1 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
3 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4 switching the current inferior, not before.
6 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
9 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
10 i386-linux.c and amd64-linux.c.
11 (reg-i386.o): Removed.
12 (reg-i386.c): Likewise.
13 (reg-i386-linux.o): Likewise.
14 (reg-i386-linux.c): Likewise.
15 (reg-x86-64.o): Likewise.
16 (reg-x86-64.c): Likewise.
17 (reg-x86-64-linux.o): Likewise.
18 (reg-x86-64-linux.c): Likewise.
21 (i386-linux.o): Likewise.
22 (i386-linux.c): Likewise.
25 (amd64-linux.o): Likewise.
26 (amd64-linux.c): Likewise.
28 * configure.srv (srv_i386_regobj): New.
29 (srv_i386_linux_regobj): Likewise.
30 (srv_amd64_regobj): Likewise.
31 (srv_amd64_linux_regobj): Likewise.
32 (srv_i386_32bit_xmlfiles): Likewise.
33 (srv_i386_64bit_xmlfiles): Likewise.
34 (srv_i386_xmlfiles): Likewise.
35 (srv_amd64_xmlfiles): Likewise.
36 (srv_i386_linux_xmlfiles): Likewise.
37 (srv_amd64_linux_xmlfiles): Likewise.
38 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
39 srv_xmlfiles to $srv_i386_xmlfiles.
40 (i[34567]86-*-mingw32ce*): Likewise.
41 (i[34567]86-*-mingw*): Likewise.
42 (i[34567]86-*-nto*): Likewise.
43 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
44 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
45 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
46 (x86_64-*-linux*): Likewise.
48 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
49 (init_registers_amd64_linux): New.
50 (x86_arch_setup): Replace init_registers_x86_64_linux with
51 init_registers_amd64_linux.
53 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
55 * configure.ac: Check for libdl. If it is not available link against
57 * configure: Regenerate.
59 2010-02-22 Pedro Alves <pedro@codesourcery.com>
63 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
64 handing a read watchpoint.
65 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
67 2010-02-12 Doug Evans <dje@google.com>
69 * linux-low.c (linux_supports_tracefork_flag): Document.
70 (linux_look_up_symbols): Add comment.
72 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
74 * regcache.c (supply_register): Clear regcache if buf is NULL.
76 2010-02-02 Nicolas Roche <roche@sourceware.org>
77 Joel Brobecker <brobecker@adacore.com>
79 * inferiors.c (find_inferior): Add function documentation.
80 (unloaded_dll): Handle the case where the unloaded dll has not
81 been previously registered in the dll list.
83 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
85 * linux-arm-low.c (thumb_breakpoint_len): Delete.
86 (thumb2_breakpoint): New.
87 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
89 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
91 * linux-low.c (get_stop_pc): Check for SIGTRAP.
92 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
95 2010-01-21 Pedro Alves <pedro@codesourcery.com>
97 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
99 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
101 * linux-s390-low.c (s390_collect_ptrace_register)
102 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
104 2010-01-21 Doug Evans <dje@google.com>
106 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
107 (PTRACE_ARG4_TYPE): New macro.
108 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
109 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
110 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
111 (usr_store_inferior_registers): Ditto.
112 (linux_read_memory, linux_write_memory): Ditto.
113 (linux_test_for_tracefork): Ditto.
115 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
116 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
118 2010-01-21 Pedro Alves <pedro@codesourcery.com>
120 * proc-service.c (ps_lgetregs): Don't refetch registers from the
123 2010-01-21 Pedro Alves <pedro@codesourcery.com>
125 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
126 prototype to take a regcache. Adjust.
128 2010-01-20 Pedro Alves <pedro@codesourcery.com>
130 * regcache.h (struct thread_info): Forward declare.
131 (struct regcache): New.
132 (new_register_cache): Adjust prototype.
133 (get_thread_regcache): Declare.
134 (free_register_cache): Adjust prototype.
135 (registers_to_string, registers_from_string): Ditto.
136 (supply_register, supply_register_by_name, collect_register)
137 (collect_register_as_string, collect_register_by_name): Ditto.
138 * regcache.c (struct inferior_regcache_data): Delete.
139 (get_regcache): Rename to ...
140 (get_thread_regcache): ... this. Adjust. Switch inferior before
142 (regcache_invalidate_one): Adjust.
143 (regcache_invalidate): Fix prototype.
144 (new_register_cache): Return the new register cache.
145 (free_register_cache): Change prototype.
146 (realloc_register_cache): Adjust.
147 (registers_to_string): Change prototype to take a regcache. Adjust.
148 (registers_from_string): Ditto.
149 (register_data): Ditto.
150 (supply_register): Ditto.
151 (supply_register_by_name): Ditto.
152 (collect_register): Ditto.
153 (collect_register_as_string): Ditto.
154 (collect_register_by_name): Ditto.
155 * server.c (process_serial_event): Adjust.
156 * linux-low.h (regset_fill_func, regset_store_func): Change
158 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
160 * linux-low.c (get_stop_pc): Adjust.
161 (check_removed_breakpoint): Adjust.
162 (linux_wait_for_event): Adjust.
163 (linux_resume_one_lwp): Adjust.
164 (fetch_register): Add regcache parameter. Adjust.
165 (usr_store_inferior_registers): Ditto.
166 (regsets_fetch_inferior_registers): Ditto.
167 (regsets_store_inferior_registers): Ditto.
168 (linux_fetch_registers, linux_store_registers): Ditto.
169 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
171 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
172 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
173 prototype to take a regcache.
174 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
175 * remote-utils.c (convert_ascii_to_int, outreg)
176 (prepare_resume_reply): Change prototype to take a regcache.
178 * target.h (struct target_ops) <fetch_registers, store_registers>:
179 Change prototype to take a regcache.
180 (fetch_inferior_registers, store_inferior_registers): Change
181 prototype to take a regcache. Adjust.
182 * proc-service.c (ps_lgetregs): Adjust.
183 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
184 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
185 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
186 take a regcache. Adjust.
187 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
188 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
189 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
190 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
191 * linux-cris-low.c (cris_get_pc, cris_set_pc)
192 (cris_cannot_fetch_register):
193 (cris_breakpoint_at): Change prototype to take a regcache.
195 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
196 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
197 to take a regcache. Adjust.
198 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
200 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
201 take a regcache. Adjust.
202 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
203 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
204 (m68k_set_pc): Change prototype to take a regcache. Adjust.
205 * linux-mips-low.c (mips_get_pc):
206 (mips_set_pc): Change prototype to take a regcache. Adjust.
207 (mips_reinsert_addr): Adjust.
208 (mips_collect_register): Change prototype to take a regcache.
210 (mips_supply_register):
211 (mips_collect_register_32bit, mips_supply_register_32bit)
212 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
213 (mips_store_fpregset): Ditto.
214 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
216 (parse_spufs_run): Adjust.
217 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
218 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
219 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
220 take a regcache. Adjust.
221 * linux-s390-low.c (s390_collect_ptrace_register)
222 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
223 (s390_set_pc): Change prototype to take a regcache. Adjust.
224 (s390_arch_setup): Adjust.
225 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
226 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
227 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
228 (sparc_fill_gregset, sparc_store_gregset_from_stack)
229 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
231 (sparc_breakpoint_at): Adjust.
232 * linux-xtensa-low.c (xtensa_fill_gregset):
233 (xtensa_store_gregset):
234 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
235 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
236 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
237 prototype to take a regcache. Adjust.
238 * win32-arm-low.c (arm_fetch_inferior_register)
239 (arm_store_inferior_register): Change prototype to take a
241 * win32-i386-low.c (i386_fetch_inferior_register)
242 (i386_store_inferior_register): Change prototype to take a
244 * win32-low.c (child_fetch_inferior_registers)
245 (child_store_inferior_registers): Change prototype to take a
247 (win32_wait): Adjust.
248 (win32_fetch_inferior_registers): Change prototype to take a
250 (win32_store_inferior_registers): Adjust.
251 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
252 store_inferior_register>: Change prototype to take a regcache.
254 2010-01-20 Doug Evans <dje@google.com>
256 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
258 (linux_wait_for_event1, linux_init_signals): Ditto.
259 (W_STOPCODE): Provide definition if missing.
261 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
263 * linux-low.c (linux_core_of_thread): New.
264 (compare_ints, show_process, list_threads): New.
265 (linux_qxfer_osdata): Report threads and cores.
266 (linux_target_op): Register linux_core_of_thread.
267 * remote-utils.c (prepare_resume_reply): Report the core.
268 (buffer_xml_printf): Support %d specifier.
269 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
271 (handle_query): Handle qXfer:threads. Announce availability
273 * target.h (struct target_ops): New field core_of_thread.
275 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
277 * Makefile.in (clean): Remove new generated files.
278 (reg-s390.o, reg-s390.c): Remove rules.
279 (reg-s390x.o, reg-s390x.c): Likewise.
280 (s390-linux32.o, s390-linux32.c): Add rules.
281 (s390-linux64.o, s390-linux64.c): Likewise.
282 (s390x-linux64.o, s390x-linux64.c): Likewise.
283 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
284 * linux-s390-low.c: Include <elf.h>.
285 (HWCAP_S390_HIGH_GPRS): Define if undefined.
286 (init_registers_s390): Remove prototype.
287 (init_registers_s390x): Likewise.
288 (init_registers_s390_linux32): Add prototype.
289 (init_registers_s390_linux64): Likewise.
290 (init_registers_s390x_linux64): Likewise.
291 (s390_num_regs_3264): New define.
292 (s390_regmap_3264): New global variable.
293 (s390_cannot_fetch_register): Remove obsolete check.
294 (s390_cannot_store_register): Likewise.
295 (s390_collect_ptrace_register): Handle upper/lower register halves.
296 (s390_supply_ptrace_register): Likewise.
297 (s390_fill_gregset): Update to register number changes.
298 (s390_get_hwcap): New routine.
299 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
300 Install appropriate regmap and register set.
302 2010-01-01 Joel Brobecker <brobecker@adacore.com>
304 * server.c (gdbserver_version): Update copyright year to 2010.
305 * gdbreplay.c (gdbreplay_version): Likewise.
307 2009-12-28 Doug Evans <dje@google.com>
309 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
310 elf/external.h. Include <elf.h> instead but only if necessary.
312 2009-12-28 Pedro Alves <pedro@codesourcery.com>
314 * linux-low.c (linux_remove_process): Remove `detaching'
315 parameter. Don't release/detach from thread_db here.
316 (linux_kill): Release/detach from thread_db here, ...
317 (linux_detach): ... and here, before actually detaching.
318 (linux_wait_1): ... and here, when a process exits.
319 * thread-db.c (any_thread_of): New.
320 (thread_db_free): Switch the current inferior to a thread of the
323 2009-12-21 Doug Evans <dje@google.com>
325 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
327 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
328 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
329 warning ifndef __NR_tkill. Move setting of errno there too.
330 Delete unnecessary resetting of errno after syscall.
331 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
333 * configure.ac: Check for dladdr.
334 * config.in: Regenerate.
335 * configure: Regenerate.
336 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
337 (try_thread_db_load): Update.
339 * linux-low.c (my_waitpid): Delete unnecessary prototype.
341 2009-12-18 Doug Evans <dje@google.com>
343 * event-loop.c: Include unistd.h if it exists.
345 * linux-low.c (my_waitpid): Move definition away from being in
346 between linux_tracefork_child/linux_test_for_tracefork.
348 * gdb_proc_service.h (psaddr_t): Fix type.
349 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
350 signature to match glibc.
352 2009-12-16 Doug Evans <dje@google.com>
354 * linux-low.c (linux_read_memory): Fix argument to read.
356 2009-11-26 Pedro Alves <pedro@codesourcery.com>
358 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
359 events, don't leave current_inferior pointing at null.
361 2009-11-26 Pedro Alves <pedro@codesourcery.com>
363 * win32-low.c (LOG): Delete.
364 (OUTMSG): Output to stderr.
365 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
366 on compile time LOG macro.
367 (win32_wait): Fix debug output.
369 2009-11-26 Pedro Alves <pedro@codesourcery.com>
371 * win32-low.c (win32_add_one_solib): If the dll name is
372 "ntdll.dll", prepend the system directory to the dll path.
374 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
376 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
378 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
379 Vladimir Prus <vladimir@codesourcery.com>
381 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
382 * configure.ac: Check for __mcoldfire__ and set
383 gdb_cv_m68k_is_coldfire.
384 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
385 reg-cf.o and reg-m68k.o.
386 * configure: Regenerated.
388 2009-11-16 Pedro Alves <pedro@codesourcery.com>
390 * linux-low.c (linux_remove_process): Add `detaching' parameter.
391 Pass it to thread_db_free.
392 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
393 proper `detaching' argument to linux_remove_process.
394 * linux-low.h (thread_db_free): Add `detaching' parameter.
395 * thread-db.c (thread_db_init): Pass false as `detaching' argument
397 (thread_db_free): Add `detaching' parameter. Only
398 call td_ta_clear_event if detaching from process.
400 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
402 * thread-db.c (thread_db_free): Fix typo.
404 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
407 * thread-db.c (thread_db_free): Call td_ta_clear_event.
409 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
411 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
412 with an i686 compiler.
413 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
415 * configure: Rebuilt.
417 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
421 * server.c (handle_search_memory_1): Correct read_addr initialization
422 in loop for searching subsequent chunks.
424 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
426 * configure.ac: New --with-libthread-db option.
427 * thread-db.c: Allow direct dependence on libthread_db.
428 (thread_db_free): Adjust.
429 * config.in: Regenerate.
430 * configure: Likewise.
432 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
435 * thread-db.c (attach_thread): New function.
436 (maybe_attach_thread): Return success/failure.
437 (find_new_threads_callback): Adjust.
438 (thread_db_find_new_threads): Loop until no new threads.
440 2009-10-13 Pedro Alves <pedro@codesourcery.com>
442 * proc-service.c (ps_lgetregs): Formatting.
444 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
446 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
447 * configure.ac: Adjust.
448 * linux-low.h (struct process_info_private): Move members to struct
450 (thread_db_free, thread_db_handle_monitor_command): New prototype.
451 * linux-low.c (linux_remove_process): Adjust.
452 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
453 * server.c (handle_query): Move code ...
454 (handle_monitor_command): ... here. New function.
455 * target.h (struct target_ops): New member.
456 * thread-db.c (struct thread_db): New.
457 (libthread_db_search_path): New variable.
458 (thread_db_create_event, thread_db_enable_reporting)
459 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
460 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
461 (try_thread_db_load_1, dladdr_to_soname): New functions.
462 (try_thread_db_load, thread_db_load_search): New functions.
463 (thread_db_init): Search for libthread_db.
464 (thread_db_free): New function.
465 (thread_db_handle_monitor_command): Likewise.
466 * config.in: Regenerate.
467 * configure: Regenerate.
469 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
471 * spu-low.c (spu_kill): Wait for inferior to terminate.
472 Call clear_inferiors.
473 (spu_detach): Call clear_inferiors.
475 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
477 * aclocal.m4: Regenerate.
478 * config.in: Likewise.
479 * configure: Likewise.
481 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
483 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
484 (parse_spufs_run): New function.
485 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
486 (ppc_breakpoint_at): Handle SPU breakpoints.
488 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
490 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
491 (SPUFS_MAGIC): Define.
492 (spu_enumerate_spu_ids): New function.
493 (linux_qxfer_spu): New function.
494 (linux_target_ops): Install linux_qxfer_spu.
496 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
498 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
499 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
500 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
501 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
502 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
503 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
504 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
505 (init_registers_powerpc_cell32l): Add prototype.
