1 2010-02-22 Pedro Alves <pedro@codesourcery.com>
5 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
6 handing a read watchpoint.
7 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
9 2010-02-12 Doug Evans <dje@google.com>
11 * linux-low.c (linux_supports_tracefork_flag): Document.
12 (linux_look_up_symbols): Add comment.
14 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
16 * regcache.c (supply_register): Clear regcache if buf is NULL.
18 2010-02-02 Nicolas Roche <roche@sourceware.org>
19 Joel Brobecker <brobecker@adacore.com>
21 * inferiors.c (find_inferior): Add function documentation.
22 (unloaded_dll): Handle the case where the unloaded dll has not
23 been previously registered in the dll list.
25 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
27 * linux-arm-low.c (thumb_breakpoint_len): Delete.
28 (thumb2_breakpoint): New.
29 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
31 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
33 * linux-low.c (get_stop_pc): Check for SIGTRAP.
34 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
37 2010-01-21 Pedro Alves <pedro@codesourcery.com>
39 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
41 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
43 * linux-s390-low.c (s390_collect_ptrace_register)
44 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
46 2010-01-21 Doug Evans <dje@google.com>
48 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
49 (PTRACE_ARG4_TYPE): New macro.
50 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
51 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
52 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
53 (usr_store_inferior_registers): Ditto.
54 (linux_read_memory, linux_write_memory): Ditto.
55 (linux_test_for_tracefork): Ditto.
57 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
58 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
60 2010-01-21 Pedro Alves <pedro@codesourcery.com>
62 * proc-service.c (ps_lgetregs): Don't refetch registers from the
65 2010-01-21 Pedro Alves <pedro@codesourcery.com>
67 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
68 prototype to take a regcache. Adjust.
70 2010-01-20 Pedro Alves <pedro@codesourcery.com>
72 * regcache.h (struct thread_info): Forward declare.
73 (struct regcache): New.
74 (new_register_cache): Adjust prototype.
75 (get_thread_regcache): Declare.
76 (free_register_cache): Adjust prototype.
77 (registers_to_string, registers_from_string): Ditto.
78 (supply_register, supply_register_by_name, collect_register)
79 (collect_register_as_string, collect_register_by_name): Ditto.
80 * regcache.c (struct inferior_regcache_data): Delete.
81 (get_regcache): Rename to ...
82 (get_thread_regcache): ... this. Adjust. Switch inferior before
84 (regcache_invalidate_one): Adjust.
85 (regcache_invalidate): Fix prototype.
86 (new_register_cache): Return the new register cache.
87 (free_register_cache): Change prototype.
88 (realloc_register_cache): Adjust.
89 (registers_to_string): Change prototype to take a regcache. Adjust.
90 (registers_from_string): Ditto.
91 (register_data): Ditto.
92 (supply_register): Ditto.
93 (supply_register_by_name): Ditto.
94 (collect_register): Ditto.
95 (collect_register_as_string): Ditto.
96 (collect_register_by_name): Ditto.
97 * server.c (process_serial_event): Adjust.
98 * linux-low.h (regset_fill_func, regset_store_func): Change
100 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
102 * linux-low.c (get_stop_pc): Adjust.
103 (check_removed_breakpoint): Adjust.
104 (linux_wait_for_event): Adjust.
105 (linux_resume_one_lwp): Adjust.
106 (fetch_register): Add regcache parameter. Adjust.
107 (usr_store_inferior_registers): Ditto.
108 (regsets_fetch_inferior_registers): Ditto.
109 (regsets_store_inferior_registers): Ditto.
110 (linux_fetch_registers, linux_store_registers): Ditto.
111 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
113 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
114 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
115 prototype to take a regcache.
116 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
117 * remote-utils.c (convert_ascii_to_int, outreg)
118 (prepare_resume_reply): Change prototype to take a regcache.
120 * target.h (struct target_ops) <fetch_registers, store_registers>:
121 Change prototype to take a regcache.
122 (fetch_inferior_registers, store_inferior_registers): Change
123 prototype to take a regcache. Adjust.
124 * proc-service.c (ps_lgetregs): Adjust.
125 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
126 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
127 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
128 take a regcache. Adjust.
129 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
130 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
131 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
132 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
133 * linux-cris-low.c (cris_get_pc, cris_set_pc)
134 (cris_cannot_fetch_register):
135 (cris_breakpoint_at): Change prototype to take a regcache.
137 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
138 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
139 to take a regcache. Adjust.
140 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
142 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
143 take a regcache. Adjust.
144 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
145 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
146 (m68k_set_pc): Change prototype to take a regcache. Adjust.
147 * linux-mips-low.c (mips_get_pc):
148 (mips_set_pc): Change prototype to take a regcache. Adjust.
149 (mips_reinsert_addr): Adjust.
150 (mips_collect_register): Change prototype to take a regcache.
152 (mips_supply_register):
153 (mips_collect_register_32bit, mips_supply_register_32bit)
154 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
155 (mips_store_fpregset): Ditto.
156 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
158 (parse_spufs_run): Adjust.
159 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
160 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
161 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
162 take a regcache. Adjust.
163 * linux-s390-low.c (s390_collect_ptrace_register)
164 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
165 (s390_set_pc): Change prototype to take a regcache. Adjust.
166 (s390_arch_setup): Adjust.
167 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
168 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
169 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
170 (sparc_fill_gregset, sparc_store_gregset_from_stack)
171 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
173 (sparc_breakpoint_at): Adjust.
174 * linux-xtensa-low.c (xtensa_fill_gregset):
175 (xtensa_store_gregset):
176 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
177 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
178 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
179 prototype to take a regcache. Adjust.
180 * win32-arm-low.c (arm_fetch_inferior_register)
181 (arm_store_inferior_register): Change prototype to take a
183 * win32-i386-low.c (i386_fetch_inferior_register)
184 (i386_store_inferior_register): Change prototype to take a
186 * win32-low.c (child_fetch_inferior_registers)
187 (child_store_inferior_registers): Change prototype to take a
189 (win32_wait): Adjust.
190 (win32_fetch_inferior_registers): Change prototype to take a
192 (win32_store_inferior_registers): Adjust.
193 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
194 store_inferior_register>: Change prototype to take a regcache.
196 2010-01-20 Doug Evans <dje@google.com>
198 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
200 (linux_wait_for_event1, linux_init_signals): Ditto.
201 (W_STOPCODE): Provide definition if missing.
203 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
205 * linux-low.c (linux_core_of_thread): New.
206 (compare_ints, show_process, list_threads): New.
207 (linux_qxfer_osdata): Report threads and cores.
208 (linux_target_op): Register linux_core_of_thread.
209 * remote-utils.c (prepare_resume_reply): Report the core.
210 (buffer_xml_printf): Support %d specifier.
211 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
213 (handle_query): Handle qXfer:threads. Announce availability
215 * target.h (struct target_ops): New field core_of_thread.
217 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
219 * Makefile.in (clean): Remove new generated files.
220 (reg-s390.o, reg-s390.c): Remove rules.
221 (reg-s390x.o, reg-s390x.c): Likewise.
222 (s390-linux32.o, s390-linux32.c): Add rules.
223 (s390-linux64.o, s390-linux64.c): Likewise.
224 (s390x-linux64.o, s390x-linux64.c): Likewise.
225 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
226 * linux-s390-low.c: Include <elf.h>.
227 (HWCAP_S390_HIGH_GPRS): Define if undefined.
228 (init_registers_s390): Remove prototype.
229 (init_registers_s390x): Likewise.
230 (init_registers_s390_linux32): Add prototype.
231 (init_registers_s390_linux64): Likewise.
232 (init_registers_s390x_linux64): Likewise.
233 (s390_num_regs_3264): New define.
234 (s390_regmap_3264): New global variable.
235 (s390_cannot_fetch_register): Remove obsolete check.
236 (s390_cannot_store_register): Likewise.
237 (s390_collect_ptrace_register): Handle upper/lower register halves.
238 (s390_supply_ptrace_register): Likewise.
239 (s390_fill_gregset): Update to register number changes.
240 (s390_get_hwcap): New routine.
241 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
242 Install appropriate regmap and register set.
244 2010-01-01 Joel Brobecker <brobecker@adacore.com>
246 * server.c (gdbserver_version): Update copyright year to 2010.
247 * gdbreplay.c (gdbreplay_version): Likewise.
249 2009-12-28 Doug Evans <dje@google.com>
251 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
252 elf/external.h. Include <elf.h> instead but only if necessary.
254 2009-12-28 Pedro Alves <pedro@codesourcery.com>
256 * linux-low.c (linux_remove_process): Remove `detaching'
257 parameter. Don't release/detach from thread_db here.
258 (linux_kill): Release/detach from thread_db here, ...
259 (linux_detach): ... and here, before actually detaching.
260 (linux_wait_1): ... and here, when a process exits.
261 * thread-db.c (any_thread_of): New.
262 (thread_db_free): Switch the current inferior to a thread of the
265 2009-12-21 Doug Evans <dje@google.com>
267 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
269 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
270 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
271 warning ifndef __NR_tkill. Move setting of errno there too.
272 Delete unnecessary resetting of errno after syscall.
273 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
275 * configure.ac: Check for dladdr.
276 * config.in: Regenerate.
277 * configure: Regenerate.
278 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
279 (try_thread_db_load): Update.
281 * linux-low.c (my_waitpid): Delete unnecessary prototype.
283 2009-12-18 Doug Evans <dje@google.com>
285 * event-loop.c: Include unistd.h if it exists.
287 * linux-low.c (my_waitpid): Move definition away from being in
288 between linux_tracefork_child/linux_test_for_tracefork.
290 * gdb_proc_service.h (psaddr_t): Fix type.
291 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
292 signature to match glibc.
294 2009-12-16 Doug Evans <dje@google.com>
296 * linux-low.c (linux_read_memory): Fix argument to read.
298 2009-11-26 Pedro Alves <pedro@codesourcery.com>
300 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
301 events, don't leave current_inferior pointing at null.
303 2009-11-26 Pedro Alves <pedro@codesourcery.com>
305 * win32-low.c (LOG): Delete.
306 (OUTMSG): Output to stderr.
307 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
308 on compile time LOG macro.
309 (win32_wait): Fix debug output.
311 2009-11-26 Pedro Alves <pedro@codesourcery.com>
313 * win32-low.c (win32_add_one_solib): If the dll name is
314 "ntdll.dll", prepend the system directory to the dll path.
316 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
318 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
320 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
321 Vladimir Prus <vladimir@codesourcery.com>
323 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
324 * configure.ac: Check for __mcoldfire__ and set
325 gdb_cv_m68k_is_coldfire.
326 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
327 reg-cf.o and reg-m68k.o.
328 * configure: Regenerated.
330 2009-11-16 Pedro Alves <pedro@codesourcery.com>
332 * linux-low.c (linux_remove_process): Add `detaching' parameter.
333 Pass it to thread_db_free.
334 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
335 proper `detaching' argument to linux_remove_process.
336 * linux-low.h (thread_db_free): Add `detaching' parameter.
337 * thread-db.c (thread_db_init): Pass false as `detaching' argument
339 (thread_db_free): Add `detaching' parameter. Only
340 call td_ta_clear_event if detaching from process.
342 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
344 * thread-db.c (thread_db_free): Fix typo.
346 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
349 * thread-db.c (thread_db_free): Call td_ta_clear_event.
351 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
353 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
354 with an i686 compiler.
355 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
357 * configure: Rebuilt.
359 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
363 * server.c (handle_search_memory_1): Correct read_addr initialization
364 in loop for searching subsequent chunks.
366 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
368 * configure.ac: New --with-libthread-db option.
369 * thread-db.c: Allow direct dependence on libthread_db.
370 (thread_db_free): Adjust.
371 * config.in: Regenerate.
372 * configure: Likewise.
374 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
377 * thread-db.c (attach_thread): New function.
378 (maybe_attach_thread): Return success/failure.
379 (find_new_threads_callback): Adjust.
380 (thread_db_find_new_threads): Loop until no new threads.
382 2009-10-13 Pedro Alves <pedro@codesourcery.com>
384 * proc-service.c (ps_lgetregs): Formatting.
386 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
388 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
389 * configure.ac: Adjust.
390 * linux-low.h (struct process_info_private): Move members to struct
392 (thread_db_free, thread_db_handle_monitor_command): New prototype.
393 * linux-low.c (linux_remove_process): Adjust.
394 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
395 * server.c (handle_query): Move code ...
396 (handle_monitor_command): ... here. New function.
397 * target.h (struct target_ops): New member.
398 * thread-db.c (struct thread_db): New.
399 (libthread_db_search_path): New variable.
400 (thread_db_create_event, thread_db_enable_reporting)
401 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
402 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
403 (try_thread_db_load_1, dladdr_to_soname): New functions.
404 (try_thread_db_load, thread_db_load_search): New functions.
405 (thread_db_init): Search for libthread_db.
406 (thread_db_free): New function.
407 (thread_db_handle_monitor_command): Likewise.
408 * config.in: Regenerate.
409 * configure: Regenerate.
411 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
413 * spu-low.c (spu_kill): Wait for inferior to terminate.
414 Call clear_inferiors.
415 (spu_detach): Call clear_inferiors.
417 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
419 * aclocal.m4: Regenerate.
420 * config.in: Likewise.
421 * configure: Likewise.
423 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
425 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
426 (parse_spufs_run): New function.
427 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
428 (ppc_breakpoint_at): Handle SPU breakpoints.
430 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
432 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
433 (SPUFS_MAGIC): Define.
434 (spu_enumerate_spu_ids): New function.
435 (linux_qxfer_spu): New function.
436 (linux_target_ops): Install linux_qxfer_spu.
438 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
440 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
441 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
442 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
443 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
444 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
445 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
446 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
447 (init_registers_powerpc_cell32l): Add prototype.
448 (init_registers_powerpc_cell64l): Likewise.
449 (ppc_arch_setup): Detect Cell/B.E. architecture.
451 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
453 * Makefile.in (datarootdir): New variable.
455 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
457 * linux-low.c (linux_write_memory): Update debugging output.
458 * Makefile.in (clean): Add new descriptions.
459 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
460 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
461 * configure.srv: Add new files for arm*-*-linux*.
462 * linux-arm-low.c: Add new declarations.
463 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
464 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
465 (HWCAP_VFPv3D16): New.
466 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
467 instead of __IWMMXT__.
468 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
469 (arm_arch_setup): New.
470 (target_regsets): Remove #ifdef. Add VFP regset.
471 (the_low_target): Use arm_arch_setup.
473 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
475 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
476 the main thread again.
478 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
480 Adding Neutrino gdbserver.
481 * configure: Regenerated.
482 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
483 * configure.srv (i[34567]86-*-nto*): New target.
484 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
485 * remote-utils.c [__QNX__]: Include sys/iomgr.h
486 (nto_comctrl) [__QNX__]: New function.
487 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
489 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
491 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
494 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
495 Pedro Alves <pedro@codesourcery.com>
497 * win32-i386-low.c (i386_get_thread_context): Handle systems that
498 don't support CONTEXT_EXTENDED_REGISTERS.
499 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
500 (the_low_target): Install them.
501 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
502 failing with ERROR_PIPE_NOT_CONNECTED.
504 2009-06-30 Doug Evans <dje@google.com>
505 Pierre Muller <muller@ics.u-strasbg.fr>
507 Add h/w watchpoint support to x86-linux, win32-i386.
508 * Makefile.in (SFILES): Add i386-low.c
509 (i386_low_h): Define.
510 (i386-low.o): Add dependencies.
511 (linux-x86-low.o): Add i386-low.h dependency.
512 (win32-i386-low.o): Ditto.
513 * i386-low.c: New file.
514 * i386-low.h: New file.
515 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
516 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
517 * linux-low.c (linux_add_process): Initialize arch_private.
518 (linux_remove_process): Free arch_private.
519 (add_lwp): Initialize arch_private.
520 (delete_lwp): Free arch_private.
521 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
523 * linux-low.h (process_info_private): New member arch_private.
524 (lwp_info): New member arch_private.
