1 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
5 i386-linux.c and amd64-linux.c.
7 (reg-i386.c): Likewise.
8 (reg-i386-linux.o): Likewise.
9 (reg-i386-linux.c): Likewise.
10 (reg-x86-64.o): Likewise.
11 (reg-x86-64.c): Likewise.
12 (reg-x86-64-linux.o): Likewise.
13 (reg-x86-64-linux.c): Likewise.
16 (i386-linux.o): Likewise.
17 (i386-linux.c): Likewise.
20 (amd64-linux.o): Likewise.
21 (amd64-linux.c): Likewise.
23 * configure.srv (srv_i386_regobj): New.
24 (srv_i386_linux_regobj): Likewise.
25 (srv_amd64_regobj): Likewise.
26 (srv_amd64_linux_regobj): Likewise.
27 (srv_i386_32bit_xmlfiles): Likewise.
28 (srv_i386_64bit_xmlfiles): Likewise.
29 (srv_i386_xmlfiles): Likewise.
30 (srv_amd64_xmlfiles): Likewise.
31 (srv_i386_linux_xmlfiles): Likewise.
32 (srv_amd64_linux_xmlfiles): Likewise.
33 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
34 srv_xmlfiles to $srv_i386_xmlfiles.
35 (i[34567]86-*-mingw32ce*): Likewise.
36 (i[34567]86-*-mingw*): Likewise.
37 (i[34567]86-*-nto*): Likewise.
38 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
39 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
40 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
41 (x86_64-*-linux*): Likewise.
43 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
44 (init_registers_amd64_linux): New.
45 (x86_arch_setup): Replace init_registers_x86_64_linux with
46 init_registers_amd64_linux.
48 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
50 * configure.ac: Check for libdl. If it is not available link against
52 * configure: Regenerate.
54 2010-02-22 Pedro Alves <pedro@codesourcery.com>
58 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
59 handing a read watchpoint.
60 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
62 2010-02-12 Doug Evans <dje@google.com>
64 * linux-low.c (linux_supports_tracefork_flag): Document.
65 (linux_look_up_symbols): Add comment.
67 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
69 * regcache.c (supply_register): Clear regcache if buf is NULL.
71 2010-02-02 Nicolas Roche <roche@sourceware.org>
72 Joel Brobecker <brobecker@adacore.com>
74 * inferiors.c (find_inferior): Add function documentation.
75 (unloaded_dll): Handle the case where the unloaded dll has not
76 been previously registered in the dll list.
78 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
80 * linux-arm-low.c (thumb_breakpoint_len): Delete.
81 (thumb2_breakpoint): New.
82 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
84 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
86 * linux-low.c (get_stop_pc): Check for SIGTRAP.
87 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
90 2010-01-21 Pedro Alves <pedro@codesourcery.com>
92 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
94 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
96 * linux-s390-low.c (s390_collect_ptrace_register)
97 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
99 2010-01-21 Doug Evans <dje@google.com>
101 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
102 (PTRACE_ARG4_TYPE): New macro.
103 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
104 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
105 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
106 (usr_store_inferior_registers): Ditto.
107 (linux_read_memory, linux_write_memory): Ditto.
108 (linux_test_for_tracefork): Ditto.
110 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
111 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
113 2010-01-21 Pedro Alves <pedro@codesourcery.com>
115 * proc-service.c (ps_lgetregs): Don't refetch registers from the
118 2010-01-21 Pedro Alves <pedro@codesourcery.com>
120 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
121 prototype to take a regcache. Adjust.
123 2010-01-20 Pedro Alves <pedro@codesourcery.com>
125 * regcache.h (struct thread_info): Forward declare.
126 (struct regcache): New.
127 (new_register_cache): Adjust prototype.
128 (get_thread_regcache): Declare.
129 (free_register_cache): Adjust prototype.
130 (registers_to_string, registers_from_string): Ditto.
131 (supply_register, supply_register_by_name, collect_register)
132 (collect_register_as_string, collect_register_by_name): Ditto.
133 * regcache.c (struct inferior_regcache_data): Delete.
134 (get_regcache): Rename to ...
135 (get_thread_regcache): ... this. Adjust. Switch inferior before
137 (regcache_invalidate_one): Adjust.
138 (regcache_invalidate): Fix prototype.
139 (new_register_cache): Return the new register cache.
140 (free_register_cache): Change prototype.
141 (realloc_register_cache): Adjust.
142 (registers_to_string): Change prototype to take a regcache. Adjust.
143 (registers_from_string): Ditto.
144 (register_data): Ditto.
145 (supply_register): Ditto.
146 (supply_register_by_name): Ditto.
147 (collect_register): Ditto.
148 (collect_register_as_string): Ditto.
149 (collect_register_by_name): Ditto.
150 * server.c (process_serial_event): Adjust.
151 * linux-low.h (regset_fill_func, regset_store_func): Change
153 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
155 * linux-low.c (get_stop_pc): Adjust.
156 (check_removed_breakpoint): Adjust.
157 (linux_wait_for_event): Adjust.
158 (linux_resume_one_lwp): Adjust.
159 (fetch_register): Add regcache parameter. Adjust.
160 (usr_store_inferior_registers): Ditto.
161 (regsets_fetch_inferior_registers): Ditto.
162 (regsets_store_inferior_registers): Ditto.
163 (linux_fetch_registers, linux_store_registers): Ditto.
164 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
166 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
167 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
168 prototype to take a regcache.
169 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
170 * remote-utils.c (convert_ascii_to_int, outreg)
171 (prepare_resume_reply): Change prototype to take a regcache.
173 * target.h (struct target_ops) <fetch_registers, store_registers>:
174 Change prototype to take a regcache.
175 (fetch_inferior_registers, store_inferior_registers): Change
176 prototype to take a regcache. Adjust.
177 * proc-service.c (ps_lgetregs): Adjust.
178 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
179 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
180 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
181 take a regcache. Adjust.
182 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
183 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
184 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
185 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
186 * linux-cris-low.c (cris_get_pc, cris_set_pc)
187 (cris_cannot_fetch_register):
188 (cris_breakpoint_at): Change prototype to take a regcache.
190 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
191 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
192 to take a regcache. Adjust.
193 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
195 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
196 take a regcache. Adjust.
197 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
198 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
199 (m68k_set_pc): Change prototype to take a regcache. Adjust.
200 * linux-mips-low.c (mips_get_pc):
201 (mips_set_pc): Change prototype to take a regcache. Adjust.
202 (mips_reinsert_addr): Adjust.
203 (mips_collect_register): Change prototype to take a regcache.
205 (mips_supply_register):
206 (mips_collect_register_32bit, mips_supply_register_32bit)
207 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
208 (mips_store_fpregset): Ditto.
209 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
211 (parse_spufs_run): Adjust.
212 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
213 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
214 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
215 take a regcache. Adjust.
216 * linux-s390-low.c (s390_collect_ptrace_register)
217 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
218 (s390_set_pc): Change prototype to take a regcache. Adjust.
219 (s390_arch_setup): Adjust.
220 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
221 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
222 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
223 (sparc_fill_gregset, sparc_store_gregset_from_stack)
224 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
226 (sparc_breakpoint_at): Adjust.
227 * linux-xtensa-low.c (xtensa_fill_gregset):
228 (xtensa_store_gregset):
229 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
230 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
231 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
232 prototype to take a regcache. Adjust.
233 * win32-arm-low.c (arm_fetch_inferior_register)
234 (arm_store_inferior_register): Change prototype to take a
236 * win32-i386-low.c (i386_fetch_inferior_register)
237 (i386_store_inferior_register): Change prototype to take a
239 * win32-low.c (child_fetch_inferior_registers)
240 (child_store_inferior_registers): Change prototype to take a
242 (win32_wait): Adjust.
243 (win32_fetch_inferior_registers): Change prototype to take a
245 (win32_store_inferior_registers): Adjust.
246 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
247 store_inferior_register>: Change prototype to take a regcache.
249 2010-01-20 Doug Evans <dje@google.com>
251 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
253 (linux_wait_for_event1, linux_init_signals): Ditto.
254 (W_STOPCODE): Provide definition if missing.
256 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
258 * linux-low.c (linux_core_of_thread): New.
259 (compare_ints, show_process, list_threads): New.
260 (linux_qxfer_osdata): Report threads and cores.
261 (linux_target_op): Register linux_core_of_thread.
262 * remote-utils.c (prepare_resume_reply): Report the core.
263 (buffer_xml_printf): Support %d specifier.
264 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
266 (handle_query): Handle qXfer:threads. Announce availability
268 * target.h (struct target_ops): New field core_of_thread.
270 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
272 * Makefile.in (clean): Remove new generated files.
273 (reg-s390.o, reg-s390.c): Remove rules.
274 (reg-s390x.o, reg-s390x.c): Likewise.
275 (s390-linux32.o, s390-linux32.c): Add rules.
276 (s390-linux64.o, s390-linux64.c): Likewise.
277 (s390x-linux64.o, s390x-linux64.c): Likewise.
278 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
279 * linux-s390-low.c: Include <elf.h>.
280 (HWCAP_S390_HIGH_GPRS): Define if undefined.
281 (init_registers_s390): Remove prototype.
282 (init_registers_s390x): Likewise.
283 (init_registers_s390_linux32): Add prototype.
284 (init_registers_s390_linux64): Likewise.
285 (init_registers_s390x_linux64): Likewise.
286 (s390_num_regs_3264): New define.
287 (s390_regmap_3264): New global variable.
288 (s390_cannot_fetch_register): Remove obsolete check.
289 (s390_cannot_store_register): Likewise.
290 (s390_collect_ptrace_register): Handle upper/lower register halves.
291 (s390_supply_ptrace_register): Likewise.
292 (s390_fill_gregset): Update to register number changes.
293 (s390_get_hwcap): New routine.
294 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
295 Install appropriate regmap and register set.
297 2010-01-01 Joel Brobecker <brobecker@adacore.com>
299 * server.c (gdbserver_version): Update copyright year to 2010.
300 * gdbreplay.c (gdbreplay_version): Likewise.
302 2009-12-28 Doug Evans <dje@google.com>
304 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
305 elf/external.h. Include <elf.h> instead but only if necessary.
307 2009-12-28 Pedro Alves <pedro@codesourcery.com>
309 * linux-low.c (linux_remove_process): Remove `detaching'
310 parameter. Don't release/detach from thread_db here.
311 (linux_kill): Release/detach from thread_db here, ...
312 (linux_detach): ... and here, before actually detaching.
313 (linux_wait_1): ... and here, when a process exits.
314 * thread-db.c (any_thread_of): New.
315 (thread_db_free): Switch the current inferior to a thread of the
318 2009-12-21 Doug Evans <dje@google.com>
320 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
322 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
323 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
324 warning ifndef __NR_tkill. Move setting of errno there too.
325 Delete unnecessary resetting of errno after syscall.
326 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
328 * configure.ac: Check for dladdr.
329 * config.in: Regenerate.
330 * configure: Regenerate.
331 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
332 (try_thread_db_load): Update.
334 * linux-low.c (my_waitpid): Delete unnecessary prototype.
336 2009-12-18 Doug Evans <dje@google.com>
338 * event-loop.c: Include unistd.h if it exists.
340 * linux-low.c (my_waitpid): Move definition away from being in
341 between linux_tracefork_child/linux_test_for_tracefork.
343 * gdb_proc_service.h (psaddr_t): Fix type.
344 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
345 signature to match glibc.
347 2009-12-16 Doug Evans <dje@google.com>
349 * linux-low.c (linux_read_memory): Fix argument to read.
351 2009-11-26 Pedro Alves <pedro@codesourcery.com>
353 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
354 events, don't leave current_inferior pointing at null.
356 2009-11-26 Pedro Alves <pedro@codesourcery.com>
358 * win32-low.c (LOG): Delete.
359 (OUTMSG): Output to stderr.
360 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
361 on compile time LOG macro.
362 (win32_wait): Fix debug output.
364 2009-11-26 Pedro Alves <pedro@codesourcery.com>
366 * win32-low.c (win32_add_one_solib): If the dll name is
367 "ntdll.dll", prepend the system directory to the dll path.
369 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
371 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
373 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
374 Vladimir Prus <vladimir@codesourcery.com>
376 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
377 * configure.ac: Check for __mcoldfire__ and set
378 gdb_cv_m68k_is_coldfire.
379 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
380 reg-cf.o and reg-m68k.o.
381 * configure: Regenerated.
383 2009-11-16 Pedro Alves <pedro@codesourcery.com>
385 * linux-low.c (linux_remove_process): Add `detaching' parameter.
386 Pass it to thread_db_free.
387 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
388 proper `detaching' argument to linux_remove_process.
389 * linux-low.h (thread_db_free): Add `detaching' parameter.
390 * thread-db.c (thread_db_init): Pass false as `detaching' argument
392 (thread_db_free): Add `detaching' parameter. Only
393 call td_ta_clear_event if detaching from process.
395 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
397 * thread-db.c (thread_db_free): Fix typo.
399 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
402 * thread-db.c (thread_db_free): Call td_ta_clear_event.
404 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
406 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
407 with an i686 compiler.
408 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
410 * configure: Rebuilt.
412 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
416 * server.c (handle_search_memory_1): Correct read_addr initialization
417 in loop for searching subsequent chunks.
419 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
421 * configure.ac: New --with-libthread-db option.
422 * thread-db.c: Allow direct dependence on libthread_db.
423 (thread_db_free): Adjust.
424 * config.in: Regenerate.
425 * configure: Likewise.
427 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
430 * thread-db.c (attach_thread): New function.
431 (maybe_attach_thread): Return success/failure.
432 (find_new_threads_callback): Adjust.
433 (thread_db_find_new_threads): Loop until no new threads.
435 2009-10-13 Pedro Alves <pedro@codesourcery.com>
437 * proc-service.c (ps_lgetregs): Formatting.
439 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
441 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
442 * configure.ac: Adjust.
443 * linux-low.h (struct process_info_private): Move members to struct
445 (thread_db_free, thread_db_handle_monitor_command): New prototype.
446 * linux-low.c (linux_remove_process): Adjust.
447 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
448 * server.c (handle_query): Move code ...
449 (handle_monitor_command): ... here. New function.
450 * target.h (struct target_ops): New member.
451 * thread-db.c (struct thread_db): New.
452 (libthread_db_search_path): New variable.
453 (thread_db_create_event, thread_db_enable_reporting)
454 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
455 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
456 (try_thread_db_load_1, dladdr_to_soname): New functions.
457 (try_thread_db_load, thread_db_load_search): New functions.
458 (thread_db_init): Search for libthread_db.
459 (thread_db_free): New function.
460 (thread_db_handle_monitor_command): Likewise.
461 * config.in: Regenerate.
462 * configure: Regenerate.
464 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
466 * spu-low.c (spu_kill): Wait for inferior to terminate.
467 Call clear_inferiors.
468 (spu_detach): Call clear_inferiors.
470 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
472 * aclocal.m4: Regenerate.
473 * config.in: Likewise.
474 * configure: Likewise.
476 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
478 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
479 (parse_spufs_run): New function.
480 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
481 (ppc_breakpoint_at): Handle SPU breakpoints.
483 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
485 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
486 (SPUFS_MAGIC): Define.
487 (spu_enumerate_spu_ids): New function.
488 (linux_qxfer_spu): New function.
489 (linux_target_ops): Install linux_qxfer_spu.
491 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
493 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
494 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
495 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
496 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
497 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
498 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
499 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
500 (init_registers_powerpc_cell32l): Add prototype.
501 (init_registers_powerpc_cell64l): Likewise.
