1 2013-09-05 Pedro Alves <palves@redhat.com>
3 * server.h (handle_vFile, hostio_last_error_from_errno): Move
5 * hostio.h: ... this new file.
6 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
7 win32-low.c: Include hostio.h.
9 2013-09-05 Pedro Alves <palves@redhat.com>
11 * server.h (gdb_client_data, handler_func, callback_handler_func)
12 (delete_file_handler, add_file_handler, append_callback_event)
13 (delete_callback_event, start_event_loop, initialize_event_loop):
14 Move to event-loop.h and include it.
15 * event-loop.h: New file.
17 2013-09-05 Pedro Alves <palves@redhat.com>
19 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
20 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
21 (loaded_dll, unloaded_dll): Move to ...
22 * dll.h: ... this new file.
23 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
25 2013-09-05 Pedro Alves <palves@redhat.com>
27 * server.h (current_process, get_thread_process, all_processes)
28 (add_inferior_to_list, for_each_inferior, current_inferior)
29 (remove_inferior, add_process, remove_process, find_process_pid)
30 (have_started_inferiors_p, have_attached_inferiors_p)
31 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
32 (clear_inferiors, find_inferior, find_inferior_id)
33 (inferior_target_data, set_inferior_target_data)
34 (inferior_regcache_data, set_inferior_regcache_data): Move to
35 inferiors.h, and include it.
36 * inferiors.h: New file.
38 2013-09-05 Pedro Alves <palves@redhat.com>
40 * server.h (struct emit_ops, current_insn_ptr, emit_error):
44 2013-09-05 Pedro Alves <palves@redhat.com>
46 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
48 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
49 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
50 (handle_tracepoint_general_set, handle_tracepoint_query)
51 (tracepoint_finished_step, tracepoint_was_hit)
52 (release_while_stepping_state_list, current_traceframe)
53 (in_readonly_region, traceframe_read_mem)
54 (fetch_traceframe_registers, traceframe_read_sdata)
55 (traceframe_read_info, struct fast_tpoint_collect_status)
56 (fast_tracepoint_collecting, force_unlock_trace_buffer)
57 (handle_tracepoit_bkpts, initialize_low_tracepoint)
58 (supply_fast_tracepoint_registers)
59 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
60 (ipa_tdesc, claim_trampoline_space)
61 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
62 (agent_mem_read, agent_get_trace_state_variable_value)
63 (agent_set_trace_state_variable_value, agent_tsv_read)
64 (agent_mem_read_string, get_raw_reg_func_addr)
65 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
66 * tracepoint.h: ... this new file.
68 2013-09-05 Pedro Alves <palves@redhat.com>
70 * server.h (perror_with_name, error, fatal, warning, paddress)
71 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
75 2013-09-05 Pedro Alves <palves@redhat.com>
77 * server.h (remote_debug, noack_mode, transport_is_reliable)
78 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
79 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
80 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
81 (write_enn, initialize_async_io, enable_async_io)
82 (disable_async_io, check_remote_input_interrupt_request)
83 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
84 (dead_thread_notify, prepare_resume_reply)
85 (decode_address_to_semicolon, decode_address, decode_m_packet)
86 (decode_M_packet, decode_X_packet, decode_xfer_write)
87 (decode_search_memory_packet, unhexify, hexify)
88 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
89 (look_up_one_symbol, relocate_instruction)
90 (monitor_output): Move to remote-utils.h, and include it.
91 * remote-utils.h: New file.
93 2013-09-05 Pedro Alves <palves@redhat.com>
95 * server.h (_): Delete.
97 2013-09-02 Pedro Alves <palves@redhat.com>
99 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
100 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
102 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
104 2013-09-02 Pierre Muller <muller@sourceware.org>
106 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
107 or WriteProcessMemory complete successfully and handle
108 ERROR_PARTIAL_COPY error.
110 2013-09-02 Pedro Alves <palves@redhat.com>
112 * server.c (gdb_read_memory): Return -1 on traceframe memory read
113 error instead of EIO.
115 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
118 * linux-low.c: Include filestuff.h.
119 (linux_create_inferior) <pid == 0>: Call close_most_fds.
120 * lynx-low.c: Include filestuff.h.
121 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
122 * server.c: Include filestuff.h.
123 (main): Call notice_open_fds.
124 * spu-low.c: Include filestuff.h.
125 (spu_create_inferior) <pid == 0>: Call close_most_fds.
127 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
129 * Makefile.in: Explain why ../target and ../nat are not
130 listed as include file search paths.
131 (linux-waitpid.o): New object file rule.
132 * configure.srv (srv_native_linux_obj): New variable.
133 Replace all occurrences of linux native object files with
134 $srv_native_linux_obj.
135 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
136 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
137 (linux_enable_event_reporting): Remove declaration.
138 (my_waitpid): Moved to common/linux-waitpid.c.
139 (linux_wait_for_event): Pass ptid when calling
140 linux_enable_event_reporting.
141 (linux_supports_tracefork_flag): Remove.
142 (linux_enable_event_reporting): Likewise.
143 (linux_tracefork_grandchild): Remove.
144 (STACK_SIZE): Moved to common/linux-ptrace.c.
145 (linux_tracefork_child): Remove.
146 (linux_test_for_tracefork): Remove.
147 (linux_look_up_symbols): Call linux_supports_traceclone.
148 (initialize_low): Remove call to linux_test_for_tracefork.
149 * linux-low.h (PTRACE_TYPE_ARG3): Move to
150 common/linux-ptrace.h.
151 (PTRACE_TYPE_ARG4): Likewise.
152 Include linux-ptrace.h.
154 2013-08-21 Pedro Alves <palves@redhat.com>
156 * config.in: Renegerate.
158 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
160 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
161 (SFILES): Remove $(srcdir)/common/target-common.c and
162 add $(srcdir)/target/waitstatus.c.
163 (OBS): Remove target-common.o and add waitstatus.o.
164 (server_h): Remove $(srcdir)/../common/target-common.h and
165 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
166 and $(srcdir)/../target/waitstatus.h.
167 (target-common.o): Remove.
168 (waitstatus.o): New target object file.
169 * target.h: Do not include target-common.h and
170 include target/resume.h, target/wait.h and
173 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
175 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
177 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
178 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
180 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
181 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
183 2013-07-27 Jie Zhang <jie@codesourcery.com>
184 Daniel Jacobowitz <dan@codesourcery.com>
185 Yao Qi <yao@codesourcery.com>
187 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
188 (mips-linux-watch.o): New rule.
189 (mips_linux_watch_h): New variable.
190 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
192 * linux-mips-low.c: Include mips-linux-watch.h.
193 (struct arch_process_info, struct arch_lwp_info): New.
194 (update_watch_registers_callback): New function.
195 (mips_linux_new_process, mips_linux_new_thread) New functions.
196 (mips_linux_prepare_to_resume, mips_insert_point): New
198 (mips_remove_point, mips_stopped_by_watchpoint): New
200 (rsp_bp_type_to_target_hw_bp_type): New function.
201 (mips_stopped_data_address): New function.
202 (the_low_target): Add watchpoint support functions.
204 2013-07-27 Yao Qi <yao@codesourcery.com>
206 * i386-low.c: Include break-common.h.
207 (enum target_hw_bp_type): Remove.
209 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
211 * Makefile.in (SFILES): /common/target-common.c.
212 (OBS): Add target-common.o.
213 (server_h): Add $(srcdir)/../common/target-common.h.
214 (target-common.o): New target.
215 * server.c (queue_stop_reply_callback): Free
216 status string after use.
217 * target.c (target_waitstatus_to_string): Remove.
218 * target.h: Include target-common.h.
219 (resume_kind): Likewise.
220 (target_waitkind): Likewise.
221 (target_waitstatus): Likewise.
222 (TARGET_WNOHANG): Likewise.
224 2013-07-04 Yao Qi <yao@codesourcery.com>
226 * Makefile.in (host_alias): Use @host_noncanonical@.
227 (target_alias): Use @target_noncanonical@.
228 * configure.ac: Use ACX_NONCANONICAL_TARGET and
229 ACX_NONCANONICAL_HOST.
230 * configure: Regenerated.
233 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
235 * configure.ac (version_host, version_target): Set and AC_SUBST them.
236 * configure: Rebuild.
237 * Makefile.in (version_host, version_target): Get from configure.
238 (version.c): Use $(version_host) and $(version_target).
240 2013-07-03 Pedro Alves <palves@redhat.com>
242 * Makefile.in (config.status): Depend on development.sh.
243 * acinclude.m4: Include libmcheck.m4.
244 * configure: Regenerate.
246 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
248 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
249 attribute inside the parentheses.
250 (winapi_DebugSetProcessKillOnExit): Ditto.
251 (winapi_DebugBreakProcess): Ditto.
252 (winapi_GenerateConsoleCtrlEvent): Ditto.
254 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
256 * notif.h (notif_event): Add a dummy member to avoid compiler
259 2013-07-01 Pedro Alves <palves@redhat.com>
261 * hostio.c (HOSTIO_PATH_MAX): Define.
262 (require_filename, handle_open, handle_unlink, handle_readlink):
265 2013-07-01 Pedro Alves <palves@redhat.com>
267 * server.h: Include "pathmax.h".
268 * linux-low.c: Don't include sys/param.h.
269 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
271 * win32-low.c: Don't include sys/param.h.
272 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
274 2013-07-01 Pedro Alves <palves@redhat.com>
276 * event-loop.c: Don't check HAVE_UNISTD_H before including
278 * gdbreplay.c: Likewise.
279 * remote-utils.c: Likewise.
280 * server.c: Likewise.
281 * configure.ac: Don't check for unistd.h.
282 * configure: Regenerate.
284 2013-06-28 Tom Tromey <tromey@redhat.com>
286 * Makefile.in (version.c): Use version.in, not
289 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
291 * configure.ac (version_host, version_target): Set and AC_SUBST them.
292 * configure: Rebuild.
293 * Makefile.in (version_host, version_target): Get from configure.
294 (version.c): Use $(version_host) and $(version_target).
296 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
298 Fix trace-status to output user name without trailing colon.
299 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
301 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
303 Fix trace-status to output proper start-time and stop-time.
304 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
305 output start time and stop time in hex as gdb expects.
307 2013-06-26 Pedro Alves <pedro@codesourcery.com>
309 * tracepoint.c (build_traceframe_info_xml): Output trace state
310 variables present in the trace buffer.
312 2013-06-24 Tom Tromey <tromey@redhat.com>
314 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
317 * gdbreplay.c: Include version.h.
318 (version, host_name): Don't declare.
319 * server.h: Include version.h.
320 (version, host_name): Don't declare.
322 2013-06-12 Pedro Alves <palves@redhat.com>
324 * linux-x86-low.c (linux_is_elf64): Delete global.
325 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
326 with local linux_pid_exe_is_elf_64_file use.
328 2013-06-11 Pedro Alves <palves@redhat.com>
330 * linux-low.c (regset_disabled, disable_regset): New functions.
331 (regsets_fetch_inferior_registers)
332 (regsets_store_inferior_registers): Use them.
333 (initialize_regsets_info); Don't allocate the disabled_regsets
335 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
338 2013-06-11 Pedro Alves <palves@redhat.com>
340 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
343 2013-06-11 Pedro Alves <palves@redhat.com>
345 * linux-x86-low.c (initialize_low_arch): Call
346 init_registers_x32_avx_linux.
348 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
350 Fix compatibility with Android Bionic.
351 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
354 2013-06-07 Pedro Alves <palves@redhat.com>
357 * Makefile.in (OBS): Add tdesc.o.
358 (IPA_OBJS): Add tdesc-ipa.o.
359 (tdesc-ipa.o): New rule.
360 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
362 * linux-low.c (new_inferior): Delete.
363 (disabled_regsets, num_regsets): Delete.
364 (linux_add_process): Adjust to set the new per-process
366 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
367 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
368 was a stop. When calling arch_setup, switch the current inferior
369 to the thread that got an event.
370 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
371 (regsets_fetch_inferior_registers)
372 (regsets_store_inferior_registers): New regsets_info parameter.
374 (linux_register_in_regsets): New regs_info parameter. Adjust to
376 (register_addr, fetch_register, store_register): New usrregs_info
377 parameter. Adjust to use it.
378 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
379 parameter regs_info. Adjust to use it.
380 (linux_fetch_registers): Get the current inferior's regs_info, and
382 (linux_store_registers): Ditto.
383 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
384 (initialize_low): Don't initialize the target_regsets here. Call
386 * linux-low.h (target_regsets): Delete declaration.
387 (struct regsets_info): New.
388 (struct usrregs_info): New.
389 (struct regs_info): New.
390 (struct process_info_private) <new_inferior>: New field.
391 (struct linux_target_ops): Delete the num_regs, regmap, and
392 regset_bitmap fields. New field regs_info.
393 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
394 * i387-fp.c (num_xmm_registers): Delete.
395 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
396 calls to new interface.
397 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
398 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
399 Infer the number of xmm registers from the regcache's target
401 * i387-fp.h (num_xmm_registers): Delete.
402 * inferiors.c (add_thread): Don't install the thread's regcache
404 * proc-service.c (gregset_info): Fetch the current inferior's
405 regs_info. Adjust to use it.
406 * regcache.c: Include tdesc.h.
407 (register_bytes, reg_defs, num_registers)
408 (gdbserver_expedite_regs): Delete.
409 (get_thread_regcache): If the thread doesn't have a regcache yet,
410 create one, instead of aborting gdbserver.
411 (regcache_invalidate_one): Rename to ...
412 (regcache_invalidate_thread): ... this.
413 (regcache_invalidate_one): New.
414 (regcache_invalidate): Only invalidate registers of the current
416 (init_register_cache): Add target_desc parameter, and use it.
417 (new_register_cache): Ditto. Assert the target description has a
418 non zero registers_size.
419 (regcache_cpy): Add assertions. Adjust.
420 (realloc_register_cache, set_register_cache): Delete.
421 (registers_to_string, registers_from_string): Adjust.
422 (find_register_by_name, find_regno, find_register_by_number)
423 (register_cache_size): Add target_desc parameter, and use it.
424 (free_register_cache_thread, free_register_cache_thread_one)
425 (regcache_release, register_cache_size): New.
426 (register_size): Add target_desc parameter, and use it.
427 (register_data, supply_register, supply_register_zeroed)
428 (supply_regblock, supply_register_by_name, collect_register)
429 (collect_register_as_string, collect_register_by_name): Adjust.
430 * regcache.h (struct target_desc): Forward declare.
431 (struct regcache) <tdesc>: New field.
432 (init_register_cache, new_register_cache): Add target_desc
434 (regcache_invalidate_thread): Declare.
435 (regcache_invalidate_one): Delete declaration.
436 (regcache_release): Declare.
437 (find_register_by_number, register_cache_size, register_size)
438 (find_regno): Add target_desc parameter.
439 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
441 * remote-utils.c: Include tdesc.h.
442 (outreg, prepare_resume_reply): Adjust.
443 * server.c: Include tdesc.h.
444 (gdbserver_xmltarget): Delete declaration.
445 (get_features_xml, process_serial_event): Adjust.
446 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
448 (struct process_info) <tdesc>: New field.
449 (ipa_tdesc): Declare.
452 * tracepoint.c: Include tdesc.h.
453 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
454 (get_context_regcache): Adjust to pass ipa_tdesc down.
455 (do_action_at_tracepoint): Adjust to get the register cache size
456 from the context regcache's description.
457 (traceframe_walk_blocks): Adjust to get the register cache size
458 from the current trace frame's description.
459 (traceframe_get_pc): Adjust to get current trace frame's
460 description and pass it down.
461 (gdb_collect): Adjust to get the register cache size from the
463 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
464 (gdbserver_xmltarget): Delete.
465 (initialize_low_tracepoint): Set the ipa's target description.
466 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
467 (initialize_low_tracepoint): Set the ipa's target description.
468 * linux-x86-low.c: Include tdesc.h.
469 [__x86_64__] (is_64bit_tdesc): New.
470 (ps_get_thread_area, x86_get_thread_area): Use it.
471 (i386_cannot_store_register): Rename to ...
472 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
473 (i386_cannot_fetch_register): Rename to ...
474 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
475 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
477 (target_regsets): Rename to ...
478 (x86_regsets): ... this.
479 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
481 (x86_siginfo_fixup): Use is_64bit_tdesc.
482 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
483 (tdesc_x32_avx_linux, tdesc_x32_linux)
484 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
486 (x86_linux_update_xmltarget): Delete.
487 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
488 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
489 (AMD64_LINUX_USER64_CS): New.
490 (x86_linux_read_description): New, based on
491 x86_linux_update_xmltarget.
492 (same_process_callback): New.
493 (x86_arch_setup_process_callback): New.
494 (x86_linux_update_xmltarget): New.
495 (x86_regsets_info): New.
496 (amd64_linux_regs_info): New.
497 (i386_linux_usrregs_info): New.
498 (i386_linux_regs_info): New.
499 (x86_linux_regs_info): New.
500 (x86_arch_setup): Reimplement.
501 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
502 (x86_emit_ops): Ditto.
503 (the_low_target): Adjust. Install x86_linux_regs_info,
504 x86_cannot_fetch_register, and x86_cannot_store_register.
505 (initialize_low_arch): New.
506 * linux-ia64-low.c (tdesc_ia64): Declare.
507 (ia64_fetch_register): Adjust.
508 (ia64_usrregs_info, regs_info): New globals.
509 (ia64_regs_info): New function.
510 (the_low_target): Adjust.
511 (initialize_low_arch): New function.
512 * linux-sparc-low.c (tdesc_sparc64): Declare.
513 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
515 (sparc_arch_setup): New function.
516 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
517 (the_low_target): Adjust.
518 (initialize_low_arch): New function.
519 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
520 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
521 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
522 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
523 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
524 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
525 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
526 (tdesc_powerpc_isa205_vsx64l): Declare.
527 (ppc_cannot_store_register, ppc_collect_ptrace_register)
528 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
529 (ppc_set_pc, ppc_get_hwcap): Adjust.
530 (ppc_usrregs_info): Forward declare.
531 (!__powerpc64__) ppc_regmap_adjusted: New global.
532 (ppc_arch_setup): Adjust to the current process'es target
534 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
535 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
536 (ppc_store_evrregset): Adjust.
537 (target_regsets): Rename to ...
538 (ppc_regsets): ... this, and make static.
539 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
540 (ppc_regs_info): New function.
541 (the_low_target): Adjust.
542 (initialize_low_arch): New function.
543 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
544 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
545 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
546 (tdesc_s390x_linux64v2): Declare.
547 (s390_collect_ptrace_register, s390_supply_ptrace_register)
548 (s390_fill_gregset, s390_store_last_break): Adjust.
549 (target_regsets): Rename to ...
550 (s390_regsets): ... this, and make static.
551 (s390_get_pc, s390_set_pc): Adjust.
552 (s390_get_hwcap): New target_desc parameter, and use it.
553 [__s390x__] (have_hwcap_s390_high_gprs): New global.
554 (s390_arch_setup): Adjust to set the current process'es target
555 description. Don't adjust the regmap.
556 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
557 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
558 (regs_info_3264): New globals.
559 (s390_regs_info): New function.
560 (the_low_target): Adjust.
561 (initialize_low_arch): New function.
562 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
563 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
564 [__mips64] (init_registers_mips_linux)
565 (init_registers_mips_dsp_linux): Delete defines.
566 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
567 (have_dsp): New global.
568 (mips_read_description): New, based on mips_arch_setup.
569 (mips_arch_setup): Reimplement.
570 (get_usrregs_info): New function.
571 (mips_cannot_fetch_register, mips_cannot_store_register)
572 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
573 (mips_fill_fpregset, mips_store_fpregset): Adjust.
574 (target_regsets): Rename to ...
575 (mips_regsets): ... this, and make static.
576 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
577 (dsp_regs_info, regs_info): New globals.
578 (mips_regs_info): New function.
579 (the_low_target): Adjust.
580 (initialize_low_arch): New function.
581 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
582 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
584 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
585 (arm_read_description): New, with bits factored from
587 (arm_arch_setup): Reimplement.
588 (target_regsets): Rename to ...
589 (arm_regsets): ... this, and make static.
590 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
591 (arm_regs_info): New function.
592 (the_low_target): Adjust.
593 (initialize_low_arch): New function.
594 * linux-m68k-low.c (tdesc_m68k): Declare.
595 (target_regsets): Rename to ...
596 (m68k_regsets): ... this, and make static.
597 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
598 (m68k_regs_info): New function.
599 (m68k_arch_setup): New function.
600 (the_low_target): Adjust.
601 (initialize_low_arch): New function.
602 * linux-sh-low.c (tdesc_sharch): Declare.
603 (target_regsets): Rename to ...
604 (sh_regsets): ... this, and make static.
605 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
606 (sh_regs_info, sh_arch_setup): New functions.
607 (the_low_target): Adjust.
608 (initialize_low_arch): New function.
609 * linux-bfin-low.c (tdesc_bfin): Declare.
610 (bfin_arch_setup): New function.
611 (bfin_usrregs_info, regs_info): New globals.
612 (bfin_regs_info): New function.
613 (the_low_target): Adjust.
614 (initialize_low_arch): New function.
615 * linux-cris-low.c (tdesc_cris): Declare.
616 (cris_arch_setup): New function.
617 (cris_usrregs_info, regs_info): New globals.
618 (cris_regs_info): New function.
619 (the_low_target): Adjust.
620 (initialize_low_arch): New function.
621 * linux-cris-low.c (tdesc_crisv32): Declare.
622 (cris_arch_setup): New function.
623 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
624 (cris_regs_info): New function.
625 (the_low_target): Adjust.
626 (initialize_low_arch): New function.
627 * linux-m32r-low.c (tdesc_m32r): Declare.
628 (m32r_arch_setup): New function.
629 (m32r_usrregs_info, regs_info): New globals.
630 (m32r_regs_info): Adjust.
631 (initialize_low_arch): New function.
632 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
633 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
634 (tic6x_usrregs_info): Forward declare.
635 (tic6x_read_description): New function, based on ...
636 (tic6x_arch_setup): ... this. Reimplement.
637 (target_regsets): Rename to ...
638 (tic6x_regsets): ... this, and make static.
639 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
640 (tic6x_regs_info): New function.
641 (the_low_target): Adjust.
642 (initialize_low_arch): New function.
643 * linux-xtensa-low.c (tdesc_xtensa): Declare.
644 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
645 (target_regsets): Rename to ...
646 (xtensa_regsets): ... this, and make static.
647 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
649 (xtensa_arch_setup, xtensa_regs_info): New functions.
650 (the_low_target): Adjust.
651 (initialize_low_arch): New function.
652 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
653 (nios2_arch_setup): Set the current process'es tdesc.
654 (target_regsets): Rename to ...
655 (nios2_regsets): ... this.
656 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
657 (nios2_regs_info): New function.
658 (the_low_target): Adjust.
659 (initialize_low_arch): New function.
660 * linux-aarch64-low.c (tdesc_aarch64): Declare.
661 (aarch64_arch_setup): Set the current process'es tdesc.
662 (target_regsets): Rename to ...
663 (aarch64_regsets): ... this.
664 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
665 (aarch64_regs_info): New function.
666 (the_low_target): Adjust.
667 (initialize_low_arch): New function.
668 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
670 (target_regsets): Rename to ...
671 (tile_regsets): ... this.
672 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
673 (tile_regs_info): New function.
674 (tile_arch_setup): Set the current process'es tdesc.
675 (the_low_target): Adjust.
676 (initialize_low_arch): New function.
677 * spu-low.c (tdesc_spu): Declare.
678 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
679 * win32-arm-low.c (tdesc_arm): Declare.
680 (arm_arch_setup): New function.
681 (the_low_target): Install arm_arch_setup instead of
683 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
684 (init_windows_x86): Rename to ...
685 (i386_arch_setup): ... this. Set `win32_tdesc'.
686 (the_low_target): Adjust.
687 * win32-low.c (win32_tdesc): New global.
688 (child_add_thread): Don't create the thread cache here.
689 (do_initial_child_stuff): Set the new process'es tdesc.
690 * win32-low.h (struct target_desc): Forward declare.
691 (win32_tdesc): Declare.
692 * lynx-i386-low.c (tdesc_i386): Declare global.
693 (lynx_i386_arch_setup): Set `lynx_tdesc'.
694 * lynx-low.c (lynx_tdesc): New global.
695 (lynx_add_process): Set the new process'es tdesc.
696 * lynx-low.h (struct target_desc): Forward declare.
697 (lynx_tdesc): Declare global.
698 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
699 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
700 * nto-low.c (nto_tdesc): New global.
701 (do_attach): Set the new process'es tdesc.
702 * nto-low.h (struct target_desc): Forward declare.
703 (nto_tdesc): Declare.
704 * nto-x86-low.c (tdesc_i386): Declare.
705 (nto_x86_arch_setup): Set `nto_tdesc'.
707 2013-06-04 Gary Benson <gbenson@redhat.com>
709 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
710 to qSupported response when appropriate.
711 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
712 with nonzero-length annex.
713 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
714 arguments supplied in annex.
716 2013-05-31 Doug Evans <dje@google.com>
719 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
720 64 bits in 64-cross-32 environment.
722 2013-05-28 Pedro Alves <palves@redhat.com>
724 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
725 (aarch64-without-fpu.c): Delete rule.
726 * configure.srv (aarch64*-*-linux*): Remove references to
727 aarch64-without-fpu.o and aarch64-without-fpu.xml.
728 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
731 2013-05-24 Pedro Alves <palves@redhat.com>
733 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
734 instead of strchr/decode_address. Error if the range isn't split
735 with a ','. Don't assume there's be a ':' in the action.
737 2013-05-23 Yao Qi <yao@codesourcery.com>
738 Pedro Alves <palves@redhat.com>
740 * linux-low.c (lwp_in_step_range): New function.
741 (linux_wait_1): If the thread was range stepping and stopped
742 outside the stepping range, report the stop to GDB. Otherwise,
743 continue stepping. Add range stepping debug output.
744 (linux_set_resume_request): Copy the step range from the resume
746 (linux_supports_range_stepping): New.
747 (linux_target_ops) <supports_range_stepping>: Set to
748 linux_supports_range_stepping.
749 * linux-low.h (struct linux_target_ops)
750 <supports_range_stepping>: New field.
751 (struct lwp_info) <step_range_start, step_range_end>: New fields.
752 * linux-x86-low.c (x86_supports_range_stepping): New.
753 (the_low_target) <supports_range_stepping>: Set to
754 x86_supports_range_stepping.
755 * server.c (handle_v_cont): Handle 'r' action.
756 (handle_v_requests): Append ";r" if the target supports range
758 * target.h (struct thread_resume) <step_range_start,
759 step_range_end>: New fields.
760 (struct target_ops) <supports_range_stepping>:
762 (target_supports_range_stepping): New macro.
764 2013-05-17 Joel Brobecker <brobecker@adacore.com>
766 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
767 confusion in comment.
769 2013-05-17 Joel Brobecker <brobecker@adacore.com>
771 * lynx-low.c (struct process_info_private): New type.
772 (lynx_add_process): New function.
773 (lynx_create_inferior, lynx_attach): Replace calls to
774 add_process by calls to lynx_add_process.
775 (lynx_resume): If PTID is null, then try using
776 current_process()->private->last_wait_event_ptid.
778 (lynx_clear_inferiors): Delete. The contents of that function
779 has been inlined in lynx_mourn;
780 (lynx_wait_1): Save the ptid in the process's private data.
781 (lynx_mourn): Free the process' private data. Replace call
782 to lynx_clear_inferiors by call to clear_inferiors.
784 2013-05-17 Yao Qi <yao@codesourcery.com>
786 * i386-low.c (i386_length_and_rw_bits): Move the comment to
789 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
791 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
792 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
793 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
794 PT_TEXT_END_ADDR guards. Update comments.
795 (linux_target_op) <read_offsets>: Conditionally define to
796 linux_read_offsets if the target is UCLIBC and if it defines
797 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
799 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
800 Andrew Jenner <andrew@codesourcery.com>
802 * Makefile.in (SFILES): Add linux-nios2-low.c.
803 (clean): Add action to delete nios2-linux.c.
804 (nios2-linux.c): New rule.
805 * configure.srv: Add nios2*-*-linux*.
806 * linux-nios2-low.c: New.
808 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
810 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
812 2013-04-25 Hui Zhu <hui@codesourcery.com>
815 * ax.c (ax_printf): Add fflush.
817 2013-04-22 Tom Tromey <tromey@redhat.com>
819 * Makefile.in (SFILES): Add filestuff.c.
820 (OBS): Add filestuff.o.
821 (filestuff.o): New target.
822 * config.in, configure: Rebuild.
823 * configure.ac: Check for fdwalk, pipe2.
825 2013-04-17 Pedro Alves <palves@redhat.com>
827 * configure.ac (USE_THREAD_DB): Delete variable.
828 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
829 Don't AC_SUBST USE_THREAD_DB.
830 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
831 * config.in, configure: Regenerate.
833 2013-04-16 Pedro Alves <palves@redhat.com>
835 * linux-low.h (struct lwp_info) <thread_known>: Move under
836 the USE_THREAD_DB #ifdef.
838 2013-04-16 Pedro Alves <palves@redhat.com>
840 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
841 (linux-low.o): Delete rule.
842 * linux-low.h: Always include "gdb_thread_db.h" instead of
843 conditionally including thread_db.h.
844 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
847 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
849 * Makefile.in (install-only): Fix make install regression.
851 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
853 Convert man pages to texinfo, new gdbinit.5 texinfo page.
854 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
856 * gdbserver.1: Remove.
858 2013-03-22 Pedro Alves <palves@redhat.com>
860 * linux-low.c (handle_extended_wait): Don't call
861 linux_enable_event_reporting.
863 2013-03-15 Tony Theodore <tonyt@logyst.com>
866 * Makefile.in (SHELL): Use @SHELL@.
868 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
870 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
873 2013-03-13 Joel Brobecker <brobecker@adacore.com>
875 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
876 Remove extraneous NULL element.
878 2013-03-13 Yao Qi <yao@codesourcery.com>
880 * tracepoint.c (traceframe_read_tsv): Look for the last matched
881 'V' block in trace frame.
883 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
885 * target.h (struct target_ops): Add btrace ops.
886 (target_supports_btrace): New macro.
887 (target_enable_btrace): New macro.
888 (target_disable_btrace): New macro.
889 (target_read_btrace): New macro.
890 * gdbthread.h (struct thread_info): Add btrace field.
891 * server.c: Include btrace-common.h.
892 (handle_btrace_general_set): New function.
893 (handle_btrace_enable): New function.
894 (handle_btrace_disable): New function.
895 (handle_general_set): Call handle_btrace_general_set.
896 (handle_qxfer_btrace): New function.
897 (struct qxfer qxfer_packets[]): Add btrace entry.
898 * inferiors.c (remove_thread): Disable btrace.
899 * linux-low: Include linux-btrace.h.
900 (linux_low_enable_btrace): New function.
901 (linux_low_read_btrace): New function.
902 (linux_target_ops): Add btrace ops.
903 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
904 Add srv_linux_btrace=yes.
905 (x86_64-*-linux*): Add linux-btrace.o.
906 Add srv_linux_btrace=yes.
907 * configure.ac: Define HAVE_LINUX_BTRACE.
908 * config.in: Regenerated.
909 * configure: Regenerated.
911 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
913 * server.c (handle_qxfer): Preserve error message if -3 is
915 (qxfer): Document the -3 return value.
917 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
919 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
920 (linux_btrace_h): New variable.
921 (linux-btrace.o): New rule.
923 2013-03-08 Stan Shebs <stan@codesourcery.com>
924 Hafiz Abid Qadeer <abidh@codesourcery.com>
926 * tracepoint.c (trace_buffer_size): New global.
927 (DEFAULT_TRACE_BUFFER_SIZE): New define.
928 (init_trace_buffer): Change to one-argument function. Allocate
930 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
931 handle QTBuffer:size packet.
932 (cmd_bigqtbuffer_size): New function.
933 (initialize_tracepoint): Call init_trace_buffer with
934 DEFAULT_TRACE_BUFFER_SIZE.
935 * server.c (handle_query): Add QTBuffer:size in the
938 2013-03-07 Yao Qi <yao@codesourcery.com>
940 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
941 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
943 (cmd_qtsp): Adjust condition. Do post increment.
944 Set cur_action and cur_step_action back to 0.
946 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
949 * linux-low.c (linux_write_memory): Return early success if LEN is
952 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
954 * configure.srv: Add x86_64-*-cygwin* as target.
956 2013-02-28 Tom Tromey <tromey@redhat.com>
958 * configure.ac: Invoke AC_SYS_LARGEFILE.
959 * configure, config.in: Rebuild.
961 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
963 * win32-low.c: Throughout, fix format strings and casts of
964 printf-like functions to avoid type related warnings on all
966 (get_child_debug_event): Print dwDebugEventCode as hex since
967 that's how it's usually documented.
969 2013-02-28 Yao Qi <yao@codesourcery.com>
971 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
974 2013-02-27 Jiong Wang <jiwang@tilera.com>
976 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
977 (reg-tilegx32.c): New rule.
978 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
979 * linux-tile-low.c (tile_arch_setup): New function. Invoke
980 different register info initializer according to elf class.
981 (init_registers_tilgx32): New function. The tilegx32 register info
983 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
984 (tile_store_gregset): Likewise.
986 2013-02-27 Yao Qi <yao@codesourcery.com>
988 * server.c (process_point_options): Print debug message when
989 debug_threads is true.
991 2013-02-26 Yao Qi <yao@codesourcery.com>
993 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
995 2013-02-19 Pedro Alves <palves@redhat.com>
996 Kai Tietz <ktietz@redhat.com>
1000 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
1001 instead of strtoul to extract address from packet.
1002 (process_serial_event) <'z'>: Likewise.
1004 2013-02-18 Yao Qi <yao@codesourcery.com>
1006 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
1008 2013-02-14 Pedro Alves <palves@redhat.com>
1012 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
1013 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
1015 2013-02-14 Pedro Alves <palves@redhat.com>
1017 * tracepoint.c (cmd_qtdpsrc): Use savestring.
1019 2013-02-14 Pedro Alves <palves@redhat.com>
1021 * tracepoint.c (save_string): Delete.
1022 (add_tracepoint_action): Use savestring instead of save_string.
1024 2013-02-12 Pedro Alves <palves@redhat.com>
1026 * linux-xtensa-low.c: Ditto.
1027 * xtensa-xtregs.c: Ditto.
1029 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
1031 * thread-db.c (thread_db_get_tls_address): NULL pointer check
1034 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1036 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
1037 aarch64_num_wp_regs and aarch64_num_bp_regs to
1038 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
1040 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
1042 * linux-aarch64-low.c (ps_get_thread_area): Replace
1043 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
1045 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
1046 Marcus Shawcroft <marcus.shawcroft@arm.com>
1047 Nigel Stephens <nigel.stephens@arm.com>
1048 Yufeng Zhang <yufeng.zhang@arm.com>
1050 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
1051 (aarch64.c, aarch64-without-fpu.c): New targets.
1052 * configure.srv (aarch64*-*-linux*): New.
1053 * linux-aarch64-low.c: New file.
1055 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1057 * linux-low.c (handle_extended_wait, linux_create_inferior)
1058 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
1059 (dequeue_one_deferred_signal, linux_resume_one_thread)
1060 (fetch_register, linux_write_memory, linux_enable_event_reporting)
1061 (linux_tracefork_grandchild, linux_test_for_tracefork)
1062 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
1063 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
1064 where the argument is 0.
1066 2013-01-25 Yao Qi <yao@codesourcery.com>
1068 * event-loop.c: Include "queue.h".
1069 (gdb_event_p): New typedef.
1070 (struct gdb_event) <next_event>: Remove.
1071 (event_queue): Change to QUEUE(gdb_event_p).
1072 (async_queue_event): Remove.
1073 (gdb_event_xfree): New.
1074 (initialize_event_loop): New.
1075 (process_event): Use API from QUEUE.
1076 (wait_for_event): Likewise.
1077 * server.c (main): Call initialize_event_loop.
1078 * server.h (initialize_event_loop): Declare.
1080 2013-01-18 Yao Qi <yao@codesourcery.com>
1082 * ax.h (struct eval_agent_expr_context): New.
1083 (gdb_eval_agent_expr): Update declaration.
1084 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
1085 TFRAME. Add new argument CTX.
1086 * server.h (struct eval_agent_expr_context): Declare.
1087 (agent_mem_read, agent_tsv_read): Update declaration.
1088 (agent_mem_read_string): Likewise.
1089 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
1090 (add_traceframe_block): Add new argument TPOINT.
