1 2010-08-27 Pedro Alves <pedro@codesourcery.com>
3 * configure.ac (build_warnings): Add -Wno-char-subscripts.
4 * configure: Regenerate.
6 2010-08-27 Pedro Alves <pedro@codesourcery.com>
8 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
9 (linux_done_accessing_memory): ... this.
10 (linux_target_ops): Adjust.
11 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
12 * nto-low.c (nto_target_ops): Adjust comment.
13 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
14 * spu-low.c (spu_target_ops): Adjust comment.
15 * target.h (target_ops): Rename unprepare_to_access_memory field
16 to done_accessing_memory.
17 (unprepare_to_access_memory): Rename to ...
18 (done_accessing_memory): ... this.
20 2010-08-26 Pedro Alves <pedro@codesourcery.com>
22 * linux-low.c (linux_prepare_to_access_memory): New.
23 (linux_unprepare_to_access_memory): New.
24 (linux_target_ops): Install them.
25 * server.c (read_memory): Rename to ...
26 (gdb_read_memory): ... this. Use
27 prepare_to_access_memory/prepare_to_access_memory.
28 (write_memory): Rename to ...
29 (gdb_write_memory): ... this. Use
30 prepare_to_access_memory/prepare_to_access_memory.
31 (handle_search_memory_1): Adjust.
32 (process_serial_event): Adjust.
33 * target.h (struct target_ops): New fields
34 prepare_to_access_memory and unprepare_to_access_memory.
35 (prepare_to_access_memory, unprepare_to_access_memory): New.
36 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
37 prepare_to_access_memory/prepare_to_access_memory.
38 * nto-low.c (nto_target_ops): Adjust.
39 * spu-low.c (spu_target_ops): Adjust.
40 * win32-low.c (win32_target_ops): Adjust.
42 2010-08-26 Pedro Alves <pedro@codesourcery.com>
44 * Makefile.in (WARN_CFLAGS): Get it from configure.
46 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
47 * configure.ac: Introduce --enable-werror, which adds -Werror to
48 the compiler command line. Enabled by default. Disable with
49 --disable-werror. Add -Wdeclaration-after-statement
50 Wpointer-arith and -Wformat-nonliteral to warning flags.
51 * configure: Regenerate.
53 2010-08-26 Pedro Alves <pedro@codesourcery.com>
55 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
57 2010-08-26 Pedro Alves <pedro@codesourcery.com>
59 * gdbreplay.c (remote_error): New.
61 (expect): Use gdbchar. Check for error reading from GDB.
62 Clarify sync error output.
63 (play): Check for errors writing to GDB.
64 * linux-low.c (sigchld_handler): Really ignore `write' errors.
65 * remote-utils.c (getpkt): Check for errors writing to the remote
68 2010-08-25 Pedro Alves <pedro@codesourcery.com>
70 * linux-low.c (linux_wait_1): Move non-debugging code out of
71 `debug_threads' control.
73 2010-08-25 Pedro Alves <pedro@codesourcery.com>
75 * linux-low.c (linux_wait_1): Don't set last_status here.
76 * server.c (push_event, queue_stop_reply_callback): Assert we're
77 not pushing a TARGET_WAITKIND_IGNORE event.
78 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
79 (myresume, handle_target_event): Set the thread's last_resume_kind
80 and last_status from the target returned status.
82 2010-08-25 Pedro Alves <pedro@codesourcery.com>
86 * linux-x86-low.c (update_debug_registers_callback): New.
87 (i386_dr_low_set_addr): Use it.
88 (i386_dr_low_get_addr): New.
89 (i386_dr_low_set_control): Use update_debug_registers_callback.
90 (i386_dr_low_get_control): New.
91 (i386_dr_low_get_status): Adjust.
92 * linux-low.c (linux_stop_lwp): New.
93 * linux-low.h (linux_stop_lwp): Declare.
95 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
96 argument instead of a i386_debug_reg_state.
97 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
98 a i386_debug_reg_state.
99 (i386_insert_aligned_watchpoint): Adjust.
100 (i386_remove_aligned_watchpoint): Adjust.
101 (i386_low_stopped_data_address): Read the debug registers from the
102 inferior instead of from the mirrors.
103 * i386-low.h (struct i386_debug_reg_state): Extend comment.
104 (i386_dr_low_get_addr): Declare.
105 (i386_dr_low_get_control): Declare.
106 (i386_dr_low_get_status): Change prototype.
108 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
109 (i386_dr_low_get_addr): New.
110 (i386_dr_low_get_control): New.
111 (i386_dr_low_get_status): Adjust prototype. Return
113 (i386_initial_stuff): Clear dr_status_mirror and
115 (i386_get_thread_context): Adjust.
116 (i386_set_thread_context): Adjust.
117 (i386_thread_added): Adjust.
119 2010-08-24 Pedro Alves <pedro@codesourcery.com>
121 * linux-low.h (linux_thread_area): Delete declaration.
123 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
125 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
126 after its termination.
128 2010-08-09 Pedro Alves <pedro@codesourcery.com>
130 * linux-low.c (gdb_wants_lwp_stopped): Delete.
131 (gdb_wants_all_stopped): Delete.
132 (linux_wait_1): Don't call them.
133 * server.c (handle_v_cont): Tag all threads as want-stopped.
134 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
135 stopped as "client-wants-stopped".
137 2010-07-31 Pedro Alves <pedro@codesourcery.com>
139 * Makefile.in (signals_h): New.
140 (server_h): Depend on it.
141 (server.o): Don't depend on $(signals_def).
142 (signals.o): Depend on $(signals_def).
144 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
146 * Makefile.in (signals_def): New.
147 (server_h): Append include/gdb/signals.h and signals_def.
148 (server.o): Append signals_def.
150 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
152 * server.c (handle_target_event): Use target_signal_to_host for
153 resume_info.sig initialization.
154 * target.h (struct thread_resume) <sig>: New comment.
156 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
158 * server.c (handle_query): strcpy() the returned string from paddress()
159 instead of sprintf().
160 * utils.c (paddress): Return phex_nz().
162 2010-07-07 Joel Brobecker <brobecker@adacore.com>
164 * server.c (handle_v_cont): Call mourn_inferior if process
166 (myresume): Likewise.
168 2010-07-01 Pedro Alves <pedro@codesourcery.com>
170 Static tracepoints, and integration with UST.
172 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
173 * mem-break.c (uninsert_all_breakpoints)
174 (reinsert_all_breakpoints): New.
175 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
176 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
177 (gdb_agent_ust_loaded, helper_thread_id)
178 (gdb_agent_helper_thread_id): New macros.