502 (ppc_arch_setup): Detect Cell/B.E. architecture.
504 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
506 * Makefile.in (datarootdir): New variable.
508 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
510 * linux-low.c (linux_write_memory): Update debugging output.
511 * Makefile.in (clean): Add new descriptions.
512 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
513 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
514 * configure.srv: Add new files for arm*-*-linux*.
515 * linux-arm-low.c: Add new declarations.
516 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
517 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
518 (HWCAP_VFPv3D16): New.
519 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
520 instead of __IWMMXT__.
521 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
522 (arm_arch_setup): New.
523 (target_regsets): Remove #ifdef. Add VFP regset.
524 (the_low_target): Use arm_arch_setup.
526 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
528 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
529 the main thread again.
531 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
533 Adding Neutrino gdbserver.
534 * configure: Regenerated.
535 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
536 * configure.srv (i[34567]86-*-nto*): New target.
537 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
538 * remote-utils.c [__QNX__]: Include sys/iomgr.h
539 (nto_comctrl) [__QNX__]: New function.
540 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
542 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
544 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
547 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
548 Pedro Alves <pedro@codesourcery.com>
550 * win32-i386-low.c (i386_get_thread_context): Handle systems that
551 don't support CONTEXT_EXTENDED_REGISTERS.
552 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
553 (the_low_target): Install them.
554 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
555 failing with ERROR_PIPE_NOT_CONNECTED.
557 2009-06-30 Doug Evans <dje@google.com>
558 Pierre Muller <muller@ics.u-strasbg.fr>
560 Add h/w watchpoint support to x86-linux, win32-i386.
561 * Makefile.in (SFILES): Add i386-low.c
562 (i386_low_h): Define.
563 (i386-low.o): Add dependencies.
564 (linux-x86-low.o): Add i386-low.h dependency.
565 (win32-i386-low.o): Ditto.
566 * i386-low.c: New file.
567 * i386-low.h: New file.
568 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
569 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
570 * linux-low.c (linux_add_process): Initialize arch_private.
571 (linux_remove_process): Free arch_private.
572 (add_lwp): Initialize arch_private.
573 (delete_lwp): Free arch_private.
574 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
576 * linux-low.h (process_info_private): New member arch_private.
577 (lwp_info): New member arch_private.
578 (linux_target_ops): New members new_process, new_thread,
580 (ptid_of): New macro.
581 * linux-x86-low.c: Include stddef.h, i386-low.h.
582 (arch_process_info): New struct.
583 (arch_lwp_info): New struct.
584 (x86_linux_dr_get, x86_linux_dr_set): New functions.
585 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
586 (i386_dr_low_get_status): New function.
587 (x86_insert_point, x86_remove_point): New functions.
588 (x86_stopped_by_watchpoint): New function.
589 (x86_stopped_data_address): New function.
590 (x86_linux_new_process, x86_linux_new_thread): New functions.
591 (x86_linux_prepare_to_resume): New function.
592 (the_low_target): Add entries for insert_point, remove_point,
593 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
595 * server.c (debug_hw_points): New global.
596 (monitor_show_help): Document set debug-hw-points.
597 (handle_query): Process "set debug-hw-points".
598 * server.h (debug_hw_points): Declare.
600 * utils.c (NUMCELLS, CELLSIZE): New macros.
601 (get_sell, xsnprintf, paddress): New functions.
602 * win32-arm-low.c (the_low_target): Add entries for insert_point,
603 remove_point, stopped_by_watchpoint, stopped_data_address.
604 * win32-i386-low.c: Include i386-low.h.
605 (debug_reg_state): Replaces dr.
606 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
607 (i386_dr_low_get_status): New function.
608 (i386_insert_point, i386_remove_point): New functions.
609 (i386_stopped_by_watchpoint): New function.
610 (i386_stopped_data_address): New function.
611 (i386_initial_stuff): Update.
612 (get_thread_context,set_thread_context,i386_thread_added): Update.
613 (the_low_target): Add entries for insert_point,
614 remove_point, stopped_by_watchpoint, stopped_data_address.
615 * win32-low.c (win32_insert_watchpoint): New function.
616 (win32_remove_watchpoint): New function.
617 (win32_stopped_by_watchpoint): New function.
618 (win32_stopped_data_address): New function.
619 (win32_target_ops): Add entries for insert_watchpoint,
620 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
621 * win32-low.h (win32_target_ops): New members insert_point,
622 remove_point, stopped_by_watchpoint, stopped_data_address.
624 2009-06-25 Pedro Alves <pedro@codesourcery.com>
626 * server.c (process_serial_event): Re-return unsupported, not
627 error, if the type isn't recognized. Re-allow supporting only
628 insert or remove packets. Also call require_running for
629 breakpoints. Add missing break statement to default case. Tidy.
630 * target.h (struct target_ops): Rename insert_watchpoint to
631 insert_point, and remove_watchpoint to remove_point.
633 * linux-low.h (struct linux_target_ops): Likewise.
634 * linux-low.c (linux_insert_watchpoint): Rename to ...
635 (linux_insert_point): ... this. Adjust.
636 (linux_remove_watchpoint): Rename to ...
637 (linux_remove_point): ... this. Adjust.
638 (linux_target_ops): Adjust.
639 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
640 (cris_insert_point): ... this.
641 (cris_remove_watchpoint): Rename to ...
642 (cris_remove_point): ... this.
643 (the_low_target): Adjust.
645 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
647 * server.c (handle_v_kill): Pass signal_pid to
648 kill_inferior if multi_process is zero.
650 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
652 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
653 * target.h (target_ops): Comment for *_watchpoint to make it clear
654 the functions can get types '0' and '1'.
656 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
658 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
659 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
660 * regcache.c (get_regcache): Likewise.
661 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
662 * win32-low.c (child_fetch_inferior_registers): Remove check for
665 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
666 Pedro Alves <pedro@codesourcery.com>
668 * target.h (struct target_ops) <supports_multi_process>: New
670 (target_supports_multi_process): New.
671 * server.c (handle_query): Even if GDB reports support, only
672 enable multi-process if the target also supports it. Report
673 multi-process support only if the target backend supports it.
674 * linux-low.c (linux_supports_multi_process): New function.
675 (linux_target_ops): Install it as target_supports_multi_process
678 2009-05-24 Doug Evans <dje@google.com>
680 Global renaming of find_thread_pid to find_thread_ptid.
681 * server.h (find_thread_ptid): Renamed from find_thread_pid.
682 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
685 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
686 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
689 * linux-low.c (get_stop_pc): Print pc if debug_threads.
690 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
691 (linux_resume_one_lwp): Ditto.
693 2009-05-23 Doug Evans <dje@google.com>
695 * linux-low.c (linux_resume_one_lwp): Change type of first arg
696 from struct inferior_list_entry * to struct lwp_info *.
699 2009-05-13 Doug Evans <dje@google.com>
701 * linux-x86-low.c: Don't include assert.h.
702 (x86_siginfo_fixup): Use fatal, not assert.
703 (x86_arch_setup): Fix comment.
705 2009-05-12 Doug Evans <dje@google.com>
707 Biarch support for i386/amd64 gdbserver.
708 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
710 (linux-i386-low.o, linux-x86-64-low.o): Delete.
711 (linux-x86-low.o): Add.
712 * linux-x86-64-low.c: Delete.
713 * linux-i386-low.c: Delete.
714 * linux-x86-low.c: New file.
715 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
717 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
719 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
720 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
721 (linux_child_pid_to_exec_file): New function.
722 (elf_64_header_p, elf_64_file_p): New functions.
723 (siginfo_fixup): New function.
724 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
725 give target a chance to convert layout.
726 * linux-low.h (linux_target_ops): New member siginfo_fixup.
727 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
729 2009-05-07 Doug Evans <dje@google.com>
731 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
732 (regsets_store_inferior_registers): Ditto.
734 2009-05-06 Pedro Alves <pedro@codesourcery.com>
738 * linux-low.c (must_set_ptrace_flags): Delete.
739 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
741 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
742 `lwp->must_set_ptrace_flags' instead.
743 (linux_wait_for_event_1): Set ptrace options here.
744 (linux_wait_1): ... not here.
746 2009-04-30 Doug Evans <dje@google.com>
748 * inferiors.c (started_inferior_callback): New function.
749 (attached_inferior_callback): New function.
750 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
751 * server.c (print_started_pid, print_attached_pid): New functions.
752 (detach_or_kill_for_exit): New function.
753 (main): Call it instead of for_each_inferior (kill_inferior_callback).
754 * server.h (have_started_inferiors_p): Declare.
755 (have_attached_inferiors_p): Declare.
757 * inferiors.c (remove_process): Fix memory leak, free process.
758 * linux-low.c (linux_remove_process): New function.
759 (linux_kill): Call it instead of remove_process.
760 (linux_detach, linux_wait_1): Ditto.
762 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
764 * configure.srv: Add x86 Windows CE target.
766 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
768 * inferiors.c (get_thread_process): Make global.
769 * server.h (get_thread_process): Add prototype.
770 * thread-db.c (find_one_thread): Use get_thread_process
771 instead of current_process.
772 (thread_db_get_tls_address): Do not crash if called when
773 thread layer is not yet initialized.
775 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
777 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
778 * spu-low.c (current_tid): Rename to ...
779 (current_ptid): ... this.
780 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
781 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
782 ptid_get_lwp (current_ptid) instead of current_tid.
783 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
784 instead of current_tid. Use find_process_pid to verify pid
785 argument is valid. Pass proper argument to remove_process.
786 (spu_thread_alive): Compare current_ptid instead of current_tid.
787 (spu_resume): Likewise.
789 2009-04-02 Pedro Alves <pedro@codesourcery.com>
791 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
794 2009-04-01 Pedro Alves <pedro@codesourcery.com>
796 Implement the multiprocess extensions, and add linux multiprocess
799 * server.h (ULONGEST): Declare.
800 (struct ptid, ptid_t): New.
801 (minus_one_ptid, null_ptid): Declare.
802 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
803 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
804 (struct inferior_list_entry): Change `id' type from unsigned from
806 (struct sym_cache, struct breakpoint, struct
807 process_info_private): Forward declare.
808 (struct process_info): Declare.
809 (current_process): Declare.
810 (all_processes): Declare.
811 (initialize_inferiors): Declare.
812 (add_thread): Adjust to use ptid_t.
813 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
814 (add_process, remove_process, find_thread_pid): Declare.
815 (find_inferior_id): Adjust to use ptid_t.
816 (cont_thread, general_thread, step_thread): Change type to ptid_t.
817 (multi_process): Declare.
818 (push_event): Adjust to use ptid_t.
819 (read_ptid, write_ptid): Declare.
820 (prepare_resume_reply): Adjust to use ptid_t.
821 (clear_symbol_cache): Declare.
822 * inferiors.c (all_processes): New.
823 (null_ptid, minus_one_ptid): New.
824 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
825 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
826 (add_thread): Change unsigned long to ptid. Remove gdb_id
828 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
829 (gdb_id_to_thread): Rename to ...
830 (find_thread_pid): ... this. Change unsigned long to ptid.
831 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
832 (loaded_dll, pull_pid_from_list): Adjust.
833 (add_process, remove_process, find_process_pid)
834 (get_thread_process, current_process, initialize_inferiors): New.
835 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
836 (struct target_waitstatus) <related_pid>: Ditto.
837 (struct target_ops) <kill, detach>: Add `pid' argument. Change
839 (struct target_ops) <join>: Add `pid' argument.
840 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
841 (struct target_ops) <wait>: Add `ptid' field. Change return type
843 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
844 (mywait): Add `ptid' argument. Change return type to ptid_t.
845 (target_pid_to_str): Declare.
846 * target.c (set_desired_inferior): Adjust to use ptids.
847 (mywait): Add new `ptid' argument. Adjust.
848 (target_pid_to_str): New.
849 * mem-break.h (free_all_breakpoints): Declare.
850 * mem-break.c (breakpoints): Delelete.
851 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
852 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
853 to use per-process breakpoint list.
854 (free_all_breakpoints): New.
855 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
856 (symbol_cache, all_symbols_looked_up): Delete.
858 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
860 (prepare_resume_reply): Change ptid argument's type from unsigned
861 long to ptid_t. Adjust. Implement W;process and X;process.
862 (free_sym_cache, clear_symbol_cache): New.
863 (look_up_one_symbol): Adjust to per-process symbol cache. *
864 * server.c (cont_thread, general_thread, step_thread): Change type
867 (multi_process): New.
868 (last_ptid): Change type to ptid_t.
869 (struct vstop_notif) <ptid>: Change type to ptid_t.
870 (queue_stop_reply, push_event): Change `ptid' argument's type to
872 (discard_queued_stop_replies): Add `pid' argument.
873 (start_inferior): Adjust to use ptids. Adjust to mywait interface
874 changes. Don't reference the `attached' global.
875 (attach_inferior): Adjust to mywait interface changes.
876 (handle_query): Adjust to use ptids. Parse GDB's qSupported
877 features. Handle and report "multiprocess+". Handle
879 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
881 (handle_v_kill): New.
882 (handle_v_stopped): Adjust to use target_pid_to_str.
883 (handle_v_requests): Allow multiple attaches and runs when
884 multiprocess extensions are in effect. Handle "vKill".
885 (myresume): Adjust to use ptids.
886 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
887 (handle_status): Adjust to discard_queued_stop_replies interface
889 (first_thread_of, kill_inferior_callback)
890 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
891 (main): Call initialize_inferiors. Adjust to use ptids, killing
892 and detaching from all inferiors. Handle multiprocess packet
894 * linux-low.h: Include gdb_proc_service.h.
895 (struct process_info_private): New.
896 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
897 <lwpid_of>: Use ptid_get_lwp.
898 (get_lwp_thread): Adjust.
899 (struct lwp_info): Add `dead' member.
900 (find_lwp_pid): Declare.
901 * linux-low.c (thread_db_active): Delete.
902 (new_inferior): Adjust comment.
903 (inferior_pid): Delete.
904 (linux_add_process): New.
905 (handle_extended_wait): Adjust.
906 (add_lwp): Change unsigned long to ptid.
907 (linux_create_inferior): Add process to processes table. Adjust
908 to use ptids. Don't set new_inferior here.
909 (linux_attach_lwp): Rename to ...
910 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
911 it. Adjust to use ptids.
912 (linux_attach_lwp): New.
913 (linux_attach): Add process to processes table. Don't set
915 (struct counter): New.
916 (second_thread_of_pid_p, last_thread_of_process_p): New.
917 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
919 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
920 processes. Remove process from process table.
921 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
922 to multiple processes.
923 (any_thread_of): New.
924 (linux_detach): Add `pid' argument, and handle it. Remove process
925 from processes table.
926 (linux_join): Add `pid' argument. Handle it.
927 (linux_thread_alive): Change unsighed long argument to ptid_t.
928 Consider dead lwps as not being alive.
929 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
930 threads we're not interested in.
931 (same_lwp, find_lwp_pid): New.
932 (linux_wait_for_lwp): Change `pid' argument's type from int to
934 (linux_wait_for_event): Rename to ...
935 (linux_wait_for_event_1): ... this. Change `pid' argument's type
936 from int to ptid_t. Adjust.
937 (linux_wait_for_event): New.
938 (linux_wait_1): Add `ptid' argument. Change return type to
939 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
940 that exit from the process table.
941 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
943 (mark_lwp_dead): New.
944 (wait_for_sigstop): Adjust to use ptids. If a process exits while
945 stopping all threads, mark its main lwp as dead.