525 (linux_target_ops): New members new_process, new_thread,
527 (ptid_of): New macro.
528 * linux-x86-low.c: Include stddef.h, i386-low.h.
529 (arch_process_info): New struct.
530 (arch_lwp_info): New struct.
531 (x86_linux_dr_get, x86_linux_dr_set): New functions.
532 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
533 (i386_dr_low_get_status): New function.
534 (x86_insert_point, x86_remove_point): New functions.
535 (x86_stopped_by_watchpoint): New function.
536 (x86_stopped_data_address): New function.
537 (x86_linux_new_process, x86_linux_new_thread): New functions.
538 (x86_linux_prepare_to_resume): New function.
539 (the_low_target): Add entries for insert_point, remove_point,
540 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
542 * server.c (debug_hw_points): New global.
543 (monitor_show_help): Document set debug-hw-points.
544 (handle_query): Process "set debug-hw-points".
545 * server.h (debug_hw_points): Declare.
547 * utils.c (NUMCELLS, CELLSIZE): New macros.
548 (get_sell, xsnprintf, paddress): New functions.
549 * win32-arm-low.c (the_low_target): Add entries for insert_point,
550 remove_point, stopped_by_watchpoint, stopped_data_address.
551 * win32-i386-low.c: Include i386-low.h.
552 (debug_reg_state): Replaces dr.
553 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
554 (i386_dr_low_get_status): New function.
555 (i386_insert_point, i386_remove_point): New functions.
556 (i386_stopped_by_watchpoint): New function.
557 (i386_stopped_data_address): New function.
558 (i386_initial_stuff): Update.
559 (get_thread_context,set_thread_context,i386_thread_added): Update.
560 (the_low_target): Add entries for insert_point,
561 remove_point, stopped_by_watchpoint, stopped_data_address.
562 * win32-low.c (win32_insert_watchpoint): New function.
563 (win32_remove_watchpoint): New function.
564 (win32_stopped_by_watchpoint): New function.
565 (win32_stopped_data_address): New function.
566 (win32_target_ops): Add entries for insert_watchpoint,
567 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
568 * win32-low.h (win32_target_ops): New members insert_point,
569 remove_point, stopped_by_watchpoint, stopped_data_address.
571 2009-06-25 Pedro Alves <pedro@codesourcery.com>
573 * server.c (process_serial_event): Re-return unsupported, not
574 error, if the type isn't recognized. Re-allow supporting only
575 insert or remove packets. Also call require_running for
576 breakpoints. Add missing break statement to default case. Tidy.
577 * target.h (struct target_ops): Rename insert_watchpoint to
578 insert_point, and remove_watchpoint to remove_point.
580 * linux-low.h (struct linux_target_ops): Likewise.
581 * linux-low.c (linux_insert_watchpoint): Rename to ...
582 (linux_insert_point): ... this. Adjust.
583 (linux_remove_watchpoint): Rename to ...
584 (linux_remove_point): ... this. Adjust.
585 (linux_target_ops): Adjust.
586 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
587 (cris_insert_point): ... this.
588 (cris_remove_watchpoint): Rename to ...
589 (cris_remove_point): ... this.
590 (the_low_target): Adjust.
592 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
594 * server.c (handle_v_kill): Pass signal_pid to
595 kill_inferior if multi_process is zero.
597 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
599 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
600 * target.h (target_ops): Comment for *_watchpoint to make it clear
601 the functions can get types '0' and '1'.
603 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
605 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
606 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
607 * regcache.c (get_regcache): Likewise.
608 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
609 * win32-low.c (child_fetch_inferior_registers): Remove check for
612 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
613 Pedro Alves <pedro@codesourcery.com>
615 * target.h (struct target_ops) <supports_multi_process>: New
617 (target_supports_multi_process): New.
618 * server.c (handle_query): Even if GDB reports support, only
619 enable multi-process if the target also supports it. Report
620 multi-process support only if the target backend supports it.
621 * linux-low.c (linux_supports_multi_process): New function.
622 (linux_target_ops): Install it as target_supports_multi_process
625 2009-05-24 Doug Evans <dje@google.com>
627 Global renaming of find_thread_pid to find_thread_ptid.
628 * server.h (find_thread_ptid): Renamed from find_thread_pid.
629 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
632 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
633 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
636 * linux-low.c (get_stop_pc): Print pc if debug_threads.
637 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
638 (linux_resume_one_lwp): Ditto.
640 2009-05-23 Doug Evans <dje@google.com>
642 * linux-low.c (linux_resume_one_lwp): Change type of first arg
643 from struct inferior_list_entry * to struct lwp_info *.
646 2009-05-13 Doug Evans <dje@google.com>
648 * linux-x86-low.c: Don't include assert.h.
649 (x86_siginfo_fixup): Use fatal, not assert.
650 (x86_arch_setup): Fix comment.
652 2009-05-12 Doug Evans <dje@google.com>
654 Biarch support for i386/amd64 gdbserver.
655 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
657 (linux-i386-low.o, linux-x86-64-low.o): Delete.
658 (linux-x86-low.o): Add.
659 * linux-x86-64-low.c: Delete.
660 * linux-i386-low.c: Delete.
661 * linux-x86-low.c: New file.
662 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
664 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
666 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
667 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
668 (linux_child_pid_to_exec_file): New function.
669 (elf_64_header_p, elf_64_file_p): New functions.
670 (siginfo_fixup): New function.
671 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
672 give target a chance to convert layout.
673 * linux-low.h (linux_target_ops): New member siginfo_fixup.
674 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
676 2009-05-07 Doug Evans <dje@google.com>
678 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
679 (regsets_store_inferior_registers): Ditto.
681 2009-05-06 Pedro Alves <pedro@codesourcery.com>
685 * linux-low.c (must_set_ptrace_flags): Delete.
686 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
688 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
689 `lwp->must_set_ptrace_flags' instead.
690 (linux_wait_for_event_1): Set ptrace options here.
691 (linux_wait_1): ... not here.
693 2009-04-30 Doug Evans <dje@google.com>
695 * inferiors.c (started_inferior_callback): New function.
696 (attached_inferior_callback): New function.
697 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
698 * server.c (print_started_pid, print_attached_pid): New functions.
699 (detach_or_kill_for_exit): New function.
700 (main): Call it instead of for_each_inferior (kill_inferior_callback).
701 * server.h (have_started_inferiors_p): Declare.
702 (have_attached_inferiors_p): Declare.
704 * inferiors.c (remove_process): Fix memory leak, free process.
705 * linux-low.c (linux_remove_process): New function.
706 (linux_kill): Call it instead of remove_process.
707 (linux_detach, linux_wait_1): Ditto.
709 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
711 * configure.srv: Add x86 Windows CE target.
713 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
715 * inferiors.c (get_thread_process): Make global.
716 * server.h (get_thread_process): Add prototype.
717 * thread-db.c (find_one_thread): Use get_thread_process
718 instead of current_process.
719 (thread_db_get_tls_address): Do not crash if called when
720 thread layer is not yet initialized.
722 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
724 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
725 * spu-low.c (current_tid): Rename to ...
726 (current_ptid): ... this.
727 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
728 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
729 ptid_get_lwp (current_ptid) instead of current_tid.
730 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
731 instead of current_tid. Use find_process_pid to verify pid
732 argument is valid. Pass proper argument to remove_process.
733 (spu_thread_alive): Compare current_ptid instead of current_tid.
734 (spu_resume): Likewise.
736 2009-04-02 Pedro Alves <pedro@codesourcery.com>
738 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
741 2009-04-01 Pedro Alves <pedro@codesourcery.com>
743 Implement the multiprocess extensions, and add linux multiprocess
746 * server.h (ULONGEST): Declare.
747 (struct ptid, ptid_t): New.
748 (minus_one_ptid, null_ptid): Declare.
749 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
750 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
751 (struct inferior_list_entry): Change `id' type from unsigned from
753 (struct sym_cache, struct breakpoint, struct
754 process_info_private): Forward declare.
755 (struct process_info): Declare.
756 (current_process): Declare.
757 (all_processes): Declare.
758 (initialize_inferiors): Declare.
759 (add_thread): Adjust to use ptid_t.
760 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
761 (add_process, remove_process, find_thread_pid): Declare.
762 (find_inferior_id): Adjust to use ptid_t.
763 (cont_thread, general_thread, step_thread): Change type to ptid_t.
764 (multi_process): Declare.
765 (push_event): Adjust to use ptid_t.
766 (read_ptid, write_ptid): Declare.
767 (prepare_resume_reply): Adjust to use ptid_t.
768 (clear_symbol_cache): Declare.
769 * inferiors.c (all_processes): New.
770 (null_ptid, minus_one_ptid): New.
771 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
772 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
773 (add_thread): Change unsigned long to ptid. Remove gdb_id
775 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
776 (gdb_id_to_thread): Rename to ...
777 (find_thread_pid): ... this. Change unsigned long to ptid.
778 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
779 (loaded_dll, pull_pid_from_list): Adjust.
780 (add_process, remove_process, find_process_pid)
781 (get_thread_process, current_process, initialize_inferiors): New.
782 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
783 (struct target_waitstatus) <related_pid>: Ditto.
784 (struct target_ops) <kill, detach>: Add `pid' argument. Change
786 (struct target_ops) <join>: Add `pid' argument.
787 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
788 (struct target_ops) <wait>: Add `ptid' field. Change return type
790 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
791 (mywait): Add `ptid' argument. Change return type to ptid_t.
792 (target_pid_to_str): Declare.
793 * target.c (set_desired_inferior): Adjust to use ptids.
794 (mywait): Add new `ptid' argument. Adjust.
795 (target_pid_to_str): New.
796 * mem-break.h (free_all_breakpoints): Declare.
797 * mem-break.c (breakpoints): Delelete.
798 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
799 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
800 to use per-process breakpoint list.
801 (free_all_breakpoints): New.
802 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
803 (symbol_cache, all_symbols_looked_up): Delete.
805 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
807 (prepare_resume_reply): Change ptid argument's type from unsigned
808 long to ptid_t. Adjust. Implement W;process and X;process.
809 (free_sym_cache, clear_symbol_cache): New.
810 (look_up_one_symbol): Adjust to per-process symbol cache. *
811 * server.c (cont_thread, general_thread, step_thread): Change type
814 (multi_process): New.
815 (last_ptid): Change type to ptid_t.
816 (struct vstop_notif) <ptid>: Change type to ptid_t.
817 (queue_stop_reply, push_event): Change `ptid' argument's type to
819 (discard_queued_stop_replies): Add `pid' argument.
820 (start_inferior): Adjust to use ptids. Adjust to mywait interface
821 changes. Don't reference the `attached' global.
822 (attach_inferior): Adjust to mywait interface changes.
823 (handle_query): Adjust to use ptids. Parse GDB's qSupported
824 features. Handle and report "multiprocess+". Handle
826 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
828 (handle_v_kill): New.
829 (handle_v_stopped): Adjust to use target_pid_to_str.
830 (handle_v_requests): Allow multiple attaches and runs when
831 multiprocess extensions are in effect. Handle "vKill".
832 (myresume): Adjust to use ptids.
833 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
834 (handle_status): Adjust to discard_queued_stop_replies interface
836 (first_thread_of, kill_inferior_callback)
837 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
838 (main): Call initialize_inferiors. Adjust to use ptids, killing
839 and detaching from all inferiors. Handle multiprocess packet
841 * linux-low.h: Include gdb_proc_service.h.
842 (struct process_info_private): New.
843 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
844 <lwpid_of>: Use ptid_get_lwp.
845 (get_lwp_thread): Adjust.
846 (struct lwp_info): Add `dead' member.
847 (find_lwp_pid): Declare.
848 * linux-low.c (thread_db_active): Delete.
849 (new_inferior): Adjust comment.
850 (inferior_pid): Delete.
851 (linux_add_process): New.
852 (handle_extended_wait): Adjust.
853 (add_lwp): Change unsigned long to ptid.
854 (linux_create_inferior): Add process to processes table. Adjust
855 to use ptids. Don't set new_inferior here.
856 (linux_attach_lwp): Rename to ...
857 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
858 it. Adjust to use ptids.
859 (linux_attach_lwp): New.
860 (linux_attach): Add process to processes table. Don't set
862 (struct counter): New.
863 (second_thread_of_pid_p, last_thread_of_process_p): New.
864 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
866 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
867 processes. Remove process from process table.
868 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
869 to multiple processes.
870 (any_thread_of): New.
871 (linux_detach): Add `pid' argument, and handle it. Remove process
872 from processes table.
873 (linux_join): Add `pid' argument. Handle it.
874 (linux_thread_alive): Change unsighed long argument to ptid_t.
875 Consider dead lwps as not being alive.
876 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
877 threads we're not interested in.
878 (same_lwp, find_lwp_pid): New.
879 (linux_wait_for_lwp): Change `pid' argument's type from int to
881 (linux_wait_for_event): Rename to ...
882 (linux_wait_for_event_1): ... this. Change `pid' argument's type
883 from int to ptid_t. Adjust.
884 (linux_wait_for_event): New.
885 (linux_wait_1): Add `ptid' argument. Change return type to
886 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
887 that exit from the process table.
888 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
890 (mark_lwp_dead): New.
891 (wait_for_sigstop): Adjust to use ptids. If a process exits while
892 stopping all threads, mark its main lwp as dead.
893 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
895 (fetch_register, usr_store_inferior_registers)
896 (regsets_fetch_inferior_registers)
897 (regsets_store_inferior_registers, linux_read_memory)
898 (linux_write_memory): Inline `inferior_pid'.
899 (linux_look_up_symbols): Adjust to use per-process
901 (linux_request_interrupt): Adjust to use ptids.
902 (linux_read_auxv): Inline `inferior_pid'.
903 (initialize_low): Don't reference thread_db_active.
904 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
905 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
906 (ps_getpid): Return the pid of the current inferior.
907 * thread-db.c (proc_handle, thread_agent): Delete.
908 (thread_db_create_event, thread_db_enable_reporting): Adjust to
910 (find_one_thread): Change argument type to ptid_t. Adjust to
912 (maybe_attach_thread): Adjust to per-process data and ptids.
913 (thread_db_find_new_threads): Ditto.
914 (thread_db_init): Ditto.
915 * spu-low.c (spu_create_inferior, spu_attach): Add process to
916 processes table. Adjust to use ptids.
917 (spu_kill, spu_detach): Adjust interface. Remove process from
919 (spu_join, spu_thread_alive): Adjust interface.
920 (spu_wait): Adjust interface. Remove process from processes
921 table. Adjust to use ptids.
922 * win32-low.c (current_inferior_tid): Delete.
923 (current_inferior_ptid): New.
924 (debug_event_ptid): New.
925 (thread_rec): Take a ptid. Adjust.
926 (child_add_thread): Add `pid' argument. Adjust to use ptids.
927 (child_delete_thread): Ditto.
928 (do_initial_child_stuff): Add `attached' argument. Add process to
930 (child_fetch_inferior_registers, child_store_inferior_registers):
932 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
933 (win32_attach): Pass 1 to do_initial_child_stuff.
934 (win32_kill): Adjust interface. Remove process from processes
936 (win32_detach): Ditto.
937 (win32_join): Adjust interface.
938 (win32_thread_alive): Take a ptid.
939 (win32_resume): Adjust to use ptids.
940 (get_child_debug_event): Ditto.
941 (win32_wait): Adjust interface. Remove exiting process from
944 2009-04-01 Pedro Alves <pedro@codesourcery.com>
946 Non-stop mode support.
948 * server.h (non_stop): Declare.
949 (gdb_client_data, handler_func): Declare.
950 (delete_file_handler, add_file_handler, start_event_loop):
952 (handle_serial_event, handle_target_event, push_event)
953 (putpkt_notif): Declare.
954 * target.h (enum resume_kind): New.
955 (struct thread_resume): Replace `step' field by `kind' field.
956 (TARGET_WNOHANG): Define.
957 (struct target_ops) <wait>: Add `options' argument.
958 <supports_non_stop, async, start_non_stop>: New fields.
959 (target_supports_non_stop, target_async): New.
960 (start_non_stop): Declare.