506 (init_registers_powerpc_cell64l): Likewise.
507 (ppc_arch_setup): Detect Cell/B.E. architecture.
509 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
511 * Makefile.in (datarootdir): New variable.
513 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
515 * linux-low.c (linux_write_memory): Update debugging output.
516 * Makefile.in (clean): Add new descriptions.
517 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
518 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
519 * configure.srv: Add new files for arm*-*-linux*.
520 * linux-arm-low.c: Add new declarations.
521 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
522 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
523 (HWCAP_VFPv3D16): New.
524 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
525 instead of __IWMMXT__.
526 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
527 (arm_arch_setup): New.
528 (target_regsets): Remove #ifdef. Add VFP regset.
529 (the_low_target): Use arm_arch_setup.
531 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
533 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
534 the main thread again.
536 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
538 Adding Neutrino gdbserver.
539 * configure: Regenerated.
540 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
541 * configure.srv (i[34567]86-*-nto*): New target.
542 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
543 * remote-utils.c [__QNX__]: Include sys/iomgr.h
544 (nto_comctrl) [__QNX__]: New function.
545 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
547 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
549 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
552 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
553 Pedro Alves <pedro@codesourcery.com>
555 * win32-i386-low.c (i386_get_thread_context): Handle systems that
556 don't support CONTEXT_EXTENDED_REGISTERS.
557 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
558 (the_low_target): Install them.
559 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
560 failing with ERROR_PIPE_NOT_CONNECTED.
562 2009-06-30 Doug Evans <dje@google.com>
563 Pierre Muller <muller@ics.u-strasbg.fr>
565 Add h/w watchpoint support to x86-linux, win32-i386.
566 * Makefile.in (SFILES): Add i386-low.c
567 (i386_low_h): Define.
568 (i386-low.o): Add dependencies.
569 (linux-x86-low.o): Add i386-low.h dependency.
570 (win32-i386-low.o): Ditto.
571 * i386-low.c: New file.
572 * i386-low.h: New file.
573 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
574 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
575 * linux-low.c (linux_add_process): Initialize arch_private.
576 (linux_remove_process): Free arch_private.
577 (add_lwp): Initialize arch_private.
578 (delete_lwp): Free arch_private.
579 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
581 * linux-low.h (process_info_private): New member arch_private.
582 (lwp_info): New member arch_private.
583 (linux_target_ops): New members new_process, new_thread,
585 (ptid_of): New macro.
586 * linux-x86-low.c: Include stddef.h, i386-low.h.
587 (arch_process_info): New struct.
588 (arch_lwp_info): New struct.
589 (x86_linux_dr_get, x86_linux_dr_set): New functions.
590 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
591 (i386_dr_low_get_status): New function.
592 (x86_insert_point, x86_remove_point): New functions.
593 (x86_stopped_by_watchpoint): New function.
594 (x86_stopped_data_address): New function.
595 (x86_linux_new_process, x86_linux_new_thread): New functions.
596 (x86_linux_prepare_to_resume): New function.
597 (the_low_target): Add entries for insert_point, remove_point,
598 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
600 * server.c (debug_hw_points): New global.
601 (monitor_show_help): Document set debug-hw-points.
602 (handle_query): Process "set debug-hw-points".
603 * server.h (debug_hw_points): Declare.
605 * utils.c (NUMCELLS, CELLSIZE): New macros.
606 (get_sell, xsnprintf, paddress): New functions.
607 * win32-arm-low.c (the_low_target): Add entries for insert_point,
608 remove_point, stopped_by_watchpoint, stopped_data_address.
609 * win32-i386-low.c: Include i386-low.h.
610 (debug_reg_state): Replaces dr.
611 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
612 (i386_dr_low_get_status): New function.
613 (i386_insert_point, i386_remove_point): New functions.
614 (i386_stopped_by_watchpoint): New function.
615 (i386_stopped_data_address): New function.
616 (i386_initial_stuff): Update.
617 (get_thread_context,set_thread_context,i386_thread_added): Update.
618 (the_low_target): Add entries for insert_point,
619 remove_point, stopped_by_watchpoint, stopped_data_address.
620 * win32-low.c (win32_insert_watchpoint): New function.
621 (win32_remove_watchpoint): New function.
622 (win32_stopped_by_watchpoint): New function.
623 (win32_stopped_data_address): New function.
624 (win32_target_ops): Add entries for insert_watchpoint,
625 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
626 * win32-low.h (win32_target_ops): New members insert_point,
627 remove_point, stopped_by_watchpoint, stopped_data_address.
629 2009-06-25 Pedro Alves <pedro@codesourcery.com>
631 * server.c (process_serial_event): Re-return unsupported, not
632 error, if the type isn't recognized. Re-allow supporting only
633 insert or remove packets. Also call require_running for
634 breakpoints. Add missing break statement to default case. Tidy.
635 * target.h (struct target_ops): Rename insert_watchpoint to
636 insert_point, and remove_watchpoint to remove_point.
638 * linux-low.h (struct linux_target_ops): Likewise.
639 * linux-low.c (linux_insert_watchpoint): Rename to ...
640 (linux_insert_point): ... this. Adjust.
641 (linux_remove_watchpoint): Rename to ...
642 (linux_remove_point): ... this. Adjust.
643 (linux_target_ops): Adjust.
644 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
645 (cris_insert_point): ... this.
646 (cris_remove_watchpoint): Rename to ...
647 (cris_remove_point): ... this.
648 (the_low_target): Adjust.
650 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
652 * server.c (handle_v_kill): Pass signal_pid to
653 kill_inferior if multi_process is zero.
655 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
657 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
658 * target.h (target_ops): Comment for *_watchpoint to make it clear
659 the functions can get types '0' and '1'.
661 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
663 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
664 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
665 * regcache.c (get_regcache): Likewise.
666 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
667 * win32-low.c (child_fetch_inferior_registers): Remove check for
670 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
671 Pedro Alves <pedro@codesourcery.com>
673 * target.h (struct target_ops) <supports_multi_process>: New
675 (target_supports_multi_process): New.
676 * server.c (handle_query): Even if GDB reports support, only
677 enable multi-process if the target also supports it. Report
678 multi-process support only if the target backend supports it.
679 * linux-low.c (linux_supports_multi_process): New function.
680 (linux_target_ops): Install it as target_supports_multi_process
683 2009-05-24 Doug Evans <dje@google.com>
685 Global renaming of find_thread_pid to find_thread_ptid.
686 * server.h (find_thread_ptid): Renamed from find_thread_pid.
687 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
690 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
691 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
694 * linux-low.c (get_stop_pc): Print pc if debug_threads.
695 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
696 (linux_resume_one_lwp): Ditto.
698 2009-05-23 Doug Evans <dje@google.com>
700 * linux-low.c (linux_resume_one_lwp): Change type of first arg
701 from struct inferior_list_entry * to struct lwp_info *.
704 2009-05-13 Doug Evans <dje@google.com>
706 * linux-x86-low.c: Don't include assert.h.
707 (x86_siginfo_fixup): Use fatal, not assert.
708 (x86_arch_setup): Fix comment.
710 2009-05-12 Doug Evans <dje@google.com>
712 Biarch support for i386/amd64 gdbserver.
713 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
715 (linux-i386-low.o, linux-x86-64-low.o): Delete.
716 (linux-x86-low.o): Add.
717 * linux-x86-64-low.c: Delete.
718 * linux-i386-low.c: Delete.
719 * linux-x86-low.c: New file.
720 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
722 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
724 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
725 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
726 (linux_child_pid_to_exec_file): New function.
727 (elf_64_header_p, elf_64_file_p): New functions.
728 (siginfo_fixup): New function.
729 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
730 give target a chance to convert layout.
731 * linux-low.h (linux_target_ops): New member siginfo_fixup.
732 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
734 2009-05-07 Doug Evans <dje@google.com>
736 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
737 (regsets_store_inferior_registers): Ditto.
739 2009-05-06 Pedro Alves <pedro@codesourcery.com>
743 * linux-low.c (must_set_ptrace_flags): Delete.
744 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
746 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
747 `lwp->must_set_ptrace_flags' instead.
748 (linux_wait_for_event_1): Set ptrace options here.
749 (linux_wait_1): ... not here.
751 2009-04-30 Doug Evans <dje@google.com>
753 * inferiors.c (started_inferior_callback): New function.
754 (attached_inferior_callback): New function.
755 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
756 * server.c (print_started_pid, print_attached_pid): New functions.
757 (detach_or_kill_for_exit): New function.
758 (main): Call it instead of for_each_inferior (kill_inferior_callback).
759 * server.h (have_started_inferiors_p): Declare.
760 (have_attached_inferiors_p): Declare.
762 * inferiors.c (remove_process): Fix memory leak, free process.
763 * linux-low.c (linux_remove_process): New function.
764 (linux_kill): Call it instead of remove_process.
765 (linux_detach, linux_wait_1): Ditto.
767 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
769 * configure.srv: Add x86 Windows CE target.
771 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
773 * inferiors.c (get_thread_process): Make global.
774 * server.h (get_thread_process): Add prototype.
775 * thread-db.c (find_one_thread): Use get_thread_process
776 instead of current_process.
777 (thread_db_get_tls_address): Do not crash if called when
778 thread layer is not yet initialized.
780 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
782 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
783 * spu-low.c (current_tid): Rename to ...
784 (current_ptid): ... this.
785 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
786 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
787 ptid_get_lwp (current_ptid) instead of current_tid.
788 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
789 instead of current_tid. Use find_process_pid to verify pid
790 argument is valid. Pass proper argument to remove_process.
791 (spu_thread_alive): Compare current_ptid instead of current_tid.
792 (spu_resume): Likewise.
794 2009-04-02 Pedro Alves <pedro@codesourcery.com>
796 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
799 2009-04-01 Pedro Alves <pedro@codesourcery.com>
801 Implement the multiprocess extensions, and add linux multiprocess
804 * server.h (ULONGEST): Declare.
805 (struct ptid, ptid_t): New.
806 (minus_one_ptid, null_ptid): Declare.
807 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
808 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
809 (struct inferior_list_entry): Change `id' type from unsigned from
811 (struct sym_cache, struct breakpoint, struct
812 process_info_private): Forward declare.
813 (struct process_info): Declare.
814 (current_process): Declare.
815 (all_processes): Declare.
816 (initialize_inferiors): Declare.
817 (add_thread): Adjust to use ptid_t.
818 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
819 (add_process, remove_process, find_thread_pid): Declare.
820 (find_inferior_id): Adjust to use ptid_t.
821 (cont_thread, general_thread, step_thread): Change type to ptid_t.
822 (multi_process): Declare.
823 (push_event): Adjust to use ptid_t.
824 (read_ptid, write_ptid): Declare.
825 (prepare_resume_reply): Adjust to use ptid_t.
826 (clear_symbol_cache): Declare.
827 * inferiors.c (all_processes): New.
828 (null_ptid, minus_one_ptid): New.
829 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
830 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
831 (add_thread): Change unsigned long to ptid. Remove gdb_id
833 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
834 (gdb_id_to_thread): Rename to ...
835 (find_thread_pid): ... this. Change unsigned long to ptid.
836 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
837 (loaded_dll, pull_pid_from_list): Adjust.
838 (add_process, remove_process, find_process_pid)
839 (get_thread_process, current_process, initialize_inferiors): New.
840 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
841 (struct target_waitstatus) <related_pid>: Ditto.
842 (struct target_ops) <kill, detach>: Add `pid' argument. Change
844 (struct target_ops) <join>: Add `pid' argument.
845 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
846 (struct target_ops) <wait>: Add `ptid' field. Change return type
848 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
849 (mywait): Add `ptid' argument. Change return type to ptid_t.
850 (target_pid_to_str): Declare.
851 * target.c (set_desired_inferior): Adjust to use ptids.
852 (mywait): Add new `ptid' argument. Adjust.
853 (target_pid_to_str): New.
854 * mem-break.h (free_all_breakpoints): Declare.
855 * mem-break.c (breakpoints): Delelete.
856 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
857 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
858 to use per-process breakpoint list.
859 (free_all_breakpoints): New.
860 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
861 (symbol_cache, all_symbols_looked_up): Delete.
863 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
865 (prepare_resume_reply): Change ptid argument's type from unsigned
866 long to ptid_t. Adjust. Implement W;process and X;process.
867 (free_sym_cache, clear_symbol_cache): New.
868 (look_up_one_symbol): Adjust to per-process symbol cache. *
869 * server.c (cont_thread, general_thread, step_thread): Change type
872 (multi_process): New.
873 (last_ptid): Change type to ptid_t.
874 (struct vstop_notif) <ptid>: Change type to ptid_t.
875 (queue_stop_reply, push_event): Change `ptid' argument's type to
877 (discard_queued_stop_replies): Add `pid' argument.
878 (start_inferior): Adjust to use ptids. Adjust to mywait interface
879 changes. Don't reference the `attached' global.
880 (attach_inferior): Adjust to mywait interface changes.
881 (handle_query): Adjust to use ptids. Parse GDB's qSupported
882 features. Handle and report "multiprocess+". Handle
884 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
886 (handle_v_kill): New.
887 (handle_v_stopped): Adjust to use target_pid_to_str.
888 (handle_v_requests): Allow multiple attaches and runs when
889 multiprocess extensions are in effect. Handle "vKill".
890 (myresume): Adjust to use ptids.
891 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
892 (handle_status): Adjust to discard_queued_stop_replies interface
894 (first_thread_of, kill_inferior_callback)
895 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
896 (main): Call initialize_inferiors. Adjust to use ptids, killing
897 and detaching from all inferiors. Handle multiprocess packet
899 * linux-low.h: Include gdb_proc_service.h.
900 (struct process_info_private): New.
901 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
902 <lwpid_of>: Use ptid_get_lwp.
903 (get_lwp_thread): Adjust.
904 (struct lwp_info): Add `dead' member.
905 (find_lwp_pid): Declare.
906 * linux-low.c (thread_db_active): Delete.
907 (new_inferior): Adjust comment.
908 (inferior_pid): Delete.
909 (linux_add_process): New.
910 (handle_extended_wait): Adjust.
911 (add_lwp): Change unsigned long to ptid.
912 (linux_create_inferior): Add process to processes table. Adjust
913 to use ptids. Don't set new_inferior here.
914 (linux_attach_lwp): Rename to ...
915 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
916 it. Adjust to use ptids.
917 (linux_attach_lwp): New.
918 (linux_attach): Add process to processes table. Don't set
920 (struct counter): New.
921 (second_thread_of_pid_p, last_thread_of_process_p): New.
922 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
924 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
925 processes. Remove process from process table.
926 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
927 to multiple processes.
928 (any_thread_of): New.
929 (linux_detach): Add `pid' argument, and handle it. Remove process
930 from processes table.
931 (linux_join): Add `pid' argument. Handle it.
932 (linux_thread_alive): Change unsighed long argument to ptid_t.
933 Consider dead lwps as not being alive.
934 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
935 threads we're not interested in.
936 (same_lwp, find_lwp_pid): New.
937 (linux_wait_for_lwp): Change `pid' argument's type from int to
939 (linux_wait_for_event): Rename to ...
940 (linux_wait_for_event_1): ... this. Change `pid' argument's type
941 from int to ptid_t. Adjust.
942 (linux_wait_for_event): New.
943 (linux_wait_1): Add `ptid' argument. Change return type to
944 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
945 that exit from the process table.
946 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
948 (mark_lwp_dead): New.
949 (wait_for_sigstop): Adjust to use ptids. If a process exits while
950 stopping all threads, mark its main lwp as dead.