946 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
948 (fetch_register, usr_store_inferior_registers)
949 (regsets_fetch_inferior_registers)
950 (regsets_store_inferior_registers, linux_read_memory)
951 (linux_write_memory): Inline `inferior_pid'.
952 (linux_look_up_symbols): Adjust to use per-process
954 (linux_request_interrupt): Adjust to use ptids.
955 (linux_read_auxv): Inline `inferior_pid'.
956 (initialize_low): Don't reference thread_db_active.
957 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
958 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
959 (ps_getpid): Return the pid of the current inferior.
960 * thread-db.c (proc_handle, thread_agent): Delete.
961 (thread_db_create_event, thread_db_enable_reporting): Adjust to
963 (find_one_thread): Change argument type to ptid_t. Adjust to
965 (maybe_attach_thread): Adjust to per-process data and ptids.
966 (thread_db_find_new_threads): Ditto.
967 (thread_db_init): Ditto.
968 * spu-low.c (spu_create_inferior, spu_attach): Add process to
969 processes table. Adjust to use ptids.
970 (spu_kill, spu_detach): Adjust interface. Remove process from
972 (spu_join, spu_thread_alive): Adjust interface.
973 (spu_wait): Adjust interface. Remove process from processes
974 table. Adjust to use ptids.
975 * win32-low.c (current_inferior_tid): Delete.
976 (current_inferior_ptid): New.
977 (debug_event_ptid): New.
978 (thread_rec): Take a ptid. Adjust.
979 (child_add_thread): Add `pid' argument. Adjust to use ptids.
980 (child_delete_thread): Ditto.
981 (do_initial_child_stuff): Add `attached' argument. Add process to
983 (child_fetch_inferior_registers, child_store_inferior_registers):
985 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
986 (win32_attach): Pass 1 to do_initial_child_stuff.
987 (win32_kill): Adjust interface. Remove process from processes
989 (win32_detach): Ditto.
990 (win32_join): Adjust interface.
991 (win32_thread_alive): Take a ptid.
992 (win32_resume): Adjust to use ptids.
993 (get_child_debug_event): Ditto.
994 (win32_wait): Adjust interface. Remove exiting process from
997 2009-04-01 Pedro Alves <pedro@codesourcery.com>
999 Non-stop mode support.
1001 * server.h (non_stop): Declare.
1002 (gdb_client_data, handler_func): Declare.
1003 (delete_file_handler, add_file_handler, start_event_loop):
1005 (handle_serial_event, handle_target_event, push_event)
1006 (putpkt_notif): Declare.
1007 * target.h (enum resume_kind): New.
1008 (struct thread_resume): Replace `step' field by `kind' field.
1009 (TARGET_WNOHANG): Define.
1010 (struct target_ops) <wait>: Add `options' argument.
1011 <supports_non_stop, async, start_non_stop>: New fields.
1012 (target_supports_non_stop, target_async): New.
1013 (start_non_stop): Declare.
1014 (mywait): Add `options' argument.
1015 * target.c (mywait): Add `options' argument. Print child exit
1017 (start_non_stop): New.
1018 * server.c (non_stop, own_buf, mem_buf): New globals.
1019 (struct vstop_notif): New.
1020 (notif_queue): New global.
1021 (queue_stop_reply, push_event, discard_queued_stop_replies)
1022 (send_next_stop_reply): New.
1023 (start_inferior): Adjust to use resume_kind. Adjust to mywait
1025 (attach_inferior): In non-stop mode, don't wait for the target
1027 (handle_general_set): Handle QNonStop.
1028 (handle_query): When handling qC, return the current general
1029 thread, instead of the first thread of the list.
1030 (handle_query): If the backend supports non-stop mode, include
1031 QNonStop+ in the qSupported query response.
1032 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
1034 (handle_v_attach, handle_v_run): Handle non-stop mode.
1035 (handle_v_stopped): New.
1036 (handle_v_requests): Report support for vCont;t. Handle vStopped.
1037 (myresume): Adjust to use resume_kind. Handle non-stop.
1038 (queue_stop_reply_callback): New.
1039 (handle_status): Handle non-stop mode.
1040 (main): Clear non_stop flag on reconnection. Use the event-loop.
1041 Refactor serial protocol handling from here ...
1042 (process_serial_event): ... to this new function. When GDB
1043 selects any thread, select one here. In non-stop mode, wait until
1044 GDB acks all pending events before exiting.
1045 (handle_serial_event, handle_target_event): New.
1046 * remote-utils.c (remote_open): Install remote_desc in the event
1048 (remote_close): Remove remote_desc from the event loop.
1049 (putpkt_binary): Rename to...
1050 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
1051 (putpkt_binary): New as wrapper around putpkt_binary_1.
1052 (putpkt_notif): New.
1053 (prepare_resume_reply): In non-stop mode, don't change the
1055 * event-loop.c: New.
1056 * Makefile.in (OBJ): Add event-loop.o.
1057 (event-loop.o): New rule.
1059 * linux-low.h (pid_of): Moved here.
1061 (get_lwp_thread): Use lwpid_of.
1062 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
1063 * linux-low.c (pid_of): Delete.
1064 (inferior_pid): Use lwpid_of.
1065 (linux_event_pipe): New.
1066 (target_is_async_p): New.
1068 (handle_extended_wait): Use lwpid_of.
1069 (add_lwp): Don't set lwpid field.
1070 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
1071 (linux_kill_one_lwp): If killing a running lwp, stop it first.
1072 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
1073 (linux_detach_one_lwp): If detaching from a running lwp, stop it
1074 first. Adjust to linux_wait_for_event interface changes. Use
1076 (linux_detach): Don't delete the main lwp here.
1077 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
1078 (status_pending_p): Don't consider explicitly suspended lwps.
1079 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1080 pointer. Add OPTIONS argument. Change return type to int. Use
1081 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
1082 (linux_wait_for_event): Take an integer pid instead of a lwp_info
1083 pointer. Add status pointer argument. Return a pid instead of a
1084 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
1085 changes. In non-stop mode, don't switch to a random thread.
1086 (linux_wait): Rename to...
1087 (linux_wait_1): ... this. Add target_options argument, and handle
1088 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
1089 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
1090 clean exit and signal exit code. Don't stop all threads in
1091 non-stop mode. In all-stop mode, only stop all threads when
1092 reporting a stop to GDB. Handle explicit thread stop requests.
1093 (async_file_flush, async_file_mark): New.
1095 (send_sigstop): Use lwpid_of.
1096 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
1097 interface changes. In non-stop mode, don't switch to a random
1099 (linux_resume_one_lwp): Use lwpid_of.
1100 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1101 (linux_resume_one_thread): ... this. Handle resume_stop. In
1102 non-stop mode, don't look for pending flag in all threads.
1103 (resume_status_pending_p): Don't consider explicitly suspended
1105 (my_waitpid): Reimplement. Emulate __WALL.
1106 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1108 (sigchld_handler, linux_supports_non_stop, linux_async)
1109 (linux_start_non_stop): New.
1110 (linux_target_ops): Register linux_supports_non_stop, linux_async
1111 and linux_start_non_stop.
1112 (initialize_low): Install SIGCHLD handler.
1113 * thread-db.c (thread_db_create_event, find_one_thread)
1114 (thread_db_get_tls_address): Use lwpid_of.
1115 * win32-low.c (win32_detach): Adjust to use resume_kind.
1116 (win32_wait): Add `options' argument.
1117 * spu-low.c (spu_resume): Adjust to use resume_kind.
1118 (spu_wait): Add `options' argument.
1120 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1122 Decouple target code from remote protocol.
1124 * target.h (enum target_waitkind): New.
1125 (struct target_waitstatus): New.
1126 (struct target_ops) <wait>: Return an unsigned long. Take a
1127 target_waitstatus pointer instead of a char pointer.
1129 * target.c (mywait): Change prototype to return an unsigned long.
1130 Take a target_waitstatus pointer instead of a char pointer. Adjust.
1131 * server.h (thread_from_wait, old_thread_from_wait): Delete
1133 (prepare_resume_reply): Change prototype to take a
1135 * server.c (thread_from_wait, old_thread_from_wait): Delete.
1136 (last_status, last_ptid): New.
1137 (start_inferior): Remove "statusptr" argument. Adjust. Return a
1138 pid instead of a signal.
1139 (attach_inferior): Remove "status" and "signal" parameters.
1141 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1143 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1144 (handle_v_requests, myresume): Remove "status" and "signal"
1146 (handle_status): New.
1147 (main): Delete local `status'. Adjust.
1148 * remote-utils.c: Include target.h.
1149 (prepare_resume_reply): Change prototype to take a
1150 target_waitstatus. Adjust.
1152 * linux-low.c (linux_wait): Adjust to new target_ops->wait
1154 * spu-low.c (spu_wait): Adjust.
1155 * win32-low.c (enum target_waitkind, struct target_waitstatus):
1157 (win32_wait): Adjust.
1159 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1161 * target.h (struct thread_resume): Delete leave_stopped member.
1162 (struct target_ops): Add a `n' argument to the `resume' callback.
1163 * server.c (start_inferior): Adjust.
1164 (handle_v_cont, myresume): Adjust.
1165 * linux-low.c (check_removed_breakpoint): Adjust to resume
1166 interface change, and to removed leave_stopped field.
1167 (resume_ptr): Delete.
1168 (struct thread_resume_array): New.
1169 (linux_set_resume_request): Add new `arg' parameter. Adjust to
1170 resume interface change.
1171 (linux_continue_one_thread, linux_queue_one_thread)
1172 (resume_status_pending_p): Check if the resume field is NULL
1173 instead of checking the leave_stopped member.
1174 (linux_resume): Adjust to the target resume interface change.
1175 * spu-low.c (spu_resume): Adjust to the target resume interface
1177 * win32-low.c (win32_detach, win32_resume): Ditto.
1179 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1181 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1183 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
1185 (linux_continue_one_thread): Only preserve the stepping flag if
1186 there's a pending breakpoint.
1188 2009-03-31 Pedro Alves <pedro@codesourcery.com>
1190 * server.c (main): After the inferior having exited, call
1191 remote_close before exiting gdbserver.
1193 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
1195 Fix size of FPSCR in Power 7 processors.
1196 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
1197 (PPC_FEATURE_HAS_DFP): New #define.
1198 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
1201 2009-03-23 Pedro Alves <pedro@codesourcery.com>
1203 * server.c (handle_query) Whitespace and formatting.
1205 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1207 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
1208 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
1209 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
1210 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
1211 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
1212 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
1213 Makefile.in, configure.ac: Fix whitespace throughout.
1214 * configure: Regenerate.
1216 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1218 * inferiors.c (find_inferior): Make it safe for the callback
1219 function to delete the currently iterated inferior.
1221 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1223 * Makefile.in (linuw_low_h): Move higher.
1224 (thread-db.o): Depend on $(linux_low_h).
1226 2009-03-17 Pedro Alves <pedro@codesourcery.com>
1228 Rename "process" to "lwp" throughout.
1230 * linux-low.c (all_processes): Rename to...
1231 (all_lwps): ... this.
1232 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
1233 (add_process): Rename to ...
1234 (add_lwp): ... this. Adjust.
1235 (linux_create_inferior): Adjust.
1236 (linux_attach_lwp): Adjust.
1237 (linux_attach): Adjust.
1238 (linux_kill_one_process): Rename to ...
1239 (linux_kill_one_lwp): ... this. Adjust.
1240 (linux_kill): Adjust.
1241 (linux_detach_one_process): Rename to ...
1242 (linux_detach_one_lwp): ... this. Adjust.
1243 (linux_detach): Adjust.
1244 (check_removed_breakpoint): Adjust.
1245 (status_pending_p): Adjust.
1246 (linux_wait_for_process): Rename to ...
1247 (linux_wait_for_lwp): ... this. Adjust.
1248 (linux_wait_for_event): Adjust.
1249 (send_sigstop): Adjust.
1250 (wait_for_sigstop): Adjust.
1251 (stop_all_processes): Rename to ...
1252 (stop_all_lwps): ... this.
1253 (linux_resume_one_process): Rename to ...
1254 (linux_resume_one_lwp): ... this. Adjust.
1255 (linux_set_resume_request, linux_continue_one_thread)
1256 (linux_queue_one_thread, resume_status_pending_p)
1257 (usr_store_inferior_registers, regsets_store_inferior_registers)
1258 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1260 * linux-low.h (get_process): Rename to ...
1261 (get_lwp): ... this. Adjust.
1262 (get_thread_process): Rename to ...
1263 (get_thread_lwp): ... this. Adjust.
1264 (get_process_thread): Rename to ...
1265 (get_lwp_thread): ... this. Adjust.
1266 (struct process_info): Rename to ...
1267 (struct lwp_info): ... this.
1268 (all_processes): Rename to ...
1269 (all_lwps): ... this.
1270 * proc-service.c (ps_lgetregs): Adjust.
1271 * thread-db.c (thread_db_create_event, find_one_thread)
1272 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
1274 2009-03-14 Pedro Alves <pedro@codesourcery.com>
1276 * server.c (handle_query): Handle "qAttached".
1278 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
1280 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
1281 GPLv3, update license URL.
1283 2009-03-01 Doug Evans <dje@google.com>
1285 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
1286 (server_h): Add gdb_signals.h.
1287 (signals.o): Update.
1288 * server.h (target_signal_from_host,target_signal_to_host_p)
1289 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
1291 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
1293 * remote-utils.c (getpkt): Also generate remote-debug
1294 information if noack_mode is set.
1296 2009-02-06 Pedro Alves <pedro@codesourcery.com>
1298 * server.c (handle_query): Report qXfer:siginfo:read and
1299 qXfer:siginfo:write as supported and handle them.
1300 * target.h (struct target_ops) <qxfer_siginfo>: New field.
1301 * linux-low.c (linux_xfer_siginfo): New.
1302 (linux_target_ops): Set it.
1304 2009-01-26 Pedro Alves <pedro@codesourcery.com>
1306 * server.c (gdbserver_usage): Mention --remote-debug.
1307 (main): Accept '--remote-debug' switch.
1309 2009-01-18 Doug Evans <dje@google.com>
1311 * regcache.c (new_register_cache): No need to check result of xcalloc.
1312 * server.c (handle_search_memory): Back out calls to xmalloc,
1313 result is checked and error is returned to user upon failure.
1314 (handle_query): Ditto. Add more checks for result of malloc.
1315 (handle_v_cont): Check result of malloc, report error back to
1317 (handle_v_run): Ditto. Call freeargv.
1318 * server.h (freeargv): Declare.
1319 * utils.c (freeargv): New fn.
1321 2009-01-15 Doug Evans <dje@google.com>
1323 * gdbreplay.c (perror_with_name): Make arg const char *.
1324 * server.h (target_signal_to_name): Make return type const char *.
1325 * thread-db.c (thread_db_err_str): Make return type const char *.
1326 * utils.c (perror_with_name): Make arg const char *.
1328 2009-01-14 Pedro Alves <pedro@codesourcery.com>
1330 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
1331 when handling a EXIT_PROCESS_DEBUG_EVENT.
1333 2009-01-06 Joel Brobecker <brobecker@adacore.com>
1335 * gdbreplay.c (gdbreplay_version): Update copyright year.
1336 * server.c (gdbserver_version): Likewise.
1338 2009-01-05 Doug Evans <dje@google.com>
1340 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1341 (handle_extended_wait): Improve comment.
1343 2008-12-13 Doug Evans <dje@google.com>
1345 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1346 * server.h (ATTR_MALLOC): New macro.
1347 (xmalloc,xcalloc,xstrdup): Declare.
1348 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1349 * inferiors.c: Ditto.
1350 * linux-low.c: Ditto.