961 (mywait): Add `options' argument.
962 * target.c (mywait): Add `options' argument. Print child exit
964 (start_non_stop): New.
965 * server.c (non_stop, own_buf, mem_buf): New globals.
966 (struct vstop_notif): New.
967 (notif_queue): New global.
968 (queue_stop_reply, push_event, discard_queued_stop_replies)
969 (send_next_stop_reply): New.
970 (start_inferior): Adjust to use resume_kind. Adjust to mywait
972 (attach_inferior): In non-stop mode, don't wait for the target
974 (handle_general_set): Handle QNonStop.
975 (handle_query): When handling qC, return the current general
976 thread, instead of the first thread of the list.
977 (handle_query): If the backend supports non-stop mode, include
978 QNonStop+ in the qSupported query response.
979 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
981 (handle_v_attach, handle_v_run): Handle non-stop mode.
982 (handle_v_stopped): New.
983 (handle_v_requests): Report support for vCont;t. Handle vStopped.
984 (myresume): Adjust to use resume_kind. Handle non-stop.
985 (queue_stop_reply_callback): New.
986 (handle_status): Handle non-stop mode.
987 (main): Clear non_stop flag on reconnection. Use the event-loop.
988 Refactor serial protocol handling from here ...
989 (process_serial_event): ... to this new function. When GDB
990 selects any thread, select one here. In non-stop mode, wait until
991 GDB acks all pending events before exiting.
992 (handle_serial_event, handle_target_event): New.
993 * remote-utils.c (remote_open): Install remote_desc in the event
995 (remote_close): Remove remote_desc from the event loop.
996 (putpkt_binary): Rename to...
997 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
998 (putpkt_binary): New as wrapper around putpkt_binary_1.
1000 (prepare_resume_reply): In non-stop mode, don't change the
1002 * event-loop.c: New.
1003 * Makefile.in (OBJ): Add event-loop.o.
1004 (event-loop.o): New rule.
1006 * linux-low.h (pid_of): Moved here.
1008 (get_lwp_thread): Use lwpid_of.
1009 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
1010 * linux-low.c (pid_of): Delete.
1011 (inferior_pid): Use lwpid_of.
1012 (linux_event_pipe): New.
1013 (target_is_async_p): New.
1015 (handle_extended_wait): Use lwpid_of.
1016 (add_lwp): Don't set lwpid field.
1017 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
1018 (linux_kill_one_lwp): If killing a running lwp, stop it first.
1019 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
1020 (linux_detach_one_lwp): If detaching from a running lwp, stop it
1021 first. Adjust to linux_wait_for_event interface changes. Use
1023 (linux_detach): Don't delete the main lwp here.
1024 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
1025 (status_pending_p): Don't consider explicitly suspended lwps.
1026 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
1027 pointer. Add OPTIONS argument. Change return type to int. Use
1028 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
1029 (linux_wait_for_event): Take an integer pid instead of a lwp_info
1030 pointer. Add status pointer argument. Return a pid instead of a
1031 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
1032 changes. In non-stop mode, don't switch to a random thread.
1033 (linux_wait): Rename to...
1034 (linux_wait_1): ... this. Add target_options argument, and handle
1035 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
1036 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
1037 clean exit and signal exit code. Don't stop all threads in
1038 non-stop mode. In all-stop mode, only stop all threads when
1039 reporting a stop to GDB. Handle explicit thread stop requests.
1040 (async_file_flush, async_file_mark): New.
1042 (send_sigstop): Use lwpid_of.
1043 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
1044 interface changes. In non-stop mode, don't switch to a random
1046 (linux_resume_one_lwp): Use lwpid_of.
1047 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
1048 (linux_resume_one_thread): ... this. Handle resume_stop. In
1049 non-stop mode, don't look for pending flag in all threads.
1050 (resume_status_pending_p): Don't consider explicitly suspended
1052 (my_waitpid): Reimplement. Emulate __WALL.
1053 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1055 (sigchld_handler, linux_supports_non_stop, linux_async)
1056 (linux_start_non_stop): New.
1057 (linux_target_ops): Register linux_supports_non_stop, linux_async
1058 and linux_start_non_stop.
1059 (initialize_low): Install SIGCHLD handler.
1060 * thread-db.c (thread_db_create_event, find_one_thread)
1061 (thread_db_get_tls_address): Use lwpid_of.
1062 * win32-low.c (win32_detach): Adjust to use resume_kind.
1063 (win32_wait): Add `options' argument.
1064 * spu-low.c (spu_resume): Adjust to use resume_kind.
1065 (spu_wait): Add `options' argument.
1067 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1069 Decouple target code from remote protocol.
1071 * target.h (enum target_waitkind): New.
1072 (struct target_waitstatus): New.
1073 (struct target_ops) <wait>: Return an unsigned long. Take a
1074 target_waitstatus pointer instead of a char pointer.
1076 * target.c (mywait): Change prototype to return an unsigned long.
1077 Take a target_waitstatus pointer instead of a char pointer. Adjust.
1078 * server.h (thread_from_wait, old_thread_from_wait): Delete
1080 (prepare_resume_reply): Change prototype to take a
1082 * server.c (thread_from_wait, old_thread_from_wait): Delete.
1083 (last_status, last_ptid): New.
1084 (start_inferior): Remove "statusptr" argument. Adjust. Return a
1085 pid instead of a signal.
1086 (attach_inferior): Remove "status" and "signal" parameters.
1088 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
1090 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
1091 (handle_v_requests, myresume): Remove "status" and "signal"
1093 (handle_status): New.
1094 (main): Delete local `status'. Adjust.
1095 * remote-utils.c: Include target.h.
1096 (prepare_resume_reply): Change prototype to take a
1097 target_waitstatus. Adjust.
1099 * linux-low.c (linux_wait): Adjust to new target_ops->wait
1101 * spu-low.c (spu_wait): Adjust.
1102 * win32-low.c (enum target_waitkind, struct target_waitstatus):
1104 (win32_wait): Adjust.
1106 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1108 * target.h (struct thread_resume): Delete leave_stopped member.
1109 (struct target_ops): Add a `n' argument to the `resume' callback.
1110 * server.c (start_inferior): Adjust.
1111 (handle_v_cont, myresume): Adjust.
1112 * linux-low.c (check_removed_breakpoint): Adjust to resume
1113 interface change, and to removed leave_stopped field.
1114 (resume_ptr): Delete.
1115 (struct thread_resume_array): New.
1116 (linux_set_resume_request): Add new `arg' parameter. Adjust to
1117 resume interface change.
1118 (linux_continue_one_thread, linux_queue_one_thread)
1119 (resume_status_pending_p): Check if the resume field is NULL
1120 instead of checking the leave_stopped member.
1121 (linux_resume): Adjust to the target resume interface change.
1122 * spu-low.c (spu_resume): Adjust to the target resume interface
1124 * win32-low.c (win32_detach, win32_resume): Ditto.
1126 2009-04-01 Pedro Alves <pedro@codesourcery.com>
1128 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
1130 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
1132 (linux_continue_one_thread): Only preserve the stepping flag if
1133 there's a pending breakpoint.
1135 2009-03-31 Pedro Alves <pedro@codesourcery.com>
1137 * server.c (main): After the inferior having exited, call
1138 remote_close before exiting gdbserver.
1140 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
1142 Fix size of FPSCR in Power 7 processors.
1143 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
1144 (PPC_FEATURE_HAS_DFP): New #define.
1145 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
1148 2009-03-23 Pedro Alves <pedro@codesourcery.com>
1150 * server.c (handle_query) Whitespace and formatting.
1152 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1154 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
1155 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
1156 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
1157 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
1158 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
1159 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
1160 Makefile.in, configure.ac: Fix whitespace throughout.
1161 * configure: Regenerate.
1163 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1165 * inferiors.c (find_inferior): Make it safe for the callback
1166 function to delete the currently iterated inferior.
1168 2009-03-22 Pedro Alves <pedro@codesourcery.com>
1170 * Makefile.in (linuw_low_h): Move higher.
1171 (thread-db.o): Depend on $(linux_low_h).
1173 2009-03-17 Pedro Alves <pedro@codesourcery.com>
1175 Rename "process" to "lwp" throughout.
1177 * linux-low.c (all_processes): Rename to...
1178 (all_lwps): ... this.
1179 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
1180 (add_process): Rename to ...
1181 (add_lwp): ... this. Adjust.
1182 (linux_create_inferior): Adjust.
1183 (linux_attach_lwp): Adjust.
1184 (linux_attach): Adjust.
1185 (linux_kill_one_process): Rename to ...
1186 (linux_kill_one_lwp): ... this. Adjust.
1187 (linux_kill): Adjust.
1188 (linux_detach_one_process): Rename to ...
1189 (linux_detach_one_lwp): ... this. Adjust.
1190 (linux_detach): Adjust.
1191 (check_removed_breakpoint): Adjust.
1192 (status_pending_p): Adjust.
1193 (linux_wait_for_process): Rename to ...
1194 (linux_wait_for_lwp): ... this. Adjust.
1195 (linux_wait_for_event): Adjust.
1196 (send_sigstop): Adjust.
1197 (wait_for_sigstop): Adjust.
1198 (stop_all_processes): Rename to ...
1199 (stop_all_lwps): ... this.
1200 (linux_resume_one_process): Rename to ...
1201 (linux_resume_one_lwp): ... this. Adjust.
1202 (linux_set_resume_request, linux_continue_one_thread)
1203 (linux_queue_one_thread, resume_status_pending_p)
1204 (usr_store_inferior_registers, regsets_store_inferior_registers)
1205 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
1207 * linux-low.h (get_process): Rename to ...
1208 (get_lwp): ... this. Adjust.
1209 (get_thread_process): Rename to ...
1210 (get_thread_lwp): ... this. Adjust.
1211 (get_process_thread): Rename to ...
1212 (get_lwp_thread): ... this. Adjust.
1213 (struct process_info): Rename to ...
1214 (struct lwp_info): ... this.
1215 (all_processes): Rename to ...
1216 (all_lwps): ... this.
1217 * proc-service.c (ps_lgetregs): Adjust.
1218 * thread-db.c (thread_db_create_event, find_one_thread)
1219 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
1221 2009-03-14 Pedro Alves <pedro@codesourcery.com>
1223 * server.c (handle_query): Handle "qAttached".
1225 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
1227 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
1228 GPLv3, update license URL.
1230 2009-03-01 Doug Evans <dje@google.com>
1232 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
1233 (server_h): Add gdb_signals.h.
1234 (signals.o): Update.
1235 * server.h (target_signal_from_host,target_signal_to_host_p)
1236 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
1238 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
1240 * remote-utils.c (getpkt): Also generate remote-debug
1241 information if noack_mode is set.
1243 2009-02-06 Pedro Alves <pedro@codesourcery.com>
1245 * server.c (handle_query): Report qXfer:siginfo:read and
1246 qXfer:siginfo:write as supported and handle them.
1247 * target.h (struct target_ops) <qxfer_siginfo>: New field.
1248 * linux-low.c (linux_xfer_siginfo): New.
1249 (linux_target_ops): Set it.
1251 2009-01-26 Pedro Alves <pedro@codesourcery.com>
1253 * server.c (gdbserver_usage): Mention --remote-debug.
1254 (main): Accept '--remote-debug' switch.
1256 2009-01-18 Doug Evans <dje@google.com>
1258 * regcache.c (new_register_cache): No need to check result of xcalloc.
1259 * server.c (handle_search_memory): Back out calls to xmalloc,
1260 result is checked and error is returned to user upon failure.
1261 (handle_query): Ditto. Add more checks for result of malloc.
1262 (handle_v_cont): Check result of malloc, report error back to
1264 (handle_v_run): Ditto. Call freeargv.
1265 * server.h (freeargv): Declare.
1266 * utils.c (freeargv): New fn.
1268 2009-01-15 Doug Evans <dje@google.com>
1270 * gdbreplay.c (perror_with_name): Make arg const char *.
1271 * server.h (target_signal_to_name): Make return type const char *.
1272 * thread-db.c (thread_db_err_str): Make return type const char *.
1273 * utils.c (perror_with_name): Make arg const char *.
1275 2009-01-14 Pedro Alves <pedro@codesourcery.com>
1277 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
1278 when handling a EXIT_PROCESS_DEBUG_EVENT.
1280 2009-01-06 Joel Brobecker <brobecker@adacore.com>
1282 * gdbreplay.c (gdbreplay_version): Update copyright year.
1283 * server.c (gdbserver_version): Likewise.
1285 2009-01-05 Doug Evans <dje@google.com>
1287 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
1288 (handle_extended_wait): Improve comment.
1290 2008-12-13 Doug Evans <dje@google.com>
1292 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
1293 * server.h (ATTR_MALLOC): New macro.
1294 (xmalloc,xcalloc,xstrdup): Declare.
1295 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
1296 * inferiors.c: Ditto.
1297 * linux-low.c: Ditto.
1298 * mem-break.c: Ditto.
1299 * regcache.c: Ditto.
1300 * remote-utils.c: Ditto.
1303 * win32-low.c: Ditto.
1305 2008-12-12 Doug Evans <dje@google.com>
1307 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
1308 in debugging printf.
1310 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
1312 2008-12-09 Doug Evans <dje@google.com>
1314 * linux-low.h (struct process_info): Delete member tid, unused.
1315 * thread-db.c (find_one_thread): Update.
1316 (maybe_attach_thread): Update.
1318 2008-12-02 Pedro Alves <pedro@codesourcery.com>
1320 * target.h (struct target_ops): Add qxfer_osdata member.
1321 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
1323 (linux_qxfer_osdata): New functions.
1324 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
1326 * server.c (handle_query): Handle "qXfer:osdata:read:".
1327 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
1328 (buffer_xml_printf): New functions.
1329 * server.h (struct buffer): New.
1330 (buffer_grow_str, buffer_grow_str0): New macros.
1331 (buffer_grow, buffer_free, buffer_init, buffer_finish)
1332 (buffer_xml_printf): Declare.
1334 2008-11-24 Doug Evans <dje@google.com>
1336 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
1338 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
1340 * server.c (handle_v_run): Always use the supplied argument list.
1342 2008-11-19 Bob Wilson <bob.wilson@acm.org>
1344 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
1345 (xtensa_regmap_table): Add entry for scompare1.
1347 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
1349 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
1350 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
1351 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
1352 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
1353 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
1354 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
1355 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
1356 XML target descriptions.
1357 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
1358 when inferior is running on an ISA 2.05 or later processor. Add
1359 special case to return offset for full 64-bit slot of FPSCR when
1362 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
1364 * Makefile.in (SFILES, clean): Added sparc64 files.
1365 (reg-sparc64.o, reg-sparc64.c): New.
1366 * configure.srv (sparc*-*-linux*): New configuration.
1367 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
1368 syscall arguments for SPARC.
1369 (regsets_store_inferior_registers): Likewise.
1370 * linux-sparc-low.c: New file.
1372 2008-10-21 Doug Evans <dje@google.com>
1374 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
1375 (READLINE_DIR,READLINE_DEP): Delete.
1376 (INTERNAL_CFLAGS): Update.
1377 (LINTFLAGS): Update.
1379 2008-10-10 Pedro Alves <pedro@codesourcery.com>
1381 * server.c (handle_v_run): If GDB didn't specify an argv, use the
1382 whole argv from the last run, not just argv[0].
1384 2008-09-08 Pedro Alves <pedro@codesourcery.com>
1386 * regcache.c (new_register_cache): Return NULL if the register
1387 cache size isn't known yet.
1388 (free_register_cache): Avoid dereferencing a NULL regcache.
1390 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
1392 * configure.srv: Merge MIPS and MIPS64.
1394 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
1396 * Makefile.in (uninstall): Apply $(EXEEXT) too.
1398 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
1400 * Makefile.in: Add required vsx dependencies.
1402 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
1403 Declare init_registers_powerpc_vsx32l.
1404 Declare init_registers_powerpc_vsx64l.
1405 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
1406 (ppc_arch_setup): Check for VSX in hwcap.
1407 (ppc_fill_vsxregset): New function.