951 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
953 (fetch_register, usr_store_inferior_registers)
954 (regsets_fetch_inferior_registers)
955 (regsets_store_inferior_registers, linux_read_memory)
956 (linux_write_memory): Inline `inferior_pid'.
957 (linux_look_up_symbols): Adjust to use per-process
959 (linux_request_interrupt): Adjust to use ptids.
960 (linux_read_auxv): Inline `inferior_pid'.
961 (initialize_low): Don't reference thread_db_active.
962 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
963 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
964 (ps_getpid): Return the pid of the current inferior.
965 * thread-db.c (proc_handle, thread_agent): Delete.
966 (thread_db_create_event, thread_db_enable_reporting): Adjust to
968 (find_one_thread): Change argument type to ptid_t. Adjust to
970 (maybe_attach_thread): Adjust to per-process data and ptids.
971 (thread_db_find_new_threads): Ditto.
972 (thread_db_init): Ditto.
973 * spu-low.c (spu_create_inferior, spu_attach): Add process to
974 processes table. Adjust to use ptids.
975 (spu_kill, spu_detach): Adjust interface. Remove process from
977 (spu_join, spu_thread_alive): Adjust interface.
978 (spu_wait): Adjust interface. Remove process from processes
979 table. Adjust to use ptids.
980 * win32-low.c (current_inferior_tid): Delete.
981 (current_inferior_ptid): New.
982 (debug_event_ptid): New.
983 (thread_rec): Take a ptid. Adjust.
984 (child_add_thread): Add `pid' argument. Adjust to use ptids.
985 (child_delete_thread): Ditto.
986 (do_initial_child_stuff): Add `attached' argument. Add process to
988 (child_fetch_inferior_registers, child_store_inferior_registers):
990 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
991 (win32_attach): Pass 1 to do_initial_child_stuff.
992 (win32_kill): Adjust interface. Remove process from processes
994 (win32_detach): Ditto.
995 (win32_join): Adjust interface.
996 (win32_thread_alive): Take a ptid.
997 (win32_resume): Adjust to use ptids.
998 (get_child_debug_event): Ditto.
999 (win32_wait): Adjust interface. Remove exiting process from
1002 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1004 Non-stop mode support.
1006 * server.h (non_stop): Declare.
1007 (gdb_client_data, handler_func): Declare.
1008 (delete_file_handler, add_file_handler, start_event_loop):
1010 (handle_serial_event, handle_target_event, push_event)
1011 (putpkt_notif): Declare.
1012 * target.h (enum resume_kind): New.
1013 (struct thread_resume): Replace `step' field by `kind' field.
1014 (TARGET_WNOHANG): Define.
1015 (struct target_ops) <wait>: Add `options' argument.
1016 <supports_non_stop, async, start_non_stop>: New fields.
1017 (target_supports_non_stop, target_async): New.
1018 (start_non_stop): Declare.
1019 (mywait): Add `options' argument.
1020 * target.c (mywait): Add `options' argument. Print child exit
1022 (start_non_stop): New.
1023 * server.c (non_stop, own_buf, mem_buf): New globals.
1024 (struct vstop_notif): New.
1025 (notif_queue): New global.
1026 (queue_stop_reply, push_event, discard_queued_stop_replies)
1027 (send_next_stop_reply): New.
1028 (start_inferior): Adjust to use resume_kind. Adjust to mywait
1030 (attach_inferior): In non-stop mode, don't wait for the target
1032 (handle_general_set): Handle QNonStop.
1033 (handle_query): When handling qC, return the current general
1034 thread, instead of the first thread of the list.
1035 (handle_query): If the backend supports non-stop mode, include
1036 QNonStop+ in the qSupported query response.
1037 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
1039 (handle_v_attach, handle_v_run): Handle non-stop mode.
1040 (handle_v_stopped): New.
1041 (handle_v_requests): Report support for vCont;t. Handle vStopped.
1042 (myresume): Adjust to use resume_kind. Handle non-stop.
1043 (queue_stop_reply_callback): New.
1044 (handle_status): Handle non-stop mode.
1045 (main): Clear non_stop flag on reconnection. Use the event-loop.
1046 Refactor serial protocol handling from here ...
1047 (process_serial_event): ... to this new function. When GDB
1048 selects any thread, select one here. In non-stop mode, wait until
1049 GDB acks all pending events before exiting.
1050 (handle_serial_event, handle_target_event): New.
1051 * remote-utils.c (remote_open): Install remote_desc in the event
1053 (remote_close): Remove remote_desc from the event loop.
1054 (putpkt_binary): Rename to...
1055 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
1056 (putpkt_binary): New as wrapper around putpkt_binary_1.
1057 (putpkt_notif): New.
1058 (prepare_resume_reply): In non-stop mode, don't change the
1060 * event-loop.c: New.
1061 * Makefile.in (OBJ): Add event-loop.o.
1062 (event-loop.o): New rule.
1064 * linux-low.h (pid_of): Moved here.
1066 (get_lwp_thread): Use lwpid_of.
1067 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
1068 * linux-low.c (pid_of): Delete.
1069 (inferior_pid): Use lwpid_of.
1070 (linux_event_pipe): New.
1071 (target_is_async_p): New.
1073 (handle_extended_wait): Use lwpid_of.
1074 (add_lwp): Don't set lwpid field.
1075 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
1076 (linux_kill_one_lwp): If killing a running lwp, stop it first.
1077 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
1078 (linux_detach_one_lwp): If detaching from a running lwp, stop it
1079 first. Adjust to linux_wait_for_event interface changes. Use
1081 (linux_detach): Don't delete the main lwp here.
1082 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
1083 (status_pending_p): Don't consider explicitly suspended lwps.
1084 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1085 pointer. Add OPTIONS argument. Change return type to int. Use
1086 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
1087 (linux_wait_for_event): Take an integer pid instead of a lwp_info
1088 pointer. Add status pointer argument. Return a pid instead of a
1089 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
1090 changes. In non-stop mode, don't switch to a random thread.
1091 (linux_wait): Rename to...
1092 (linux_wait_1): ... this. Add target_options argument, and handle
1093 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
1094 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
1095 clean exit and signal exit code. Don't stop all threads in
1096 non-stop mode. In all-stop mode, only stop all threads when
1097 reporting a stop to GDB. Handle explicit thread stop requests.
1098 (async_file_flush, async_file_mark): New.
1100 (send_sigstop): Use lwpid_of.
1101 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
1102 interface changes. In non-stop mode, don't switch to a random
1104 (linux_resume_one_lwp): Use lwpid_of.
1105 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1106 (linux_resume_one_thread): ... this. Handle resume_stop. In
1107 non-stop mode, don't look for pending flag in all threads.
1108 (resume_status_pending_p): Don't consider explicitly suspended
1110 (my_waitpid): Reimplement. Emulate __WALL.
1111 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1113 (sigchld_handler, linux_supports_non_stop, linux_async)
1114 (linux_start_non_stop): New.
1115 (linux_target_ops): Register linux_supports_non_stop, linux_async
1116 and linux_start_non_stop.
1117 (initialize_low): Install SIGCHLD handler.
1118 * thread-db.c (thread_db_create_event, find_one_thread)
1119 (thread_db_get_tls_address): Use lwpid_of.
1120 * win32-low.c (win32_detach): Adjust to use resume_kind.
1121 (win32_wait): Add `options' argument.
1122 * spu-low.c (spu_resume): Adjust to use resume_kind.
1123 (spu_wait): Add `options' argument.
1125 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1127 Decouple target code from remote protocol.
1129 * target.h (enum target_waitkind): New.
1130 (struct target_waitstatus): New.
1131 (struct target_ops) <wait>: Return an unsigned long. Take a
1132 target_waitstatus pointer instead of a char pointer.
1134 * target.c (mywait): Change prototype to return an unsigned long.
1135 Take a target_waitstatus pointer instead of a char pointer. Adjust.
1136 * server.h (thread_from_wait, old_thread_from_wait): Delete
1138 (prepare_resume_reply): Change prototype to take a
1140 * server.c (thread_from_wait, old_thread_from_wait): Delete.
1141 (last_status, last_ptid): New.
1142 (start_inferior): Remove "statusptr" argument. Adjust. Return a
1143 pid instead of a signal.
1144 (attach_inferior): Remove "status" and "signal" parameters.
1146 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1148 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1149 (handle_v_requests, myresume): Remove "status" and "signal"
1151 (handle_status): New.
1152 (main): Delete local `status'. Adjust.
1153 * remote-utils.c: Include target.h.
1154 (prepare_resume_reply): Change prototype to take a
1155 target_waitstatus. Adjust.
1157 * linux-low.c (linux_wait): Adjust to new target_ops->wait
1159 * spu-low.c (spu_wait): Adjust.
1160 * win32-low.c (enum target_waitkind, struct target_waitstatus):
1162 (win32_wait): Adjust.
1164 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1166 * target.h (struct thread_resume): Delete leave_stopped member.
1167 (struct target_ops): Add a `n' argument to the `resume' callback.
1168 * server.c (start_inferior): Adjust.
1169 (handle_v_cont, myresume): Adjust.
1170 * linux-low.c (check_removed_breakpoint): Adjust to resume
1171 interface change, and to removed leave_stopped field.
1172 (resume_ptr): Delete.
1173 (struct thread_resume_array): New.
1174 (linux_set_resume_request): Add new `arg' parameter. Adjust to
1175 resume interface change.
1176 (linux_continue_one_thread, linux_queue_one_thread)
1177 (resume_status_pending_p): Check if the resume field is NULL
1178 instead of checking the leave_stopped member.
1179 (linux_resume): Adjust to the target resume interface change.
1180 * spu-low.c (spu_resume): Adjust to the target resume interface
1182 * win32-low.c (win32_detach, win32_resume): Ditto.
1184 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1186 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1188 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
1190 (linux_continue_one_thread): Only preserve the stepping flag if
1191 there's a pending breakpoint.
1193 2009-03-31 Pedro Alves <pedro@codesourcery.com>
1195 * server.c (main): After the inferior having exited, call
1196 remote_close before exiting gdbserver.
1198 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
1200 Fix size of FPSCR in Power 7 processors.
1201 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
1202 (PPC_FEATURE_HAS_DFP): New #define.
1203 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
1206 2009-03-23 Pedro Alves <pedro@codesourcery.com>
1208 * server.c (handle_query) Whitespace and formatting.
1210 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1212 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
1213 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
1214 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
1215 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
1216 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
1217 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
1218 Makefile.in, configure.ac: Fix whitespace throughout.
1219 * configure: Regenerate.
1221 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1223 * inferiors.c (find_inferior): Make it safe for the callback
1224 function to delete the currently iterated inferior.
1226 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1228 * Makefile.in (linuw_low_h): Move higher.
1229 (thread-db.o): Depend on $(linux_low_h).
1231 2009-03-17 Pedro Alves <pedro@codesourcery.com>
1233 Rename "process" to "lwp" throughout.
1235 * linux-low.c (all_processes): Rename to...
1236 (all_lwps): ... this.
1237 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
1238 (add_process): Rename to ...
1239 (add_lwp): ... this. Adjust.
1240 (linux_create_inferior): Adjust.
1241 (linux_attach_lwp): Adjust.
1242 (linux_attach): Adjust.
1243 (linux_kill_one_process): Rename to ...
1244 (linux_kill_one_lwp): ... this. Adjust.
1245 (linux_kill): Adjust.
1246 (linux_detach_one_process): Rename to ...
1247 (linux_detach_one_lwp): ... this. Adjust.
1248 (linux_detach): Adjust.
1249 (check_removed_breakpoint): Adjust.
1250 (status_pending_p): Adjust.
1251 (linux_wait_for_process): Rename to ...
1252 (linux_wait_for_lwp): ... this. Adjust.
1253 (linux_wait_for_event): Adjust.
1254 (send_sigstop): Adjust.
1255 (wait_for_sigstop): Adjust.
1256 (stop_all_processes): Rename to ...
1257 (stop_all_lwps): ... this.
1258 (linux_resume_one_process): Rename to ...
1259 (linux_resume_one_lwp): ... this. Adjust.
1260 (linux_set_resume_request, linux_continue_one_thread)
1261 (linux_queue_one_thread, resume_status_pending_p)
1262 (usr_store_inferior_registers, regsets_store_inferior_registers)
1263 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1265 * linux-low.h (get_process): Rename to ...
1266 (get_lwp): ... this. Adjust.
1267 (get_thread_process): Rename to ...
1268 (get_thread_lwp): ... this. Adjust.
1269 (get_process_thread): Rename to ...
1270 (get_lwp_thread): ... this. Adjust.
1271 (struct process_info): Rename to ...
1272 (struct lwp_info): ... this.
1273 (all_processes): Rename to ...
1274 (all_lwps): ... this.
1275 * proc-service.c (ps_lgetregs): Adjust.
1276 * thread-db.c (thread_db_create_event, find_one_thread)
1277 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
1279 2009-03-14 Pedro Alves <pedro@codesourcery.com>
1281 * server.c (handle_query): Handle "qAttached".
1283 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
1285 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
1286 GPLv3, update license URL.
1288 2009-03-01 Doug Evans <dje@google.com>
1290 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
1291 (server_h): Add gdb_signals.h.
1292 (signals.o): Update.
1293 * server.h (target_signal_from_host,target_signal_to_host_p)
1294 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
1296 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
1298 * remote-utils.c (getpkt): Also generate remote-debug
1299 information if noack_mode is set.
1301 2009-02-06 Pedro Alves <pedro@codesourcery.com>
1303 * server.c (handle_query): Report qXfer:siginfo:read and
1304 qXfer:siginfo:write as supported and handle them.
1305 * target.h (struct target_ops) <qxfer_siginfo>: New field.
1306 * linux-low.c (linux_xfer_siginfo): New.
1307 (linux_target_ops): Set it.
1309 2009-01-26 Pedro Alves <pedro@codesourcery.com>
1311 * server.c (gdbserver_usage): Mention --remote-debug.
1312 (main): Accept '--remote-debug' switch.
1314 2009-01-18 Doug Evans <dje@google.com>
1316 * regcache.c (new_register_cache): No need to check result of xcalloc.
1317 * server.c (handle_search_memory): Back out calls to xmalloc,
1318 result is checked and error is returned to user upon failure.
1319 (handle_query): Ditto. Add more checks for result of malloc.
1320 (handle_v_cont): Check result of malloc, report error back to
1322 (handle_v_run): Ditto. Call freeargv.
1323 * server.h (freeargv): Declare.
1324 * utils.c (freeargv): New fn.
1326 2009-01-15 Doug Evans <dje@google.com>
1328 * gdbreplay.c (perror_with_name): Make arg const char *.
1329 * server.h (target_signal_to_name): Make return type const char *.
1330 * thread-db.c (thread_db_err_str): Make return type const char *.
1331 * utils.c (perror_with_name): Make arg const char *.
1333 2009-01-14 Pedro Alves <pedro@codesourcery.com>
1335 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
1336 when handling a EXIT_PROCESS_DEBUG_EVENT.
1338 2009-01-06 Joel Brobecker <brobecker@adacore.com>
1340 * gdbreplay.c (gdbreplay_version): Update copyright year.
1341 * server.c (gdbserver_version): Likewise.
1343 2009-01-05 Doug Evans <dje@google.com>
1345 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1346 (handle_extended_wait): Improve comment.
1348 2008-12-13 Doug Evans <dje@google.com>
1350 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1351 * server.h (ATTR_MALLOC): New macro.
1352 (xmalloc,xcalloc,xstrdup): Declare.
1353 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1354 * inferiors.c: Ditto.
1355 * linux-low.c: Ditto.