1351 * mem-break.c: Ditto.
1352 * regcache.c: Ditto.
1353 * remote-utils.c: Ditto.
1356 * win32-low.c: Ditto.
1358 2008-12-12 Doug Evans <dje@google.com>
1360 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1361 in debugging printf.
1363 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1365 2008-12-09 Doug Evans <dje@google.com>
1367 * linux-low.h (struct process_info): Delete member tid, unused.
1368 * thread-db.c (find_one_thread): Update.
1369 (maybe_attach_thread): Update.
1371 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1373 * target.h (struct target_ops): Add qxfer_osdata member.
1374 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1376 (linux_qxfer_osdata): New functions.
1377 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1379 * server.c (handle_query): Handle "qXfer:osdata:read:".
1380 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1381 (buffer_xml_printf): New functions.
1382 * server.h (struct buffer): New.
1383 (buffer_grow_str, buffer_grow_str0): New macros.
1384 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1385 (buffer_xml_printf): Declare.
1387 2008-11-24 Doug Evans <dje@google.com>
1389 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1391 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1393 * server.c (handle_v_run): Always use the supplied argument list.
1395 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1397 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1398 (xtensa_regmap_table): Add entry for scompare1.
1400 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1402 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1403 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1404 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1405 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1406 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1407 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1408 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1409 XML target descriptions.
1410 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1411 when inferior is running on an ISA 2.05 or later processor. Add
1412 special case to return offset for full 64-bit slot of FPSCR when
1415 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1417 * Makefile.in (SFILES, clean): Added sparc64 files.
1418 (reg-sparc64.o, reg-sparc64.c): New.
1419 * configure.srv (sparc*-*-linux*): New configuration.
1420 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1421 syscall arguments for SPARC.
1422 (regsets_store_inferior_registers): Likewise.
1423 * linux-sparc-low.c: New file.
1425 2008-10-21 Doug Evans <dje@google.com>
1427 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1428 (READLINE_DIR,READLINE_DEP): Delete.
1429 (INTERNAL_CFLAGS): Update.
1430 (LINTFLAGS): Update.
1432 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1434 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1435 whole argv from the last run, not just argv[0].
1437 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1439 * regcache.c (new_register_cache): Return NULL if the register
1440 cache size isn't known yet.
1441 (free_register_cache): Avoid dereferencing a NULL regcache.
1443 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1445 * configure.srv: Merge MIPS and MIPS64.
1447 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1449 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1451 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1453 * Makefile.in: Add required vsx dependencies.
1455 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1456 Declare init_registers_powerpc_vsx32l.
1457 Declare init_registers_powerpc_vsx64l.
1458 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1459 (ppc_arch_setup): Check for VSX in hwcap.
1460 (ppc_fill_vsxregset): New function.
1461 (ppc_store_vsxregset): New function.
1462 Add new VSX entry in regset_info target_regsets.
1464 * configure.srv: Add new VSX dependencies.
1466 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1468 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1469 (remote_open): Set or clear transport_is_reliable.
1470 (putpkt_binary): Don't expect acks in noack mode.
1471 (getpkt): Don't send ack/nac in noack mode.
1472 * server.c (handle_general_set): Handle QStartNoAckMode.
1473 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1475 (main): Reset noack_mode on every connection.
1476 * server.h (noack_mode): Declare.
1478 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1480 * Makefile.in (GDBREPLAY_OBS): New variable.
1481 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1483 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1484 Daniel Jacobowitz <dan@codesourcery.com>
1486 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1487 (usr_store_inferior_registers): Likewise.
1488 (regsets_store_inferior_registers): Likewise.
1490 2008-07-31 Rolf Jansen <rj@surtec.com>
1491 Pedro Alves <pedro@codesourcery.com>
1493 * configure.ac: Check for memmem declaration.
1494 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1495 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1496 (disable_packet_qfThreadInfo): Unconditionally compile.
1497 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1498 * configure, config.in: Regenerate.
1500 2008-07-28 Doug Kwan <dougkwan@google.com>
1502 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1503 (linux_write_memory): Remove declaration of errno.
1505 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1507 * linux-low.c (handle_extended_wait): Do not use "status"
1508 variable uninitialized.
1510 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1512 * server.c (handle_v_attach): Inhibit reporting dll changes.
1514 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1516 * remote-utils.c (prepare_resume_reply): If requested, don't
1517 output "thread:TID" in the T stop reply.
1519 * server.c (disable_packet_vCont, disable_packet_Tthread)
1520 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1521 (handle_query): If requested, disable support for qC, qfThreadInfo
1523 (handle_v_requests): If requested, disable support for vCont.
1524 (gdbserver_show_disableable): New.
1525 (main): Handle --disable-packet and --disable-packet=LIST.
1527 * server.h (disable_packet_vCont, disable_packet_Tthread)
1528 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1530 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1532 * server.c (gdbserver_usage): Mention --version.
1534 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1536 * Makefile.in (gdbreplay.o): New rule.
1538 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1540 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1541 message, not gdbserver.
1543 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1544 Nathan Sidwell <nathan@codesourcery.com>
1545 Joseph Myers <joseph@codesourcery.com>
1547 * acinclude.m4: Include ../../config/acx.m4.
1548 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1549 * configure, config.in: Regenerate.
1550 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1551 * server.c (gdbserver_version): Print PKGVERSION.
1552 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1553 (main): Adjust gdbserver_usage calls.
1554 * gdbreplay.c (version, host_name): Add declarations.
1555 (gdbreplay_version, gdbreplay_usage): New.
1556 (main): Accept --version and --help options.
1558 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1560 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1561 (arm_breakpoint_at): Handle Thumb.
1562 (the_low_target): Add comment.
1564 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1566 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1568 2008-05-09 Doug Evans <dje@google.com>
1570 * server.h (decode_search_memory_packet): Declare.
1571 * remote-utils.c (decode_search_memory_packet): New fn.
1572 * server.c (handle_search_memory_1): New fn.
1573 (handle_search_memory): New fn.
1574 (handle_query): Process qSearch:memory packets.
1576 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1578 * regcache.c (registers_length): Remove.
1579 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1580 full register packet.
1581 * regcache.h (registers_length): Remove prototype.
1582 * server.h (PBUFSIZ): Define to 16384.
1584 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1586 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1587 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1588 powerpc-64l.o, and powerpc-altivec64l.o.
1589 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1590 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1591 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1592 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1593 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1596 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1597 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1598 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1599 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1600 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1601 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1602 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1603 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1604 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1605 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1608 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1609 (init_registers_powerpc_32l): ... this new prototype.
1610 (init_registers_powerpc_32): Remove, replace by ...
1611 (init_registers_powerpc_altivec32l): ... this new prototype.
1612 (init_registers_powerpc_e500): Remove, replace by ...
1613 (init_registers_powerpc_e500l): ... this new prototype.
1614 (init_registers_ppc64): Remove, replace by ...
1615 (init_registers_powerpc_64l): ... this new prototype.
1616 (init_registers_powerpc_64): Remove, replace by ...
1617 (init_registers_powerpc_altivec64l): ... this new prototype.
1618 (ppc_num_regs): Set to 73.
1619 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1620 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1621 (ppc_cannot_store_register): Handle orig_r3 and trap.
1622 (ppc_arch_setup): Update init_registers_... calls.
1623 (ppc_fill_gregset): Handle orig_r3 and trap.
1625 * inferiors.c (clear_inferiors): Reset current_inferior.
1627 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1629 * acinclude.m4: Add override.m4.
1630 * configure: Regenerate.
1632 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1634 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1635 initial call to init_register_ppc64.
1637 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1639 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1640 powerpc*-*-linux* case.
1641 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1643 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1645 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1646 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1648 * linux-ppc-low.c: Include <elf.h>.
1649 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1650 (ppc_hwcap): New global variable.
1651 (ppc_regmap): Remove __SPE__ #ifdef sections.
1652 (ppc_regmap_e500): New global variable.
1653 (ppc_cannot_store_register): Update __SPE__ special case.
1654 (ppc_get_hwcap): New function.
1655 (ppc_arch_setup): Use it to determine whether inferior supports
1656 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1657 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1658 Do not access registers if target does not support AltiVec.
1659 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1660 Do not access registers if target does not support SPE.
1661 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1663 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1665 * linux-low.c (disabled_regsets, num_regsets): New.
1666 (use_regsets_p): Delete.
1667 (linux_wait_for_process): Clear disabled_regsets.
1668 (regsets_fetch_inferior_registers): Check and set it.
1669 (regsets_store_inferior_registers): Likewise.
1670 (linux_fetch_registers, linux_store_registers): Do not use
1672 (initialize_low): Allocate disabled_regsets.
1674 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1676 * Makefile.in (LIBOBJS): New.
1678 (memmem.o): New rule.
1679 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1680 * configure: Regenerated.
1682 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1684 * server.c (handle_query): Never return "unsupported" for
1685 qXfer:features:read queries.
1687 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1689 * server.c (get_features_xml): Fix inverted condition.
1690 (handle_query): Always support qXfer:feature:read.
1692 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1694 * server.c (wrapper_argv): New.
1695 (start_inferior): Handle wrapper_argv. If set, expect an extra
1697 (gdbserver_usage): Document --wrapper.
1698 (main): Parse --wrapper.
1700 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1702 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1703 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1704 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1705 (ppc_set_pc): Likewise.
1706 (ppc_arch_setup): New function.
1707 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1708 of collect_register.
1709 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1711 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1713 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1714 instead of linux-ppc64-low.o.
1715 * linux-ppc64-low.c: Remove file.
1716 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1717 (linux-ppc64-low.o): Remove rule.
1719 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1720 (init_registers_powerpc_64): Likewise.
1721 (ppc_regmap): Conditionally define depending on __powerpc64__.
1722 (ppc_cannot_store_register): Do not special-case "fpscr" when
1723 compiled on __powerpc64__.
1724 (ppc_collect_ptrace_register): New function.
1725 (ppc_supply_ptrace_register): New function.
1726 (ppc_breakpoint): Change type to "unsigned int".
1727 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1728 (the_low_target): Conditionally provide initializers for the
1729 arch_setup member depending on __powerpc64__. Install
1730 collect_ptrace_register and supply_ptrace_register members.
1732 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1734 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1735 * server.c (gdbserver_xmltarget): Define.
1736 (get_features_xml): Use it to replace "target.xml" and arch_string.
1738 * configure.srv: Remove srv_xmltarget. Add XML files that were
1739 mentioned there to srv_xmlfiles instead. Remove conditional tests
1740 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1741 srv_xmlfiles and srv_regobj to include all possible choices.
1742 * configure.ac (srv_xmltarget): Remove.
1743 (srv_xmlfiles): Do not add "target.xml".
1744 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1745 checks for supplementary target information.
1746 * configure: Regenerate.
1747 * Makefile.in (XML_TARGET): Remove.
1748 (target.xml): Remove rule.
1749 (clean): Do not clean up target.xml.
1750 (.PRECIOUS): Do not mention target.xml.
1752 * target.h (struct target_ops): Remove arch_string member.
1753 * linux-low.c (linux_arch_string): Remove.
1754 (linux_target_ops): Remove arch_string initializer.
1755 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1756 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1757 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1758 * spu-low.c (spu_arch_string): Remove.
1759 (spu_target_ops): Remove arch_string initializer.
1760 * win32-low.c (win32_arch_string): Remove.
1761 (win32_target_ops): Remove arch_string initializer.
1762 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1763 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1764 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1766 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1768 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1769 by collect_ptrace_register and supply_ptrace_register hooks.
1770 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1771 instead of checking for the_low_target.left_pad_xfer.
1772 (usr_store_inferior_registers): Use collect_ptrace_register callback
1773 instead of checking for the_low_target.left_pad_xfer.
1775 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1776 (s390_supply_ptrace_register): Likewise.
1777 (s390_fill_gregset): Call s390_collect_ptrace_register.
1778 (the_low_target): Update.
1780 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1781 (ppc_supply_ptrace_register): Likewise.
1782 (the_low_target): Update.
1784 * linux-i386-low.c (the_low_target): Update.
1785 * linux-x86-64-low.c (the_low_target): Update.
1787 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1789 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1790 reg-s390.o and reg-s390x.o.
1792 * linux-low.c (new_inferior): New global variable.
1793 (linux_create_inferior, linux_attach): Set it.
1794 (linux_wait_for_process): Call the_low_target.arch_setup after the
1795 target has stopped for the first time.
1796 (initialize_low): Do not call the_low_target.arch_setup.
1798 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1799 (s390_set_pc): Likewise.
1800 (s390_arch_setup): New function.
1801 (the_low_target): Use s390_arch_setup as arch_setup routine.
1803 * regcache.c (realloc_register_cache): New function.
1804 (set_register_cache): Call it for each existing regcache.
1806 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1808 * server.h (init_registers): Remove prototype.
1810 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1811 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1812 instead of init_registers ().
1813 * linux-arm-low.c (init_registers_arm): Add prototype.
1814 (init_registers_arm_with_iwmmxt): Likewise.
1815 (the_low_target): Add initializer for arch_setup field.
1816 * linux-cris-low.c (init_registers_cris): Add prototype.
1817 (the_low_target): Add initializer for arch_setup field.
1818 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1819 (the_low_target): Add initializer for arch_setup field.
1820 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1821 (the_low_target): Add initializer for arch_setup field.
1822 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1823 (the_low_target): Add initializer for arch_setup field.
1824 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1825 (the_low_target): Add initializer for arch_setup field.
1826 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1827 (the_low_target): Add initializer for arch_setup field.
1828 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1829 (init_registers_mips64_linux): Likewise.
1830 (the_low_target): Add initializer for arch_setup field.
1831 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1832 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1833 (the_low_target): Add initializer for arch_setup field.
1834 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1835 (init_registers_powerpc_64): Likewise.
1836 (the_low_target): Add initializer for arch_setup field.
1837 * linux-s390-low.c (init_registers_s390): Add prototype.
1838 (init_registers_s390x): Likewise.
1839 (the_low_target): Add initializer for arch_setup field.
1840 * linux-sh-low.c (init_registers_sh): Add prototype.
1841 (the_low_target): Add initializer for arch_setup field.
1842 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1843 (the_low_target): Add initializer for arch_setup field.
1844 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1845 (the_low_target): Add initializer for arch_setup field.
1847 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1848 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1849 instead of init_registers ().
1850 * win32-arm-low.c (init_registers_arm): Add prototype.
1851 (the_low_target): Add initializer for arch_setup field.
1852 * win32-i386-low.c (init_registers_i386): Add prototype.
1853 (the_low_target): Add initializer for arch_setup field.
1855 * spu-low.c (init_registers_spu): Add prototype.
1856 (initialize_low): Call initialie_registers_spu () instead of
1857 initialize_registers ().
1859 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1861 * server.c (handle_v_requests): When handling the vRun and vAttach
1862 packets, if already debugging a process, don't kill it. Return an
1865 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1867 * server.c (handle_query): Correct length check.
1869 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1871 * win32-low.c (do_initial_child_stuff): Add process handle
1872 parameter. Set current_process_handle and current_process_id from the
1873 parameters. Clear globals.
1874 (win32_create_inferior): Don't set current_process_handle and
1875 current_process_id here. Instead pass them on the call to
1876 do_initial_child_stuff.
1877 (win32_attach): Likewise.
1878 (win32_clear_inferiors): New.
1879 (win32_kill): Don't close the current process handle or the
1880 current thread handle here. Instead call win32_clear_inferiors.
1881 (win32_detach): Don't open a new handle to the process. Call
1882 win32_clear_inferiors.