179 (struct ipa_sym_addresses): Add addr_ust_loaded,
180 addr_helper_thread_id, addr_cmd_buf.
181 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
182 (in_process_agent_loaded_ust): New.
183 (write_e_ust_not_loaded): New.
184 (maybe_write_ipa_ust_not_loaded): New.
185 (struct collect_static_trace_data_action): New.
186 (enum tracepoint_type) <static_tracepoint>: New.
187 (struct tracepoint) <handle>: Mention static tracepoints.
188 (struct static_tracepoint_ctx): New.
190 (add_tracepoint_action): Handle static tracepoint actions.
191 (unprobe_marker_at): New.
192 (clear_installed_tracepoints): Handle static tracepoints.
193 (cmd_qtdp): Handle static tracepoints.
194 (probe_marker_at): New.
195 (cmd_qtstart): Handle static tracepoints.
196 (response_tracepoint): Handle static tracepoints.
197 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
198 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
199 (get_context_regcache): Handle static tracepoints.
200 (do_action_at_tracepoint): Handle static tracepoint actions.
201 (traceframe_find_block_type): Handle static trace data blocks.
202 (traceframe_read_sdata): New.
203 (download_tracepoints): Download static tracepoint actions.
204 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
205 (GDB_PROBE_NAME): New.
210 (ust_marker_to_static_tracepoint): New.
212 (collect_ust_data_at_tracepoint): New.
213 (gdb_ust_probe): New.
214 (UNIX_PATH_MAX, SOCK_DIR): New.
215 (gdb_ust_connect_sync_socket): New.
216 (resume_thread, stop_thread): New.
217 (run_inferior_command): New.
218 (init_named_socket): New.
219 (gdb_ust_socket_init): New.
220 (cstr_to_hexstr): New.
222 (first_marker, next_marker): New.
223 (response_ust_marker): New.
224 (cmd_qtfstm, cmd_qtsstm): New.
225 (unprobe_marker_at, probe_marker_at): New.
226 (cmd_qtstmat, gdb_ust_thread): New.
228 (initialize_tracepoint_ftlib): Call gdb_ust_init.
229 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
231 (x86_64_st_collect_regmap): New.
232 (X86_64_NUM_ST_COLLECT_GREGS): New.
233 (AMD64_RIP_REGNUM): New.
234 (supply_static_tracepoint_registers): New.
235 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
237 (i386_st_collect_regmap): New.
238 (i386_NUM_ST_COLLECT_GREGS): New.
239 (supply_static_tracepoint_registers): New.
240 * server.c (handle_query): Handle qXfer:statictrace:read.
241 <qSupported>: Report support for StaticTracepoints, and
242 qXfer:statictrace:read features.
243 * server.h (traceframe_read_sdata)
244 (supply_static_tracepoint_registers): Declare.
245 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
246 (unpack_varlen_hex): Include in IPA build.
247 * Makefile.in (ustlibs, ustinc): New.
248 (IPA_OBJS): Add remote-utils-ipa.o.
249 ($(IPA_LIB)): Link -ldl and -lpthread.
251 (IPAGENT_CFLAGS): Add UST_CFLAGS.
252 * config.in, configure: Regenerate.
254 2010-06-20 Ian Lance Taylor <iant@google.com>
255 Pedro Alves <pedro@codesourcery.com>
257 * linux-x86-low.c (always_true): Delete.
258 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
259 trying to fool the compiler with always_true.
261 2010-06-20 Pedro Alves <pedro@codesourcery.com>
263 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
264 conditions in gdbserver.
266 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
268 * spu-low.c (spu_read_memory): Wrap around local store limit.
269 (spu_write_memory): Likewise.
271 2010-06-15 Pedro Alves <pedro@codesourcery.com>
273 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
274 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
276 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
278 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
279 uses with LONGEST uses.
281 2010-06-14 Stan Shebs <stan@codesourcery.com>
282 Pedro Alves <pedro@codesourcery.com>
286 * linux-x86-low.c: Include limits.h.
291 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
292 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
293 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
294 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
295 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
296 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
297 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
298 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
299 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
300 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
301 (amd64_emit_void_call_2): New.
302 (amd64_emit_ops): New.
303 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
304 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
305 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
306 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
307 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
308 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
309 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
310 (i386_emit_call, i386_emit_reg, i386_emit_pop)
311 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
312 (i386_emit_stack_adjust, i386_emit_int_call_1)
313 (i386_emit_void_call_2): New.
314 (i386_emit_ops): New.
316 (the_low_target): Install x86_emit_ops.
317 * server.h (struct emit_ops): New.
318 (get_raw_reg_func_addr): Declare.
319 (current_insn_ptr, emit_error): Declare.
320 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
321 (set_trace_state_variable_value): New defines.
322 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
323 addr_get_trace_state_variable_value and
324 addr_set_trace_state_variable_value.
325 (symbol_list): New fields for get_raw_reg,
326 get_trace_state_variable_value and set_trace_state_variable_value.
327 (condfn): New typedef.
328 (struct tracepoint): New field `compiled_cond'.
329 (do_action_at_tracepoint): Clear compiled_cond.
330 (get_trace_state_variable_value, set_trace_state_variable_value):
332 (condition_true_at_tracepoint): If there's a compiled condition,
334 (current_insn_ptr, emit_error): New globals.
335 (struct bytecode_address): New.
336 (get_raw_reg_func_addr): New.
337 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
338 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
339 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
340 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
341 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
342 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
343 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
344 (compile_tracepoint_condition, compile_bytecodes): New.
345 * target.h (emit_ops): Forward declare.
346 (struct target_ops): New field emit_ops.
347 (target_emit_ops): New.
348 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
349 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
350 * linux-low.c (linux_emit_ops): New.
351 (linux_target_ops): Install it.
352 * linux-low.h (struct linux_target_ops): New field emit_ops.
354 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
356 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
357 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
359 2010-06-01 Pedro Alves <pedro@codesourcery.com>
360 Stan Shebs <stan@codesourcery.com>
362 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
363 (all): Depend on $(extra_libraries).
364 (install-only): Install the IPA.
365 (IPA_OBJS, IPA_LIB): New.
366 (clean): Remove the IPA lib.
367 (IPAGENT_CFLAGS): New.
368 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
369 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
370 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
371 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
372 * configure.ac: Check for atomic builtins support in the compiler.
373 (IPA_DEPFILES, extra_libraries): Define.
374 * configure.srv (ipa_obj): Add description.
375 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
376 (i[34567]86-*-linux*): Set ipa_obj.
377 (x86_64-*-linux*): Set ipa_obj.