1091 Increase TPOINT->traceframe_usage.
1092 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
1093 eval_tracepoint_agent_expr.
1094 (condition_true_at_tracepoint): Likewise.
1095 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
1096 (agent_mem_read_string, agent_tsv_read): Likewise.
1098 2013-01-16 Yao Qi <yao@codesourcery.com>
1100 * linux-low.c (linux_resume_one_lwp): Don't check
1101 'lwp->bp_reinsert != 0'.
1103 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1104 Pedro Alves <palves@redhat.com>
1106 * lynx-low.c (ptrace_request_to_str): Define a temporary
1107 macro and use it to simplify this function's implementation.
1109 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1111 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
1114 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1116 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
1118 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1120 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
1122 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1124 * lynx-low.c (lynx_resume): Use the resume_info parameter
1125 to determine the ptid for the lynx_ptrace call, unless
1126 it is equal to minus_one_ptid, in which case we use the
1127 ptid of the current_inferior.
1128 (lynx_wait_1): After having received a thread create/exit
1129 event, resume the inferior's execution using the signaling
1130 thread's ptid, rather than the old ptid.
1132 2013-01-07 Joel Brobecker <brobecker@adacore.com>
1134 * lynx-low.c (lynx_resume): Delete variable ret.
1136 2013-01-01 Joel Brobecker <brobecker@adacore.com>
1138 * gdbreplay.c (gdbreplay_version): Update copyright year.
1139 * server.c (gdbserver_version): Likewise.
1141 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1143 * lynx-low.c (lynx_wait_1): Add debug trace before adding
1146 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1148 * lynx-low.c (ptrace_request_to_str): Add handling for
1151 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1153 * lynx-low.c (lynx_attach): Delete variable new_process.
1155 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1157 * lynx-low.c (lynx_create_inferior): Delete variable
1160 2012-12-17 Joel Brobecker <brobecker@adacore.com>
1162 * lynx-low.c (ptrace_request_to_str): Do not handle
1163 PTRACE_GETTHREADLIST if this macro does not exist.
1165 2012-12-15 Yao Qi <yao@codesourcery.com>
1167 * Makefile.in (OBS): Add notif.o.
1168 * notif.c, notif.h: New.
1169 * server.c: Include "notif.h".
1170 (struct vstop_notif) <next>: Remove.
1172 (queue_stop_reply): Update.
1173 (push_event, send_next_stop_reply): Remove.
1174 (discard_queued_stop_replies): Update.
1175 (notif_stop): New variable.
1176 (handle_v_stopped): Remove.
1177 (handle_v_requests): Don't call handle_v_stopped. Call
1178 handle_ack_notif instead.
1179 (queue_stop_reply_callback): Call notif_event_enque instead
1180 of queue_stop_reply.
1181 (handle_status): Don't call send_next_stop_reply, call
1182 notif_write_event instead.
1183 (kill_inferior_callback): Likewise.
1184 (detach_or_kill_inferior_callback): Likewise.
1185 (main): Call initialize_notif.
1186 (process_serial_event): Call QUEUE_is_empty.
1187 (handle_target_event): Call notif_push instead of push event.
1188 * server.h (push_event): Remove declaration.
1190 2012-12-10 Tom Tromey <tromey@redhat.com>
1192 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
1193 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
1196 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
1197 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
1198 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
1199 (amd64-linux-ipa.o, ax.o): Rewrite.
1200 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
1201 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
1202 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
1203 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
1204 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
1205 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
1206 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
1207 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
1208 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
1209 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
1210 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
1211 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
1212 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
1213 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
1214 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
1215 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
1216 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
1217 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
1218 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
1219 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
1220 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
1221 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
1222 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
1223 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
1224 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
1225 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
1226 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
1227 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
1228 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
1229 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
1230 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
1231 (reg-tilegx.o): Remove.
1232 (all_object_files): New macro.
1233 Include .deps files.
1234 * aclocal.m4, configure: Rebuild.
1235 * acinclude.m4: Include depstand.m4, lead-dot.m4.
1236 * configure.ac: Invoke ZW_CREATE_DEPDIR,
1237 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
1239 2012-12-05 Tom Tromey <tromey@redhat.com>
1242 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
1244 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
1246 * configure.ac: Check for linux/perf_event.h.
1247 * config.in: Regenerated.
1248 * configure: Regenerated.
1250 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
1252 * hostio.c (handle_readlink): Decrease buffer size
1253 parameter passed to readlink by one byte.
1255 2012-11-26 Yao Qi <yao@codesourcery.com>
1257 * configure.ac (build_warnings): Append '-Wempty-body'.
1258 * configure: Regenerated.
1259 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
1262 2012-11-15 Pierre Muller <muller@sourceware.org>
1264 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
1265 * config.in: Regenerate.
1266 * configure: Regenerate.
1267 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
1268 Use "gdb_wait.h" header instead of <sys/wait.h> header.
1269 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1270 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
1272 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
1273 instead of <sys/wait.h> header.
1274 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
1276 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
1278 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
1279 (various make rules): Remove -DGDBSERVER
1281 2012-11-09 Yao Qi <yao@codesourcery.com>
1283 * spu-low.c (current_ptid): Move it to ..
1284 * gdbthread.h: ... here. New.
1285 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
1286 * server.c (myresume, process_serial_event): Likewise.
1287 * thread-db.c (thread_db_find_new_threads): Likewise.
1288 * tracepoint.c (run_inferior_command): Likewise.
1290 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
1292 * server.c (handle_search_memory_1): Include access length in
1295 2012-09-05 Michael Brandt <michael.brandt@axis.com>
1297 * linux-crisv32-low.c: Fix compile errors.
1299 2012-09-04 Yao Qi <yao@codesourcery.com>
1301 * tracepoint.c (cmd_qtsv): Adjust debug message.
1302 Don't check CUR_TPOINT.
1304 2012-08-28 Yao Qi <yao@codesourcery.com>
1306 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
1307 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
1308 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
1309 Remove declarations of xmalloc, xreallloc, xstrdup and
1311 * Makefile.in (libiberty_h): New.
1312 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
1313 (linux-bfin-low.o): Append dependency 'libiberty.h'.
1315 2012-08-23 Yao Qi <yao@codesourcery.com>
1317 * server.h: Remove declaration of 'xsnprintf'.
1319 2012-08-22 Keith Seitz <keiths@redhat.com>
1321 * server.h: Include build-gnulib-gbserver/config.h.
1322 * gdbreplay.c: Likewise.
1324 2012-08-08 Doug Evans <dje@google.com>
1326 * Makefile.in (SFILES): Add gdb_vecs.c.
1327 (OBS): Add gdb_vecs.o.
1328 (gdb_vecs_h, host_defs_h): New variables.
1329 (thread-db.o): Add $(gdb_vecs_h) dependency.
1330 (gdb_vecs.o): New rule.
1331 * thread-db.c: #include "gdb_vecs.h".
1332 (thread_db_load_search): Use a vector to iterate over path elements.
1333 Handle text appearing after "$pdir".
1335 * configure.ac: Add check for strstr.
1336 * config.in: Regenerate.
1337 * configure: Regenerate.
1339 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
1341 * hostio.c (handle_pread): If pread fails, fall back to attempting
1343 (handle_pwrite): Likewise for pwrite.
1345 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
1347 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
1348 between unsupported TYPE and unimplementable ADDR/LEN combination.
1349 (arm_insert_point): Act on new return value.
1351 2012-07-31 Pedro Alves <palves@redhat.com>
1353 * server.c (process_point_options): Only skip tokens if we find
1354 one that is unrecognized. Don't treat 'X' specially while
1355 skipping unrecognized tokens.
1357 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
1359 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
1360 to 4-byte-align HW breakpoint addresses for Thumb.
1362 2012-07-27 Yao Qi <yao@codesourcery.com>
1366 * server.h: Declare gdb_agent_about_to_close.
1367 * target.c (kill_inferior): Include "agent.h".
1368 New. Send command 'kill'.
1369 * target.h (kill_inferior): Removed macro.
1370 * tracepoint.c (gdb_agent_about_to_close): New.
1371 (gdb_agent_helper_thread): Handle command 'close'.
1372 Wait endlessly until the inferior stops.
1373 Install gdb_agent_remove_socket to atexit hook.
1374 (agent_socket_name): New static variable.
1375 (gdb_agent_socket_init): Replace local variable 'name' with
1376 'agent_socket_name'.
1377 (gdb_agent_remove_socket): New.
1379 2012-07-27 Yao Qi <yao@codesourcery.com>
1381 * server.c (process_point_options): Stop at 'X' when parsing.
1383 2012-07-19 Michael Eager <eager@eagercon.com>
1385 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
1387 * linux-x86-low.c (x86_insert_point, x86_remove_point):
1388 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
1389 hardware breakpoint.
1391 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1393 * gdbserver/linux-low.c (initialize_low): Call
1394 linux_ptrace_init_warnings.
1396 2012-07-02 Doug Evans <dje@google.com>
1398 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
1401 2012-07-02 Stan Shebs <stan@codesourcery.com>
1403 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
1404 (ax.o): Add it to build rule.
1406 (OBS): Add format.o.
1407 (IPA_OBS): Add format.o.
1408 * server.c (handle_query): Claim support for breakpoint commands.
1409 (process_point_options): Add command case.
1410 (process_serial_event): Leave running if there are printfs in
1412 * mem-break.h (any_persistent_commands): Declare.
1413 (add_breakpoint_commands): Declare.
1414 (gdb_no_commands_at_breakpoint): Declare.
1415 (run_breakpoint_commands): Declare.
1416 * mem-break.c (struct point_command_list): New struct.
1417 (struct breakpoint): New field command_list.
1418 (any_persistent_commands): New function.
1419 (add_commands_to_breakpoint): New function.
1420 (add_breakpoint_commands): New function.
1421 (gdb_no_commands_at_breakpoint): New function.
1422 (run_breakpoint_commands): New function.
1423 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
1425 * ax.c: Include format.h.
1426 (ax_printf): New function.
1427 (gdb_eval_agent_expr): Add printf opcode.
1429 2012-06-13 Yao Qi <yao@codesourcery.com>
1431 * server.c (start_inferior): Remove duplicated writes to fields
1432 'last_resume_kind' and 'last_status' of 'current_inferior'.
1434 2012-06-12 Yao Qi <yao@codesourcery.com>
1435 Pedro Alves <palves@redhat.com>
1437 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
1439 * server.c (handle_v_cont): Extend comment.
1441 2012-06-11 Yao Qi <yao@codesourcery.com>
1443 * linux-low.c (linux_attach): Add 'static'.
1445 2012-06-06 Yao Qi <yao@codesourcery.com>
1447 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
1449 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
1451 Fix gcc -flto compilation warning.
1452 * server.c (main): Make variable multi_mode and attach volatile.
1454 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1456 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
1457 if the platform doesn't know about it.
1459 2012-05-30 Jeff Kenton <jkenton@tilera.com>
1461 * Makefile.in (SFILES): Add linux-tile-low.c.
1462 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
1463 * configure.srv: Handle tilegx-*-linux*.
1464 * linux-tile-low.c: New file.
1466 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1468 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
1470 2012-05-24 Pedro Alves <palves@redhat.com>
1474 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
1476 2012-05-24 Pedro Alves <palves@redhat.com>
1480 Replace target_signal with gdb_signal throughout.
1482 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
1484 * linux-low.c (linux_store_registers): Avoid the copying sequence
1485 when no data has been retrieved by ptrace.
1487 2012-05-22 Will Deacon <will.deacon@arm.com>
1489 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
1490 Include asm/ptrace.h.
1491 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
1494 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1496 * linux-low.c (linux_store_registers): Don't re-retrieve data
1497 with ptrace that has already been obtained from /proc. Always
1498 copy any data retrieved with ptrace to the buffer supplied.
1500 2012-05-11 Yao Qi <yao@codesourcery.com>
1501 Pedro Alves <palves@redhat.com>
1503 * linux-low.c (enum stopping_threads_kind): New.
1504 (stopping_threads): Change type to `enum stopping_threads_kind'.
1505 (handle_extended_wait): If stopping and suspending threads, leave
1506 the new_lwp suspended too.
1507 (linux_wait_for_event): Adjust.
1508 (stop_all_lwps): Set `stopping_threads' to
1509 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
1510 whether we're suspending threads or just stopping them. Assert no
1513 2012-04-29 Yao Qi <yao@codesourcery.com>
1515 * server.h: Move some code to ...
1516 * gdbthread.h: ... here. New.
1517 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
1518 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
1519 (nto-low.o, win32-low.o): Likewise.
1520 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
1521 * regcache.c, remote-utils.c, server.c: Likewise.
1522 * target.c, tracepoint.c, win32-low.c: Likewise.
1524 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1526 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
1527 (PTRACE_ARG4_TYPE): Likewise.
1528 (PTRACE_XFER_TYPE): Likewise.
1529 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
1530 ptrace to PTRACE_ARG3_TYPE.
1531 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
1532 (PTRACE_ARG4_TYPE): Likewise.
1533 (PTRACE_XFER_TYPE): Likewise.
1534 (linux_detach_one_lwp): Cast fourth argument of
1535 ptrace to long then PTRACE_ARG4_TYPE.
1536 (regsets_fetch_inferior_registers): Cast third argument of
1537 ptrace to long then PTRACE_ARG3_TYPE.
1538 (regsets_store_inferior_registers): Likewise.
1540 2012-04-20 Pedro Alves <palves@redhat.com>
1542 * configure: Regenerate.
1544 2012-04-19 Pedro Alves <palves@redhat.com>
1546 * Makefile.in (GNULIB_BUILDDIR): New.
1547 (LIBGNU, INCGNU, GNULIB_H): Adjust.
1548 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
1549 (all, install-only, uninstall, clean-info, all-lib, clean): No
1550 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
1551 (maintainer-clean realclean distclean): Use subdir_do.
1553 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
1554 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
1555 * acinclude.m4: Include acx_configure_dir.m4.
1556 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
1557 calls. Call AC_PROG_RANLIB. Configure gnulib using
1560 (GNULIB_STDINT_H): Adjust.
1561 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
1562 * gdbreplay.c: Include build-gnulib/config.h.
1563 * server.h: Likewise.
1564 * aclocal.m4: Regenerate.
1565 * config.in: Regenerate.
1566 * configure: Regenerate.
1568 2012-04-19 Pedro Alves <palves@redhat.com>
1570 * Makefile.in (LIBGNU, INCGNU): Adjust.
1571 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
1572 (all, install-only, uninstall, clean-info, all-lib, clean)
1573 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
1574 * configure.ac: Adjust AC_OUTPUT output.
1575 * aclocal.m4: Regenerate.
1576 * configure: Regenerate.
1578 2012-04-19 Pedro Alves <palves@redhat.com>
1580 * Makefile.in (generated_files): New.
1581 (server_h): Remove the explicit dependency on config.h, and depend
1582 on $generated_files.
1584 2012-04-19 Pedro Alves <palves@redhat.com>
1586 * Makefile.in (INCGNU): Add -Ignulib.
1588 2012-04-19 Pedro Alves <palves@redhat.com>
1590 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
1591 (INCGNU): ... this, and spell out -I here.
1592 (GNULIB_LIB): Rename to ...
1594 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
1596 2012-04-19 Pedro Alves <palves@redhat.com>
1598 * config.in: Regenerate.
1600 2012-04-19 Pedro Alves <palves@redhat.com>
1602 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
1603 * server.h (memmem): Remove declaration.
1604 * config.in: Regenerate.
1605 * configure: Regenerate.
1607 2012-04-19 Yao Qi <yao@codesourcery.com>
1609 * Makefile.in (SFILES): Add common/vec.c.
1613 2012-04-19 Yao Qi <yao@codesourcery.com>
1615 * remote-utils.c (prepare_resume_reply): Replace with macro
1616 target_core_of_thread.
1617 * server.c (handle_qxfer_threads_proper): Likewise.
1618 * target.h (traget_core_of_thread): New macro.
1620 2012-04-18 Pedro Alves <palves@redhat.com>
1622 * aclocal.m4: Regenerate.
1623 * configure: Regenerate.
1625 2012-04-16 Yao Qi <yao@codesourcery.com>
1627 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
1628 duplicated on address.
1630 2012-04-16 Yao Qi <yao@codesourcery.com>
1632 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
1633 (struct tracepoint_action_ops) <send>: New field.
1634 (m_tracepoint_action_send, r_tracepoint_action_send): New.
1635 (agent_expr_send, x_tracepoint_action_send): New.
1636 (l_tracepoint_action_send): New.
1637 (cmd_qtdp): Download and install tracepoint
1638 according to `use_agent'.
1639 (run_inferior_command): Add one more parameter `len'.
1641 (tracepoint_send_agent): New.
1642 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
1644 2012-04-16 Yao Qi <yao@codesourcery.com>
1646 * tracepoint.c (download_tracepoints): Moved to ...
1647 (cmd_qtstart): ... here.
1649 2012-04-14 Yao Qi <yao@codesourcery.com>
1651 * tracepoint.c: Include inttypes.h.
1652 (struct collect_memory_action): Use sized types.
1653 (struct tracepoint): Likewise.
1654 (cmd_qtdp, stop_tracing): Update print specifiers.
1655 (cmd_qtp, response_tracepoint): Likewise.
1656 (collect_data_at_tracepoint): Likewise.
1657 (collect_data_at_step): Likewise.
1659 2012-04-14 Yao Qi <yao@codesourcery.com>
1661 Import gnulib module inttypes.
1662 * aclocal.m4, config.in, configure: Regenerated.
1664 2012-04-14 Yao Qi <yao@codesourcery.com>
1666 * Makefile.in (maintainer-clean, realclean, distclean): Remove
1667 Makefile and config.status at last.
1669 2012-04-13 Yao Qi <yao@codesourcery.com>
1671 * tracepoint.c: Include stdint.h unconditionally.
1673 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1675 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
1676 on BFD_HAVE_SYS_PROCFS_TYPE.
1677 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
1678 * configure: Regenerate.
1679 * config.in: Likewise.
1681 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
1683 * Makefile.in (clean): Also remove x32.c x32-linux.c
1684 x32-avx.c x32-avx-linux.c.
1685 (x32.o): New target.
1687 (x32-linux.o): Likewise.
1688 (x32-linux.c): Likewise.
1689 (x32-avx.o): Likewise.
1690 (x32-avx.c): Likewise.
1691 (x32-avx-linux.o): Likewise.
1692 (x32-avx-linux.c): Likewise.
1694 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
1695 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
1696 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
1697 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
1698 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
1699 i386/x32-avx-linux.xml.
1701 * linux-x86-low.c (init_registers_x32_linux): New prototype.
1702 (init_registers_x32_avx_linux): Likwise.
1703 (x86_linux_update_xmltarget): Call init_registers_x32_linux
1704 or init_registers_x32_avx_linux if linux_is_elf64 is false.
1706 2012-04-13 Pedro Alves <palves@redhat.com>
1708 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
1709 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
1710 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
1711 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
1714 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1716 * linux-x86-low.c (compat_x32_clock_t): New.
1717 (compat_x32_siginfo_t): Likewise.
1718 (compat_x32_siginfo_from_siginfo): Likewise.
1719 (siginfo_from_compat_x32_siginfo): Likewise.
1720 (linux_is_elf64): Likewise.
1721 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
1722 and siginfo_from_compat_x32_siginfo for x32.
1723 (x86_arch_setup): Set linux_is_elf64.
1725 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
1728 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
1730 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
1731 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
1732 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
1733 compatible with process.
1735 2012-04-12 Yao Qi <yao@codesourcery.com>
1737 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
1738 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
1739 (install-only, install-info, clean): Handle sub dir gnulib.
1740 (all-lib, am--refresh): New targets.
1741 (memmem.o): Remove target.
1742 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
1743 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
1744 (AC_REPLACE_FUNCS): Remove memmem.
1745 Invoke gl_INIT and AM_INIT_AUTOMAKE.
1746 (AC_OUTPUT): Generate Makefile in gnulib/.
1747 * aclocal.m4, config.in, configure: Regenerated.
1749 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
1751 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
1753 2012-04-05 Pedro Alves <palves@redhat.com>
1755 -Werror=strict-aliasing
1757 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
1760 2012-04-04 Pedro Alves <palves@redhat.com>
1762 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1763 (sparc_store_gregset_from_stack, sparc_store_gregset)
1764 (sparc_breakpoint_at): Fix formatting.
1766 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
1768 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
1770 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
1771 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
1772 * config.in: Regenerate.
1773 * configure: Likewise.
1775 2012-03-29 Pedro Alves <palves@redhat.com>
1777 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
1778 Correct ptrace arguments.
1780 2012-03-28 Pedro Alves <palves@redhat.com>
1782 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
1783 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
1784 (IA64_FR1_REGNUM): New defines.
1785 (ia64_fetch_register): New.
1786 (the_low_target): Install it.
1787 * linux-low.h (struct linux_target_ops) <fetch_register>: New
1789 * linux-low.c (linux_fetch_registers): Try the
1790 the_low_target.fetch_register hook first.
1792 * linux-arm-low.c (the_low_target): Adjust.
1793 * linux-bfin-low.c (the_low_target): Adjust.
1794 * linux-cris-low.c (the_low_target): Adjust.
1795 * linux-crisv32-low.c (the_low_target): Adjust.
1796 * linux-m32r-low.c (the_low_target): Adjust.
1797 * linux-m68k-low.c (the_low_target): Adjust.
1798 * linux-mips-low.c (the_low_target): Adjust.
1799 * linux-ppc-low.c (the_low_target): Adjust.
1800 * linux-s390-low.c (the_low_target): Adjust.
1801 * linux-sh-low.c (the_low_target): Adjust.
1802 * linux-sparc-low.c (the_low_target): Adjust.
1803 * linux-tic6x-low.c (the_low_target): Adjust.
1804 * linux-x86-low.c (the_low_target): Adjust.
1805 * linux-xtensa-low.c (the_low_target): Adjust.
1807 2012-03-26 Pedro Alves <palves@redhat.com>
1809 * server.c (handle_qxfer_libraries): Don't bail early if
1810 the_target->qxfer_libraries_svr4 is not NULL.
1812 2012-03-26 Pedro Alves <palves@redhat.com>
1814 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
1816 2012-03-23 Pedro Alves <palves@redhat.com>
1818 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
1819 "library-list-svr4" element's start tag when the the DSO list is
1822 2012-03-23 Pedro Alves <palves@redhat.com>
1824 * linux-low.c (read_one_ptr): Read the inferior's pointer through
1825 a variable whose type size is the same as the inferior's pointer
1828 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
1830 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
1832 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
1833 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
1834 * linux-low.h: Include <signal.h>.
1835 (struct siginfo): Remove forward declaration.
1836 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
1839 2012-03-21 Mike Frysinger <vapier@gentoo.org>
1841 * .gitignore: Ignore more files.
1843 2012-03-19 Pedro Alves <palves@redhat.com>
1844 Jan Kratochvil <jan.kratochvil@redhat.com>
1846 * server.c (cont_thread, general_thread): Add describing comments.
1847 (start_inferior): Clear `cont_thread'.
1848 (handle_v_cont): Don't set `cont_thread' if resuming all threads
1851 2012-03-15 Yao Qi <yao@codesourcery.com>
1853 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
1855 (cmd_qtdp): ... here.
1857 2012-03-15 Yao Qi <yao@codesourcery.com>
1859 * tracepoint.c (struct tracepoint_action_ops): New.
1860 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
1861 (m_tracepoint_action_download): New.
1862 (r_tracepoint_action_download): New.
1863 (x_tracepoint_action_download): New.
1864 (l_tracepoint_action_download): New.
1865 (add_tracepoint_action): Install `action->ops' according type.
1866 (download_tracepoint_1): Move code `download' function pointer
1867 of various tracepoint_action_ops.
1869 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1871 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
1872 linux_ptrace_attach_warnings.
1874 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
1876 * Makefile.in (linux-ptrace.o): New.
1877 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
1878 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
1879 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
1880 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
1881 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
1883 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
1885 2012-03-08 Yao Qi <yao@codesourcery.com>
1886 Pedro Alves <palves@redhat.com>
1888 Fix PR server/13392.
1889 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
1891 * tracepoint.c (remove_tracepoint): New.
1892 (cmd_qtdp): Call remove_tracepoint when failed to install.
1894 2012-03-07 Pedro Alves <palves@redhat.com>
1896 * linux-low.c (get_detach_signal): New.
1897 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
1898 Pass on pending signals to PTRACE_DETACH. Check the result of the
1900 * server.c (program_signals, program_signals_p): New.
1901 (handle_general_set): Handle QProgramSignals.
1902 * server.h (program_signals, program_signals_p): Declare.
1904 2012-03-05 Pedro Alves <palves@redhat.com>
1905 Jan Kratochvil <jan.kratochvil@redhat.com>
1907 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
1910 2012-03-03 Yao Qi <yao@codesourcery.com>
1912 * tracepoint.c (tracepoint_look_up_symbols): Update call to
1913 agent_look_up_symbols.
1915 2012-03-03 Yao Qi <yao@codesourcery.com>
1917 * Makefile.in (linux-low.o): Keep dependence on agent.h.
1918 (linux-x86-low.o): Likewise.
1919 * server.h: Remove in_process_agent_loaded.
1920 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
1924 2012-03-03 Yao Qi <yao@codesourcery.com>
1926 * tracepoint.c (gdb_agent_capability): New global.
1927 (in_process_agent_loaded_ust): Renamed to
1928 `in_process_agent_supports_ust'.
1930 (in_process_agent_supports_ust): Call agent_capability_check.
1931 (clear_installed_tracepoints): Assert that agent supports
1934 2012-03-03 Yao Qi <yao@codesourcery.com>
1936 * linux-low.c (linux_supports_agent): New.
1937 (linux_target_ops): Initialize field `supports_agent' with
1938 linux_supports_agent.
1939 * target.h (struct target_ops) <supports_agent>: New.
1940 (target_supports_agent): New macro.
1941 * server.c (handle_general_set): Handle packet 'QAgent'.
1942 (handle_query): Send `QAgent+'.
1943 * Makefile.in (server.o): Depends on agent.h.
1945 2012-03-03 Yao Qi <yao@codesourcery.com>
1947 * Makefile.in (OBS): Add agent.o.
1948 Add new rule for agent.o.
1949 Track dependence of tracepoint.c on agent.h.
1950 * tracepoint.c (run_inferior_command_1):
1951 (run_inferior_command): Call agent_run_command.
1952 (gdb_ust_connect_sync_socket): Deleted. Move it to
1954 (resume_thread, stop_thread): Likewise.
1955 (gdb_ust_socket_init): Renamed to ...
1956 (gdb_agent_socket_init): ... New.
1957 (gdb_ust_thread): Renamed to ...
1958 (gdb_agent_helper_thread): ... New.
1959 (gdb_ust_init): Move some code to ...
1960 (gdb_agent_init): ... here. New.
1961 [HAVE_UST]: Call gdb_ust_init.
1962 (initialize_tracepoint_ftlib): Call gdb_agent_init.
1963 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
1964 * config.in, configure: Regenerated.
1966 2012-03-02 Pedro Alves <palves@redhat.com>
1968 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
1969 * linux-low.c (struct simple_pid_list): New.
1970 (stopped_pids): New a struct simple_pid_list pointer.
1971 (add_to_pid_list, pull_pid_from_list): New.
1972 (handle_extended_wait): Don't assume the first signal new children
1973 report is SIGSTOP. Adjust call to pull_pid_from_list.
1974 (linux_wait_for_lwp): Adjust.
1976 2012-03-02 Yao Qi <yao@codesourcery.com>
1978 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
1981 2012-03-02 Yao Qi <yao@codesourcery.com>
1983 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
1984 `stop_pc' and `tpoint'. Update caller.
1986 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
1988 * linux-low.h (linux_target_ops): Add regset_bitmap member.
1989 * linux-low.c (use_linux_regsets): New macro.
1990 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
1991 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
1992 (linux_register_in_regsets): New function.
1993 (usr_fetch_inferior_registers): Skip registers covered by
1995 (usr_store_inferior_registers): Likewise.
1996 (usr_fetch_inferior_registers): New macro.
1997 (usr_store_inferior_registers): Likewise.
1998 (linux_fetch_registers): Handle mixed regset/non-regset targets.
1999 (linux_store_registers): Likewise.
2000 * linux-mips-low.c (init_registers_mips_dsp_linux): New
2002 (init_registers_mips64_dsp_linux): Likewise.
2003 (init_registers_mips_linux): New macro.
2004 (init_registers_mips_dsp_linux): Likewise.
2005 (mips_dsp_num_regs): Likewise.
2006 (DSP_BASE, DSP_CONTROL): New fallback macros.
2007 (mips_base_regs): New macro.
2008 (mips_regmap): Use it. Fix the size.
2009 (mips_dsp_regmap): New variable.
2010 (mips_dsp_regset_bitmap): Likewise.
2011 (mips_arch_setup): New function.
2012 (mips_cannot_fetch_register): Use the_low_target.regmap rather
2014 (mips_cannot_store_register): Likewise.
2015 (the_low_target): Update .arch_setup, .num_regs and .regmap
2016 initializers. Add .regset_bitmap initializer.
2017 * linux-arm-low.c (the_low_target): Add .regset_bitmap
2019 * linux-bfin-low.c (the_low_target): Likewise.
2020 * linux-cris-low.c (the_low_target): Likewise.
2021 * linux-crisv32-low.c (the_low_target): Likewise.
2022 * linux-ia64-low.c (the_low_target): Likewise.
2023 * linux-m32r-low.c (the_low_target): Likewise.
2024 * linux-m68k-low.c (the_low_target): Likewise.
2025 * linux-ppc-low.c (the_low_target): Likewise.
2026 * linux-s390-low.c (the_low_target): Likewise.
2027 * linux-sh-low.c (the_low_target): Likewise.
2028 * linux-sparc-low.c (the_low_target): Likewise.
2029 * linux-tic6x-low.c (the_low_target): Likewise.
2030 * linux-x86-low.c (the_low_target): Likewise.
2031 * linux-xtensa-low.c (the_low_target): Likewise.
2032 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
2033 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
2034 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
2036 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
2037 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
2039 2012-02-29 Yao Qi <yao@codesourcery.com>
2040 Pedro Alves <palves@redhat.com>
2042 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
2043 `step_over_finished' is true.
2045 2012-02-27 Pedro Alves <palves@redhat.com>
2047 * linux-low.c (pid_is_stopped): Delete, moved to common/.
2048 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
2050 2012-02-27 Pedro Alves <palves@redhat.com>
2053 * linux-low.c (pid_is_stopped): New.
2054 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
2056 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
2058 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
2061 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
2063 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
2065 2012-02-24 Luis Machado <lgustavo@codesourcery>
2067 * server.c (handle_query): Advertise support for target-side
2068 breakpoint condition evaluation.
2069 (process_point_options): New function.
2070 (process_serial_event): When inserting a breakpoint, check for
2071 a target-side condition that should be evaluated.
2073 * mem-break.c: Include regcache.h and ax.h.
2074 (point_cond_list_t): New data structure.
2075 (breakpoint) <cond_list>: New field.
2076 (find_gdb_breakpoint_at): Make non-static.
2077 (delete_gdb_breakpoint_at): Clear any target-side
2079 (clear_gdb_breakpoint_conditions): New function.
2080 (add_condition_to_breakpoint): Likewise.
2081 (add_breakpoint_condition): Likewise.
2082 (gdb_condition_true_at_breakpoint): Likewise.
2083 (gdb_breakpoint_here): Return result directly instead
2084 of going through a local variable.
2086 * mem-break.h (find_gdb_breakpoint_at): New prototype.
2087 (clear_gdb_breakpoint_conditions): Likewise.
2088 (add_breakpoint_condition): Likewise.
2089 (gdb_condition_true_at_breakpoint): Likewise.
2091 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
2092 (need_step_over_p): Take target-side breakpoint condition into
2095 2012-02-24 Luis Machado <lgustavo@codesourcery>
2097 * server.h: Include tracepoint.h.
2098 (agent_mem_read, agent_get_trace_state_variable_value,
2099 agent_set_trace_state_variable_value,
2100 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
2101 get_set_tsv_func_addr): New prototypes.
2103 * ax.h: New include file.
2104 * ax.c: New source file.
2106 * tracepoint.c: Include ax.h.
2107 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
2108 agent_expr, eval_result_type): Move to ax.h.
2109 (parse_agent_expr): Rename to ...
2110 (gdb_parse_agent_expr): ... this, make it non-static and move
2112 (unparse_agent_expr) Rename to ...
2113 (gdb_unparse_agent_expr): ... this, make it non-static and move
2115 (eval_agent_expr): Rename to ...
2116 (eval_tracepoint_agent_expr): ... this.
2117 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
2118 forward declarations.
2119 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
2120 (agent_get_trace_state_variable_value): New function.
2121 (agent_set_trace_state_variable_value): New function.
2122 (cmd_qtdp): Call gdb_parse_agent_expr (...).
2123 (response_tracepoint): Call gdb_unparse_agent_expr (...).
2124 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
2125 (condition_true_at_tracepoint): Likewise.
2126 (parse_agent_expr): Rename to ...
2127 (gdb_parse_agent_expr): ... this and move to ax.c.
2128 (unparse_agent_expr): Rename to ...
2129 (gdb_unparse_agent_expr): ... this and move to ax.c.
2130 (gdb_agent_op_name): Move to ax.c.
2131 (eval_agent_expr): Rename to ...
2132 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
2134 (eval_tracepoint_agent_expr): New function.
2135 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
2137 (current_insn_ptr, emit_error, struct bytecode_address): Move to
2139 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
2140 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
2141 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
2142 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
2143 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
2144 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
2145 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
2146 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
2147 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
2148 (compile_bytecodes): Remove forward declaration.
2149 (is_goto_target): Move to ax.c.
2150 (compile_bytecodes): Move to ax.c and call
2151 agent_get_trace_state_variable_value (...) and
2152 agent_set_trace_state_variable_value (...).
2154 * Makefile.in: Update ax.c and IPA dependencies.
2156 2012-02-24 Pedro Alves <palves@redhat.com>
2158 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
2159 (cmd_bigqtbuffer_circular): ... this. Only handle
2160 'QTBuffer:circular:'.
2161 (handle_tracepoint_general_set): Adjust.
2163 2012-02-16 Yao Qi <yao@codesourcery.com>
2165 * inferiors.c: Move code to ...
2166 * dll.c: .... here. New.
2167 * server.h: Declare clear_dlls.
2168 * Makefile.in (SFILES): Add dll.c.
2172 2012-02-11 Yao Qi <yao@codesourcery.com>
2174 * server.c: (handle_monitor_command): Add a new parameter
2176 (handle_query): Update caller.
2178 2012-02-09 Joel Brobecker <brobecker@adacore.com>
2180 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
2181 * configure, config.in: Regenerate.
2182 * hostio.c: Provide an alternate implementation if HAVE_READLINK
2185 2012-02-02 Pedro Alves <palves@redhat.com>
2187 Try SIGKILL first, then PTRACE_KILL.
2188 * linux-low.c (linux_kill_one_lwp): New.
2189 (linux_kill_one_lwp): Rename to ...
2190 (kill_one_lwp_callback): ... this. Use the new
2193 2012-02-02 Pedro Alves <palves@redhat.com>
2195 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
2198 2012-01-27 Pedro Alves <palves@redhat.com>
2200 * linux-low.c (linux_child_pid_to_exec_file): Delete.
2201 (elf_64_file_p): Make static.
2202 (linux_pid_exe_is_elf_64_file): New.
2203 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
2204 Delete declarations.
2205 (linux_pid_exe_is_elf_64_file): Declare.
2206 * linux-x86-low.c (x86_arch_setup): Use
2207 linux_pid_exe_is_elf_64_file.
2209 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2211 * linux-low.c (linux_wait_for_event_1): Rename to ...
2212 (linux_wait_for_event): ... here and merge it with former
2213 linux_wait_for_event - new variable wait_ptid, use it.
2214 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
2216 2012-01-23 Pedro Alves <palves@redhat.com>
2218 * server.c (main): Avoid yet another case of infinite loop while
2219 detaching/killing after a longjmp.
2221 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
2224 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
2226 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
2228 * hostio.c (handle_readlink): New function.
2229 (handle_vFile): Call it to handle "vFile:readlink" packets.
2231 2012-01-20 Pedro Alves <palves@redhat.com>
2232 Ulrich Weigand <ulrich.weigand@linaro.org>
2234 * server.c (handle_v_requests): Only support vAttach and vRun to
2235 start multiple processes when in extended protocol mode.