1883 (win32_join): Don't rely on current_process_handle; open a new
1884 handle using the process id.
1885 (win32_wait): Call win32_clear_inferiors when the inferior process
1888 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1890 * server.c (monitor_show_help): Add "exit".
1892 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1894 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1895 (clean): Add reg-xtensa.c.
1896 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1897 * configure.srv (xtensa*-*-linux*) New target.
1898 * linux-xtensa-low.c: New.
1899 * xtensa-xtregs.c: New.
1901 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1903 * hostio.c: Don't include errno.h.
1904 (errno_to_fileio_errno): Move to hostio-errno.
1905 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1906 error number outputting to the target->hostio_last_error callback.
1907 (hostio_packet_error): Use FILEIO_EINVAL directly.
1908 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1909 calls to hostio_error.
1910 * hostio-errno.c: New.
1911 * server.h (hostio_last_error_from_errno): Declare.
1912 * target.h (target_ops): Add hostio_last_error member.
1913 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1914 as hostio_last_error handler.
1915 * spu-low.c (spu_target_ops): Likewise.
1916 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1917 (wince_hostio_last_error): New functions.
1918 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1919 as hostio_last_error handler.
1920 (win32_target_ops) [!_WIN32_WCE]: Register
1921 hostio_last_error_from_errno as hostio_last_error handler.
1922 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1923 (hostio-errno.o): New rule.
1924 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1925 * configure.srv (srv_hostio_err_objs): New variable. Default to
1927 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1928 * configure: Regenerate.
1930 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1932 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1933 (linux_kill, linux_detach): Clean up the process list.
1934 * remote-utils.c (remote_open): Improve port number parsing.
1935 (putpkt_binary, input_interrupt): Only send interrupts if the target
1937 * server.c (extended_protocol): Make static.
1938 (attached): Define earlier.
1939 (exit_requested, response_needed, program_argv): New variables.
1940 (target_running): New.
1941 (start_inferior): Clear attached here.
1942 (attach_inferior): Set attached here.
1943 (require_running): Define.
1944 (handle_query): Use require_running and target_running. Implement
1946 (handle_v_attach, handle_v_run): New.
1947 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1948 (gdbserver_usage): Update.
1949 (main): Redo argument parsing. Handle --debug and --multi. Handle
1950 --attach along with other options or after the port. Save
1951 program_argv. Support no initial program. Resynchronize
1952 communication with GDB after an error. Handle "monitor exit".
1953 Use require_running and target_running. Always allow the extended
1954 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1955 restart in extended mode.
1956 * README: Refer to the GDB manual. Update --attach usage.
1958 2007-12-20 Andreas Schwab <schwab@suse.de>
1960 * linux-low.c (STACK_SIZE): Define.
1961 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1962 (linux_test_for_tracefork): Likewise.
1964 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1966 * linux-low.c (linux_wait_for_event): Update messages. Do not
1967 reinsert auto-delete breakpoints.
1968 * mem-break.c (struct breakpoint): Change return type of handler to
1970 (set_breakpoint_at): Update handler type.
1971 (reinsert_breakpoint_handler): Return 1 instead of calling
1973 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1975 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1976 * mem-break.h (set_breakpoint_at): Update handler type.
1977 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1978 * win32-low.c (auto_delete_breakpoint): New.
1979 (get_child_debug_event): Use it.
1981 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1983 * configure.ac: Check for pread and pwrite.
1984 * hostio.c (handle_pread): Fall back to lseek and read.
1985 (handle_pwrite): Fall back to lseek and write.
1986 * config.in, configure: Regenerated.
1988 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1990 * server.c (myresume): Add own_buf argument.
1991 (main): Update calls.
1993 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1995 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1996 * remote-utils.c (remote_open): Do not call disable_async_io.
1997 (block_async_io): Delete.
1998 (unblock_async_io): Make static.
1999 (initialize_async_io): New.
2000 * server.c (handle_v_cont): Handle async I/O here.
2001 (myresume): Likewise. Move other common resume tasks here...
2002 (main): ... from here. Call initialize_async_io. Disable async
2003 I/O before the main loop.
2004 * server.h (initialize_async_io): Declare.
2005 (block_async_io, unblock_async_io): Delete prototypes.
2006 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
2008 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
2010 * remote-utils.c (readchar): Allow binary data in received messages.
2012 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2014 * win32-low.c (attaching): New global.
2015 (win32_create_inferior): Clear the `attaching' global.
2016 (win32_attach): Set the `attaching' global.
2017 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
2018 attaching. Only set a breakpoint at the entry point if not
2021 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2023 * server.c (main): Don't report dll events on the initial
2024 connection on attaches.
2026 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2028 * server.c (main): Relax numerical bases supported for the pid of
2029 the --attach command line argument.
2031 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2033 * win32-low.c (win32_attach): Call OpenProcess before
2034 DebugActiveProcess, not after. Add last error output to error
2037 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2039 * win32-low.c (win32_get_thread_context)
2040 (win32_set_thread_context): New functions.
2041 (thread_rec): Use win32_get_thread_context.
2042 (continue_one_thread, win32_resume): Use win32_set_thread_context.
2043 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
2046 2007-12-03 Leo Zayas
2047 Pedro Alves <pedro_alves@portugalmail.pt>
2049 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
2051 (child_add_thread): Minor cleanup.
2052 (child_continue): Resume artificially suspended threads before
2053 calling ContinueDebugEvent.
2054 (suspend_one_thread): New.
2055 (fake_breakpoint_event): New.
2056 (get_child_debug_event): Change return type to int. Check here if
2057 gdb sent an interrupt request. If a soft interrupt was requested,
2058 fake a breakpoint event. Return 0 if there is no event to handle,
2060 (win32_wait): Don't check here if gdb sent an interrupt request.
2061 Ensure there is a valid event to handle.
2062 (win32_request_interrupt): Add soft interruption method as last
2065 2007-12-03 Leo Zayas
2066 Pedro Alves <pedro_alves@portugalmail.pt>
2068 * win32-low.h (win32_thread_info): Add descriptions to the
2069 structure members. Replace `suspend_count' counter by a
2071 * win32-low.c (thread_rec): Update condition of when to get the
2072 context from the inferior. Rely on ContextFlags being set if it
2073 has already been retrieved. Only suspend the inferior thread if
2074 we haven't already. Warn if that fails.
2075 (continue_one_thread): s/suspend_count/suspended/. Only call
2076 ResumeThread once. Warn if that fails.
2078 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2080 * win32-low.c (win32_wait): Don't read from the inferior when it
2083 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2085 * Makefile.in (win32_low_h): New variable.
2086 (win32-low.o): Add dependency on $(win32_low_h).
2087 (win32-arm-low.o, win32-i386-low.o): New rules.
2089 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2091 * hostio.c: Correct copyright year.
2093 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2095 * Makefile.in (OBS): Add hostio.o.
2096 (hostio.o): New rule.
2097 * server.h (handle_vFile): Declare.
2098 * hostio.c: New file.
2099 * server.c (handle_v_requests): Take packet_len and new_packet_len
2100 for binary packets. Call handle_vFile.
2101 (main): Update call to handle_v_requests.
2103 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2105 * linux-low.c: Include <sched.h>.
2107 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
2109 * linux-low.c (linux_tracefork_grandchild): New.
2110 (linux_tracefork_child): Use clone.
2111 (linux_test_for_tracefork): Use clone; allocate and free a stack.
2113 2007-10-31 Joel Brobecker <brobecker@adacore.com>
2115 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2117 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
2119 * linux-low.c (handle_extended_wait): Handle unexpected signals.
2121 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
2123 * inferiors.c (change_inferior_id): Delete.
2124 (add_pid_to_list, pull_pid_from_list): New.
2125 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2126 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2127 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2128 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2129 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2130 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2131 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2132 (using_threads): Always set to 1.
2133 (handle_extended_wait): New.
2134 (add_process): Do not set TID.
2135 (linux_create_inferior): Set must_set_ptrace_flags.
2136 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
2137 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
2138 (linux_thread_alive): Rename TID argument to LWPID.
2139 (linux_wait_for_process): Handle unknown processes. Do not use TID.
2140 (linux_wait_for_event): Do not use TID or check using_threads. Update
2141 call to dead_thread_notify. Call handle_extended_wait.
2142 (linux_create_inferior): Use PTRACE_SETOPTIONS.
2143 (send_sigstop): Delete sigstop_sent.
2144 (wait_for_sigstop): Avoid TID.
2145 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2146 (linux_test_for_tracefork): New.
2147 (linux_lookup_signals): Use thread_db_active and
2148 linux_supports_tracefork_flag.
2149 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2150 * linux-low.h (get_process_thread): Avoid TID.
2151 (struct process_ifo): Move thread_known and tid to the end. Remove
2153 (linux_attach_lwp, thread_db_init): Update prototypes.
2154 * server.h (change_inferior_id): Delete prototype.
2155 (add_pid_to_list, pull_pid_from_list): New prototypes.
2156 * thread-db.c (thread_db_use_events): New.
2157 (find_first_thread): Rename to...
2158 (find_one_thread): ...this. Update callers and messages. Do not
2159 call fatal. Check thread_db_use_events. Do not call
2160 change_inferior_id or new_thread_notify.
2161 (maybe_attach_thread): Update. Do not call new_thread_notify.
2162 (thread_db_init): Set thread_db_use_events. Check use_events.
2163 * utils.c (fatal, warning): Correct message prefix.
2165 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
2167 * Makefile.in (clean): Remove new files.
2168 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2169 (powerpc-64.o, powerpc-64.c): New rules.
2170 * configure.srv: Use alternate register sets for powerpc64-*-linux*
2171 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2173 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2175 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2176 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2177 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2178 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2179 (target_regsets): Add AltiVec and SPE register sets.
2180 * configure.ac: Check for AltiVec and SPE.
2181 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2182 (ppc_fill_vrregset, ppc_store_vrregset): New.
2183 (target_regsets): Add AltiVec register set.
2184 * configure: Regenerated.
2186 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
2188 * linux-low.c (O_LARGEFILE): Define.
2189 (linux_read_memory): Use /proc/PID/mem.
2190 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
2191 * configure, config.in: Regenerated.
2193 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2195 * linux-low.c (linux_wait_for_event): Do not pass signals while
2198 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2200 * win32-low.c (create_process): New.
2201 (win32_create_inferior): Use create_process instead of
2202 CreateProcess. If create_process failed retry appending an ".exe"
2203 suffix. Store the GetLastError result immediatelly after
2204 create_process calls and use it on the call to error.
2206 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2208 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
2210 2007-08-23 Joel Brobecker <brobecker@adacore.com>
2212 * configure.ac: Switch license to GPLv3.
2214 2007-08-01 Michael Snyder <msnyder@access-company.com>
2216 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
2218 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
2220 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
2222 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
2223 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
2224 CloseToolhelp32Snapshot.
2225 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
2226 CloseToolhelp32Snapshot.
2228 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
2230 * server.c (main): Check for inferior exit before main loop.
2232 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
2234 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
2235 instead of on tmp_desc.
2237 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
2238 Daniel Jacobowitz <dan@codesourcery.com>
2240 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
2241 (add_thread): Minor cleanups.
2242 (clear_inferiors): Move lower in the file. Clear the DLL
2244 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
2245 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
2246 (xml_escape_text): New.
2247 * server.c (handle_query): Handle qXfer:libraries:read. Report it
2249 (handle_v_cont): Report errors.
2250 (gdbserver_version): Update.
2251 (main): Correct size of own_buf. Do not report initial DLL events.
2252 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
2253 (unloaded_dll, xml_escape_text): New.
2254 * win32-low.c (enum target_waitkind): Update comments.
2255 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
2256 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
2257 (win32_EnumProcessModules, win32_GetModuleInformation)
2258 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
2259 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
2260 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
2261 (win32_Module32First, win32_Module32Next, load_toolhelp)
2262 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
2263 (get_child_debug_event): Handle DLL events.
2264 (win32_wait): Likewise.
2266 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2268 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
2269 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
2271 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2273 * win32-low.c (handle_output_debug_string): Ignore event if not
2276 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2278 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
2280 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
2282 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
2284 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
2286 * inferiors.c (change_inferior_id): Add comment.
2287 * linux-low.c (check_removed_breakpoint): Add an early
2288 prototype. Improve debug output.
2289 (linux_attach): Doc update.
2290 (linux_detach_one_process, linux_detach): Clean up before releasing
2292 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
2293 * linux-low.h (struct process_info): Doc improvement.
2294 * mem-break.c (delete_all_breakpoints): New.
2295 * mem-break.h (delete_all_breakpoints): New prototype.
2296 * thread-db.c (find_first_thread): New.
2297 (thread_db_create_event): Call it instead of
2298 thread_db_find_new_threads. Clean up unused variables.
2299 (maybe_attach_thread): Remove first thread handling.
2300 (thread_db_find_new_threads): Use find_first_thread.
2301 (thread_db_get_tls_address): Likewise.
2303 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
2305 * thread-db.c (thread_db_find_new_threads): Add prototype.
2306 (thread_db_create_event): Check for the main thread before adding
2308 (maybe_attach_thread): Only enable event reporting if TID == 0.
2309 (thread_db_get_tls_address): Check for new threads.
2311 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
2313 * linux-low.c (linux_create_inferior): Try execv before execvp.
2314 * spu-low.c (spu_create_inferior): Likewise.
2316 2007-06-13 Mike Frysinger <vapier@gentoo.org>
2318 * linux-low.c (linux_create_inferior): Change execv to execvp.
2319 * spu-low.c (spu_create_inferior): Likewies.
2321 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
2323 * Makefile.in (clean): Clean new files instead of deleted ones.
2324 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
2325 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
2327 * configure.srv: Specify XML files and new regformats for MIPS and
2329 * linux-mips-low.c (mips_num_regs): Set to only used registers.
2330 (mips_regmap): Do not fetch $0. Remove unused registers. Add
2331 an entry for the restart register.
2332 (mips_cannot_fetch_register, mips_cannot_store_register)
2333 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
2334 register names to match the XML descriptions.
2335 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
2336 restart register instead of $0.
2338 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2339 Markus Deuling <deuling@de.ibm.com>
2341 * remote-utils.c (decode_xfer_write): New function.
2342 * server.h (decode_xfer_write): Add prototype.
2343 * server.c (handle_query): Add PACKET_LEN argument. Support
2344 qXfer:spu:read and qXfer:spu:write packets.
2345 (main): Pass packet_len to handle_query.
2346 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2347 * target.h (target_ops): Add qxfer_spu.
2349 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2351 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2352 accessing non-seekable spufs files.
2354 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2356 * server.c (handle_query): Add reply for qC packet.
2358 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2359 Leo Zayas <lerele@champenstudios@com>
2361 * server.h (check_remote_input_interrupt_request): New function.
2362 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2363 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2364 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2365 (check_remote_input_interrupt_request): New function.
2366 * server.h (check_remote_input_interrupt_request): Declare.
2367 * win32-low.c (winapi_DebugBreakProcess,
2368 winapi_GenerateConsoleCtrlEvent): New typedefs.
2369 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2371 (win32_wait): Check for remote interrupt request
2372 with check_remote_input_interrupt_request.
2373 (win32_request_interrupt): New function.
2374 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2376 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2378 * win32-low.c (debug_registers_changed,
2379 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2380 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2381 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2382 (thread_rec): Get context using the low target.
2383 (child_add_thread): Call thread_added on the low target,
2384 which does the same thing.
2386 (do_initial_child_stuff): Remove debug registers references.
2387 Set context using the low target. Resume threads after
2388 setting the contexts.
2389 (child_continue): Remove dead variable. Remove debug
2390 registers references.
