.h (check_remote_input_interrupt_request): New function.
2385 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2386 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2387 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2388 (check_remote_input_interrupt_request): New function.
2389 * server.h (check_remote_input_interrupt_request): Declare.
2390 * win32-low.c (winapi_DebugBreakProcess,
2391 winapi_GenerateConsoleCtrlEvent): New typedefs.
2392 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2394 (win32_wait): Check for remote interrupt request
2395 with check_remote_input_interrupt_request.
2396 (win32_request_interrupt): New function.
2397 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2399 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2401 * win32-low.c (debug_registers_changed,
2402 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2403 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2404 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2405 (thread_rec): Get context using the low target.
2406 (child_add_thread): Call thread_added on the low target,
2407 which does the same thing.
2409 (do_initial_child_stuff): Remove debug registers references.
2410 Set context using the low target. Resume threads after
2411 setting the contexts.
2412 (child_continue): Remove dead variable. Remove debug
2413 registers references.
2414 (child_fetch_inferior_registers): Go through the low target.
2415 (do_child_store_inferior_registers): Remove.
2416 (child_store_inferior_registers): Go through the low target.
2417 (win32_resume): Remove debug registers references.
2418 Set context using the low target.
2419 (handle_exception): Change return type to void. Don't record
2420 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2421 first chance exception.
2422 (get_child_debug_event): Change return type to void. Remove
2423 goto loop. Always return after waiting for debug event.
2424 (win32_wait): Convert to switch statement. Handle spurious
2427 * win32-i386-low.c (debug_registers_changed,
2428 debug_registers_used): New.
2429 (initial_stuff): Rename to ...
2430 (i386_initial_stuff): ... this. Clear debug registers
2432 (store_debug_registers): Delete.
2433 (i386_get_thread_context): New.
2434 (load_debug_registers): Delete.
2435 (i386_set_thread_context): New.
2436 (i386_thread_added): New.
2437 (single_step): Rename to ...
2438 (i386_single_step): ... this.
2439 (do_fetch_inferior_registers): Rename to ...
2440 (i386_fetch_inferior_register): ... this.
2441 (i386_store_inferior_register): New.
2442 (the_low_target): Adapt to new interface.
2444 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2445 (arm_get_thread_context): New.
2446 (arm_set_thread_context): New.
2448 (do_fetch_inferior_registers): Rename to ...
2449 (arm_fetch_inferior_register): ... this.
2450 (arm_store_inferior_register): New.
2451 (arm_wince_breakpoint): Reimplement as unsigned long.
2452 (arm_wince_breakpoint_len): Define.
2453 (the_low_target): Adapt to new interface.
2455 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2456 load_debug_registers. Add get_thread_context, set_thread_context,
2457 thread_added and store_inferior_register. Rename
2458 fetch_inferior_registers to fetch_inferior_register.
2459 (regptr): Remove declaration.
2461 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2463 * linux-low.c (linux_detach): Change return type to int. Return 0.
2464 * spu-low.c (spu_detach): Likewise.
2466 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2468 * target.h (target_ops): Change return type of detach to int.
2470 (join_inferior): New.
2471 * server.c (main): Don't skip detach support on mingw32.
2472 If the inferior doesn't support detaching return error.
2473 Call join_inferior instead of using waitpid.
2474 * linux-low.c (linux_join): New.
2475 (linux_target_op): Add linux_join.
2476 * spu-low.c (spu_join): New.
2477 (spu_target_ops): Add spu_join.
2478 * win32-low.c (win32_detach): Adapt to new interface.
2479 Reopen current_process_handle before detaching. Issue a child
2480 resume before detaching.
2482 (win32_target_op): Add win32_join.
2484 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2486 * win32-low.c (win32-attach): Fix return value.
2487 * target.h (target_ops): Describe ATTACH return values.
2489 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2491 * win32-low.c (GETPROCADDRESS): Define.
2492 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2493 (winapi_DebugSetProcessKillOnExit): Likewise.
2494 (win32_create_inferior): Force usage of ansi CreateProcessA.
2495 (win32_attach): Use GETPROCADDRESS.
2496 (win32_detach): Likewise.
2498 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2500 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2502 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2504 * win32-low.c: Commit leftover changes from 2007-03-29.
2506 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2508 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2509 fields short instead of int. Add explicit padding.
2510 (i387_cache_to_fsave): Remove unnecessary casts.
2511 (i387_fsave_to_cache): Doc fix.
2512 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2514 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2516 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2517 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2519 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2521 * configure.srv (arm*-*-mingw32ce*): Move near the other
2524 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2526 * configure.ac: Add errno checking.
2527 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2528 sys/file.h and malloc.h.
2529 (AC_CHECK_DECLS): Add perror.
2530 (srv_mingwce): Handle.
2531 * configure.srv (i[34567]86-*-cygwin*): Add
2532 win32-i386-low.o to srv_tgtobj.
2533 (i[34567]86-*-mingw*): Likewise.
2534 (arm*-*-mingw32ce*): Add case.
2535 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2536 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2537 [__MINGW32CE__] (strerror): New function.
2538 [__MINGW32CE__] (errno): Define to GetLastError.
2539 [__MINGW32CE__] (COUNTOF): New macro.
2540 (remote_open): Remove extra close call.
2541 * mem-break.c (delete_breakpoint_at): New function.
2542 * mem-break.h (delete_breakpoint_at): Declare.
2543 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2544 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2545 [USE_WIN32API] (read, write): Add char* casts.
2546 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2547 * server.h: Include wincecompat.h on Windows CE.
2548 [HAVE_ERRNO_H]: Check.
2549 (perror): Declare if not declared.
2550 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2551 (perror_with_name): Remove errno declaration.
2552 * wincecompat.h: New.
2553 * wincecompat.c: New.
2555 * win32-arm-low.c: New.
2556 * win32-i386-low.c: New.
2557 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2558 (OUTMSG2): Make it safe.
2560 (COUNTOF): New macro.
2561 (NUM_REGS): Get it from the low target.
2562 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2563 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2564 (thread_rec): Let low target handle debug registers.