2237 2012-01-17 Pedro Alves <palves@redhat.com>
2239 * tracepoint.c (initialize_tracepoint): Use mmap instead of
2240 memalign plus mprotect to allocate the scratch buffer.
2242 2012-01-13 Pedro Alves <palves@redhat.com>
2244 * server.c (attach_inferior): Clear `cont_thread'.
2246 2012-01-13 Pedro Alves <palves@redhat.com>
2248 * server.c (main): Avoid infinite loop while detaching/killing
2251 2012-01-09 Doug Evans <dje@google.com>
2253 * server.c (start_inferior): Set last_ptid in --wrapper case.
2255 2012-01-06 Yao Qi <yao@codesourcery.com>
2257 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
2259 [IN_PROCESS_AGENT] (debug_agent): New global variable.
2261 2012-01-04 Yao Qi <yao@codesourcery.com>
2263 * tracepoint.c (cmd_qtdp): Print debug message
2264 for static tracepoint.
2266 2012-01-04 Yao Qi <yao@codesourcery.com>
2268 * tracepoint.c (trace_vdebug): Differentiate debug message
2269 between gdbserver and IPA.
2271 2012-01-03 Yao Qi <yao@codesourcery.com>
2273 * tracepoint.c (tracepoint_was_hit): Don't collect for
2276 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2278 * terminal.h: Reformat copyright header.
2280 2012-01-02 Joel Brobecker <brobecker@adacore.com>
2282 * server.c (gdbserver_version): Update copyright year.
2283 * gdbreplay.c (gdbreplay_version): Likewise.
2285 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
2287 * linux-low.c (linux_create_inferior): Put empty if clause for write.
2290 2011-12-18 Hui Zhu <teawater@gmail.com>
2291 * linux-low.c (linux_create_inferior): Save return value to ret.
2293 2011-12-18 Hui Zhu <teawater@gmail.com>
2295 * linux-low.c (linux_create_inferior): Save return value to ret.
2297 2011-12-16 Doug Evans <dje@google.com>
2299 * linux-low.c (linux_create_inferior): If stdio connection,
2300 redirect stdin from /dev/null, stdout to stderr.
2301 * remote-utils.c (remote_is_stdio): New static global.
2302 (remote_connection_is_stdio): New function.
2303 (remote_prepare): Handle stdio connection.
2304 (remote_open): Ditto.
2305 (remote_close): Don't close stdin for stdio connections.
2306 (read_prim,write_prim): New functions. Replace all calls to
2307 read/write to these.
2308 * server.c (main): Watch for "-" argument. Move call to
2309 remote_prepare before start_inferior.
2310 * server.h (STDIO_CONNECTION_NAME): New macro.
2311 (remote_connection_is_stdio): Declare.
2313 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
2314 in debugging output.
2316 2011-12-15 Yao Qi <yao@codesourcery.com>
2318 * tracepoint.c: Include sys/syscall.h.
2319 (gdb_ust_thread): Remove preprocessor conditional.
2321 2011-12-14 Pedro Alves <pedro@codesourcery.com>
2323 * linux-low.c (linux_detach_one_lwp): Call
2324 the_low_target.prepare_to_resume before detaching.
2326 2011-12-14 Yao Qi <yao@codesourcery.com>
2328 * tracepoint.c (gdb_ust_thread): Don't ignore return value
2331 2011-12-14 Yao Qi <yao@codesourcery.com>
2333 * i386-low.c (i386_low_stopped_data_address): Initialize local
2336 2011-12-13 Pedro Alves <pedro@codesourcery.com>
2340 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
2341 DR_CONTROL unless necessary. Extend comments.
2342 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
2343 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
2345 2011-12-13 Yao Qi <yao@codesourcery.com>
2347 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
2349 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
2351 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
2353 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
2354 Print new debug message for such case.
2356 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
2358 Fix overlapping memcpy.
2359 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
2360 the read_inferior_memory transfer.
2361 (delete_fast_tracepoint_jump): New variable buf. Use it for the
2362 write_inferior_memory transfer.
2363 (set_fast_tracepoint_jump): New variable buf. Use it for the
2364 read_inferior_memory and write_inferior_memory transfers.
2365 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
2366 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
2367 Use it for the write_inferior_memory transfer.
2368 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
2371 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2373 * linux-low.c (fetch_register, store_register): Make code
2374 consistent, fix formatting.
2376 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
2378 * linux-low.c (usr_store_inferior_registers): Factor out code
2379 to handle individual registers into...
2380 (store_register): ... this new function.
2382 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
2384 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
2385 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
2386 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
2387 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
2388 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
2389 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
2390 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
2391 (srv_xmlfiles): Add new XML files.
2393 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
2395 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
2396 (init_registers_s390_linux32v1): Add prototype.
2397 (init_registers_s390_linux32v2): Likewise.
2398 (init_registers_s390_linux64v1): Likewise.
2399 (init_registers_s390_linux64v2): Likewise.
2400 (init_registers_s390x_linux64v1): Likewise.
2401 (init_registers_s390x_linux64v2): Likewise.
2402 (s390_num_regs): Increment to 52.
2403 (s390_regmap): Add orig_r2 register.
2404 (s390_num_regs_3264): Increment to 68.
2405 (s390_regmap_3264): Add orig_r2 register.
2406 (s390_collect_ptrace_register): Handle orig_r2 register.
2407 (s390_supply_ptrace_register): Likewise.
2408 (s390_fill_last_break): New function.
2409 (s390_store_last_break): Likewise.
2410 (s390_fill_system_call): New function.
2411 (s390_store_system_call): Likewise.
2412 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
2414 (s390_check_regset): New function.
2415 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
2416 NT_S390_SYSTEM_CALL regsets and use appropriate description.
2417 Update target_regsets for available register sets.
2419 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
2420 Jan Kratochvil <jan.kratochvil@redhat.com>
2422 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
2423 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
2425 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
2426 * linux-low.h (struct process_info_private): New member r_debug.
2427 * server.c (handle_qxfer_libraries): Call
2428 the_target->qxfer_libraries_svr4.
2429 (handle_qxfer_libraries_svr4): New function.
2430 (qxfer_packets): New entry "libraries-svr4".
2431 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
2432 * target.h (struct target_ops): New member qxfer_libraries_svr4.
2433 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
2434 PACKET_qXfer_libraries_svr4.
2436 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
2438 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
2439 PSW address/mask between 8-byte and 16-byte formats.
2440 (s390_supply_ptrace_register): Likewise.
2441 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
2442 basic addressing mode bit.
2444 2011-11-24 Stan Shebs <stan@codesourcery.com>
2446 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
2448 2011-11-17 Stan Shebs <stan@codesourcery.com>
2450 * tracepoint.c (struct tracepoint): New field traceframe_usage.
2451 (tracing_start_time): New global.
2452 (tracing_stop_time): New global.
2453 (tracing_user_name): New global.
2454 (tracing_notes): New global.
2455 (tracing_stop_note): New global.
2456 (cmd_qtstart): Set traceframe_usage, start_time.
2457 (stop_tracing): Set stop_time.
2458 (cmd_qtstatus): Report additional status.
2459 (cmd_qtp): New function.
2460 (handle_tracepoint_query): Call it.
2461 (cmd_qtnotes): New function.
2462 (handle_tracepoint_general_set): Call it.
2463 (get_timestamp): Rename from tsv_get_timestamp.
2465 2011-11-14 Stan Shebs <stan@codesourcery.com>
2466 Kwok Cheung Yeung <kcy@codesourcery.com>
2468 * linux-x86-low.c (small_jump_insn): New.
2469 (i386_install_fast_tracepoint_jump_pad): Add arguments for
2470 trampoline and error message, build a trampoline and issue a small
2471 jump instruction to it.
2472 (x86_install_fast_tracepoint_jump_pad): Add arguments for
2473 trampoline and error message.
2474 (x86_get_min_fast_tracepoint_insn_len): New.
2475 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
2476 * linux-low.h (struct linux_target_ops): Add arguments to
2477 install_fast_tracepoint_jump_pad operation, add new operation.
2478 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
2480 (linux_get_min_fast_tracepoint_insn_len): New function.
2481 (linux_target_op): Add new operation.
2482 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
2483 (gdb_trampoline_buffer_end): Ditto.
2484 (gdb_trampoline_buffer_error): Ditto.
2485 (struct ipa_sym_addresses): Add fields for new IPA variables.
2486 (symbol_list): Add entries for new IPA variables.
2487 (struct tracepoint): Add fields to hold the address range of the
2488 trampoline used by the tracepoint.
2489 (trampoline_buffer_head): New static variable.
2490 (trampoline_buffer_tail): Ditto.
2491 (claim_trampoline_space): New function.
2492 (have_fast_tracepoint_trampoline_buffer): New function.
2493 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
2495 (install_fast_tracepoint): Ditto, also add error buffer argument.
2496 (cmd_qtminftpilen): New function.
2497 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
2498 (fast_tracepoint_from_trampoline_address): New function.
2499 (fast_tracepoint_collecting): Handle trampoline as part of jump
2501 (set_trampoline_buffer_space): New function.
2502 (initialize_tracepoint): Initialize new IPA variables.
2503 * target.h (struct target_ops): Add arguments to
2504 install_fast_tracepoint_jump_pad operation, add new
2505 get_min_fast_tracepoint_insn_len operation.
2506 (target_get_min_fast_tracepoint_insn_len): New.
2507 (install_fast_tracepoint_jump_pad): Add arguments.
2508 * server.h (IPA_BUFSIZ): Define.
2509 * linux-i386-ipa.c: Include extra header files.
2510 (initialize_fast_tracepoint_trampoline_buffer): New function.
2511 (initialize_low_tracepoint): Call it.
2512 * server.h (set_trampoline_buffer_space): Declare.
2513 (claim_trampoline_space): Ditto.
2514 (have_fast_tracepoint_trampoline_buffer): Ditto.
2516 2011-11-14 Yao Qi <yao@codesourcery.com>
2518 * server.c (handle_query): Handle InstallInTrace for qSupported.
2519 * tracepoint.c (add_tracepoint): Sort list.
2520 (install_tracepoint, download_tracepoint): New.
2521 (cmd_qtdp): Call them to install and download tracepoints.
2522 (sort_tracepoints): Removed.
2523 (cmd_qtstart): Update.
2525 2011-11-14 Yao Qi <yao@codesourcery.com>
2527 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
2528 * mem-break.h: Declare.
2529 * tracepoint.c (cmd_qtstart): Move some code to ...
2530 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
2532 (download_tracepoints): Move some code to ...
2533 (download_tracepoint_1): ... here. New.
2535 2011-11-08 Yao Qi <yao@codesourcery.com>
2537 * remote-utils.c (relocate_instruction): A comment fix.
2539 2011-11-07 Joel Brobecker <brobecker@adacore.com>
2541 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
2542 (i386_dr_low_get_control, i386_dr_low_get_status): Use
2543 dr_status_mirror and dr_control_mirror from debug_reg_state.
2544 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
2545 (i386_initial_stuff): Remove use of deleted globals.
2546 (i386_get_thread_context, i386_set_thread_context,
2547 i386_thread_added): Use dr_status_mirror and dr_control_mirror
2548 from debug_reg_state.
2550 2011-11-05 Yao Qi <yao@codesourcery.com>
2552 * tracepoint.c (gdb_collect): Loop over tracepoints of same
2553 address as TPOINT's.
2555 2011-11-02 Stan Shebs <stan@codesourcery.com>
2557 * tracepoint.c (agent_mem_read_string): New function.
2558 (eval_agent_expr): Call it for tracenz.
2559 * server.c (handle_query): Report support for tracenz.
2561 2011-11-02 Yao Qi <yao@codesourcery.com>
2563 * tracepoint.c (cmd_qtstart): Remove unused local variables.
2565 2011-11-02 Yao Qi <yao@codesourcery.com>
2567 * target.h: Fix a typo in comment.
2569 2011-10-31 Pedro Alves <pedro@codesourcery.com>
2571 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
2572 clobber the breakpoints' shadows with fast tracepoint jumps.
2573 * mem-break.h (check_mem_write): Add `myaddr' parameter.
2574 * target.c (write_inferior_memory): Also pass MYADDR down to
2577 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
2579 * configure.ac: Check support for personality routine.
2580 * configure: Regenerate.
2581 * config.in: Likewise.
2582 * linux-low.c: Include <sys/personality.h>.
2583 Define ADDR_NO_RANDOMIZE if necessary.
2584 (linux_create_inferior): Disable address space randomization when
2585 forking inferior, if requested.
2586 (linux_supports_disable_randomization): New function.
2587 (linux_target_ops): Install it.
2588 * server.h (disable_randomization): Declare.
2589 * server.c (disable_randomization): New global variable.
2590 (handle_general_set): Handle QDisableRandomization.
2591 (handle_query): Likewise for qSupported.
2592 (main): Support --disable-randomization and --no-disable-randomization
2593 command line arguments.
2594 * target.h (struct target_ops): Add supports_disable_randomization.
2595 (target_supports_disable_randomization): New macro.
2597 2011-09-29 Mike Frysinger <vapier@gentoo.org>
2599 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
2601 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
2602 [!PT_GETDSBT] (target_loadmap): New definition.
2603 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
2604 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
2605 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
2606 and PT_GETDSBT to LINUX_LOADMAP.
2607 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
2608 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
2610 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2612 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
2613 (arm_linux_hwbp_cap): New static variable.
2614 (arm_linux_get_hwbp_cap): Replace by ...
2615 (arm_linux_init_hwbp_cap): ... this new function.
2616 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
2617 (arm_linux_get_hw_watchpoint_count): Likewise.
2618 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2619 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
2620 (arm_prepare_to_resume): Use perror_with_name instead of error.
2622 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
2624 * linux-arm-low.c: Include <signal.h>.
2625 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
2626 (struct arm_linux_hwbp_cap): New data type.
2627 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
2628 (struct arm_linux_hw_breakpoint): New data type.
2629 (MAX_BPTS, MAX_WPTS): Define.
2630 (struct arch_process_info, struct arch_lwp_info): New data types.
2631 (arm_linux_get_hwbp_cap): New function.
2632 (arm_linux_get_hw_breakpoint_count): Likewise.
2633 (arm_linux_get_hw_watchpoint_count): Likewise.
2634 (arm_linux_get_hw_watchpoint_max_length): Likewise.
2635 (arm_hwbp_control_initialize): Likewise.
2636 (arm_hwbp_control_is_enabled): Likewise.
2637 (arm_hwbp_control_is_initialized): Likewise.
2638 (arm_hwbp_control_disable): Likewise.
2639 (arm_linux_hw_breakpoint_equal): Likewise.
2640 (arm_linux_hw_point_initialize): Likewise.
2641 (struct update_registers_data): New data structure.
2642 (update_registers_callback: New function.
2643 (arm_insert_point): Likewise.
2644 (arm_remove_point): Likewise.
2645 (arm_stopped_by_watchpoint): Likewise.
2646 (arm_stopped_data_address): Likewise.
2647 (arm_new_process): Likewise.
2648 (arm_new_thread): Likewise.
2649 (arm_prepare_to_resume): Likewise.
2650 (the_low_target): Register arm_insert_point, arm_remove_point,
2651 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
2652 arm_new_thread, and arm_prepare_to_resume.
2654 2011-09-15 Stan Shebs <stan@codesourcery.com>
2656 * server.h (struct emit_ops): Add compare-goto fields.
2657 * tracepoint.c (gdb_agent_op_sizes): New table.
2658 (emit_eq_goto): New function.
2659 (emit_ne_goto): New function.
2660 (emit_lt_goto): New function.
2661 (emit_le_goto): New function.
2662 (emit_gt_goto): New function.
2663 (emit_ge_goto): New function.
2664 (is_goto_target): New function.
2665 (compile_bytecodes): Recognize special cases of compare-goto
2666 combinations and call specialized emitters for them.
2667 * linux-x86-low.c (amd64_emit_eq_goto): New function.
2668 (amd64_emit_ne_goto): New function.
2669 (amd64_emit_lt_goto): New function.
2670 (amd64_emit_le_goto): New function.
2671 (amd64_emit_gt_goto): New function.
2672 (amd64_emit_ge_goto): New function.
2673 (amd64_emit_ops): Add the new functions.
2674 (i386_emit_eq_goto): New function.
2675 (i386_emit_ne_goto): New function.
2676 (i386_emit_lt_goto): New function.
2677 (i386_emit_le_goto): New function.
2678 (i386_emit_gt_goto): New function.
2679 (i386_emit_ge_goto): New function.
2680 (i386_emit_ops): Add the new functions.
2682 2011-09-08 Stan Shebs <stan@codesourcery.com>
2684 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
2685 (i386_emit_epilogue): Restore %ebx.
2687 2011-08-31 Jie Zhang <jzhang918@gmail.com>
2689 * server.c (step_thread): Remove definition.
2690 (process_serial_event): Don't handle Hs.
2691 * server.h (step_thread): Remove declaration.
2692 * target.c (set_desired_inferior): Remove use of step_thread.
2694 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2696 * linux-low.c: Include linux-procfs.h.
2697 (linux_attach_lwp_1): Update comments.
2698 (linux_attach): Scan for existing threads when attaching to a
2699 process that is the tgid.
2700 * Makefile.in: Update dependencies.
2702 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
2704 * configure.srv: Add linux-procfs.o dependencies.
2706 2011-08-14 Yao Qi <yao@codesourcery.com>
2708 * target.h (struct target_ops): Fix indent.
2709 * win32-low.c (win32_target_ops): Fix comment.
2711 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
2712 Yao Qi <yao@codesourcery.com>
2714 * Makefile.in (clean): Remove tic6x-*.c files.
2715 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
2716 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
2717 (tic6x-c64xp-linux.c): Likewise.
2718 * configure.srv: Add support for tic6x-*-uclinux.
2719 * linux-tic6x-low.c: New.
2720 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
2722 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
2723 Yao Qi <yao@codesourcery.com>
2725 * target.h (struct target_ops): Add read_loadmap.
2726 * linux-low.c (struct target_loadseg): New type.
2727 (struct target_loadmap): New type.
2728 (linux_read_loadmap): New function.
2729 (linux_target_ops): Add linux_read_loadmap.
2730 * server.c (handle_query): Support qXfer:fdpic:read packet.
2731 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
2734 2011-08-05 Eli Zaretskii <eliz@gnu.org>
2736 * win32-low.c: Include <stdint.h>.
2738 2011-07-22 Pedro Alves <pedro@codesourcery.com>
2740 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
2741 to the inferior here.
2742 (i386_remove_aligned_watchpoint): Ditto.
2743 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
2744 fit part of the watchpoint in the debug registers.
2745 (i386_update_inferior_debug_regs): New.
2746 (i386_low_insert_watchpoint): Work on a local mirror of the debug
2747 registers, and only update the inferior on success.
2748 (i386_low_remove_watchpoint): Ditto.
2750 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
2752 * linux-low.c (compare_ints, unique, list_threads, show_process,
2753 linux_core_of_thread): Delete.
2754 (linux_target_ops): Change linux_core_of_thread to
2755 linux_common_core_of_thread.
2756 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
2757 * utils.c (malloc_failure): Change type of argument.
2758 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
2759 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
2760 common/linux-osdata.c, common/ptid.c and common/buffer.c.
2761 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
2762 (IPA_OBJS): Add common-utils-ipa.o.
2763 (ptid_h, linux_osdata_h): New macros.
2764 (server_h): Add common/common-utils.h, common/xml-utils.h,
2765 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
2767 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
2768 ptid.o, buffer.o): New rules.
2769 (linux-low.o): Add common/linux-osdata.h as a dependency.
2770 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
2771 * configure.ac: Add AC_HEADER_DIRENT check.
2772 * config.in: Regenerate.
2773 * configure: Regenerate.
2774 * remote-utils.c (xml_escape_text): Delete.
2775 (buffer_grow, buffer_free, buffer_init, buffer_finish,
2776 buffer_xml_printf): Move to common/buffer.c.
2777 * server.c (main): Remove call to initialize_inferiors.
2778 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
2779 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
2780 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
2781 internal_error, gdb_assert, gdb_assert_fail): Delete.
2782 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
2783 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
2785 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
2786 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
2787 initialize_inferiors): Delete.
2789 2011-07-20 Pedro Alves <pedro@codesourcery.com>
2791 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
2794 2011-05-31 Pedro Alves <pedro@codesourcery.com>
2796 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
2798 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
2800 2011-05-26 Yao Qi <yao@codesourcery.com>
2802 * Makefile.in (thread-db.o): Track dependence to
2803 common/gdb_thread_db.h.
2804 * thread-db.c: include gdb_thread_db.h from right place.
2806 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
2808 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
2809 __FILE__ and __LINE__ to internal_error.
2811 2011-05-13 Doug Evans <dje@google.com>
2813 * thread-db.c (try_thread_db_load_from_sdir): New function.
2814 (try_thread_db_load_from_dir): New function.
2815 (thread_db_load_search): Handle $sdir, ignore $pdir.
2816 Remove trying of system directories if search of
2817 libthread-db-search-path fails, that is now done via $sdir.
2819 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
2821 * server.c (handle_query): Add EnableDisableTracepoints to the list
2822 of supported features.
2823 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
2825 (cmd_qtenable_disable): New.
2826 (cmd_qtstart): Install tracepoints even if disabled.
2827 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
2828 receiving a QTEnable or QTDisable packet.
2829 (gdb_collect): Skip data collection if fast tracepoint is disabled.
2830 (ust_marker_to_static_tracepoint): Do not ignore disabled static
2832 (gdb_probe): Skip data collection if static tracepoint is disabled.
2834 2011-05-10 Doug Evans <dje@google.com>
2836 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
2838 2011-05-04 Doug Evans <dje@google.com>
2840 * linux-low.c (linux_join): Skip process lookup.
2841 * spu-low.c (spu_join): Ditto.
2842 * server.c (join_inferiors_callback): Delete.
2843 (process_serial_event): For 'D' packet (detach) call join_inferior
2846 2011-05-04 Joseph Myers <joseph@codesourcery.com>
2848 * README: Don't mention xscale*-*-linux*.
2849 * configure.srv (xscale*-*-linux*): Don't handle target.
2851 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
2853 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
2855 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
2856 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
2857 (i386_emit_void_call_2): Likewise.
2859 2011-04-26 Yao Qi <yao@codesourcery.com>
2861 * linux-low.c: Move common macros to linux-ptrace.h.
2862 Include linux-ptrace.h.
2863 * Makefile.in (linux_ptrace_h): New.
2864 (linux-low.o): Depends on linux-ptrace.h.
2866 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
2868 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
2869 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
2870 (remote_prepare): New function with most of the TCP code from ...
2871 (remote_open): ... here. Detect PORT here unconditionally. Move also
2872 setting transport_is_reliable.
2873 * server.c (run_once): New variable.
2874 (gdbserver_usage): Document it.
2875 (main): Set run_once for `--once'. Call remote_prepare. Exit after
2876 the first run if RUN_ONCE.
2877 * server.h (run_once, remote_prepare): New declarations.
2879 2011-04-19 Tom Tromey <tromey@redhat.com>
2881 * win32-low.c (handle_load_dll): Remove duplicate "the".
2883 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
2885 Remove support for old Cygwin 1.5 versions.
2886 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
2887 function to avoid warning.
2888 (win32_add_one_solib): Use cygwin_conv_path function to avoid
2891 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
2893 * gdbserver/server.h (Macro _): Define it if not available.
2895 2011-03-14 Michael Snyder <msnyder@vmware.com>
2897 * hostio.c (handle_close): Remove unnecessary null test.
2899 2011-03-10 Joel Brobecker <brobecker@adacore.com>
2901 * Makefile.in (maintainer-clean realclean distclean): Remove
2902 "make ... subdir_do" command.
2904 2011-03-10 Michael Snyder <msnyder@vmware.com>
2906 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
2908 * server.c (handle_v_run): Free alloced buffer on early return.
2910 2011-03-09 Yao Qi <yao@codesourcery.com>
2913 2011-03-04 Yao Qi <yao@codesourcery.com>
2915 * Makefile.in: Remove GNU make feature --directory.
2917 2011-03-05 Yao Qi <yao@codesourcery.com>
2919 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2920 (subdir_do): New make target. Copied from gdb/Makefile.
2921 (maintainer-clean, realclean, distclean, clean): Call corresponding
2922 make targets in common/Makefile.
2924 2011-02-11 Yao Qi <yao@codesourcery.com>
2926 * configure.ac: Call AC_PROG_RANLIB.
2927 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
2928 * configure: Regenerate.
2930 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
2932 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
2934 2011-03-06 Yao Qi <yao@codesourcery.com>
2936 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
2938 2011-03-05 Yao Qi <yao@codesourcery.com>
2940 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
2941 (subdir_do): New make target. Copied from gdb/Makefile.
2942 (maintainer-clean, realclean, distclean, clean): Call corresponding
2943 make targets in common/Makefile.
2945 2011-03-04 Yao Qi <yao@codesourcery.com>
2947 * Makefile.in: Remove GNU make feature --directory.
2949 2011-03-04 Michael Snyder <msnyder@vmware.com>
2951 * server.c (queue_stop_reply): Call xmalloc not malloc.
2953 2011-03-02 Michael Snyder <msnyder@vmware.com>
2955 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
2957 2011-02-28 Michael Snyder <msnyder@vmware.com>
2959 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
2960 (cmd_qtframe): Ditto.
2961 (cmd_qtbuffer): Ditto.
2962 (cmd_bigqtbuffer): Ditto.
2964 * utils.c (decimal2str): Initialize 'width' to nine, then
2967 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
2969 * hostio.c (require_data): Free *data, not data.
2971 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2973 * hostio.c (require_data): Use free, not xfree.
2975 2011-02-27 Michael Snyder <msnyder@vmware.com>
2977 * server.c (handle_query): Discard unused value.
2979 * hostio.c (require_data): Free malloc memory before returning
2982 2011-02-26 Michael Snyder <msnyder@vmware.com>
2984 * linux-low.c (list_threads): Call closedir for dirent.
2986 2011-02-27 Michael Snyder <msnyder@vmware.com>
2988 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
2989 a case statement falls through.
2991 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
2993 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
2996 2011-02-26 Michael Snyder <msnyder@vmware.com>
2998 * utils.c (decimal2str): Eliminate dead code and dead param.
2999 (pulongest): Drop dead param from call to decimal2str.
3002 2011-02-24 Joel Brobecker <brobecker@adacore.com>
3004 Revert the following patch (not approved yet):
3005 2011-02-21 Hui Zhu <teawater@gmail.com>
3006 * tracepoint.c (tp_printf): New function.
3007 (eval_agent_expr): Handle gdb_agent_op_printf.
3009 2011-02-21 Hui Zhu <teawater@gmail.com>
3011 * tracepoint.c (tp_printf): New function.
3012 (eval_agent_expr): Handle gdb_agent_op_printf.
3014 2011-02-18 Tom Tromey <tromey@redhat.com>
3016 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
3017 (tracepoint.o): Likewise.
3018 * tracepoint.c (enum gdb_agent_op): Use ax.def.
3019 (gdb_agent_op_names): Likewise.
3021 2011-02-18 Tom Tromey <tromey@redhat.com>
3023 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
3024 gdb_agent_op_rot>: New constants.
3025 (gdb_agent_op_names): Add pick and roll.
3026 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
3029 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
3031 * aclocal.m4: Regenerated with aclocal-1.11.1.
3033 2011-02-14 Pedro Alves <pedro@codesourcery.com>
3035 * server.c (handle_qxfer_traceframe_info): New.
3036 (qxfer_packets): Register "traceframe-info".
3037 (handle_query): Report support for qXfer:traceframe-info:read+.
3038 * tracepoint.c (match_blocktype): New.
3039 (traceframe_find_block_type): Rename to ...
3040 (traceframe_walk_blocks): ... this. Add callback filter argument,
3042 (traceframe_find_block_type): New, reimplemented on top of
3043 traceframe_walk_blocks.
3044 (build_traceframe_info_xml): New.
3045 (traceframe_read_info): New.
3046 * server.h (traceframe_read_info): Declare.
3048 2011-02-11 Yao Qi <yao@codesourcery.com>
3050 * configure.ac: Call AC_PROG_RANLIB.
3051 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
3052 * configure: Regenerate.
3054 2011-02-07 Pedro Alves <pedro@codesourcery.com>
3056 * server.c (gdb_read_memory): Change return semantics to allow
3058 (handle_search_memory_1): Adjust.
3059 (process_serial_event) <'m' packet>: Handle partial transfers.
3060 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
3062 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3064 * regcache.c (init_register_cache): Initialize
3065 regcache->register_status.
3066 (free_register_cache): Release regcache->register_status.
3067 (regcache_cpy): Copy register_status.
3068 (registers_to_string): Print 'x's for unavailable registers.
3069 (supply_register): Mark the register's status valid or
3070 unavailable, depending on whether a buffer was passed in or not.
3071 (supply_register_zeroed): New.
3072 (supply_regblock): Mark the registers' status valid or
3073 unavailable, depending on whether a buffer was passed in or not.
3074 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
3075 (struct regcache): New `register_status' field.
3076 (supply_register_zeroed): Declare.
3077 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
3078 supply_register_zeroed, rather than passing a NULL buffer to
3080 * tracepoint.c (fetch_traceframe_registers): Update comment.
3082 2011-01-28 Pedro Alves <pedro@codesourcery.com>
3084 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
3087 2011-01-25 Pedro Alves <pedro@codesourcery.com>
3089 * server.h (decode_xfer_write): Change prototype.
3090 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
3091 and don't extract the annex here.
3092 * server.c (decode_xfer_read): Remove `annex' parameter,
3093 and don't extract the annex here.
3095 (struct qxfer): New.
3096 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
3097 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
3098 (handle_qxfer_statictrace): New functions, abstracted out from
3099 handle_query, and made to use the struct qxfer interface.
3100 (handle_threads_qxfer_proper): Rename to ...
3101 (handle_qxfer_threads_proper): ... this.
3102 (handle_threads_qxfer): Rename to ...
3103 (handle_qxfer_threads): ... this. Adjust.
3104 (qxfer_packets): New array.
3105 (handle_qxfer): New function.
3106 (handle_query): Use handle_qxfer.
3108 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
3110 * gdbreplay.c: Shorten lines of >= 80 columns.
3111 * linux-low.c: Ditto.
3112 * linux-ppc-low.c: Ditto.
3113 * linux-s390-low.c: Ditto.
3114 * linux-sparc-low.c: Ditto.
3115 * linux-x86-low.c: Ditto.
3116 * linux-xtensa-low.c: Ditto.
3117 * mem-break.c: Ditto.
3119 * regcache.h: Ditto.
3120 * remote-utils.c: Ditto.
3123 * thread-db.c: Ditto.
3124 * tracepoint.c: Ditto.
3126 * win32-low.h: Ditto.
3128 2011-01-05 Joel Brobecker <brobecker@adacore.com>
3130 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
3133 2011-01-01 Joel Brobecker <brobecker@adacore.com>
3135 * server.c (gdbserver_version): Update copyright year in version
3137 * gdbreplay.c (gdbreplay_version): Ditto.
3139 2010-12-29 Jie Zhang <jie.zhang@analog.com>
3141 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
3142 * linux-bfin-low.c: New file.
3143 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
3144 PT_DATA_ADDR for BFIN targets.
3145 * Makefile.in (SFILES): Add linux-bfin-low.c.
3146 (clean): Remove reg-bfin.c.
3147 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
3148 * README: Mention supported Blackfin targets.
3150 2010-12-23 Mike Frysinger <vapier@gentoo.org>
3152 * .gitignore: New file.
3154 2010-11-16 Mike Frysinger <vapier@gentoo.org>
3156 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
3158 2010-10-22 Jie Zhang <jie@codesourcery.com>
3160 * Makefile.in: Add FLAGS_TO_PASS variable.
3161 (install): Remove dependency of install-only and recursively
3162 invoke make for install-only.
3164 2010-10-04 Doug Evans <dje@google.com>
3166 * Makefile.in (uninstall): Use $(DESTDIR).
3168 2010-09-24 Pedro Alves <pedro@codesourcery.com>
3172 * linux-x86-low.c (compat_siginfo_from_siginfo)
3173 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
3174 si_code is < 0. Check for si_code == SI_TIMER before checking for
3177 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3179 * lynx-i386-low.c: New file.
3180 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
3182 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3184 * lynx-low.c (ptrace_request_to_str): Remove handling for
3185 request values that have been removed in LynxOS 5.x.
3187 2010-09-13 Joel Brobecker <brobecker@adacore.com>
3189 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
3192 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
3194 * configure.ac: Add --enable-inprocess-agent option.
3195 * configure: Rebuilt.
3197 2010-09-06 Yao Qi <yao@codesourcery.com>
3199 * linux-low.c (linux_kill): Remove unused variable.
3200 (linux_stabilize_threads): Likewise.
3201 * server.c (start_inferior): Likewise.
3202 (queue_stop_reply_callback): Likewise.
3203 * tracepoint.c (do_action_at_tracepoint): Likewise.
3205 2010-09-06 Yao Qi <yao@codesourcery.com>
3207 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
3210 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
3212 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
3214 2010-09-06 Pedro Alves <pedro@codesourcery.com>
3216 * Makefile.in (install-only): Replace $IPA_DEPFILES with
3219 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3221 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
3222 gdbserver/lynx-ppc-low.c: New files.
3223 * Makefile.in (lynx_low_h): New variable.
3224 (lynx-low.o, lynx-ppc-low.o): New rules.
3225 * configure.ac: On LynxOS, link with -lnetinet.
3226 * configure.srv: Add handling of powerpc-*-lynxos* targets.
3227 * configure: regenerate.
3229 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3231 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
3232 * configure.ac: Add check for vasprintf and vsnprintf.
3233 * configure, config.in: Regenerate.
3234 * server.h (vasprintf, vsnprintf): Add conditional declarations.
3236 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3238 * gdbreplay.c: Move include of alloca.h up, next to include of
3240 * server.h: Add include of malloc.h.
3241 * mem-break.c: Remove include of malloc.h.
3242 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
3244 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3246 * Makefile.in (memmem.o): Build with -Wno-error.
3248 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3250 * utils.c (xsnprintf): Make non-static.
3251 * server.h: Add xsnprintf declaration.
3252 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
3253 replace calls to snprintf by calls to xsnprintf throughout.
3255 2010-09-01 Joel Brobecker <brobecker@adacore.com>
3257 * configure.ac: Add configure check for alloca.
3258 * configure, config.in: Regenerate.
3259 * server.h: Include alloca.h if it exists.
3260 * gdbreplay.c: Include alloca.h if it exists.
3262 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3264 * linux-low.c (__SIGRTMIN): Define if not already defined.
3265 (linux_create_inferior): Check for __ANDROID__ rather than
3267 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
3268 are already deferred.
3269 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
3270 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
3271 stopped and already has a pending signal to report.
3272 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
3273 a pending signal to report or is moving out of a jump pad.
3274 (linux_init_signals): Check for __ANDROID__ rather than
3277 2010-08-28 Pedro Alves <pedro@codesourcery.com>
3279 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
3280 debug_threads check. Avoid a linear search when not doing debug
3283 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3285 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
3286 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
3287 (struct file_handler) <fd>: Change type to gdb_fildes_t.
3288 (process_event): Change local fd's type to gdb_fildes_t.
3289 (create_file_handler): Adjust prototype.
3290 (delete_file_handler): Adjust prototype.
3291 (handle_file_event): Adjust prototype. Use pfildes.
3292 (create_file_event): Adjsut prototype.
3293 * remote-utils.c (remote_desc, listen_desc): Change type to
3295 * server.h: New gdb_fildes_t typedef.
3296 [USE_WIN32API]: Include winsock2.h.
3297 (delete_file_handler, add_file_handler): Adjust prototypes.
3299 * utils.c (pfildes): New.
3301 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3303 * configure.ac (build_warnings): Add -Wno-char-subscripts.
3304 * configure: Regenerate.
3306 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3308 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
3309 (linux_done_accessing_memory): ... this.
3310 (linux_target_ops): Adjust.
3311 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
3312 * nto-low.c (nto_target_ops): Adjust comment.
3313 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
3314 * spu-low.c (spu_target_ops): Adjust comment.
3315 * target.h (target_ops): Rename unprepare_to_access_memory field
3316 to done_accessing_memory.
3317 (unprepare_to_access_memory): Rename to ...
3318 (done_accessing_memory): ... this.
3320 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3322 * linux-low.c (linux_prepare_to_access_memory): New.
3323 (linux_unprepare_to_access_memory): New.
3324 (linux_target_ops): Install them.
3325 * server.c (read_memory): Rename to ...
3326 (gdb_read_memory): ... this. Use
3327 prepare_to_access_memory/prepare_to_access_memory.