378 * linux-low.c (stabilizing_threads): New.
379 (supports_fast_tracepoints): New.
380 (linux_detach): Stabilize threads before detaching.
381 (handle_tracepoints): Handle internal tracing breakpoints. Assert
382 the lwp is either not stabilizing, or is moving out of a jump pad.
383 (linux_fast_tracepoint_collecting): New.
384 (maybe_move_out_of_jump_pad): New.
385 (enqueue_one_deferred_signal): New.
386 (dequeue_one_deferred_signal): New.
387 (linux_wait_for_event_1): If moving out of a jump pad, defer
388 pending signals to later.
389 (linux_stabilize_threads): New.
390 (linux_wait_1): Check if threads need moving out of jump pads, and
392 (stuck_in_jump_pad_callback): New.
393 (move_out_of_jump_pad_callback): New.
395 (linux_resume_one_lwp): Handle moving out of jump pads.
396 (linux_set_resume_request): Dequeue deferred signals.
397 (need_step_over_p): Also step over fast tracepoint jumps.
398 (start_step_over): Also uninsert fast tracepoint jumps.
399 (finish_step_over): Also reinsert fast tracepoint jumps.
400 (linux_install_fast_tracepoint_jump): New.
401 (linux_target_ops): Install linux_stabilize_threads and
402 linux_install_fast_tracepoint_jump_pad.
403 * linux-low.h (linux_target_ops) <get_thread_area,
404 install_fast_tracepoint_jump_pad>: New fields.
405 (struct lwp_info) <collecting_fast_tracepoint,
406 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
407 (linux_get_thread_area): Declare.
408 * linux-x86-low.c (jump_insn): New.
409 (x86_get_thread_area): New.
412 (amd64_install_fast_tracepoint_jump_pad): New.
413 (i386_install_fast_tracepoint_jump_pad): New.
414 (x86_install_fast_tracepoint_jump_pad): New.
415 (the_low_target): Install x86_get_thread_area and
416 x86_install_fast_tracepoint_jump_pad.
417 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
418 (struct fast_tracepoint_jump): New.
419 (fast_tracepoint_jump_insn): New.
420 (fast_tracepoint_jump_shadow): New.
421 (find_fast_tracepoint_jump_at): New.
422 (fast_tracepoint_jump_here): New.
423 (delete_fast_tracepoint_jump): New.
424 (set_fast_tracepoint_jump): New.
425 (uninsert_fast_tracepoint_jumps_at): New.
426 (reinsert_fast_tracepoint_jumps_at): New.
427 (set_breakpoint_at): Use write_inferior_memory.
428 (uninsert_raw_breakpoint): Use write_inferior_memory.
429 (check_mem_read): Mask out fast tracepoint jumps.
430 (check_mem_write): Mask out fast tracepoint jumps.
431 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
432 (set_fast_tracepoint_jump): Declare.
433 (delete_fast_tracepoint_jump)
434 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
435 (reinsert_fast_tracepoint_jumps_at): Declare.
436 * regcache.c: Don't compile many functions when building the
437 in-process agent library.
438 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
439 the register buffer in the heap.
440 (free_register_cache): If the register buffer isn't owned by the
441 regcache, don't free it.
442 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
443 pre-existing register caches.
444 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
446 (convert_ascii_to_int): : Constify `from' parameter type.
447 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
448 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
449 the needed buffer in-place.
450 (relocate_instruction): New.
451 * server.c (handle_query) <qSymbols>: If the target supports
452 tracepoints, give it a chance of looking up symbols. Report
453 support for fast tracepoints.
454 (handle_status): Stabilize threads.
455 (process_serial_event): Adjust.
456 * server.h (struct fast_tracepoint_jump): Forward declare.
457 (struct process_info) <fast_tracepoint_jumps>: New field.
458 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
459 (decode_X_packet, decode_M_packet): Adjust.
460 (relocate_instruction): Declare.
461 (in_process_agent_loaded): Declare.
462 (tracepoint_look_up_symbols): Declare.
463 (struct fast_tpoint_collect_status): Declare.
464 (fast_tracepoint_collecting): Declare.
465 (force_unlock_trace_buffer): Declare.
466 (handle_tracepoint_bkpts): Declare.
467 (initialize_low_tracepoint)
468 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
469 * target.h (struct target_ops) <stabilize_threads,
470 install_fast_tracepoint_jump_pad>: New fields.
471 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
472 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
473 [HAVE_STDINT_H]: Include stdint.h.
474 (trace_debug_1): Rename to ...
475 (trace_vdebug): ... this.
476 (trace_debug): Rename to ...
477 (trace_debug_1): ... this. Add `level' parameter.
479 (ATTR_USED, ATTR_NOINLINE): New.
480 (IP_AGENT_EXPORT): New.
481 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
482 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
483 (about_to_request_buffer_space, trace_buffer_is_full)
484 (stopping_tracepoint, expr_eval_result, error_tracepoint)
485 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
486 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
487 (traceframe_write_count, traceframes_created)
488 (trace_state_variables)
489 New renaming defines.
490 (struct ipa_sym_addresses): New.
491 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
493 (ipa_sym_addrs): New.
494 (all_tracepoint_symbols_looked_up): New.
495 (in_process_agent_loaded): New.
496 (write_e_ipa_not_loaded): New.
497 (maybe_write_ipa_not_loaded): New.
498 (tracepoint_look_up_symbols): New.
499 (debug_threads) [IN_PROCESS_AGENT]: New.
500 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
501 (UNKNOWN_SIDE_EFFECTS): New.
503 (flush_trace_buffer): New.
504 (stop_tracing_bkpt): New.
505 (flush_trace_buffer_bkpt): New.
506 (read_inferior_integer): New.
507 (read_inferior_uinteger): New.
508 (read_inferior_data_pointer): New.
509 (write_inferior_data_pointer): New.
510 (write_inferior_integer): New.
511 (write_inferior_uinteger): New.
512 (struct collect_static_trace_data_action): Delete.
513 (enum tracepoint_type): New.
514 (struct tracepoint) <type>: New field `type'.
515 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
516 <orig_size, obj_addr_on_target, adjusted_insn_addr>
517 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
518 (tracepoints): Use IP_AGENT_EXPORT.
519 (last_tracepoint): Don't include in the IPA.
520 (stopping_tracepoint): Use IP_AGENT_EXPORT.
521 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
522 (alloced_trace_state_variables): New.
523 (trace_state_variables): Use IP_AGENT_EXPORT.
524 (traceframe_t): Delete unused variable.
525 (circular_trace_buffer): Don't include in the IPA.
526 (trace_buffer_start): Delete.