2565 (child_add_thread): Likewise.
2566 (child_init_thread_list): Likewise.
2567 (continue_one_thread): Likewise.
2569 (do_child_fetch_inferior_registers): Move to ...
2570 * win32-i386-low.c: ... here, and rename to ...
2571 (do_fetch_inferior_registers): ... this.
2572 * win32-low.c (child_fetch_inferior_registers):
2573 Go through the low target.
2574 (do_child_store_inferior_registers): Use regptr.
2575 (strwinerror): New function.
2576 (win32_create_inferior): Handle Windows CE.
2577 Use strwinerror instead of strerror on Windows error
2578 codes. Add program to the error output.
2579 Don't close the main thread handle on Windows CE.
2580 (win32_attach): Use coredll.dll on Windows CE.
2581 (win32_kill): Close current process and current
2583 (win32_detach): Use coredll.dll on Windows CE.
2584 (win32_resume): Let low target handle debug registers, and
2586 (handle_exception): Add/Remove initial breakpoint. Avoid
2587 non-existant WSTOPSIG on Windows CE.
2588 (win32_read_inferior_memory): Cast to remove warning.
2589 (win32_arch_string): Go through the low target.
2590 (initialize_low): Call set_breakpoint_data with the low
2591 target's breakpoint.
2592 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2593 FOP_REGNUM, mappings): Move to ...
2594 * win32-i386-low.c: ... here.
2595 * win32-low.c (win32_thread_info): Move to ...
2596 * win32-low.h: ... here.
2597 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2598 win32-arm-low.c and wincecompat.c.
2599 (all:): Add $EXEEXT.
2600 (install-only:): Likewise.
2601 (gdbserver:): Likewise.
2602 (gdbreplay:): Likewise.
2603 * config.in: Regenerate.
2604 * configure: Regenerate.
2606 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2608 * win32-low.c: Rename typedef thread_info to
2609 win32_thread_info throughout.
2611 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2613 * win32-i386-low.c: Rename to ...
2614 * win32-low.c: ... this.
2615 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2616 * Makefile.in: Likewise.
2618 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2620 * remote-utils.c (monitor_output): Constify msg parameter.
2621 * server.h (monitor_output): Likewise.
2622 * win32-i386-low.c (handle_output_debug_string): New.
2623 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2624 handle_output_debug_string.
2625 (get_child_debug_event): Likewise.
2627 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2629 * server.c (main): Correct strtoul check.
2631 2007-03-27 Jon Ringle <jon@ringle.org>
2633 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2635 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2637 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2639 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2641 * terminal.h: Check HAVE_SGTTY_H.
2643 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2645 * remote-utils.c (remote_open): Print out the assigned port number.
2647 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2649 * remote-utils.c (monitor_output): New function.
2650 * server.c (debug_threads): Define here.
2651 (monitor_show_help): New function.
2652 (handle_query): Handle qRcmd.
2653 (main): Do not handle 'd' packet.
2654 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2655 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2658 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2660 * Makefile.in (EXEEXT): New.
2661 (clean): Use $(EXEEXT).
2663 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2665 * target.h (target_ops): Rename send_signal to request_interrupt,
2666 and remove enum target_signal parameter.
2667 * linux-low.c (linux_request_interrupt): Rename from
2668 linux_send_signal, and always send SIGINT.
2669 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2670 and always send SIGINT.
2671 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2673 (input_interrupt): Likewise.
2675 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2677 * server.c (get_features_xml): Check if target implemented
2679 * win32-i386-low.c (win32_arch_string): New.
2680 (win32_target_ops): Add win32_arch_string as arch_string member.
2682 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2684 * spu-low.c (spu_arch_string): New.
2685 (spu_target_ops): Add spu_arch_string.
2687 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2689 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2690 * configure.ac: Do not check for terminal.h.
2691 * configure, config.in: Regenerated.
2693 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2695 * Makefile.in (OBS): Add $(XML_BUILTIN).
2696 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2698 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2699 (arm-with-iwmmxt.c): New.
2700 * config.in, configure: Regenerate.
2701 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2702 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2703 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2704 (arm*-*-linux*): Add iWMMXt and regset support.
2705 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2706 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2707 (arm_store_wmmxregset, target_regsets): New.
2708 * server.c (get_features_xml): Take annex argument. Check builtin
2710 (handle_query): Handle multiple annexes.
2712 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2714 * remote-utils.c [USE_WIN32API] (read, write): Define.
2715 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2718 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2720 * linux-i386-low.c (the_low_target): Set arch_string.
2721 * linux-x86-64-low.c (the_low_target): Likewise.
2722 * linux-low.c (linux_arch_string): New.
2723 (linux_target_ops): Add it.
2724 * linux-low.h (struct linux_target_ops): Add arch_string.
2725 * server.c (write_qxfer_response): Use const void * for DATA.
2726 (get_features_xml): New.
2727 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2728 * target.h (struct target_ops): Add arch_string method.
2730 2007-01-03 Denis Pilat <denis.pilat@st.com>
2731 Daniel Jacobowitz <dan@codesourcery.com>
2733 * linux-low.c (linux_kill): Handle being called with no threads.
2734 * win32-i386-low.c (win32_kill): Likewise.
2735 (get_child_debug_event): Clear current_process_handle.
2737 2006-12-30 Denis PILAT <denis.pilat@st.com>
2738 Daniel Jacobowitz <dan@codesourcery.com>
2740 * remote-utils.c (remote_open): Check the type of specified
2741 serial port devices before opening them.
2742 * server.c (main): Kill the inferior if an error occurs during
2743 the first remote_open.
2745 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2747 * README: Update supported targets.
2749 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2751 * Makefile.in (clean): Remove reg-mips64.c.
2752 (reg-mips64.c, reg-mips64.o): New rules.
2753 * configure.srv: Handle mips64. Include regset support for mips.
2754 * linux-mips-low.c (union mips_register): New.
2755 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2756 (mips_breakpoint, mips_breakpoint_at): Use int.
2757 (mips_collect_register, mips_supply_register)
2758 (mips_collect_register_32bit, mips_supply_register_32bit)
2759 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2760 (mips_store_fpregset, target_regsets): New.