1408 (ppc_store_vsxregset): New function.
1409 Add new VSX entry in regset_info target_regsets.
1411 * configure.srv: Add new VSX dependencies.
1413 2008-08-12 Pedro Alves <pedro@codesourcery.com>
1415 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
1416 (remote_open): Set or clear transport_is_reliable.
1417 (putpkt_binary): Don't expect acks in noack mode.
1418 (getpkt): Don't send ack/nac in noack mode.
1419 * server.c (handle_general_set): Handle QStartNoAckMode.
1420 (handle_query): If connected by tcp pass QStartNoAckMode+ in
1422 (main): Reset noack_mode on every connection.
1423 * server.h (noack_mode): Declare.
1425 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1427 * Makefile.in (GDBREPLAY_OBS): New variable.
1428 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
1430 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
1431 Daniel Jacobowitz <dan@codesourcery.com>
1433 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
1434 (usr_store_inferior_registers): Likewise.
1435 (regsets_store_inferior_registers): Likewise.
1437 2008-07-31 Rolf Jansen <rj@surtec.com>
1438 Pedro Alves <pedro@codesourcery.com>
1440 * configure.ac: Check for memmem declaration.
1441 * server.c [HAVE_MALLOC_H]: Include malloc.h.
1442 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
1443 (disable_packet_qfThreadInfo): Unconditionally compile.
1444 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
1445 * configure, config.in: Regenerate.
1447 2008-07-28 Doug Kwan <dougkwan@google.com>
1449 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
1450 (linux_write_memory): Remove declaration of errno.
1452 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
1454 * linux-low.c (handle_extended_wait): Do not use "status"
1455 variable uninitialized.
1457 2008-07-07 Pedro Alves <pedro@codesourcery.com>
1459 * server.c (handle_v_attach): Inhibit reporting dll changes.
1461 2008-06-27 Pedro Alves <pedro@codesourcery.com>
1463 * remote-utils.c (prepare_resume_reply): If requested, don't
1464 output "thread:TID" in the T stop reply.
1466 * server.c (disable_packet_vCont, disable_packet_Tthread)
1467 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
1468 (handle_query): If requested, disable support for qC, qfThreadInfo
1470 (handle_v_requests): If requested, disable support for vCont.
1471 (gdbserver_show_disableable): New.
1472 (main): Handle --disable-packet and --disable-packet=LIST.
1474 * server.h (disable_packet_vCont, disable_packet_Tthread)
1475 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
1477 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
1479 * server.c (gdbserver_usage): Mention --version.
1481 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
1483 * Makefile.in (gdbreplay.o): New rule.
1485 2008-06-06 Joseph Myers <joseph@codesourcery.com>
1487 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
1488 message, not gdbserver.
1490 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
1491 Nathan Sidwell <nathan@codesourcery.com>
1492 Joseph Myers <joseph@codesourcery.com>
1494 * acinclude.m4: Include ../../config/acx.m4.
1495 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
1496 * configure, config.in: Regenerate.
1497 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
1498 * server.c (gdbserver_version): Print PKGVERSION.
1499 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
1500 (main): Adjust gdbserver_usage calls.
1501 * gdbreplay.c (version, host_name): Add declarations.
1502 (gdbreplay_version, gdbreplay_usage): New.
1503 (main): Accept --version and --help options.
1505 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
1507 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
1508 (arm_breakpoint_at): Handle Thumb.
1509 (the_low_target): Add comment.
1511 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
1513 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
1515 2008-05-09 Doug Evans <dje@google.com>
1517 * server.h (decode_search_memory_packet): Declare.
1518 * remote-utils.c (decode_search_memory_packet): New fn.
1519 * server.c (handle_search_memory_1): New fn.
1520 (handle_search_memory): New fn.
1521 (handle_query): Process qSearch:memory packets.
1523 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
1525 * regcache.c (registers_length): Remove.
1526 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
1527 full register packet.
1528 * regcache.h (registers_length): Remove prototype.
1529 * server.h (PBUFSIZ): Define to 16384.
1531 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
1533 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
1534 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
1535 powerpc-64l.o, and powerpc-altivec64l.o.
1536 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
1537 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
1538 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
1539 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
1540 rs6000/power-linux.xml, and rs6000/power64-linux.xml
1543 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
1544 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
1545 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
1546 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
1547 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
1548 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
1549 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
1550 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
1551 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
1552 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
1555 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
1556 (init_registers_powerpc_32l): ... this new prototype.
1557 (init_registers_powerpc_32): Remove, replace by ...
1558 (init_registers_powerpc_altivec32l): ... this new prototype.
1559 (init_registers_powerpc_e500): Remove, replace by ...
1560 (init_registers_powerpc_e500l): ... this new prototype.
1561 (init_registers_ppc64): Remove, replace by ...
1562 (init_registers_powerpc_64l): ... this new prototype.
1563 (init_registers_powerpc_64): Remove, replace by ...
1564 (init_registers_powerpc_altivec64l): ... this new prototype.
1565 (ppc_num_regs): Set to 73.
1566 (PT_ORIG_R3, PT_TRAP): Define if necessary.
1567 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
1568 (ppc_cannot_store_register): Handle orig_r3 and trap.
1569 (ppc_arch_setup): Update init_registers_... calls.
1570 (ppc_fill_gregset): Handle orig_r3 and trap.
1572 * inferiors.c (clear_inferiors): Reset current_inferior.
1574 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
1576 * acinclude.m4: Add override.m4.
1577 * configure: Regenerate.
1579 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1581 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
1582 initial call to init_register_ppc64.
1584 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
1586 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
1587 powerpc*-*-linux* case.
1588 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
1590 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
1592 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
1593 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
1595 * linux-ppc-low.c: Include <elf.h>.
1596 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
1597 (ppc_hwcap): New global variable.
1598 (ppc_regmap): Remove __SPE__ #ifdef sections.
1599 (ppc_regmap_e500): New global variable.
1600 (ppc_cannot_store_register): Update __SPE__ special case.
1601 (ppc_get_hwcap): New function.
1602 (ppc_arch_setup): Use it to determine whether inferior supports
1603 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
1604 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
1605 Do not access registers if target does not support AltiVec.
1606 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
1607 Do not access registers if target does not support SPE.
1608 (target_regsets): Unconditionally include AltiVec and SPE regsets.
1610 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
1612 * linux-low.c (disabled_regsets, num_regsets): New.
1613 (use_regsets_p): Delete.
1614 (linux_wait_for_process): Clear disabled_regsets.
1615 (regsets_fetch_inferior_registers): Check and set it.
1616 (regsets_store_inferior_registers): Likewise.
1617 (linux_fetch_registers, linux_store_registers): Do not use
1619 (initialize_low): Allocate disabled_regsets.
1621 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
1623 * Makefile.in (LIBOBJS): New.
1625 (memmem.o): New rule.
1626 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
1627 * configure: Regenerated.
1629 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
1631 * server.c (handle_query): Never return "unsupported" for
1632 qXfer:features:read queries.
1634 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
1636 * server.c (get_features_xml): Fix inverted condition.
1637 (handle_query): Always support qXfer:feature:read.
1639 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
1641 * server.c (wrapper_argv): New.
1642 (start_inferior): Handle wrapper_argv. If set, expect an extra
1644 (gdbserver_usage): Document --wrapper.
1645 (main): Parse --wrapper.
1647 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1649 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
1650 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
1651 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
1652 (ppc_set_pc): Likewise.
1653 (ppc_arch_setup): New function.
1654 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
1655 of collect_register.
1656 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
1658 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1660 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
1661 instead of linux-ppc64-low.o.
1662 * linux-ppc64-low.c: Remove file.
1663 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
1664 (linux-ppc64-low.o): Remove rule.
1666 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
1667 (init_registers_powerpc_64): Likewise.
1668 (ppc_regmap): Conditionally define depending on __powerpc64__.
1669 (ppc_cannot_store_register): Do not special-case "fpscr" when
1670 compiled on __powerpc64__.
1671 (ppc_collect_ptrace_register): New function.
1672 (ppc_supply_ptrace_register): New function.
1673 (ppc_breakpoint): Change type to "unsigned int".
1674 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
1675 (the_low_target): Conditionally provide initializers for the
1676 arch_setup member depending on __powerpc64__. Install
1677 collect_ptrace_register and supply_ptrace_register members.
1679 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1681 * regcache.h (gdbserver_xmltarget): Add extern declaration.
1682 * server.c (gdbserver_xmltarget): Define.
1683 (get_features_xml): Use it to replace "target.xml" and arch_string.
1685 * configure.srv: Remove srv_xmltarget. Add XML files that were
1686 mentioned there to srv_xmlfiles instead. Remove conditional tests
1687 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
1688 srv_xmlfiles and srv_regobj to include all possible choices.
1689 * configure.ac (srv_xmltarget): Remove.
1690 (srv_xmlfiles): Do not add "target.xml".
1691 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
1692 checks for supplementary target information.
1693 * configure: Regenerate.
1694 * Makefile.in (XML_TARGET): Remove.
1695 (target.xml): Remove rule.
1696 (clean): Do not clean up target.xml.
1697 (.PRECIOUS): Do not mention target.xml.
1699 * target.h (struct target_ops): Remove arch_string member.
1700 * linux-low.c (linux_arch_string): Remove.
1701 (linux_target_ops): Remove arch_string initializer.
1702 * linux-low.h (struct linux_target_ops): Remove arch_string member.
1703 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
1704 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
1705 * spu-low.c (spu_arch_string): Remove.
1706 (spu_target_ops): Remove arch_string initializer.
1707 * win32-low.c (win32_arch_string): Remove.
1708 (win32_target_ops): Remove arch_string initializer.
1709 * win32-low.h (struct win32_target_ops): Remove arch_string member.
1710 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
1711 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
1713 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1715 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
1716 by collect_ptrace_register and supply_ptrace_register hooks.
1717 * linux-low.c (fetch_register): Use supply_ptrace_register callback
1718 instead of checking for the_low_target.left_pad_xfer.
1719 (usr_store_inferior_registers): Use collect_ptrace_register callback
1720 instead of checking for the_low_target.left_pad_xfer.
1722 * linux-s390-low.c (s390_collect_ptrace_register): New function.
1723 (s390_supply_ptrace_register): Likewise.
1724 (s390_fill_gregset): Call s390_collect_ptrace_register.
1725 (the_low_target): Update.
1727 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
1728 (ppc_supply_ptrace_register): Likewise.
1729 (the_low_target): Update.
1731 * linux-i386-low.c (the_low_target): Update.
1732 * linux-x86-64-low.c (the_low_target): Update.
1734 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1736 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
1737 reg-s390.o and reg-s390x.o.
1739 * linux-low.c (new_inferior): New global variable.
1740 (linux_create_inferior, linux_attach): Set it.
1741 (linux_wait_for_process): Call the_low_target.arch_setup after the
1742 target has stopped for the first time.
1743 (initialize_low): Do not call the_low_target.arch_setup.
1745 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
1746 (s390_set_pc): Likewise.
1747 (s390_arch_setup): New function.
1748 (the_low_target): Use s390_arch_setup as arch_setup routine.
1750 * regcache.c (realloc_register_cache): New function.
1751 (set_register_cache): Call it for each existing regcache.
1753 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
1755 * server.h (init_registers): Remove prototype.
1757 * linux-low.h (struct linux_target_ops): Add arch_setup field.
1758 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
1759 instead of init_registers ().
1760 * linux-arm-low.c (init_registers_arm): Add prototype.
1761 (init_registers_arm_with_iwmmxt): Likewise.
1762 (the_low_target): Add initializer for arch_setup field.
1763 * linux-cris-low.c (init_registers_cris): Add prototype.
1764 (the_low_target): Add initializer for arch_setup field.
1765 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
1766 (the_low_target): Add initializer for arch_setup field.
1767 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
1768 (the_low_target): Add initializer for arch_setup field.
1769 * linux-ia64-low.c (init_registers_ia64): Add prototype.
1770 (the_low_target): Add initializer for arch_setup field.
1771 * linux-m32r-low.c (init_registers_m32r): Add prototype.
1772 (the_low_target): Add initializer for arch_setup field.
1773 * linux-m68k-low.c (init_registers_m68k): Add prototype.
1774 (the_low_target): Add initializer for arch_setup field.
1775 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
1776 (init_registers_mips64_linux): Likewise.
1777 (the_low_target): Add initializer for arch_setup field.
1778 * linux-ppc-low.c (init_registers_ppc): Add prototype.
1779 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
1780 (the_low_target): Add initializer for arch_setup field.
1781 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
1782 (init_registers_powerpc_64): Likewise.
1783 (the_low_target): Add initializer for arch_setup field.
1784 * linux-s390-low.c (init_registers_s390): Add prototype.
1785 (init_registers_s390x): Likewise.
1786 (the_low_target): Add initializer for arch_setup field.
1787 * linux-sh-low.c (init_registers_sh): Add prototype.
1788 (the_low_target): Add initializer for arch_setup field.
1789 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
1790 (the_low_target): Add initializer for arch_setup field.
1791 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
1792 (the_low_target): Add initializer for arch_setup field.
1794 * win32-low.h (struct win32_target_ops): Add arch_setup field.
1795 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
1796 instead of init_registers ().
1797 * win32-arm-low.c (init_registers_arm): Add prototype.
1798 (the_low_target): Add initializer for arch_setup field.
1799 * win32-i386-low.c (init_registers_i386): Add prototype.
1800 (the_low_target): Add initializer for arch_setup field.
1802 * spu-low.c (init_registers_spu): Add prototype.
1803 (initialize_low): Call initialie_registers_spu () instead of
1804 initialize_registers ().
1806 2008-02-19 Pedro Alves <pedro@codesourcery.com>
1808 * server.c (handle_v_requests): When handling the vRun and vAttach
1809 packets, if already debugging a process, don't kill it. Return an
1812 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
1814 * server.c (handle_query): Correct length check.
1816 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
1818 * win32-low.c (do_initial_child_stuff): Add process handle
1819 parameter. Set current_process_handle and current_process_id from the
1820 parameters. Clear globals.
1821 (win32_create_inferior): Don't set current_process_handle and
1822 current_process_id here. Instead pass them on the call to
1823 do_initial_child_stuff.
1824 (win32_attach): Likewise.
1825 (win32_clear_inferiors): New.
1826 (win32_kill): Don't close the current process handle or the
1827 current thread handle here. Instead call win32_clear_inferiors.
1828 (win32_detach): Don't open a new handle to the process. Call
1829 win32_clear_inferiors.
1830 (win32_join): Don't rely on current_process_handle; open a new
1831 handle using the process id.
1832 (win32_wait): Call win32_clear_inferiors when the inferior process
1835 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
1837 * server.c (monitor_show_help): Add "exit".
1839 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
1841 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1842 (clean): Add reg-xtensa.c.
1843 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
1844 * configure.srv (xtensa*-*-linux*) New target.
1845 * linux-xtensa-low.c: New.
1846 * xtensa-xtregs.c: New.
1848 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
1850 * hostio.c: Don't include errno.h.
1851 (errno_to_fileio_errno): Move to hostio-errno.
1852 * hostio.c: (hostio_error): Remove the error parameter. Defer the
1853 error number outputting to the target->hostio_last_error callback.
1854 (hostio_packet_error): Use FILEIO_EINVAL directly.
1855 (handle_open, handle_pread, hostio_error, handle_unlink): Update
1856 calls to hostio_error.
1857 * hostio-errno.c: New.
1858 * server.h (hostio_last_error_from_errno): Declare.
1859 * target.h (target_ops): Add hostio_last_error member.
1860 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
1861 as hostio_last_error handler.
1862 * spu-low.c (spu_target_ops): Likewise.
1863 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
1864 (wince_hostio_last_error): New functions.
1865 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
1866 as hostio_last_error handler.
1867 (win32_target_ops) [!_WIN32_WCE]: Register
1868 hostio_last_error_from_errno as hostio_last_error handler.
1869 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
1870 (hostio-errno.o): New rule.
1871 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
1872 * configure.srv (srv_hostio_err_objs): New variable. Default to
1874 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
1875 * configure: Regenerate.