2391 (child_fetch_inferior_registers): Go through the low target.
2392 (do_child_store_inferior_registers): Remove.
2393 (child_store_inferior_registers): Go through the low target.
2394 (win32_resume): Remove debug registers references.
2395 Set context using the low target.
2396 (handle_exception): Change return type to void. Don't record
2397 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2398 first chance exception.
2399 (get_child_debug_event): Change return type to void. Remove
2400 goto loop. Always return after waiting for debug event.
2401 (win32_wait): Convert to switch statement. Handle spurious
2404 * win32-i386-low.c (debug_registers_changed,
2405 debug_registers_used): New.
2406 (initial_stuff): Rename to ...
2407 (i386_initial_stuff): ... this. Clear debug registers
2409 (store_debug_registers): Delete.
2410 (i386_get_thread_context): New.
2411 (load_debug_registers): Delete.
2412 (i386_set_thread_context): New.
2413 (i386_thread_added): New.
2414 (single_step): Rename to ...
2415 (i386_single_step): ... this.
2416 (do_fetch_inferior_registers): Rename to ...
2417 (i386_fetch_inferior_register): ... this.
2418 (i386_store_inferior_register): New.
2419 (the_low_target): Adapt to new interface.
2421 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2422 (arm_get_thread_context): New.
2423 (arm_set_thread_context): New.
2425 (do_fetch_inferior_registers): Rename to ...
2426 (arm_fetch_inferior_register): ... this.
2427 (arm_store_inferior_register): New.
2428 (arm_wince_breakpoint): Reimplement as unsigned long.
2429 (arm_wince_breakpoint_len): Define.
2430 (the_low_target): Adapt to new interface.
2432 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2433 load_debug_registers. Add get_thread_context, set_thread_context,
2434 thread_added and store_inferior_register. Rename
2435 fetch_inferior_registers to fetch_inferior_register.
2436 (regptr): Remove declaration.
2438 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2440 * linux-low.c (linux_detach): Change return type to int. Return 0.
2441 * spu-low.c (spu_detach): Likewise.
2443 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2445 * target.h (target_ops): Change return type of detach to int.
2447 (join_inferior): New.
2448 * server.c (main): Don't skip detach support on mingw32.
2449 If the inferior doesn't support detaching return error.
2450 Call join_inferior instead of using waitpid.
2451 * linux-low.c (linux_join): New.
2452 (linux_target_op): Add linux_join.
2453 * spu-low.c (spu_join): New.
2454 (spu_target_ops): Add spu_join.
2455 * win32-low.c (win32_detach): Adapt to new interface.
2456 Reopen current_process_handle before detaching. Issue a child
2457 resume before detaching.
2459 (win32_target_op): Add win32_join.
2461 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2463 * win32-low.c (win32-attach): Fix return value.
2464 * target.h (target_ops): Describe ATTACH return values.
2466 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2468 * win32-low.c (GETPROCADDRESS): Define.
2469 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2470 (winapi_DebugSetProcessKillOnExit): Likewise.
2471 (win32_create_inferior): Force usage of ansi CreateProcessA.
2472 (win32_attach): Use GETPROCADDRESS.
2473 (win32_detach): Likewise.
2475 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2477 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2479 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2481 * win32-low.c: Commit leftover changes from 2007-03-29.
2483 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2485 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2486 fields short instead of int. Add explicit padding.
2487 (i387_cache_to_fsave): Remove unnecessary casts.
2488 (i387_fsave_to_cache): Doc fix.
2489 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2491 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2493 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2494 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2496 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2498 * configure.srv (arm*-*-mingw32ce*): Move near the other
2501 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2503 * configure.ac: Add errno checking.
2504 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2505 sys/file.h and malloc.h.
2506 (AC_CHECK_DECLS): Add perror.
2507 (srv_mingwce): Handle.
2508 * configure.srv (i[34567]86-*-cygwin*): Add
2509 win32-i386-low.o to srv_tgtobj.
2510 (i[34567]86-*-mingw*): Likewise.
2511 (arm*-*-mingw32ce*): Add case.
2512 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2513 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2514 [__MINGW32CE__] (strerror): New function.
2515 [__MINGW32CE__] (errno): Define to GetLastError.
2516 [__MINGW32CE__] (COUNTOF): New macro.
2517 (remote_open): Remove extra close call.
2518 * mem-break.c (delete_breakpoint_at): New function.
2519 * mem-break.h (delete_breakpoint_at): Declare.
2520 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2521 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2522 [USE_WIN32API] (read, write): Add char* casts.
2523 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2524 * server.h: Include wincecompat.h on Windows CE.
2525 [HAVE_ERRNO_H]: Check.
2526 (perror): Declare if not declared.
2527 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2528 (perror_with_name): Remove errno declaration.
2529 * wincecompat.h: New.
2530 * wincecompat.c: New.
2532 * win32-arm-low.c: New.
2533 * win32-i386-low.c: New.
2534 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2535 (OUTMSG2): Make it safe.
2537 (COUNTOF): New macro.
2538 (NUM_REGS): Get it from the low target.
2539 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2540 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2541 (thread_rec): Let low target handle debug registers.
2542 (child_add_thread): Likewise.
2543 (child_init_thread_list): Likewise.
2544 (continue_one_thread): Likewise.
2546 (do_child_fetch_inferior_registers): Move to ...
2547 * win32-i386-low.c: ... here, and rename to ...
2548 (do_fetch_inferior_registers): ... this.
2549 * win32-low.c (child_fetch_inferior_registers):
2550 Go through the low target.
2551 (do_child_store_inferior_registers): Use regptr.
2552 (strwinerror): New function.
2553 (win32_create_inferior): Handle Windows CE.
2554 Use strwinerror instead of strerror on Windows error
2555 codes. Add program to the error output.
2556 Don't close the main thread handle on Windows CE.
2557 (win32_attach): Use coredll.dll on Windows CE.
2558 (win32_kill): Close current process and current
2560 (win32_detach): Use coredll.dll on Windows CE.
2561 (win32_resume): Let low target handle debug registers, and
2563 (handle_exception): Add/Remove initial breakpoint. Avoid
2564 non-existant WSTOPSIG on Windows CE.
2565 (win32_read_inferior_memory): Cast to remove warning.
2566 (win32_arch_string): Go through the low target.
2567 (initialize_low): Call set_breakpoint_data with the low
2568 target's breakpoint.
2569 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2570 FOP_REGNUM, mappings): Move to ...
2571 * win32-i386-low.c: ... here.
2572 * win32-low.c (win32_thread_info): Move to ...
2573 * win32-low.h: ... here.
2574 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2575 win32-arm-low.c and wincecompat.c.
2576 (all:): Add $EXEEXT.
2577 (install-only:): Likewise.
2578 (gdbserver:): Likewise.
2579 (gdbreplay:): Likewise.
2580 * config.in: Regenerate.
2581 * configure: Regenerate.
2583 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2585 * win32-low.c: Rename typedef thread_info to
2586 win32_thread_info throughout.
2588 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2590 * win32-i386-low.c: Rename to ...
2591 * win32-low.c: ... this.
2592 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2593 * Makefile.in: Likewise.
2595 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2597 * remote-utils.c (monitor_output): Constify msg parameter.
2598 * server.h (monitor_output): Likewise.
2599 * win32-i386-low.c (handle_output_debug_string): New.
2600 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2601 handle_output_debug_string.
2602 (get_child_debug_event): Likewise.
2604 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2606 * server.c (main): Correct strtoul check.
2608 2007-03-27 Jon Ringle <jon@ringle.org>
2610 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2612 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2614 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2616 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2618 * terminal.h: Check HAVE_SGTTY_H.
2620 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2622 * remote-utils.c (remote_open): Print out the assigned port number.
2624 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2626 * remote-utils.c (monitor_output): New function.
2627 * server.c (debug_threads): Define here.
2628 (monitor_show_help): New function.
2629 (handle_query): Handle qRcmd.
2630 (main): Do not handle 'd' packet.
2631 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2632 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2635 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2637 * Makefile.in (EXEEXT): New.
2638 (clean): Use $(EXEEXT).
2640 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2642 * target.h (target_ops): Rename send_signal to request_interrupt,
2643 and remove enum target_signal parameter.
2644 * linux-low.c (linux_request_interrupt): Rename from
2645 linux_send_signal, and always send SIGINT.
2646 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2647 and always send SIGINT.
2648 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2650 (input_interrupt): Likewise.
2652 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2654 * server.c (get_features_xml): Check if target implemented
2656 * win32-i386-low.c (win32_arch_string): New.
2657 (win32_target_ops): Add win32_arch_string as arch_string member.
2659 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2661 * spu-low.c (spu_arch_string): New.
2662 (spu_target_ops): Add spu_arch_string.
2664 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2666 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2667 * configure.ac: Do not check for terminal.h.
2668 * configure, config.in: Regenerated.
2670 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2672 * Makefile.in (OBS): Add $(XML_BUILTIN).
2673 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2675 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2676 (arm-with-iwmmxt.c): New.
2677 * config.in, configure: Regenerate.
2678 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2679 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2680 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2681 (arm*-*-linux*): Add iWMMXt and regset support.
2682 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2683 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2684 (arm_store_wmmxregset, target_regsets): New.
2685 * server.c (get_features_xml): Take annex argument. Check builtin
2687 (handle_query): Handle multiple annexes.
2689 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2691 * remote-utils.c [USE_WIN32API] (read, write): Define.
2692 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2695 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2697 * linux-i386-low.c (the_low_target): Set arch_string.
2698 * linux-x86-64-low.c (the_low_target): Likewise.
2699 * linux-low.c (linux_arch_string): New.
2700 (linux_target_ops): Add it.
2701 * linux-low.h (struct linux_target_ops): Add arch_string.
2702 * server.c (write_qxfer_response): Use const void * for DATA.
2703 (get_features_xml): New.
2704 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2705 * target.h (struct target_ops): Add arch_string method.
2707 2007-01-03 Denis Pilat <denis.pilat@st.com>
2708 Daniel Jacobowitz <dan@codesourcery.com>
2710 * linux-low.c (linux_kill): Handle being called with no threads.
2711 * win32-i386-low.c (win32_kill): Likewise.
2712 (get_child_debug_event): Clear current_process_handle.
2714 2006-12-30 Denis PILAT <denis.pilat@st.com>
2715 Daniel Jacobowitz <dan@codesourcery.com>
2717 * remote-utils.c (remote_open): Check the type of specified
2718 serial port devices before opening them.
2719 * server.c (main): Kill the inferior if an error occurs during
2720 the first remote_open.
2722 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2724 * README: Update supported targets.
2726 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2728 * Makefile.in (clean): Remove reg-mips64.c.
2729 (reg-mips64.c, reg-mips64.o): New rules.
2730 * configure.srv: Handle mips64. Include regset support for mips.
2731 * linux-mips-low.c (union mips_register): New.
2732 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2733 (mips_breakpoint, mips_breakpoint_at): Use int.
2734 (mips_collect_register, mips_supply_register)
2735 (mips_collect_register_32bit, mips_supply_register_32bit)
2736 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2737 (mips_store_fpregset, target_regsets): New.
2738 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2740 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2742 * configure.srv: Add target "spu*-*-*".
2743 * Makefile.in (clean): Remove reg-spu.c.
2744 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2745 * spu-low.c: New file.
2747 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2749 * configure.ac: Correct td_thr_tls_get_addr test.
2750 * configure: Regenerated.
2752 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2754 * linux-low.c (linux_wait_for_event): Reformat. Use the
2756 * remote-utils.c (decode_address_to_semicolon): New.
2757 * server.c (pass_signals, handle_general_set): New.
2758 (handle_query): Mention QPassSignals for qSupported.
2759 (main): Call handle_general_set.
2760 * server.h (pass_signals, decode_address_to_semicolon): New.
2762 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2764 * server.c (handle_query): Correct error handling for read_auxv.
2766 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2768 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2769 and srv_linux_thread_db to yes.
2770 * linux-s390-low.c (s390_fill_gregset): New function.
2771 (target_regsets): Define data structure.
2773 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2775 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2776 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2777 * config.in, configure: Regenerated.
2778 * inferiors.c (gdb_id_to_thread): New function.
2779 (gdb_id_to_thread_id): Use it.
2780 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2781 * linux-low.h (struct process_info): Add th member.
2782 (thread_db_get_tls_address): New prototype.
2783 * remote-utils.c (decode_address): Make non-static.
2784 * server.c (handle_query): Handle qGetTLSAddr.
2785 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2786 * target.h (struct target_ops): Add get_tls_address.
2787 * thread-db.c (maybe_attach_thread): Save the thread handle.
2788 (thread_db_get_tls_address): New.
2790 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2792 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2793 (linux_resume_one_process): Take a siginfo_t *. Update all
2794 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2795 (struct pending_signals): Add a siginfo_t.
2796 (linux_wait_for_process): Always set last_status.
2797 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2798 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2799 * linux-low.h (struct process_info): Add last_status.
2801 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2803 * remote-utils.c (try_rle): New function.
2804 (putpkt_binary): Use it.
2806 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2808 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2809 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2810 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2811 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2812 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2815 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2817 * server.c (terminal_fd): New variable.
2818 (old_foreground_pgrp): Likewise.
2819 (restore_old_foreground_pgrp): New function.
2820 (start_inferior): Record the terminal file descriptor in terminal_fd
2821 and its original foreground group in old_foreground_pgrp. Register
2822 restore_old_foreground_pgrp with atexit().
2824 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2826 * server.c (handle_query): Correct qPart to qXfer.
2828 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2830 * configure.ac: Check for more headers which are missing on
2831 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2832 * configure.srv: Add Cygwin and mingw32.
2833 * remote-utils.c: Don't include headers unconditionally which
2834 are missing on mingw32. Include <winsock.h> for mingw32.
2835 (remote_open): Adjust for mingw32 support. Flush
2836 standard error after writing to it.
2837 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2838 (unblock_async_io, enable_async_io, disable_async_io)
2839 (readchar, getpkt): Update for Winsock support.
2840 (prepare_resume_reply): Expect a protocol signal number.
2841 * server.c: Disable <sys/wait.h> on mingw32.
2842 (start_inferior): Adjust for mingw32 support. Flush
2843 standard error after writing to it.
2844 (attach_inferior): Likewise. Use protocol signal
2846 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2848 * win32-i386-low.c: New file.
2849 * Makefile.in (XM_CLIBS): Set.
2850 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2851 (win32-i386-low.o): New dependency rule.
2852 * linux-low.c (linux_wait): Use target signal numbers.
2853 * target.h (struct target_ops): Doc fix.
2854 * server.h (target_signal_to_name): New prototype.
2855 * gdbreplay.c: Don't include headers unconditionally which
2856 are missing on mingw32. Include <winsock.h> for mingw32.
2857 (remote_close, remote_open): Adjust for Winsock support.
2858 * configure, config.in: Regenerated.
2860 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2862 * server.c (decode_xfer_read, write_qxfer_response): New.
2863 (handle_query): Take a packet length argument. Handle
2864 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2865 the qSupported response.
2866 (main): Update call to handle_query.
2868 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2870 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2871 (putpkt_binary): Renamed from putpkt and adjusted for binary
2873 (putpkt): New wrapper for putpkt_binary.
2874 (readchar): Don't mask off the high bit.
2875 (decode_X_packet): New function.
2876 * server.c (main): Call putpkt_binary if a handler sets the packet
2877 length. Save the length of the incoming packet. Handle 'X'.
2878 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2880 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2882 * server.c (handle_query): Handle qSupported.
2884 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2886 * remote-utils.c (all_symbols_looked_up): New variable.