2761 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2763 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2765 * configure.srv: Add target "spu*-*-*".
2766 * Makefile.in (clean): Remove reg-spu.c.
2767 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2768 * spu-low.c: New file.
2770 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2772 * configure.ac: Correct td_thr_tls_get_addr test.
2773 * configure: Regenerated.
2775 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2777 * linux-low.c (linux_wait_for_event): Reformat. Use the
2779 * remote-utils.c (decode_address_to_semicolon): New.
2780 * server.c (pass_signals, handle_general_set): New.
2781 (handle_query): Mention QPassSignals for qSupported.
2782 (main): Call handle_general_set.
2783 * server.h (pass_signals, decode_address_to_semicolon): New.
2785 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2787 * server.c (handle_query): Correct error handling for read_auxv.
2789 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2791 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2792 and srv_linux_thread_db to yes.
2793 * linux-s390-low.c (s390_fill_gregset): New function.
2794 (target_regsets): Define data structure.
2796 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2798 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2799 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2800 * config.in, configure: Regenerated.
2801 * inferiors.c (gdb_id_to_thread): New function.
2802 (gdb_id_to_thread_id): Use it.
2803 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2804 * linux-low.h (struct process_info): Add th member.
2805 (thread_db_get_tls_address): New prototype.
2806 * remote-utils.c (decode_address): Make non-static.
2807 * server.c (handle_query): Handle qGetTLSAddr.
2808 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2809 * target.h (struct target_ops): Add get_tls_address.
2810 * thread-db.c (maybe_attach_thread): Save the thread handle.
2811 (thread_db_get_tls_address): New.
2813 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2815 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2816 (linux_resume_one_process): Take a siginfo_t *. Update all
2817 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2818 (struct pending_signals): Add a siginfo_t.
2819 (linux_wait_for_process): Always set last_status.
2820 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2821 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2822 * linux-low.h (struct process_info): Add last_status.
2824 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2826 * remote-utils.c (try_rle): New function.
2827 (putpkt_binary): Use it.
2829 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2831 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2832 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2833 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2834 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2835 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2838 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2840 * server.c (terminal_fd): New variable.
2841 (old_foreground_pgrp): Likewise.
2842 (restore_old_foreground_pgrp): New function.
2843 (start_inferior): Record the terminal file descriptor in terminal_fd
2844 and its original foreground group in old_foreground_pgrp. Register
2845 restore_old_foreground_pgrp with atexit().
2847 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2849 * server.c (handle_query): Correct qPart to qXfer.
2851 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2853 * configure.ac: Check for more headers which are missing on
2854 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2855 * configure.srv: Add Cygwin and mingw32.
2856 * remote-utils.c: Don't include headers unconditionally which
2857 are missing on mingw32. Include <winsock.h> for mingw32.
2858 (remote_open): Adjust for mingw32 support. Flush
2859 standard error after writing to it.
2860 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2861 (unblock_async_io, enable_async_io, disable_async_io)
2862 (readchar, getpkt): Update for Winsock support.
2863 (prepare_resume_reply): Expect a protocol signal number.
2864 * server.c: Disable <sys/wait.h> on mingw32.
2865 (start_inferior): Adjust for mingw32 support. Flush
2866 standard error after writing to it.
2867 (attach_inferior): Likewise. Use protocol signal
2869 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2871 * win32-i386-low.c: New file.
2872 * Makefile.in (XM_CLIBS): Set.
2873 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2874 (win32-i386-low.o): New dependency rule.
2875 * linux-low.c (linux_wait): Use target signal numbers.
2876 * target.h (struct target_ops): Doc fix.
2877 * server.h (target_signal_to_name): New prototype.
2878 * gdbreplay.c: Don't include headers unconditionally which
2879 are missing on mingw32. Include <winsock.h> for mingw32.
2880 (remote_close, remote_open): Adjust for Winsock support.
2881 * configure, config.in: Regenerated.
2883 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2885 * server.c (decode_xfer_read, write_qxfer_response): New.
2886 (handle_query): Take a packet length argument. Handle
2887 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2888 the qSupported response.
2889 (main): Update call to handle_query.
2891 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2893 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2894 (putpkt_binary): Renamed from putpkt and adjusted for binary
2896 (putpkt): New wrapper for putpkt_binary.
2897 (readchar): Don't mask off the high bit.
2898 (decode_X_packet): New function.
2899 * server.c (main): Call putpkt_binary if a handler sets the packet
2900 length. Save the length of the incoming packet. Handle 'X'.
2901 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2903 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2905 * server.c (handle_query): Handle qSupported.
2907 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2909 * remote-utils.c (all_symbols_looked_up): New variable.
2910 (look_up_one_symbol): Check it.
2911 * server.h (look_up_one_symbol): New declaration.
2912 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2914 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2916 * Makefile.in (linux-arm-low.o): Update dependencies.
2917 * linux-arm-low.c: Include "gdb_proc_service.h".
2918 (PTRACE_GET_THREAD_AREA): Define.
2919 (ps_get_thread_area): New function.
2921 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2923 * configure.srv (m68k*-*-uclinux*): New target.
2924 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2925 (linux_resume_one_process): Remove extraneous cast.
2926 (linux_read_offsets): New.
2927 (linux_target_op): Add linux_read_offsets on mmuless systems.
2928 * server.c (handle_query): Add qOffsets logic.
2929 * target.h (struct target_ops): Add read_offsets.
2931 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2933 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2934 (PTRACE_GET_THREAD_AREA): Define.
2935 (ps_get_thread_area): New function.
2936 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2937 (linux-x86-64-low.o): Update.
2939 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2941 * configure.ac: Remove checks for prfpregset_t.
2942 * gdb_proc_service.h: New file.
2943 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2944 new "gdb_proc_service.h".
2945 * proc-service.c: Likewise.
2946 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2947 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2948 * Makefile.in (gdb_proc_service_h): Updated.
2949 * configure, config.in: Regenerated.
2951 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2953 * remote-utils.c (prepare_resume_reply): Move declaration
2954 of gdb_id_from_wait to the top of the block.