1877 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1879 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
1880 (linux_kill, linux_detach): Clean up the process list.
1881 * remote-utils.c (remote_open): Improve port number parsing.
1882 (putpkt_binary, input_interrupt): Only send interrupts if the target
1884 * server.c (extended_protocol): Make static.
1885 (attached): Define earlier.
1886 (exit_requested, response_needed, program_argv): New variables.
1887 (target_running): New.
1888 (start_inferior): Clear attached here.
1889 (attach_inferior): Set attached here.
1890 (require_running): Define.
1891 (handle_query): Use require_running and target_running. Implement
1893 (handle_v_attach, handle_v_run): New.
1894 (handle_v_requests): Use require_running. Handle vAttach and vRun.
1895 (gdbserver_usage): Update.
1896 (main): Redo argument parsing. Handle --debug and --multi. Handle
1897 --attach along with other options or after the port. Save
1898 program_argv. Support no initial program. Resynchronize
1899 communication with GDB after an error. Handle "monitor exit".
1900 Use require_running and target_running. Always allow the extended
1901 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
1902 restart in extended mode.
1903 * README: Refer to the GDB manual. Update --attach usage.
1905 2007-12-20 Andreas Schwab <schwab@suse.de>
1907 * linux-low.c (STACK_SIZE): Define.
1908 (linux_tracefork_child): Use it. Use __clone2 on ia64.
1909 (linux_test_for_tracefork): Likewise.
1911 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
1913 * linux-low.c (linux_wait_for_event): Update messages. Do not
1914 reinsert auto-delete breakpoints.
1915 * mem-break.c (struct breakpoint): Change return type of handler to
1917 (set_breakpoint_at): Update handler type.
1918 (reinsert_breakpoint_handler): Return 1 instead of calling
1920 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
1922 (check_breakpoints): Delete auto-delete breakpoints and return 2.
1923 * mem-break.h (set_breakpoint_at): Update handler type.
1924 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
1925 * win32-low.c (auto_delete_breakpoint): New.
1926 (get_child_debug_event): Use it.
1928 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
1930 * configure.ac: Check for pread and pwrite.
1931 * hostio.c (handle_pread): Fall back to lseek and read.
1932 (handle_pwrite): Fall back to lseek and write.
1933 * config.in, configure: Regenerated.
1935 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
1937 * server.c (myresume): Add own_buf argument.
1938 (main): Update calls.
1940 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
1942 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
1943 * remote-utils.c (remote_open): Do not call disable_async_io.
1944 (block_async_io): Delete.
1945 (unblock_async_io): Make static.
1946 (initialize_async_io): New.
1947 * server.c (handle_v_cont): Handle async I/O here.
1948 (myresume): Likewise. Move other common resume tasks here...
1949 (main): ... from here. Call initialize_async_io. Disable async
1950 I/O before the main loop.
1951 * server.h (initialize_async_io): Declare.
1952 (block_async_io, unblock_async_io): Delete prototypes.
1953 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
1955 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
1957 * remote-utils.c (readchar): Allow binary data in received messages.
1959 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1961 * win32-low.c (attaching): New global.
1962 (win32_create_inferior): Clear the `attaching' global.
1963 (win32_attach): Set the `attaching' global.
1964 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
1965 attaching. Only set a breakpoint at the entry point if not
1968 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1970 * server.c (main): Don't report dll events on the initial
1971 connection on attaches.
1973 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1975 * server.c (main): Relax numerical bases supported for the pid of
1976 the --attach command line argument.
1978 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1980 * win32-low.c (win32_attach): Call OpenProcess before
1981 DebugActiveProcess, not after. Add last error output to error
1984 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
1986 * win32-low.c (win32_get_thread_context)
1987 (win32_set_thread_context): New functions.
1988 (thread_rec): Use win32_get_thread_context.
1989 (continue_one_thread, win32_resume): Use win32_set_thread_context.
1990 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
1993 2007-12-03 Leo Zayas
1994 Pedro Alves <pedro_alves@portugalmail.pt>
1996 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
1998 (child_add_thread): Minor cleanup.
1999 (child_continue): Resume artificially suspended threads before
2000 calling ContinueDebugEvent.
2001 (suspend_one_thread): New.
2002 (fake_breakpoint_event): New.
2003 (get_child_debug_event): Change return type to int. Check here if
2004 gdb sent an interrupt request. If a soft interrupt was requested,
2005 fake a breakpoint event. Return 0 if there is no event to handle,
2007 (win32_wait): Don't check here if gdb sent an interrupt request.
2008 Ensure there is a valid event to handle.
2009 (win32_request_interrupt): Add soft interruption method as last
2012 2007-12-03 Leo Zayas
2013 Pedro Alves <pedro_alves@portugalmail.pt>
2015 * win32-low.h (win32_thread_info): Add descriptions to the
2016 structure members. Replace `suspend_count' counter by a
2018 * win32-low.c (thread_rec): Update condition of when to get the
2019 context from the inferior. Rely on ContextFlags being set if it
2020 has already been retrieved. Only suspend the inferior thread if
2021 we haven't already. Warn if that fails.
2022 (continue_one_thread): s/suspend_count/suspended/. Only call
2023 ResumeThread once. Warn if that fails.
2025 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2027 * win32-low.c (win32_wait): Don't read from the inferior when it
2030 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
2032 * Makefile.in (win32_low_h): New variable.
2033 (win32-low.o): Add dependency on $(win32_low_h).
2034 (win32-arm-low.o, win32-i386-low.o): New rules.
2036 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2038 * hostio.c: Correct copyright year.
2040 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
2042 * Makefile.in (OBS): Add hostio.o.
2043 (hostio.o): New rule.
2044 * server.h (handle_vFile): Declare.
2045 * hostio.c: New file.
2046 * server.c (handle_v_requests): Take packet_len and new_packet_len
2047 for binary packets. Call handle_vFile.
2048 (main): Update call to handle_v_requests.
2050 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
2052 * linux-low.c: Include <sched.h>.
2054 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
2056 * linux-low.c (linux_tracefork_grandchild): New.
2057 (linux_tracefork_child): Use clone.
2058 (linux_test_for_tracefork): Use clone; allocate and free a stack.
2060 2007-10-31 Joel Brobecker <brobecker@adacore.com>
2062 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
2064 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
2066 * linux-low.c (handle_extended_wait): Handle unexpected signals.
2068 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
2070 * inferiors.c (change_inferior_id): Delete.
2071 (add_pid_to_list, pull_pid_from_list): New.
2072 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
2073 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
2074 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
2075 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
2076 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
2077 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
2078 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
2079 (using_threads): Always set to 1.
2080 (handle_extended_wait): New.
2081 (add_process): Do not set TID.
2082 (linux_create_inferior): Set must_set_ptrace_flags.
2083 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
2084 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
2085 (linux_thread_alive): Rename TID argument to LWPID.
2086 (linux_wait_for_process): Handle unknown processes. Do not use TID.
2087 (linux_wait_for_event): Do not use TID or check using_threads. Update
2088 call to dead_thread_notify. Call handle_extended_wait.
2089 (linux_create_inferior): Use PTRACE_SETOPTIONS.
2090 (send_sigstop): Delete sigstop_sent.
2091 (wait_for_sigstop): Avoid TID.
2092 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
2093 (linux_test_for_tracefork): New.
2094 (linux_lookup_signals): Use thread_db_active and
2095 linux_supports_tracefork_flag.
2096 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
2097 * linux-low.h (get_process_thread): Avoid TID.
2098 (struct process_ifo): Move thread_known and tid to the end. Remove
2100 (linux_attach_lwp, thread_db_init): Update prototypes.
2101 * server.h (change_inferior_id): Delete prototype.
2102 (add_pid_to_list, pull_pid_from_list): New prototypes.
2103 * thread-db.c (thread_db_use_events): New.
2104 (find_first_thread): Rename to...
2105 (find_one_thread): ...this. Update callers and messages. Do not
2106 call fatal. Check thread_db_use_events. Do not call
2107 change_inferior_id or new_thread_notify.
2108 (maybe_attach_thread): Update. Do not call new_thread_notify.
2109 (thread_db_init): Set thread_db_use_events. Check use_events.
2110 * utils.c (fatal, warning): Correct message prefix.
2112 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
2114 * Makefile.in (clean): Remove new files.
2115 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
2116 (powerpc-64.o, powerpc-64.c): New rules.
2117 * configure.srv: Use alternate register sets for powerpc64-*-linux*
2118 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
2120 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
2122 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
2123 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
2124 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
2125 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
2126 (target_regsets): Add AltiVec and SPE register sets.
2127 * configure.ac: Check for AltiVec and SPE.
2128 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
2129 (ppc_fill_vrregset, ppc_store_vrregset): New.
2130 (target_regsets): Add AltiVec register set.
2131 * configure: Regenerated.
2133 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
2135 * linux-low.c (O_LARGEFILE): Define.
2136 (linux_read_memory): Use /proc/PID/mem.
2137 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
2138 * configure, config.in: Regenerated.
2140 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2142 * linux-low.c (linux_wait_for_event): Do not pass signals while
2145 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2147 * win32-low.c (create_process): New.
2148 (win32_create_inferior): Use create_process instead of
2149 CreateProcess. If create_process failed retry appending an ".exe"
2150 suffix. Store the GetLastError result immediatelly after
2151 create_process calls and use it on the call to error.
2153 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
2155 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
2157 2007-08-23 Joel Brobecker <brobecker@adacore.com>
2159 * configure.ac: Switch license to GPLv3.
2161 2007-08-01 Michael Snyder <msnyder@access-company.com>
2163 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
2165 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
2167 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
2169 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
2170 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
2171 CloseToolhelp32Snapshot.
2172 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
2173 CloseToolhelp32Snapshot.
2175 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
2177 * server.c (main): Check for inferior exit before main loop.
2179 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
2181 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
2182 instead of on tmp_desc.
2184 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
2185 Daniel Jacobowitz <dan@codesourcery.com>
2187 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
2188 (add_thread): Minor cleanups.
2189 (clear_inferiors): Move lower in the file. Clear the DLL
2191 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
2192 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
2193 (xml_escape_text): New.
2194 * server.c (handle_query): Handle qXfer:libraries:read. Report it
2196 (handle_v_cont): Report errors.
2197 (gdbserver_version): Update.
2198 (main): Correct size of own_buf. Do not report initial DLL events.
2199 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
2200 (unloaded_dll, xml_escape_text): New.
2201 * win32-low.c (enum target_waitkind): Update comments.
2202 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
2203 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
2204 (win32_EnumProcessModules, win32_GetModuleInformation)
2205 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
2206 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
2207 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
2208 (win32_Module32First, win32_Module32Next, load_toolhelp)
2209 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
2210 (get_child_debug_event): Handle DLL events.
2211 (win32_wait): Likewise.
2213 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2215 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
2216 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
2218 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2220 * win32-low.c (handle_output_debug_string): Ignore event if not
2223 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
2225 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
2227 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
2229 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
2231 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
2233 * inferiors.c (change_inferior_id): Add comment.
2234 * linux-low.c (check_removed_breakpoint): Add an early
2235 prototype. Improve debug output.
2236 (linux_attach): Doc update.
2237 (linux_detach_one_process, linux_detach): Clean up before releasing
2239 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
2240 * linux-low.h (struct process_info): Doc improvement.
2241 * mem-break.c (delete_all_breakpoints): New.
2242 * mem-break.h (delete_all_breakpoints): New prototype.
2243 * thread-db.c (find_first_thread): New.
2244 (thread_db_create_event): Call it instead of
2245 thread_db_find_new_threads. Clean up unused variables.
2246 (maybe_attach_thread): Remove first thread handling.
2247 (thread_db_find_new_threads): Use find_first_thread.
2248 (thread_db_get_tls_address): Likewise.
2250 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
2252 * thread-db.c (thread_db_find_new_threads): Add prototype.
2253 (thread_db_create_event): Check for the main thread before adding
2255 (maybe_attach_thread): Only enable event reporting if TID == 0.
2256 (thread_db_get_tls_address): Check for new threads.
2258 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
2260 * linux-low.c (linux_create_inferior): Try execv before execvp.
2261 * spu-low.c (spu_create_inferior): Likewise.
2263 2007-06-13 Mike Frysinger <vapier@gentoo.org>
2265 * linux-low.c (linux_create_inferior): Change execv to execvp.
2266 * spu-low.c (spu_create_inferior): Likewies.
2268 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
2270 * Makefile.in (clean): Clean new files instead of deleted ones.
2271 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
2272 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
2274 * configure.srv: Specify XML files and new regformats for MIPS and
2276 * linux-mips-low.c (mips_num_regs): Set to only used registers.
2277 (mips_regmap): Do not fetch $0. Remove unused registers. Add
2278 an entry for the restart register.
2279 (mips_cannot_fetch_register, mips_cannot_store_register)
2280 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
2281 register names to match the XML descriptions.
2282 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
2283 restart register instead of $0.
2285 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2286 Markus Deuling <deuling@de.ibm.com>
2288 * remote-utils.c (decode_xfer_write): New function.
2289 * server.h (decode_xfer_write): Add prototype.
2290 * server.c (handle_query): Add PACKET_LEN argument. Support
2291 qXfer:spu:read and qXfer:spu:write packets.
2292 (main): Pass packet_len to handle_query.
2293 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
2294 * target.h (target_ops): Add qxfer_spu.
2296 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
2298 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
2299 accessing non-seekable spufs files.
2301 2007-05-16 Markus Deuling <deuling@de.ibm.com>
2303 * server.c (handle_query): Add reply for qC packet.
2305 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2306 Leo Zayas <lerele@champenstudios@com>
2308 * server.h (check_remote_input_interrupt_request): New function.
2309 * remote_utils.c (INVALID_DESCRIPTOR): New define.
2310 (remote_desc): Initialize with INVALID_DESCRIPTOR.
2311 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
2312 (check_remote_input_interrupt_request): New function.
2313 * server.h (check_remote_input_interrupt_request): Declare.
2314 * win32-low.c (winapi_DebugBreakProcess,
2315 winapi_GenerateConsoleCtrlEvent): New typedefs.
2316 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
2318 (win32_wait): Check for remote interrupt request
2319 with check_remote_input_interrupt_request.
2320 (win32_request_interrupt): New function.
2321 (win32_target_op): Set request_interrupt to win32_request_interrupt.
2323 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2325 * win32-low.c (debug_registers_changed,
2326 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
2327 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
2328 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
2329 (thread_rec): Get context using the low target.
2330 (child_add_thread): Call thread_added on the low target,
2331 which does the same thing.
2333 (do_initial_child_stuff): Remove debug registers references.
2334 Set context using the low target. Resume threads after
2335 setting the contexts.
2336 (child_continue): Remove dead variable. Remove debug
2337 registers references.
2338 (child_fetch_inferior_registers): Go through the low target.
2339 (do_child_store_inferior_registers): Remove.
2340 (child_store_inferior_registers): Go through the low target.
2341 (win32_resume): Remove debug registers references.
2342 Set context using the low target.
2343 (handle_exception): Change return type to void. Don't record
2344 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
2345 first chance exception.
2346 (get_child_debug_event): Change return type to void. Remove
2347 goto loop. Always return after waiting for debug event.
2348 (win32_wait): Convert to switch statement. Handle spurious
2351 * win32-i386-low.c (debug_registers_changed,
2352 debug_registers_used): New.
2353 (initial_stuff): Rename to ...
2354 (i386_initial_stuff): ... this. Clear debug registers
2356 (store_debug_registers): Delete.
2357 (i386_get_thread_context): New.
2358 (load_debug_registers): Delete.
2359 (i386_set_thread_context): New.
2360 (i386_thread_added): New.
2361 (single_step): Rename to ...
2362 (i386_single_step): ... this.
2363 (do_fetch_inferior_registers): Rename to ...
2364 (i386_fetch_inferior_register): ... this.
2365 (i386_store_inferior_register): New.
2366 (the_low_target): Adapt to new interface.
2368 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
2369 (arm_get_thread_context): New.
2370 (arm_set_thread_context): New.