3328 (write_memory): Rename to ...
3329 (gdb_write_memory): ... this. Use
3330 prepare_to_access_memory/prepare_to_access_memory.
3331 (handle_search_memory_1): Adjust.
3332 (process_serial_event): Adjust.
3333 * target.h (struct target_ops): New fields
3334 prepare_to_access_memory and unprepare_to_access_memory.
3335 (prepare_to_access_memory, unprepare_to_access_memory): New.
3336 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
3337 prepare_to_access_memory/prepare_to_access_memory.
3338 * nto-low.c (nto_target_ops): Adjust.
3339 * spu-low.c (spu_target_ops): Adjust.
3340 * win32-low.c (win32_target_ops): Adjust.
3342 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3344 * Makefile.in (WARN_CFLAGS): Get it from configure.
3345 (WERROR_CFLAGS): New.
3346 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
3347 * configure.ac: Introduce --enable-werror, which adds -Werror to
3348 the compiler command line. Enabled by default. Disable with
3349 --disable-werror. Add -Wdeclaration-after-statement
3350 Wpointer-arith and -Wformat-nonliteral to warning flags.
3351 * configure: Regenerate.
3353 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3355 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
3357 2010-08-26 Pedro Alves <pedro@codesourcery.com>
3359 * gdbreplay.c (remote_error): New.
3361 (expect): Use gdbchar. Check for error reading from GDB.
3362 Clarify sync error output.
3363 (play): Check for errors writing to GDB.
3364 * linux-low.c (sigchld_handler): Really ignore `write' errors.
3365 * remote-utils.c (getpkt): Check for errors writing to the remote
3368 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3370 * linux-low.c (linux_wait_1): Move non-debugging code out of
3371 `debug_threads' control.
3373 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3375 * linux-low.c (linux_wait_1): Don't set last_status here.
3376 * server.c (push_event, queue_stop_reply_callback): Assert we're
3377 not pushing a TARGET_WAITKIND_IGNORE event.
3378 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
3379 (myresume, handle_target_event): Set the thread's last_resume_kind
3380 and last_status from the target returned status.
3382 2010-08-25 Pedro Alves <pedro@codesourcery.com>
3386 * linux-x86-low.c (update_debug_registers_callback): New.
3387 (i386_dr_low_set_addr): Use it.
3388 (i386_dr_low_get_addr): New.
3389 (i386_dr_low_set_control): Use update_debug_registers_callback.
3390 (i386_dr_low_get_control): New.
3391 (i386_dr_low_get_status): Adjust.
3392 * linux-low.c (linux_stop_lwp): New.
3393 * linux-low.h (linux_stop_lwp): Declare.
3395 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
3396 argument instead of a i386_debug_reg_state.
3397 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
3398 a i386_debug_reg_state.
3399 (i386_insert_aligned_watchpoint): Adjust.
3400 (i386_remove_aligned_watchpoint): Adjust.
3401 (i386_low_stopped_data_address): Read the debug registers from the
3402 inferior instead of from the mirrors.
3403 * i386-low.h (struct i386_debug_reg_state): Extend comment.
3404 (i386_dr_low_get_addr): Declare.
3405 (i386_dr_low_get_control): Declare.
3406 (i386_dr_low_get_status): Change prototype.
3408 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
3409 (i386_dr_low_get_addr): New.
3410 (i386_dr_low_get_control): New.
3411 (i386_dr_low_get_status): Adjust prototype. Return
3413 (i386_initial_stuff): Clear dr_status_mirror and
3415 (i386_get_thread_context): Adjust.
3416 (i386_set_thread_context): Adjust.
3417 (i386_thread_added): Adjust.
3419 2010-08-24 Pedro Alves <pedro@codesourcery.com>
3421 * linux-low.h (linux_thread_area): Delete declaration.
3423 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
3425 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
3426 after its termination.
3428 2010-08-09 Pedro Alves <pedro@codesourcery.com>
3430 * linux-low.c (gdb_wants_lwp_stopped): Delete.
3431 (gdb_wants_all_stopped): Delete.
3432 (linux_wait_1): Don't call them.
3433 * server.c (handle_v_cont): Tag all threads as want-stopped.
3434 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
3435 stopped as "client-wants-stopped".
3437 2010-07-31 Pedro Alves <pedro@codesourcery.com>
3439 * Makefile.in (signals_h): New.
3440 (server_h): Depend on it.
3441 (server.o): Don't depend on $(signals_def).
3442 (signals.o): Depend on $(signals_def).
3444 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
3446 * Makefile.in (signals_def): New.
3447 (server_h): Append include/gdb/signals.h and signals_def.
3448 (server.o): Append signals_def.
3450 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
3452 * server.c (handle_target_event): Use target_signal_to_host for
3453 resume_info.sig initialization.
3454 * target.h (struct thread_resume) <sig>: New comment.
3456 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
3458 * server.c (handle_query): strcpy() the returned string from paddress()
3459 instead of sprintf().
3460 * utils.c (paddress): Return phex_nz().
3462 2010-07-07 Joel Brobecker <brobecker@adacore.com>
3464 * server.c (handle_v_cont): Call mourn_inferior if process
3466 (myresume): Likewise.
3468 2010-07-01 Pedro Alves <pedro@codesourcery.com>
3470 Static tracepoints, and integration with UST.
3472 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
3473 * mem-break.c (uninsert_all_breakpoints)
3474 (reinsert_all_breakpoints): New.
3475 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
3476 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
3477 (gdb_agent_ust_loaded, helper_thread_id)
3478 (gdb_agent_helper_thread_id): New macros.
3479 (struct ipa_sym_addresses): Add addr_ust_loaded,
3480 addr_helper_thread_id, addr_cmd_buf.
3481 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
3482 (in_process_agent_loaded_ust): New.
3483 (write_e_ust_not_loaded): New.
3484 (maybe_write_ipa_ust_not_loaded): New.
3485 (struct collect_static_trace_data_action): New.
3486 (enum tracepoint_type) <static_tracepoint>: New.
3487 (struct tracepoint) <handle>: Mention static tracepoints.
3488 (struct static_tracepoint_ctx): New.
3489 (CMD_BUF_SIZE): New.
3490 (add_tracepoint_action): Handle static tracepoint actions.
3491 (unprobe_marker_at): New.
3492 (clear_installed_tracepoints): Handle static tracepoints.
3493 (cmd_qtdp): Handle static tracepoints.
3494 (probe_marker_at): New.
3495 (cmd_qtstart): Handle static tracepoints.
3496 (response_tracepoint): Handle static tracepoints.
3497 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
3498 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
3499 (get_context_regcache): Handle static tracepoints.
3500 (do_action_at_tracepoint): Handle static tracepoint actions.
3501 (traceframe_find_block_type): Handle static trace data blocks.
3502 (traceframe_read_sdata): New.
3503 (download_tracepoints): Download static tracepoint actions.
3504 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
3505 (GDB_PROBE_NAME): New.
3510 (ust_marker_to_static_tracepoint): New.
3512 (collect_ust_data_at_tracepoint): New.
3513 (gdb_ust_probe): New.
3514 (UNIX_PATH_MAX, SOCK_DIR): New.
3515 (gdb_ust_connect_sync_socket): New.
3516 (resume_thread, stop_thread): New.
3517 (run_inferior_command): New.
3518 (init_named_socket): New.
3519 (gdb_ust_socket_init): New.
3520 (cstr_to_hexstr): New.
3522 (first_marker, next_marker): New.
3523 (response_ust_marker): New.
3524 (cmd_qtfstm, cmd_qtsstm): New.
3525 (unprobe_marker_at, probe_marker_at): New.
3526 (cmd_qtstmat, gdb_ust_thread): New.
3527 (gdb_ust_init): New.
3528 (initialize_tracepoint_ftlib): Call gdb_ust_init.
3529 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
3531 (x86_64_st_collect_regmap): New.
3532 (X86_64_NUM_ST_COLLECT_GREGS): New.
3533 (AMD64_RIP_REGNUM): New.
3534 (supply_static_tracepoint_registers): New.
3535 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
3537 (i386_st_collect_regmap): New.
3538 (i386_NUM_ST_COLLECT_GREGS): New.
3539 (supply_static_tracepoint_registers): New.
3540 * server.c (handle_query): Handle qXfer:statictrace:read.
3541 <qSupported>: Report support for StaticTracepoints, and
3542 qXfer:statictrace:read features.
3543 * server.h (traceframe_read_sdata)
3544 (supply_static_tracepoint_registers): Declare.
3545 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
3546 (unpack_varlen_hex): Include in IPA build.
3547 * Makefile.in (ustlibs, ustinc): New.
3548 (IPA_OBJS): Add remote-utils-ipa.o.
3549 ($(IPA_LIB)): Link -ldl and -lpthread.
3551 (IPAGENT_CFLAGS): Add UST_CFLAGS.
3552 * config.in, configure: Regenerate.
3554 2010-06-20 Ian Lance Taylor <iant@google.com>
3555 Pedro Alves <pedro@codesourcery.com>
3557 * linux-x86-low.c (always_true): Delete.
3558 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
3559 trying to fool the compiler with always_true.
3561 2010-06-20 Pedro Alves <pedro@codesourcery.com>
3563 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
3564 conditions in gdbserver.
3566 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
3568 * spu-low.c (spu_read_memory): Wrap around local store limit.
3569 (spu_write_memory): Likewise.
3571 2010-06-15 Pedro Alves <pedro@codesourcery.com>
3573 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
3574 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
3576 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
3578 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
3579 uses with LONGEST uses.
3581 2010-06-14 Stan Shebs <stan@codesourcery.com>
3582 Pedro Alves <pedro@codesourcery.com>
3586 * linux-x86-low.c: Include limits.h.
3591 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
3592 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
3593 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
3594 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
3595 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
3596 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
3597 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
3598 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
3599 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
3600 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
3601 (amd64_emit_void_call_2): New.
3602 (amd64_emit_ops): New.
3603 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
3604 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
3605 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
3606 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
3607 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
3608 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
3609 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
3610 (i386_emit_call, i386_emit_reg, i386_emit_pop)
3611 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
3612 (i386_emit_stack_adjust, i386_emit_int_call_1)
3613 (i386_emit_void_call_2): New.
3614 (i386_emit_ops): New.
3615 (x86_emit_ops): New.
3616 (the_low_target): Install x86_emit_ops.
3617 * server.h (struct emit_ops): New.
3618 (get_raw_reg_func_addr): Declare.
3619 (current_insn_ptr, emit_error): Declare.
3620 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
3621 (set_trace_state_variable_value): New defines.
3622 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
3623 addr_get_trace_state_variable_value and
3624 addr_set_trace_state_variable_value.
3625 (symbol_list): New fields for get_raw_reg,
3626 get_trace_state_variable_value and set_trace_state_variable_value.
3627 (condfn): New typedef.
3628 (struct tracepoint): New field `compiled_cond'.
3629 (do_action_at_tracepoint): Clear compiled_cond.
3630 (get_trace_state_variable_value, set_trace_state_variable_value):
3632 (condition_true_at_tracepoint): If there's a compiled condition,
3634 (current_insn_ptr, emit_error): New globals.
3635 (struct bytecode_address): New.
3636 (get_raw_reg_func_addr): New.
3637 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
3638 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
3639 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
3640 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
3641 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
3642 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
3643 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
3644 (compile_tracepoint_condition, compile_bytecodes): New.
3645 * target.h (emit_ops): Forward declare.
3646 (struct target_ops): New field emit_ops.
3647 (target_emit_ops): New.
3648 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
3649 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
3650 * linux-low.c (linux_emit_ops): New.
3651 (linux_target_ops): Install it.
3652 * linux-low.h (struct linux_target_ops): New field emit_ops.
3654 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
3656 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
3657 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
3659 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3660 Stan Shebs <stan@codesourcery.com>
3662 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
3663 (all): Depend on $(extra_libraries).
3664 (install-only): Install the IPA.
3665 (IPA_OBJS, IPA_LIB): New.
3666 (clean): Remove the IPA lib.
3667 (IPAGENT_CFLAGS): New.
3668 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
3669 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
3670 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
3671 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
3672 * configure.ac: Check for atomic builtins support in the compiler.
3673 (IPA_DEPFILES, extra_libraries): Define.
3674 * configure.srv (ipa_obj): Add description.
3675 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
3676 (i[34567]86-*-linux*): Set ipa_obj.
3677 (x86_64-*-linux*): Set ipa_obj.
3678 * linux-low.c (stabilizing_threads): New.
3679 (supports_fast_tracepoints): New.
3680 (linux_detach): Stabilize threads before detaching.
3681 (handle_tracepoints): Handle internal tracing breakpoints. Assert
3682 the lwp is either not stabilizing, or is moving out of a jump pad.
3683 (linux_fast_tracepoint_collecting): New.
3684 (maybe_move_out_of_jump_pad): New.
3685 (enqueue_one_deferred_signal): New.
3686 (dequeue_one_deferred_signal): New.
3687 (linux_wait_for_event_1): If moving out of a jump pad, defer
3688 pending signals to later.
3689 (linux_stabilize_threads): New.
3690 (linux_wait_1): Check if threads need moving out of jump pads, and
3692 (stuck_in_jump_pad_callback): New.
3693 (move_out_of_jump_pad_callback): New.
3695 (linux_resume_one_lwp): Handle moving out of jump pads.
3696 (linux_set_resume_request): Dequeue deferred signals.
3697 (need_step_over_p): Also step over fast tracepoint jumps.
3698 (start_step_over): Also uninsert fast tracepoint jumps.
3699 (finish_step_over): Also reinsert fast tracepoint jumps.
3700 (linux_install_fast_tracepoint_jump): New.
3701 (linux_target_ops): Install linux_stabilize_threads and
3702 linux_install_fast_tracepoint_jump_pad.
3703 * linux-low.h (linux_target_ops) <get_thread_area,
3704 install_fast_tracepoint_jump_pad>: New fields.
3705 (struct lwp_info) <collecting_fast_tracepoint,
3706 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
3707 (linux_get_thread_area): Declare.
3708 * linux-x86-low.c (jump_insn): New.
3709 (x86_get_thread_area): New.
3710 (append_insns): New.
3712 (amd64_install_fast_tracepoint_jump_pad): New.
3713 (i386_install_fast_tracepoint_jump_pad): New.
3714 (x86_install_fast_tracepoint_jump_pad): New.
3715 (the_low_target): Install x86_get_thread_area and
3716 x86_install_fast_tracepoint_jump_pad.
3717 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
3718 (struct fast_tracepoint_jump): New.
3719 (fast_tracepoint_jump_insn): New.
3720 (fast_tracepoint_jump_shadow): New.
3721 (find_fast_tracepoint_jump_at): New.
3722 (fast_tracepoint_jump_here): New.
3723 (delete_fast_tracepoint_jump): New.
3724 (set_fast_tracepoint_jump): New.
3725 (uninsert_fast_tracepoint_jumps_at): New.
3726 (reinsert_fast_tracepoint_jumps_at): New.
3727 (set_breakpoint_at): Use write_inferior_memory.
3728 (uninsert_raw_breakpoint): Use write_inferior_memory.
3729 (check_mem_read): Mask out fast tracepoint jumps.
3730 (check_mem_write): Mask out fast tracepoint jumps.
3731 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
3732 (set_fast_tracepoint_jump): Declare.
3733 (delete_fast_tracepoint_jump)
3734 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
3735 (reinsert_fast_tracepoint_jumps_at): Declare.
3736 * regcache.c: Don't compile many functions when building the
3737 in-process agent library.
3738 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
3739 the register buffer in the heap.
3740 (free_register_cache): If the register buffer isn't owned by the
3741 regcache, don't free it.
3742 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
3743 pre-existing register caches.
3744 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
3746 (convert_ascii_to_int): : Constify `from' parameter type.
3747 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
3748 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
3749 the needed buffer in-place.
3750 (relocate_instruction): New.
3751 * server.c (handle_query) <qSymbols>: If the target supports
3752 tracepoints, give it a chance of looking up symbols. Report
3753 support for fast tracepoints.
3754 (handle_status): Stabilize threads.
3755 (process_serial_event): Adjust.
3756 * server.h (struct fast_tracepoint_jump): Forward declare.
3757 (struct process_info) <fast_tracepoint_jumps>: New field.
3758 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
3759 (decode_X_packet, decode_M_packet): Adjust.
3760 (relocate_instruction): Declare.
3761 (in_process_agent_loaded): Declare.
3762 (tracepoint_look_up_symbols): Declare.
3763 (struct fast_tpoint_collect_status): Declare.
3764 (fast_tracepoint_collecting): Declare.
3765 (force_unlock_trace_buffer): Declare.
3766 (handle_tracepoint_bkpts): Declare.
3767 (initialize_low_tracepoint)
3768 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
3769 * target.h (struct target_ops) <stabilize_threads,
3770 install_fast_tracepoint_jump_pad>: New fields.
3771 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
3772 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
3773 [HAVE_STDINT_H]: Include stdint.h.
3774 (trace_debug_1): Rename to ...
3775 (trace_vdebug): ... this.
3776 (trace_debug): Rename to ...
3777 (trace_debug_1): ... this. Add `level' parameter.
3779 (ATTR_USED, ATTR_NOINLINE): New.
3780 (IP_AGENT_EXPORT): New.
3781 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
3782 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
3783 (about_to_request_buffer_space, trace_buffer_is_full)
3784 (stopping_tracepoint, expr_eval_result, error_tracepoint)
3785 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
3786 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
3787 (traceframe_write_count, traceframes_created)
3788 (trace_state_variables)
3789 New renaming defines.
3790 (struct ipa_sym_addresses): New.
3791 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
3793 (ipa_sym_addrs): New.
3794 (all_tracepoint_symbols_looked_up): New.
3795 (in_process_agent_loaded): New.
3796 (write_e_ipa_not_loaded): New.
3797 (maybe_write_ipa_not_loaded): New.
3798 (tracepoint_look_up_symbols): New.
3799 (debug_threads) [IN_PROCESS_AGENT]: New.
3800 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
3801 (UNKNOWN_SIDE_EFFECTS): New.
3802 (stop_tracing): New.
3803 (flush_trace_buffer): New.
3804 (stop_tracing_bkpt): New.
3805 (flush_trace_buffer_bkpt): New.
3806 (read_inferior_integer): New.
3807 (read_inferior_uinteger): New.
3808 (read_inferior_data_pointer): New.
3809 (write_inferior_data_pointer): New.
3810 (write_inferior_integer): New.
3811 (write_inferior_uinteger): New.
3812 (struct collect_static_trace_data_action): Delete.
3813 (enum tracepoint_type): New.
3814 (struct tracepoint) <type>: New field `type'.
3815 <actions_str, step_actions, step_actions_str>: Only include in
3817 <orig_size, obj_addr_on_target, adjusted_insn_addr>
3818 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
3819 (tracepoints): Use IP_AGENT_EXPORT.
3820 (last_tracepoint): Don't include in the IPA.
3821 (stopping_tracepoint): Use IP_AGENT_EXPORT.
3822 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
3823 (alloced_trace_state_variables): New.
3824 (trace_state_variables): Use IP_AGENT_EXPORT.
3825 (traceframe_t): Delete unused variable.
3826 (circular_trace_buffer): Don't include in the IPA.
3827 (trace_buffer_start): Delete.
3828 (struct trace_buffer_control): New.
3829 (trace_buffer_free): Delete.
3830 (struct ipa_trace_buffer_control): New.
3831 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
3832 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
3834 (trace_buffer_ctrl): New.
3835 (TRACE_BUFFER_CTRL_CURR): New.
3836 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
3837 Reimplement as macros.
3838 (trace_buffer_wrap): Delete.
3839 (traceframe_write_count, traceframe_read_count)
3840 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
3841 (struct tracepoint_hit_ctx) <type>: New field.
3842 (struct fast_tracepoint_ctx): New.
3843 (memory_barrier): New.
3845 (record_tracepoint_error): Update atomically in the IPA.
3846 (clear_inferior_trace_buffer): New.
3847 (about_to_request_buffer_space): New.
3848 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
3849 updating the same buffer.
3850 (add_tracepoint): Default the tracepoint's type to trap
3851 tracepoint, and orig_size to -1.
3852 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
3854 (create_trace_state_variable): New parameter `gdb'. Handle it.
3855 (clear_installed_tracepoints): Clear fast tracepoint jumps.
3856 (cmd_qtdp): Handle fast tracepoints.
3858 (max_jump_pad_size): New.
3859 (gdb_jump_pad_head): New.
3860 (get_jump_space_head): New.
3861 (claim_jump_space): New.
3862 (sort_tracepoints): New.
3863 (MAX_JUMP_SIZE): New.
3864 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
3866 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
3867 support. Upload fast traceframes, and delete internal IPA
3869 (stop_tracing_handler): New.
3870 (flush_trace_buffer_handler): New.
3871 (cmd_qtstop): Upload fast tracepoints.
3872 (response_tracepoint): Handle fast tracepoints.
3873 (tracepoint_finished_step): Upload fast traceframes. Set the
3874 tracepoint hit context's tracepoint type.
3875 (handle_tracepoint_bkpts): New.
3876 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
3877 type. Add comment about fast tracepoints.
3878 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
3879 non-existing action_str field.
3880 (get_context_regcache): Handle fast tracepoints.
3881 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
3883 (fast_tracepoint_from_jump_pad_address): New.
3884 (fast_tracepoint_from_ipa_tpoint_address): New.
3885 (collecting_t): New.
3886 (force_unlock_trace_buffer): New.
3887 (fast_tracepoint_collecting): New.
3890 (write_inferior_data_ptr): New.
3891 (target_tp_heap): New.
3892 (target_malloc): New.
3893 (download_agent_expr): New.
3895 (download_tracepoints): New.
3896 (download_trace_state_variables): New.
3897 (upload_fast_traceframes): New.
3898 (IPA_FIRST_TRACEFRAME): New.
3899 (IPA_NEXT_TRACEFRAME_1): New.
3900 (IPA_NEXT_TRACEFRAME): New.
3901 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
3902 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
3903 (gdb_jump_pad_buffer_end): New.
3904 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
3905 (initialize_tracepoint): Adjust.
3906 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
3907 buffer. Initialize the low module.
3908 * utils.c (PREFIX, TOOLNAME): New.
3909 (malloc_failure): Use PREFIX.
3910 (error): In the IPA, an error causes an exit.
3911 (fatal, warning): Use PREFIX.
3912 (internal_error): Use TOOLNAME.
3913 (NUMCELLS): Increase to 10.
3914 * configure, config.in: Regenerate.
3916 2010-06-01 Pedro Alves <pedro@codesourcery.com>
3918 * server.c (handle_query) <qSupported>: Do two passes over the
3919 qSupported string to avoid nesting strtok.
3921 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3923 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
3925 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
3927 * configure: Regenerate.
3928 * proc-service.list: New.
3930 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3932 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
3935 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
3937 * gdbreplay.c (remote_open): Check error return from socket() call by
3938 its equality to -1 not by it being negative.
3939 * remote-utils.c (remote_open): Likewise.
3941 2010-05-23 Pedro Alves <pedro@codesourcery.com>
3943 * config.h: Regenerate.
3945 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3947 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
3948 doesn't provide PTRACE_GET_THREAD_AREA.
3950 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
3952 * linux-m68k-low.c: Include <asm/ptrace.h>
3953 (ps_get_thread_area): Implement.
3955 2010-05-03 Doug Evans <dje@google.com>
3957 * event-loop.c (struct callback_event): New struct.
3958 (callback_list): New global.
3959 (append_callback_event, delete_callback_event): New functions.
3960 (process_callback): New function.
3961 (start_event_loop): Call it.
3962 * remote-utils.c (NOT_SCHEDULED): Define.
3963 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
3964 moved out of readchar.
3965 (readchar): Rewrite. Call reschedule before returning.
3966 (reset_readchar): New function.
3967 (remote_close): Call it.
3968 (process_remaining, reschedule): New functions.
3969 * server.h (callback_handler_func): New typedef.
3970 (append_callback_event, delete_callback_event): Declare.
3972 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3974 * proc-service.c (ps_pglobal_lookup): Use
3975 thread_db_look_up_one_symbol.
3976 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
3977 parameter. Use it instead of all_symbols_looked_up.
3978 * server.h (struct process_info) <all_symbols_looked_up>: Delete
3980 (all_symbols_looked_up): Don't declare.
3981 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
3982 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
3984 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
3985 Set all_symbols_looked_up here.
3986 (thread_db_look_up_one_symbol): New.
3987 (thread_db_get_tls_address): Adjust.
3988 (thread_db_load_search, try_thread_db_load_1): Always allocate the
3989 thread_db object on the heap, and tentatively set it in the
3991 (thread_db_init): Don't set all_symbols_looked_up here.
3992 * linux-low.h (thread_db_look_up_one_symbol): Declare.
3994 2010-05-03 Pedro Alves <pedro@codesourcery.com>
3996 * linux-low.c (linux_kill, linux_detach): Adjust.
3997 (status_pending_p_callback): Remove redundant statement. Check
3998 for !TARGET_WAITIKIND_IGNORE, instead of
3999 TARGET_WAITKIND_STOPPED.
4000 (handle_tracepoints): Make sure LWP is locked. Adjust.
4001 (linux_wait_for_event_1): Adjust.
4002 (linux_cancel_breakpoints): New.
4003 (unsuspend_one_lwp): New.
4004 (unsuspend_all_lwps): New.
4005 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
4006 (send_sigstop_callback): Change return type to int, add new
4007 `except' parameter and handle it.
4008 (suspend_and_send_sigstop_callback): New.
4009 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
4010 pass them down. If SUSPEND, also increment the lwp's suspend
4012 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
4013 (need_step_over_p): Don't consider suspended LWPs.
4014 (start_step_over): Adjust.
4015 (proceed_one_lwp): Change return type to int, add new `except'
4016 parameter and handle it.
4017 (unsuspend_and_proceed_one_lwp): New.
4018 (proceed_all_lwps): Use find_inferior instead of
4020 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
4021 also decrement the suspend count of LWPs. Pass `except' down,
4022 instead of hacking its suspend count.
4023 (linux_pause_all): Add `freeze' parameter. Adjust.
4024 (linux_unpause_all): New.
4025 (linux_target_ops): Install linux_unpause_all.
4026 * server.c (handle_status): Adjust.
4027 * target.h (struct target_ops): New fields `unpause_all' and
4028 `cancel_breakpoints'. Add new parameter to `pause_all'.
4029 (pause_all): Add new `freeze' parameter.
4031 (cancel_breakpoints): New.
4032 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
4034 (cmd_qtstart): Pause threads.
4035 (stop_tracing): Pause threads, and cancel breakpoints.
4036 * win32-low.c (win32_target_ops): Adjust.
4038 2010-05-03 Pedro Alves <pedro@codesourcery.com>
4040 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
4041 the inferior right away from here...
4042 (linux_wait_1): ... to here, and adjust to check the thread's
4043 last_resume_kind instead of the lwp's step or stop_expected flags.
4045 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4047 * README: Use consistent `GDB' and `GDBserver' spellings.
4049 2010-05-02 Pedro Alves <pedro@codesourcery.com>
4051 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
4052 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
4053 (linux_detach_one_lwp): Assume the lwp is stopped.
4054 (any_thread_of): Delete.
4055 (linux_detach): Stop all lwps here. Don't blindly delete all
4057 (delete_lwp_callback): New.
4058 (linux_mourn): Delete all lwps of the process that is gone.
4059 (linux_wait_1): Don't delete the last lwp of the process here.
4060 * mem-break.h (mark_breakpoints_out): Declare.
4061 * mem-break.c (mark_breakpoints_out): New.
4062 (free_all_breakpoints): Use it.
4063 * server.c (handle_target_event): If the process is gone, mark
4065 * thread-db.c (struct thread_db) <create_bp>: New field.
4066 (thread_db_enable_reporting): Fix prototype. Store a thread event
4067 breakpoint reference in the thread_db struct.
4068 (thread_db_load_search): Clear the thread_db object.
4069 (try_thread_db_load_1): Ditto.
4070 (switch_to_process): New.
4071 (disable_thread_event_reporting): Use it.
4072 (remove_thread_event_breakpoints): New.
4073 (thread_db_detach, thread_db_mourn): Use it.
4075 2010-05-01 Pedro Alves <pedro@codesourcery.com>
4077 * linux-low.c (linux_enable_event_reporting): New.
4078 (linux_wait_for_event_1, handle_extended_wait): Use it.
4080 2010-04-30 Pedro Alves <pedro@codesourcery.com>
4082 * linux-low.c (linux_kill_one_lwp, linux_kill)
4083 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
4084 (send_sigstop): Take an lwp_info as parameter instead. Queue a
4085 SIGSTOP even if the LWP is stopped.
4086 (send_sigstop_callback): New.
4087 (stop_all_lwps): Use send_sigstop_callback instead.
4088 (linux_resume_one_thread): Adjust.
4089 (proceed_one_lwp): Still proceed an LWP that the client has
4090 requested to stop, if we haven't reported it as stopped yet. Make
4091 sure that LWPs the client want stopped, have a pending SIGSTOP.
4093 2010-04-26 Doug Evans <dje@google.com>
4095 * server.c (handle_general_set): Make static.
4097 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
4098 Print received char after testing for error/eof instead of before.
4099 (input_interrupt): Tweak comment.
4101 2010-04-23 Doug Evans <dje@google.com>
4103 * server.c (start_inferior): Print inferior argv if --debug.
4105 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
4107 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
4108 * nto-x86-low.c: Include server.h
4110 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
4112 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
4113 be consistent with other sources of this directory.
4114 (init_registers_amd64): Correct name of source file of this function
4117 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4119 * configure.srv (x86_64-*-mingw*): New configuration for Windows
4122 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4124 * win32-i386-low.c: Add 64-bit support.
4125 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
4126 (init_registers_amd64): Declare.
4127 (mappings): Add 64-bit version of array.
4128 (init_windows_x86): New function.
4129 (the_low_target): Change init_arch field to init_windows_x86.
4131 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4133 * win32-low.c: Adapt to support also 64-bit architecture.
4134 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
4135 (get_image_name): Use SIZE_T type for local variable `done'.
4136 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
4137 (toolhelp_get_dll_name): Idem.
4138 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
4139 Use uintptr_t typecast to avoid warning.
4140 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
4141 (handle_exception): Use phex_nz to avoid warning.
4142 (win32_wait): Remove unused local variable `process'.
4144 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
4146 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
4149 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
4151 * configure.ac: Use `ws2_32' library for srv_mingw.
4152 * configure: Regenerate.
4153 * gdbreplay.c: Include winsock2.h instead of winsock.h.
4154 * remote-utils.c: Likewise.
4156 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
4158 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
4159 if __x86_64__ is defined.
4161 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4163 * configure: Regenerate.
4165 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
4167 * server.c (handle_query): Handle 'qGetTIBAddr' query.
4168 * target.h (target_ops): New get_tib_address field.
4169 * win32-low.h (win32_thread_info): Add thread_local_base field.
4170 * win32-low.c (child_add_thread): Add tlb argument.
4171 Set thread_local_base field to TLB.
4172 (get_child_debug_event): Adapt to child_add_thread change.
4173 (win32_get_tib_address): New function.
4174 (win32_target_ops): Set get_tib_address field to
4175 win32_get_tib_address.
4176 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
4178 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4180 * linux-low.c (linux_mourn): Also remove the process.
4181 * server.c (handle_target_event): Don't remove the process here.
4182 * nto-low.c (nto_mourn): New.
4183 (nto_target_ops): Install it.
4184 * spu-low.c (spu_mourn): New.
4185 (spu_target_ops): Install it.
4186 * win32-low.c (win32_mourn): New.
4187 (win32_target_ops): Install it.
4189 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4191 * server.h (buffer_xml_printf): Remove redundant `;'.
4193 2010-04-12 Pedro Alves <pedro@codesourcery.com>
4195 * regcache.c (set_register_cache): Invalidate regcaches before
4196 changing the register cache layout.
4197 (regcache_invalidate_one): Allow a NULL regcache.
4198 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
4199 regcaches before changing the register cache layout or the target
4202 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
4204 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
4205 variable warning on Linux/x86-64.
4207 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4209 GDBserver disconnected tracing support.
4211 * linux-low.c (linux_remove_process): Delete.
4212 (add_lwp): Don't set last_resume_kind here.
4213 (linux_kill): Use `mourn'.
4214 (linux_detach): Use `thread_db_detach', and `mourn'.
4216 (linux_attach_lwp_1): Adjust comment.
4217 (linux_attach): last_resume_kind moved the thread_info; adjust.
4218 (status_pending_p_callback): Adjust.
4219 (linux_wait_for_event_1): Adjust.
4220 (count_events_callback, select_singlestep_lwp_callback)
4221 (select_event_lwp_callback, cancel_breakpoints_callback)
4222 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
4223 (proceed_one_lwp): Adjust.
4224 (linux_async): Add debug output.
4225 (linux_thread_stopped): New.
4226 (linux_pause_all): New.
4227 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
4229 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
4230 (thread_db_free): Delete declaration.
4231 (thread_db_detach, thread_db_mourn): Declare.
4232 * thread-db.c (thread_db_init): Use thread_db_mourn.
4233 (thread_db_free): Delete, split in two.
4234 (disable_thread_event_reporting): New.
4235 (thread_db_detach): New.
4236 (thread_db_mourn): New.
4238 * server.h (struct thread_info) <last_resume_kind>: New field.
4239 <attached>: Add comment.
4240 <gdb_detached>: New field.
4241 (handler_func): Change return type to int.
4242 (handle_serial_event, handle_target_event): Ditto.
4243 (gdb_connected): Declare.
4245 (disconnected_tracing): Declare.
4246 (stop_tracing): Declare.
4248 * server.c (handle_query) <qSupported>: Report support for
4249 disconnected tracing.
4250 (queue_stop_reply_callback): Account for running threads.
4251 (gdb_wants_thread_stopped): New.
4252 (gdb_wants_all_threads_stopped): New.
4253 (gdb_reattached_process): New.
4254 (handle_status): Clear the `gdb_detached' flag of all processes.
4255 In all-stop, stop all threads.
4256 (main): Be sure to leave tfind mode. Handle disconnected tracing.
4257 (process_serial_event): If the remote connection breaks, or if an
4258 exit was forced with "monitor exit", force an event loop exit.
4259 Handle disconnected tracing on detach.
4260 (handle_serial_event): Adjust.
4261 (handle_target_event): If GDB isn't connected, forward events back
4262 to the inferior, unless the last process exited, in which case,
4263 exit gdbserver. Adjust interface.
4265 * remote-utils.c (remote_open): Don't block in accept. Instead
4266 register an event loop source on the listen socket file
4267 descriptor. Refactor bits into ...
4268 (listen_desc): ... this new global.
4269 (gdb_connected): ... this new function.
4270 (enable_async_notification): ... this new function.
4271 (handle_accept_event): ... this new function.
4272 (remote_close): Clear remote_desc.
4274 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
4276 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
4278 (mourn_inferior): Define.
4279 (target_process_qsupported): Avoid the dangling else problem.
4280 (thread_stopped): Define.
4281 (pause_all): Define.
4282 (target_waitstatus_to_string): Declare.
4283 * target.c (target_waitstatus_to_string): New.
4285 * tracepoint.c (tracing): Make extern.
4286 (disconnected_tracing): New.
4287 (stop_tracing): Make extern. Handle tracing stops due to GDB
4289 (cmd_qtdisconnected): New.
4290 (cmd_qtstatus): Report disconnected tracing status in trace reply.
4291 (handle_tracepoint_general_set): Handle QTDisconnected.
4293 * event-loop.c (event_handler_func): Change return type to int.
4294 (process_event): Bail out if the event handler wants the event
4296 (handle_file_event): Ditto.
4297 (start_event_loop): Bail out if the event handler wants the event
4300 * nto-low.c (nto_target_ops): Adjust.
4301 * spu-low.c (spu_wait): Don't remove the process here.
4302 (spu_target_ops): Adjust.
4303 * win32-low.c (win32_wait): Don't remove the process here.
4304 (win32_target_ops): Adjust.
4306 2010-04-11 Pedro Alves <pedro@codesourcery.com>
4308 * regcache.c (realloc_register_cache): Invalidate inferior's
4309 regcache before recreating it.
4311 2010-04-09 Pedro Alves <pedro@codesourcery.com>
4313 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
4315 2010-04-09 Stan Shebs <stan@codesourcery.com>
4316 Pedro Alves <pedro@codesourcery.com>
4318 * server.h (LONGEST): New.
4319 (struct thread_info) <while_stepping>: New field.