1356 * mem-break.c: Ditto.
1357 * regcache.c: Ditto.
1358 * remote-utils.c: Ditto.
1361 * win32-low.c: Ditto.
1363 2008-12-12 Doug Evans <dje@google.com>
1365 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1366 in debugging printf.
1368 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1370 2008-12-09 Doug Evans <dje@google.com>
1372 * linux-low.h (struct process_info): Delete member tid, unused.
1373 * thread-db.c (find_one_thread): Update.
1374 (maybe_attach_thread): Update.
1376 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1378 * target.h (struct target_ops): Add qxfer_osdata member.
1379 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1381 (linux_qxfer_osdata): New functions.
1382 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1384 * server.c (handle_query): Handle "qXfer:osdata:read:".
1385 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1386 (buffer_xml_printf): New functions.
1387 * server.h (struct buffer): New.
1388 (buffer_grow_str, buffer_grow_str0): New macros.
1389 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1390 (buffer_xml_printf): Declare.
1392 2008-11-24 Doug Evans <dje@google.com>
1394 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1396 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1398 * server.c (handle_v_run): Always use the supplied argument list.
1400 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1402 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1403 (xtensa_regmap_table): Add entry for scompare1.
1405 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1407 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1408 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1409 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1410 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1411 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1412 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1413 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1414 XML target descriptions.
1415 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1416 when inferior is running on an ISA 2.05 or later processor. Add
1417 special case to return offset for full 64-bit slot of FPSCR when
1420 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1422 * Makefile.in (SFILES, clean): Added sparc64 files.
1423 (reg-sparc64.o, reg-sparc64.c): New.
1424 * configure.srv (sparc*-*-linux*): New configuration.
1425 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1426 syscall arguments for SPARC.
1427 (regsets_store_inferior_registers): Likewise.
1428 * linux-sparc-low.c: New file.
1430 2008-10-21 Doug Evans <dje@google.com>
1432 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1433 (READLINE_DIR,READLINE_DEP): Delete.
1434 (INTERNAL_CFLAGS): Update.
1435 (LINTFLAGS): Update.
1437 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1439 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1440 whole argv from the last run, not just argv[0].
1442 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1444 * regcache.c (new_register_cache): Return NULL if the register
1445 cache size isn't known yet.
1446 (free_register_cache): Avoid dereferencing a NULL regcache.
1448 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1450 * configure.srv: Merge MIPS and MIPS64.
1452 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1454 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1456 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1458 * Makefile.in: Add required vsx dependencies.
1460 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1461 Declare init_registers_powerpc_vsx32l.
1462 Declare init_registers_powerpc_vsx64l.
1463 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1464 (ppc_arch_setup): Check for VSX in hwcap.
1465 (ppc_fill_vsxregset): New function.
1466 (ppc_store_vsxregset): New function.
1467 Add new VSX entry in regset_info target_regsets.
1469 * configure.srv: Add new VSX dependencies.
1471 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1473 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1474 (remote_open): Set or clear transport_is_reliable.
1475 (putpkt_binary): Don't expect acks in noack mode.
1476 (getpkt): Don't send ack/nac in noack mode.
1477 * server.c (handle_general_set): Handle QStartNoAckMode.
1478 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1480 (main): Reset noack_mode on every connection.
1481 * server.h (noack_mode): Declare.
1483 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1485 * Makefile.in (GDBREPLAY_OBS): New variable.
1486 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1488 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1489 Daniel Jacobowitz <dan@codesourcery.com>
1491 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1492 (usr_store_inferior_registers): Likewise.
1493 (regsets_store_inferior_registers): Likewise.
1495 2008-07-31 Rolf Jansen <rj@surtec.com>
1496 Pedro Alves <pedro@codesourcery.com>
1498 * configure.ac: Check for memmem declaration.
1499 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1500 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1501 (disable_packet_qfThreadInfo): Unconditionally compile.
1502 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1503 * configure, config.in: Regenerate.
1505 2008-07-28 Doug Kwan <dougkwan@google.com>
1507 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1508 (linux_write_memory): Remove declaration of errno.
1510 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1512 * linux-low.c (handle_extended_wait): Do not use "status"
1513 variable uninitialized.
1515 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1517 * server.c (handle_v_attach): Inhibit reporting dll changes.
1519 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1521 * remote-utils.c (prepare_resume_reply): If requested, don't
1522 output "thread:TID" in the T stop reply.
1524 * server.c (disable_packet_vCont, disable_packet_Tthread)
1525 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1526 (handle_query): If requested, disable support for qC, qfThreadInfo
1528 (handle_v_requests): If requested, disable support for vCont.
1529 (gdbserver_show_disableable): New.
1530 (main): Handle --disable-packet and --disable-packet=LIST.
1532 * server.h (disable_packet_vCont, disable_packet_Tthread)
1533 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1535 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1537 * server.c (gdbserver_usage): Mention --version.
1539 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1541 * Makefile.in (gdbreplay.o): New rule.
1543 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1545 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1546 message, not gdbserver.
1548 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1549 Nathan Sidwell <nathan@codesourcery.com>
1550 Joseph Myers <joseph@codesourcery.com>
1552 * acinclude.m4: Include ../../config/acx.m4.
1553 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1554 * configure, config.in: Regenerate.
1555 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1556 * server.c (gdbserver_version): Print PKGVERSION.
1557 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1558 (main): Adjust gdbserver_usage calls.
1559 * gdbreplay.c (version, host_name): Add declarations.
1560 (gdbreplay_version, gdbreplay_usage): New.
1561 (main): Accept --version and --help options.
1563 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1565 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1566 (arm_breakpoint_at): Handle Thumb.
1567 (the_low_target): Add comment.
1569 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1571 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1573 2008-05-09 Doug Evans <dje@google.com>
1575 * server.h (decode_search_memory_packet): Declare.
1576 * remote-utils.c (decode_search_memory_packet): New fn.
1577 * server.c (handle_search_memory_1): New fn.
1578 (handle_search_memory): New fn.
1579 (handle_query): Process qSearch:memory packets.
1581 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1583 * regcache.c (registers_length): Remove.
1584 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1585 full register packet.
1586 * regcache.h (registers_length): Remove prototype.
1587 * server.h (PBUFSIZ): Define to 16384.
1589 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1591 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1592 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1593 powerpc-64l.o, and powerpc-altivec64l.o.
1594 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1595 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1596 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1597 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1598 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1601 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1602 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1603 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1604 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1605 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1606 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1607 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1608 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1609 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1610 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1613 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1614 (init_registers_powerpc_32l): ... this new prototype.
1615 (init_registers_powerpc_32): Remove, replace by ...
1616 (init_registers_powerpc_altivec32l): ... this new prototype.
1617 (init_registers_powerpc_e500): Remove, replace by ...
1618 (init_registers_powerpc_e500l): ... this new prototype.
1619 (init_registers_ppc64): Remove, replace by ...
1620 (init_registers_powerpc_64l): ... this new prototype.
1621 (init_registers_powerpc_64): Remove, replace by ...
1622 (init_registers_powerpc_altivec64l): ... this new prototype.
1623 (ppc_num_regs): Set to 73.
1624 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1625 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1626 (ppc_cannot_store_register): Handle orig_r3 and trap.
1627 (ppc_arch_setup): Update init_registers_... calls.
1628 (ppc_fill_gregset): Handle orig_r3 and trap.
1630 * inferiors.c (clear_inferiors): Reset current_inferior.
1632 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1634 * acinclude.m4: Add override.m4.
1635 * configure: Regenerate.
1637 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1639 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1640 initial call to init_register_ppc64.
1642 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1644 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1645 powerpc*-*-linux* case.
1646 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1648 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1650 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1651 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1653 * linux-ppc-low.c: Include <elf.h>.
1654 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1655 (ppc_hwcap): New global variable.
1656 (ppc_regmap): Remove __SPE__ #ifdef sections.
1657 (ppc_regmap_e500): New global variable.
1658 (ppc_cannot_store_register): Update __SPE__ special case.
1659 (ppc_get_hwcap): New function.
1660 (ppc_arch_setup): Use it to determine whether inferior supports
1661 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1662 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1663 Do not access registers if target does not support AltiVec.
1664 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1665 Do not access registers if target does not support SPE.
1666 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1668 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1670 * linux-low.c (disabled_regsets, num_regsets): New.
1671 (use_regsets_p): Delete.
1672 (linux_wait_for_process): Clear disabled_regsets.
1673 (regsets_fetch_inferior_registers): Check and set it.
1674 (regsets_store_inferior_registers): Likewise.
1675 (linux_fetch_registers, linux_store_registers): Do not use
1677 (initialize_low): Allocate disabled_regsets.
1679 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1681 * Makefile.in (LIBOBJS): New.
1683 (memmem.o): New rule.
1684 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1685 * configure: Regenerated.
1687 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1689 * server.c (handle_query): Never return "unsupported" for
1690 qXfer:features:read queries.
1692 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1694 * server.c (get_features_xml): Fix inverted condition.
1695 (handle_query): Always support qXfer:feature:read.
1697 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1699 * server.c (wrapper_argv): New.
1700 (start_inferior): Handle wrapper_argv. If set, expect an extra
1702 (gdbserver_usage): Document --wrapper.
1703 (main): Parse --wrapper.
1705 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1707 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1708 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1709 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1710 (ppc_set_pc): Likewise.
1711 (ppc_arch_setup): New function.
1712 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1713 of collect_register.
1714 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1716 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1718 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1719 instead of linux-ppc64-low.o.
1720 * linux-ppc64-low.c: Remove file.
1721 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1722 (linux-ppc64-low.o): Remove rule.
1724 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1725 (init_registers_powerpc_64): Likewise.
1726 (ppc_regmap): Conditionally define depending on __powerpc64__.
1727 (ppc_cannot_store_register): Do not special-case "fpscr" when
1728 compiled on __powerpc64__.
1729 (ppc_collect_ptrace_register): New function.
1730 (ppc_supply_ptrace_register): New function.
1731 (ppc_breakpoint): Change type to "unsigned int".
1732 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1733 (the_low_target): Conditionally provide initializers for the
1734 arch_setup member depending on __powerpc64__. Install
1735 collect_ptrace_register and supply_ptrace_register members.
1737 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1739 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1740 * server.c (gdbserver_xmltarget): Define.
1741 (get_features_xml): Use it to replace "target.xml" and arch_string.
1743 * configure.srv: Remove srv_xmltarget. Add XML files that were
1744 mentioned there to srv_xmlfiles instead. Remove conditional tests
1745 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1746 srv_xmlfiles and srv_regobj to include all possible choices.
1747 * configure.ac (srv_xmltarget): Remove.
1748 (srv_xmlfiles): Do not add "target.xml".
1749 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1750 checks for supplementary target information.
1751 * configure: Regenerate.
1752 * Makefile.in (XML_TARGET): Remove.
1753 (target.xml): Remove rule.
1754 (clean): Do not clean up target.xml.
1755 (.PRECIOUS): Do not mention target.xml.
1757 * target.h (struct target_ops): Remove arch_string member.
1758 * linux-low.c (linux_arch_string): Remove.
1759 (linux_target_ops): Remove arch_string initializer.
1760 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1761 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1762 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1763 * spu-low.c (spu_arch_string): Remove.
1764 (spu_target_ops): Remove arch_string initializer.
1765 * win32-low.c (win32_arch_string): Remove.
1766 (win32_target_ops): Remove arch_string initializer.
1767 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1768 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1769 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1771 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1773 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1774 by collect_ptrace_register and supply_ptrace_register hooks.
1775 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1776 instead of checking for the_low_target.left_pad_xfer.
1777 (usr_store_inferior_registers): Use collect_ptrace_register callback
1778 instead of checking for the_low_target.left_pad_xfer.
1780 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1781 (s390_supply_ptrace_register): Likewise.
1782 (s390_fill_gregset): Call s390_collect_ptrace_register.
1783 (the_low_target): Update.
1785 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1786 (ppc_supply_ptrace_register): Likewise.
1787 (the_low_target): Update.
1789 * linux-i386-low.c (the_low_target): Update.
1790 * linux-x86-64-low.c (the_low_target): Update.
1792 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1794 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1795 reg-s390.o and reg-s390x.o.
1797 * linux-low.c (new_inferior): New global variable.
1798 (linux_create_inferior, linux_attach): Set it.
1799 (linux_wait_for_process): Call the_low_target.arch_setup after the
1800 target has stopped for the first time.
1801 (initialize_low): Do not call the_low_target.arch_setup.
1803 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1804 (s390_set_pc): Likewise.
1805 (s390_arch_setup): New function.
1806 (the_low_target): Use s390_arch_setup as arch_setup routine.
1808 * regcache.c (realloc_register_cache): New function.
1809 (set_register_cache): Call it for each existing regcache.
1811 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1813 * server.h (init_registers): Remove prototype.
1815 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1816 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1817 instead of init_registers ().
1818 * linux-arm-low.c (init_registers_arm): Add prototype.
1819 (init_registers_arm_with_iwmmxt): Likewise.
1820 (the_low_target): Add initializer for arch_setup field.
1821 * linux-cris-low.c (init_registers_cris): Add prototype.
1822 (the_low_target): Add initializer for arch_setup field.
1823 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1824 (the_low_target): Add initializer for arch_setup field.
1825 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1826 (the_low_target): Add initializer for arch_setup field.
1827 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1828 (the_low_target): Add initializer for arch_setup field.
1829 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1830 (the_low_target): Add initializer for arch_setup field.
1831 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1832 (the_low_target): Add initializer for arch_setup field.
1833 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1834 (init_registers_mips64_linux): Likewise.
1835 (the_low_target): Add initializer for arch_setup field.
1836 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1837 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1838 (the_low_target): Add initializer for arch_setup field.
1839 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1840 (init_registers_powerpc_64): Likewise.
1841 (the_low_target): Add initializer for arch_setup field.
1842 * linux-s390-low.c (init_registers_s390): Add prototype.
1843 (init_registers_s390x): Likewise.
1844 (the_low_target): Add initializer for arch_setup field.
1845 * linux-sh-low.c (init_registers_sh): Add prototype.
1846 (the_low_target): Add initializer for arch_setup field.
1847 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1848 (the_low_target): Add initializer for arch_setup field.
1849 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1850 (the_low_target): Add initializer for arch_setup field.
1852 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1853 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1854 instead of init_registers ().
1855 * win32-arm-low.c (init_registers_arm): Add prototype.
1856 (the_low_target): Add initializer for arch_setup field.
1857 * win32-i386-low.c (init_registers_i386): Add prototype.
1858 (the_low_target): Add initializer for arch_setup field.
1860 * spu-low.c (init_registers_spu): Add prototype.
1861 (initialize_low): Call initialie_registers_spu () instead of
1862 initialize_registers ().
1864 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1866 * server.c (handle_v_requests): When handling the vRun and vAttach
1867 packets, if already debugging a process, don't kill it. Return an
1870 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1872 * server.c (handle_query): Correct length check.
1874 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1876 * win32-low.c (do_initial_child_stuff): Add process handle
1877 parameter. Set current_process_handle and current_process_id from the
1878 parameters. Clear globals.
1879 (win32_create_inferior): Don't set current_process_handle and
1880 current_process_id here. Instead pass them on the call to
1881 do_initial_child_stuff.
1882 (win32_attach): Likewise.
1883 (win32_clear_inferiors): New.
1884 (win32_kill): Don't close the current process handle or the
1885 current thread handle here. Instead call win32_clear_inferiors.
1886 (win32_detach): Don't open a new handle to the process. Call
1887 win32_clear_inferiors.
1888 (win32_join): Don't rely on current_process_handle; open a new
1889 handle using the process id.