2372 (do_fetch_inferior_registers): Rename to ...
2373 (arm_fetch_inferior_register): ... this.
2374 (arm_store_inferior_register): New.
2375 (arm_wince_breakpoint): Reimplement as unsigned long.
2376 (arm_wince_breakpoint_len): Define.
2377 (the_low_target): Adapt to new interface.
2379 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
2380 load_debug_registers. Add get_thread_context, set_thread_context,
2381 thread_added and store_inferior_register. Rename
2382 fetch_inferior_registers to fetch_inferior_register.
2383 (regptr): Remove declaration.
2385 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2387 * linux-low.c (linux_detach): Change return type to int. Return 0.
2388 * spu-low.c (spu_detach): Likewise.
2390 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2392 * target.h (target_ops): Change return type of detach to int.
2394 (join_inferior): New.
2395 * server.c (main): Don't skip detach support on mingw32.
2396 If the inferior doesn't support detaching return error.
2397 Call join_inferior instead of using waitpid.
2398 * linux-low.c (linux_join): New.
2399 (linux_target_op): Add linux_join.
2400 * spu-low.c (spu_join): New.
2401 (spu_target_ops): Add spu_join.
2402 * win32-low.c (win32_detach): Adapt to new interface.
2403 Reopen current_process_handle before detaching. Issue a child
2404 resume before detaching.
2406 (win32_target_op): Add win32_join.
2408 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2410 * win32-low.c (win32-attach): Fix return value.
2411 * target.h (target_ops): Describe ATTACH return values.
2413 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2415 * win32-low.c (GETPROCADDRESS): Define.
2416 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
2417 (winapi_DebugSetProcessKillOnExit): Likewise.
2418 (win32_create_inferior): Force usage of ansi CreateProcessA.
2419 (win32_attach): Use GETPROCADDRESS.
2420 (win32_detach): Likewise.
2422 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
2424 * win32-low.c (win32_wait): Don't use WSTOPSIG.
2426 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
2428 * win32-low.c: Commit leftover changes from 2007-03-29.
2430 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2432 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
2433 fields short instead of int. Add explicit padding.
2434 (i387_cache_to_fsave): Remove unnecessary casts.
2435 (i387_fsave_to_cache): Doc fix.
2436 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
2438 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
2440 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
2441 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
2443 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2445 * configure.srv (arm*-*-mingw32ce*): Move near the other
2448 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
2450 * configure.ac: Add errno checking.
2451 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
2452 sys/file.h and malloc.h.
2453 (AC_CHECK_DECLS): Add perror.
2454 (srv_mingwce): Handle.
2455 * configure.srv (i[34567]86-*-cygwin*): Add
2456 win32-i386-low.o to srv_tgtobj.
2457 (i[34567]86-*-mingw*): Likewise.
2458 (arm*-*-mingw32ce*): Add case.
2459 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2460 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
2461 [__MINGW32CE__] (strerror): New function.
2462 [__MINGW32CE__] (errno): Define to GetLastError.
2463 [__MINGW32CE__] (COUNTOF): New macro.
2464 (remote_open): Remove extra close call.
2465 * mem-break.c (delete_breakpoint_at): New function.
2466 * mem-break.h (delete_breakpoint_at): Declare.
2467 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
2468 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
2469 [USE_WIN32API] (read, write): Add char* casts.
2470 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
2471 * server.h: Include wincecompat.h on Windows CE.
2472 [HAVE_ERRNO_H]: Check.
2473 (perror): Declare if not declared.
2474 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
2475 (perror_with_name): Remove errno declaration.
2476 * wincecompat.h: New.
2477 * wincecompat.c: New.
2479 * win32-arm-low.c: New.
2480 * win32-i386-low.c: New.
2481 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
2482 (OUTMSG2): Make it safe.
2484 (COUNTOF): New macro.
2485 (NUM_REGS): Get it from the low target.
2486 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
2487 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
2488 (thread_rec): Let low target handle debug registers.
2489 (child_add_thread): Likewise.
2490 (child_init_thread_list): Likewise.
2491 (continue_one_thread): Likewise.
2493 (do_child_fetch_inferior_registers): Move to ...
2494 * win32-i386-low.c: ... here, and rename to ...
2495 (do_fetch_inferior_registers): ... this.
2496 * win32-low.c (child_fetch_inferior_registers):
2497 Go through the low target.
2498 (do_child_store_inferior_registers): Use regptr.
2499 (strwinerror): New function.
2500 (win32_create_inferior): Handle Windows CE.
2501 Use strwinerror instead of strerror on Windows error
2502 codes. Add program to the error output.
2503 Don't close the main thread handle on Windows CE.
2504 (win32_attach): Use coredll.dll on Windows CE.
2505 (win32_kill): Close current process and current
2507 (win32_detach): Use coredll.dll on Windows CE.
2508 (win32_resume): Let low target handle debug registers, and
2510 (handle_exception): Add/Remove initial breakpoint. Avoid
2511 non-existant WSTOPSIG on Windows CE.
2512 (win32_read_inferior_memory): Cast to remove warning.
2513 (win32_arch_string): Go through the low target.
2514 (initialize_low): Call set_breakpoint_data with the low
2515 target's breakpoint.
2516 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
2517 FOP_REGNUM, mappings): Move to ...
2518 * win32-i386-low.c: ... here.
2519 * win32-low.c (win32_thread_info): Move to ...
2520 * win32-low.h: ... here.
2521 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
2522 win32-arm-low.c and wincecompat.c.
2523 (all:): Add $EXEEXT.
2524 (install-only:): Likewise.
2525 (gdbserver:): Likewise.
2526 (gdbreplay:): Likewise.
2527 * config.in: Regenerate.
2528 * configure: Regenerate.
2530 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2532 * win32-low.c: Rename typedef thread_info to
2533 win32_thread_info throughout.
2535 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
2537 * win32-i386-low.c: Rename to ...
2538 * win32-low.c: ... this.
2539 * configure.srv: Replace win32-i386-low.o with win32-low.o.
2540 * Makefile.in: Likewise.
2542 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
2544 * remote-utils.c (monitor_output): Constify msg parameter.
2545 * server.h (monitor_output): Likewise.
2546 * win32-i386-low.c (handle_output_debug_string): New.
2547 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
2548 handle_output_debug_string.
2549 (get_child_debug_event): Likewise.
2551 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
2553 * server.c (main): Correct strtoul check.
2555 2007-03-27 Jon Ringle <jon@ringle.org>
2557 * linux-low.c: Check __ARCH_HAS_MMU__ also.
2559 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
2561 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
2563 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
2565 * terminal.h: Check HAVE_SGTTY_H.
2567 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
2569 * remote-utils.c (remote_open): Print out the assigned port number.
2571 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
2573 * remote-utils.c (monitor_output): New function.
2574 * server.c (debug_threads): Define here.
2575 (monitor_show_help): New function.
2576 (handle_query): Handle qRcmd.
2577 (main): Do not handle 'd' packet.
2578 * server.h (debug_threads, remote_debug, monitor_output): Declare.
2579 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
2582 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2584 * Makefile.in (EXEEXT): New.
2585 (clean): Use $(EXEEXT).
2587 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2589 * target.h (target_ops): Rename send_signal to request_interrupt,
2590 and remove enum target_signal parameter.
2591 * linux-low.c (linux_request_interrupt): Rename from
2592 linux_send_signal, and always send SIGINT.
2593 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
2594 and always send SIGINT.
2595 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
2597 (input_interrupt): Likewise.
2599 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
2601 * server.c (get_features_xml): Check if target implemented
2603 * win32-i386-low.c (win32_arch_string): New.
2604 (win32_target_ops): Add win32_arch_string as arch_string member.
2606 2007-02-22 Markus Deuling <deuling@de.ibm.com>
2608 * spu-low.c (spu_arch_string): New.
2609 (spu_target_ops): Add spu_arch_string.
2611 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
2613 * remote-utils.c: Remove HAVE_TERMINAL_H check.
2614 * configure.ac: Do not check for terminal.h.
2615 * configure, config.in: Regenerated.
2617 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2619 * Makefile.in (OBS): Add $(XML_BUILTIN).
2620 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
2622 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
2623 (arm-with-iwmmxt.c): New.
2624 * config.in, configure: Regenerate.
2625 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
2626 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
2627 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
2628 (arm*-*-linux*): Add iWMMXt and regset support.
2629 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
2630 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
2631 (arm_store_wmmxregset, target_regsets): New.
2632 * server.c (get_features_xml): Take annex argument. Check builtin
2634 (handle_query): Handle multiple annexes.
2636 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
2638 * remote-utils.c [USE_WIN32API] (read, write): Define.
2639 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
2642 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
2644 * linux-i386-low.c (the_low_target): Set arch_string.
2645 * linux-x86-64-low.c (the_low_target): Likewise.
2646 * linux-low.c (linux_arch_string): New.
2647 (linux_target_ops): Add it.
2648 * linux-low.h (struct linux_target_ops): Add arch_string.
2649 * server.c (write_qxfer_response): Use const void * for DATA.
2650 (get_features_xml): New.
2651 (handle_query): Handle qXfer:features:read. Report it for qSupported.
2652 * target.h (struct target_ops): Add arch_string method.
2654 2007-01-03 Denis Pilat <denis.pilat@st.com>
2655 Daniel Jacobowitz <dan@codesourcery.com>
2657 * linux-low.c (linux_kill): Handle being called with no threads.
2658 * win32-i386-low.c (win32_kill): Likewise.
2659 (get_child_debug_event): Clear current_process_handle.
2661 2006-12-30 Denis PILAT <denis.pilat@st.com>
2662 Daniel Jacobowitz <dan@codesourcery.com>
2664 * remote-utils.c (remote_open): Check the type of specified
2665 serial port devices before opening them.
2666 * server.c (main): Kill the inferior if an error occurs during
2667 the first remote_open.
2669 2006-12-05 Markus Deuling <deuling@de.ibm.com>
2671 * README: Update supported targets.
2673 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
2675 * Makefile.in (clean): Remove reg-mips64.c.
2676 (reg-mips64.c, reg-mips64.o): New rules.
2677 * configure.srv: Handle mips64. Include regset support for mips.
2678 * linux-mips-low.c (union mips_register): New.
2679 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
2680 (mips_breakpoint, mips_breakpoint_at): Use int.
2681 (mips_collect_register, mips_supply_register)
2682 (mips_collect_register_32bit, mips_supply_register_32bit)
2683 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
2684 (mips_store_fpregset, target_regsets): New.
2685 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
2687 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
2689 * configure.srv: Add target "spu*-*-*".
2690 * Makefile.in (clean): Remove reg-spu.c.
2691 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
2692 * spu-low.c: New file.
2694 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2696 * configure.ac: Correct td_thr_tls_get_addr test.
2697 * configure: Regenerated.
2699 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
2701 * linux-low.c (linux_wait_for_event): Reformat. Use the
2703 * remote-utils.c (decode_address_to_semicolon): New.
2704 * server.c (pass_signals, handle_general_set): New.
2705 (handle_query): Mention QPassSignals for qSupported.
2706 (main): Call handle_general_set.
2707 * server.h (pass_signals, decode_address_to_semicolon): New.
2709 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
2711 * server.c (handle_query): Correct error handling for read_auxv.
2713 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
2715 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
2716 and srv_linux_thread_db to yes.
2717 * linux-s390-low.c (s390_fill_gregset): New function.
2718 (target_regsets): Define data structure.
2720 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
2722 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
2723 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
2724 * config.in, configure: Regenerated.
2725 * inferiors.c (gdb_id_to_thread): New function.
2726 (gdb_id_to_thread_id): Use it.
2727 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
2728 * linux-low.h (struct process_info): Add th member.
2729 (thread_db_get_tls_address): New prototype.
2730 * remote-utils.c (decode_address): Make non-static.
2731 * server.c (handle_query): Handle qGetTLSAddr.
2732 * server.h (gdb_id_to_thread, decode_address): New prototypes.
2733 * target.h (struct target_ops): Add get_tls_address.
2734 * thread-db.c (maybe_attach_thread): Save the thread handle.
2735 (thread_db_get_tls_address): New.
2737 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
2739 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
2740 (linux_resume_one_process): Take a siginfo_t *. Update all
2741 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
2742 (struct pending_signals): Add a siginfo_t.
2743 (linux_wait_for_process): Always set last_status.
2744 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
2745 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
2746 * linux-low.h (struct process_info): Add last_status.
2748 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
2750 * remote-utils.c (try_rle): New function.
2751 (putpkt_binary): Use it.
2753 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
2755 * Makefile.in (clean): Clean reg-x86-64-linux.c.
2756 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
2757 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
2758 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
2759 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
2762 2006-08-08 Richard Sandiford <richard@codesourcery.com>
2764 * server.c (terminal_fd): New variable.
2765 (old_foreground_pgrp): Likewise.
2766 (restore_old_foreground_pgrp): New function.
2767 (start_inferior): Record the terminal file descriptor in terminal_fd
2768 and its original foreground group in old_foreground_pgrp. Register
2769 restore_old_foreground_pgrp with atexit().
2771 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
2773 * server.c (handle_query): Correct qPart to qXfer.
2775 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
2777 * configure.ac: Check for more headers which are missing on
2778 Windows. Automatically supply -lwsock32 and USE_WIN32API.
2779 * configure.srv: Add Cygwin and mingw32.
2780 * remote-utils.c: Don't include headers unconditionally which
2781 are missing on mingw32. Include <winsock.h> for mingw32.
2782 (remote_open): Adjust for mingw32 support. Flush
2783 standard error after writing to it.
2784 (remote_close, putpkt_binary, input_interrupt, block_async_io)
2785 (unblock_async_io, enable_async_io, disable_async_io)
2786 (readchar, getpkt): Update for Winsock support.
2787 (prepare_resume_reply): Expect a protocol signal number.
2788 * server.c: Disable <sys/wait.h> on mingw32.
2789 (start_inferior): Adjust for mingw32 support. Flush
2790 standard error after writing to it.
2791 (attach_inferior): Likewise. Use protocol signal
2793 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
2795 * win32-i386-low.c: New file.
2796 * Makefile.in (XM_CLIBS): Set.
2797 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
2798 (win32-i386-low.o): New dependency rule.
2799 * linux-low.c (linux_wait): Use target signal numbers.
2800 * target.h (struct target_ops): Doc fix.
2801 * server.h (target_signal_to_name): New prototype.
2802 * gdbreplay.c: Don't include headers unconditionally which
2803 are missing on mingw32. Include <winsock.h> for mingw32.
2804 (remote_close, remote_open): Adjust for Winsock support.
2805 * configure, config.in: Regenerated.
2807 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
2809 * server.c (decode_xfer_read, write_qxfer_response): New.
2810 (handle_query): Take a packet length argument. Handle
2811 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
2812 the qSupported response.
2813 (main): Update call to handle_query.
2815 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
2817 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
2818 (putpkt_binary): Renamed from putpkt and adjusted for binary
2820 (putpkt): New wrapper for putpkt_binary.
2821 (readchar): Don't mask off the high bit.
2822 (decode_X_packet): New function.
2823 * server.c (main): Call putpkt_binary if a handler sets the packet
2824 length. Save the length of the incoming packet. Handle 'X'.
2825 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
2827 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
2829 * server.c (handle_query): Handle qSupported.
2831 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2833 * remote-utils.c (all_symbols_looked_up): New variable.
2834 (look_up_one_symbol): Check it.
2835 * server.h (look_up_one_symbol): New declaration.
2836 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
2838 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
2840 * Makefile.in (linux-arm-low.o): Update dependencies.
2841 * linux-arm-low.c: Include "gdb_proc_service.h".
2842 (PTRACE_GET_THREAD_AREA): Define.
2843 (ps_get_thread_area): New function.
2845 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
2847 * configure.srv (m68k*-*-uclinux*): New target.
2848 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
2849 (linux_resume_one_process): Remove extraneous cast.
2850 (linux_read_offsets): New.
2851 (linux_target_op): Add linux_read_offsets on mmuless systems.
2852 * server.c (handle_query): Add qOffsets logic.
2853 * target.h (struct target_ops): Add read_offsets.