4320 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
4322 (initialize_tracepoint, handle_tracepoint_general_set)
4323 (handle_tracepoint_query, tracepoint_finished_step)
4324 (tracepoint_was_hit, release_while_stepping_state_list):
4325 (current_traceframe): Declare.
4326 * server.c (handle_general_set): Handle tracepoint packets.
4328 (write_memory): New.
4329 (handle_search_memory_1): Use read_memory.
4330 (handle_query): Report support for conditional tracepoints, trace
4331 state variables, and tracepoint sources. Handle tracepoint
4333 (main): Initialize the tracepoints module.
4334 (process_serial_event): Handle traceframe reads/writes.
4336 * linux-low.c (handle_tracepoints): New.
4337 (linux_wait_1): Call it.
4338 (linux_resume_one_lwp): Handle while-stepping.
4339 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
4340 (linux_target_ops): Install them.
4341 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
4343 * linux-x86-low.c (x86_supports_tracepoints): New.
4344 (the_low_target). Install it.
4346 * mem-break.h (delete_breakpoint): Declare.
4347 * mem-break.c (delete_breakpoint): Make external.
4349 * target.h (struct target_ops): Add `supports_tracepoints',
4350 `read_pc', and `write_pc' fields.
4351 (target_supports_tracepoints): Define.
4352 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
4355 * regcache.h (struct regcache) <registers_owned>: New field.
4356 (init_register_cache, regcache_cpy): Declare.
4357 (regcache_read_pc, regcache_write_pc): Declare.
4358 (register_cache_size): Declare.
4359 (supply_regblock): Declare.
4360 * regcache.c (init_register_cache): New.
4361 (new_register_cache): Use it.
4362 (regcache_cpy): New.
4363 (register_cache_size): New.
4364 (supply_regblock): New.
4365 (regcache_read_pc, regcache_write_pc): New.
4367 * tracepoint.c: New.
4369 * Makefile.in (OBS): Add tracepoint.o.
4370 (tracepoint.o): New rule.
4372 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
4374 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
4376 (i386-mmx.c): Likewise.
4377 (i386-mmx-linux.o): Likewise.
4378 (i386-mmx-linux.c): Likewise.
4380 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
4381 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
4382 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
4383 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
4385 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
4386 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
4387 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
4389 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
4391 * Makefile.in (clean): Updated.
4393 (i386-avx.c): Likewise.
4394 (i386-avx-linux.o): Likewise.
4395 (i386-avx-linux.c): Likewise.
4396 (amd64-avx.o): Likewise.
4397 (amd64-avx.c): Likewise.
4398 (amd64-avx-linux.o): Likewise.
4399 (amd64-avx-linux.c): Likewise.
4401 * configure.srv (srv_i386_regobj): Add i386-avx.o.
4402 (srv_i386_linux_regobj): Add i386-avx-linux.o.
4403 (srv_amd64_regobj): Add amd64-avx.o.
4404 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
4405 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
4406 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
4407 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
4408 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
4409 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
4410 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
4412 * i387-fp.c: Include "i386-xstate.h".
4414 (i387_cache_to_xsave): Likewise.
4415 (i387_xsave_to_cache): Likewise.
4416 (x86_xcr0): Likewise.
4418 * i387-fp.h (i387_cache_to_xsave): Likewise.
4419 (i387_xsave_to_cache): Likewise.
4420 (x86_xcr0): Likewise.
4422 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
4423 * linux-crisv32-low.c (target_regsets): Likewise.
4424 * linux-m68k-low.c (target_regsets): Likewise.
4425 * linux-mips-low.c (target_regsets): Likewise.
4426 * linux-ppc-low.c (target_regsets): Likewise.
4427 * linux-s390-low.c (target_regsets): Likewise.
4428 * linux-sh-low.c (target_regsets): Likewise.
4429 * linux-sparc-low.c (target_regsets): Likewise.
4430 * linux-xtensa-low.c (target_regsets): Likewise.
4432 * linux-low.c: Include <sys/uio.h>.
4433 (regsets_fetch_inferior_registers): Support nt_type.
4434 (regsets_store_inferior_registers): Likewise.
4435 (linux_process_qsupported): New.
4436 (linux_target_ops): Add linux_process_qsupported.
4438 * linux-low.h (regset_info): Add nt_type.
4439 (linux_target_ops): Add process_qsupported.
4441 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
4443 (init_registers_i386_avx_linux): New.
4444 (init_registers_amd64_avx_linux): Likewise.
4445 (xmltarget_i386_linux_no_xml): Likewise.
4446 (xmltarget_amd64_linux_no_xml): Likewise.
4447 (PTRACE_GETREGSET): Likewise.
4448 (PTRACE_SETREGSET): Likewise.
4449 (x86_fill_xstateregset): Likewise.
4450 (x86_store_xstateregset): Likewise.
4451 (use_xml): Likewise.
4452 (x86_linux_update_xmltarget): Likewise.
4453 (x86_linux_process_qsupported): Likewise.
4454 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
4455 (x86_arch_setup): Don't call init_registers_amd64_linux nor
4456 init_registers_i386_linux here. Call
4457 x86_linux_update_xmltarget.
4458 (the_low_target): Add x86_linux_process_qsupported.
4460 * server.c (handle_query): Call target_process_qsupported.
4462 * target.h (target_ops): Add process_qsupported.
4463 (target_process_qsupported): New.
4465 2010-04-03 Pedro Alves <pedro@codesourcery.com>
4467 * inferiors.c (add_thread): Set last_status kind to
4468 TARGET_WAITKIND_IGNORE.
4469 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
4470 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
4471 (linux_wait_1): Move `thread' local definition to block that uses
4472 it. Don't NULL initialize `event_child'.
4473 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
4474 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
4475 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
4477 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4479 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
4480 an extended waitstatus, or by a watchpoint.
4481 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
4482 thread was stepping or has been stopped by a watchpoint.
4484 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4486 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
4487 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
4488 of another, then delete the previous, and validate all
4490 (validate_inserted_breakpoint): New.
4491 (delete_disabled_breakpoints): New.
4492 (validate_breakpoints): New.
4493 (check_mem_read): Validate breakpoints before trusting their
4494 shadow. Delete disabled breakpoints.
4495 (check_mem_write): Validate breakpoints before trusting they
4496 should be inserted. Delete disabled breakpoints.
4497 * mem-break.h (validate_breakpoints):
4498 * server.c (handle_query): Validate breakpoints when we see a
4501 2010-04-01 Pedro Alves <pedro@codesourcery.com>
4503 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
4504 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
4505 if we could tell there's a GDB breakpoint at stop_pc.
4506 (need_step_over_p): Don't do a step over if we find a GDB
4507 breakpoint at the resume PC.
4509 * mem-break.c (struct raw_breakpoint): New.
4510 (enum bkpt_type): New type `gdb_breakpoint'.
4511 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
4512 fields. New field `raw'.
4513 (find_raw_breakpoint_at): New.
4514 (set_raw_breakpoint_at): Handle refcounting. Create a raw
4516 (set_breakpoint_at): Adjust.
4517 (delete_raw_breakpoint): New.
4518 (release_breakpoint): New.
4519 (delete_breakpoint): Rename to...
4520 (delete_breakpoint_1): ... this. Add proc parameter. Use
4521 release_breakpoint. Return ENOENT.
4522 (delete_breakpoint): Reimplement.
4523 (find_breakpoint_at): Delete.
4524 (find_gdb_breakpoint_at): New.
4525 (delete_breakpoint_at): Delete.
4526 (set_gdb_breakpoint_at): New.
4527 (delete_gdb_breakpoint_at): New.
4528 (gdb_breakpoint_here): New.
4529 (set_reinsert_breakpoint): Use release_breakpoint.
4530 (uninsert_breakpoint): Rename to ...
4531 (uninsert_raw_breakpoint): ... this.
4532 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
4533 (reinsert_raw_breakpoint): Change parameter type to
4535 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
4537 (check_breakpoints): Adjust. Use release_breakpoint.
4538 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
4539 (breakpoint_inserted_here): Ditto.
4540 (check_mem_read): Adjust to iterate over raw breakpoints instead.
4541 Don't trust the breakpoint's shadow if it is not inserted.
4542 (check_mem_write): Adjust to iterate over raw breakpoints instead.
4543 (delete_all_breakpoints): Adjust.
4544 (free_all_breakpoints): Mark all breakpoints as uninserted, and
4545 use delete_breakpoint_1.
4547 * mem-break.h (breakpoints_supported): Delete declaration.
4548 (set_gdb_breakpoint_at): Declare.
4549 (gdb_breakpoint_here): Declare.
4550 (delete_breakpoint_at): Delete.
4551 (delete_gdb_breakpoint_at): Declare.
4553 * server.h (struct raw_breakpoint): Forward declare.
4554 (struct process_info): New field `raw_breakpoints'.
4556 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
4559 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4561 * linux-low.c (status_pending_p_callback): Fix comment.
4562 (linux_wait_for_event_1): Move most of the internal breakpoint
4563 handling from here...
4564 (linux_wait_1): ... to here.
4565 (count_events_callback): New.
4566 (select_singlestep_lwp_callback): New.
4567 (select_event_lwp_callback): New.
4568 (cancel_breakpoints_callback): New.
4569 (select_event_lwp): New.
4570 (linux_wait_1): Simplify internal breakpoint handling. Give equal
4571 priority to all LWPs that have had events that should be reported
4572 to the client. Cancel breakpoints when about to reporting the
4573 event to the client, not while stopping lwps. No longer cancel
4574 finished single-steps here.
4575 (cancel_finished_single_step): Delete.
4576 (cancel_finished_single_steps): Delete.
4578 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4580 * mem-break.c (enum bkpt_type): New.
4581 (struct breakpoint): New field `type'.
4582 (set_breakpoint_at): Change return type to struct breakpoint
4583 pointer. Set type to `other_breakpoint' by default.
4584 (delete_breakpoint): Rewrite, supporting more than one breakpoint
4585 in the breakpoint list.
4586 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
4587 (reinsert_breakpoint): Rename to ...
4588 (reinsert_raw_breakpoint): ... this.
4589 (reinsert_breakpoints_at): Adjust.
4590 * mem-break.h (struct breakpoint): Declare.
4591 (set_breakpoint_at): Change return type to struct breakpoint
4594 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4596 * server.c (handle_query): Assign, not compare.
4598 2010-03-24 Pedro Alves <pedro@codesourcery.com>
4600 Teach linux gdbserver to step-over-breakpoints.
4602 * linux-low.c (can_hardware_single_step): New.
4603 (supports_breakpoints): New.
4604 (handle_extended_wait): If stopping threads, read the stop pc of
4607 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
4608 low target doesn't support retrieving the PC.
4609 (add_lwp): Set last_resume_kind to resume_continue.
4610 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
4611 (linux_attach): Don't clear stop_expected. Set the lwp's
4612 last_resume_kind to resume_stop.
4613 (linux_detach_one_lwp): Don't check for removed breakpoints.
4614 (check_removed_breakpoint): Delete.
4615 (status_pending_p): Rename to ...
4616 (status_pending_p_callback): ... this. Don't check for removed
4617 breakpoints. Don't consider threads that are stopped from GDB's
4619 (linux_wait_for_lwp): Always read the stop_pc here.
4620 (cancel_breakpoint): New.
4621 (step_over_bkpt): New global.
4622 (linux_wait_for_event_1): Implement stepping over breakpoints.
4623 (gdb_wants_lwp_stopped): New.
4624 (gdb_wants_all_stopped): New.
4625 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
4626 single-step traps here. Store the thread's last reported target
4628 (send_sigstop): Don't clear stop_expected. Always set it,
4630 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
4631 (cancel_finished_single_step): New.
4632 (cancel_finished_single_steps): New.
4633 (wait_for_sigstop): Don't cancel finished single-step traps here.
4634 (linux_resume_one_lwp): Don't check for removed breakpoints.
4635 Don't set `step' on non-hardware step archs.
4636 (linux_set_resume_request): Ignore resume_stop requests if already
4637 stopping or stopped. Set the lwp's last_resume_kind.
4638 (resume_status_pending_p): Don't check for removed breakpoints.
4639 (need_step_over_p): New.
4640 (start_step_over): New.
4641 (finish_step_over): New.
4642 (linux_resume_one_thread): Always queue a sigstop for resume_stop
4643 requests. Clear the thread's last reported target waitstatus.
4644 Don't use the `suspended' flag. Don't consider pending breakpoints.
4645 (linux_resume): Start a step-over if necessary.
4646 (proceed_one_lwp): New.
4647 (proceed_all_lwps): New.
4648 (unstop_all_lwps): New.
4649 * linux-low.h (struct lwp_info): Rewrite comment for the
4650 `suspended' flag. Add the `stop_pc' field. Delete the
4651 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
4652 Add `'last_resume_kind' and `need_step_over' fields.
4653 * inferiors.c (struct thread_info): Delete, moved elsewhere.
4654 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
4655 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
4656 (set_raw_breakpoint_at): New.
4657 (set_breakpoint_at): Rewrite to use it.
4658 (reinsert_breakpoint_handler): Delete.
4659 (set_reinsert_breakpoint): New.
4660 (reinsert_breakpoint_by_bp): Delete.
4661 (delete_reinsert_breakpoints): New.
4662 (uninsert_breakpoint): Rewrite.
4663 (uninsert_breakpoints_at): New.
4664 (reinsert_breakpoint): Rewrite.
4665 (reinsert_breakpoints_at): New.
4666 (check_breakpoints): Rewrite.
4667 (breakpoint_here): New.
4668 (breakpoint_inserted_here): New.
4669 (check_mem_read): Adjust.
4670 * mem-break.h (breakpoints_supported, breakpoint_here)
4671 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
4672 (reinsert_breakpoint_by_bp): Delete declaration.
4673 (delete_reinsert_breakpoints): Declare.
4674 (reinsert_breakpoint): Delete declaration.
4675 (reinsert_breakpoints_at): Declare.
4676 (uninsert_breakpoint): Delete declaration.
4677 (uninsert_breakpoints_at): Declare.
4678 (check_breakpoints): Adjust prototype.
4679 * server.h: Adjust include order.
4680 (struct thread_info): Declare here. Add a `last_status' field.
4682 2010-03-23 Michael Snyder <msnyder@vmware.com>
4684 * server.c (crc32): New function.
4685 (handle_query): Add handling for 'qCRC:' request.
4687 2010-03-23 Pedro Alves <pedro@codesourcery.com>
4689 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
4690 lwp had been stopped by a watchpoint.
4692 2010-03-16 Pedro Alves <pedro@codesourcery.com>
4694 * server.h (internal_error): Declare.
4695 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
4696 * utils.c (internal_error): New function.
4698 2010-03-15 Andreas Schwab <schwab@redhat.com>
4700 * configure.srv: Fix typo setting srv_regobj.
4702 2010-03-15 Pedro Alves <pedro@codesourcery.com>
4704 * linux-low.c (fetch_register): Avoid passing a non string literal
4706 (usr_store_inferior_registers): Ditto.
4708 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4710 * linux-low.c (linux_write_memory): Bail out early if peeking
4713 2010-03-14 Pedro Alves <pedro@codesourcery.com>
4715 * linux-low.h (struct lwp_info): New fields
4716 `stopped_by_watchpoint' and `stopped_data_address'.
4717 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
4718 here, and cache them in the lwp object.
4719 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
4721 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
4723 (linux_stopped_by_watchpoint): Rewrite.
4724 (linux_stopped_data_address): Rewrite.
4726 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
4728 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
4729 switching the current inferior, not before.
4731 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
4733 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
4734 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
4735 i386-linux.c and amd64-linux.c.
4736 (reg-i386.o): Removed.
4737 (reg-i386.c): Likewise.
4738 (reg-i386-linux.o): Likewise.
4739 (reg-i386-linux.c): Likewise.
4740 (reg-x86-64.o): Likewise.
4741 (reg-x86-64.c): Likewise.
4742 (reg-x86-64-linux.o): Likewise.
4743 (reg-x86-64-linux.c): Likewise.
4746 (i386-linux.o): Likewise.
4747 (i386-linux.c): Likewise.
4748 (amd64.o): Likewise.
4749 (amd64.c): Likewise.
4750 (amd64-linux.o): Likewise.
4751 (amd64-linux.c): Likewise.
4753 * configure.srv (srv_i386_regobj): New.
4754 (srv_i386_linux_regobj): Likewise.
4755 (srv_amd64_regobj): Likewise.
4756 (srv_amd64_linux_regobj): Likewise.
4757 (srv_i386_32bit_xmlfiles): Likewise.
4758 (srv_i386_64bit_xmlfiles): Likewise.
4759 (srv_i386_xmlfiles): Likewise.
4760 (srv_amd64_xmlfiles): Likewise.
4761 (srv_i386_linux_xmlfiles): Likewise.
4762 (srv_amd64_linux_xmlfiles): Likewise.
4763 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
4764 srv_xmlfiles to $srv_i386_xmlfiles.
4765 (i[34567]86-*-mingw32ce*): Likewise.
4766 (i[34567]86-*-mingw*): Likewise.
4767 (i[34567]86-*-nto*): Likewise.
4768 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
4769 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
4770 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
4771 (x86_64-*-linux*): Likewise.
4773 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
4774 (init_registers_amd64_linux): New.
4775 (x86_arch_setup): Replace init_registers_x86_64_linux with
4776 init_registers_amd64_linux.
4778 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
4780 * configure.ac: Check for libdl. If it is not available link against
4781 static libthread_db.
4782 * configure: Regenerate.
4784 2010-02-22 Pedro Alves <pedro@codesourcery.com>
4788 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
4789 handing a read watchpoint.
4790 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
4792 2010-02-12 Doug Evans <dje@google.com>
4794 * linux-low.c (linux_supports_tracefork_flag): Document.
4795 (linux_look_up_symbols): Add comment.
4797 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
4799 * regcache.c (supply_register): Clear regcache if buf is NULL.
4801 2010-02-02 Nicolas Roche <roche@sourceware.org>
4802 Joel Brobecker <brobecker@adacore.com>
4804 * inferiors.c (find_inferior): Add function documentation.
4805 (unloaded_dll): Handle the case where the unloaded dll has not
4806 been previously registered in the dll list.
4808 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4810 * linux-arm-low.c (thumb_breakpoint_len): Delete.
4811 (thumb2_breakpoint): New.
4812 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
4814 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4816 * linux-low.c (get_stop_pc): Check for SIGTRAP.
4817 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
4820 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4822 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
4824 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
4826 * linux-s390-low.c (s390_collect_ptrace_register)
4827 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
4829 2010-01-21 Doug Evans <dje@google.com>
4831 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
4832 (PTRACE_ARG4_TYPE): New macro.
4833 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
4834 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
4835 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
4836 (usr_store_inferior_registers): Ditto.
4837 (linux_read_memory, linux_write_memory): Ditto.
4838 (linux_test_for_tracefork): Ditto.
4840 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
4841 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
4843 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4845 * proc-service.c (ps_lgetregs): Don't refetch registers from the
4848 2010-01-21 Pedro Alves <pedro@codesourcery.com>
4850 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
4851 prototype to take a regcache. Adjust.
4853 2010-01-20 Pedro Alves <pedro@codesourcery.com>
4855 * regcache.h (struct thread_info): Forward declare.
4856 (struct regcache): New.
4857 (new_register_cache): Adjust prototype.
4858 (get_thread_regcache): Declare.
4859 (free_register_cache): Adjust prototype.
4860 (registers_to_string, registers_from_string): Ditto.
4861 (supply_register, supply_register_by_name, collect_register)
4862 (collect_register_as_string, collect_register_by_name): Ditto.
4863 * regcache.c (struct inferior_regcache_data): Delete.
4864 (get_regcache): Rename to ...
4865 (get_thread_regcache): ... this. Adjust. Switch inferior before
4867 (regcache_invalidate_one): Adjust.
4868 (regcache_invalidate): Fix prototype.
4869 (new_register_cache): Return the new register cache.
4870 (free_register_cache): Change prototype.
4871 (realloc_register_cache): Adjust.
4872 (registers_to_string): Change prototype to take a regcache. Adjust.
4873 (registers_from_string): Ditto.
4874 (register_data): Ditto.
4875 (supply_register): Ditto.
4876 (supply_register_by_name): Ditto.
4877 (collect_register): Ditto.
4878 (collect_register_as_string): Ditto.
4879 (collect_register_by_name): Ditto.
4880 * server.c (process_serial_event): Adjust.
4881 * linux-low.h (regset_fill_func, regset_store_func): Change
4883 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
4885 * linux-low.c (get_stop_pc): Adjust.
4886 (check_removed_breakpoint): Adjust.
4887 (linux_wait_for_event): Adjust.
4888 (linux_resume_one_lwp): Adjust.
4889 (fetch_register): Add regcache parameter. Adjust.
4890 (usr_store_inferior_registers): Ditto.
4891 (regsets_fetch_inferior_registers): Ditto.
4892 (regsets_store_inferior_registers): Ditto.
4893 (linux_fetch_registers, linux_store_registers): Ditto.
4894 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
4896 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
4898 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
4899 prototype to take a regcache.
4900 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
4901 * remote-utils.c (convert_ascii_to_int, outreg)
4902 (prepare_resume_reply): Change prototype to take a regcache.
4904 * target.h (struct target_ops) <fetch_registers, store_registers>:
4905 Change prototype to take a regcache.
4906 (fetch_inferior_registers, store_inferior_registers): Change
4907 prototype to take a regcache. Adjust.
4908 * proc-service.c (ps_lgetregs): Adjust.
4909 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
4910 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
4911 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
4912 take a regcache. Adjust.
4913 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
4914 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
4915 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
4916 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
4917 * linux-cris-low.c (cris_get_pc, cris_set_pc)
4918 (cris_cannot_fetch_register):
4919 (cris_breakpoint_at): Change prototype to take a regcache.
4921 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
4922 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
4923 to take a regcache. Adjust.
4924 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
4926 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
4927 take a regcache. Adjust.
4928 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
4929 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
4930 (m68k_set_pc): Change prototype to take a regcache. Adjust.
4931 * linux-mips-low.c (mips_get_pc):
4932 (mips_set_pc): Change prototype to take a regcache. Adjust.
4933 (mips_reinsert_addr): Adjust.
4934 (mips_collect_register): Change prototype to take a regcache.
4936 (mips_supply_register):
4937 (mips_collect_register_32bit, mips_supply_register_32bit)
4938 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4939 (mips_store_fpregset): Ditto.
4940 * linux-ppc-low.c (ppc_supply_ptrace_register)
4941 (ppc_supply_ptrace_register): Ditto.
4942 (parse_spufs_run): Adjust.
4943 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
4944 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
4945 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
4946 take a regcache. Adjust.
4947 * linux-s390-low.c (s390_collect_ptrace_register)
4948 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
4949 (s390_set_pc): Change prototype to take a regcache. Adjust.
4950 (s390_arch_setup): Adjust.
4951 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
4952 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
4953 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
4954 (sparc_fill_gregset, sparc_store_gregset_from_stack)
4955 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
4957 (sparc_breakpoint_at): Adjust.
4958 * linux-xtensa-low.c (xtensa_fill_gregset):
4959 (xtensa_store_gregset):
4960 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
4961 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
4962 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
4963 prototype to take a regcache. Adjust.
4964 * win32-arm-low.c (arm_fetch_inferior_register)
4965 (arm_store_inferior_register): Change prototype to take a
4967 * win32-i386-low.c (i386_fetch_inferior_register)
4968 (i386_store_inferior_register): Change prototype to take a
4970 * win32-low.c (child_fetch_inferior_registers)
4971 (child_store_inferior_registers): Change prototype to take a
4973 (win32_wait): Adjust.
4974 (win32_fetch_inferior_registers): Change prototype to take a
4976 (win32_store_inferior_registers): Adjust.
4977 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
4978 store_inferior_register>: Change prototype to take a regcache.
4980 2010-01-20 Doug Evans <dje@google.com>
4982 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
4984 (linux_wait_for_event1, linux_init_signals): Ditto.
4985 (W_STOPCODE): Provide definition if missing.
4987 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
4989 * linux-low.c (linux_core_of_thread): New.
4990 (compare_ints, show_process, list_threads): New.
4991 (linux_qxfer_osdata): Report threads and cores.
4992 (linux_target_op): Register linux_core_of_thread.
4993 * remote-utils.c (prepare_resume_reply): Report the core.
4994 (buffer_xml_printf): Support %d specifier.
4995 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
4997 (handle_query): Handle qXfer:threads. Announce availability
4999 * target.h (struct target_ops): New field core_of_thread.
5001 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
5003 * Makefile.in (clean): Remove new generated files.
5004 (reg-s390.o, reg-s390.c): Remove rules.
5005 (reg-s390x.o, reg-s390x.c): Likewise.
5006 (s390-linux32.o, s390-linux32.c): Add rules.
5007 (s390-linux64.o, s390-linux64.c): Likewise.
5008 (s390x-linux64.o, s390x-linux64.c): Likewise.
5009 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
5010 * linux-s390-low.c: Include <elf.h>.
5011 (HWCAP_S390_HIGH_GPRS): Define if undefined.
5012 (init_registers_s390): Remove prototype.
5013 (init_registers_s390x): Likewise.
5014 (init_registers_s390_linux32): Add prototype.
5015 (init_registers_s390_linux64): Likewise.
5016 (init_registers_s390x_linux64): Likewise.
5017 (s390_num_regs_3264): New define.
5018 (s390_regmap_3264): New global variable.
5019 (s390_cannot_fetch_register): Remove obsolete check.
5020 (s390_cannot_store_register): Likewise.
5021 (s390_collect_ptrace_register): Handle upper/lower register halves.
5022 (s390_supply_ptrace_register): Likewise.
5023 (s390_fill_gregset): Update to register number changes.
5024 (s390_get_hwcap): New routine.
5025 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
5026 Install appropriate regmap and register set.
5028 2010-01-01 Joel Brobecker <brobecker@adacore.com>
5030 * server.c (gdbserver_version): Update copyright year to 2010.
5031 * gdbreplay.c (gdbreplay_version): Likewise.
5033 2009-12-28 Doug Evans <dje@google.com>
5035 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
5036 elf/external.h. Include <elf.h> instead but only if necessary.
5038 2009-12-28 Pedro Alves <pedro@codesourcery.com>
5040 * linux-low.c (linux_remove_process): Remove `detaching'
5041 parameter. Don't release/detach from thread_db here.
5042 (linux_kill): Release/detach from thread_db here, ...
5043 (linux_detach): ... and here, before actually detaching.
5044 (linux_wait_1): ... and here, when a process exits.
5045 * thread-db.c (any_thread_of): New.
5046 (thread_db_free): Switch the current inferior to a thread of the
5049 2009-12-21 Doug Evans <dje@google.com>
5051 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
5053 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
5054 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
5055 warning ifndef __NR_tkill. Move setting of errno there too.
5056 Delete unnecessary resetting of errno after syscall.
5057 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
5059 * configure.ac: Check for dladdr.
5060 * config.in: Regenerate.
5061 * configure: Regenerate.
5062 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
5063 (try_thread_db_load): Update.
5065 * linux-low.c (my_waitpid): Delete unnecessary prototype.
5067 2009-12-18 Doug Evans <dje@google.com>
5069 * event-loop.c: Include unistd.h if it exists.
5071 * linux-low.c (my_waitpid): Move definition away from being in
5072 between linux_tracefork_child/linux_test_for_tracefork.
5074 * gdb_proc_service.h (psaddr_t): Fix type.
5075 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
5076 signature to match glibc.
5078 2009-12-16 Doug Evans <dje@google.com>
5080 * linux-low.c (linux_read_memory): Fix argument to read.
5082 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5084 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
5085 events, don't leave current_inferior pointing at null.
5087 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5089 * win32-low.c (LOG): Delete.
5090 (OUTMSG): Output to stderr.
5091 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
5092 on compile time LOG macro.
5093 (win32_wait): Fix debug output.
5095 2009-11-26 Pedro Alves <pedro@codesourcery.com>
5097 * win32-low.c (win32_add_one_solib): If the dll name is
5098 "ntdll.dll", prepend the system directory to the dll path.
5100 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
5102 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
5104 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
5105 Vladimir Prus <vladimir@codesourcery.com>
5107 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
5108 * configure.ac: Check for __mcoldfire__ and set
5109 gdb_cv_m68k_is_coldfire.
5110 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
5111 reg-cf.o and reg-m68k.o.
5112 * configure: Regenerated.
5114 2009-11-16 Pedro Alves <pedro@codesourcery.com>
5116 * linux-low.c (linux_remove_process): Add `detaching' parameter.
5117 Pass it to thread_db_free.
5118 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
5119 proper `detaching' argument to linux_remove_process.
5120 * linux-low.h (thread_db_free): Add `detaching' parameter.
5121 * thread-db.c (thread_db_init): Pass false as `detaching' argument
5123 (thread_db_free): Add `detaching' parameter. Only
5124 call td_ta_clear_event if detaching from process.
5126 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
5128 * thread-db.c (thread_db_free): Fix typo.
5130 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
5133 * thread-db.c (thread_db_free): Call td_ta_clear_event.
5135 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
5137 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
5138 with an i686 compiler.
5139 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
5141 * configure: Rebuilt.
5143 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
5147 * server.c (handle_search_memory_1): Correct read_addr initialization
5148 in loop for searching subsequent chunks.
5150 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
5152 * configure.ac: New --with-libthread-db option.
5153 * thread-db.c: Allow direct dependence on libthread_db.
5154 (thread_db_free): Adjust.
5155 * config.in: Regenerate.
5156 * configure: Likewise.
5158 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
5161 * thread-db.c (attach_thread): New function.
5162 (maybe_attach_thread): Return success/failure.
5163 (find_new_threads_callback): Adjust.
5164 (thread_db_find_new_threads): Loop until no new threads.
5166 2009-10-13 Pedro Alves <pedro@codesourcery.com>
5168 * proc-service.c (ps_lgetregs): Formatting.
5170 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
5172 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
5173 * configure.ac: Adjust.
5174 * linux-low.h (struct process_info_private): Move members to struct
5176 (thread_db_free, thread_db_handle_monitor_command): New prototype.
5177 * linux-low.c (linux_remove_process): Adjust.
5178 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
5179 * server.c (handle_query): Move code ...
5180 (handle_monitor_command): ... here. New function.
5181 * target.h (struct target_ops): New member.
5182 * thread-db.c (struct thread_db): New.
5183 (libthread_db_search_path): New variable.
5184 (thread_db_create_event, thread_db_enable_reporting)
5185 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
5186 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
5187 (try_thread_db_load_1, dladdr_to_soname): New functions.
5188 (try_thread_db_load, thread_db_load_search): New functions.
5189 (thread_db_init): Search for libthread_db.
5190 (thread_db_free): New function.
5191 (thread_db_handle_monitor_command): Likewise.
5192 * config.in: Regenerate.
5193 * configure: Regenerate.
5195 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
5197 * spu-low.c (spu_kill): Wait for inferior to terminate.
5198 Call clear_inferiors.
5199 (spu_detach): Call clear_inferiors.
5201 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5203 * aclocal.m4: Regenerate.
5204 * config.in: Likewise.
5205 * configure: Likewise.
5207 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5209 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
5210 (parse_spufs_run): New function.
5211 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
5212 (ppc_breakpoint_at): Handle SPU breakpoints.
5214 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5216 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
5217 (SPUFS_MAGIC): Define.
5218 (spu_enumerate_spu_ids): New function.
5219 (linux_qxfer_spu): New function.
5220 (linux_target_ops): Install linux_qxfer_spu.
5222 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5224 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
5225 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
5226 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
5227 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
5228 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
5229 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
5230 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
5231 (init_registers_powerpc_cell32l): Add prototype.
5232 (init_registers_powerpc_cell64l): Likewise.
5233 (ppc_arch_setup): Detect Cell/B.E. architecture.
5235 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5237 * Makefile.in (datarootdir): New variable.
5239 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5241 * linux-low.c (linux_write_memory): Update debugging output.
5242 * Makefile.in (clean): Add new descriptions.
5243 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
5244 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
5245 * configure.srv: Add new files for arm*-*-linux*.
5246 * linux-arm-low.c: Add new declarations.
5247 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
5248 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
5249 (HWCAP_VFPv3D16): New.
5250 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
5251 instead of __IWMMXT__.
5252 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
5253 (arm_arch_setup): New.
5254 (target_regsets): Remove #ifdef. Add VFP regset.
5255 (the_low_target): Use arm_arch_setup.
5257 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
5259 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
5260 the main thread again.
5262 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
5264 Adding Neutrino gdbserver.
5265 * configure: Regenerated.
5266 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
5267 * configure.srv (i[34567]86-*-nto*): New target.
5268 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
5269 * remote-utils.c [__QNX__]: Include sys/iomgr.h
5270 (nto_comctrl) [__QNX__]: New function.
5271 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
5273 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
5275 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
5278 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
5279 Pedro Alves <pedro@codesourcery.com>
5281 * win32-i386-low.c (i386_get_thread_context): Handle systems that
5282 don't support CONTEXT_EXTENDED_REGISTERS.
5283 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
5284 (the_low_target): Install them.
5285 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
5286 failing with ERROR_PIPE_NOT_CONNECTED.
5288 2009-06-30 Doug Evans <dje@google.com>
5289 Pierre Muller <muller@ics.u-strasbg.fr>
5291 Add h/w watchpoint support to x86-linux, win32-i386.
5292 * Makefile.in (SFILES): Add i386-low.c
5293 (i386_low_h): Define.
5294 (i386-low.o): Add dependencies.
5295 (linux-x86-low.o): Add i386-low.h dependency.
5296 (win32-i386-low.o): Ditto.
5297 * i386-low.c: New file.
5298 * i386-low.h: New file.
5299 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
5300 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
5301 * linux-low.c (linux_add_process): Initialize arch_private.
5302 (linux_remove_process): Free arch_private.
5303 (add_lwp): Initialize arch_private.
5304 (delete_lwp): Free arch_private.
5305 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
5307 * linux-low.h (process_info_private): New member arch_private.
5308 (lwp_info): New member arch_private.
5309 (linux_target_ops): New members new_process, new_thread,
5311 (ptid_of): New macro.
5312 * linux-x86-low.c: Include stddef.h, i386-low.h.
5313 (arch_process_info): New struct.
5314 (arch_lwp_info): New struct.
5315 (x86_linux_dr_get, x86_linux_dr_set): New functions.
5316 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5317 (i386_dr_low_get_status): New function.
5318 (x86_insert_point, x86_remove_point): New functions.
5319 (x86_stopped_by_watchpoint): New function.
5320 (x86_stopped_data_address): New function.
5321 (x86_linux_new_process, x86_linux_new_thread): New functions.
5322 (x86_linux_prepare_to_resume): New function.
5323 (the_low_target): Add entries for insert_point, remove_point,
5324 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
5326 * server.c (debug_hw_points): New global.
5327 (monitor_show_help): Document set debug-hw-points.
5328 (handle_query): Process "set debug-hw-points".
5329 * server.h (debug_hw_points): Declare.
5330 (paddress): Declare.
5331 * utils.c (NUMCELLS, CELLSIZE): New macros.
5332 (get_sell, xsnprintf, paddress): New functions.
5333 * win32-arm-low.c (the_low_target): Add entries for insert_point,
5334 remove_point, stopped_by_watchpoint, stopped_data_address.
5335 * win32-i386-low.c: Include i386-low.h.
5336 (debug_reg_state): Replaces dr.
5337 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
5338 (i386_dr_low_get_status): New function.
5339 (i386_insert_point, i386_remove_point): New functions.
5340 (i386_stopped_by_watchpoint): New function.
5341 (i386_stopped_data_address): New function.
5342 (i386_initial_stuff): Update.
5343 (get_thread_context,set_thread_context,i386_thread_added): Update.
5344 (the_low_target): Add entries for insert_point,
5345 remove_point, stopped_by_watchpoint, stopped_data_address.
5346 * win32-low.c (win32_insert_watchpoint): New function.
5347 (win32_remove_watchpoint): New function.
5348 (win32_stopped_by_watchpoint): New function.
5349 (win32_stopped_data_address): New function.
5350 (win32_target_ops): Add entries for insert_watchpoint,
5351 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
5352 * win32-low.h (win32_target_ops): New members insert_point,
5353 remove_point, stopped_by_watchpoint, stopped_data_address.
5355 2009-06-25 Pedro Alves <pedro@codesourcery.com>
5357 * server.c (process_serial_event): Re-return unsupported, not
5358 error, if the type isn't recognized. Re-allow supporting only
5359 insert or remove packets. Also call require_running for
5360 breakpoints. Add missing break statement to default case. Tidy.
5361 * target.h (struct target_ops): Rename insert_watchpoint to
5362 insert_point, and remove_watchpoint to remove_point.