1890 (win32_wait): Call win32_clear_inferiors when the inferior process
1893 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1895 * server.c (monitor_show_help): Add "exit".
1897 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1899 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1900 (clean): Add reg-xtensa.c.
1901 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1902 * configure.srv (xtensa*-*-linux*) New target.
1903 * linux-xtensa-low.c: New.
1904 * xtensa-xtregs.c: New.
1906 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1908 * hostio.c: Don't include errno.h.
1909 (errno_to_fileio_errno): Move to hostio-errno.
1910 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1911 error number outputting to the target->hostio_last_error callback.
1912 (hostio_packet_error): Use FILEIO_EINVAL directly.
1913 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1914 calls to hostio_error.
1915 * hostio-errno.c: New.
1916 * server.h (hostio_last_error_from_errno): Declare.
1917 * target.h (target_ops): Add hostio_last_error member.
1918 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1919 as hostio_last_error handler.
1920 * spu-low.c (spu_target_ops): Likewise.
1921 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1922 (wince_hostio_last_error): New functions.
1923 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1924 as hostio_last_error handler.
1925 (win32_target_ops) [!_WIN32_WCE]: Register
1926 hostio_last_error_from_errno as hostio_last_error handler.
1927 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1928 (hostio-errno.o): New rule.
1929 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1930 * configure.srv (srv_hostio_err_objs): New variable. Default to
1932 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1933 * configure: Regenerate.
1935 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1937 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1938 (linux_kill, linux_detach): Clean up the process list.
1939 * remote-utils.c (remote_open): Improve port number parsing.
1940 (putpkt_binary, input_interrupt): Only send interrupts if the target
1942 * server.c (extended_protocol): Make static.
1943 (attached): Define earlier.
1944 (exit_requested, response_needed, program_argv): New variables.
1945 (target_running): New.
1946 (start_inferior): Clear attached here.
1947 (attach_inferior): Set attached here.
1948 (require_running): Define.
1949 (handle_query): Use require_running and target_running. Implement
1951 (handle_v_attach, handle_v_run): New.
1952 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1953 (gdbserver_usage): Update.
1954 (main): Redo argument parsing. Handle --debug and --multi. Handle
1955 --attach along with other options or after the port. Save
1956 program_argv. Support no initial program. Resynchronize
1957 communication with GDB after an error. Handle "monitor exit".
1958 Use require_running and target_running. Always allow the extended
1959 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1960 restart in extended mode.
1961 * README: Refer to the GDB manual. Update --attach usage.
1963 2007-12-20 Andreas Schwab <schwab@suse.de>
1965 * linux-low.c (STACK_SIZE): Define.
1966 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1967 (linux_test_for_tracefork): Likewise.
1969 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1971 * linux-low.c (linux_wait_for_event): Update messages. Do not
1972 reinsert auto-delete breakpoints.
1973 * mem-break.c (struct breakpoint): Change return type of handler to
1975 (set_breakpoint_at): Update handler type.
1976 (reinsert_breakpoint_handler): Return 1 instead of calling
1978 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1980 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1981 * mem-break.h (set_breakpoint_at): Update handler type.
1982 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1983 * win32-low.c (auto_delete_breakpoint): New.
1984 (get_child_debug_event): Use it.
1986 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1988 * configure.ac: Check for pread and pwrite.
1989 * hostio.c (handle_pread): Fall back to lseek and read.
1990 (handle_pwrite): Fall back to lseek and write.
1991 * config.in, configure: Regenerated.
1993 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1995 * server.c (myresume): Add own_buf argument.
1996 (main): Update calls.
1998 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
2000 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
2001 * remote-utils.c (remote_open): Do not call disable_async_io.
2002 (block_async_io): Delete.
2003 (unblock_async_io): Make static.
2004 (initialize_async_io): New.
2005 * server.c (handle_v_cont): Handle async I/O here.
2006 (myresume): Likewise. Move other common resume tasks here...
2007 (main): ... from here. Call initialize_async_io. Disable async
2008 I/O before the main loop.
2009 * server.h (initialize_async_io): Declare.
2010 (block_async_io, unblock_async_io): Delete prototypes.
2011 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
2013 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
2015 * remote-utils.c (readchar): Allow binary data in received messages.
2017 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2019 * win32-low.c (attaching): New global.
2020 (win32_create_inferior): Clear the `attaching' global.
2021 (win32_attach): Set the `attaching' global.
2022 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
2023 attaching. Only set a breakpoint at the entry point if not
2026 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2028 * server.c (main): Don't report dll events on the initial
2029 connection on attaches.
2031 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2033 * server.c (main): Relax numerical bases supported for the pid of
2034 the --attach command line argument.
2036 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2038 * win32-low.c (win32_attach): Call OpenProcess before
2039 DebugActiveProcess, not after. Add last error output to error
2042 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
2044 * win32-low.c (win32_get_thread_context)
2045 (win32_set_thread_context): New functions.
2046 (thread_rec): Use win32_get_thread_context.
2047 (continue_one_thread, win32_resume): Use win32_set_thread_context.
2048 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
2051 2007-12-03 Leo Zayas
2052 Pedro Alves <pedro_alves@portugalmail.pt>
2054 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
2056 (child_add_thread): Minor cleanup.
2057 (child_continue): Resume artificially suspended threads before
2058 calling ContinueDebugEvent.
2059 (suspend_one_thread): New.
2060 (fake_breakpoint_event): New.
2061 (get_child_debug_event): Change return type to int. Check here if
2062 gdb sent an interrupt request. If a soft interrupt was requested,
2063 fake a breakpoint event. Return 0 if there is no event to handle,
2065 (win32_wait): Don't check here if gdb sent an interrupt request.
2066 Ensure there is a valid event to handle.
2067 (win32_request_interrupt): Add soft interruption method as last
2070 2007-12-03 Leo Zayas
2071 Pedro Alves <pedro_alves@portugalmail.pt>
2073 * win32-low.h (win32_thread_info): Add descriptions to the
2074 structure members. Replace `suspend_count' counter by a
2076 * win32-low.c (thread_rec): Update condition of when to get the
2077 context from the inferior. Rely on ContextFlags being set if it
2078 has already been retrieved. Only suspend the inferior thread if
2079 we haven't already. Warn if that fails.
2080 (continue_one_thread): s/suspend_count/suspended/. Only call
2081 ResumeThread once. Warn if that fails.
2083 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2085 * win32-low.c (win32_wait): Don't read from the inferior when it
2088 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2090 * Makefile.in (win32_low_h): New variable.
2091 (win32-low.o): Add dependency on $(win32_low_h).
2092 (win32-arm-low.o, win32-i386-low.o): New rules.
2094 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2096 * hostio.c: Correct copyright year.
2098 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2100 * Makefile.in (OBS): Add hostio.o.
2101 (hostio.o): New rule.
2102 * server.h (handle_vFile): Declare.
2103 * hostio.c: New file.
2104 * server.c (handle_v_requests): Take packet_len and new_packet_len
2105 for binary packets. Call handle_vFile.
2106 (main): Update call to handle_v_requests.
2108 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2110 * linux-low.c: Include <sched.h>.
2112 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
2114 * linux-low.c (linux_tracefork_grandchild): New.
2115 (linux_tracefork_child): Use clone.
2116 (linux_test_for_tracefork): Use clone; allocate and free a stack.
2118 2007-10-31 Joel Brobecker <brobecker@adacore.com>
2120 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2122 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
2124 * linux-low.c (handle_extended_wait): Handle unexpected signals.
2126 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
2128 * inferiors.c (change_inferior_id): Delete.
2129 (add_pid_to_list, pull_pid_from_list): New.
2130 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2131 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2132 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2133 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2134 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2135 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2136 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2137 (using_threads): Always set to 1.
2138 (handle_extended_wait): New.
2139 (add_process): Do not set TID.
2140 (linux_create_inferior): Set must_set_ptrace_flags.
2141 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
2142 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
2143 (linux_thread_alive): Rename TID argument to LWPID.
2144 (linux_wait_for_process): Handle unknown processes. Do not use TID.
2145 (linux_wait_for_event): Do not use TID or check using_threads. Update
2146 call to dead_thread_notify. Call handle_extended_wait.
2147 (linux_create_inferior): Use PTRACE_SETOPTIONS.
2148 (send_sigstop): Delete sigstop_sent.
2149 (wait_for_sigstop): Avoid TID.
2150 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2151 (linux_test_for_tracefork): New.
2152 (linux_lookup_signals): Use thread_db_active and
2153 linux_supports_tracefork_flag.
2154 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2155 * linux-low.h (get_process_thread): Avoid TID.
2156 (struct process_ifo): Move thread_known and tid to the end. Remove
2158 (linux_attach_lwp, thread_db_init): Update prototypes.
2159 * server.h (change_inferior_id): Delete prototype.
2160 (add_pid_to_list, pull_pid_from_list): New prototypes.
2161 * thread-db.c (thread_db_use_events): New.
2162 (find_first_thread): Rename to...
2163 (find_one_thread): ...this. Update callers and messages. Do not
2164 call fatal. Check thread_db_use_events. Do not call
2165 change_inferior_id or new_thread_notify.
2166 (maybe_attach_thread): Update. Do not call new_thread_notify.
2167 (thread_db_init): Set thread_db_use_events. Check use_events.
2168 * utils.c (fatal, warning): Correct message prefix.
2170 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
2172 * Makefile.in (clean): Remove new files.
2173 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2174 (powerpc-64.o, powerpc-64.c): New rules.
2175 * configure.srv: Use alternate register sets for powerpc64-*-linux*
2176 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2178 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2180 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2181 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2182 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2183 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2184 (target_regsets): Add AltiVec and SPE register sets.
2185 * configure.ac: Check for AltiVec and SPE.
2186 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2187 (ppc_fill_vrregset, ppc_store_vrregset): New.
2188 (target_regsets): Add AltiVec register set.
2189 * configure: Regenerated.
2191 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
2193 * linux-low.c (O_LARGEFILE): Define.
2194 (linux_read_memory): Use /proc/PID/mem.
2195 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
2196 * configure, config.in: Regenerated.
2198 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2200 * linux-low.c (linux_wait_for_event): Do not pass signals while
2203 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2205 * win32-low.c (create_process): New.
2206 (win32_create_inferior): Use create_process instead of
2207 CreateProcess. If create_process failed retry appending an ".exe"
2208 suffix. Store the GetLastError result immediatelly after
2209 create_process calls and use it on the call to error.
2211 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2213 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
2215 2007-08-23 Joel Brobecker <brobecker@adacore.com>
2217 * configure.ac: Switch license to GPLv3.
2219 2007-08-01 Michael Snyder <msnyder@access-company.com>
2221 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
2223 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
2225 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
2227 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
2228 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
2229 CloseToolhelp32Snapshot.
2230 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
2231 CloseToolhelp32Snapshot.
2233 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
2235 * server.c (main): Check for inferior exit before main loop.
2237 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
2239 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
2240 instead of on tmp_desc.
2242 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
2243 Daniel Jacobowitz <dan@codesourcery.com>
2245 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
2246 (add_thread): Minor cleanups.
2247 (clear_inferiors): Move lower in the file. Clear the DLL
2249 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
2250 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
2251 (xml_escape_text): New.
2252 * server.c (handle_query): Handle qXfer:libraries:read. Report it
2254 (handle_v_cont): Report errors.
2255 (gdbserver_version): Update.
2256 (main): Correct size of own_buf. Do not report initial DLL events.
2257 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
2258 (unloaded_dll, xml_escape_text): New.
2259 * win32-low.c (enum target_waitkind): Update comments.
2260 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
2261 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
2262 (win32_EnumProcessModules, win32_GetModuleInformation)
2263 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
2264 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
2265 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
2266 (win32_Module32First, win32_Module32Next, load_toolhelp)
2267 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
2268 (get_child_debug_event): Handle DLL events.
2269 (win32_wait): Likewise.
2271 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2273 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
2274 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
2276 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2278 * win32-low.c (handle_output_debug_string): Ignore event if not
2281 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2283 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
2285 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
2287 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
2289 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
2291 * inferiors.c (change_inferior_id): Add comment.
2292 * linux-low.c (check_removed_breakpoint): Add an early
2293 prototype. Improve debug output.
2294 (linux_attach): Doc update.
2295 (linux_detach_one_process, linux_detach): Clean up before releasing
2297 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
2298 * linux-low.h (struct process_info): Doc improvement.
2299 * mem-break.c (delete_all_breakpoints): New.
2300 * mem-break.h (delete_all_breakpoints): New prototype.
2301 * thread-db.c (find_first_thread): New.
2302 (thread_db_create_event): Call it instead of
2303 thread_db_find_new_threads. Clean up unused variables.
2304 (maybe_attach_thread): Remove first thread handling.
2305 (thread_db_find_new_threads): Use find_first_thread.
2306 (thread_db_get_tls_address): Likewise.
2308 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
2310 * thread-db.c (thread_db_find_new_threads): Add prototype.
2311 (thread_db_create_event): Check for the main thread before adding
2313 (maybe_attach_thread): Only enable event reporting if TID == 0.
2314 (thread_db_get_tls_address): Check for new threads.
2316 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
2318 * linux-low.c (linux_create_inferior): Try execv before execvp.
2319 * spu-low.c (spu_create_inferior): Likewise.
2321 2007-06-13 Mike Frysinger <vapier@gentoo.org>
2323 * linux-low.c (linux_create_inferior): Change execv to execvp.
2324 * spu-low.c (spu_create_inferior): Likewies.
2326 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
2328 * Makefile.in (clean): Clean new files instead of deleted ones.
2329 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
2330 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
2332 * configure.srv: Specify XML files and new regformats for MIPS and
2334 * linux-mips-low.c (mips_num_regs): Set to only used registers.
2335 (mips_regmap): Do not fetch $0. Remove unused registers. Add
2336 an entry for the restart register.
2337 (mips_cannot_fetch_register, mips_cannot_store_register)
2338 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
2339 register names to match the XML descriptions.
2340 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
2341 restart register instead of $0.
2343 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2344 Markus Deuling <deuling@de.ibm.com>
2346 * remote-utils.c (decode_xfer_write): New function.
2347 * server.h (decode_xfer_write): Add prototype.
2348 * server.c (handle_query): Add PACKET_LEN argument. Support
2349 qXfer:spu:read and qXfer:spu:write packets.
2350 (main): Pass packet_len to handle_query.
2351 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2352 * target.h (target_ops): Add qxfer_spu.
2354 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2356 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2357 accessing non-seekable spufs files.
2359 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2361 * server.c (handle_query): Add reply for qC packet.
2363 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2364 Leo Zayas <lerele@champenstudios@com>
2366 * server.h (check_remote_input_interrupt_request): New function.
2367 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2368 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2369 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2370 (check_remote_input_interrupt_request): New function.
2371 * server.h (check_remote_input_interrupt_request): Declare.
2372 * win32-low.c (winapi_DebugBreakProcess,
2373 winapi_GenerateConsoleCtrlEvent): New typedefs.
2374 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2376 (win32_wait): Check for remote interrupt request
2377 with check_remote_input_interrupt_request.
2378 (win32_request_interrupt): New function.
2379 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2381 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2383 * win32-low.c (debug_registers_changed,
2384 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2385 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2386 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2387 (thread_rec): Get context using the low target.
2388 (child_add_thread): Call thread_added on the low target,
2389 which does the same thing.
2391 (do_initial_child_stuff): Remove debug registers references.
2392 Set context using the low target. Resume threads after
2393 setting the contexts.
2394 (child_continue): Remove dead variable. Remove debug
2395 registers references.