527 (struct trace_buffer_control): New.
528 (trace_buffer_free): Delete.
529 (struct ipa_trace_buffer_control): New.
530 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
531 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
533 (trace_buffer_ctrl): New.
534 (TRACE_BUFFER_CTRL_CURR): New.
535 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
536 Reimplement as macros.
537 (trace_buffer_wrap): Delete.
538 (traceframe_write_count, traceframe_read_count)
539 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
540 (struct tracepoint_hit_ctx) <type>: New field.
541 (struct fast_tracepoint_ctx): New.
542 (memory_barrier): New.
544 (record_tracepoint_error): Update atomically in the IPA.
545 (clear_inferior_trace_buffer): New.
546 (about_to_request_buffer_space): New.
547 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
548 updating the same buffer.
549 (add_tracepoint): Default the tracepoint's type to trap
550 tracepoint, and orig_size to -1.
551 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
553 (create_trace_state_variable): New parameter `gdb'. Handle it.
554 (clear_installed_tracepoints): Clear fast tracepoint jumps.
555 (cmd_qtdp): Handle fast tracepoints.
557 (max_jump_pad_size): New.
558 (gdb_jump_pad_head): New.
559 (get_jump_space_head): New.
560 (claim_jump_space): New.
561 (sort_tracepoints): New.
562 (MAX_JUMP_SIZE): New.
563 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
565 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
566 support. Upload fast traceframes, and delete internal IPA
568 (stop_tracing_handler): New.
569 (flush_trace_buffer_handler): New.
570 (cmd_qtstop): Upload fast tracepoints.
571 (response_tracepoint): Handle fast tracepoints.
572 (tracepoint_finished_step): Upload fast traceframes. Set the
573 tracepoint hit context's tracepoint type.
574 (handle_tracepoint_bkpts): New.
575 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
576 type. Add comment about fast tracepoints.
577 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
578 non-existing action_str field.
579 (get_context_regcache): Handle fast tracepoints.
580 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
582 (fast_tracepoint_from_jump_pad_address): New.
583 (fast_tracepoint_from_ipa_tpoint_address): New.
585 (force_unlock_trace_buffer): New.
586 (fast_tracepoint_collecting): New.
589 (write_inferior_data_ptr): New.
590 (target_tp_heap): New.
591 (target_malloc): New.
592 (download_agent_expr): New.
594 (download_tracepoints): New.
595 (download_trace_state_variables): New.
596 (upload_fast_traceframes): New.
597 (IPA_FIRST_TRACEFRAME): New.
598 (IPA_NEXT_TRACEFRAME_1): New.
599 (IPA_NEXT_TRACEFRAME): New.
600 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
601 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
602 (gdb_jump_pad_buffer_end): New.
603 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
604 (initialize_tracepoint): Adjust.
605 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
606 buffer. Initialize the low module.
607 * utils.c (PREFIX, TOOLNAME): New.
608 (malloc_failure): Use PREFIX.
609 (error): In the IPA, an error causes an exit.
610 (fatal, warning): Use PREFIX.
611 (internal_error): Use TOOLNAME.
612 (NUMCELLS): Increase to 10.
613 * configure, config.in: Regenerate.
615 2010-06-01 Pedro Alves <pedro@codesourcery.com>
617 * server.c (handle_query) <qSupported>: Do two passes over the
618 qSupported string to avoid nesting strtok.
620 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
622 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
624 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
626 * configure: Regenerate.
627 * proc-service.list: New.
629 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
631 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
634 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
636 * gdbreplay.c (remote_open): Check error return from socket() call by
637 its equality to -1 not by it being negative.
638 * remote-utils.c (remote_open): Likewise.
640 2010-05-23 Pedro Alves <pedro@codesourcery.com>
642 * config.h: Regenerate.
644 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
646 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
647 doesn't provide PTRACE_GET_THREAD_AREA.
649 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
651 * linux-m68k-low.c: Include <asm/ptrace.h>
652 (ps_get_thread_area): Implement.
654 2010-05-03 Doug Evans <dje@google.com>
656 * event-loop.c (struct callback_event): New struct.
657 (callback_list): New global.
658 (append_callback_event, delete_callback_event): New functions.
659 (process_callback): New function.
660 (start_event_loop): Call it.
661 * remote-utils.c (NOT_SCHEDULED): Define.
662 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
663 moved out of readchar.
664 (readchar): Rewrite. Call reschedule before returning.
665 (reset_readchar): New function.
666 (remote_close): Call it.
667 (process_remaining, reschedule): New functions.
668 * server.h (callback_handler_func): New typedef.
669 (append_callback_event, delete_callback_event): Declare.
671 2010-05-03 Pedro Alves <pedro@codesourcery.com>
673 * proc-service.c (ps_pglobal_lookup): Use
674 thread_db_look_up_one_symbol.
675 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
676 parameter. Use it instead of all_symbols_looked_up.
677 * server.h (struct process_info) <all_symbols_looked_up>: Delete
679 (all_symbols_looked_up): Don't declare.
680 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
681 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
683 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
684 Set all_symbols_looked_up here.
685 (thread_db_look_up_one_symbol): New.
686 (thread_db_get_tls_address): Adjust.
687 (thread_db_load_search, try_thread_db_load_1): Always allocate the
688 thread_db object on the heap, and tentatively set it in the
690 (thread_db_init): Don't set all_symbols_looked_up here.
691 * linux-low.h (thread_db_look_up_one_symbol): Declare.
693 2010-05-03 Pedro Alves <pedro@codesourcery.com>
695 * linux-low.c (linux_kill, linux_detach): Adjust.
696 (status_pending_p_callback): Remove redundant statement. Check
697 for !TARGET_WAITIKIND_IGNORE, instead of
698 TARGET_WAITKIND_STOPPED.
699 (handle_tracepoints): Make sure LWP is locked. Adjust.
700 (linux_wait_for_event_1): Adjust.
701 (linux_cancel_breakpoints): New.
702 (unsuspend_one_lwp): New.
703 (unsuspend_all_lwps): New.
704 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
705 (send_sigstop_callback): Change return type to int, add new
706 `except' parameter and handle it.
707 (suspend_and_send_sigstop_callback): New.
708 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
709 pass them down. If SUSPEND, also increment the lwp's suspend
711 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
712 (need_step_over_p): Don't consider suspended LWPs.
713 (start_step_over): Adjust.
714 (proceed_one_lwp): Change return type to int, add new `except'
715 parameter and handle it.
716 (unsuspend_and_proceed_one_lwp): New.