2887 (look_up_one_symbol): Check it.
2888 * server.h (look_up_one_symbol): New declaration.
2889 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2891 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2893 * Makefile.in (linux-arm-low.o): Update dependencies.
2894 * linux-arm-low.c: Include "gdb_proc_service.h".
2895 (PTRACE_GET_THREAD_AREA): Define.
2896 (ps_get_thread_area): New function.
2898 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2900 * configure.srv (m68k*-*-uclinux*): New target.
2901 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2902 (linux_resume_one_process): Remove extraneous cast.
2903 (linux_read_offsets): New.
2904 (linux_target_op): Add linux_read_offsets on mmuless systems.
2905 * server.c (handle_query): Add qOffsets logic.
2906 * target.h (struct target_ops): Add read_offsets.
2908 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2910 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2911 (PTRACE_GET_THREAD_AREA): Define.
2912 (ps_get_thread_area): New function.
2913 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2914 (linux-x86-64-low.o): Update.
2916 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2918 * configure.ac: Remove checks for prfpregset_t.
2919 * gdb_proc_service.h: New file.
2920 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2921 new "gdb_proc_service.h".
2922 * proc-service.c: Likewise.
2923 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2924 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2925 * Makefile.in (gdb_proc_service_h): Updated.
2926 * configure, config.in: Regenerated.
2928 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2930 * remote-utils.c (prepare_resume_reply): Move declaration
2931 of gdb_id_from_wait to the top of the block.
2933 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2935 * linux-low.c (regsets_store_inferior_registers): Read the regset
2936 from the target before filling it.
2938 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2940 * server.c (attach_inferior): Return SIGTRAP for a successful
2943 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2945 * Makefile.in (OBS): Add version.o.
2946 (STAGESTUFF): Delete.
2947 (version.o): Add dependencies.
2948 (version.c): Replace rule.
2949 (clean): Remove version.c.
2950 * server.c (gdbserver_version): New.
2951 (gdbserver_usage): Use printf.
2952 (main): Handle --version and --help.
2953 * server.h (version, host_name): Add declarations.
2955 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2967 * linux-x86-64-low.c:
2970 * linux-ppc64-low.c:
2979 * linux-crisv32-low.c:
2991 * gdbserver.1: Add (C) after Copyright. Update the FSF
2994 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2996 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2997 (arm_breakpoint_at): Recognize both breakpoints.
2998 (the_low_target): Use the correct breakpoint instruction.
3000 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
3002 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
3003 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
3004 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
3005 (the_low_target): Update.
3007 2005-10-25 Andreas Schwab <schwab@suse.de>
3009 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
3011 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
3012 (ia64_num_regs): Reduce to 462.
3014 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
3016 * acinclude.m4: Correct quoting.
3017 * aclocal.m4: Regenerated.
3019 Suggested by SZOKOVACS Robert <szo@ies.hu>:
3020 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
3021 (thread_db_init): Call thread_db_err_str.
3022 * configure.ac: Check for TD_VERSION.
3023 * config.in, configure: Regenerated.
3025 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3027 * server.h (error, fatal, warning): Add ATTR_FORMAT.
3029 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3031 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
3032 is not available. Define HAVE_PTRACE_GETREGS if it is.
3033 * config.in, configure: Regenerated.
3034 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
3035 * linux-i386-low.c, linux-m68k-low.c: Update to use
3036 HAVE_PTRACE_GETREGS.
3037 * linux-low.c (regsets_fetch_inferior_registers)
3038 (regsets_store_inferior_registers): Only return 0 if we processed
3040 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
3041 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
3043 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3045 * inferiors.c (struct thread_info): Add gdb_id.
3046 (add_thread): Add gdb_id argument.
3047 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
3048 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
3049 calls to add_thread.
3050 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
3051 * server.c (handle_query): Use thread_to_gdb_id.
3052 (handle_v_cont, main): Use gdb_id_to_thread_id.
3053 * server.h (add_thread): Update prototype.
3054 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3057 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3059 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3060 left-padded registers.
3061 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3062 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3064 2005-07-01 Steve Ellcey <sje@cup.hp.com>
3066 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3067 * configure: Regenerate.
3068 * config.in: Regenerate.
3069 * server.h (NEED_DECLARATION_STRERROR):
3070 Replace with !HAVE_DECL_STRERROR.
3072 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
3074 * linux-low.c (linux_wait, linux_send_signal): Don't test
3075 an unsigned long variable for > 0 if it could be MAX_ULONG.
3076 * server.c (myresume): Likewise.
3077 * target.c (set_desired_inferior): Likewise.
3079 2005-06-13 Mark Kettenis <kettenis@gnu.org>
3081 * configure.ac: Simplify and improve check for socklen_t.
3082 * configure, config.in: Regenerate.
3084 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
3086 * acconfig.h: Remove.
3087 * configure.ac: Add a test for socklen_t. Use three-argument
3088 AC_DEFINE throughout.
3089 * config.in: Regenerated using autoheader 2.59.
3090 * configure: Regenerated.
3092 * gdbreplay.c (socklen_t): Provide a default.
3093 (remote_open): Use socklen_t.
3094 * remote-utils.c (socklen_t): Provide a default.
3095 (remote_open): Use socklen_t.
3096 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3099 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3101 * linux-low.c (linux_read_memory, linux_write_memory)
3102 (linux_read_auxv): Likewise.
3103 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3104 (check_mem_write): Likewise.
3105 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3107 * regcache.c (struct inferior_rgcache_data, registers_to_string)
3108 (registers_from_string, register_data): Likewise.
3109 * server.c (handle_query, main): Likewise.
3110 * server.h (convert_ascii_to_int, convert_int_to_ascii)
3111 (decode_M_packet): Likewise.
3112 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3113 * target.h (struct target_ops): Update read_memory, write_memory,
3115 (read_inferior_memory, write_inferior_memory): Update.
3116 * linux-low.h (struct linux_target_ops): Change type of breakpoint
3118 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3119 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3120 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3121 linux-s390-low.c, linux-sh-low.c: Update for changes in
3122 read_inferior_memory and the_low_target->breakpoint.
3124 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
3126 * Makefile.in (SFILES): Add linux-ppc64-low.c.
3127 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3128 * configure.srv: Add powerpc64-*-linux*.
3129 * linux-ppc64-low.c: New file.
3131 2005-05-23 Orjan Friberg <orjanf@axis.com>
3133 * linux-cris-low.c: New file with support for CRIS.
3134 * linux-crisv32-low.c: Ditto for CRISv32.
3135 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3136 (clean): Add reg-cris.c and reg-crisv32.c.
3137 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3138 reg-crisv32.o, and reg-crisv32.c to make rules.
3139 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3142 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
3144 * linux-low.c (fetch_register): Ensure buffer size is a multiple
3145 of sizeof (PTRACE_XFER_TYPE).
3146 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
3148 2005-05-12 Orjan Friberg <orjanf@axis.com>
3150 * target.h (struct target_ops): Add insert_watchpoint,
3151 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3152 pointers for hardware watchpoint support.
3153 * linux-low.h (struct linux_target_ops): Ditto.
3154 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3155 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
3156 to linux_target_ops.
3157 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3159 * server.c (main): Recognize 'Z' and 'z' packets.
3161 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
3163 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3164 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3165 (the_low_target): Add new members.
3167 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3169 * proc-service.c (ps_lgetregs): Search all_processes instead of
3172 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3174 * server.c (start_inferior): Change return type to int.
3175 (attach_inferior): Change sigptr to int *.
3176 (handle_v_cont, handle_v_requests): Change signal to int *.
3177 (main): Change signal to int.
3179 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
3181 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3182 * configure.srv: Add m32r*-*-linux*.
3183 * linux-m32r-low.c: New file.
3185 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
3187 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
3189 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3191 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
3192 Take unsigned long arguments for PIDs.
3193 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
3194 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
3195 (wait_for_sigstop, linux_resume_one_process)
3196 (regsets_fetch_inferior_registers, linux_send_signal)
3197 (linux_read_auxv): Likewise. Update the types of variables holding
3198 PIDs. Update format string specifiers.
3199 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
3200 * remote-utils.c (prepare_resume_reply): Likewise.
3201 * server.c (cont_thread, general_thread, step_thread)
3202 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
3204 (handle_query): Update format specifiers.
3205 (handle_v_cont, main): Use strtoul for thread IDs.
3206 * server.h (struct inferior_list_entry): Use unsigned long for ID.
3207 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
3208 (general_thread, step_thread, thread_from_wait)
3209 (old_thread_from_wait): Update.
3210 * target.h (struct thread_resume): Use unsigned long for THREAD.
3211 (struct target_ops): Use unsigned long for arguments to attach and
3214 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3216 * acinclude.m4: Include bfd/bfd.m4 directly.
3217 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
3218 <agriffis@toolchain.org>.
3219 * aclocal.m4, configure: Regenerated.
3221 2005-01-07 Andrew Cagney <cagney@gnu.org>
3223 * configure.ac: Rename configure.in, require autoconf 2.59.
3224 * configure: Re-generate.
3226 2004-12-08 Daniel Jacobowitz <dan@debian.org>
3228 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
3230 * aclocal.m4: Regenerated.
3231 * configure: Regenerated.
3233 2004-11-21 Andreas Schwab <schwab@suse.de>
3235 * linux-m68k-low.c (m68k_num_gregs): Define.
3236 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
3237 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
3238 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
3239 (m68k_breakpoint_at): New. Add to the_low_target.
3241 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
3242 srv_linux_thread_db to yes.
3244 2004-10-20 Joel Brobecker <brobecker@gnat.com>
3246 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
3247 (ARCH_SET_FS): Likewise.
3248 (ARCH_GET_FS): Likewise.
3249 (ARCH_GET_GS): Likewise.
3251 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3253 * linux-i386-low.c (ps_get_thread_area): New.
3254 * linux-x86-64-low.c (ps_get_thread_area): New.
3255 * linux-low.c: Include <sys/syscall.h>.
3256 (linux_kill_one_process): Don't kill the first thread here.
3257 (linux_kill): Kill the first thread here.
3258 (kill_lwp): New function.
3259 (send_sigstop, linux_send_signal): Use it.
3260 * proc-service.c: Clean up #ifdefs.
3261 (fpregset_info): Delete.
3262 (ps_lgetregs): Update and enable implementation.
3263 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
3265 * remote-utils.c (struct sym_cache, symbol_cache): New.
3266 (input_interrupt): Print a clearer message.
3267 (async_io_enabled): New variable.
3268 (enable_async_io, disable_async_io): Use it. Update comments.
3269 (look_up_one_symbol): Use the symbol cache.
3270 * thread-db.c (thread_db_look_up_symbols): New function.
3271 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
3273 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3275 * configure.in: Test for -rdynamic.
3276 * configure: Regenerated.
3277 * Makefile (INTERNAL_LDFLAGS): New.
3278 (gdbserver, gdbreplay): Use it.
3280 2004-09-02 Andrew Cagney <cagney@gnu.org>
3282 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
3284 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
3286 * linux-low.c (linux_wait): Clear all_processes list also.
3288 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3290 * linux-low.c: Include <errno.h>. Remove extern declaration of
3293 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3295 * gdbreplay.c, server.h, utils.c: Update copyright years.
3297 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3299 * server.c (main): Print child status or termination signal from
3300 variable 'signal', not 'sig'.
3302 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3304 * linux-low.c (linux_read_memory): Change return type to
3305 int. Check for and return error from ptrace().
3306 * target.c (read_inferior_memory): Change return type to int. Pass
3307 back return status from the_target->read_memory().
3308 * target.h (struct target_ops): Adapt *read_memory() prototype.
3310 (read_inferior_memory): Adapt prototype.
3311 * server.c (main): Return an error packet if
3312 read_inferior_memory() returns an error.
3314 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
3316 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
3317 Unify with other clean targets.
3319 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3321 * server.c (handle_v_cont): Call set_desired_inferior.
3323 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3325 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
3327 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3329 * linux-low.c (linux_wait): Unblock async I/O.
3330 (linux_resume): Block and enable async I/O.
3331 * remote-utils.c (block_async_io, unblock_async_io): New functions.
3332 * server.h (block_async_io, unblock_async_io): Add prototypes.
3334 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3336 * remote-utils.c (remote_open): Print a status notice after
3338 * server.c (attach_inferior): Print a status notice after
3341 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3343 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3345 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3347 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3349 * server.c, target.h: Update copyright years.
3351 2004-02-25 Roland McGrath <roland@redhat.com>
3353 * target.h (struct target_ops): New member `read_auxv'.
3354 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3355 * linux-low.c (linux_read_auxv): New function.
3356 (linux_target_ops): Initialize `read_auxv' member to that.
3358 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3360 Committed by Jim Blandy <jimb@redhat.com>.
3362 * linux-s390-low.c (s390_num_regs): Update.
3363 (s390_regmap): Remove control registers. Use __s390x__ predefine
3364 instead of GPR_SIZE to distiguish s390 and s390x targets.
3366 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3368 * linux-low.c: Update copyright year.
3369 (check_removed_breakpoint): Clear pending_is_breakpoint.
3370 (linux_set_resume_request, linux_queue_one_thread)
3371 (resume_status_pending_p): New functions.
3372 (linux_continue_one_thread): Use process->resume.
3373 (linux_resume): Only resume threads if there are no pending events.
3374 * linux-low.h (struct process_info): Add resume request
3377 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3379 * regcache.c (new_register_cache): Clear the allocated register
3380 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3382 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3384 * linux-low.c (linux_resume): Take a struct thread_resume *
3386 (linux_wait): Update call.
3387 (resume_ptr): New static variable.
3388 (linux_continue_one_thread): Renamed from
3389 linux_continue_one_process. Use resume_ptr.
3390 (linux_resume): Use linux_continue_one_thread.
3391 * server.c (handle_v_cont, handle_v_requests): New functions.
3392 (myresume): New function.
3393 (main): Handle 'v' case.
3394 * target.h (struct thread_resume): New type.
3395 (struct target_ops): Change argument of "resume" to struct
3397 (myresume): Delete macro.
3399 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3401 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3402 (uninstall): Support DESTDIR.
3404 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3406 * configure.srv: Add xscale*linux copy of arm*linux entry.
3408 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3410 * linux-arm-low.c (arm_reinsert_addr): New function.
3411 (the_low_target): Add arm_reinsert_addr.
3413 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3415 * mem-break.c: Remove whitespace at end of file.
3417 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3419 * configure.in: Check whether we need to prototype strerror.
3420 * server.h: Optionally prototype strerror.
3421 * gdbreplay.c (perror_with_name): Use strerror.
3422 * linux-low.c (linux_attach_lwp): Use strerror.
3423 * utils.c (perror_with_name): Use strerror.
3424 * config.in, configure: Regenerated.
3426 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3428 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3429 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3431 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3433 * Makefile.in (SFILES): Update.
3434 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3435 low-sun3.c: Remove files.
3437 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3439 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3440 (linux_detach_one_process, linux_detach): New functions.
3441 (linux_target_ops): Add linux_detach.
3442 * server.c (main): Handle 'D' packet.
3443 * target.h (struct target_ops): Add "detach" member.
3444 (detach_inferior): Define.
3446 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3448 From Kelley Cook <kelleycook@wideopenwest.com>:
3449 * configure.srv: Accept i[34567]86 variants.
3451 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3453 * linux-low.c (linux_wait_for_event): Correct comment typos.
3454 (linux_resume_one_process): Call check_removed_breakpoint.
3455 (linux_send_signal): New function.
3456 (linux_target_ops): Add linux_send_signal.