2855 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2857 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
2858 (PTRACE_GET_THREAD_AREA): Define.
2859 (ps_get_thread_area): New function.
2860 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
2861 (linux-x86-64-low.o): Update.
2863 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
2865 * configure.ac: Remove checks for prfpregset_t.
2866 * gdb_proc_service.h: New file.
2867 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
2868 new "gdb_proc_service.h".
2869 * proc-service.c: Likewise.
2870 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
2871 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
2872 * Makefile.in (gdb_proc_service_h): Updated.
2873 * configure, config.in: Regenerated.
2875 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
2877 * remote-utils.c (prepare_resume_reply): Move declaration
2878 of gdb_id_from_wait to the top of the block.
2880 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
2882 * linux-low.c (regsets_store_inferior_registers): Read the regset
2883 from the target before filling it.
2885 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
2887 * server.c (attach_inferior): Return SIGTRAP for a successful
2890 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
2892 * Makefile.in (OBS): Add version.o.
2893 (STAGESTUFF): Delete.
2894 (version.o): Add dependencies.
2895 (version.c): Replace rule.
2896 (clean): Remove version.c.
2897 * server.c (gdbserver_version): New.
2898 (gdbserver_usage): Use printf.
2899 (main): Handle --version and --help.
2900 * server.h (version, host_name): Add declarations.
2902 2005-12-23 Eli Zaretskii <eliz@gnu.org>
2914 * linux-x86-64-low.c:
2917 * linux-ppc64-low.c:
2926 * linux-crisv32-low.c:
2938 * gdbserver.1: Add (C) after Copyright. Update the FSF
2941 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
2943 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
2944 (arm_breakpoint_at): Recognize both breakpoints.
2945 (the_low_target): Use the correct breakpoint instruction.
2947 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
2949 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
2950 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
2951 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
2952 (the_low_target): Update.
2954 2005-10-25 Andreas Schwab <schwab@suse.de>
2956 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
2958 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
2959 (ia64_num_regs): Reduce to 462.
2961 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
2963 * acinclude.m4: Correct quoting.
2964 * aclocal.m4: Regenerated.
2966 Suggested by SZOKOVACS Robert <szo@ies.hu>:
2967 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
2968 (thread_db_init): Call thread_db_err_str.
2969 * configure.ac: Check for TD_VERSION.
2970 * config.in, configure: Regenerated.
2972 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2974 * server.h (error, fatal, warning): Add ATTR_FORMAT.
2976 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2978 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
2979 is not available. Define HAVE_PTRACE_GETREGS if it is.
2980 * config.in, configure: Regenerated.
2981 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
2982 * linux-i386-low.c, linux-m68k-low.c: Update to use
2983 HAVE_PTRACE_GETREGS.
2984 * linux-low.c (regsets_fetch_inferior_registers)
2985 (regsets_store_inferior_registers): Only return 0 if we processed
2987 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
2988 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
2990 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
2992 * inferiors.c (struct thread_info): Add gdb_id.
2993 (add_thread): Add gdb_id argument.
2994 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
2995 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
2996 calls to add_thread.
2997 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
2998 * server.c (handle_query): Use thread_to_gdb_id.
2999 (handle_v_cont, main): Use gdb_id_to_thread_id.
3000 * server.h (add_thread): Update prototype.
3001 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
3004 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
3006 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
3007 left-padded registers.
3008 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
3009 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
3011 2005-07-01 Steve Ellcey <sje@cup.hp.com>
3013 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
3014 * configure: Regenerate.
3015 * config.in: Regenerate.
3016 * server.h (NEED_DECLARATION_STRERROR):
3017 Replace with !HAVE_DECL_STRERROR.
3019 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
3021 * linux-low.c (linux_wait, linux_send_signal): Don't test
3022 an unsigned long variable for > 0 if it could be MAX_ULONG.
3023 * server.c (myresume): Likewise.
3024 * target.c (set_desired_inferior): Likewise.
3026 2005-06-13 Mark Kettenis <kettenis@gnu.org>
3028 * configure.ac: Simplify and improve check for socklen_t.
3029 * configure, config.in: Regenerate.
3031 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
3033 * acconfig.h: Remove.
3034 * configure.ac: Add a test for socklen_t. Use three-argument
3035 AC_DEFINE throughout.
3036 * config.in: Regenerated using autoheader 2.59.
3037 * configure: Regenerated.
3039 * gdbreplay.c (socklen_t): Provide a default.
3040 (remote_open): Use socklen_t.
3041 * remote-utils.c (socklen_t): Provide a default.
3042 (remote_open): Use socklen_t.
3043 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
3046 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
3048 * linux-low.c (linux_read_memory, linux_write_memory)
3049 (linux_read_auxv): Likewise.
3050 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
3051 (check_mem_write): Likewise.
3052 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
3054 * regcache.c (struct inferior_rgcache_data, registers_to_string)
3055 (registers_from_string, register_data): Likewise.
3056 * server.c (handle_query, main): Likewise.
3057 * server.h (convert_ascii_to_int, convert_int_to_ascii)
3058 (decode_M_packet): Likewise.
3059 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
3060 * target.h (struct target_ops): Update read_memory, write_memory,
3062 (read_inferior_memory, write_inferior_memory): Update.
3063 * linux-low.h (struct linux_target_ops): Change type of breakpoint
3065 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
3066 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
3067 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
3068 linux-s390-low.c, linux-sh-low.c: Update for changes in
3069 read_inferior_memory and the_low_target->breakpoint.
3071 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
3073 * Makefile.in (SFILES): Add linux-ppc64-low.c.
3074 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
3075 * configure.srv: Add powerpc64-*-linux*.
3076 * linux-ppc64-low.c: New file.
3078 2005-05-23 Orjan Friberg <orjanf@axis.com>
3080 * linux-cris-low.c: New file with support for CRIS.
3081 * linux-crisv32-low.c: Ditto for CRISv32.
3082 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
3083 (clean): Add reg-cris.c and reg-crisv32.c.
3084 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
3085 reg-crisv32.o, and reg-crisv32.c to make rules.
3086 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
3089 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
3091 * linux-low.c (fetch_register): Ensure buffer size is a multiple
3092 of sizeof (PTRACE_XFER_TYPE).
3093 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
3095 2005-05-12 Orjan Friberg <orjanf@axis.com>
3097 * target.h (struct target_ops): Add insert_watchpoint,
3098 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
3099 pointers for hardware watchpoint support.
3100 * linux-low.h (struct linux_target_ops): Ditto.
3101 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
3102 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
3103 to linux_target_ops.
3104 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
3106 * server.c (main): Recognize 'Z' and 'z' packets.
3108 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
3110 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
3111 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
3112 (the_low_target): Add new members.
3114 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3116 * proc-service.c (ps_lgetregs): Search all_processes instead of
3119 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
3121 * server.c (start_inferior): Change return type to int.
3122 (attach_inferior): Change sigptr to int *.
3123 (handle_v_cont, handle_v_requests): Change signal to int *.
3124 (main): Change signal to int.
3126 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
3128 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
3129 * configure.srv: Add m32r*-*-linux*.
3130 * linux-m32r-low.c: New file.
3132 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
3134 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
3136 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
3138 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
3139 Take unsigned long arguments for PIDs.
3140 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
3141 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
3142 (wait_for_sigstop, linux_resume_one_process)
3143 (regsets_fetch_inferior_registers, linux_send_signal)
3144 (linux_read_auxv): Likewise. Update the types of variables holding
3145 PIDs. Update format string specifiers.
3146 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
3147 * remote-utils.c (prepare_resume_reply): Likewise.
3148 * server.c (cont_thread, general_thread, step_thread)
3149 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
3151 (handle_query): Update format specifiers.
3152 (handle_v_cont, main): Use strtoul for thread IDs.
3153 * server.h (struct inferior_list_entry): Use unsigned long for ID.
3154 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
3155 (general_thread, step_thread, thread_from_wait)
3156 (old_thread_from_wait): Update.
3157 * target.h (struct thread_resume): Use unsigned long for THREAD.
3158 (struct target_ops): Use unsigned long for arguments to attach and
3161 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
3163 * acinclude.m4: Include bfd/bfd.m4 directly.
3164 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
3165 <agriffis@toolchain.org>.
3166 * aclocal.m4, configure: Regenerated.
3168 2005-01-07 Andrew Cagney <cagney@gnu.org>
3170 * configure.ac: Rename configure.in, require autoconf 2.59.
3171 * configure: Re-generate.
3173 2004-12-08 Daniel Jacobowitz <dan@debian.org>
3175 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
3177 * aclocal.m4: Regenerated.
3178 * configure: Regenerated.
3180 2004-11-21 Andreas Schwab <schwab@suse.de>
3182 * linux-m68k-low.c (m68k_num_gregs): Define.
3183 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
3184 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
3185 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
3186 (m68k_breakpoint_at): New. Add to the_low_target.
3188 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
3189 srv_linux_thread_db to yes.
3191 2004-10-20 Joel Brobecker <brobecker@gnat.com>
3193 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
3194 (ARCH_SET_FS): Likewise.
3195 (ARCH_GET_FS): Likewise.
3196 (ARCH_GET_GS): Likewise.
3198 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3200 * linux-i386-low.c (ps_get_thread_area): New.
3201 * linux-x86-64-low.c (ps_get_thread_area): New.
3202 * linux-low.c: Include <sys/syscall.h>.
3203 (linux_kill_one_process): Don't kill the first thread here.
3204 (linux_kill): Kill the first thread here.
3205 (kill_lwp): New function.
3206 (send_sigstop, linux_send_signal): Use it.
3207 * proc-service.c: Clean up #ifdefs.
3208 (fpregset_info): Delete.
3209 (ps_lgetregs): Update and enable implementation.
3210 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
3212 * remote-utils.c (struct sym_cache, symbol_cache): New.
3213 (input_interrupt): Print a clearer message.
3214 (async_io_enabled): New variable.
3215 (enable_async_io, disable_async_io): Use it. Update comments.
3216 (look_up_one_symbol): Use the symbol cache.
3217 * thread-db.c (thread_db_look_up_symbols): New function.
3218 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
3220 2004-10-16 Daniel Jacobowitz <dan@debian.org>
3222 * configure.in: Test for -rdynamic.
3223 * configure: Regenerated.
3224 * Makefile (INTERNAL_LDFLAGS): New.
3225 (gdbserver, gdbreplay): Use it.
3227 2004-09-02 Andrew Cagney <cagney@gnu.org>
3229 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
3231 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
3233 * linux-low.c (linux_wait): Clear all_processes list also.
3235 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3237 * linux-low.c: Include <errno.h>. Remove extern declaration of
3240 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
3242 * gdbreplay.c, server.h, utils.c: Update copyright years.
3244 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3246 * server.c (main): Print child status or termination signal from
3247 variable 'signal', not 'sig'.
3249 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
3251 * linux-low.c (linux_read_memory): Change return type to
3252 int. Check for and return error from ptrace().
3253 * target.c (read_inferior_memory): Change return type to int. Pass
3254 back return status from the_target->read_memory().
3255 * target.h (struct target_ops): Adapt *read_memory() prototype.
3257 (read_inferior_memory): Adapt prototype.
3258 * server.c (main): Return an error packet if
3259 read_inferior_memory() returns an error.
3261 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
3263 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
3264 Unify with other clean targets.
3266 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3268 * server.c (handle_v_cont): Call set_desired_inferior.
3270 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3272 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
3274 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3276 * linux-low.c (linux_wait): Unblock async I/O.
3277 (linux_resume): Block and enable async I/O.
3278 * remote-utils.c (block_async_io, unblock_async_io): New functions.
3279 * server.h (block_async_io, unblock_async_io): Add prototypes.
3281 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3283 * remote-utils.c (remote_open): Print a status notice after
3285 * server.c (attach_inferior): Print a status notice after
3288 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
3290 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
3292 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
3294 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
3296 * server.c, target.h: Update copyright years.
3298 2004-02-25 Roland McGrath <roland@redhat.com>
3300 * target.h (struct target_ops): New member `read_auxv'.
3301 * server.c (handle_query): Handle qPart:auxv:read: query using that.
3302 * linux-low.c (linux_read_auxv): New function.
3303 (linux_target_ops): Initialize `read_auxv' member to that.
3305 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3307 Committed by Jim Blandy <jimb@redhat.com>.
3309 * linux-s390-low.c (s390_num_regs): Update.
3310 (s390_regmap): Remove control registers. Use __s390x__ predefine
3311 instead of GPR_SIZE to distiguish s390 and s390x targets.
3313 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
3315 * linux-low.c: Update copyright year.
3316 (check_removed_breakpoint): Clear pending_is_breakpoint.
3317 (linux_set_resume_request, linux_queue_one_thread)
3318 (resume_status_pending_p): New functions.
3319 (linux_continue_one_thread): Use process->resume.
3320 (linux_resume): Only resume threads if there are no pending events.
3321 * linux-low.h (struct process_info): Add resume request
3324 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
3326 * regcache.c (new_register_cache): Clear the allocated register
3327 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
3329 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
3331 * linux-low.c (linux_resume): Take a struct thread_resume *
3333 (linux_wait): Update call.
3334 (resume_ptr): New static variable.
3335 (linux_continue_one_thread): Renamed from
3336 linux_continue_one_process. Use resume_ptr.
3337 (linux_resume): Use linux_continue_one_thread.
3338 * server.c (handle_v_cont, handle_v_requests): New functions.
3339 (myresume): New function.
3340 (main): Handle 'v' case.
3341 * target.h (struct thread_resume): New type.
3342 (struct target_ops): Change argument of "resume" to struct
3344 (myresume): Delete macro.
3346 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
3348 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
3349 (uninstall): Support DESTDIR.
3351 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
3353 * configure.srv: Add xscale*linux copy of arm*linux entry.
3355 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
3357 * linux-arm-low.c (arm_reinsert_addr): New function.
3358 (the_low_target): Add arm_reinsert_addr.
3360 2003-07-08 Mark Kettenis <kettenis@gnu.org>
3362 * mem-break.c: Remove whitespace at end of file.
3364 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3366 * configure.in: Check whether we need to prototype strerror.
3367 * server.h: Optionally prototype strerror.
3368 * gdbreplay.c (perror_with_name): Use strerror.
3369 * linux-low.c (linux_attach_lwp): Use strerror.
3370 * utils.c (perror_with_name): Use strerror.
3371 * config.in, configure: Regenerated.
3373 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
3375 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
3376 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
3378 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
3380 * Makefile.in (SFILES): Update.
3381 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
3382 low-sun3.c: Remove files.
3384 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
3386 * linux-low.c: Move comment to linux_thread_alive where it belonged.
3387 (linux_detach_one_process, linux_detach): New functions.
3388 (linux_target_ops): Add linux_detach.
3389 * server.c (main): Handle 'D' packet.
3390 * target.h (struct target_ops): Add "detach" member.
3391 (detach_inferior): Define.
3393 2003-06-13 Mark Kettenis <kettenis@gnu.org>
3395 From Kelley Cook <kelleycook@wideopenwest.com>:
3396 * configure.srv: Accept i[34567]86 variants.
3398 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
3400 * linux-low.c (linux_wait_for_event): Correct comment typos.
3401 (linux_resume_one_process): Call check_removed_breakpoint.
3402 (linux_send_signal): New function.
3403 (linux_target_ops): Add linux_send_signal.
3404 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
3406 * target.h (struct target_ops): Add send_signal.
3408 2003-05-29 Jim Blandy <jimb@redhat.com>
3410 * linux-low.c (usr_store_inferior_registers): Transfer buf in
3411 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
3412 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
3413 away part of the register's value.
3415 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
3417 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
3418 (linux_wait_for_event, linux_init_signals): Likewise.
3420 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
3422 * configure.in: Check for stdlib.h.
3423 * configure: Regenerated.
3424 * config.in: Regenerated.
3426 2003-01-04 Andreas Schwab <schwab@suse.de>
3428 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
3430 2003-01-02 Andrew Cagney <ac131313@redhat.com>
3432 * Makefile.in: Remove obsolete code.