2396 (child_fetch_inferior_registers): Go through the low target.
2397 (do_child_store_inferior_registers): Remove.
2398 (child_store_inferior_registers): Go through the low target.
2399 (win32_resume): Remove debug registers references.
2400 Set context using the low target.
2401 (handle_exception): Change return type to void. Don't record
2402 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2403 first chance exception.
2404 (get_child_debug_event): Change return type to void. Remove
2405 goto loop. Always return after waiting for debug event.
2406 (win32_wait): Convert to switch statement. Handle spurious
2409 * win32-i386-low.c (debug_registers_changed,
2410 debug_registers_used): New.
2411 (initial_stuff): Rename to ...
2412 (i386_initial_stuff): ... this. Clear debug registers
2414 (store_debug_registers): Delete.
2415 (i386_get_thread_context): New.
2416 (load_debug_registers): Delete.
2417 (i386_set_thread_context): New.
2418 (i386_thread_added): New.
2419 (single_step): Rename to ...
2420 (i386_single_step): ... this.
2421 (do_fetch_inferior_registers): Rename to ...
2422 (i386_fetch_inferior_register): ... this.
2423 (i386_store_inferior_register): New.
2424 (the_low_target): Adapt to new interface.
2426 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2427 (arm_get_thread_context): New.
2428 (arm_set_thread_context): New.
2430 (do_fetch_inferior_registers): Rename to ...
2431 (arm_fetch_inferior_register): ... this.
2432 (arm_store_inferior_register): New.
2433 (arm_wince_breakpoint): Reimplement as unsigned long.
2434 (arm_wince_breakpoint_len): Define.
2435 (the_low_target): Adapt to new interface.
2437 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2438 load_debug_registers. Add get_thread_context, set_thread_context,
2439 thread_added and store_inferior_register. Rename
2440 fetch_inferior_registers to fetch_inferior_register.
2441 (regptr): Remove declaration.
2443 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2445 * linux-low.c (linux_detach): Change return type to int. Return 0.
2446 * spu-low.c (spu_detach): Likewise.
2448 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2450 * target.h (target_ops): Change return type of detach to int.
2452 (join_inferior): New.
2453 * server.c (main): Don't skip detach support on mingw32.
2454 If the inferior doesn't support detaching return error.
2455 Call join_inferior instead of using waitpid.
2456 * linux-low.c (linux_join): New.
2457 (linux_target_op): Add linux_join.
2458 * spu-low.c (spu_join): New.
2459 (spu_target_ops): Add spu_join.
2460 * win32-low.c (win32_detach): Adapt to new interface.
2461 Reopen current_process_handle before detaching. Issue a child
2462 resume before detaching.
2464 (win32_target_op): Add win32_join.
2466 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2468 * win32-low.c (win32-attach): Fix return value.
2469 * target.h (target_ops): Describe ATTACH return values.
2471 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2473 * win32-low.c (GETPROCADDRESS): Define.
2474 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2475 (winapi_DebugSetProcessKillOnExit): Likewise.
2476 (win32_create_inferior): Force usage of ansi CreateProcessA.
2477 (win32_attach): Use GETPROCADDRESS.
2478 (win32_detach): Likewise.
2480 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2482 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2484 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2486 * win32-low.c: Commit leftover changes from 2007-03-29.
2488 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2490 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2491 fields short instead of int. Add explicit padding.
2492 (i387_cache_to_fsave): Remove unnecessary casts.
2493 (i387_fsave_to_cache): Doc fix.
2494 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2496 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2498 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2499 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2501 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2503 * configure.srv (arm*-*-mingw32ce*): Move near the other
2506 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2508 * configure.ac: Add errno checking.
2509 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2510 sys/file.h and malloc.h.
2511 (AC_CHECK_DECLS): Add perror.
2512 (srv_mingwce): Handle.
2513 * configure.srv (i[34567]86-*-cygwin*): Add
2514 win32-i386-low.o to srv_tgtobj.
2515 (i[34567]86-*-mingw*): Likewise.
2516 (arm*-*-mingw32ce*): Add case.
2517 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2518 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2519 [__MINGW32CE__] (strerror): New function.
2520 [__MINGW32CE__] (errno): Define to GetLastError.
2521 [__MINGW32CE__] (COUNTOF): New macro.
2522 (remote_open): Remove extra close call.
2523 * mem-break.c (delete_breakpoint_at): New function.
2524 * mem-break.h (delete_breakpoint_at): Declare.
2525 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2526 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2527 [USE_WIN32API] (read, write): Add char* casts.
2528 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2529 * server.h: Include wincecompat.h on Windows CE.
2530 [HAVE_ERRNO_H]: Check.
2531 (perror): Declare if not declared.
2532 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2533 (perror_with_name): Remove errno declaration.
2534 * wincecompat.h: New.
2535 * wincecompat.c: New.
2537 * win32-arm-low.c: New.
2538 * win32-i386-low.c: New.
2539 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2540 (OUTMSG2): Make it safe.
2542 (COUNTOF): New macro.
2543 (NUM_REGS): Get it from the low target.
2544 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2545 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2546 (thread_rec): Let low target handle debug registers.
2547 (child_add_thread): Likewise.
2548 (child_init_thread_list): Likewise.
2549 (continue_one_thread): Likewise.
2551 (do_child_fetch_inferior_registers): Move to ...
2552 * win32-i386-low.c: ... here, and rename to ...
2553 (do_fetch_inferior_registers): ... this.
2554 * win32-low.c (child_fetch_inferior_registers):
2555 Go through the low target.
2556 (do_child_store_inferior_registers): Use regptr.
2557 (strwinerror): New function.
2558 (win32_create_inferior): Handle Windows CE.
2559 Use strwinerror instead of strerror on Windows error
2560 codes. Add program to the error output.
2561 Don't close the main thread handle on Windows CE.
2562 (win32_attach): Use coredll.dll on Windows CE.
2563 (win32_kill): Close current process and current
2565 (win32_detach): Use coredll.dll on Windows CE.
2566 (win32_resume): Let low target handle debug registers, and
2568 (handle_exception): Add/Remove initial breakpoint. Avoid
2569 non-existant WSTOPSIG on Windows CE.
2570 (win32_read_inferior_memory): Cast to remove warning.
2571 (win32_arch_string): Go through the low target.
2572 (initialize_low): Call set_breakpoint_data with the low
2573 target's breakpoint.
2574 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2575 FOP_REGNUM, mappings): Move to ...
2576 * win32-i386-low.c: ... here.
2577 * win32-low.c (win32_thread_info): Move to ...
2578 * win32-low.h: ... here.
2579 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2580 win32-arm-low.c and wincecompat.c.
2581 (all:): Add $EXEEXT.
2582 (install-only:): Likewise.
2583 (gdbserver:): Likewise.
2584 (gdbreplay:): Likewise.
2585 * config.in: Regenerate.
2586 * configure: Regenerate.
2588 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2590 * win32-low.c: Rename typedef thread_info to
2591 win32_thread_info throughout.
2593 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2595 * win32-i386-low.c: Rename to ...
2596 * win32-low.c: ... this.
2597 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2598 * Makefile.in: Likewise.
2600 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2602 * remote-utils.c (monitor_output): Constify msg parameter.
2603 * server.h (monitor_output): Likewise.
2604 * win32-i386-low.c (handle_output_debug_string): New.
2605 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2606 handle_output_debug_string.
2607 (get_child_debug_event): Likewise.
2609 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2611 * server.c (main): Correct strtoul check.
2613 2007-03-27 Jon Ringle <jon@ringle.org>
2615 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2617 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2619 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2621 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2623 * terminal.h: Check HAVE_SGTTY_H.
2625 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2627 * remote-utils.c (remote_open): Print out the assigned port number.
2629 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2631 * remote-utils.c (monitor_output): New function.
2632 * server.c (debug_threads): Define here.
2633 (monitor_show_help): New function.
2634 (handle_query): Handle qRcmd.
2635 (main): Do not handle 'd' packet.
2636 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2637 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2640 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2642 * Makefile.in (EXEEXT): New.
2643 (clean): Use $(EXEEXT).
2645 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2647 * target.h (target_ops): Rename send_signal to request_interrupt,
2648 and remove enum target_signal parameter.
2649 * linux-low.c (linux_request_interrupt): Rename from
2650 linux_send_signal, and always send SIGINT.
2651 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2652 and always send SIGINT.
2653 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2655 (input_interrupt): Likewise.
2657 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2659 * server.c (get_features_xml): Check if target implemented
2661 * win32-i386-low.c (win32_arch_string): New.
2662 (win32_target_ops): Add win32_arch_string as arch_string member.
2664 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2666 * spu-low.c (spu_arch_string): New.
2667 (spu_target_ops): Add spu_arch_string.
2669 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2671 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2672 * configure.ac: Do not check for terminal.h.
2673 * configure, config.in: Regenerated.
2675 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2677 * Makefile.in (OBS): Add $(XML_BUILTIN).
2678 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2680 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2681 (arm-with-iwmmxt.c): New.
2682 * config.in, configure: Regenerate.
2683 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2684 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2685 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2686 (arm*-*-linux*): Add iWMMXt and regset support.
2687 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2688 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2689 (arm_store_wmmxregset, target_regsets): New.
2690 * server.c (get_features_xml): Take annex argument. Check builtin
2692 (handle_query): Handle multiple annexes.
2694 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2696 * remote-utils.c [USE_WIN32API] (read, write): Define.
2697 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2700 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2702 * linux-i386-low.c (the_low_target): Set arch_string.
2703 * linux-x86-64-low.c (the_low_target): Likewise.
2704 * linux-low.c (linux_arch_string): New.
2705 (linux_target_ops): Add it.
2706 * linux-low.h (struct linux_target_ops): Add arch_string.
2707 * server.c (write_qxfer_response): Use const void * for DATA.
2708 (get_features_xml): New.
2709 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2710 * target.h (struct target_ops): Add arch_string method.
2712 2007-01-03 Denis Pilat <denis.pilat@st.com>
2713 Daniel Jacobowitz <dan@codesourcery.com>
2715 * linux-low.c (linux_kill): Handle being called with no threads.
2716 * win32-i386-low.c (win32_kill): Likewise.
2717 (get_child_debug_event): Clear current_process_handle.
2719 2006-12-30 Denis PILAT <denis.pilat@st.com>
2720 Daniel Jacobowitz <dan@codesourcery.com>
2722 * remote-utils.c (remote_open): Check the type of specified
2723 serial port devices before opening them.
2724 * server.c (main): Kill the inferior if an error occurs during
2725 the first remote_open.
2727 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2729 * README: Update supported targets.
2731 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2733 * Makefile.in (clean): Remove reg-mips64.c.
2734 (reg-mips64.c, reg-mips64.o): New rules.
2735 * configure.srv: Handle mips64. Include regset support for mips.
2736 * linux-mips-low.c (union mips_register): New.
2737 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2738 (mips_breakpoint, mips_breakpoint_at): Use int.
2739 (mips_collect_register, mips_supply_register)
2740 (mips_collect_register_32bit, mips_supply_register_32bit)
2741 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2742 (mips_store_fpregset, target_regsets): New.
2743 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2745 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2747 * configure.srv: Add target "spu*-*-*".
2748 * Makefile.in (clean): Remove reg-spu.c.
2749 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2750 * spu-low.c: New file.
2752 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2754 * configure.ac: Correct td_thr_tls_get_addr test.
2755 * configure: Regenerated.
2757 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2759 * linux-low.c (linux_wait_for_event): Reformat. Use the
2761 * remote-utils.c (decode_address_to_semicolon): New.
2762 * server.c (pass_signals, handle_general_set): New.
2763 (handle_query): Mention QPassSignals for qSupported.
2764 (main): Call handle_general_set.
2765 * server.h (pass_signals, decode_address_to_semicolon): New.
2767 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2769 * server.c (handle_query): Correct error handling for read_auxv.
2771 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2773 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2774 and srv_linux_thread_db to yes.
2775 * linux-s390-low.c (s390_fill_gregset): New function.
2776 (target_regsets): Define data structure.
2778 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2780 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2781 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2782 * config.in, configure: Regenerated.
2783 * inferiors.c (gdb_id_to_thread): New function.
2784 (gdb_id_to_thread_id): Use it.
2785 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2786 * linux-low.h (struct process_info): Add th member.
2787 (thread_db_get_tls_address): New prototype.
2788 * remote-utils.c (decode_address): Make non-static.
2789 * server.c (handle_query): Handle qGetTLSAddr.
2790 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2791 * target.h (struct target_ops): Add get_tls_address.
2792 * thread-db.c (maybe_attach_thread): Save the thread handle.
2793 (thread_db_get_tls_address): New.
2795 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2797 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2798 (linux_resume_one_process): Take a siginfo_t *. Update all
2799 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2800 (struct pending_signals): Add a siginfo_t.
2801 (linux_wait_for_process): Always set last_status.
2802 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2803 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2804 * linux-low.h (struct process_info): Add last_status.
2806 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2808 * remote-utils.c (try_rle): New function.
2809 (putpkt_binary): Use it.
2811 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2813 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2814 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2815 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2816 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2817 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2820 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2822 * server.c (terminal_fd): New variable.
2823 (old_foreground_pgrp): Likewise.
2824 (restore_old_foreground_pgrp): New function.
2825 (start_inferior): Record the terminal file descriptor in terminal_fd
2826 and its original foreground group in old_foreground_pgrp. Register
2827 restore_old_foreground_pgrp with atexit().
2829 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2831 * server.c (handle_query): Correct qPart to qXfer.
2833 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2835 * configure.ac: Check for more headers which are missing on
2836 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2837 * configure.srv: Add Cygwin and mingw32.
2838 * remote-utils.c: Don't include headers unconditionally which
2839 are missing on mingw32. Include <winsock.h> for mingw32.
2840 (remote_open): Adjust for mingw32 support. Flush
2841 standard error after writing to it.
2842 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2843 (unblock_async_io, enable_async_io, disable_async_io)
2844 (readchar, getpkt): Update for Winsock support.
2845 (prepare_resume_reply): Expect a protocol signal number.
2846 * server.c: Disable <sys/wait.h> on mingw32.
2847 (start_inferior): Adjust for mingw32 support. Flush
2848 standard error after writing to it.
2849 (attach_inferior): Likewise. Use protocol signal
2851 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2853 * win32-i386-low.c: New file.
2854 * Makefile.in (XM_CLIBS): Set.
2855 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2856 (win32-i386-low.o): New dependency rule.
2857 * linux-low.c (linux_wait): Use target signal numbers.
2858 * target.h (struct target_ops): Doc fix.
2859 * server.h (target_signal_to_name): New prototype.
2860 * gdbreplay.c: Don't include headers unconditionally which
2861 are missing on mingw32. Include <winsock.h> for mingw32.
2862 (remote_close, remote_open): Adjust for Winsock support.
2863 * configure, config.in: Regenerated.
2865 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2867 * server.c (decode_xfer_read, write_qxfer_response): New.
2868 (handle_query): Take a packet length argument. Handle
2869 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2870 the qSupported response.
2871 (main): Update call to handle_query.
2873 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2875 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2876 (putpkt_binary): Renamed from putpkt and adjusted for binary
2878 (putpkt): New wrapper for putpkt_binary.
2879 (readchar): Don't mask off the high bit.
2880 (decode_X_packet): New function.
2881 * server.c (main): Call putpkt_binary if a handler sets the packet
2882 length. Save the length of the incoming packet. Handle 'X'.
2883 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2885 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2887 * server.c (handle_query): Handle qSupported.
2889 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2891 * remote-utils.c (all_symbols_looked_up): New variable.