2956 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2958 * linux-low.c (regsets_store_inferior_registers): Read the regset
2959 from the target before filling it.
2961 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2963 * server.c (attach_inferior): Return SIGTRAP for a successful
2966 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2968 * Makefile.in (OBS): Add version.o.
2969 (STAGESTUFF): Delete.
2970 (version.o): Add dependencies.
2971 (version.c): Replace rule.
2972 (clean): Remove version.c.
2973 * server.c (gdbserver_version): New.
2974 (gdbserver_usage): Use printf.
2975 (main): Handle --version and --help.
2976 * server.h (version, host_name): Add declarations.
2978 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2990 * linux-x86-64-low.c:
2993 * linux-ppc64-low.c:
3002 * linux-crisv32-low.c:
3014 * gdbserver.1: Add (C) after Copyright. Update the FSF
3017 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
3019 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
3020 (arm_breakpoint_at): Recognize both breakpoints.
3021 (the_low_target): Use the correct breakpoint instruction.
3023 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
3025 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
3026 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
3027 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
3028 (the_low_target): Update.
3030 2005-10-25 Andreas Schwab <schwab@suse.de>
3032 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
3034 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
3035 (ia64_num_regs): Reduce to 462.
3037 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
3039 * acinclude.m4: Correct quoting.
3040 * aclocal.m4: Regenerated.
3042 Suggested by SZOKOVACS Robert <szo@ies.hu>:
3043 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
3044 (thread_db_init): Call thread_db_err_str.
3045 * configure.ac: Check for TD_VERSION.
3046 * config.in, configure: Regenerated.
3048 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3050 * server.h (error, fatal, warning): Add ATTR_FORMAT.
3052 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3054 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
3055 is not available. Define HAVE_PTRACE_GETREGS if it is.
3056 * config.in, configure: Regenerated.
3057 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
3058 * linux-i386-low.c, linux-m68k-low.c: Update to use
3059 HAVE_PTRACE_GETREGS.
3060 * linux-low.c (regsets_fetch_inferior_registers)
3061 (regsets_store_inferior_registers): Only return 0 if we processed
3063 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
3064 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
3066 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3068 * inferiors.c (struct thread_info): Add gdb_id.
3069 (add_thread): Add gdb_id argument.
3070 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
3071 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
3072 calls to add_thread.
3073 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
3074 * server.c (handle_query): Use thread_to_gdb_id.
3075 (handle_v_cont, main): Use gdb_id_to_thread_id.
3076 * server.h (add_thread): Update prototype.
3077 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3080 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3082 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3083 left-padded registers.
3084 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3085 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3087 2005-07-01 Steve Ellcey <sje@cup.hp.com>
3089 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3090 * configure: Regenerate.
3091 * config.in: Regenerate.
3092 * server.h (NEED_DECLARATION_STRERROR):
3093 Replace with !HAVE_DECL_STRERROR.
3095 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
3097 * linux-low.c (linux_wait, linux_send_signal): Don't test
3098 an unsigned long variable for > 0 if it could be MAX_ULONG.
3099 * server.c (myresume): Likewise.
3100 * target.c (set_desired_inferior): Likewise.
3102 2005-06-13 Mark Kettenis <kettenis@gnu.org>
3104 * configure.ac: Simplify and improve check for socklen_t.
3105 * configure, config.in: Regenerate.
3107 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
3109 * acconfig.h: Remove.
3110 * configure.ac: Add a test for socklen_t. Use three-argument
3111 AC_DEFINE throughout.
3112 * config.in: Regenerated using autoheader 2.59.
3113 * configure: Regenerated.
3115 * gdbreplay.c (socklen_t): Provide a default.
3116 (remote_open): Use socklen_t.
3117 * remote-utils.c (socklen_t): Provide a default.
3118 (remote_open): Use socklen_t.
3119 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3122 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3124 * linux-low.c (linux_read_memory, linux_write_memory)
3125 (linux_read_auxv): Likewise.
3126 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3127 (check_mem_write): Likewise.
3128 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3130 * regcache.c (struct inferior_rgcache_data, registers_to_string)
3131 (registers_from_string, register_data): Likewise.
3132 * server.c (handle_query, main): Likewise.
3133 * server.h (convert_ascii_to_int, convert_int_to_ascii)
3134 (decode_M_packet): Likewise.
3135 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3136 * target.h (struct target_ops): Update read_memory, write_memory,
3138 (read_inferior_memory, write_inferior_memory): Update.
3139 * linux-low.h (struct linux_target_ops): Change type of breakpoint
3141 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3142 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3143 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3144 linux-s390-low.c, linux-sh-low.c: Update for changes in
3145 read_inferior_memory and the_low_target->breakpoint.
3147 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
3149 * Makefile.in (SFILES): Add linux-ppc64-low.c.
3150 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3151 * configure.srv: Add powerpc64-*-linux*.
3152 * linux-ppc64-low.c: New file.
3154 2005-05-23 Orjan Friberg <orjanf@axis.com>
3156 * linux-cris-low.c: New file with support for CRIS.
3157 * linux-crisv32-low.c: Ditto for CRISv32.
3158 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3159 (clean): Add reg-cris.c and reg-crisv32.c.
3160 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3161 reg-crisv32.o, and reg-crisv32.c to make rules.
3162 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3165 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
3167 * linux-low.c (fetch_register): Ensure buffer size is a multiple
3168 of sizeof (PTRACE_XFER_TYPE).
3169 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
3171 2005-05-12 Orjan Friberg <orjanf@axis.com>
3173 * target.h (struct target_ops): Add insert_watchpoint,
3174 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3175 pointers for hardware watchpoint support.
3176 * linux-low.h (struct linux_target_ops): Ditto.
3177 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3178 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
3179 to linux_target_ops.
3180 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3182 * server.c (main): Recognize 'Z' and 'z' packets.
3184 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
3186 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3187 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3188 (the_low_target): Add new members.
3190 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3192 * proc-service.c (ps_lgetregs): Search all_processes instead of
3195 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3197 * server.c (start_inferior): Change return type to int.