717 (proceed_all_lwps): Use find_inferior instead of
719 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
720 also decrement the suspend count of LWPs. Pass `except' down,
721 instead of hacking its suspend count.
722 (linux_pause_all): Add `freeze' parameter. Adjust.
723 (linux_unpause_all): New.
724 (linux_target_ops): Install linux_unpause_all.
725 * server.c (handle_status): Adjust.
726 * target.h (struct target_ops): New fields `unpause_all' and
727 `cancel_breakpoints'. Add new parameter to `pause_all'.
728 (pause_all): Add new `freeze' parameter.
730 (cancel_breakpoints): New.
731 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
733 (cmd_qtstart): Pause threads.
734 (stop_tracing): Pause threads, and cancel breakpoints.
735 * win32-low.c (win32_target_ops): Adjust.
737 2010-05-03 Pedro Alves <pedro@codesourcery.com>
739 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
740 the inferior right away from here...
741 (linux_wait_1): ... to here, and adjust to check the thread's
742 last_resume_kind instead of the lwp's step or stop_expected flags.
744 2010-05-02 Pedro Alves <pedro@codesourcery.com>
746 * README: Use consistent `GDB' and `GDBserver' spellings.
748 2010-05-02 Pedro Alves <pedro@codesourcery.com>
750 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
751 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
752 (linux_detach_one_lwp): Assume the lwp is stopped.
753 (any_thread_of): Delete.
754 (linux_detach): Stop all lwps here. Don't blindly delete all
756 (delete_lwp_callback): New.
757 (linux_mourn): Delete all lwps of the process that is gone.
758 (linux_wait_1): Don't delete the last lwp of the process here.
759 * mem-break.h (mark_breakpoints_out): Declare.
760 * mem-break.c (mark_breakpoints_out): New.
761 (free_all_breakpoints): Use it.
762 * server.c (handle_target_event): If the process is gone, mark
764 * thread-db.c (struct thread_db) <create_bp>: New field.
765 (thread_db_enable_reporting): Fix prototype. Store a thread event
766 breakpoint reference in the thread_db struct.
767 (thread_db_load_search): Clear the thread_db object.
768 (try_thread_db_load_1): Ditto.
769 (switch_to_process): New.
770 (disable_thread_event_reporting): Use it.
771 (remove_thread_event_breakpoints): New.
772 (thread_db_detach, thread_db_mourn): Use it.
774 2010-05-01 Pedro Alves <pedro@codesourcery.com>
776 * linux-low.c (linux_enable_event_reporting): New.
777 (linux_wait_for_event_1, handle_extended_wait): Use it.
779 2010-04-30 Pedro Alves <pedro@codesourcery.com>
781 * linux-low.c (linux_kill_one_lwp, linux_kill)
782 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
783 (send_sigstop): Take an lwp_info as parameter instead. Queue a
784 SIGSTOP even if the LWP is stopped.
785 (send_sigstop_callback): New.
786 (stop_all_lwps): Use send_sigstop_callback instead.
787 (linux_resume_one_thread): Adjust.
788 (proceed_one_lwp): Still proceed an LWP that the client has
789 requested to stop, if we haven't reported it as stopped yet. Make
790 sure that LWPs the client want stopped, have a pending SIGSTOP.
792 2010-04-26 Doug Evans <dje@google.com>
794 * server.c (handle_general_set): Make static.
796 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
797 Print received char after testing for error/eof instead of before.
798 (input_interrupt): Tweak comment.
800 2010-04-23 Doug Evans <dje@google.com>
802 * server.c (start_inferior): Print inferior argv if --debug.
804 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
806 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
807 * nto-x86-low.c: Include server.h
809 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
811 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
812 be consistent with other sources of this directory.
813 (init_registers_amd64): Correct name of source file of this function
816 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
818 * configure.srv (x86_64-*-mingw*): New configuration for Windows
821 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
823 * win32-i386-low.c: Add 64-bit support.
824 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
825 (init_registers_amd64): Declare.
826 (mappings): Add 64-bit version of array.
827 (init_windows_x86): New function.
828 (the_low_target): Change init_arch field to init_windows_x86.
830 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
832 * win32-low.c: Adapt to support also 64-bit architecture.
833 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
834 (get_image_name): Use SIZE_T type for local variable `done'.
835 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
836 (toolhelp_get_dll_name): Idem.
837 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
838 Use uintptr_t typecast to avoid warning.
839 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
840 (handle_exception): Use phex_nz to avoid warning.
841 (win32_wait): Remove unused local variable `process'.
843 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
845 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
848 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
850 * configure.ac: Use `ws2_32' library for srv_mingw.
851 * configure: Regenerate.
852 * gdbreplay.c: Include winsock2.h instead of winsock.h.
853 * remote-utils.c: Likewise.
855 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
857 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
858 if __x86_64__ is defined.
860 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
862 * configure: Regenerate.
864 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
866 * server.c (handle_query): Handle 'qGetTIBAddr' query.
867 * target.h (target_ops): New get_tib_address field.
868 * win32-low.h (win32_thread_info): Add thread_local_base field.
869 * win32-low.c (child_add_thread): Add tlb argument.
870 Set thread_local_base field to TLB.
871 (get_child_debug_event): Adapt to child_add_thread change.
872 (win32_get_tib_address): New function.
873 (win32_target_ops): Set get_tib_address field to
874 win32_get_tib_address.
875 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
877 2010-04-12 Pedro Alves <pedro@codesourcery.com>
879 * linux-low.c (linux_mourn): Also remove the process.
880 * server.c (handle_target_event): Don't remove the process here.
881 * nto-low.c (nto_mourn): New.
882 (nto_target_ops): Install it.
883 * spu-low.c (spu_mourn): New.
884 (spu_target_ops): Install it.
885 * win32-low.c (win32_mourn): New.
886 (win32_target_ops): Install it.
888 2010-04-12 Pedro Alves <pedro@codesourcery.com>
890 * server.h (buffer_xml_printf): Remove redundant `;'.
892 2010-04-12 Pedro Alves <pedro@codesourcery.com>
894 * regcache.c (set_register_cache): Invalidate regcaches before
895 changing the register cache layout.
896 (regcache_invalidate_one): Allow a NULL regcache.
897 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
898 regcaches before changing the register cache layout or the target
901 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
903 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
904 variable warning on Linux/x86-64.
906 2010-04-11 Pedro Alves <pedro@codesourcery.com>
908 GDBserver disconnected tracing support.
910 * linux-low.c (linux_remove_process): Delete.
911 (add_lwp): Don't set last_resume_kind here.
912 (linux_kill): Use `mourn'.
913 (linux_detach): Use `thread_db_detach', and `mourn'.