2892 (look_up_one_symbol): Check it.
2893 * server.h (look_up_one_symbol): New declaration.
2894 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2896 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2898 * Makefile.in (linux-arm-low.o): Update dependencies.
2899 * linux-arm-low.c: Include "gdb_proc_service.h".
2900 (PTRACE_GET_THREAD_AREA): Define.
2901 (ps_get_thread_area): New function.
2903 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2905 * configure.srv (m68k*-*-uclinux*): New target.
2906 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2907 (linux_resume_one_process): Remove extraneous cast.
2908 (linux_read_offsets): New.
2909 (linux_target_op): Add linux_read_offsets on mmuless systems.
2910 * server.c (handle_query): Add qOffsets logic.
2911 * target.h (struct target_ops): Add read_offsets.
2913 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2915 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2916 (PTRACE_GET_THREAD_AREA): Define.
2917 (ps_get_thread_area): New function.
2918 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2919 (linux-x86-64-low.o): Update.
2921 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2923 * configure.ac: Remove checks for prfpregset_t.
2924 * gdb_proc_service.h: New file.
2925 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2926 new "gdb_proc_service.h".
2927 * proc-service.c: Likewise.
2928 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2929 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2930 * Makefile.in (gdb_proc_service_h): Updated.
2931 * configure, config.in: Regenerated.
2933 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2935 * remote-utils.c (prepare_resume_reply): Move declaration
2936 of gdb_id_from_wait to the top of the block.
2938 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2940 * linux-low.c (regsets_store_inferior_registers): Read the regset
2941 from the target before filling it.
2943 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2945 * server.c (attach_inferior): Return SIGTRAP for a successful
2948 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2950 * Makefile.in (OBS): Add version.o.
2951 (STAGESTUFF): Delete.
2952 (version.o): Add dependencies.
2953 (version.c): Replace rule.
2954 (clean): Remove version.c.
2955 * server.c (gdbserver_version): New.
2956 (gdbserver_usage): Use printf.
2957 (main): Handle --version and --help.
2958 * server.h (version, host_name): Add declarations.
2960 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2972 * linux-x86-64-low.c:
2975 * linux-ppc64-low.c:
2984 * linux-crisv32-low.c:
2996 * gdbserver.1: Add (C) after Copyright. Update the FSF
2999 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
3001 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
3002 (arm_breakpoint_at): Recognize both breakpoints.
3003 (the_low_target): Use the correct breakpoint instruction.
3005 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
3007 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
3008 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
3009 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
3010 (the_low_target): Update.
3012 2005-10-25 Andreas Schwab <schwab@suse.de>
3014 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
3016 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
3017 (ia64_num_regs): Reduce to 462.
3019 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
3021 * acinclude.m4: Correct quoting.
3022 * aclocal.m4: Regenerated.
3024 Suggested by SZOKOVACS Robert <szo@ies.hu>:
3025 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
3026 (thread_db_init): Call thread_db_err_str.
3027 * configure.ac: Check for TD_VERSION.
3028 * config.in, configure: Regenerated.
3030 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3032 * server.h (error, fatal, warning): Add ATTR_FORMAT.
3034 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3036 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
3037 is not available. Define HAVE_PTRACE_GETREGS if it is.
3038 * config.in, configure: Regenerated.
3039 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
3040 * linux-i386-low.c, linux-m68k-low.c: Update to use
3041 HAVE_PTRACE_GETREGS.
3042 * linux-low.c (regsets_fetch_inferior_registers)
3043 (regsets_store_inferior_registers): Only return 0 if we processed
3045 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
3046 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
3048 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3050 * inferiors.c (struct thread_info): Add gdb_id.
3051 (add_thread): Add gdb_id argument.
3052 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
3053 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
3054 calls to add_thread.
3055 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
3056 * server.c (handle_query): Use thread_to_gdb_id.
3057 (handle_v_cont, main): Use gdb_id_to_thread_id.
3058 * server.h (add_thread): Update prototype.
3059 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3062 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3064 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3065 left-padded registers.
3066 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3067 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3069 2005-07-01 Steve Ellcey <sje@cup.hp.com>
3071 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3072 * configure: Regenerate.
3073 * config.in: Regenerate.
3074 * server.h (NEED_DECLARATION_STRERROR):
3075 Replace with !HAVE_DECL_STRERROR.
3077 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
3079 * linux-low.c (linux_wait, linux_send_signal): Don't test
3080 an unsigned long variable for > 0 if it could be MAX_ULONG.
3081 * server.c (myresume): Likewise.
3082 * target.c (set_desired_inferior): Likewise.
3084 2005-06-13 Mark Kettenis <kettenis@gnu.org>
3086 * configure.ac: Simplify and improve check for socklen_t.
3087 * configure, config.in: Regenerate.
3089 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
3091 * acconfig.h: Remove.
3092 * configure.ac: Add a test for socklen_t. Use three-argument
3093 AC_DEFINE throughout.
3094 * config.in: Regenerated using autoheader 2.59.
3095 * configure: Regenerated.
3097 * gdbreplay.c (socklen_t): Provide a default.
3098 (remote_open): Use socklen_t.
3099 * remote-utils.c (socklen_t): Provide a default.
3100 (remote_open): Use socklen_t.
3101 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3104 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3106 * linux-low.c (linux_read_memory, linux_write_memory)
3107 (linux_read_auxv): Likewise.
3108 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3109 (check_mem_write): Likewise.
3110 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3112 * regcache.c (struct inferior_rgcache_data, registers_to_string)
3113 (registers_from_string, register_data): Likewise.
3114 * server.c (handle_query, main): Likewise.
3115 * server.h (convert_ascii_to_int, convert_int_to_ascii)
3116 (decode_M_packet): Likewise.
3117 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3118 * target.h (struct target_ops): Update read_memory, write_memory,
3120 (read_inferior_memory, write_inferior_memory): Update.
3121 * linux-low.h (struct linux_target_ops): Change type of breakpoint
3123 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3124 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3125 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3126 linux-s390-low.c, linux-sh-low.c: Update for changes in
3127 read_inferior_memory and the_low_target->breakpoint.
3129 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
3131 * Makefile.in (SFILES): Add linux-ppc64-low.c.
3132 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3133 * configure.srv: Add powerpc64-*-linux*.
3134 * linux-ppc64-low.c: New file.
3136 2005-05-23 Orjan Friberg <orjanf@axis.com>
3138 * linux-cris-low.c: New file with support for CRIS.
3139 * linux-crisv32-low.c: Ditto for CRISv32.
3140 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3141 (clean): Add reg-cris.c and reg-crisv32.c.
3142 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3143 reg-crisv32.o, and reg-crisv32.c to make rules.
3144 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3147 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
3149 * linux-low.c (fetch_register): Ensure buffer size is a multiple
3150 of sizeof (PTRACE_XFER_TYPE).
3151 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
3153 2005-05-12 Orjan Friberg <orjanf@axis.com>
3155 * target.h (struct target_ops): Add insert_watchpoint,
3156 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3157 pointers for hardware watchpoint support.
3158 * linux-low.h (struct linux_target_ops): Ditto.
3159 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3160 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
3161 to linux_target_ops.
3162 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3164 * server.c (main): Recognize 'Z' and 'z' packets.
3166 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
3168 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3169 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3170 (the_low_target): Add new members.
3172 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3174 * proc-service.c (ps_lgetregs): Search all_processes instead of
3177 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3179 * server.c (start_inferior): Change return type to int.
3180 (attach_inferior): Change sigptr to int *.
3181 (handle_v_cont, handle_v_requests): Change signal to int *.
3182 (main): Change signal to int.
3184 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
3186 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3187 * configure.srv: Add m32r*-*-linux*.
3188 * linux-m32r-low.c: New file.
3190 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
3192 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
3194 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3196 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
3197 Take unsigned long arguments for PIDs.
3198 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
3199 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
3200 (wait_for_sigstop, linux_resume_one_process)
3201 (regsets_fetch_inferior_registers, linux_send_signal)
3202 (linux_read_auxv): Likewise. Update the types of variables holding
3203 PIDs. Update format string specifiers.
3204 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
3205 * remote-utils.c (prepare_resume_reply): Likewise.
3206 * server.c (cont_thread, general_thread, step_thread)
3207 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
3209 (handle_query): Update format specifiers.
3210 (handle_v_cont, main): Use strtoul for thread IDs.
3211 * server.h (struct inferior_list_entry): Use unsigned long for ID.
3212 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
3213 (general_thread, step_thread, thread_from_wait)
3214 (old_thread_from_wait): Update.
3215 * target.h (struct thread_resume): Use unsigned long for THREAD.
3216 (struct target_ops): Use unsigned long for arguments to attach and
3219 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3221 * acinclude.m4: Include bfd/bfd.m4 directly.
3222 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
3223 <agriffis@toolchain.org>.
3224 * aclocal.m4, configure: Regenerated.
3226 2005-01-07 Andrew Cagney <cagney@gnu.org>
3228 * configure.ac: Rename configure.in, require autoconf 2.59.
3229 * configure: Re-generate.
3231 2004-12-08 Daniel Jacobowitz <dan@debian.org>
3233 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
3235 * aclocal.m4: Regenerated.
3236 * configure: Regenerated.
3238 2004-11-21 Andreas Schwab <schwab@suse.de>
3240 * linux-m68k-low.c (m68k_num_gregs): Define.
3241 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
3242 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
3243 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
3244 (m68k_breakpoint_at): New. Add to the_low_target.
3246 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
3247 srv_linux_thread_db to yes.
3249 2004-10-20 Joel Brobecker <brobecker@gnat.com>
3251 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
3252 (ARCH_SET_FS): Likewise.
3253 (ARCH_GET_FS): Likewise.
3254 (ARCH_GET_GS): Likewise.
3256 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3258 * linux-i386-low.c (ps_get_thread_area): New.
3259 * linux-x86-64-low.c (ps_get_thread_area): New.
3260 * linux-low.c: Include <sys/syscall.h>.
3261 (linux_kill_one_process): Don't kill the first thread here.
3262 (linux_kill): Kill the first thread here.
3263 (kill_lwp): New function.
3264 (send_sigstop, linux_send_signal): Use it.
3265 * proc-service.c: Clean up #ifdefs.
3266 (fpregset_info): Delete.
3267 (ps_lgetregs): Update and enable implementation.
3268 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
3270 * remote-utils.c (struct sym_cache, symbol_cache): New.
3271 (input_interrupt): Print a clearer message.
3272 (async_io_enabled): New variable.
3273 (enable_async_io, disable_async_io): Use it. Update comments.
3274 (look_up_one_symbol): Use the symbol cache.
3275 * thread-db.c (thread_db_look_up_symbols): New function.
3276 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
3278 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3280 * configure.in: Test for -rdynamic.
3281 * configure: Regenerated.
3282 * Makefile (INTERNAL_LDFLAGS): New.
3283 (gdbserver, gdbreplay): Use it.
3285 2004-09-02 Andrew Cagney <cagney@gnu.org>
3287 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
3289 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
3291 * linux-low.c (linux_wait): Clear all_processes list also.
3293 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3295 * linux-low.c: Include <errno.h>. Remove extern declaration of
3298 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3300 * gdbreplay.c, server.h, utils.c: Update copyright years.
3302 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3304 * server.c (main): Print child status or termination signal from
3305 variable 'signal', not 'sig'.
3307 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3309 * linux-low.c (linux_read_memory): Change return type to
3310 int. Check for and return error from ptrace().
3311 * target.c (read_inferior_memory): Change return type to int. Pass
3312 back return status from the_target->read_memory().
3313 * target.h (struct target_ops): Adapt *read_memory() prototype.
3315 (read_inferior_memory): Adapt prototype.
3316 * server.c (main): Return an error packet if
3317 read_inferior_memory() returns an error.
3319 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
3321 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
3322 Unify with other clean targets.
3324 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3326 * server.c (handle_v_cont): Call set_desired_inferior.
3328 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3330 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
3332 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3334 * linux-low.c (linux_wait): Unblock async I/O.
3335 (linux_resume): Block and enable async I/O.
3336 * remote-utils.c (block_async_io, unblock_async_io): New functions.
3337 * server.h (block_async_io, unblock_async_io): Add prototypes.
3339 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3341 * remote-utils.c (remote_open): Print a status notice after
3343 * server.c (attach_inferior): Print a status notice after
3346 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3348 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3350 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3352 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3354 * server.c, target.h: Update copyright years.
3356 2004-02-25 Roland McGrath <roland@redhat.com>
3358 * target.h (struct target_ops): New member `read_auxv'.
3359 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3360 * linux-low.c (linux_read_auxv): New function.
3361 (linux_target_ops): Initialize `read_auxv' member to that.
3363 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3365 Committed by Jim Blandy <jimb@redhat.com>.
3367 * linux-s390-low.c (s390_num_regs): Update.
3368 (s390_regmap): Remove control registers. Use __s390x__ predefine
3369 instead of GPR_SIZE to distiguish s390 and s390x targets.
3371 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3373 * linux-low.c: Update copyright year.
3374 (check_removed_breakpoint): Clear pending_is_breakpoint.
3375 (linux_set_resume_request, linux_queue_one_thread)
3376 (resume_status_pending_p): New functions.
3377 (linux_continue_one_thread): Use process->resume.
3378 (linux_resume): Only resume threads if there are no pending events.
3379 * linux-low.h (struct process_info): Add resume request
3382 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3384 * regcache.c (new_register_cache): Clear the allocated register
3385 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3387 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3389 * linux-low.c (linux_resume): Take a struct thread_resume *
3391 (linux_wait): Update call.
3392 (resume_ptr): New static variable.
3393 (linux_continue_one_thread): Renamed from
3394 linux_continue_one_process. Use resume_ptr.
3395 (linux_resume): Use linux_continue_one_thread.
3396 * server.c (handle_v_cont, handle_v_requests): New functions.
3397 (myresume): New function.
3398 (main): Handle 'v' case.
3399 * target.h (struct thread_resume): New type.
3400 (struct target_ops): Change argument of "resume" to struct
3402 (myresume): Delete macro.
3404 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3406 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3407 (uninstall): Support DESTDIR.
3409 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3411 * configure.srv: Add xscale*linux copy of arm*linux entry.
3413 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3415 * linux-arm-low.c (arm_reinsert_addr): New function.
3416 (the_low_target): Add arm_reinsert_addr.
3418 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3420 * mem-break.c: Remove whitespace at end of file.
3422 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3424 * configure.in: Check whether we need to prototype strerror.
3425 * server.h: Optionally prototype strerror.
3426 * gdbreplay.c (perror_with_name): Use strerror.
3427 * linux-low.c (linux_attach_lwp): Use strerror.
3428 * utils.c (perror_with_name): Use strerror.
3429 * config.in, configure: Regenerated.
3431 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3433 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3434 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3436 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3438 * Makefile.in (SFILES): Update.
3439 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3440 low-sun3.c: Remove files.
3442 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3444 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3445 (linux_detach_one_process, linux_detach): New functions.
3446 (linux_target_ops): Add linux_detach.
3447 * server.c (main): Handle 'D' packet.
3448 * target.h (struct target_ops): Add "detach" member.
3449 (detach_inferior): Define.
3451 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3453 From Kelley Cook <kelleycook@wideopenwest.com>:
3454 * configure.srv: Accept i[34567]86 variants.
3456 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3458 * linux-low.c (linux_wait_for_event): Correct comment typos.
3459 (linux_resume_one_process): Call check_removed_breakpoint.
3460 (linux_send_signal): New function.
3461 (linux_target_ops): Add linux_send_signal.
3462 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3464 * target.h (struct target_ops): Add send_signal.