3198 (attach_inferior): Change sigptr to int *.
3199 (handle_v_cont, handle_v_requests): Change signal to int *.
3200 (main): Change signal to int.
3202 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
3204 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3205 * configure.srv: Add m32r*-*-linux*.
3206 * linux-m32r-low.c: New file.
3208 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
3210 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
3212 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3214 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
3215 Take unsigned long arguments for PIDs.
3216 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
3217 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
3218 (wait_for_sigstop, linux_resume_one_process)
3219 (regsets_fetch_inferior_registers, linux_send_signal)
3220 (linux_read_auxv): Likewise. Update the types of variables holding
3221 PIDs. Update format string specifiers.
3222 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
3223 * remote-utils.c (prepare_resume_reply): Likewise.
3224 * server.c (cont_thread, general_thread, step_thread)
3225 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
3227 (handle_query): Update format specifiers.
3228 (handle_v_cont, main): Use strtoul for thread IDs.
3229 * server.h (struct inferior_list_entry): Use unsigned long for ID.
3230 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
3231 (general_thread, step_thread, thread_from_wait)
3232 (old_thread_from_wait): Update.
3233 * target.h (struct thread_resume): Use unsigned long for THREAD.
3234 (struct target_ops): Use unsigned long for arguments to attach and
3237 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3239 * acinclude.m4: Include bfd/bfd.m4 directly.
3240 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
3241 <agriffis@toolchain.org>.
3242 * aclocal.m4, configure: Regenerated.
3244 2005-01-07 Andrew Cagney <cagney@gnu.org>
3246 * configure.ac: Rename configure.in, require autoconf 2.59.
3247 * configure: Re-generate.
3249 2004-12-08 Daniel Jacobowitz <dan@debian.org>
3251 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
3253 * aclocal.m4: Regenerated.
3254 * configure: Regenerated.
3256 2004-11-21 Andreas Schwab <schwab@suse.de>
3258 * linux-m68k-low.c (m68k_num_gregs): Define.
3259 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
3260 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
3261 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
3262 (m68k_breakpoint_at): New. Add to the_low_target.
3264 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
3265 srv_linux_thread_db to yes.
3267 2004-10-20 Joel Brobecker <brobecker@gnat.com>
3269 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
3270 (ARCH_SET_FS): Likewise.
3271 (ARCH_GET_FS): Likewise.
3272 (ARCH_GET_GS): Likewise.
3274 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3276 * linux-i386-low.c (ps_get_thread_area): New.
3277 * linux-x86-64-low.c (ps_get_thread_area): New.
3278 * linux-low.c: Include <sys/syscall.h>.
3279 (linux_kill_one_process): Don't kill the first thread here.
3280 (linux_kill): Kill the first thread here.
3281 (kill_lwp): New function.
3282 (send_sigstop, linux_send_signal): Use it.
3283 * proc-service.c: Clean up #ifdefs.
3284 (fpregset_info): Delete.
3285 (ps_lgetregs): Update and enable implementation.
3286 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
3288 * remote-utils.c (struct sym_cache, symbol_cache): New.
3289 (input_interrupt): Print a clearer message.
3290 (async_io_enabled): New variable.
3291 (enable_async_io, disable_async_io): Use it. Update comments.
3292 (look_up_one_symbol): Use the symbol cache.
3293 * thread-db.c (thread_db_look_up_symbols): New function.
3294 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
3296 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3298 * configure.in: Test for -rdynamic.
3299 * configure: Regenerated.
3300 * Makefile (INTERNAL_LDFLAGS): New.
3301 (gdbserver, gdbreplay): Use it.
3303 2004-09-02 Andrew Cagney <cagney@gnu.org>
3305 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
3307 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
3309 * linux-low.c (linux_wait): Clear all_processes list also.
3311 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3313 * linux-low.c: Include <errno.h>. Remove extern declaration of
3316 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3318 * gdbreplay.c, server.h, utils.c: Update copyright years.
3320 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3322 * server.c (main): Print child status or termination signal from
3323 variable 'signal', not 'sig'.
3325 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3327 * linux-low.c (linux_read_memory): Change return type to
3328 int. Check for and return error from ptrace().
3329 * target.c (read_inferior_memory): Change return type to int. Pass
3330 back return status from the_target->read_memory().
3331 * target.h (struct target_ops): Adapt *read_memory() prototype.
3333 (read_inferior_memory): Adapt prototype.
3334 * server.c (main): Return an error packet if
3335 read_inferior_memory() returns an error.
3337 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
3339 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
3340 Unify with other clean targets.
3342 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3344 * server.c (handle_v_cont): Call set_desired_inferior.
3346 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3348 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
3350 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3352 * linux-low.c (linux_wait): Unblock async I/O.
3353 (linux_resume): Block and enable async I/O.
3354 * remote-utils.c (block_async_io, unblock_async_io): New functions.
3355 * server.h (block_async_io, unblock_async_io): Add prototypes.
3357 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3359 * remote-utils.c (remote_open): Print a status notice after
3361 * server.c (attach_inferior): Print a status notice after
3364 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3366 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3368 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3370 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3372 * server.c, target.h: Update copyright years.
3374 2004-02-25 Roland McGrath <roland@redhat.com>
3376 * target.h (struct target_ops): New member `read_auxv'.
3377 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3378 * linux-low.c (linux_read_auxv): New function.
3379 (linux_target_ops): Initialize `read_auxv' member to that.
3381 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3383 Committed by Jim Blandy <jimb@redhat.com>.
3385 * linux-s390-low.c (s390_num_regs): Update.
3386 (s390_regmap): Remove control registers. Use __s390x__ predefine
3387 instead of GPR_SIZE to distiguish s390 and s390x targets.
3389 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3391 * linux-low.c: Update copyright year.
3392 (check_removed_breakpoint): Clear pending_is_breakpoint.
3393 (linux_set_resume_request, linux_queue_one_thread)
3394 (resume_status_pending_p): New functions.
3395 (linux_continue_one_thread): Use process->resume.
3396 (linux_resume): Only resume threads if there are no pending events.