915 (linux_attach_lwp_1): Adjust comment.
916 (linux_attach): last_resume_kind moved the thread_info; adjust.
917 (status_pending_p_callback): Adjust.
918 (linux_wait_for_event_1): Adjust.
919 (count_events_callback, select_singlestep_lwp_callback)
920 (select_event_lwp_callback, cancel_breakpoints_callback)
921 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
922 (proceed_one_lwp): Adjust.
923 (linux_async): Add debug output.
924 (linux_thread_stopped): New.
925 (linux_pause_all): New.
926 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
928 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
929 (thread_db_free): Delete declaration.
930 (thread_db_detach, thread_db_mourn): Declare.
931 * thread-db.c (thread_db_init): Use thread_db_mourn.
932 (thread_db_free): Delete, split in two.
933 (disable_thread_event_reporting): New.
934 (thread_db_detach): New.
935 (thread_db_mourn): New.
937 * server.h (struct thread_info) <last_resume_kind>: New field.
938 <attached>: Add comment.
939 <gdb_detached>: New field.
940 (handler_func): Change return type to int.
941 (handle_serial_event, handle_target_event): Ditto.
942 (gdb_connected): Declare.
944 (disconnected_tracing): Declare.
945 (stop_tracing): Declare.
947 * server.c (handle_query) <qSupported>: Report support for
948 disconnected tracing.
949 (queue_stop_reply_callback): Account for running threads.
950 (gdb_wants_thread_stopped): New.
951 (gdb_wants_all_threads_stopped): New.
952 (gdb_reattached_process): New.
953 (handle_status): Clear the `gdb_detached' flag of all processes.
954 In all-stop, stop all threads.
955 (main): Be sure to leave tfind mode. Handle disconnected tracing.
956 (process_serial_event): If the remote connection breaks, or if an
957 exit was forced with "monitor exit", force an event loop exit.
958 Handle disconnected tracing on detach.
959 (handle_serial_event): Adjust.
960 (handle_target_event): If GDB isn't connected, forward events back
961 to the inferior, unless the last process exited, in which case,
962 exit gdbserver. Adjust interface.
964 * remote-utils.c (remote_open): Don't block in accept. Instead
965 register an event loop source on the listen socket file
966 descriptor. Refactor bits into ...
967 (listen_desc): ... this new global.
968 (gdb_connected): ... this new function.
969 (enable_async_notification): ... this new function.
970 (handle_accept_event): ... this new function.
971 (remote_close): Clear remote_desc.
973 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
975 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
977 (mourn_inferior): Define.
978 (target_process_qsupported): Avoid the dangling else problem.
979 (thread_stopped): Define.
981 (target_waitstatus_to_string): Declare.
982 * target.c (target_waitstatus_to_string): New.
984 * tracepoint.c (tracing): Make extern.
985 (disconnected_tracing): New.
986 (stop_tracing): Make extern. Handle tracing stops due to GDB
988 (cmd_qtdisconnected): New.
989 (cmd_qtstatus): Report disconnected tracing status in trace reply.
990 (handle_tracepoint_general_set): Handle QTDisconnected.
992 * event-loop.c (event_handler_func): Change return type to int.
993 (process_event): Bail out if the event handler wants the event
995 (handle_file_event): Ditto.
996 (start_event_loop): Bail out if the event handler wants the event
999 * nto-low.c (nto_target_ops): Adjust.
1000 * spu-low.c (spu_wait): Don't remove the process here.
1001 (spu_target_ops): Adjust.
1002 * win32-low.c (win32_wait): Don't remove the process here.
1003 (win32_target_ops): Adjust.
1005 2010-04-11 Pedro Alves <pedro@codesourcery.com>
1007 * regcache.c (realloc_register_cache): Invalidate inferior's
1008 regcache before recreating it.
1010 2010-04-09 Pedro Alves <pedro@codesourcery.com>
1012 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
1014 2010-04-09 Stan Shebs <stan@codesourcery.com>
1015 Pedro Alves <pedro@codesourcery.com>
1017 * server.h (LONGEST): New.
1018 (struct thread_info) <while_stepping>: New field.
1019 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
1021 (initialize_tracepoint, handle_tracepoint_general_set)
1022 (handle_tracepoint_query, tracepoint_finished_step)
1023 (tracepoint_was_hit, release_while_stepping_state_list):
1024 (current_traceframe): Declare.
1025 * server.c (handle_general_set): Handle tracepoint packets.
1027 (write_memory): New.
1028 (handle_search_memory_1): Use read_memory.
1029 (handle_query): Report support for conditional tracepoints, trace
1030 state variables, and tracepoint sources. Handle tracepoint
1032 (main): Initialize the tracepoints module.
1033 (process_serial_event): Handle traceframe reads/writes.
1035 * linux-low.c (handle_tracepoints): New.
1036 (linux_wait_1): Call it.
1037 (linux_resume_one_lwp): Handle while-stepping.
1038 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
1039 (linux_target_ops): Install them.
1040 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
1042 * linux-x86-low.c (x86_supports_tracepoints): New.
1043 (the_low_target). Install it.
1045 * mem-break.h (delete_breakpoint): Declare.
1046 * mem-break.c (delete_breakpoint): Make external.
1048 * target.h (struct target_ops): Add `supports_tracepoints',
1049 `read_pc', and `write_pc' fields.
1050 (target_supports_tracepoints): Define.
1051 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
1054 * regcache.h (struct regcache) <registers_owned>: New field.
1055 (init_register_cache, regcache_cpy): Declare.
1056 (regcache_read_pc, regcache_write_pc): Declare.
1057 (register_cache_size): Declare.
1058 (supply_regblock): Declare.
1059 * regcache.c (init_register_cache): New.
1060 (new_register_cache): Use it.
1061 (regcache_cpy): New.
1062 (register_cache_size): New.
1063 (supply_regblock): New.
1064 (regcache_read_pc, regcache_write_pc): New.
1066 * tracepoint.c: New.
1068 * Makefile.in (OBS): Add tracepoint.o.
1069 (tracepoint.o): New rule.
1071 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
1073 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
1075 (i386-mmx.c): Likewise.
1076 (i386-mmx-linux.o): Likewise.
1077 (i386-mmx-linux.c): Likewise.
1079 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
1080 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
1081 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
1082 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
1084 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
1085 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
1086 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
1088 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
1090 * Makefile.in (clean): Updated.
1092 (i386-avx.c): Likewise.
1093 (i386-avx-linux.o): Likewise.
1094 (i386-avx-linux.c): Likewise.
1095 (amd64-avx.o): Likewise.
1096 (amd64-avx.c): Likewise.