3466 2003-05-29 Jim Blandy <jimb@redhat.com>
3468 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3469 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3470 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3471 away part of the register's value.
3473 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3475 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3476 (linux_wait_for_event, linux_init_signals): Likewise.
3478 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3480 * configure.in: Check for stdlib.h.
3481 * configure: Regenerated.
3482 * config.in: Regenerated.
3484 2003-01-04 Andreas Schwab <schwab@suse.de>
3486 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3488 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3490 * Makefile.in: Remove obsolete code.
3492 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3494 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3495 defined(PT_FPR0_HI).
3497 2002-11-17 Stuart Hughes <seh@zee2.com>
3499 * linux-arm-low.c (arm_num_regs): Increase.
3500 (arm_regmap): Include status register.
3502 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3504 * linux-low.c (register_addr): Remove incorrect -1 check.
3506 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3508 * linux-low.c (linux_create_inferior): Call setpgid. Return
3510 (unstopped_p, linux_signal_pid): Remove.
3511 (linux_target_ops): Remove linux_signal_pid.
3512 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3513 global instead of target method.
3514 * target.h (struct target_ops): Remove signal_pid. Update comment
3515 for create_inferior.
3516 * server.c (signal_pid): New variable.
3517 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3518 gdbserver. Set the child to be the foreground process group.
3519 (attach_inferior): Set signal_pid.
3521 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3523 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3525 2002-08-20 Jim Blandy <jimb@redhat.com>
3527 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3530 2002-08-01 Andrew Cagney <cagney@redhat.com>
3532 * Makefile.in: Make chill references obsolete.
3534 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3536 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3537 * configure: Regenerate.
3538 * config.in: Regenerate.
3540 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3542 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3543 (perror_with_name, remote_close, remote_open, expect, play): Static.
3545 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3547 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3548 byte offsets instead of an array of indexes.
3549 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3551 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3553 * regcache.c: Add comment.
3555 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3557 * thread-db.c: New file.
3558 * proc-service.c: New file.
3559 * acinclude.m4: New file.
3560 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3561 proc-service.o, and thread-db.o.
3562 (linux-low.o): Add USE_THREAD_DB.
3563 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3564 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3565 * aclocal.m4: Regenerated.
3566 * config.in: Regenerated.
3567 * configure: Regenerated.
3568 * configure.in: Check for proc_service.h, sys/procfs.h,
3569 thread_db.h, and linux/elf.h headrs.
3570 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3571 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3572 Check for -lthread_db and thread support.
3573 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3574 PowerPC, and SuperH.
3575 * i387-fp.c: Constify arguments.
3576 * i387-fp.h: Likewise.
3577 * inferiors.c: (struct thread_info): Renamed from
3578 `struct inferior_info'. Remove PID member. Use generic inferior
3579 list header. All uses updated.
3580 (inferiors, signal_pid): Removed.
3581 (all_threads): New variable.
3582 (get_thread): Define.
3583 (add_inferior_to_list): New function.
3584 (for_each_inferior): New function.
3585 (change_inferior_id): New function.
3586 (add_inferior): Removed.
3587 (remove_inferior): New function.
3588 (add_thread): New function.
3589 (free_one_thread): New function.
3590 (remove_thread): New function.
3591 (clear_inferiors): Use for_each_inferior and free_one_thread.
3592 (find_inferior): New function.
3593 (find_inferior_id): New function.
3594 (inferior_target_data): Update argument type.
3595 (set_inferior_target_data): Likewise.
3596 (inferior_regcache_data): Likewise.
3597 (set_inferior_regcache_data): Likewise.
3598 * linux-low.c (linux_bp_reinsert): Remove.
3599 (all_processes, stopping_threads, using_thrads)
3600 (struct pending_signals, debug_threads, pid_of): New.
3601 (inferior_pid): Replace with macro.
3602 (struct inferior_linux_data): Remove.
3603 (get_stop_pc, add_process): New functions.
3604 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3605 Use add_process and add_thread.
3606 (linux_attach_lwp): New function, based on old linux_attach. Use
3607 add_process and add_thread. Set stop_expected for new threads.
3608 (linux_attach): New function.
3609 (linux_kill_one_process): New function.
3610 (linux_kill): Kill all LWPs.
3611 (linux_thread_alive): Use find_inferior_id.
3612 (check_removed_breakpoints, status_pending_p): New functions.
3613 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3614 Update. Use WNOHANG. Wait for cloned processes also. Update process
3615 struct for the found process.
3616 (linux_wait_for_event): New function.
3617 (linux_wait): Use it. Support LWPs.
3618 (send_sigstop, wait_for_sigstop, stop_all_processes)
3619 (linux_resume_one_process, linux_continue_one_process): New functions.
3620 (linux_resume): Support LWPs.
3621 (REGISTER_RAW_SIZE): Remove.
3622 (fetch_register): Use register_size instead. Call supply_register.
3623 (usr_store_inferior_registers): Likewise. Call collect_register.
3625 (regsets_fetch_inferior_registers): Improve error message.
3626 (regsets_store_inferior_registers): Add debugging.
3627 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3628 (unstopped_p, linux_signal_pid): New functions.
3629 (linux_target_ops): Add linux_signal_pid.
3630 (linux_init_signals): New function.
3631 (initialize_low): Call it. Initialize using_threads.
3632 * regcache.c (inferior_regcache_data): Add valid
3634 (get_regcache): Fetch registers lazily. Add fetch argument
3635 and update all callers.
3636 (regcache_invalidate_one, regcache_invalidate): New
3638 (new_register_cache): Renamed from create_register_cache.
3639 Return the new regcache.
3640 (free_register_cache): Change argument to a void *.
3641 (registers_to_string, registers_from_string): Call get_regcache
3642 with fetch flag set.
3643 (register_data): Make static. Pass fetch flag to get_regcache.
3644 (supply_register): Call get_regcache with fetch flag clear.
3645 (collect_register): Call get_regcache with fetch flag set.
3646 (collect_register_as_string): New function.
3647 * regcache.h: Update.
3648 * remote-utils.c (putpkt): Flush after debug output and use
3650 Handle input interrupts while waiting for an ACK.
3651 (input_interrupt): Use signal_pid method.
3652 (getpkt): Flush after debug output and use stderr.
3653 (outreg): Use collect_register_as_string.
3654 (new_thread_notify, dead_thread_notify): New functions.
3655 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3657 (look_up_one_symbol): Flush after debug output.
3658 * server.c (step_thread, server_waiting): New variables.
3659 (start_inferior): Don't use signal_pid. Update call to mywait.
3660 (attach_inferior): Update call to mywait.
3661 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3662 (main): Don't fetch/store registers explicitly. Use
3663 set_desired_inferior. Support proposed ``Hs'' packet. Update
3666 (struct inferior_list, struct_inferior_list_entry): New.
3667 * target.c (set_desired_inferior): New.
3668 (write_inferior_memory): Constify.
3669 (mywait): New function.
3671 (struct target_ops): New signal_pid method.
3672 (mywait): Removed macro, added prototype.
3674 * linux-low.h (regset_func): Removed.
3675 (regset_fill_func, regset_store_func): New.
3676 (enum regset_type): New.
3677 (struct regset_info): Add type field. Use new operation types.
3678 (struct linux_target_ops): stop_pc renamed to get_pc.
3679 Add decr_pc_after_break and breakpoint_at.
3680 (get_process, get_thread_proess, get_process_thread)
3681 (strut process_info, all_processes, linux_attach_lwp)
3682 (thread_db_init): New.
3684 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3685 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3686 (the_low_target): Add new members.
3687 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3688 (i386_store_fpxregset): Constify.
3689 (target_regsets): Add new kind identifier.
3690 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3691 (i386_set_pc): Add debugging.
3692 (i386_breakpoint_at): New function.
3693 (the_low_target): Add new members.
3694 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3695 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3696 (mips_breakpoint_at): New.
3697 (the_low_target): Add new members.
3698 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3699 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3700 (the_low_target): Add new members.
3701 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3702 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3703 (the_low_target): Add new members.
3704 * linux-x86-64-low.c (target_regsets): Add new kind
3707 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3709 From Martin Pool <mbp@samba.org>:
3710 * server.c (gdbserver_usage): New function.
3713 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3715 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3718 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3720 * Makefile.in: Remove obsolete code.
3722 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3724 * linux-low.c (regsets_fetch_inferior_registers),
3725 (regsets_store_inferior_registers): Removed cast to int from
3727 * regcache.h: Added declaration of struct inferior_info.
3729 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3731 * inferiors.c (struct inferior_info): Add regcache_data.
3732 (add_inferior): Call create_register_cache.
3733 (clear_inferiors): Call free_register_cache.
3734 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3735 * regcache.c (struct inferior_regcache_data): New.
3736 (registers): Remove.
3737 (get_regcache): New function.
3738 (create_register_cache, free_register_cache): New functions.
3739 (set_register_cache): Don't initialize the register cache here.
3740 (registers_to_string, registers_from_string, register_data): Call
3742 * regcache.h: Add prototypes.
3743 * server.h: Likewise.
3745 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3747 * mem-break.c: New file.
3748 * mem-break.h: New file.
3749 * Makefile.in: Add mem-break.o rule; update server.h
3751 * inferiors.c (struct inferior_info): Add target_data
3753 (clear_inferiors): Free target_data member if set.
3754 (inferior_target_data, set_inferior_target_data): New functions.
3755 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3756 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3757 * linux-low.c (linux_bp_reinsert): New variable.
3758 (struct inferior_linux_data): New.
3759 (linux_create_inferior): Use set_inferior_target_data.
3760 (linux_attach): Likewise. Call add_inferior.
3761 (linux_wait_for_one_inferior): New function.
3762 (linux_wait): Call it.
3763 (linux_write_memory): Add const.
3764 (initialize_low): Call set_breakpoint_data.
3765 * linux-low.h (struct linux_target_ops): Add breakpoint
3767 * server.c (attach_inferior): Remove extra add_inferior
3769 * server.h: Include mem-break.h. Update inferior.c
3771 * target.c (read_inferior_memory)
3772 (write_inferior_memory): New functions.
3773 * target.h (read_inferior_memory)
3774 (write_inferior_memory): Change macros to prototypes.
3775 (struct target_ops): Update comments. Add const to write_memory
3778 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3780 * linux-low.c (usr_store_inferior_registers): Support
3781 registers which are allowed to fail to store.
3782 * linux-low.h (linux_target_ops): Likewise.
3783 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3784 (ppc_cannot_store_register): FPSCR may not be storable.
3786 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3788 * server.h: Include <string.h> if HAVE_STRING_H.
3789 * ChangeLog: Correct paths in last ChangeLog entry.
3791 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3793 * linux-low.h: Remove obsolete prototypes.
3794 (struct linux_target_ops): New.
3795 (extern the_low_target): New.
3796 * linux-low.c (num_regs, regmap): Remove declarations.
3797 (register_addr): Use the_low_target explicitly.
3798 (fetch_register): Likewise.
3799 (usr_fetch_inferior_registers): Likewise.
3800 (usr_store_inferior_registers): Likewise.
3801 * linux-arm-low.c (num_regs): Remove.
3802 (arm_num_regs): Define.
3803 (arm_regmap): Renamed from regmap, made static.
3804 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3806 (arm_cannot_store_register): Renamed from cannot_store_register,
3808 (the_low_target): New.
3809 * linux-i386-low.c (num_regs): Remove.
3810 (i386_num_regs): Define.
3811 (i386_regmap): Renamed from regmap, made static.
3812 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3814 (i386_cannot_store_register): Renamed from cannot_store_register,
3816 (the_low_target): New.
3817 * linux-ia64-low.c (num_regs): Remove.
3818 (ia64_num_regs): Define.
3819 (ia64_regmap): Renamed from regmap, made static.
3820 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3822 (ia64_cannot_store_register): Renamed from cannot_store_register,
3824 (the_low_target): New.
3825 * linux-m68k-low.c (num_regs): Remove.
3826 (m68k_num_regs): Define.
3827 (m68k_regmap): Renamed from regmap, made static.
3828 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3830 (m68k_cannot_store_register): Renamed from cannot_store_register,
3832 (the_low_target): New.
3833 * linux-mips-low.c (num_regs): Remove.
3834 (mips_num_regs): Define.
3835 (mips_regmap): Renamed from regmap, made static.
3836 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3838 (mips_cannot_store_register): Renamed from cannot_store_register,
3840 (the_low_target): New.
3841 * linux-ppc-low.c (num_regs): Remove.
3842 (ppc_num_regs): Define.
3843 (ppc_regmap): Renamed from regmap, made static.
3844 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3846 (ppc_cannot_store_register): Renamed from cannot_store_register,
3848 (the_low_target): New.
3849 * linux-s390-low.c (num_regs): Remove.
3850 (s390_num_regs): Define.
3851 (s390_regmap): Renamed from regmap, made static.
3852 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3854 (s390_cannot_store_register): Renamed from cannot_store_register,
3856 (the_low_target): New.
3857 * linux-sh-low.c (num_regs): Remove.
3858 (sh_num_regs): Define.
3859 (sh_regmap): Renamed from regmap, made static.
3860 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3862 (sh_cannot_store_register): Renamed from cannot_store_register,
3864 (the_low_target): New.
3865 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3866 (the_low_target): New.
3868 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3870 * Makefile.in: Add stamp-h target.
3871 * configure.in: Create stamp-h.
3872 * configure: Regenerated.
3874 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3876 * inferiors.c: New file.
3877 * target.c: New file.
3878 * target.h: New file.
3879 * Makefile.in: Add target.o and inferiors.o. Update
3881 * linux-low.c (inferior_pid): New static variable,
3882 moved from server.c.
3883 (linux_create_inferior): Renamed from create_inferior.
3884 Call add_inferior. Return 0 on success instead of a PID.
3885 (linux_attach): Renamed from myattach.
3886 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3887 (linux_thread_alive): Renamed from mythread_alive.
3888 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3890 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3891 (regsets_store_inferior_registers): Correct error message.
3892 Add missing ``return 0''.
3893 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3894 (linux_store_registers): Renamed from store_inferior_registers.
3895 (linux_read_memory): Renamed from read_inferior_memory.
3896 (linux_write_memory): Renamed from write_inferior_memory.
3897 (linux_target_ops): New structure.
3898 (initialize_low): Call set_target_ops ().
3899 * remote-utils.c (unhexify): New function.
3900 (hexify): New function.
3901 (input_interrupt): Send signals to ``signal_pid''.
3902 * server.c (inferior_pid): Remove.
3903 (start_inferior): Update create_inferior call.
3904 (attach_inferior): Call add_inferior.
3905 (handle_query): New function.
3906 (main): Call handle_query for `q' packets.
3907 * server.h: Include "target.h". Remove obsolete prototypes.
3908 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3910 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3912 * Makefile.in: Add WARN_CFLAGS. Update configury
3914 * configure.in: Check for <string.h>
3915 * configure: Regenerate.
3916 * config.in: Regenerate.
3917 * gdbreplay.c: Include needed system headers.
3918 (remote_open): Remove strchr prototype.
3919 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3920 * regcache.c (supply_register): Change buf argument to const void *.
3921 (supply_register_by_name): Likewise.
3922 (collect_register): Change buf argument to void *.
3923 (collect_register_by_name): Likewise.
3924 * regcache.h: Add missing prototypes.
3925 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3926 * server.c (handle_query): New function.
3927 (attached): New static variable, moved out of main.
3928 (main): Quiet longjmp clobber warnings.
3929 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3930 * utils.c (error): Remove NORETURN.
projects / deliverable / binutils-gdb.git / blob