3397 * linux-low.h (struct process_info): Add resume request
3400 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3402 * regcache.c (new_register_cache): Clear the allocated register
3403 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3405 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3407 * linux-low.c (linux_resume): Take a struct thread_resume *
3409 (linux_wait): Update call.
3410 (resume_ptr): New static variable.
3411 (linux_continue_one_thread): Renamed from
3412 linux_continue_one_process. Use resume_ptr.
3413 (linux_resume): Use linux_continue_one_thread.
3414 * server.c (handle_v_cont, handle_v_requests): New functions.
3415 (myresume): New function.
3416 (main): Handle 'v' case.
3417 * target.h (struct thread_resume): New type.
3418 (struct target_ops): Change argument of "resume" to struct
3420 (myresume): Delete macro.
3422 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3424 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3425 (uninstall): Support DESTDIR.
3427 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3429 * configure.srv: Add xscale*linux copy of arm*linux entry.
3431 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3433 * linux-arm-low.c (arm_reinsert_addr): New function.
3434 (the_low_target): Add arm_reinsert_addr.
3436 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3438 * mem-break.c: Remove whitespace at end of file.
3440 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3442 * configure.in: Check whether we need to prototype strerror.
3443 * server.h: Optionally prototype strerror.
3444 * gdbreplay.c (perror_with_name): Use strerror.
3445 * linux-low.c (linux_attach_lwp): Use strerror.
3446 * utils.c (perror_with_name): Use strerror.
3447 * config.in, configure: Regenerated.
3449 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3451 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3452 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3454 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3456 * Makefile.in (SFILES): Update.
3457 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3458 low-sun3.c: Remove files.
3460 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3462 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3463 (linux_detach_one_process, linux_detach): New functions.
3464 (linux_target_ops): Add linux_detach.
3465 * server.c (main): Handle 'D' packet.
3466 * target.h (struct target_ops): Add "detach" member.
3467 (detach_inferior): Define.
3469 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3471 From Kelley Cook <kelleycook@wideopenwest.com>:
3472 * configure.srv: Accept i[34567]86 variants.
3474 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3476 * linux-low.c (linux_wait_for_event): Correct comment typos.
3477 (linux_resume_one_process): Call check_removed_breakpoint.
3478 (linux_send_signal): New function.
3479 (linux_target_ops): Add linux_send_signal.
3480 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3482 * target.h (struct target_ops): Add send_signal.
3484 2003-05-29 Jim Blandy <jimb@redhat.com>
3486 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3487 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3488 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3489 away part of the register's value.
3491 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3493 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3494 (linux_wait_for_event, linux_init_signals): Likewise.
3496 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3498 * configure.in: Check for stdlib.h.
3499 * configure: Regenerated.
3500 * config.in: Regenerated.
3502 2003-01-04 Andreas Schwab <schwab@suse.de>
3504 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3506 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3508 * Makefile.in: Remove obsolete code.
3510 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3512 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3513 defined(PT_FPR0_HI).
3515 2002-11-17 Stuart Hughes <seh@zee2.com>
3517 * linux-arm-low.c (arm_num_regs): Increase.
3518 (arm_regmap): Include status register.
3520 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3522 * linux-low.c (register_addr): Remove incorrect -1 check.
3524 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3526 * linux-low.c (linux_create_inferior): Call setpgid. Return
3528 (unstopped_p, linux_signal_pid): Remove.
3529 (linux_target_ops): Remove linux_signal_pid.
3530 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3531 global instead of target method.
3532 * target.h (struct target_ops): Remove signal_pid. Update comment
3533 for create_inferior.
3534 * server.c (signal_pid): New variable.
3535 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3536 gdbserver. Set the child to be the foreground process group.
3537 (attach_inferior): Set signal_pid.
3539 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3541 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3543 2002-08-20 Jim Blandy <jimb@redhat.com>
3545 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3548 2002-08-01 Andrew Cagney <cagney@redhat.com>
3550 * Makefile.in: Make chill references obsolete.
3552 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3554 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3555 * configure: Regenerate.
3556 * config.in: Regenerate.
3558 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3560 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3561 (perror_with_name, remote_close, remote_open, expect, play): Static.
3563 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3565 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3566 byte offsets instead of an array of indexes.
3567 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3569 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3571 * regcache.c: Add comment.
3573 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3575 * thread-db.c: New file.
3576 * proc-service.c: New file.
3577 * acinclude.m4: New file.
3578 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3579 proc-service.o, and thread-db.o.
3580 (linux-low.o): Add USE_THREAD_DB.
3581 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3582 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3583 * aclocal.m4: Regenerated.
3584 * config.in: Regenerated.
3585 * configure: Regenerated.
3586 * configure.in: Check for proc_service.h, sys/procfs.h,
3587 thread_db.h, and linux/elf.h headrs.
3588 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3589 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3590 Check for -lthread_db and thread support.
3591 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3592 PowerPC, and SuperH.
3593 * i387-fp.c: Constify arguments.
3594 * i387-fp.h: Likewise.
3595 * inferiors.c: (struct thread_info): Renamed from
3596 `struct inferior_info'. Remove PID member. Use generic inferior
3597 list header. All uses updated.
3598 (inferiors, signal_pid): Removed.
3599 (all_threads): New variable.
3600 (get_thread): Define.
3601 (add_inferior_to_list): New function.
3602 (for_each_inferior): New function.
3603 (change_inferior_id): New function.
3604 (add_inferior): Removed.
3605 (remove_inferior): New function.
3606 (add_thread): New function.
3607 (free_one_thread): New function.
3608 (remove_thread): New function.
3609 (clear_inferiors): Use for_each_inferior and free_one_thread.
3610 (find_inferior): New function.
3611 (find_inferior_id): New function.
3612 (inferior_target_data): Update argument type.
3613 (set_inferior_target_data): Likewise.
3614 (inferior_regcache_data): Likewise.
3615 (set_inferior_regcache_data): Likewise.
3616 * linux-low.c (linux_bp_reinsert): Remove.
3617 (all_processes, stopping_threads, using_thrads)
3618 (struct pending_signals, debug_threads, pid_of): New.