5364 * linux-low.h (struct linux_target_ops): Likewise.
5365 * linux-low.c (linux_insert_watchpoint): Rename to ...
5366 (linux_insert_point): ... this. Adjust.
5367 (linux_remove_watchpoint): Rename to ...
5368 (linux_remove_point): ... this. Adjust.
5369 (linux_target_ops): Adjust.
5370 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
5371 (cris_insert_point): ... this.
5372 (cris_remove_watchpoint): Rename to ...
5373 (cris_remove_point): ... this.
5374 (the_low_target): Adjust.
5376 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
5378 * server.c (handle_v_kill): Pass signal_pid to
5379 kill_inferior if multi_process is zero.
5381 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
5383 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
5384 * target.h (target_ops): Comment for *_watchpoint to make it clear
5385 the functions can get types '0' and '1'.
5387 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
5389 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
5390 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
5391 * regcache.c (get_regcache): Likewise.
5392 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
5393 * win32-low.c (child_fetch_inferior_registers): Remove check for
5396 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
5397 Pedro Alves <pedro@codesourcery.com>
5399 * target.h (struct target_ops) <supports_multi_process>: New
5401 (target_supports_multi_process): New.
5402 * server.c (handle_query): Even if GDB reports support, only
5403 enable multi-process if the target also supports it. Report
5404 multi-process support only if the target backend supports it.
5405 * linux-low.c (linux_supports_multi_process): New function.
5406 (linux_target_ops): Install it as target_supports_multi_process
5409 2009-05-24 Doug Evans <dje@google.com>
5411 Global renaming of find_thread_pid to find_thread_ptid.
5412 * server.h (find_thread_ptid): Renamed from find_thread_pid.
5413 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
5414 All callers updated.
5416 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
5417 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
5420 * linux-low.c (get_stop_pc): Print pc if debug_threads.
5421 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
5422 (linux_resume_one_lwp): Ditto.
5424 2009-05-23 Doug Evans <dje@google.com>
5426 * linux-low.c (linux_resume_one_lwp): Change type of first arg
5427 from struct inferior_list_entry * to struct lwp_info *.
5428 All callers updated.
5430 2009-05-13 Doug Evans <dje@google.com>
5432 * linux-x86-low.c: Don't include assert.h.
5433 (x86_siginfo_fixup): Use fatal, not assert.
5434 (x86_arch_setup): Fix comment.
5436 2009-05-12 Doug Evans <dje@google.com>
5438 Biarch support for i386/amd64 gdbserver.
5439 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
5440 Add linux-x86-low.c.
5441 (linux-i386-low.o, linux-x86-64-low.o): Delete.
5442 (linux-x86-low.o): Add.
5443 * linux-x86-64-low.c: Delete.
5444 * linux-i386-low.c: Delete.
5445 * linux-x86-low.c: New file.
5446 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
5448 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
5450 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
5451 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
5452 (linux_child_pid_to_exec_file): New function.
5453 (elf_64_header_p, elf_64_file_p): New functions.
5454 (siginfo_fixup): New function.
5455 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
5456 give target a chance to convert layout.
5457 * linux-low.h (linux_target_ops): New member siginfo_fixup.
5458 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
5460 2009-05-07 Doug Evans <dje@google.com>
5462 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
5463 (regsets_store_inferior_registers): Ditto.
5465 2009-05-06 Pedro Alves <pedro@codesourcery.com>
5469 * linux-low.c (must_set_ptrace_flags): Delete.
5470 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
5472 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
5473 `lwp->must_set_ptrace_flags' instead.
5474 (linux_wait_for_event_1): Set ptrace options here.
5475 (linux_wait_1): ... not here.
5477 2009-04-30 Doug Evans <dje@google.com>
5479 * inferiors.c (started_inferior_callback): New function.
5480 (attached_inferior_callback): New function.
5481 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
5482 * server.c (print_started_pid, print_attached_pid): New functions.
5483 (detach_or_kill_for_exit): New function.
5484 (main): Call it instead of for_each_inferior (kill_inferior_callback).
5485 * server.h (have_started_inferiors_p): Declare.
5486 (have_attached_inferiors_p): Declare.
5488 * inferiors.c (remove_process): Fix memory leak, free process.
5489 * linux-low.c (linux_remove_process): New function.
5490 (linux_kill): Call it instead of remove_process.
5491 (linux_detach, linux_wait_1): Ditto.
5493 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
5495 * configure.srv: Add x86 Windows CE target.
5497 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5499 * inferiors.c (get_thread_process): Make global.
5500 * server.h (get_thread_process): Add prototype.
5501 * thread-db.c (find_one_thread): Use get_thread_process
5502 instead of current_process.
5503 (thread_db_get_tls_address): Do not crash if called when
5504 thread layer is not yet initialized.
5506 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
5508 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
5509 * spu-low.c (current_tid): Rename to ...
5510 (current_ptid): ... this.
5511 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
5512 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
5513 ptid_get_lwp (current_ptid) instead of current_tid.
5514 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
5515 instead of current_tid. Use find_process_pid to verify pid
5516 argument is valid. Pass proper argument to remove_process.
5517 (spu_thread_alive): Compare current_ptid instead of current_tid.
5518 (spu_resume): Likewise.
5520 2009-04-02 Pedro Alves <pedro@codesourcery.com>
5522 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
5525 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5527 Implement the multiprocess extensions, and add linux multiprocess
5530 * server.h (ULONGEST): Declare.
5531 (struct ptid, ptid_t): New.
5532 (minus_one_ptid, null_ptid): Declare.
5533 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5534 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
5535 (struct inferior_list_entry): Change `id' type from unsigned from
5537 (struct sym_cache, struct breakpoint, struct
5538 process_info_private): Forward declare.
5539 (struct process_info): Declare.
5540 (current_process): Declare.
5541 (all_processes): Declare.
5542 (initialize_inferiors): Declare.
5543 (add_thread): Adjust to use ptid_t.
5544 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
5545 (add_process, remove_process, find_thread_pid): Declare.
5546 (find_inferior_id): Adjust to use ptid_t.
5547 (cont_thread, general_thread, step_thread): Change type to ptid_t.
5548 (multi_process): Declare.
5549 (push_event): Adjust to use ptid_t.
5550 (read_ptid, write_ptid): Declare.
5551 (prepare_resume_reply): Adjust to use ptid_t.
5552 (clear_symbol_cache): Declare.
5553 * inferiors.c (all_processes): New.
5554 (null_ptid, minus_one_ptid): New.
5555 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
5556 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
5557 (add_thread): Change unsigned long to ptid. Remove gdb_id
5559 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
5560 (gdb_id_to_thread): Rename to ...
5561 (find_thread_pid): ... this. Change unsigned long to ptid.
5562 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
5563 (loaded_dll, pull_pid_from_list): Adjust.
5564 (add_process, remove_process, find_process_pid)
5565 (get_thread_process, current_process, initialize_inferiors): New.
5566 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
5567 (struct target_waitstatus) <related_pid>: Ditto.
5568 (struct target_ops) <kill, detach>: Add `pid' argument. Change
5570 (struct target_ops) <join>: Add `pid' argument.
5571 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
5572 (struct target_ops) <wait>: Add `ptid' field. Change return type
5574 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
5575 (mywait): Add `ptid' argument. Change return type to ptid_t.
5576 (target_pid_to_str): Declare.
5577 * target.c (set_desired_inferior): Adjust to use ptids.
5578 (mywait): Add new `ptid' argument. Adjust.
5579 (target_pid_to_str): New.
5580 * mem-break.h (free_all_breakpoints): Declare.
5581 * mem-break.c (breakpoints): Delelete.
5582 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
5583 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
5584 to use per-process breakpoint list.
5585 (free_all_breakpoints): New.
5586 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
5587 (symbol_cache, all_symbols_looked_up): Delete.
5589 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
5591 (prepare_resume_reply): Change ptid argument's type from unsigned
5592 long to ptid_t. Adjust. Implement W;process and X;process.
5593 (free_sym_cache, clear_symbol_cache): New.
5594 (look_up_one_symbol): Adjust to per-process symbol cache. *
5595 * server.c (cont_thread, general_thread, step_thread): Change type
5598 (multi_process): New.
5599 (last_ptid): Change type to ptid_t.
5600 (struct vstop_notif) <ptid>: Change type to ptid_t.
5601 (queue_stop_reply, push_event): Change `ptid' argument's type to
5603 (discard_queued_stop_replies): Add `pid' argument.
5604 (start_inferior): Adjust to use ptids. Adjust to mywait interface
5605 changes. Don't reference the `attached' global.
5606 (attach_inferior): Adjust to mywait interface changes.
5607 (handle_query): Adjust to use ptids. Parse GDB's qSupported
5608 features. Handle and report "multiprocess+". Handle
5610 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
5612 (handle_v_kill): New.
5613 (handle_v_stopped): Adjust to use target_pid_to_str.
5614 (handle_v_requests): Allow multiple attaches and runs when
5615 multiprocess extensions are in effect. Handle "vKill".
5616 (myresume): Adjust to use ptids.
5617 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
5618 (handle_status): Adjust to discard_queued_stop_replies interface
5620 (first_thread_of, kill_inferior_callback)
5621 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
5622 (main): Call initialize_inferiors. Adjust to use ptids, killing
5623 and detaching from all inferiors. Handle multiprocess packet
5625 * linux-low.h: Include gdb_proc_service.h.
5626 (struct process_info_private): New.
5627 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
5628 <lwpid_of>: Use ptid_get_lwp.
5629 (get_lwp_thread): Adjust.
5630 (struct lwp_info): Add `dead' member.
5631 (find_lwp_pid): Declare.
5632 * linux-low.c (thread_db_active): Delete.
5633 (new_inferior): Adjust comment.
5634 (inferior_pid): Delete.
5635 (linux_add_process): New.
5636 (handle_extended_wait): Adjust.
5637 (add_lwp): Change unsigned long to ptid.
5638 (linux_create_inferior): Add process to processes table. Adjust
5639 to use ptids. Don't set new_inferior here.
5640 (linux_attach_lwp): Rename to ...
5641 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
5642 it. Adjust to use ptids.
5643 (linux_attach_lwp): New.
5644 (linux_attach): Add process to processes table. Don't set
5646 (struct counter): New.
5647 (second_thread_of_pid_p, last_thread_of_process_p): New.
5648 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
5650 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
5651 processes. Remove process from process table.
5652 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
5653 to multiple processes.
5654 (any_thread_of): New.
5655 (linux_detach): Add `pid' argument, and handle it. Remove process
5656 from processes table.
5657 (linux_join): Add `pid' argument. Handle it.
5658 (linux_thread_alive): Change unsighed long argument to ptid_t.
5659 Consider dead lwps as not being alive.
5660 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
5661 threads we're not interested in.
5662 (same_lwp, find_lwp_pid): New.
5663 (linux_wait_for_lwp): Change `pid' argument's type from int to
5665 (linux_wait_for_event): Rename to ...
5666 (linux_wait_for_event_1): ... this. Change `pid' argument's type
5667 from int to ptid_t. Adjust.
5668 (linux_wait_for_event): New.
5669 (linux_wait_1): Add `ptid' argument. Change return type to
5670 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
5671 that exit from the process table.
5672 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
5674 (mark_lwp_dead): New.
5675 (wait_for_sigstop): Adjust to use ptids. If a process exits while
5676 stopping all threads, mark its main lwp as dead.
5677 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
5679 (fetch_register, usr_store_inferior_registers)
5680 (regsets_fetch_inferior_registers)
5681 (regsets_store_inferior_registers, linux_read_memory)
5682 (linux_write_memory): Inline `inferior_pid'.
5683 (linux_look_up_symbols): Adjust to use per-process
5685 (linux_request_interrupt): Adjust to use ptids.
5686 (linux_read_auxv): Inline `inferior_pid'.
5687 (initialize_low): Don't reference thread_db_active.
5688 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
5689 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
5690 (ps_getpid): Return the pid of the current inferior.
5691 * thread-db.c (proc_handle, thread_agent): Delete.
5692 (thread_db_create_event, thread_db_enable_reporting): Adjust to
5694 (find_one_thread): Change argument type to ptid_t. Adjust to
5696 (maybe_attach_thread): Adjust to per-process data and ptids.
5697 (thread_db_find_new_threads): Ditto.
5698 (thread_db_init): Ditto.
5699 * spu-low.c (spu_create_inferior, spu_attach): Add process to
5700 processes table. Adjust to use ptids.
5701 (spu_kill, spu_detach): Adjust interface. Remove process from
5703 (spu_join, spu_thread_alive): Adjust interface.
5704 (spu_wait): Adjust interface. Remove process from processes
5705 table. Adjust to use ptids.
5706 * win32-low.c (current_inferior_tid): Delete.
5707 (current_inferior_ptid): New.
5708 (debug_event_ptid): New.
5709 (thread_rec): Take a ptid. Adjust.
5710 (child_add_thread): Add `pid' argument. Adjust to use ptids.
5711 (child_delete_thread): Ditto.
5712 (do_initial_child_stuff): Add `attached' argument. Add process to
5714 (child_fetch_inferior_registers, child_store_inferior_registers):
5716 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
5717 (win32_attach): Pass 1 to do_initial_child_stuff.
5718 (win32_kill): Adjust interface. Remove process from processes
5720 (win32_detach): Ditto.
5721 (win32_join): Adjust interface.
5722 (win32_thread_alive): Take a ptid.
5723 (win32_resume): Adjust to use ptids.
5724 (get_child_debug_event): Ditto.
5725 (win32_wait): Adjust interface. Remove exiting process from
5728 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5730 Non-stop mode support.
5732 * server.h (non_stop): Declare.
5733 (gdb_client_data, handler_func): Declare.
5734 (delete_file_handler, add_file_handler, start_event_loop):
5736 (handle_serial_event, handle_target_event, push_event)
5737 (putpkt_notif): Declare.
5738 * target.h (enum resume_kind): New.
5739 (struct thread_resume): Replace `step' field by `kind' field.
5740 (TARGET_WNOHANG): Define.
5741 (struct target_ops) <wait>: Add `options' argument.
5742 <supports_non_stop, async, start_non_stop>: New fields.
5743 (target_supports_non_stop, target_async): New.
5744 (start_non_stop): Declare.
5745 (mywait): Add `options' argument.
5746 * target.c (mywait): Add `options' argument. Print child exit
5748 (start_non_stop): New.
5749 * server.c (non_stop, own_buf, mem_buf): New globals.
5750 (struct vstop_notif): New.
5751 (notif_queue): New global.
5752 (queue_stop_reply, push_event, discard_queued_stop_replies)
5753 (send_next_stop_reply): New.
5754 (start_inferior): Adjust to use resume_kind. Adjust to mywait
5756 (attach_inferior): In non-stop mode, don't wait for the target
5758 (handle_general_set): Handle QNonStop.
5759 (handle_query): When handling qC, return the current general
5760 thread, instead of the first thread of the list.
5761 (handle_query): If the backend supports non-stop mode, include
5762 QNonStop+ in the qSupported query response.
5763 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
5765 (handle_v_attach, handle_v_run): Handle non-stop mode.
5766 (handle_v_stopped): New.
5767 (handle_v_requests): Report support for vCont;t. Handle vStopped.
5768 (myresume): Adjust to use resume_kind. Handle non-stop.
5769 (queue_stop_reply_callback): New.
5770 (handle_status): Handle non-stop mode.
5771 (main): Clear non_stop flag on reconnection. Use the event-loop.
5772 Refactor serial protocol handling from here ...
5773 (process_serial_event): ... to this new function. When GDB
5774 selects any thread, select one here. In non-stop mode, wait until
5775 GDB acks all pending events before exiting.
5776 (handle_serial_event, handle_target_event): New.
5777 * remote-utils.c (remote_open): Install remote_desc in the event
5779 (remote_close): Remove remote_desc from the event loop.
5780 (putpkt_binary): Rename to...
5781 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
5782 (putpkt_binary): New as wrapper around putpkt_binary_1.
5783 (putpkt_notif): New.
5784 (prepare_resume_reply): In non-stop mode, don't change the
5786 * event-loop.c: New.
5787 * Makefile.in (OBJ): Add event-loop.o.
5788 (event-loop.o): New rule.
5790 * linux-low.h (pid_of): Moved here.
5792 (get_lwp_thread): Use lwpid_of.
5793 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
5794 * linux-low.c (pid_of): Delete.
5795 (inferior_pid): Use lwpid_of.
5796 (linux_event_pipe): New.
5797 (target_is_async_p): New.
5799 (handle_extended_wait): Use lwpid_of.
5800 (add_lwp): Don't set lwpid field.
5801 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
5802 (linux_kill_one_lwp): If killing a running lwp, stop it first.
5803 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
5804 (linux_detach_one_lwp): If detaching from a running lwp, stop it
5805 first. Adjust to linux_wait_for_event interface changes. Use
5807 (linux_detach): Don't delete the main lwp here.
5808 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
5809 (status_pending_p): Don't consider explicitly suspended lwps.
5810 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
5811 pointer. Add OPTIONS argument. Change return type to int. Use
5812 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
5813 (linux_wait_for_event): Take an integer pid instead of a lwp_info
5814 pointer. Add status pointer argument. Return a pid instead of a
5815 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
5816 changes. In non-stop mode, don't switch to a random thread.
5817 (linux_wait): Rename to...
5818 (linux_wait_1): ... this. Add target_options argument, and handle
5819 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
5820 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
5821 clean exit and signal exit code. Don't stop all threads in
5822 non-stop mode. In all-stop mode, only stop all threads when
5823 reporting a stop to GDB. Handle explicit thread stop requests.
5824 (async_file_flush, async_file_mark): New.
5826 (send_sigstop): Use lwpid_of.
5827 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
5828 interface changes. In non-stop mode, don't switch to a random
5830 (linux_resume_one_lwp): Use lwpid_of.
5831 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
5832 (linux_resume_one_thread): ... this. Handle resume_stop. In
5833 non-stop mode, don't look for pending flag in all threads.
5834 (resume_status_pending_p): Don't consider explicitly suspended
5836 (my_waitpid): Reimplement. Emulate __WALL.
5837 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5839 (sigchld_handler, linux_supports_non_stop, linux_async)
5840 (linux_start_non_stop): New.
5841 (linux_target_ops): Register linux_supports_non_stop, linux_async
5842 and linux_start_non_stop.
5843 (initialize_low): Install SIGCHLD handler.
5844 * thread-db.c (thread_db_create_event, find_one_thread)
5845 (thread_db_get_tls_address): Use lwpid_of.
5846 * win32-low.c (win32_detach): Adjust to use resume_kind.
5847 (win32_wait): Add `options' argument.
5848 * spu-low.c (spu_resume): Adjust to use resume_kind.
5849 (spu_wait): Add `options' argument.
5851 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5853 Decouple target code from remote protocol.
5855 * target.h (enum target_waitkind): New.
5856 (struct target_waitstatus): New.
5857 (struct target_ops) <wait>: Return an unsigned long. Take a
5858 target_waitstatus pointer instead of a char pointer.
5860 * target.c (mywait): Change prototype to return an unsigned long.
5861 Take a target_waitstatus pointer instead of a char pointer. Adjust.
5862 * server.h (thread_from_wait, old_thread_from_wait): Delete
5864 (prepare_resume_reply): Change prototype to take a
5866 * server.c (thread_from_wait, old_thread_from_wait): Delete.
5867 (last_status, last_ptid): New.
5868 (start_inferior): Remove "statusptr" argument. Adjust. Return a
5869 pid instead of a signal.
5870 (attach_inferior): Remove "status" and "signal" parameters.
5872 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
5874 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
5875 (handle_v_requests, myresume): Remove "status" and "signal"
5877 (handle_status): New.
5878 (main): Delete local `status'. Adjust.
5879 * remote-utils.c: Include target.h.
5880 (prepare_resume_reply): Change prototype to take a
5881 target_waitstatus. Adjust.
5883 * linux-low.c (linux_wait): Adjust to new target_ops->wait
5885 * spu-low.c (spu_wait): Adjust.
5886 * win32-low.c (enum target_waitkind, struct target_waitstatus):
5888 (win32_wait): Adjust.
5890 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5892 * target.h (struct thread_resume): Delete leave_stopped member.
5893 (struct target_ops): Add a `n' argument to the `resume' callback.
5894 * server.c (start_inferior): Adjust.
5895 (handle_v_cont, myresume): Adjust.
5896 * linux-low.c (check_removed_breakpoint): Adjust to resume
5897 interface change, and to removed leave_stopped field.
5898 (resume_ptr): Delete.
5899 (struct thread_resume_array): New.
5900 (linux_set_resume_request): Add new `arg' parameter. Adjust to
5901 resume interface change.
5902 (linux_continue_one_thread, linux_queue_one_thread)
5903 (resume_status_pending_p): Check if the resume field is NULL
5904 instead of checking the leave_stopped member.
5905 (linux_resume): Adjust to the target resume interface change.
5906 * spu-low.c (spu_resume): Adjust to the target resume interface
5908 * win32-low.c (win32_detach, win32_resume): Ditto.
5910 2009-04-01 Pedro Alves <pedro@codesourcery.com>
5912 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
5914 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
5916 (linux_continue_one_thread): Only preserve the stepping flag if
5917 there's a pending breakpoint.
5919 2009-03-31 Pedro Alves <pedro@codesourcery.com>
5921 * server.c (main): After the inferior having exited, call
5922 remote_close before exiting gdbserver.
5924 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
5926 Fix size of FPSCR in Power 7 processors.
5927 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
5928 (PPC_FEATURE_HAS_DFP): New #define.
5929 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
5932 2009-03-23 Pedro Alves <pedro@codesourcery.com>
5934 * server.c (handle_query) Whitespace and formatting.
5936 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5938 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
5939 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
5940 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
5941 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
5942 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
5943 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
5944 Makefile.in, configure.ac: Fix whitespace throughout.
5945 * configure: Regenerate.
5947 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5949 * inferiors.c (find_inferior): Make it safe for the callback
5950 function to delete the currently iterated inferior.
5952 2009-03-22 Pedro Alves <pedro@codesourcery.com>
5954 * Makefile.in (linuw_low_h): Move higher.
5955 (thread-db.o): Depend on $(linux_low_h).
5957 2009-03-17 Pedro Alves <pedro@codesourcery.com>
5959 Rename "process" to "lwp" throughout.
5961 * linux-low.c (all_processes): Rename to...
5962 (all_lwps): ... this.
5963 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
5964 (add_process): Rename to ...
5965 (add_lwp): ... this. Adjust.
5966 (linux_create_inferior): Adjust.
5967 (linux_attach_lwp): Adjust.
5968 (linux_attach): Adjust.
5969 (linux_kill_one_process): Rename to ...
5970 (linux_kill_one_lwp): ... this. Adjust.
5971 (linux_kill): Adjust.
5972 (linux_detach_one_process): Rename to ...
5973 (linux_detach_one_lwp): ... this. Adjust.
5974 (linux_detach): Adjust.
5975 (check_removed_breakpoint): Adjust.
5976 (status_pending_p): Adjust.
5977 (linux_wait_for_process): Rename to ...
5978 (linux_wait_for_lwp): ... this. Adjust.
5979 (linux_wait_for_event): Adjust.
5980 (send_sigstop): Adjust.
5981 (wait_for_sigstop): Adjust.
5982 (stop_all_processes): Rename to ...
5983 (stop_all_lwps): ... this.
5984 (linux_resume_one_process): Rename to ...
5985 (linux_resume_one_lwp): ... this. Adjust.
5986 (linux_set_resume_request, linux_continue_one_thread)
5987 (linux_queue_one_thread, resume_status_pending_p)
5988 (usr_store_inferior_registers, regsets_store_inferior_registers)
5989 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
5991 * linux-low.h (get_process): Rename to ...
5992 (get_lwp): ... this. Adjust.
5993 (get_thread_process): Rename to ...
5994 (get_thread_lwp): ... this. Adjust.
5995 (get_process_thread): Rename to ...
5996 (get_lwp_thread): ... this. Adjust.
5997 (struct process_info): Rename to ...
5998 (struct lwp_info): ... this.
5999 (all_processes): Rename to ...
6000 (all_lwps): ... this.
6001 * proc-service.c (ps_lgetregs): Adjust.
6002 * thread-db.c (thread_db_create_event, find_one_thread)
6003 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
6005 2009-03-14 Pedro Alves <pedro@codesourcery.com>
6007 * server.c (handle_query): Handle "qAttached".
6009 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
6011 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
6012 GPLv3, update license URL.
6014 2009-03-01 Doug Evans <dje@google.com>
6016 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
6017 (server_h): Add gdb_signals.h.
6018 (signals.o): Update.
6019 * server.h (target_signal_from_host,target_signal_to_host_p)
6020 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
6022 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
6024 * remote-utils.c (getpkt): Also generate remote-debug
6025 information if noack_mode is set.
6027 2009-02-06 Pedro Alves <pedro@codesourcery.com>
6029 * server.c (handle_query): Report qXfer:siginfo:read and
6030 qXfer:siginfo:write as supported and handle them.
6031 * target.h (struct target_ops) <qxfer_siginfo>: New field.
6032 * linux-low.c (linux_xfer_siginfo): New.
6033 (linux_target_ops): Set it.
6035 2009-01-26 Pedro Alves <pedro@codesourcery.com>
6037 * server.c (gdbserver_usage): Mention --remote-debug.
6038 (main): Accept '--remote-debug' switch.
6040 2009-01-18 Doug Evans <dje@google.com>
6042 * regcache.c (new_register_cache): No need to check result of xcalloc.
6043 * server.c (handle_search_memory): Back out calls to xmalloc,
6044 result is checked and error is returned to user upon failure.
6045 (handle_query): Ditto. Add more checks for result of malloc.
6046 (handle_v_cont): Check result of malloc, report error back to
6048 (handle_v_run): Ditto. Call freeargv.
6049 * server.h (freeargv): Declare.
6050 * utils.c (freeargv): New fn.
6052 2009-01-15 Doug Evans <dje@google.com>
6054 * gdbreplay.c (perror_with_name): Make arg const char *.
6055 * server.h (target_signal_to_name): Make return type const char *.
6056 * thread-db.c (thread_db_err_str): Make return type const char *.
6057 * utils.c (perror_with_name): Make arg const char *.
6059 2009-01-14 Pedro Alves <pedro@codesourcery.com>
6061 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
6062 when handling a EXIT_PROCESS_DEBUG_EVENT.
6064 2009-01-06 Joel Brobecker <brobecker@adacore.com>
6066 * gdbreplay.c (gdbreplay_version): Update copyright year.
6067 * server.c (gdbserver_version): Likewise.
6069 2009-01-05 Doug Evans <dje@google.com>
6071 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
6072 (handle_extended_wait): Improve comment.
6074 2008-12-13 Doug Evans <dje@google.com>
6076 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
6077 * server.h (ATTR_MALLOC): New macro.
6078 (xmalloc,xcalloc,xstrdup): Declare.
6079 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
6080 * inferiors.c: Ditto.
6081 * linux-low.c: Ditto.
6082 * mem-break.c: Ditto.
6083 * regcache.c: Ditto.
6084 * remote-utils.c: Ditto.
6087 * win32-low.c: Ditto.
6089 2008-12-12 Doug Evans <dje@google.com>
6091 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
6092 in debugging printf.
6094 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
6096 2008-12-09 Doug Evans <dje@google.com>
6098 * linux-low.h (struct process_info): Delete member tid, unused.
6099 * thread-db.c (find_one_thread): Update.
6100 (maybe_attach_thread): Update.
6102 2008-12-02 Pedro Alves <pedro@codesourcery.com>
6104 * target.h (struct target_ops): Add qxfer_osdata member.
6105 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
6107 (linux_qxfer_osdata): New functions.
6108 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
6110 * server.c (handle_query): Handle "qXfer:osdata:read:".
6111 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
6112 (buffer_xml_printf): New functions.
6113 * server.h (struct buffer): New.
6114 (buffer_grow_str, buffer_grow_str0): New macros.
6115 (buffer_grow, buffer_free, buffer_init, buffer_finish)
6116 (buffer_xml_printf): Declare.
6118 2008-11-24 Doug Evans <dje@google.com>
6120 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
6122 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
6124 * server.c (handle_v_run): Always use the supplied argument list.
6126 2008-11-19 Bob Wilson <bob.wilson@acm.org>
6128 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
6129 (xtensa_regmap_table): Add entry for scompare1.
6131 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
6133 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
6134 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
6135 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
6136 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
6137 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
6138 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
6139 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
6140 XML target descriptions.
6141 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
6142 when inferior is running on an ISA 2.05 or later processor. Add
6143 special case to return offset for full 64-bit slot of FPSCR when
6146 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
6148 * Makefile.in (SFILES, clean): Added sparc64 files.
6149 (reg-sparc64.o, reg-sparc64.c): New.
6150 * configure.srv (sparc*-*-linux*): New configuration.
6151 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
6152 syscall arguments for SPARC.
6153 (regsets_store_inferior_registers): Likewise.
6154 * linux-sparc-low.c: New file.
6156 2008-10-21 Doug Evans <dje@google.com>
6158 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
6159 (READLINE_DIR,READLINE_DEP): Delete.
6160 (INTERNAL_CFLAGS): Update.
6161 (LINTFLAGS): Update.
6163 2008-10-10 Pedro Alves <pedro@codesourcery.com>
6165 * server.c (handle_v_run): If GDB didn't specify an argv, use the
6166 whole argv from the last run, not just argv[0].
6168 2008-09-08 Pedro Alves <pedro@codesourcery.com>
6170 * regcache.c (new_register_cache): Return NULL if the register
6171 cache size isn't known yet.
6172 (free_register_cache): Avoid dereferencing a NULL regcache.
6174 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6176 * configure.srv: Merge MIPS and MIPS64.
6178 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
6180 * Makefile.in (uninstall): Apply $(EXEEXT) too.
6182 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
6184 * Makefile.in: Add required vsx dependencies.
6186 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
6187 Declare init_registers_powerpc_vsx32l.
6188 Declare init_registers_powerpc_vsx64l.
6189 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
6190 (ppc_arch_setup): Check for VSX in hwcap.
6191 (ppc_fill_vsxregset): New function.
6192 (ppc_store_vsxregset): New function.
6193 Add new VSX entry in regset_info target_regsets.
6195 * configure.srv: Add new VSX dependencies.
6197 2008-08-12 Pedro Alves <pedro@codesourcery.com>
6199 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
6200 (remote_open): Set or clear transport_is_reliable.
6201 (putpkt_binary): Don't expect acks in noack mode.
6202 (getpkt): Don't send ack/nac in noack mode.
6203 * server.c (handle_general_set): Handle QStartNoAckMode.
6204 (handle_query): If connected by tcp pass QStartNoAckMode+ in
6206 (main): Reset noack_mode on every connection.
6207 * server.h (noack_mode): Declare.
6209 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6211 * Makefile.in (GDBREPLAY_OBS): New variable.
6212 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
6214 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
6215 Daniel Jacobowitz <dan@codesourcery.com>
6217 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
6218 (usr_store_inferior_registers): Likewise.
6219 (regsets_store_inferior_registers): Likewise.
6221 2008-07-31 Rolf Jansen <rj@surtec.com>
6222 Pedro Alves <pedro@codesourcery.com>
6224 * configure.ac: Check for memmem declaration.
6225 * server.c [HAVE_MALLOC_H]: Include malloc.h.
6226 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
6227 (disable_packet_qfThreadInfo): Unconditionally compile.
6228 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
6229 * configure, config.in: Regenerate.
6231 2008-07-28 Doug Kwan <dougkwan@google.com>
6233 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
6234 (linux_write_memory): Remove declaration of errno.
6236 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
6238 * linux-low.c (handle_extended_wait): Do not use "status"
6239 variable uninitialized.
6241 2008-07-07 Pedro Alves <pedro@codesourcery.com>
6243 * server.c (handle_v_attach): Inhibit reporting dll changes.
6245 2008-06-27 Pedro Alves <pedro@codesourcery.com>
6247 * remote-utils.c (prepare_resume_reply): If requested, don't
6248 output "thread:TID" in the T stop reply.
6250 * server.c (disable_packet_vCont, disable_packet_Tthread)
6251 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
6252 (handle_query): If requested, disable support for qC, qfThreadInfo
6254 (handle_v_requests): If requested, disable support for vCont.
6255 (gdbserver_show_disableable): New.
6256 (main): Handle --disable-packet and --disable-packet=LIST.
6258 * server.h (disable_packet_vCont, disable_packet_Tthread)
6259 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
6261 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
6263 * server.c (gdbserver_usage): Mention --version.
6265 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
6267 * Makefile.in (gdbreplay.o): New rule.
6269 2008-06-06 Joseph Myers <joseph@codesourcery.com>
6271 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
6272 message, not gdbserver.
6274 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
6275 Nathan Sidwell <nathan@codesourcery.com>
6276 Joseph Myers <joseph@codesourcery.com>
6278 * acinclude.m4: Include ../../config/acx.m4.
6279 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
6280 * configure, config.in: Regenerate.
6281 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
6282 * server.c (gdbserver_version): Print PKGVERSION.
6283 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
6284 (main): Adjust gdbserver_usage calls.
6285 * gdbreplay.c (version, host_name): Add declarations.
6286 (gdbreplay_version, gdbreplay_usage): New.
6287 (main): Accept --version and --help options.
6289 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
6291 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
6292 (arm_breakpoint_at): Handle Thumb.
6293 (the_low_target): Add comment.
6295 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
6297 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
6299 2008-05-09 Doug Evans <dje@google.com>
6301 * server.h (decode_search_memory_packet): Declare.
6302 * remote-utils.c (decode_search_memory_packet): New fn.
6303 * server.c (handle_search_memory_1): New fn.
6304 (handle_search_memory): New fn.
6305 (handle_query): Process qSearch:memory packets.
6307 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
6309 * regcache.c (registers_length): Remove.
6310 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
6311 full register packet.
6312 * regcache.h (registers_length): Remove prototype.
6313 * server.h (PBUFSIZ): Define to 16384.
6315 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
6317 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
6318 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
6319 powerpc-64l.o, and powerpc-altivec64l.o.
6320 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
6321 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
6322 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
6323 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
6324 rs6000/power-linux.xml, and rs6000/power64-linux.xml
6327 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
6328 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
6329 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
6330 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
6331 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
6332 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
6333 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
6334 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
6335 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
6336 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
6339 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
6340 (init_registers_powerpc_32l): ... this new prototype.
6341 (init_registers_powerpc_32): Remove, replace by ...
6342 (init_registers_powerpc_altivec32l): ... this new prototype.
6343 (init_registers_powerpc_e500): Remove, replace by ...
6344 (init_registers_powerpc_e500l): ... this new prototype.
6345 (init_registers_ppc64): Remove, replace by ...
6346 (init_registers_powerpc_64l): ... this new prototype.
6347 (init_registers_powerpc_64): Remove, replace by ...
6348 (init_registers_powerpc_altivec64l): ... this new prototype.
6349 (ppc_num_regs): Set to 73.
6350 (PT_ORIG_R3, PT_TRAP): Define if necessary.
6351 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
6352 (ppc_cannot_store_register): Handle orig_r3 and trap.
6353 (ppc_arch_setup): Update init_registers_... calls.
6354 (ppc_fill_gregset): Handle orig_r3 and trap.
6356 * inferiors.c (clear_inferiors): Reset current_inferior.
6358 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
6360 * acinclude.m4: Add override.m4.
6361 * configure: Regenerate.
6363 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6365 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
6366 initial call to init_register_ppc64.
6368 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
6370 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
6371 single powerpc*-*-linux* case.
6372 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
6374 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
6376 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
6377 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
6379 * linux-ppc-low.c: Include <elf.h>.
6380 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
6381 (ppc_hwcap): New global variable.
6382 (ppc_regmap): Remove __SPE__ #ifdef sections.
6383 (ppc_regmap_e500): New global variable.
6384 (ppc_cannot_store_register): Update __SPE__ special case.
6385 (ppc_get_hwcap): New function.
6386 (ppc_arch_setup): Use it to determine whether inferior supports
6387 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
6388 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
6389 Do not access registers if target does not support AltiVec.
6390 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
6391 Do not access registers if target does not support SPE.
6392 (target_regsets): Unconditionally include AltiVec and SPE regsets.
6394 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
6396 * linux-low.c (disabled_regsets, num_regsets): New.
6397 (use_regsets_p): Delete.
6398 (linux_wait_for_process): Clear disabled_regsets.
6399 (regsets_fetch_inferior_registers): Check and set it.
6400 (regsets_store_inferior_registers): Likewise.