1097 (amd64-avx-linux.o): Likewise.
1098 (amd64-avx-linux.c): Likewise.
1100 * configure.srv (srv_i386_regobj): Add i386-avx.o.
1101 (srv_i386_linux_regobj): Add i386-avx-linux.o.
1102 (srv_amd64_regobj): Add amd64-avx.o.
1103 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
1104 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
1105 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
1106 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
1107 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
1108 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
1109 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
1111 * i387-fp.c: Include "i386-xstate.h".
1113 (i387_cache_to_xsave): Likewise.
1114 (i387_xsave_to_cache): Likewise.
1115 (x86_xcr0): Likewise.
1117 * i387-fp.h (i387_cache_to_xsave): Likewise.
1118 (i387_xsave_to_cache): Likewise.
1119 (x86_xcr0): Likewise.
1121 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
1122 * linux-crisv32-low.c (target_regsets): Likewise.
1123 * linux-m68k-low.c (target_regsets): Likewise.
1124 * linux-mips-low.c (target_regsets): Likewise.
1125 * linux-ppc-low.c (target_regsets): Likewise.
1126 * linux-s390-low.c (target_regsets): Likewise.
1127 * linux-sh-low.c (target_regsets): Likewise.
1128 * linux-sparc-low.c (target_regsets): Likewise.
1129 * linux-xtensa-low.c (target_regsets): Likewise.
1131 * linux-low.c: Include <sys/uio.h>.
1132 (regsets_fetch_inferior_registers): Support nt_type.
1133 (regsets_store_inferior_registers): Likewise.
1134 (linux_process_qsupported): New.
1135 (linux_target_ops): Add linux_process_qsupported.
1137 * linux-low.h (regset_info): Add nt_type.
1138 (linux_target_ops): Add process_qsupported.
1140 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
1142 (init_registers_i386_avx_linux): New.
1143 (init_registers_amd64_avx_linux): Likewise.
1144 (xmltarget_i386_linux_no_xml): Likewise.
1145 (xmltarget_amd64_linux_no_xml): Likewise.
1146 (PTRACE_GETREGSET): Likewise.
1147 (PTRACE_SETREGSET): Likewise.
1148 (x86_fill_xstateregset): Likewise.
1149 (x86_store_xstateregset): Likewise.
1150 (use_xml): Likewise.
1151 (x86_linux_update_xmltarget): Likewise.
1152 (x86_linux_process_qsupported): Likewise.
1153 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
1154 (x86_arch_setup): Don't call init_registers_amd64_linux nor
1155 init_registers_i386_linux here. Call
1156 x86_linux_update_xmltarget.
1157 (the_low_target): Add x86_linux_process_qsupported.
1159 * server.c (handle_query): Call target_process_qsupported.
1161 * target.h (target_ops): Add process_qsupported.
1162 (target_process_qsupported): New.
1164 2010-04-03 Pedro Alves <pedro@codesourcery.com>
1166 * inferiors.c (add_thread): Set last_status kind to
1167 TARGET_WAITKIND_IGNORE.
1168 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
1169 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
1170 (linux_wait_1): Move `thread' local definition to block that uses
1171 it. Don't NULL initialize `event_child'.
1172 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
1173 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
1174 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
1176 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1178 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
1179 an extended waitstatus, or by a watchpoint.
1180 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
1181 thread was stepping or has been stopped by a watchpoint.
1183 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1185 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
1186 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
1187 of another, then delete the previous, and validate all
1189 (validate_inserted_breakpoint): New.
1190 (delete_disabled_breakpoints): New.
1191 (validate_breakpoints): New.
1192 (check_mem_read): Validate breakpoints before trusting their
1193 shadow. Delete disabled breakpoints.
1194 (check_mem_write): Validate breakpoints before trusting they
1195 should be inserted. Delete disabled breakpoints.
1196 * mem-break.h (validate_breakpoints):
1197 * server.c (handle_query): Validate breakpoints when we see a
1200 2010-04-01 Pedro Alves <pedro@codesourcery.com>
1202 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
1203 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
1204 if we could tell there's a GDB breakpoint at stop_pc.
1205 (need_step_over_p): Don't do a step over if we find a GDB
1206 breakpoint at the resume PC.
1208 * mem-break.c (struct raw_breakpoint): New.
1209 (enum bkpt_type): New type `gdb_breakpoint'.
1210 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
1211 fields. New field `raw'.
1212 (find_raw_breakpoint_at): New.
1213 (set_raw_breakpoint_at): Handle refcounting. Create a raw
1215 (set_breakpoint_at): Adjust.
1216 (delete_raw_breakpoint): New.
1217 (release_breakpoint): New.
1218 (delete_breakpoint): Rename to...
1219 (delete_breakpoint_1): ... this. Add proc parameter. Use
1220 release_breakpoint. Return ENOENT.
1221 (delete_breakpoint): Reimplement.
1222 (find_breakpoint_at): Delete.
1223 (find_gdb_breakpoint_at): New.
1224 (delete_breakpoint_at): Delete.
1225 (set_gdb_breakpoint_at): New.
1226 (delete_gdb_breakpoint_at): New.
1227 (gdb_breakpoint_here): New.
1228 (set_reinsert_breakpoint): Use release_breakpoint.
1229 (uninsert_breakpoint): Rename to ...
1230 (uninsert_raw_breakpoint): ... this.
1231 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
1232 (reinsert_raw_breakpoint): Change parameter type to
1234 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
1236 (check_breakpoints): Adjust. Use release_breakpoint.
1237 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
1238 (breakpoint_inserted_here): Ditto.
1239 (check_mem_read): Adjust to iterate over raw breakpoints instead.
1240 Don't trust the breakpoint's shadow if it is not inserted.
1241 (check_mem_write): Adjust to iterate over raw breakpoints instead.
1242 (delete_all_breakpoints): Adjust.
1243 (free_all_breakpoints): Mark all breakpoints as uninserted, and
1244 use delete_breakpoint_1.
1246 * mem-break.h (breakpoints_supported): Delete declaration.
1247 (set_gdb_breakpoint_at): Declare.
1248 (gdb_breakpoint_here): Declare.
1249 (delete_breakpoint_at): Delete.
1250 (delete_gdb_breakpoint_at): Declare.
1252 * server.h (struct raw_breakpoint): Forward declare.
1253 (struct process_info): New field `raw_breakpoints'.
1255 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
1258 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1260 * linux-low.c (status_pending_p_callback): Fix comment.
1261 (linux_wait_for_event_1): Move most of the internal breakpoint
1262 handling from here...
1263 (linux_wait_1): ... to here.