3619 (inferior_pid): Replace with macro.
3620 (struct inferior_linux_data): Remove.
3621 (get_stop_pc, add_process): New functions.
3622 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3623 Use add_process and add_thread.
3624 (linux_attach_lwp): New function, based on old linux_attach. Use
3625 add_process and add_thread. Set stop_expected for new threads.
3626 (linux_attach): New function.
3627 (linux_kill_one_process): New function.
3628 (linux_kill): Kill all LWPs.
3629 (linux_thread_alive): Use find_inferior_id.
3630 (check_removed_breakpoints, status_pending_p): New functions.
3631 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3632 Update. Use WNOHANG. Wait for cloned processes also. Update process
3633 struct for the found process.
3634 (linux_wait_for_event): New function.
3635 (linux_wait): Use it. Support LWPs.
3636 (send_sigstop, wait_for_sigstop, stop_all_processes)
3637 (linux_resume_one_process, linux_continue_one_process): New functions.
3638 (linux_resume): Support LWPs.
3639 (REGISTER_RAW_SIZE): Remove.
3640 (fetch_register): Use register_size instead. Call supply_register.
3641 (usr_store_inferior_registers): Likewise. Call collect_register.
3643 (regsets_fetch_inferior_registers): Improve error message.
3644 (regsets_store_inferior_registers): Add debugging.
3645 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3646 (unstopped_p, linux_signal_pid): New functions.
3647 (linux_target_ops): Add linux_signal_pid.
3648 (linux_init_signals): New function.
3649 (initialize_low): Call it. Initialize using_threads.
3650 * regcache.c (inferior_regcache_data): Add valid
3652 (get_regcache): Fetch registers lazily. Add fetch argument
3653 and update all callers.
3654 (regcache_invalidate_one, regcache_invalidate): New
3656 (new_register_cache): Renamed from create_register_cache.
3657 Return the new regcache.
3658 (free_register_cache): Change argument to a void *.
3659 (registers_to_string, registers_from_string): Call get_regcache
3660 with fetch flag set.
3661 (register_data): Make static. Pass fetch flag to get_regcache.
3662 (supply_register): Call get_regcache with fetch flag clear.
3663 (collect_register): Call get_regcache with fetch flag set.
3664 (collect_register_as_string): New function.
3665 * regcache.h: Update.
3666 * remote-utils.c (putpkt): Flush after debug output and use
3668 Handle input interrupts while waiting for an ACK.
3669 (input_interrupt): Use signal_pid method.
3670 (getpkt): Flush after debug output and use stderr.
3671 (outreg): Use collect_register_as_string.
3672 (new_thread_notify, dead_thread_notify): New functions.
3673 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3675 (look_up_one_symbol): Flush after debug output.
3676 * server.c (step_thread, server_waiting): New variables.
3677 (start_inferior): Don't use signal_pid. Update call to mywait.
3678 (attach_inferior): Update call to mywait.
3679 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3680 (main): Don't fetch/store registers explicitly. Use
3681 set_desired_inferior. Support proposed ``Hs'' packet. Update
3684 (struct inferior_list, struct_inferior_list_entry): New.
3685 * target.c (set_desired_inferior): New.
3686 (write_inferior_memory): Constify.
3687 (mywait): New function.
3689 (struct target_ops): New signal_pid method.
3690 (mywait): Removed macro, added prototype.
3692 * linux-low.h (regset_func): Removed.
3693 (regset_fill_func, regset_store_func): New.
3694 (enum regset_type): New.
3695 (struct regset_info): Add type field. Use new operation types.
3696 (struct linux_target_ops): stop_pc renamed to get_pc.
3697 Add decr_pc_after_break and breakpoint_at.
3698 (get_process, get_thread_proess, get_process_thread)
3699 (strut process_info, all_processes, linux_attach_lwp)
3700 (thread_db_init): New.
3702 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3703 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3704 (the_low_target): Add new members.
3705 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3706 (i386_store_fpxregset): Constify.
3707 (target_regsets): Add new kind identifier.
3708 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3709 (i386_set_pc): Add debugging.
3710 (i386_breakpoint_at): New function.
3711 (the_low_target): Add new members.
3712 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3713 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3714 (mips_breakpoint_at): New.
3715 (the_low_target): Add new members.
3716 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3717 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3718 (the_low_target): Add new members.
3719 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3720 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3721 (the_low_target): Add new members.
3722 * linux-x86-64-low.c (target_regsets): Add new kind
3725 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3727 From Martin Pool <mbp@samba.org>:
3728 * server.c (gdbserver_usage): New function.
3731 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3733 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3736 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3738 * Makefile.in: Remove obsolete code.
3740 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3742 * linux-low.c (regsets_fetch_inferior_registers),
3743 (regsets_store_inferior_registers): Removed cast to int from
3745 * regcache.h: Added declaration of struct inferior_info.
3747 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3749 * inferiors.c (struct inferior_info): Add regcache_data.
3750 (add_inferior): Call create_register_cache.
3751 (clear_inferiors): Call free_register_cache.
3752 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3753 * regcache.c (struct inferior_regcache_data): New.
3754 (registers): Remove.
3755 (get_regcache): New function.
3756 (create_register_cache, free_register_cache): New functions.
3757 (set_register_cache): Don't initialize the register cache here.
3758 (registers_to_string, registers_from_string, register_data): Call
3760 * regcache.h: Add prototypes.
3761 * server.h: Likewise.
3763 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3765 * mem-break.c: New file.
3766 * mem-break.h: New file.
3767 * Makefile.in: Add mem-break.o rule; update server.h
3769 * inferiors.c (struct inferior_info): Add target_data
3771 (clear_inferiors): Free target_data member if set.
3772 (inferior_target_data, set_inferior_target_data): New functions.
3773 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3774 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3775 * linux-low.c (linux_bp_reinsert): New variable.
3776 (struct inferior_linux_data): New.
3777 (linux_create_inferior): Use set_inferior_target_data.
3778 (linux_attach): Likewise. Call add_inferior.