6401 (linux_fetch_registers, linux_store_registers): Do not use
6403 (initialize_low): Allocate disabled_regsets.
6405 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
6407 * Makefile.in (LIBOBJS): New.
6409 (memmem.o): New rule.
6410 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
6411 * configure: Regenerated.
6413 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
6415 * server.c (handle_query): Never return "unsupported" for
6416 qXfer:features:read queries.
6418 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
6420 * server.c (get_features_xml): Fix inverted condition.
6421 (handle_query): Always support qXfer:feature:read.
6423 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
6425 * server.c (wrapper_argv): New.
6426 (start_inferior): Handle wrapper_argv. If set, expect an extra
6428 (gdbserver_usage): Document --wrapper.
6429 (main): Parse --wrapper.
6431 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6433 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
6434 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
6435 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
6436 (ppc_set_pc): Likewise.
6437 (ppc_arch_setup): New function.
6438 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
6439 of collect_register.
6440 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6442 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6444 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
6445 instead of linux-ppc64-low.o.
6446 * linux-ppc64-low.c: Remove file.
6447 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
6448 (linux-ppc64-low.o): Remove rule.
6450 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
6451 (init_registers_powerpc_64): Likewise.
6452 (ppc_regmap): Conditionally define depending on __powerpc64__.
6453 (ppc_cannot_store_register): Do not special-case "fpscr" when
6454 compiled on __powerpc64__.
6455 (ppc_collect_ptrace_register): New function.
6456 (ppc_supply_ptrace_register): New function.
6457 (ppc_breakpoint): Change type to "unsigned int".
6458 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
6459 (the_low_target): Conditionally provide initializers for the
6460 arch_setup member depending on __powerpc64__. Install
6461 collect_ptrace_register and supply_ptrace_register members.
6463 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6465 * regcache.h (gdbserver_xmltarget): Add extern declaration.
6466 * server.c (gdbserver_xmltarget): Define.
6467 (get_features_xml): Use it to replace "target.xml" and arch_string.
6469 * configure.srv: Remove srv_xmltarget. Add XML files that were
6470 mentioned there to srv_xmlfiles instead. Remove conditional tests
6471 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
6472 srv_xmlfiles and srv_regobj to include all possible choices.
6473 * configure.ac (srv_xmltarget): Remove.
6474 (srv_xmlfiles): Do not add "target.xml".
6475 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
6476 checks for supplementary target information.
6477 * configure: Regenerate.
6478 * Makefile.in (XML_TARGET): Remove.
6479 (target.xml): Remove rule.
6480 (clean): Do not clean up target.xml.
6481 (.PRECIOUS): Do not mention target.xml.
6483 * target.h (struct target_ops): Remove arch_string member.
6484 * linux-low.c (linux_arch_string): Remove.
6485 (linux_target_ops): Remove arch_string initializer.
6486 * linux-low.h (struct linux_target_ops): Remove arch_string member.
6487 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
6488 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
6489 * spu-low.c (spu_arch_string): Remove.
6490 (spu_target_ops): Remove arch_string initializer.
6491 * win32-low.c (win32_arch_string): Remove.
6492 (win32_target_ops): Remove arch_string initializer.
6493 * win32-low.h (struct win32_target_ops): Remove arch_string member.
6494 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
6495 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
6497 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6499 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
6500 by collect_ptrace_register and supply_ptrace_register hooks.
6501 * linux-low.c (fetch_register): Use supply_ptrace_register callback
6502 instead of checking for the_low_target.left_pad_xfer.
6503 (usr_store_inferior_registers): Use collect_ptrace_register callback
6504 instead of checking for the_low_target.left_pad_xfer.
6506 * linux-s390-low.c (s390_collect_ptrace_register): New function.
6507 (s390_supply_ptrace_register): Likewise.
6508 (s390_fill_gregset): Call s390_collect_ptrace_register.
6509 (the_low_target): Update.
6511 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
6512 (ppc_supply_ptrace_register): Likewise.
6513 (the_low_target): Update.
6515 * linux-i386-low.c (the_low_target): Update.
6516 * linux-x86-64-low.c (the_low_target): Update.
6518 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6520 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
6521 reg-s390.o and reg-s390x.o.
6523 * linux-low.c (new_inferior): New global variable.
6524 (linux_create_inferior, linux_attach): Set it.
6525 (linux_wait_for_process): Call the_low_target.arch_setup after the
6526 target has stopped for the first time.
6527 (initialize_low): Do not call the_low_target.arch_setup.
6529 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
6530 (s390_set_pc): Likewise.
6531 (s390_arch_setup): New function.
6532 (the_low_target): Use s390_arch_setup as arch_setup routine.
6534 * regcache.c (realloc_register_cache): New function.
6535 (set_register_cache): Call it for each existing regcache.
6537 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
6539 * server.h (init_registers): Remove prototype.
6541 * linux-low.h (struct linux_target_ops): Add arch_setup field.
6542 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
6543 instead of init_registers ().
6544 * linux-arm-low.c (init_registers_arm): Add prototype.
6545 (init_registers_arm_with_iwmmxt): Likewise.
6546 (the_low_target): Add initializer for arch_setup field.
6547 * linux-cris-low.c (init_registers_cris): Add prototype.
6548 (the_low_target): Add initializer for arch_setup field.
6549 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
6550 (the_low_target): Add initializer for arch_setup field.
6551 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
6552 (the_low_target): Add initializer for arch_setup field.
6553 * linux-ia64-low.c (init_registers_ia64): Add prototype.
6554 (the_low_target): Add initializer for arch_setup field.
6555 * linux-m32r-low.c (init_registers_m32r): Add prototype.
6556 (the_low_target): Add initializer for arch_setup field.
6557 * linux-m68k-low.c (init_registers_m68k): Add prototype.
6558 (the_low_target): Add initializer for arch_setup field.
6559 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
6560 (init_registers_mips64_linux): Likewise.
6561 (the_low_target): Add initializer for arch_setup field.
6562 * linux-ppc-low.c (init_registers_ppc): Add prototype.
6563 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
6564 (the_low_target): Add initializer for arch_setup field.
6565 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
6566 (init_registers_powerpc_64): Likewise.
6567 (the_low_target): Add initializer for arch_setup field.
6568 * linux-s390-low.c (init_registers_s390): Add prototype.
6569 (init_registers_s390x): Likewise.
6570 (the_low_target): Add initializer for arch_setup field.
6571 * linux-sh-low.c (init_registers_sh): Add prototype.
6572 (the_low_target): Add initializer for arch_setup field.
6573 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
6574 (the_low_target): Add initializer for arch_setup field.
6575 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
6576 (the_low_target): Add initializer for arch_setup field.
6578 * win32-low.h (struct win32_target_ops): Add arch_setup field.
6579 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
6580 instead of init_registers ().
6581 * win32-arm-low.c (init_registers_arm): Add prototype.
6582 (the_low_target): Add initializer for arch_setup field.
6583 * win32-i386-low.c (init_registers_i386): Add prototype.
6584 (the_low_target): Add initializer for arch_setup field.
6586 * spu-low.c (init_registers_spu): Add prototype.
6587 (initialize_low): Call initialie_registers_spu () instead of
6588 initialize_registers ().
6590 2008-02-19 Pedro Alves <pedro@codesourcery.com>
6592 * server.c (handle_v_requests): When handling the vRun and vAttach
6593 packets, if already debugging a process, don't kill it. Return an
6596 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
6598 * server.c (handle_query): Correct length check.
6600 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
6602 * win32-low.c (do_initial_child_stuff): Add process handle
6603 parameter. Set current_process_handle and current_process_id from the
6604 parameters. Clear globals.
6605 (win32_create_inferior): Don't set current_process_handle and
6606 current_process_id here. Instead pass them on the call to
6607 do_initial_child_stuff.
6608 (win32_attach): Likewise.
6609 (win32_clear_inferiors): New.
6610 (win32_kill): Don't close the current process handle or the
6611 current thread handle here. Instead call win32_clear_inferiors.
6612 (win32_detach): Don't open a new handle to the process. Call
6613 win32_clear_inferiors.
6614 (win32_join): Don't rely on current_process_handle; open a new
6615 handle using the process id.
6616 (win32_wait): Call win32_clear_inferiors when the inferior process
6619 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
6621 * server.c (monitor_show_help): Add "exit".
6623 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
6625 * Makefile.in (SFILES): Add linux-xtensa-low.c.
6626 (clean): Add reg-xtensa.c.
6627 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
6628 * configure.srv (xtensa*-*-linux*) New target.
6629 * linux-xtensa-low.c: New.
6630 * xtensa-xtregs.c: New.
6632 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
6634 * hostio.c: Don't include errno.h.
6635 (errno_to_fileio_errno): Move to hostio-errno.
6636 * hostio.c: (hostio_error): Remove the error parameter. Defer the
6637 error number outputting to the target->hostio_last_error callback.
6638 (hostio_packet_error): Use FILEIO_EINVAL directly.
6639 (handle_open, handle_pread, hostio_error, handle_unlink): Update
6640 calls to hostio_error.
6641 * hostio-errno.c: New.
6642 * server.h (hostio_last_error_from_errno): Declare.
6643 * target.h (target_ops): Add hostio_last_error member.
6644 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
6645 as hostio_last_error handler.
6646 * spu-low.c (spu_target_ops): Likewise.
6647 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
6648 (wince_hostio_last_error): New functions.
6649 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
6650 as hostio_last_error handler.
6651 (win32_target_ops) [!_WIN32_WCE]: Register
6652 hostio_last_error_from_errno as hostio_last_error handler.
6653 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
6654 (hostio-errno.o): New rule.
6655 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
6656 * configure.srv (srv_hostio_err_objs): New variable. Default to
6658 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
6659 * configure: Regenerate.
6661 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6663 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
6664 (linux_kill, linux_detach): Clean up the process list.
6665 * remote-utils.c (remote_open): Improve port number parsing.
6666 (putpkt_binary, input_interrupt): Only send interrupts if the target
6668 * server.c (extended_protocol): Make static.
6669 (attached): Define earlier.
6670 (exit_requested, response_needed, program_argv): New variables.
6671 (target_running): New.
6672 (start_inferior): Clear attached here.
6673 (attach_inferior): Set attached here.
6674 (require_running): Define.
6675 (handle_query): Use require_running and target_running. Implement
6677 (handle_v_attach, handle_v_run): New.
6678 (handle_v_requests): Use require_running. Handle vAttach and vRun.
6679 (gdbserver_usage): Update.
6680 (main): Redo argument parsing. Handle --debug and --multi. Handle
6681 --attach along with other options or after the port. Save
6682 program_argv. Support no initial program. Resynchronize
6683 communication with GDB after an error. Handle "monitor exit".
6684 Use require_running and target_running. Always allow the extended
6685 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
6686 restart in extended mode.
6687 * README: Refer to the GDB manual. Update --attach usage.
6689 2007-12-20 Andreas Schwab <schwab@suse.de>
6691 * linux-low.c (STACK_SIZE): Define.
6692 (linux_tracefork_child): Use it. Use __clone2 on ia64.
6693 (linux_test_for_tracefork): Likewise.
6695 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
6697 * linux-low.c (linux_wait_for_event): Update messages. Do not
6698 reinsert auto-delete breakpoints.
6699 * mem-break.c (struct breakpoint): Change return type of handler to
6701 (set_breakpoint_at): Update handler type.
6702 (reinsert_breakpoint_handler): Return 1 instead of calling
6704 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
6706 (check_breakpoints): Delete auto-delete breakpoints and return 2.
6707 * mem-break.h (set_breakpoint_at): Update handler type.
6708 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
6709 * win32-low.c (auto_delete_breakpoint): New.
6710 (get_child_debug_event): Use it.
6712 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
6714 * configure.ac: Check for pread and pwrite.
6715 * hostio.c (handle_pread): Fall back to lseek and read.
6716 (handle_pwrite): Fall back to lseek and write.
6717 * config.in, configure: Regenerated.
6719 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
6721 * server.c (myresume): Add own_buf argument.
6722 (main): Update calls.
6724 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
6726 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
6727 * remote-utils.c (remote_open): Do not call disable_async_io.
6728 (block_async_io): Delete.
6729 (unblock_async_io): Make static.
6730 (initialize_async_io): New.
6731 * server.c (handle_v_cont): Handle async I/O here.
6732 (myresume): Likewise. Move other common resume tasks here...
6733 (main): ... from here. Call initialize_async_io. Disable async
6734 I/O before the main loop.
6735 * server.h (initialize_async_io): Declare.
6736 (block_async_io, unblock_async_io): Delete prototypes.
6737 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
6739 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
6741 * remote-utils.c (readchar): Allow binary data in received messages.
6743 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6745 * win32-low.c (attaching): New global.
6746 (win32_create_inferior): Clear the `attaching' global.
6747 (win32_attach): Set the `attaching' global.
6748 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
6749 attaching. Only set a breakpoint at the entry point if not
6752 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6754 * server.c (main): Don't report dll events on the initial
6755 connection on attaches.
6757 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6759 * server.c (main): Relax numerical bases supported for the pid of
6760 the --attach command line argument.
6762 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6764 * win32-low.c (win32_attach): Call OpenProcess before
6765 DebugActiveProcess, not after. Add last error output to error
6768 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
6770 * win32-low.c (win32_get_thread_context)
6771 (win32_set_thread_context): New functions.
6772 (thread_rec): Use win32_get_thread_context.
6773 (continue_one_thread, win32_resume): Use win32_set_thread_context.
6774 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
6777 2007-12-03 Leo Zayas
6778 Pedro Alves <pedro_alves@portugalmail.pt>
6780 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
6782 (child_add_thread): Minor cleanup.
6783 (child_continue): Resume artificially suspended threads before
6784 calling ContinueDebugEvent.
6785 (suspend_one_thread): New.
6786 (fake_breakpoint_event): New.
6787 (get_child_debug_event): Change return type to int. Check here if
6788 gdb sent an interrupt request. If a soft interrupt was requested,
6789 fake a breakpoint event. Return 0 if there is no event to handle,
6791 (win32_wait): Don't check here if gdb sent an interrupt request.
6792 Ensure there is a valid event to handle.
6793 (win32_request_interrupt): Add soft interruption method as last
6796 2007-12-03 Leo Zayas
6797 Pedro Alves <pedro_alves@portugalmail.pt>
6799 * win32-low.h (win32_thread_info): Add descriptions to the
6800 structure members. Replace `suspend_count' counter by a
6802 * win32-low.c (thread_rec): Update condition of when to get the
6803 context from the inferior. Rely on ContextFlags being set if it
6804 has already been retrieved. Only suspend the inferior thread if
6805 we haven't already. Warn if that fails.
6806 (continue_one_thread): s/suspend_count/suspended/. Only call
6807 ResumeThread once. Warn if that fails.
6809 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6811 * win32-low.c (win32_wait): Don't read from the inferior when it
6814 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
6816 * Makefile.in (win32_low_h): New variable.
6817 (win32-low.o): Add dependency on $(win32_low_h).
6818 (win32-arm-low.o, win32-i386-low.o): New rules.
6820 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6822 * hostio.c: Correct copyright year.
6824 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
6826 * Makefile.in (OBS): Add hostio.o.
6827 (hostio.o): New rule.
6828 * server.h (handle_vFile): Declare.
6829 * hostio.c: New file.
6830 * server.c (handle_v_requests): Take packet_len and new_packet_len
6831 for binary packets. Call handle_vFile.
6832 (main): Update call to handle_v_requests.
6834 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
6836 * linux-low.c: Include <sched.h>.
6838 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
6840 * linux-low.c (linux_tracefork_grandchild): New.
6841 (linux_tracefork_child): Use clone.
6842 (linux_test_for_tracefork): Use clone; allocate and free a stack.
6844 2007-10-31 Joel Brobecker <brobecker@adacore.com>
6846 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
6848 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
6850 * linux-low.c (handle_extended_wait): Handle unexpected signals.
6852 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
6854 * inferiors.c (change_inferior_id): Delete.
6855 (add_pid_to_list, pull_pid_from_list): New.
6856 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
6857 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
6858 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
6859 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
6860 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
6861 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
6862 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
6863 (using_threads): Always set to 1.
6864 (handle_extended_wait): New.
6865 (add_process): Do not set TID.
6866 (linux_create_inferior): Set must_set_ptrace_flags.
6867 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
6868 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
6869 (linux_thread_alive): Rename TID argument to LWPID.
6870 (linux_wait_for_process): Handle unknown processes. Do not use TID.
6871 (linux_wait_for_event): Do not use TID or check using_threads. Update
6872 call to dead_thread_notify. Call handle_extended_wait.
6873 (linux_create_inferior): Use PTRACE_SETOPTIONS.
6874 (send_sigstop): Delete sigstop_sent.
6875 (wait_for_sigstop): Avoid TID.
6876 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
6877 (linux_test_for_tracefork): New.
6878 (linux_lookup_signals): Use thread_db_active and
6879 linux_supports_tracefork_flag.
6880 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
6881 * linux-low.h (get_process_thread): Avoid TID.
6882 (struct process_ifo): Move thread_known and tid to the end. Remove
6884 (linux_attach_lwp, thread_db_init): Update prototypes.
6885 * server.h (change_inferior_id): Delete prototype.
6886 (add_pid_to_list, pull_pid_from_list): New prototypes.
6887 * thread-db.c (thread_db_use_events): New.
6888 (find_first_thread): Rename to...
6889 (find_one_thread): ...this. Update callers and messages. Do not
6890 call fatal. Check thread_db_use_events. Do not call
6891 change_inferior_id or new_thread_notify.
6892 (maybe_attach_thread): Update. Do not call new_thread_notify.
6893 (thread_db_init): Set thread_db_use_events. Check use_events.
6894 * utils.c (fatal, warning): Correct message prefix.
6896 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
6898 * Makefile.in (clean): Remove new files.
6899 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
6900 (powerpc-64.o, powerpc-64.c): New rules.
6901 * configure.srv: Use alternate register sets for powerpc64-*-linux*
6902 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
6904 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
6906 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
6907 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
6908 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
6909 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
6910 (target_regsets): Add AltiVec and SPE register sets.
6911 * configure.ac: Check for AltiVec and SPE.
6912 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
6913 (ppc_fill_vrregset, ppc_store_vrregset): New.
6914 (target_regsets): Add AltiVec register set.
6915 * configure: Regenerated.
6917 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
6919 * linux-low.c (O_LARGEFILE): Define.
6920 (linux_read_memory): Use /proc/PID/mem.
6921 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
6922 * configure, config.in: Regenerated.
6924 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
6926 * linux-low.c (linux_wait_for_event): Do not pass signals while
6929 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6931 * win32-low.c (create_process): New.
6932 (win32_create_inferior): Use create_process instead of
6933 CreateProcess. If create_process failed retry appending an ".exe"
6934 suffix. Store the GetLastError result immediatelly after
6935 create_process calls and use it on the call to error.
6937 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
6939 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
6941 2007-08-23 Joel Brobecker <brobecker@adacore.com>
6943 * configure.ac: Switch license to GPLv3.
6945 2007-08-01 Michael Snyder <msnyder@access-company.com>
6947 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
6949 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
6951 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
6953 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
6954 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
6955 CloseToolhelp32Snapshot.
6956 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
6957 CloseToolhelp32Snapshot.
6959 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
6961 * server.c (main): Check for inferior exit before main loop.
6963 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
6965 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
6966 instead of on tmp_desc.
6968 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
6969 Daniel Jacobowitz <dan@codesourcery.com>
6971 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
6972 (add_thread): Minor cleanups.
6973 (clear_inferiors): Move lower in the file. Clear the DLL
6975 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
6976 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
6977 (xml_escape_text): New.
6978 * server.c (handle_query): Handle qXfer:libraries:read. Report it
6980 (handle_v_cont): Report errors.
6981 (gdbserver_version): Update.
6982 (main): Correct size of own_buf. Do not report initial DLL events.
6983 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
6984 (unloaded_dll, xml_escape_text): New.
6985 * win32-low.c (enum target_waitkind): Update comments.
6986 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
6987 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
6988 (win32_EnumProcessModules, win32_GetModuleInformation)
6989 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
6990 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
6991 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
6992 (win32_Module32First, win32_Module32Next, load_toolhelp)
6993 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
6994 (get_child_debug_event): Handle DLL events.
6995 (win32_wait): Likewise.
6997 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6999 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
7000 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
7002 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7004 * win32-low.c (handle_output_debug_string): Ignore event if not
7007 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
7009 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
7011 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
7013 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
7015 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
7017 * inferiors.c (change_inferior_id): Add comment.
7018 * linux-low.c (check_removed_breakpoint): Add an early
7019 prototype. Improve debug output.
7020 (linux_attach): Doc update.
7021 (linux_detach_one_process, linux_detach): Clean up before releasing
7023 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
7024 * linux-low.h (struct process_info): Doc improvement.
7025 * mem-break.c (delete_all_breakpoints): New.
7026 * mem-break.h (delete_all_breakpoints): New prototype.
7027 * thread-db.c (find_first_thread): New.
7028 (thread_db_create_event): Call it instead of
7029 thread_db_find_new_threads. Clean up unused variables.
7030 (maybe_attach_thread): Remove first thread handling.
7031 (thread_db_find_new_threads): Use find_first_thread.
7032 (thread_db_get_tls_address): Likewise.
7034 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
7036 * thread-db.c (thread_db_find_new_threads): Add prototype.
7037 (thread_db_create_event): Check for the main thread before adding
7039 (maybe_attach_thread): Only enable event reporting if TID == 0.
7040 (thread_db_get_tls_address): Check for new threads.
7042 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
7044 * linux-low.c (linux_create_inferior): Try execv before execvp.
7045 * spu-low.c (spu_create_inferior): Likewise.
7047 2007-06-13 Mike Frysinger <vapier@gentoo.org>
7049 * linux-low.c (linux_create_inferior): Change execv to execvp.
7050 * spu-low.c (spu_create_inferior): Likewies.
7052 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
7054 * Makefile.in (clean): Clean new files instead of deleted ones.
7055 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
7056 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
7058 * configure.srv: Specify XML files and new regformats for MIPS and
7060 * linux-mips-low.c (mips_num_regs): Set to only used registers.
7061 (mips_regmap): Do not fetch $0. Remove unused registers. Add
7062 an entry for the restart register.
7063 (mips_cannot_fetch_register, mips_cannot_store_register)
7064 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
7065 register names to match the XML descriptions.
7066 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
7067 restart register instead of $0.
7069 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7070 Markus Deuling <deuling@de.ibm.com>
7072 * remote-utils.c (decode_xfer_write): New function.
7073 * server.h (decode_xfer_write): Add prototype.
7074 * server.c (handle_query): Add PACKET_LEN argument. Support
7075 qXfer:spu:read and qXfer:spu:write packets.
7076 (main): Pass packet_len to handle_query.
7077 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
7078 * target.h (target_ops): Add qxfer_spu.
7080 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
7082 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
7083 accessing non-seekable spufs files.
7085 2007-05-16 Markus Deuling <deuling@de.ibm.com>
7087 * server.c (handle_query): Add reply for qC packet.
7089 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7090 Leo Zayas <lerele@champenstudios@com>
7092 * server.h (check_remote_input_interrupt_request): New function.
7093 * remote_utils.c (INVALID_DESCRIPTOR): New define.
7094 (remote_desc): Initialize with INVALID_DESCRIPTOR.
7095 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
7096 (check_remote_input_interrupt_request): New function.
7097 * server.h (check_remote_input_interrupt_request): Declare.
7098 * win32-low.c (winapi_DebugBreakProcess,
7099 winapi_GenerateConsoleCtrlEvent): New typedefs.
7100 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
7102 (win32_wait): Check for remote interrupt request
7103 with check_remote_input_interrupt_request.
7104 (win32_request_interrupt): New function.
7105 (win32_target_op): Set request_interrupt to win32_request_interrupt.
7107 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7109 * win32-low.c (debug_registers_changed,
7110 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
7111 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
7112 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
7113 (thread_rec): Get context using the low target.
7114 (child_add_thread): Call thread_added on the low target,
7115 which does the same thing.
7117 (do_initial_child_stuff): Remove debug registers references.
7118 Set context using the low target. Resume threads after
7119 setting the contexts.
7120 (child_continue): Remove dead variable. Remove debug
7121 registers references.
7122 (child_fetch_inferior_registers): Go through the low target.
7123 (do_child_store_inferior_registers): Remove.
7124 (child_store_inferior_registers): Go through the low target.
7125 (win32_resume): Remove debug registers references.
7126 Set context using the low target.
7127 (handle_exception): Change return type to void. Don't record
7128 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
7129 first chance exception.
7130 (get_child_debug_event): Change return type to void. Remove
7131 goto loop. Always return after waiting for debug event.
7132 (win32_wait): Convert to switch statement. Handle spurious
7135 * win32-i386-low.c (debug_registers_changed,
7136 debug_registers_used): New.
7137 (initial_stuff): Rename to ...
7138 (i386_initial_stuff): ... this. Clear debug registers
7140 (store_debug_registers): Delete.
7141 (i386_get_thread_context): New.
7142 (load_debug_registers): Delete.
7143 (i386_set_thread_context): New.
7144 (i386_thread_added): New.
7145 (single_step): Rename to ...
7146 (i386_single_step): ... this.
7147 (do_fetch_inferior_registers): Rename to ...
7148 (i386_fetch_inferior_register): ... this.
7149 (i386_store_inferior_register): New.
7150 (the_low_target): Adapt to new interface.
7152 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
7153 (arm_get_thread_context): New.
7154 (arm_set_thread_context): New.
7156 (do_fetch_inferior_registers): Rename to ...
7157 (arm_fetch_inferior_register): ... this.
7158 (arm_store_inferior_register): New.
7159 (arm_wince_breakpoint): Reimplement as unsigned long.
7160 (arm_wince_breakpoint_len): Define.
7161 (the_low_target): Adapt to new interface.
7163 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
7164 load_debug_registers. Add get_thread_context, set_thread_context,
7165 thread_added and store_inferior_register. Rename
7166 fetch_inferior_registers to fetch_inferior_register.
7167 (regptr): Remove declaration.
7169 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7171 * linux-low.c (linux_detach): Change return type to int. Return 0.
7172 * spu-low.c (spu_detach): Likewise.
7174 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7176 * target.h (target_ops): Change return type of detach to int.
7178 (join_inferior): New.
7179 * server.c (main): Don't skip detach support on mingw32.
7180 If the inferior doesn't support detaching return error.
7181 Call join_inferior instead of using waitpid.
7182 * linux-low.c (linux_join): New.
7183 (linux_target_op): Add linux_join.
7184 * spu-low.c (spu_join): New.
7185 (spu_target_ops): Add spu_join.
7186 * win32-low.c (win32_detach): Adapt to new interface.
7187 Reopen current_process_handle before detaching. Issue a child
7188 resume before detaching.
7190 (win32_target_op): Add win32_join.
7192 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7194 * win32-low.c (win32-attach): Fix return value.
7195 * target.h (target_ops): Describe ATTACH return values.
7197 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7199 * win32-low.c (GETPROCADDRESS): Define.
7200 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
7201 (winapi_DebugSetProcessKillOnExit): Likewise.
7202 (win32_create_inferior): Force usage of ansi CreateProcessA.
7203 (win32_attach): Use GETPROCADDRESS.
7204 (win32_detach): Likewise.
7206 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
7208 * win32-low.c (win32_wait): Don't use WSTOPSIG.
7210 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
7212 * win32-low.c: Commit leftover changes from 2007-03-29.
7214 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7216 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
7217 fields short instead of int. Add explicit padding.
7218 (i387_cache_to_fsave): Remove unnecessary casts.
7219 (i387_fsave_to_cache): Doc fix.
7220 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
7222 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
7224 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
7225 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
7227 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7229 * configure.srv (arm*-*-mingw32ce*): Move near the other
7232 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
7234 * configure.ac: Add errno checking.
7235 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
7236 sys/file.h and malloc.h.
7237 (AC_CHECK_DECLS): Add perror.
7238 (srv_mingwce): Handle.
7239 * configure.srv (i[34567]86-*-cygwin*): Add
7240 win32-i386-low.o to srv_tgtobj.
7241 (i[34567]86-*-mingw*): Likewise.
7242 (arm*-*-mingw32ce*): Add case.
7243 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7244 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
7245 [__MINGW32CE__] (strerror): New function.
7246 [__MINGW32CE__] (errno): Define to GetLastError.
7247 [__MINGW32CE__] (COUNTOF): New macro.
7248 (remote_open): Remove extra close call.
7249 * mem-break.c (delete_breakpoint_at): New function.
7250 * mem-break.h (delete_breakpoint_at): Declare.
7251 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
7252 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
7253 [USE_WIN32API] (read, write): Add char* casts.
7254 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
7255 * server.h: Include wincecompat.h on Windows CE.
7256 [HAVE_ERRNO_H]: Check.
7257 (perror): Declare if not declared.
7258 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
7259 (perror_with_name): Remove errno declaration.
7260 * wincecompat.h: New.
7261 * wincecompat.c: New.
7263 * win32-arm-low.c: New.
7264 * win32-i386-low.c: New.
7265 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
7266 (OUTMSG2): Make it safe.
7268 (COUNTOF): New macro.
7269 (NUM_REGS): Get it from the low target.
7270 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
7271 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
7272 (thread_rec): Let low target handle debug registers.
7273 (child_add_thread): Likewise.
7274 (child_init_thread_list): Likewise.
7275 (continue_one_thread): Likewise.
7277 (do_child_fetch_inferior_registers): Move to ...
7278 * win32-i386-low.c: ... here, and rename to ...
7279 (do_fetch_inferior_registers): ... this.
7280 * win32-low.c (child_fetch_inferior_registers):
7281 Go through the low target.
7282 (do_child_store_inferior_registers): Use regptr.
7283 (strwinerror): New function.
7284 (win32_create_inferior): Handle Windows CE.
7285 Use strwinerror instead of strerror on Windows error
7286 codes. Add program to the error output.
7287 Don't close the main thread handle on Windows CE.
7288 (win32_attach): Use coredll.dll on Windows CE.
7289 (win32_kill): Close current process and current
7291 (win32_detach): Use coredll.dll on Windows CE.
7292 (win32_resume): Let low target handle debug registers, and
7294 (handle_exception): Add/Remove initial breakpoint. Avoid
7295 non-existant WSTOPSIG on Windows CE.
7296 (win32_read_inferior_memory): Cast to remove warning.
7297 (win32_arch_string): Go through the low target.
7298 (initialize_low): Call set_breakpoint_data with the low
7299 target's breakpoint.
7300 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
7301 FOP_REGNUM, mappings): Move to ...
7302 * win32-i386-low.c: ... here.
7303 * win32-low.c (win32_thread_info): Move to ...
7304 * win32-low.h: ... here.
7305 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
7306 win32-arm-low.c and wincecompat.c.
7307 (all:): Add $EXEEXT.
7308 (install-only:): Likewise.
7309 (gdbserver:): Likewise.
7310 (gdbreplay:): Likewise.
7311 * config.in: Regenerate.
7312 * configure: Regenerate.
7314 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7316 * win32-low.c: Rename typedef thread_info to
7317 win32_thread_info throughout.
7319 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
7321 * win32-i386-low.c: Rename to ...
7322 * win32-low.c: ... this.
7323 * configure.srv: Replace win32-i386-low.o with win32-low.o.
7324 * Makefile.in: Likewise.
7326 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
7328 * remote-utils.c (monitor_output): Constify msg parameter.
7329 * server.h (monitor_output): Likewise.
7330 * win32-i386-low.c (handle_output_debug_string): New.
7331 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
7332 handle_output_debug_string.
7333 (get_child_debug_event): Likewise.
7335 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
7337 * server.c (main): Correct strtoul check.
7339 2007-03-27 Jon Ringle <jon@ringle.org>
7341 * linux-low.c: Check __ARCH_HAS_MMU__ also.
7343 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
7345 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
7347 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
7349 * terminal.h: Check HAVE_SGTTY_H.
7351 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
7353 * remote-utils.c (remote_open): Print out the assigned port number.
7355 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
7357 * remote-utils.c (monitor_output): New function.
7358 * server.c (debug_threads): Define here.
7359 (monitor_show_help): New function.
7360 (handle_query): Handle qRcmd.
7361 (main): Do not handle 'd' packet.
7362 * server.h (debug_threads, remote_debug, monitor_output): Declare.
7363 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
7366 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7368 * Makefile.in (EXEEXT): New.
7369 (clean): Use $(EXEEXT).
7371 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7373 * target.h (target_ops): Rename send_signal to request_interrupt,
7374 and remove enum target_signal parameter.
7375 * linux-low.c (linux_request_interrupt): Rename from
7376 linux_send_signal, and always send SIGINT.
7377 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
7378 and always send SIGINT.
7379 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
7381 (input_interrupt): Likewise.
7383 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
7385 * server.c (get_features_xml): Check if target implemented
7387 * win32-i386-low.c (win32_arch_string): New.
7388 (win32_target_ops): Add win32_arch_string as arch_string member.
7390 2007-02-22 Markus Deuling <deuling@de.ibm.com>
7392 * spu-low.c (spu_arch_string): New.
7393 (spu_target_ops): Add spu_arch_string.
7395 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
7397 * remote-utils.c: Remove HAVE_TERMINAL_H check.
7398 * configure.ac: Do not check for terminal.h.
7399 * configure, config.in: Regenerated.
7401 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7403 * Makefile.in (OBS): Add $(XML_BUILTIN).
7404 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
7406 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
7407 (arm-with-iwmmxt.c): New.
7408 * config.in, configure: Regenerate.
7409 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
7410 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
7411 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
7412 (arm*-*-linux*): Add iWMMXt and regset support.
7413 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
7414 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
7415 (arm_store_wmmxregset, target_regsets): New.
7416 * server.c (get_features_xml): Take annex argument. Check builtin
7418 (handle_query): Handle multiple annexes.
7420 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
7422 * remote-utils.c [USE_WIN32API] (read, write): Define.
7423 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
7426 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
7428 * linux-i386-low.c (the_low_target): Set arch_string.
7429 * linux-x86-64-low.c (the_low_target): Likewise.
7430 * linux-low.c (linux_arch_string): New.
7431 (linux_target_ops): Add it.
7432 * linux-low.h (struct linux_target_ops): Add arch_string.
7433 * server.c (write_qxfer_response): Use const void * for DATA.
7434 (get_features_xml): New.
7435 (handle_query): Handle qXfer:features:read. Report it for qSupported.
7436 * target.h (struct target_ops): Add arch_string method.
7438 2007-01-03 Denis Pilat <denis.pilat@st.com>
7439 Daniel Jacobowitz <dan@codesourcery.com>
7441 * linux-low.c (linux_kill): Handle being called with no threads.
7442 * win32-i386-low.c (win32_kill): Likewise.
7443 (get_child_debug_event): Clear current_process_handle.
7445 2006-12-30 Denis PILAT <denis.pilat@st.com>
7446 Daniel Jacobowitz <dan@codesourcery.com>
7448 * remote-utils.c (remote_open): Check the type of specified
7449 serial port devices before opening them.
7450 * server.c (main): Kill the inferior if an error occurs during
7451 the first remote_open.
7453 2006-12-05 Markus Deuling <deuling@de.ibm.com>
7455 * README: Update supported targets.
7457 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
7459 * Makefile.in (clean): Remove reg-mips64.c.
7460 (reg-mips64.c, reg-mips64.o): New rules.
7461 * configure.srv: Handle mips64. Include regset support for mips.
7462 * linux-mips-low.c (union mips_register): New.
7463 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
7464 (mips_breakpoint, mips_breakpoint_at): Use int.
7465 (mips_collect_register, mips_supply_register)
7466 (mips_collect_register_32bit, mips_supply_register_32bit)
7467 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
7468 (mips_store_fpregset, target_regsets): New.
7469 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
7471 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
7473 * configure.srv: Add target "spu*-*-*".
7474 * Makefile.in (clean): Remove reg-spu.c.
7475 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
7476 * spu-low.c: New file.
7478 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7480 * configure.ac: Correct td_thr_tls_get_addr test.
7481 * configure: Regenerated.
7483 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
7485 * linux-low.c (linux_wait_for_event): Reformat. Use the
7487 * remote-utils.c (decode_address_to_semicolon): New.
7488 * server.c (pass_signals, handle_general_set): New.
7489 (handle_query): Mention QPassSignals for qSupported.
7490 (main): Call handle_general_set.
7491 * server.h (pass_signals, decode_address_to_semicolon): New.
7493 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
7495 * server.c (handle_query): Correct error handling for read_auxv.
7497 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
7499 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
7500 and srv_linux_thread_db to yes.
7501 * linux-s390-low.c (s390_fill_gregset): New function.