3457 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3459 * target.h (struct target_ops): Add send_signal.
3461 2003-05-29 Jim Blandy <jimb@redhat.com>
3463 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3464 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3465 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3466 away part of the register's value.
3468 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3470 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3471 (linux_wait_for_event, linux_init_signals): Likewise.
3473 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3475 * configure.in: Check for stdlib.h.
3476 * configure: Regenerated.
3477 * config.in: Regenerated.
3479 2003-01-04 Andreas Schwab <schwab@suse.de>
3481 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3483 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3485 * Makefile.in: Remove obsolete code.
3487 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3489 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3490 defined(PT_FPR0_HI).
3492 2002-11-17 Stuart Hughes <seh@zee2.com>
3494 * linux-arm-low.c (arm_num_regs): Increase.
3495 (arm_regmap): Include status register.
3497 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3499 * linux-low.c (register_addr): Remove incorrect -1 check.
3501 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3503 * linux-low.c (linux_create_inferior): Call setpgid. Return
3505 (unstopped_p, linux_signal_pid): Remove.
3506 (linux_target_ops): Remove linux_signal_pid.
3507 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3508 global instead of target method.
3509 * target.h (struct target_ops): Remove signal_pid. Update comment
3510 for create_inferior.
3511 * server.c (signal_pid): New variable.
3512 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3513 gdbserver. Set the child to be the foreground process group.
3514 (attach_inferior): Set signal_pid.
3516 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3518 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3520 2002-08-20 Jim Blandy <jimb@redhat.com>
3522 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3525 2002-08-01 Andrew Cagney <cagney@redhat.com>
3527 * Makefile.in: Make chill references obsolete.
3529 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3531 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3532 * configure: Regenerate.
3533 * config.in: Regenerate.
3535 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3537 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3538 (perror_with_name, remote_close, remote_open, expect, play): Static.
3540 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3542 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3543 byte offsets instead of an array of indexes.
3544 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3546 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3548 * regcache.c: Add comment.
3550 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3552 * thread-db.c: New file.
3553 * proc-service.c: New file.
3554 * acinclude.m4: New file.
3555 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3556 proc-service.o, and thread-db.o.
3557 (linux-low.o): Add USE_THREAD_DB.
3558 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3559 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3560 * aclocal.m4: Regenerated.
3561 * config.in: Regenerated.
3562 * configure: Regenerated.
3563 * configure.in: Check for proc_service.h, sys/procfs.h,
3564 thread_db.h, and linux/elf.h headrs.
3565 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3566 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3567 Check for -lthread_db and thread support.
3568 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3569 PowerPC, and SuperH.
3570 * i387-fp.c: Constify arguments.
3571 * i387-fp.h: Likewise.
3572 * inferiors.c: (struct thread_info): Renamed from
3573 `struct inferior_info'. Remove PID member. Use generic inferior
3574 list header. All uses updated.
3575 (inferiors, signal_pid): Removed.
3576 (all_threads): New variable.
3577 (get_thread): Define.
3578 (add_inferior_to_list): New function.
3579 (for_each_inferior): New function.
3580 (change_inferior_id): New function.
3581 (add_inferior): Removed.
3582 (remove_inferior): New function.
3583 (add_thread): New function.
3584 (free_one_thread): New function.
3585 (remove_thread): New function.
3586 (clear_inferiors): Use for_each_inferior and free_one_thread.
3587 (find_inferior): New function.
3588 (find_inferior_id): New function.
3589 (inferior_target_data): Update argument type.
3590 (set_inferior_target_data): Likewise.
3591 (inferior_regcache_data): Likewise.
3592 (set_inferior_regcache_data): Likewise.
3593 * linux-low.c (linux_bp_reinsert): Remove.
3594 (all_processes, stopping_threads, using_thrads)
3595 (struct pending_signals, debug_threads, pid_of): New.
3596 (inferior_pid): Replace with macro.
3597 (struct inferior_linux_data): Remove.
3598 (get_stop_pc, add_process): New functions.
3599 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3600 Use add_process and add_thread.
3601 (linux_attach_lwp): New function, based on old linux_attach. Use
3602 add_process and add_thread. Set stop_expected for new threads.
3603 (linux_attach): New function.
3604 (linux_kill_one_process): New function.
3605 (linux_kill): Kill all LWPs.
3606 (linux_thread_alive): Use find_inferior_id.
3607 (check_removed_breakpoints, status_pending_p): New functions.
3608 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3609 Update. Use WNOHANG. Wait for cloned processes also. Update process
3610 struct for the found process.
3611 (linux_wait_for_event): New function.
3612 (linux_wait): Use it. Support LWPs.
3613 (send_sigstop, wait_for_sigstop, stop_all_processes)
3614 (linux_resume_one_process, linux_continue_one_process): New functions.
3615 (linux_resume): Support LWPs.
3616 (REGISTER_RAW_SIZE): Remove.
3617 (fetch_register): Use register_size instead. Call supply_register.
3618 (usr_store_inferior_registers): Likewise. Call collect_register.
3620 (regsets_fetch_inferior_registers): Improve error message.
3621 (regsets_store_inferior_registers): Add debugging.
3622 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3623 (unstopped_p, linux_signal_pid): New functions.
3624 (linux_target_ops): Add linux_signal_pid.
3625 (linux_init_signals): New function.
3626 (initialize_low): Call it. Initialize using_threads.
3627 * regcache.c (inferior_regcache_data): Add valid
3629 (get_regcache): Fetch registers lazily. Add fetch argument
3630 and update all callers.
3631 (regcache_invalidate_one, regcache_invalidate): New
3633 (new_register_cache): Renamed from create_register_cache.
3634 Return the new regcache.
3635 (free_register_cache): Change argument to a void *.
3636 (registers_to_string, registers_from_string): Call get_regcache
3637 with fetch flag set.
3638 (register_data): Make static. Pass fetch flag to get_regcache.
3639 (supply_register): Call get_regcache with fetch flag clear.
3640 (collect_register): Call get_regcache with fetch flag set.
3641 (collect_register_as_string): New function.
3642 * regcache.h: Update.
3643 * remote-utils.c (putpkt): Flush after debug output and use
3645 Handle input interrupts while waiting for an ACK.
3646 (input_interrupt): Use signal_pid method.
3647 (getpkt): Flush after debug output and use stderr.
3648 (outreg): Use collect_register_as_string.
3649 (new_thread_notify, dead_thread_notify): New functions.
3650 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3652 (look_up_one_symbol): Flush after debug output.
3653 * server.c (step_thread, server_waiting): New variables.
3654 (start_inferior): Don't use signal_pid. Update call to mywait.
3655 (attach_inferior): Update call to mywait.
3656 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3657 (main): Don't fetch/store registers explicitly. Use
3658 set_desired_inferior. Support proposed ``Hs'' packet. Update
3661 (struct inferior_list, struct_inferior_list_entry): New.
3662 * target.c (set_desired_inferior): New.
3663 (write_inferior_memory): Constify.
3664 (mywait): New function.
3666 (struct target_ops): New signal_pid method.
3667 (mywait): Removed macro, added prototype.
3669 * linux-low.h (regset_func): Removed.
3670 (regset_fill_func, regset_store_func): New.
3671 (enum regset_type): New.
3672 (struct regset_info): Add type field. Use new operation types.
3673 (struct linux_target_ops): stop_pc renamed to get_pc.
3674 Add decr_pc_after_break and breakpoint_at.
3675 (get_process, get_thread_proess, get_process_thread)
3676 (strut process_info, all_processes, linux_attach_lwp)
3677 (thread_db_init): New.
3679 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3680 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3681 (the_low_target): Add new members.
3682 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3683 (i386_store_fpxregset): Constify.
3684 (target_regsets): Add new kind identifier.
3685 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3686 (i386_set_pc): Add debugging.
3687 (i386_breakpoint_at): New function.
3688 (the_low_target): Add new members.
3689 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3690 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3691 (mips_breakpoint_at): New.
3692 (the_low_target): Add new members.
3693 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3694 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3695 (the_low_target): Add new members.
3696 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3697 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3698 (the_low_target): Add new members.
3699 * linux-x86-64-low.c (target_regsets): Add new kind
3702 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3704 From Martin Pool <mbp@samba.org>:
3705 * server.c (gdbserver_usage): New function.
3708 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3710 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3713 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3715 * Makefile.in: Remove obsolete code.
3717 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3719 * linux-low.c (regsets_fetch_inferior_registers),
3720 (regsets_store_inferior_registers): Removed cast to int from
3722 * regcache.h: Added declaration of struct inferior_info.
3724 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3726 * inferiors.c (struct inferior_info): Add regcache_data.
3727 (add_inferior): Call create_register_cache.
3728 (clear_inferiors): Call free_register_cache.
3729 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3730 * regcache.c (struct inferior_regcache_data): New.
3731 (registers): Remove.
3732 (get_regcache): New function.
3733 (create_register_cache, free_register_cache): New functions.
3734 (set_register_cache): Don't initialize the register cache here.
3735 (registers_to_string, registers_from_string, register_data): Call
3737 * regcache.h: Add prototypes.
3738 * server.h: Likewise.
3740 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3742 * mem-break.c: New file.
3743 * mem-break.h: New file.
3744 * Makefile.in: Add mem-break.o rule; update server.h
3746 * inferiors.c (struct inferior_info): Add target_data
3748 (clear_inferiors): Free target_data member if set.
3749 (inferior_target_data, set_inferior_target_data): New functions.
3750 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3751 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3752 * linux-low.c (linux_bp_reinsert): New variable.
3753 (struct inferior_linux_data): New.
3754 (linux_create_inferior): Use set_inferior_target_data.
3755 (linux_attach): Likewise. Call add_inferior.
3756 (linux_wait_for_one_inferior): New function.
3757 (linux_wait): Call it.
3758 (linux_write_memory): Add const.
3759 (initialize_low): Call set_breakpoint_data.
3760 * linux-low.h (struct linux_target_ops): Add breakpoint
3762 * server.c (attach_inferior): Remove extra add_inferior
3764 * server.h: Include mem-break.h. Update inferior.c
3766 * target.c (read_inferior_memory)
3767 (write_inferior_memory): New functions.
3768 * target.h (read_inferior_memory)
3769 (write_inferior_memory): Change macros to prototypes.
3770 (struct target_ops): Update comments. Add const to write_memory
3773 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3775 * linux-low.c (usr_store_inferior_registers): Support
3776 registers which are allowed to fail to store.
3777 * linux-low.h (linux_target_ops): Likewise.
3778 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3779 (ppc_cannot_store_register): FPSCR may not be storable.
3781 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3783 * server.h: Include <string.h> if HAVE_STRING_H.
3784 * ChangeLog: Correct paths in last ChangeLog entry.
3786 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3788 * linux-low.h: Remove obsolete prototypes.
3789 (struct linux_target_ops): New.
3790 (extern the_low_target): New.
3791 * linux-low.c (num_regs, regmap): Remove declarations.
3792 (register_addr): Use the_low_target explicitly.
3793 (fetch_register): Likewise.
3794 (usr_fetch_inferior_registers): Likewise.
3795 (usr_store_inferior_registers): Likewise.
3796 * linux-arm-low.c (num_regs): Remove.
3797 (arm_num_regs): Define.
3798 (arm_regmap): Renamed from regmap, made static.
3799 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3801 (arm_cannot_store_register): Renamed from cannot_store_register,
3803 (the_low_target): New.
3804 * linux-i386-low.c (num_regs): Remove.
3805 (i386_num_regs): Define.
3806 (i386_regmap): Renamed from regmap, made static.
3807 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3809 (i386_cannot_store_register): Renamed from cannot_store_register,
3811 (the_low_target): New.
3812 * linux-ia64-low.c (num_regs): Remove.
3813 (ia64_num_regs): Define.
3814 (ia64_regmap): Renamed from regmap, made static.
3815 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3817 (ia64_cannot_store_register): Renamed from cannot_store_register,
3819 (the_low_target): New.
3820 * linux-m68k-low.c (num_regs): Remove.
3821 (m68k_num_regs): Define.
3822 (m68k_regmap): Renamed from regmap, made static.
3823 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3825 (m68k_cannot_store_register): Renamed from cannot_store_register,
3827 (the_low_target): New.
3828 * linux-mips-low.c (num_regs): Remove.
3829 (mips_num_regs): Define.
3830 (mips_regmap): Renamed from regmap, made static.
3831 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3833 (mips_cannot_store_register): Renamed from cannot_store_register,
3835 (the_low_target): New.
3836 * linux-ppc-low.c (num_regs): Remove.
3837 (ppc_num_regs): Define.
3838 (ppc_regmap): Renamed from regmap, made static.
3839 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3841 (ppc_cannot_store_register): Renamed from cannot_store_register,
3843 (the_low_target): New.
3844 * linux-s390-low.c (num_regs): Remove.
3845 (s390_num_regs): Define.
3846 (s390_regmap): Renamed from regmap, made static.
3847 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3849 (s390_cannot_store_register): Renamed from cannot_store_register,
3851 (the_low_target): New.
3852 * linux-sh-low.c (num_regs): Remove.
3853 (sh_num_regs): Define.
3854 (sh_regmap): Renamed from regmap, made static.
3855 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3857 (sh_cannot_store_register): Renamed from cannot_store_register,
3859 (the_low_target): New.
3860 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3861 (the_low_target): New.
3863 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3865 * Makefile.in: Add stamp-h target.
3866 * configure.in: Create stamp-h.
3867 * configure: Regenerated.
3869 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3871 * inferiors.c: New file.
3872 * target.c: New file.
3873 * target.h: New file.
3874 * Makefile.in: Add target.o and inferiors.o. Update
3876 * linux-low.c (inferior_pid): New static variable,
3877 moved from server.c.
3878 (linux_create_inferior): Renamed from create_inferior.
3879 Call add_inferior. Return 0 on success instead of a PID.
3880 (linux_attach): Renamed from myattach.
3881 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3882 (linux_thread_alive): Renamed from mythread_alive.
3883 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3885 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3886 (regsets_store_inferior_registers): Correct error message.
3887 Add missing ``return 0''.
3888 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3889 (linux_store_registers): Renamed from store_inferior_registers.
3890 (linux_read_memory): Renamed from read_inferior_memory.
3891 (linux_write_memory): Renamed from write_inferior_memory.
3892 (linux_target_ops): New structure.
3893 (initialize_low): Call set_target_ops ().
3894 * remote-utils.c (unhexify): New function.
3895 (hexify): New function.
3896 (input_interrupt): Send signals to ``signal_pid''.
3897 * server.c (inferior_pid): Remove.
3898 (start_inferior): Update create_inferior call.
3899 (attach_inferior): Call add_inferior.
3900 (handle_query): New function.
3901 (main): Call handle_query for `q' packets.
3902 * server.h: Include "target.h". Remove obsolete prototypes.
3903 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3905 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3907 * Makefile.in: Add WARN_CFLAGS. Update configury
3909 * configure.in: Check for <string.h>
3910 * configure: Regenerate.
3911 * config.in: Regenerate.
3912 * gdbreplay.c: Include needed system headers.
3913 (remote_open): Remove strchr prototype.
3914 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3915 * regcache.c (supply_register): Change buf argument to const void *.
3916 (supply_register_by_name): Likewise.
3917 (collect_register): Change buf argument to void *.
3918 (collect_register_by_name): Likewise.
3919 * regcache.h: Add missing prototypes.
3920 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3921 * server.c (handle_query): New function.
3922 (attached): New static variable, moved out of main.
3923 (main): Quiet longjmp clobber warnings.
3924 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3925 * utils.c (error): Remove NORETURN.