3779 (linux_wait_for_one_inferior): New function.
3780 (linux_wait): Call it.
3781 (linux_write_memory): Add const.
3782 (initialize_low): Call set_breakpoint_data.
3783 * linux-low.h (struct linux_target_ops): Add breakpoint
3785 * server.c (attach_inferior): Remove extra add_inferior
3787 * server.h: Include mem-break.h. Update inferior.c
3789 * target.c (read_inferior_memory)
3790 (write_inferior_memory): New functions.
3791 * target.h (read_inferior_memory)
3792 (write_inferior_memory): Change macros to prototypes.
3793 (struct target_ops): Update comments. Add const to write_memory
3796 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3798 * linux-low.c (usr_store_inferior_registers): Support
3799 registers which are allowed to fail to store.
3800 * linux-low.h (linux_target_ops): Likewise.
3801 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3802 (ppc_cannot_store_register): FPSCR may not be storable.
3804 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3806 * server.h: Include <string.h> if HAVE_STRING_H.
3807 * ChangeLog: Correct paths in last ChangeLog entry.
3809 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3811 * linux-low.h: Remove obsolete prototypes.
3812 (struct linux_target_ops): New.
3813 (extern the_low_target): New.
3814 * linux-low.c (num_regs, regmap): Remove declarations.
3815 (register_addr): Use the_low_target explicitly.
3816 (fetch_register): Likewise.
3817 (usr_fetch_inferior_registers): Likewise.
3818 (usr_store_inferior_registers): Likewise.
3819 * linux-arm-low.c (num_regs): Remove.
3820 (arm_num_regs): Define.
3821 (arm_regmap): Renamed from regmap, made static.
3822 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3824 (arm_cannot_store_register): Renamed from cannot_store_register,
3826 (the_low_target): New.
3827 * linux-i386-low.c (num_regs): Remove.
3828 (i386_num_regs): Define.
3829 (i386_regmap): Renamed from regmap, made static.
3830 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3832 (i386_cannot_store_register): Renamed from cannot_store_register,
3834 (the_low_target): New.
3835 * linux-ia64-low.c (num_regs): Remove.
3836 (ia64_num_regs): Define.
3837 (ia64_regmap): Renamed from regmap, made static.
3838 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3840 (ia64_cannot_store_register): Renamed from cannot_store_register,
3842 (the_low_target): New.
3843 * linux-m68k-low.c (num_regs): Remove.
3844 (m68k_num_regs): Define.
3845 (m68k_regmap): Renamed from regmap, made static.
3846 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3848 (m68k_cannot_store_register): Renamed from cannot_store_register,
3850 (the_low_target): New.
3851 * linux-mips-low.c (num_regs): Remove.
3852 (mips_num_regs): Define.
3853 (mips_regmap): Renamed from regmap, made static.
3854 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3856 (mips_cannot_store_register): Renamed from cannot_store_register,
3858 (the_low_target): New.
3859 * linux-ppc-low.c (num_regs): Remove.
3860 (ppc_num_regs): Define.
3861 (ppc_regmap): Renamed from regmap, made static.
3862 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3864 (ppc_cannot_store_register): Renamed from cannot_store_register,
3866 (the_low_target): New.
3867 * linux-s390-low.c (num_regs): Remove.
3868 (s390_num_regs): Define.
3869 (s390_regmap): Renamed from regmap, made static.
3870 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3872 (s390_cannot_store_register): Renamed from cannot_store_register,
3874 (the_low_target): New.
3875 * linux-sh-low.c (num_regs): Remove.
3876 (sh_num_regs): Define.
3877 (sh_regmap): Renamed from regmap, made static.
3878 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3880 (sh_cannot_store_register): Renamed from cannot_store_register,
3882 (the_low_target): New.
3883 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3884 (the_low_target): New.
3886 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3888 * Makefile.in: Add stamp-h target.
3889 * configure.in: Create stamp-h.
3890 * configure: Regenerated.
3892 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3894 * inferiors.c: New file.
3895 * target.c: New file.
3896 * target.h: New file.
3897 * Makefile.in: Add target.o and inferiors.o. Update
3899 * linux-low.c (inferior_pid): New static variable,
3900 moved from server.c.
3901 (linux_create_inferior): Renamed from create_inferior.
3902 Call add_inferior. Return 0 on success instead of a PID.
3903 (linux_attach): Renamed from myattach.
3904 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3905 (linux_thread_alive): Renamed from mythread_alive.
3906 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3908 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3909 (regsets_store_inferior_registers): Correct error message.
3910 Add missing ``return 0''.
3911 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3912 (linux_store_registers): Renamed from store_inferior_registers.
3913 (linux_read_memory): Renamed from read_inferior_memory.
3914 (linux_write_memory): Renamed from write_inferior_memory.
3915 (linux_target_ops): New structure.
3916 (initialize_low): Call set_target_ops ().
3917 * remote-utils.c (unhexify): New function.
3918 (hexify): New function.
3919 (input_interrupt): Send signals to ``signal_pid''.
3920 * server.c (inferior_pid): Remove.
3921 (start_inferior): Update create_inferior call.
3922 (attach_inferior): Call add_inferior.
3923 (handle_query): New function.
3924 (main): Call handle_query for `q' packets.
3925 * server.h: Include "target.h". Remove obsolete prototypes.
3926 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3928 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3930 * Makefile.in: Add WARN_CFLAGS. Update configury
3932 * configure.in: Check for <string.h>
3933 * configure: Regenerate.
3934 * config.in: Regenerate.
3935 * gdbreplay.c: Include needed system headers.
3936 (remote_open): Remove strchr prototype.
3937 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3938 * regcache.c (supply_register): Change buf argument to const void *.
3939 (supply_register_by_name): Likewise.
3940 (collect_register): Change buf argument to void *.
3941 (collect_register_by_name): Likewise.
3942 * regcache.h: Add missing prototypes.
3943 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3944 * server.c (handle_query): New function.
3945 (attached): New static variable, moved out of main.
3946 (main): Quiet longjmp clobber warnings.
3947 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3948 * utils.c (error): Remove NORETURN.