7502 (target_regsets): Define data structure.
7504 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
7506 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
7507 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
7508 * config.in, configure: Regenerated.
7509 * inferiors.c (gdb_id_to_thread): New function.
7510 (gdb_id_to_thread_id): Use it.
7511 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
7512 * linux-low.h (struct process_info): Add th member.
7513 (thread_db_get_tls_address): New prototype.
7514 * remote-utils.c (decode_address): Make non-static.
7515 * server.c (handle_query): Handle qGetTLSAddr.
7516 * server.h (gdb_id_to_thread, decode_address): New prototypes.
7517 * target.h (struct target_ops): Add get_tls_address.
7518 * thread-db.c (maybe_attach_thread): Save the thread handle.
7519 (thread_db_get_tls_address): New.
7521 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
7523 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
7524 (linux_resume_one_process): Take a siginfo_t *. Update all
7525 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
7526 (struct pending_signals): Add a siginfo_t.
7527 (linux_wait_for_process): Always set last_status.
7528 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
7529 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
7530 * linux-low.h (struct process_info): Add last_status.
7532 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
7534 * remote-utils.c (try_rle): New function.
7535 (putpkt_binary): Use it.
7537 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
7539 * Makefile.in (clean): Clean reg-x86-64-linux.c.
7540 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
7541 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
7542 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
7543 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
7546 2006-08-08 Richard Sandiford <richard@codesourcery.com>
7548 * server.c (terminal_fd): New variable.
7549 (old_foreground_pgrp): Likewise.
7550 (restore_old_foreground_pgrp): New function.
7551 (start_inferior): Record the terminal file descriptor in terminal_fd
7552 and its original foreground group in old_foreground_pgrp. Register
7553 restore_old_foreground_pgrp with atexit().
7555 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
7557 * server.c (handle_query): Correct qPart to qXfer.
7559 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
7561 * configure.ac: Check for more headers which are missing on
7562 Windows. Automatically supply -lwsock32 and USE_WIN32API.
7563 * configure.srv: Add Cygwin and mingw32.
7564 * remote-utils.c: Don't include headers unconditionally which
7565 are missing on mingw32. Include <winsock.h> for mingw32.
7566 (remote_open): Adjust for mingw32 support. Flush
7567 standard error after writing to it.
7568 (remote_close, putpkt_binary, input_interrupt, block_async_io)
7569 (unblock_async_io, enable_async_io, disable_async_io)
7570 (readchar, getpkt): Update for Winsock support.
7571 (prepare_resume_reply): Expect a protocol signal number.
7572 * server.c: Disable <sys/wait.h> on mingw32.
7573 (start_inferior): Adjust for mingw32 support. Flush
7574 standard error after writing to it.
7575 (attach_inferior): Likewise. Use protocol signal
7577 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
7579 * win32-i386-low.c: New file.
7580 * Makefile.in (XM_CLIBS): Set.
7581 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
7582 (win32-i386-low.o): New dependency rule.
7583 * linux-low.c (linux_wait): Use target signal numbers.
7584 * target.h (struct target_ops): Doc fix.
7585 * server.h (target_signal_to_name): New prototype.
7586 * gdbreplay.c: Don't include headers unconditionally which
7587 are missing on mingw32. Include <winsock.h> for mingw32.
7588 (remote_close, remote_open): Adjust for Winsock support.
7589 * configure, config.in: Regenerated.
7591 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
7593 * server.c (decode_xfer_read, write_qxfer_response): New.
7594 (handle_query): Take a packet length argument. Handle
7595 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
7596 the qSupported response.
7597 (main): Update call to handle_query.
7599 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
7601 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
7602 (putpkt_binary): Renamed from putpkt and adjusted for binary
7604 (putpkt): New wrapper for putpkt_binary.
7605 (readchar): Don't mask off the high bit.
7606 (decode_X_packet): New function.
7607 * server.c (main): Call putpkt_binary if a handler sets the packet
7608 length. Save the length of the incoming packet. Handle 'X'.
7609 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
7611 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
7613 * server.c (handle_query): Handle qSupported.
7615 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7617 * remote-utils.c (all_symbols_looked_up): New variable.
7618 (look_up_one_symbol): Check it.
7619 * server.h (look_up_one_symbol): New declaration.
7620 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
7622 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
7624 * Makefile.in (linux-arm-low.o): Update dependencies.
7625 * linux-arm-low.c: Include "gdb_proc_service.h".
7626 (PTRACE_GET_THREAD_AREA): Define.
7627 (ps_get_thread_area): New function.
7629 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
7631 * configure.srv (m68k*-*-uclinux*): New target.
7632 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
7633 (linux_resume_one_process): Remove extraneous cast.
7634 (linux_read_offsets): New.
7635 (linux_target_op): Add linux_read_offsets on mmuless systems.
7636 * server.c (handle_query): Add qOffsets logic.
7637 * target.h (struct target_ops): Add read_offsets.
7639 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7641 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
7642 (PTRACE_GET_THREAD_AREA): Define.
7643 (ps_get_thread_area): New function.
7644 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
7645 (linux-x86-64-low.o): Update.
7647 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
7649 * configure.ac: Remove checks for prfpregset_t.
7650 * gdb_proc_service.h: New file.
7651 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
7652 new "gdb_proc_service.h".
7653 * proc-service.c: Likewise.
7654 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
7655 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
7656 * Makefile.in (gdb_proc_service_h): Updated.
7657 * configure, config.in: Regenerated.
7659 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7661 * remote-utils.c (prepare_resume_reply): Move declaration
7662 of gdb_id_from_wait to the top of the block.
7664 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
7666 * linux-low.c (regsets_store_inferior_registers): Read the regset
7667 from the target before filling it.
7669 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
7671 * server.c (attach_inferior): Return SIGTRAP for a successful
7674 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
7676 * Makefile.in (OBS): Add version.o.
7677 (STAGESTUFF): Delete.
7678 (version.o): Add dependencies.
7679 (version.c): Replace rule.
7680 (clean): Remove version.c.
7681 * server.c (gdbserver_version): New.
7682 (gdbserver_usage): Use printf.
7683 (main): Handle --version and --help.
7684 * server.h (version, host_name): Add declarations.
7686 2005-12-23 Eli Zaretskii <eliz@gnu.org>
7698 * linux-x86-64-low.c:
7701 * linux-ppc64-low.c:
7710 * linux-crisv32-low.c:
7722 * gdbserver.1: Add (C) after Copyright. Update the FSF
7725 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
7727 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
7728 (arm_breakpoint_at): Recognize both breakpoints.
7729 (the_low_target): Use the correct breakpoint instruction.
7731 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
7733 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
7734 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
7735 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
7736 (the_low_target): Update.
7738 2005-10-25 Andreas Schwab <schwab@suse.de>
7740 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
7742 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
7743 (ia64_num_regs): Reduce to 462.
7745 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
7747 * acinclude.m4: Correct quoting.
7748 * aclocal.m4: Regenerated.
7750 Suggested by SZOKOVACS Robert <szo@ies.hu>:
7751 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
7752 (thread_db_init): Call thread_db_err_str.
7753 * configure.ac: Check for TD_VERSION.
7754 * config.in, configure: Regenerated.
7756 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7758 * server.h (error, fatal, warning): Add ATTR_FORMAT.
7760 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7762 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
7763 is not available. Define HAVE_PTRACE_GETREGS if it is.
7764 * config.in, configure: Regenerated.
7765 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
7766 * linux-i386-low.c, linux-m68k-low.c: Update to use
7767 HAVE_PTRACE_GETREGS.
7768 * linux-low.c (regsets_fetch_inferior_registers)
7769 (regsets_store_inferior_registers): Only return 0 if we processed
7771 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
7772 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
7774 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7776 * inferiors.c (struct thread_info): Add gdb_id.
7777 (add_thread): Add gdb_id argument.
7778 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
7779 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
7780 calls to add_thread.
7781 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
7782 * server.c (handle_query): Use thread_to_gdb_id.
7783 (handle_v_cont, main): Use gdb_id_to_thread_id.
7784 * server.h (add_thread): Update prototype.
7785 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
7788 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
7790 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
7791 left-padded registers.
7792 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
7793 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
7795 2005-07-01 Steve Ellcey <sje@cup.hp.com>
7797 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
7798 * configure: Regenerate.
7799 * config.in: Regenerate.
7800 * server.h (NEED_DECLARATION_STRERROR):
7801 Replace with !HAVE_DECL_STRERROR.
7803 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
7805 * linux-low.c (linux_wait, linux_send_signal): Don't test
7806 an unsigned long variable for > 0 if it could be MAX_ULONG.
7807 * server.c (myresume): Likewise.
7808 * target.c (set_desired_inferior): Likewise.
7810 2005-06-13 Mark Kettenis <kettenis@gnu.org>
7812 * configure.ac: Simplify and improve check for socklen_t.
7813 * configure, config.in: Regenerate.
7815 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
7817 * acconfig.h: Remove.
7818 * configure.ac: Add a test for socklen_t. Use three-argument
7819 AC_DEFINE throughout.
7820 * config.in: Regenerated using autoheader 2.59.
7821 * configure: Regenerated.
7823 * gdbreplay.c (socklen_t): Provide a default.
7824 (remote_open): Use socklen_t.
7825 * remote-utils.c (socklen_t): Provide a default.
7826 (remote_open): Use socklen_t.
7827 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
7830 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
7832 * linux-low.c (linux_read_memory, linux_write_memory)
7833 (linux_read_auxv): Likewise.
7834 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
7835 (check_mem_write): Likewise.
7836 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
7838 * regcache.c (struct inferior_rgcache_data, registers_to_string)
7839 (registers_from_string, register_data): Likewise.
7840 * server.c (handle_query, main): Likewise.
7841 * server.h (convert_ascii_to_int, convert_int_to_ascii)
7842 (decode_M_packet): Likewise.
7843 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
7844 * target.h (struct target_ops): Update read_memory, write_memory,
7846 (read_inferior_memory, write_inferior_memory): Update.
7847 * linux-low.h (struct linux_target_ops): Change type of breakpoint
7849 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
7850 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
7851 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
7852 linux-s390-low.c, linux-sh-low.c: Update for changes in
7853 read_inferior_memory and the_low_target->breakpoint.
7855 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
7857 * Makefile.in (SFILES): Add linux-ppc64-low.c.
7858 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
7859 * configure.srv: Add powerpc64-*-linux*.
7860 * linux-ppc64-low.c: New file.
7862 2005-05-23 Orjan Friberg <orjanf@axis.com>
7864 * linux-cris-low.c: New file with support for CRIS.
7865 * linux-crisv32-low.c: Ditto for CRISv32.
7866 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
7867 (clean): Add reg-cris.c and reg-crisv32.c.
7868 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
7869 reg-crisv32.o, and reg-crisv32.c to make rules.
7870 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
7873 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
7875 * linux-low.c (fetch_register): Ensure buffer size is a multiple
7876 of sizeof (PTRACE_XFER_TYPE).
7877 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
7879 2005-05-12 Orjan Friberg <orjanf@axis.com>
7881 * target.h (struct target_ops): Add insert_watchpoint,
7882 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
7883 pointers for hardware watchpoint support.
7884 * linux-low.h (struct linux_target_ops): Ditto.
7885 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
7886 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
7887 to linux_target_ops.
7888 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
7890 * server.c (main): Recognize 'Z' and 'z' packets.
7892 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
7894 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
7895 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
7896 (the_low_target): Add new members.
7898 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7900 * proc-service.c (ps_lgetregs): Search all_processes instead of
7903 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
7905 * server.c (start_inferior): Change return type to int.
7906 (attach_inferior): Change sigptr to int *.
7907 (handle_v_cont, handle_v_requests): Change signal to int *.
7908 (main): Change signal to int.
7910 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7912 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
7913 * configure.srv: Add m32r*-*-linux*.
7914 * linux-m32r-low.c: New file.
7916 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
7918 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
7920 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
7922 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
7923 Take unsigned long arguments for PIDs.
7924 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
7925 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
7926 (wait_for_sigstop, linux_resume_one_process)
7927 (regsets_fetch_inferior_registers, linux_send_signal)
7928 (linux_read_auxv): Likewise. Update the types of variables holding
7929 PIDs. Update format string specifiers.
7930 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
7931 * remote-utils.c (prepare_resume_reply): Likewise.
7932 * server.c (cont_thread, general_thread, step_thread)
7933 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
7935 (handle_query): Update format specifiers.
7936 (handle_v_cont, main): Use strtoul for thread IDs.
7937 * server.h (struct inferior_list_entry): Use unsigned long for ID.
7938 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
7939 (general_thread, step_thread, thread_from_wait)
7940 (old_thread_from_wait): Update.
7941 * target.h (struct thread_resume): Use unsigned long for THREAD.
7942 (struct target_ops): Use unsigned long for arguments to attach and
7945 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
7947 * acinclude.m4: Include bfd/bfd.m4 directly.
7948 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
7949 <agriffis@toolchain.org>.
7950 * aclocal.m4, configure: Regenerated.
7952 2005-01-07 Andrew Cagney <cagney@gnu.org>
7954 * configure.ac: Rename configure.in, require autoconf 2.59.
7955 * configure: Re-generate.
7957 2004-12-08 Daniel Jacobowitz <dan@debian.org>
7959 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
7961 * aclocal.m4: Regenerated.
7962 * configure: Regenerated.
7964 2004-11-21 Andreas Schwab <schwab@suse.de>
7966 * linux-m68k-low.c (m68k_num_gregs): Define.
7967 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
7968 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
7969 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
7970 (m68k_breakpoint_at): New. Add to the_low_target.
7972 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
7973 srv_linux_thread_db to yes.
7975 2004-10-20 Joel Brobecker <brobecker@gnat.com>
7977 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
7978 (ARCH_SET_FS): Likewise.
7979 (ARCH_GET_FS): Likewise.
7980 (ARCH_GET_GS): Likewise.
7982 2004-10-16 Daniel Jacobowitz <dan@debian.org>
7984 * linux-i386-low.c (ps_get_thread_area): New.
7985 * linux-x86-64-low.c (ps_get_thread_area): New.
7986 * linux-low.c: Include <sys/syscall.h>.
7987 (linux_kill_one_process): Don't kill the first thread here.
7988 (linux_kill): Kill the first thread here.
7989 (kill_lwp): New function.
7990 (send_sigstop, linux_send_signal): Use it.
7991 * proc-service.c: Clean up #ifdefs.
7992 (fpregset_info): Delete.
7993 (ps_lgetregs): Update and enable implementation.
7994 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
7996 * remote-utils.c (struct sym_cache, symbol_cache): New.
7997 (input_interrupt): Print a clearer message.
7998 (async_io_enabled): New variable.
7999 (enable_async_io, disable_async_io): Use it. Update comments.
8000 (look_up_one_symbol): Use the symbol cache.
8001 * thread-db.c (thread_db_look_up_symbols): New function.
8002 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
8004 2004-10-16 Daniel Jacobowitz <dan@debian.org>
8006 * configure.in: Test for -rdynamic.
8007 * configure: Regenerated.
8008 * Makefile (INTERNAL_LDFLAGS): New.
8009 (gdbserver, gdbreplay): Use it.
8011 2004-09-02 Andrew Cagney <cagney@gnu.org>
8013 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
8015 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
8017 * linux-low.c (linux_wait): Clear all_processes list also.
8019 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8021 * linux-low.c: Include <errno.h>. Remove extern declaration of
8024 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
8026 * gdbreplay.c, server.h, utils.c: Update copyright years.
8028 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8030 * server.c (main): Print child status or termination signal from
8031 variable 'signal', not 'sig'.
8033 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
8035 * linux-low.c (linux_read_memory): Change return type to
8036 int. Check for and return error from ptrace().
8037 * target.c (read_inferior_memory): Change return type to int. Pass
8038 back return status from the_target->read_memory().
8039 * target.h (struct target_ops): Adapt *read_memory() prototype.
8041 (read_inferior_memory): Adapt prototype.
8042 * server.c (main): Return an error packet if
8043 read_inferior_memory() returns an error.
8045 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
8047 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
8048 Unify with other clean targets.
8050 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8052 * server.c (handle_v_cont): Call set_desired_inferior.
8054 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8056 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
8058 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8060 * linux-low.c (linux_wait): Unblock async I/O.
8061 (linux_resume): Block and enable async I/O.
8062 * remote-utils.c (block_async_io, unblock_async_io): New functions.
8063 * server.h (block_async_io, unblock_async_io): Add prototypes.
8065 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8067 * remote-utils.c (remote_open): Print a status notice after
8069 * server.c (attach_inferior): Print a status notice after
8072 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
8074 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
8076 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
8078 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
8080 * server.c, target.h: Update copyright years.
8082 2004-02-25 Roland McGrath <roland@redhat.com>
8084 * target.h (struct target_ops): New member `read_auxv'.
8085 * server.c (handle_query): Handle qPart:auxv:read: query using that.
8086 * linux-low.c (linux_read_auxv): New function.
8087 (linux_target_ops): Initialize `read_auxv' member to that.
8089 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8091 Committed by Jim Blandy <jimb@redhat.com>.
8093 * linux-s390-low.c (s390_num_regs): Update.
8094 (s390_regmap): Remove control registers. Use __s390x__ predefine
8095 instead of GPR_SIZE to distiguish s390 and s390x targets.
8097 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
8099 * linux-low.c: Update copyright year.
8100 (check_removed_breakpoint): Clear pending_is_breakpoint.
8101 (linux_set_resume_request, linux_queue_one_thread)
8102 (resume_status_pending_p): New functions.
8103 (linux_continue_one_thread): Use process->resume.
8104 (linux_resume): Only resume threads if there are no pending events.
8105 * linux-low.h (struct process_info): Add resume request
8108 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
8110 * regcache.c (new_register_cache): Clear the allocated register
8111 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
8113 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
8115 * linux-low.c (linux_resume): Take a struct thread_resume *
8117 (linux_wait): Update call.
8118 (resume_ptr): New static variable.
8119 (linux_continue_one_thread): Renamed from
8120 linux_continue_one_process. Use resume_ptr.
8121 (linux_resume): Use linux_continue_one_thread.
8122 * server.c (handle_v_cont, handle_v_requests): New functions.
8123 (myresume): New function.
8124 (main): Handle 'v' case.
8125 * target.h (struct thread_resume): New type.
8126 (struct target_ops): Change argument of "resume" to struct
8128 (myresume): Delete macro.
8130 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
8132 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
8133 (uninstall): Support DESTDIR.
8135 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
8137 * configure.srv: Add xscale*linux copy of arm*linux entry.
8139 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
8141 * linux-arm-low.c (arm_reinsert_addr): New function.
8142 (the_low_target): Add arm_reinsert_addr.
8144 2003-07-08 Mark Kettenis <kettenis@gnu.org>
8146 * mem-break.c: Remove whitespace at end of file.
8148 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8150 * configure.in: Check whether we need to prototype strerror.
8151 * server.h: Optionally prototype strerror.
8152 * gdbreplay.c (perror_with_name): Use strerror.
8153 * linux-low.c (linux_attach_lwp): Use strerror.
8154 * utils.c (perror_with_name): Use strerror.
8155 * config.in, configure: Regenerated.
8157 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
8159 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
8160 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
8162 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
8164 * Makefile.in (SFILES): Update.
8165 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
8166 low-sun3.c: Remove files.
8168 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
8170 * linux-low.c: Move comment to linux_thread_alive where it belonged.
8171 (linux_detach_one_process, linux_detach): New functions.
8172 (linux_target_ops): Add linux_detach.
8173 * server.c (main): Handle 'D' packet.
8174 * target.h (struct target_ops): Add "detach" member.
8175 (detach_inferior): Define.
8177 2003-06-13 Mark Kettenis <kettenis@gnu.org>
8179 From Kelley Cook <kelleycook@wideopenwest.com>:
8180 * configure.srv: Accept i[34567]86 variants.
8182 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
8184 * linux-low.c (linux_wait_for_event): Correct comment typos.
8185 (linux_resume_one_process): Call check_removed_breakpoint.
8186 (linux_send_signal): New function.
8187 (linux_target_ops): Add linux_send_signal.
8188 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
8190 * target.h (struct target_ops): Add send_signal.
8192 2003-05-29 Jim Blandy <jimb@redhat.com>
8194 * linux-low.c (usr_store_inferior_registers): Transfer buf in
8195 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
8196 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
8197 away part of the register's value.
8199 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
8201 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
8202 (linux_wait_for_event, linux_init_signals): Likewise.
8204 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
8206 * configure.in: Check for stdlib.h.
8207 * configure: Regenerated.
8208 * config.in: Regenerated.
8210 2003-01-04 Andreas Schwab <schwab@suse.de>
8212 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
8214 2003-01-02 Andrew Cagney <ac131313@redhat.com>
8216 * Makefile.in: Remove obsolete code.
8218 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
8220 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
8221 defined(PT_FPR0_HI).
8223 2002-11-17 Stuart Hughes <seh@zee2.com>
8225 * linux-arm-low.c (arm_num_regs): Increase.
8226 (arm_regmap): Include status register.
8228 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
8230 * linux-low.c (register_addr): Remove incorrect -1 check.
8232 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
8234 * linux-low.c (linux_create_inferior): Call setpgid. Return
8236 (unstopped_p, linux_signal_pid): Remove.
8237 (linux_target_ops): Remove linux_signal_pid.
8238 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
8239 global instead of target method.
8240 * target.h (struct target_ops): Remove signal_pid. Update comment
8241 for create_inferior.
8242 * server.c (signal_pid): New variable.
8243 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
8244 gdbserver. Set the child to be the foreground process group.
8245 (attach_inferior): Set signal_pid.
8247 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
8249 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
8251 2002-08-20 Jim Blandy <jimb@redhat.com>
8253 * Makefile.in (LDFLAGS): Allow the configure script to establish a
8256 2002-08-01 Andrew Cagney <cagney@redhat.com>
8258 * Makefile.in: Make chill references obsolete.
8260 2002-07-24 Kevin Buettner <kevinb@redhat.com>
8262 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
8263 * configure: Regenerate.
8264 * config.in: Regenerate.
8266 2002-07-09 David O'Brien <obrien@FreeBSD.org>
8268 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
8269 (perror_with_name, remote_close, remote_open, expect, play): Static.
8271 2002-07-04 Michal Ludvig <mludvig@suse.cz>
8273 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
8274 byte offsets instead of an array of indexes.
8275 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
8277 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
8279 * regcache.c: Add comment.
8281 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
8283 * thread-db.c: New file.
8284 * proc-service.c: New file.
8285 * acinclude.m4: New file.
8286 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
8287 proc-service.o, and thread-db.o.
8288 (linux-low.o): Add USE_THREAD_DB.
8289 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
8290 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
8291 * aclocal.m4: Regenerated.
8292 * config.in: Regenerated.
8293 * configure: Regenerated.
8294 * configure.in: Check for proc_service.h, sys/procfs.h,
8295 thread_db.h, and linux/elf.h headrs.
8296 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
8297 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
8298 Check for -lthread_db and thread support.
8299 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
8300 PowerPC, and SuperH.
8301 * i387-fp.c: Constify arguments.
8302 * i387-fp.h: Likewise.
8303 * inferiors.c: (struct thread_info): Renamed from
8304 `struct inferior_info'. Remove PID member. Use generic inferior
8305 list header. All uses updated.
8306 (inferiors, signal_pid): Removed.
8307 (all_threads): New variable.
8308 (get_thread): Define.
8309 (add_inferior_to_list): New function.
8310 (for_each_inferior): New function.
8311 (change_inferior_id): New function.
8312 (add_inferior): Removed.
8313 (remove_inferior): New function.
8314 (add_thread): New function.
8315 (free_one_thread): New function.
8316 (remove_thread): New function.
8317 (clear_inferiors): Use for_each_inferior and free_one_thread.
8318 (find_inferior): New function.
8319 (find_inferior_id): New function.
8320 (inferior_target_data): Update argument type.
8321 (set_inferior_target_data): Likewise.
8322 (inferior_regcache_data): Likewise.
8323 (set_inferior_regcache_data): Likewise.
8324 * linux-low.c (linux_bp_reinsert): Remove.
8325 (all_processes, stopping_threads, using_thrads)
8326 (struct pending_signals, debug_threads, pid_of): New.
8327 (inferior_pid): Replace with macro.
8328 (struct inferior_linux_data): Remove.
8329 (get_stop_pc, add_process): New functions.
8330 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
8331 Use add_process and add_thread.
8332 (linux_attach_lwp): New function, based on old linux_attach. Use
8333 add_process and add_thread. Set stop_expected for new threads.
8334 (linux_attach): New function.
8335 (linux_kill_one_process): New function.
8336 (linux_kill): Kill all LWPs.
8337 (linux_thread_alive): Use find_inferior_id.
8338 (check_removed_breakpoints, status_pending_p): New functions.
8339 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
8340 Update. Use WNOHANG. Wait for cloned processes also. Update process
8341 struct for the found process.
8342 (linux_wait_for_event): New function.
8343 (linux_wait): Use it. Support LWPs.
8344 (send_sigstop, wait_for_sigstop, stop_all_processes)
8345 (linux_resume_one_process, linux_continue_one_process): New functions.
8346 (linux_resume): Support LWPs.
8347 (REGISTER_RAW_SIZE): Remove.
8348 (fetch_register): Use register_size instead. Call supply_register.
8349 (usr_store_inferior_registers): Likewise. Call collect_register.
8351 (regsets_fetch_inferior_registers): Improve error message.
8352 (regsets_store_inferior_registers): Add debugging.
8353 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
8354 (unstopped_p, linux_signal_pid): New functions.
8355 (linux_target_ops): Add linux_signal_pid.
8356 (linux_init_signals): New function.
8357 (initialize_low): Call it. Initialize using_threads.
8358 * regcache.c (inferior_regcache_data): Add valid
8360 (get_regcache): Fetch registers lazily. Add fetch argument
8361 and update all callers.
8362 (regcache_invalidate_one, regcache_invalidate): New
8364 (new_register_cache): Renamed from create_register_cache.
8365 Return the new regcache.
8366 (free_register_cache): Change argument to a void *.
8367 (registers_to_string, registers_from_string): Call get_regcache
8368 with fetch flag set.
8369 (register_data): Make static. Pass fetch flag to get_regcache.
8370 (supply_register): Call get_regcache with fetch flag clear.
8371 (collect_register): Call get_regcache with fetch flag set.
8372 (collect_register_as_string): New function.
8373 * regcache.h: Update.
8374 * remote-utils.c (putpkt): Flush after debug output and use
8376 Handle input interrupts while waiting for an ACK.
8377 (input_interrupt): Use signal_pid method.
8378 (getpkt): Flush after debug output and use stderr.
8379 (outreg): Use collect_register_as_string.
8380 (new_thread_notify, dead_thread_notify): New functions.
8381 (prepare_resume_reply): Check using_threads. Set thread_from_wait
8383 (look_up_one_symbol): Flush after debug output.
8384 * server.c (step_thread, server_waiting): New variables.
8385 (start_inferior): Don't use signal_pid. Update call to mywait.
8386 (attach_inferior): Update call to mywait.
8387 (handle_query): Handle qfThreadInfo and qsThreadInfo.
8388 (main): Don't fetch/store registers explicitly. Use
8389 set_desired_inferior. Support proposed ``Hs'' packet. Update
8392 (struct inferior_list, struct_inferior_list_entry): New.
8393 * target.c (set_desired_inferior): New.
8394 (write_inferior_memory): Constify.
8395 (mywait): New function.
8397 (struct target_ops): New signal_pid method.
8398 (mywait): Removed macro, added prototype.
8400 * linux-low.h (regset_func): Removed.
8401 (regset_fill_func, regset_store_func): New.
8402 (enum regset_type): New.
8403 (struct regset_info): Add type field. Use new operation types.
8404 (struct linux_target_ops): stop_pc renamed to get_pc.
8405 Add decr_pc_after_break and breakpoint_at.
8406 (get_process, get_thread_proess, get_process_thread)
8407 (strut process_info, all_processes, linux_attach_lwp)
8408 (thread_db_init): New.
8410 * linux-arm-low.c (arm_get_pc, arm_set_pc,
8411 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
8412 (the_low_target): Add new members.
8413 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
8414 (i386_store_fpxregset): Constify.
8415 (target_regsets): Add new kind identifier.
8416 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
8417 (i386_set_pc): Add debugging.
8418 (i386_breakpoint_at): New function.
8419 (the_low_target): Add new members.
8420 * linux-mips-low.c (mips_get_pc, mips_set_pc)
8421 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
8422 (mips_breakpoint_at): New.
8423 (the_low_target): Add new members.
8424 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
8425 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
8426 (the_low_target): Add new members.
8427 * linux-sh-low.c (sh_get_pc, sh_set_pc)
8428 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
8429 (the_low_target): Add new members.
8430 * linux-x86-64-low.c (target_regsets): Add new kind
8433 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
8435 From Martin Pool <mbp@samba.org>:
8436 * server.c (gdbserver_usage): New function.
8439 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
8441 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
8444 2002-05-04 Andrew Cagney <ac131313@redhat.com>
8446 * Makefile.in: Remove obsolete code.
8448 2002-04-24 Michal Ludvig <mludvig@suse.cz>
8450 * linux-low.c (regsets_fetch_inferior_registers),
8451 (regsets_store_inferior_registers): Removed cast to int from
8453 * regcache.h: Added declaration of struct inferior_info.
8455 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8457 * inferiors.c (struct inferior_info): Add regcache_data.
8458 (add_inferior): Call create_register_cache.
8459 (clear_inferiors): Call free_register_cache.
8460 (inferior_regcache_data, set_inferior_regcache_data): New functions.
8461 * regcache.c (struct inferior_regcache_data): New.
8462 (registers): Remove.
8463 (get_regcache): New function.
8464 (create_register_cache, free_register_cache): New functions.
8465 (set_register_cache): Don't initialize the register cache here.
8466 (registers_to_string, registers_from_string, register_data): Call
8468 * regcache.h: Add prototypes.
8469 * server.h: Likewise.
8471 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
8473 * mem-break.c: New file.
8474 * mem-break.h: New file.
8475 * Makefile.in: Add mem-break.o rule; update server.h
8477 * inferiors.c (struct inferior_info): Add target_data
8479 (clear_inferiors): Free target_data member if set.
8480 (inferior_target_data, set_inferior_target_data): New functions.
8481 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
8482 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
8483 * linux-low.c (linux_bp_reinsert): New variable.
8484 (struct inferior_linux_data): New.
8485 (linux_create_inferior): Use set_inferior_target_data.
8486 (linux_attach): Likewise. Call add_inferior.
8487 (linux_wait_for_one_inferior): New function.
8488 (linux_wait): Call it.
8489 (linux_write_memory): Add const.
8490 (initialize_low): Call set_breakpoint_data.
8491 * linux-low.h (struct linux_target_ops): Add breakpoint
8493 * server.c (attach_inferior): Remove extra add_inferior
8495 * server.h: Include mem-break.h. Update inferior.c
8497 * target.c (read_inferior_memory)
8498 (write_inferior_memory): New functions.
8499 * target.h (read_inferior_memory)
8500 (write_inferior_memory): Change macros to prototypes.
8501 (struct target_ops): Update comments. Add const to write_memory
8504 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
8506 * linux-low.c (usr_store_inferior_registers): Support
8507 registers which are allowed to fail to store.
8508 * linux-low.h (linux_target_ops): Likewise.
8509 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
8510 (ppc_cannot_store_register): FPSCR may not be storable.
8512 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8514 * server.h: Include <string.h> if HAVE_STRING_H.
8515 * ChangeLog: Correct paths in last ChangeLog entry.
8517 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8519 * linux-low.h: Remove obsolete prototypes.
8520 (struct linux_target_ops): New.
8521 (extern the_low_target): New.
8522 * linux-low.c (num_regs, regmap): Remove declarations.
8523 (register_addr): Use the_low_target explicitly.
8524 (fetch_register): Likewise.
8525 (usr_fetch_inferior_registers): Likewise.
8526 (usr_store_inferior_registers): Likewise.
8527 * linux-arm-low.c (num_regs): Remove.
8528 (arm_num_regs): Define.
8529 (arm_regmap): Renamed from regmap, made static.
8530 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
8532 (arm_cannot_store_register): Renamed from cannot_store_register,
8534 (the_low_target): New.
8535 * linux-i386-low.c (num_regs): Remove.
8536 (i386_num_regs): Define.
8537 (i386_regmap): Renamed from regmap, made static.
8538 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
8540 (i386_cannot_store_register): Renamed from cannot_store_register,
8542 (the_low_target): New.
8543 * linux-ia64-low.c (num_regs): Remove.
8544 (ia64_num_regs): Define.
8545 (ia64_regmap): Renamed from regmap, made static.
8546 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
8548 (ia64_cannot_store_register): Renamed from cannot_store_register,
8550 (the_low_target): New.
8551 * linux-m68k-low.c (num_regs): Remove.
8552 (m68k_num_regs): Define.
8553 (m68k_regmap): Renamed from regmap, made static.
8554 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
8556 (m68k_cannot_store_register): Renamed from cannot_store_register,
8558 (the_low_target): New.
8559 * linux-mips-low.c (num_regs): Remove.
8560 (mips_num_regs): Define.
8561 (mips_regmap): Renamed from regmap, made static.
8562 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
8564 (mips_cannot_store_register): Renamed from cannot_store_register,
8566 (the_low_target): New.
8567 * linux-ppc-low.c (num_regs): Remove.
8568 (ppc_num_regs): Define.
8569 (ppc_regmap): Renamed from regmap, made static.
8570 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
8572 (ppc_cannot_store_register): Renamed from cannot_store_register,
8574 (the_low_target): New.
8575 * linux-s390-low.c (num_regs): Remove.
8576 (s390_num_regs): Define.
8577 (s390_regmap): Renamed from regmap, made static.
8578 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
8580 (s390_cannot_store_register): Renamed from cannot_store_register,
8582 (the_low_target): New.
8583 * linux-sh-low.c (num_regs): Remove.
8584 (sh_num_regs): Define.
8585 (sh_regmap): Renamed from regmap, made static.
8586 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
8588 (sh_cannot_store_register): Renamed from cannot_store_register,
8590 (the_low_target): New.
8591 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
8592 (the_low_target): New.
8594 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8596 * Makefile.in: Add stamp-h target.
8597 * configure.in: Create stamp-h.
8598 * configure: Regenerated.
8600 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8602 * inferiors.c: New file.
8603 * target.c: New file.
8604 * target.h: New file.
8605 * Makefile.in: Add target.o and inferiors.o. Update
8607 * linux-low.c (inferior_pid): New static variable,
8608 moved from server.c.
8609 (linux_create_inferior): Renamed from create_inferior.
8610 Call add_inferior. Return 0 on success instead of a PID.
8611 (linux_attach): Renamed from myattach.
8612 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
8613 (linux_thread_alive): Renamed from mythread_alive.
8614 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
8616 (linux_resume): Renamed from myresume. Add missing ``return 0''.
8617 (regsets_store_inferior_registers): Correct error message.
8618 Add missing ``return 0''.
8619 (linux_fetch_registers): Renamed from fetch_inferior_registers.
8620 (linux_store_registers): Renamed from store_inferior_registers.
8621 (linux_read_memory): Renamed from read_inferior_memory.
8622 (linux_write_memory): Renamed from write_inferior_memory.
8623 (linux_target_ops): New structure.
8624 (initialize_low): Call set_target_ops ().
8625 * remote-utils.c (unhexify): New function.
8626 (hexify): New function.
8627 (input_interrupt): Send signals to ``signal_pid''.
8628 * server.c (inferior_pid): Remove.
8629 (start_inferior): Update create_inferior call.
8630 (attach_inferior): Call add_inferior.
8631 (handle_query): New function.
8632 (main): Call handle_query for `q' packets.
8633 * server.h: Include "target.h". Remove obsolete prototypes.
8634 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
8636 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
8638 * Makefile.in: Add WARN_CFLAGS. Update configury
8640 * configure.in: Check for <string.h>
8641 * configure: Regenerate.
8642 * config.in: Regenerate.
8643 * gdbreplay.c: Include needed system headers.
8644 (remote_open): Remove strchr prototype.
8645 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
8646 * regcache.c (supply_register): Change buf argument to const void *.
8647 (supply_register_by_name): Likewise.
8648 (collect_register): Change buf argument to void *.
8649 (collect_register_by_name): Likewise.
8650 * regcache.h: Add missing prototypes.
8651 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
8652 * server.c (handle_query): New function.
8653 (attached): New static variable, moved out of main.
8654 (main): Quiet longjmp clobber warnings.
8655 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
8656 * utils.c (error): Remove NORETURN.