3434 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
3436 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
3437 defined(PT_FPR0_HI).
3439 2002-11-17 Stuart Hughes <seh@zee2.com>
3441 * linux-arm-low.c (arm_num_regs): Increase.
3442 (arm_regmap): Include status register.
3444 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
3446 * linux-low.c (register_addr): Remove incorrect -1 check.
3448 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
3450 * linux-low.c (linux_create_inferior): Call setpgid. Return
3452 (unstopped_p, linux_signal_pid): Remove.
3453 (linux_target_ops): Remove linux_signal_pid.
3454 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
3455 global instead of target method.
3456 * target.h (struct target_ops): Remove signal_pid. Update comment
3457 for create_inferior.
3458 * server.c (signal_pid): New variable.
3459 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
3460 gdbserver. Set the child to be the foreground process group.
3461 (attach_inferior): Set signal_pid.
3463 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
3465 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
3467 2002-08-20 Jim Blandy <jimb@redhat.com>
3469 * Makefile.in (LDFLAGS): Allow the configure script to establish a
3472 2002-08-01 Andrew Cagney <cagney@redhat.com>
3474 * Makefile.in: Make chill references obsolete.
3476 2002-07-24 Kevin Buettner <kevinb@redhat.com>
3478 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
3479 * configure: Regenerate.
3480 * config.in: Regenerate.
3482 2002-07-09 David O'Brien <obrien@FreeBSD.org>
3484 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
3485 (perror_with_name, remote_close, remote_open, expect, play): Static.
3487 2002-07-04 Michal Ludvig <mludvig@suse.cz>
3489 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
3490 byte offsets instead of an array of indexes.
3491 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
3493 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
3495 * regcache.c: Add comment.
3497 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
3499 * thread-db.c: New file.
3500 * proc-service.c: New file.
3501 * acinclude.m4: New file.
3502 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
3503 proc-service.o, and thread-db.o.
3504 (linux-low.o): Add USE_THREAD_DB.
3505 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
3506 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
3507 * aclocal.m4: Regenerated.
3508 * config.in: Regenerated.
3509 * configure: Regenerated.
3510 * configure.in: Check for proc_service.h, sys/procfs.h,
3511 thread_db.h, and linux/elf.h headrs.
3512 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
3513 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
3514 Check for -lthread_db and thread support.
3515 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
3516 PowerPC, and SuperH.
3517 * i387-fp.c: Constify arguments.
3518 * i387-fp.h: Likewise.
3519 * inferiors.c: (struct thread_info): Renamed from
3520 `struct inferior_info'. Remove PID member. Use generic inferior
3521 list header. All uses updated.
3522 (inferiors, signal_pid): Removed.
3523 (all_threads): New variable.
3524 (get_thread): Define.
3525 (add_inferior_to_list): New function.
3526 (for_each_inferior): New function.
3527 (change_inferior_id): New function.
3528 (add_inferior): Removed.
3529 (remove_inferior): New function.
3530 (add_thread): New function.
3531 (free_one_thread): New function.
3532 (remove_thread): New function.
3533 (clear_inferiors): Use for_each_inferior and free_one_thread.
3534 (find_inferior): New function.
3535 (find_inferior_id): New function.
3536 (inferior_target_data): Update argument type.
3537 (set_inferior_target_data): Likewise.
3538 (inferior_regcache_data): Likewise.
3539 (set_inferior_regcache_data): Likewise.
3540 * linux-low.c (linux_bp_reinsert): Remove.
3541 (all_processes, stopping_threads, using_thrads)
3542 (struct pending_signals, debug_threads, pid_of): New.
3543 (inferior_pid): Replace with macro.
3544 (struct inferior_linux_data): Remove.
3545 (get_stop_pc, add_process): New functions.
3546 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
3547 Use add_process and add_thread.
3548 (linux_attach_lwp): New function, based on old linux_attach. Use
3549 add_process and add_thread. Set stop_expected for new threads.
3550 (linux_attach): New function.
3551 (linux_kill_one_process): New function.
3552 (linux_kill): Kill all LWPs.
3553 (linux_thread_alive): Use find_inferior_id.
3554 (check_removed_breakpoints, status_pending_p): New functions.
3555 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
3556 Update. Use WNOHANG. Wait for cloned processes also. Update process
3557 struct for the found process.
3558 (linux_wait_for_event): New function.
3559 (linux_wait): Use it. Support LWPs.
3560 (send_sigstop, wait_for_sigstop, stop_all_processes)
3561 (linux_resume_one_process, linux_continue_one_process): New functions.
3562 (linux_resume): Support LWPs.
3563 (REGISTER_RAW_SIZE): Remove.
3564 (fetch_register): Use register_size instead. Call supply_register.
3565 (usr_store_inferior_registers): Likewise. Call collect_register.
3567 (regsets_fetch_inferior_registers): Improve error message.
3568 (regsets_store_inferior_registers): Add debugging.
3569 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
3570 (unstopped_p, linux_signal_pid): New functions.
3571 (linux_target_ops): Add linux_signal_pid.
3572 (linux_init_signals): New function.
3573 (initialize_low): Call it. Initialize using_threads.
3574 * regcache.c (inferior_regcache_data): Add valid
3576 (get_regcache): Fetch registers lazily. Add fetch argument
3577 and update all callers.
3578 (regcache_invalidate_one, regcache_invalidate): New
3580 (new_register_cache): Renamed from create_register_cache.
3581 Return the new regcache.
3582 (free_register_cache): Change argument to a void *.
3583 (registers_to_string, registers_from_string): Call get_regcache
3584 with fetch flag set.
3585 (register_data): Make static. Pass fetch flag to get_regcache.
3586 (supply_register): Call get_regcache with fetch flag clear.
3587 (collect_register): Call get_regcache with fetch flag set.
3588 (collect_register_as_string): New function.
3589 * regcache.h: Update.
3590 * remote-utils.c (putpkt): Flush after debug output and use
3592 Handle input interrupts while waiting for an ACK.
3593 (input_interrupt): Use signal_pid method.
3594 (getpkt): Flush after debug output and use stderr.
3595 (outreg): Use collect_register_as_string.
3596 (new_thread_notify, dead_thread_notify): New functions.
3597 (prepare_resume_reply): Check using_threads. Set thread_from_wait
3599 (look_up_one_symbol): Flush after debug output.
3600 * server.c (step_thread, server_waiting): New variables.
3601 (start_inferior): Don't use signal_pid. Update call to mywait.
3602 (attach_inferior): Update call to mywait.
3603 (handle_query): Handle qfThreadInfo and qsThreadInfo.
3604 (main): Don't fetch/store registers explicitly. Use
3605 set_desired_inferior. Support proposed ``Hs'' packet. Update
3608 (struct inferior_list, struct_inferior_list_entry): New.
3609 * target.c (set_desired_inferior): New.
3610 (write_inferior_memory): Constify.
3611 (mywait): New function.
3613 (struct target_ops): New signal_pid method.
3614 (mywait): Removed macro, added prototype.
3616 * linux-low.h (regset_func): Removed.
3617 (regset_fill_func, regset_store_func): New.
3618 (enum regset_type): New.
3619 (struct regset_info): Add type field. Use new operation types.
3620 (struct linux_target_ops): stop_pc renamed to get_pc.
3621 Add decr_pc_after_break and breakpoint_at.
3622 (get_process, get_thread_proess, get_process_thread)
3623 (strut process_info, all_processes, linux_attach_lwp)
3624 (thread_db_init): New.
3626 * linux-arm-low.c (arm_get_pc, arm_set_pc,
3627 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
3628 (the_low_target): Add new members.
3629 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
3630 (i386_store_fpxregset): Constify.
3631 (target_regsets): Add new kind identifier.
3632 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
3633 (i386_set_pc): Add debugging.
3634 (i386_breakpoint_at): New function.
3635 (the_low_target): Add new members.
3636 * linux-mips-low.c (mips_get_pc, mips_set_pc)
3637 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
3638 (mips_breakpoint_at): New.
3639 (the_low_target): Add new members.
3640 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
3641 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
3642 (the_low_target): Add new members.
3643 * linux-sh-low.c (sh_get_pc, sh_set_pc)
3644 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
3645 (the_low_target): Add new members.
3646 * linux-x86-64-low.c (target_regsets): Add new kind
3649 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
3651 From Martin Pool <mbp@samba.org>:
3652 * server.c (gdbserver_usage): New function.
3655 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
3657 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
3660 2002-05-04 Andrew Cagney <ac131313@redhat.com>
3662 * Makefile.in: Remove obsolete code.
3664 2002-04-24 Michal Ludvig <mludvig@suse.cz>
3666 * linux-low.c (regsets_fetch_inferior_registers),
3667 (regsets_store_inferior_registers): Removed cast to int from
3669 * regcache.h: Added declaration of struct inferior_info.
3671 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3673 * inferiors.c (struct inferior_info): Add regcache_data.
3674 (add_inferior): Call create_register_cache.
3675 (clear_inferiors): Call free_register_cache.
3676 (inferior_regcache_data, set_inferior_regcache_data): New functions.
3677 * regcache.c (struct inferior_regcache_data): New.
3678 (registers): Remove.
3679 (get_regcache): New function.
3680 (create_register_cache, free_register_cache): New functions.
3681 (set_register_cache): Don't initialize the register cache here.
3682 (registers_to_string, registers_from_string, register_data): Call
3684 * regcache.h: Add prototypes.
3685 * server.h: Likewise.
3687 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
3689 * mem-break.c: New file.
3690 * mem-break.h: New file.
3691 * Makefile.in: Add mem-break.o rule; update server.h
3693 * inferiors.c (struct inferior_info): Add target_data
3695 (clear_inferiors): Free target_data member if set.
3696 (inferior_target_data, set_inferior_target_data): New functions.
3697 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
3698 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
3699 * linux-low.c (linux_bp_reinsert): New variable.
3700 (struct inferior_linux_data): New.
3701 (linux_create_inferior): Use set_inferior_target_data.
3702 (linux_attach): Likewise. Call add_inferior.
3703 (linux_wait_for_one_inferior): New function.
3704 (linux_wait): Call it.
3705 (linux_write_memory): Add const.
3706 (initialize_low): Call set_breakpoint_data.
3707 * linux-low.h (struct linux_target_ops): Add breakpoint
3709 * server.c (attach_inferior): Remove extra add_inferior
3711 * server.h: Include mem-break.h. Update inferior.c
3713 * target.c (read_inferior_memory)
3714 (write_inferior_memory): New functions.
3715 * target.h (read_inferior_memory)
3716 (write_inferior_memory): Change macros to prototypes.
3717 (struct target_ops): Update comments. Add const to write_memory
3720 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
3722 * linux-low.c (usr_store_inferior_registers): Support
3723 registers which are allowed to fail to store.
3724 * linux-low.h (linux_target_ops): Likewise.
3725 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
3726 (ppc_cannot_store_register): FPSCR may not be storable.
3728 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3730 * server.h: Include <string.h> if HAVE_STRING_H.
3731 * ChangeLog: Correct paths in last ChangeLog entry.
3733 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3735 * linux-low.h: Remove obsolete prototypes.
3736 (struct linux_target_ops): New.
3737 (extern the_low_target): New.
3738 * linux-low.c (num_regs, regmap): Remove declarations.
3739 (register_addr): Use the_low_target explicitly.
3740 (fetch_register): Likewise.
3741 (usr_fetch_inferior_registers): Likewise.
3742 (usr_store_inferior_registers): Likewise.
3743 * linux-arm-low.c (num_regs): Remove.
3744 (arm_num_regs): Define.
3745 (arm_regmap): Renamed from regmap, made static.
3746 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
3748 (arm_cannot_store_register): Renamed from cannot_store_register,
3750 (the_low_target): New.
3751 * linux-i386-low.c (num_regs): Remove.
3752 (i386_num_regs): Define.
3753 (i386_regmap): Renamed from regmap, made static.
3754 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
3756 (i386_cannot_store_register): Renamed from cannot_store_register,
3758 (the_low_target): New.
3759 * linux-ia64-low.c (num_regs): Remove.
3760 (ia64_num_regs): Define.
3761 (ia64_regmap): Renamed from regmap, made static.
3762 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
3764 (ia64_cannot_store_register): Renamed from cannot_store_register,
3766 (the_low_target): New.
3767 * linux-m68k-low.c (num_regs): Remove.
3768 (m68k_num_regs): Define.
3769 (m68k_regmap): Renamed from regmap, made static.
3770 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
3772 (m68k_cannot_store_register): Renamed from cannot_store_register,
3774 (the_low_target): New.
3775 * linux-mips-low.c (num_regs): Remove.
3776 (mips_num_regs): Define.
3777 (mips_regmap): Renamed from regmap, made static.
3778 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
3780 (mips_cannot_store_register): Renamed from cannot_store_register,
3782 (the_low_target): New.
3783 * linux-ppc-low.c (num_regs): Remove.
3784 (ppc_num_regs): Define.
3785 (ppc_regmap): Renamed from regmap, made static.
3786 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
3788 (ppc_cannot_store_register): Renamed from cannot_store_register,
3790 (the_low_target): New.
3791 * linux-s390-low.c (num_regs): Remove.
3792 (s390_num_regs): Define.
3793 (s390_regmap): Renamed from regmap, made static.
3794 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
3796 (s390_cannot_store_register): Renamed from cannot_store_register,
3798 (the_low_target): New.
3799 * linux-sh-low.c (num_regs): Remove.
3800 (sh_num_regs): Define.
3801 (sh_regmap): Renamed from regmap, made static.
3802 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
3804 (sh_cannot_store_register): Renamed from cannot_store_register,
3806 (the_low_target): New.
3807 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
3808 (the_low_target): New.
3810 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3812 * Makefile.in: Add stamp-h target.
3813 * configure.in: Create stamp-h.
3814 * configure: Regenerated.
3816 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3818 * inferiors.c: New file.
3819 * target.c: New file.
3820 * target.h: New file.
3821 * Makefile.in: Add target.o and inferiors.o. Update
3823 * linux-low.c (inferior_pid): New static variable,
3824 moved from server.c.
3825 (linux_create_inferior): Renamed from create_inferior.
3826 Call add_inferior. Return 0 on success instead of a PID.
3827 (linux_attach): Renamed from myattach.
3828 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
3829 (linux_thread_alive): Renamed from mythread_alive.
3830 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
3832 (linux_resume): Renamed from myresume. Add missing ``return 0''.
3833 (regsets_store_inferior_registers): Correct error message.
3834 Add missing ``return 0''.
3835 (linux_fetch_registers): Renamed from fetch_inferior_registers.
3836 (linux_store_registers): Renamed from store_inferior_registers.
3837 (linux_read_memory): Renamed from read_inferior_memory.
3838 (linux_write_memory): Renamed from write_inferior_memory.
3839 (linux_target_ops): New structure.
3840 (initialize_low): Call set_target_ops ().
3841 * remote-utils.c (unhexify): New function.
3842 (hexify): New function.
3843 (input_interrupt): Send signals to ``signal_pid''.
3844 * server.c (inferior_pid): Remove.
3845 (start_inferior): Update create_inferior call.
3846 (attach_inferior): Call add_inferior.
3847 (handle_query): New function.
3848 (main): Call handle_query for `q' packets.
3849 * server.h: Include "target.h". Remove obsolete prototypes.
3850 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
3852 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
3854 * Makefile.in: Add WARN_CFLAGS. Update configury
3856 * configure.in: Check for <string.h>
3857 * configure: Regenerate.
3858 * config.in: Regenerate.
3859 * gdbreplay.c: Include needed system headers.
3860 (remote_open): Remove strchr prototype.
3861 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
3862 * regcache.c (supply_register): Change buf argument to const void *.
3863 (supply_register_by_name): Likewise.
3864 (collect_register): Change buf argument to void *.
3865 (collect_register_by_name): Likewise.
3866 * regcache.h: Add missing prototypes.
3867 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
3868 * server.c (handle_query): New function.
3869 (attached): New static variable, moved out of main.
3870 (main): Quiet longjmp clobber warnings.
3871 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
3872 * utils.c (error): Remove NORETURN.