1264 (count_events_callback): New.
1265 (select_singlestep_lwp_callback): New.
1266 (select_event_lwp_callback): New.
1267 (cancel_breakpoints_callback): New.
1268 (select_event_lwp): New.
1269 (linux_wait_1): Simplify internal breakpoint handling. Give equal
1270 priority to all LWPs that have had events that should be reported
1271 to the client. Cancel breakpoints when about to reporting the
1272 event to the client, not while stopping lwps. No longer cancel
1273 finished single-steps here.
1274 (cancel_finished_single_step): Delete.
1275 (cancel_finished_single_steps): Delete.
1277 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1279 * mem-break.c (enum bkpt_type): New.
1280 (struct breakpoint): New field `type'.
1281 (set_breakpoint_at): Change return type to struct breakpoint
1282 pointer. Set type to `other_breakpoint' by default.
1283 (delete_breakpoint): Rewrite, supporting more than one breakpoint
1284 in the breakpoint list.
1285 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
1286 (reinsert_breakpoint): Rename to ...
1287 (reinsert_raw_breakpoint): ... this.
1288 (reinsert_breakpoints_at): Adjust.
1289 * mem-break.h (struct breakpoint): Declare.
1290 (set_breakpoint_at): Change return type to struct breakpoint
1293 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1295 * server.c (handle_query): Assign, not compare.
1297 2010-03-24 Pedro Alves <pedro@codesourcery.com>
1299 Teach linux gdbserver to step-over-breakpoints.
1301 * linux-low.c (can_hardware_single_step): New.
1302 (supports_breakpoints): New.
1303 (handle_extended_wait): If stopping threads, read the stop pc of
1306 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
1307 low target doesn't support retrieving the PC.
1308 (add_lwp): Set last_resume_kind to resume_continue.
1309 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
1310 (linux_attach): Don't clear stop_expected. Set the lwp's
1311 last_resume_kind to resume_stop.
1312 (linux_detach_one_lwp): Don't check for removed breakpoints.
1313 (check_removed_breakpoint): Delete.
1314 (status_pending_p): Rename to ...
1315 (status_pending_p_callback): ... this. Don't check for removed
1316 breakpoints. Don't consider threads that are stopped from GDB's
1318 (linux_wait_for_lwp): Always read the stop_pc here.
1319 (cancel_breakpoint): New.
1320 (step_over_bkpt): New global.
1321 (linux_wait_for_event_1): Implement stepping over breakpoints.
1322 (gdb_wants_lwp_stopped): New.
1323 (gdb_wants_all_stopped): New.
1324 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
1325 single-step traps here. Store the thread's last reported target
1327 (send_sigstop): Don't clear stop_expected. Always set it,
1329 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
1330 (cancel_finished_single_step): New.
1331 (cancel_finished_single_steps): New.
1332 (wait_for_sigstop): Don't cancel finished single-step traps here.
1333 (linux_resume_one_lwp): Don't check for removed breakpoints.
1334 Don't set `step' on non-hardware step archs.
1335 (linux_set_resume_request): Ignore resume_stop requests if already
1336 stopping or stopped. Set the lwp's last_resume_kind.
1337 (resume_status_pending_p): Don't check for removed breakpoints.
1338 (need_step_over_p): New.
1339 (start_step_over): New.
1340 (finish_step_over): New.
1341 (linux_resume_one_thread): Always queue a sigstop for resume_stop
1342 requests. Clear the thread's last reported target waitstatus.
1343 Don't use the `suspended' flag. Don't consider pending breakpoints.
1344 (linux_resume): Start a step-over if necessary.
1345 (proceed_one_lwp): New.
1346 (proceed_all_lwps): New.
1347 (unstop_all_lwps): New.
1348 * linux-low.h (struct lwp_info): Rewrite comment for the
1349 `suspended' flag. Add the `stop_pc' field. Delete the
1350 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
1351 Add `'last_resume_kind' and `need_step_over' fields.
1352 * inferiors.c (struct thread_info): Delete, moved elsewhere.
1353 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
1354 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
1355 (set_raw_breakpoint_at): New.
1356 (set_breakpoint_at): Rewrite to use it.
1357 (reinsert_breakpoint_handler): Delete.
1358 (set_reinsert_breakpoint): New.
1359 (reinsert_breakpoint_by_bp): Delete.
1360 (delete_reinsert_breakpoints): New.
1361 (uninsert_breakpoint): Rewrite.
1362 (uninsert_breakpoints_at): New.
1363 (reinsert_breakpoint): Rewrite.
1364 (reinsert_breakpoints_at): New.
1365 (check_breakpoints): Rewrite.
1366 (breakpoint_here): New.
1367 (breakpoint_inserted_here): New.
1368 (check_mem_read): Adjust.
1369 * mem-break.h (breakpoints_supported, breakpoint_here)
1370 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
1371 (reinsert_breakpoint_by_bp): Delete declaration.
1372 (delete_reinsert_breakpoints): Declare.
1373 (reinsert_breakpoint): Delete declaration.
1374 (reinsert_breakpoints_at): Declare.
1375 (uninsert_breakpoint): Delete declaration.
1376 (uninsert_breakpoints_at): Declare.
1377 (check_breakpoints): Adjust prototype.
1378 * server.h: Adjust include order.
1379 (struct thread_info): Declare here. Add a `last_status' field.
1381 2010-03-23 Michael Snyder <msnyder@vmware.com>
1383 * server.c (crc32): New function.
1384 (handle_query): Add handling for 'qCRC:' request.
1386 2010-03-23 Pedro Alves <pedro@codesourcery.com>
1388 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
1389 lwp had been stopped by a watchpoint.
1391 2010-03-16 Pedro Alves <pedro@codesourcery.com>
1393 * server.h (internal_error): Declare.
1394 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
1395 * utils.c (internal_error): New function.
1397 2010-03-15 Andreas Schwab <schwab@redhat.com>
1399 * configure.srv: Fix typo setting srv_regobj.
1401 2010-03-15 Pedro Alves <pedro@codesourcery.com>
1403 * linux-low.c (fetch_register): Avoid passing a non string literal
1405 (usr_store_inferior_registers): Ditto.
1407 2010-03-14 Pedro Alves <pedro@codesourcery.com>
1409 * linux-low.c (linux_write_memory): Bail out early if peeking
1412 2010-03-14 Pedro Alves <pedro@codesourcery.com>
1414 * linux-low.h (struct lwp_info): New fields
1415 `stopped_by_watchpoint' and `stopped_data_address'.
1416 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
1417 here, and cache them in the lwp object.
1418 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
1420 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
1422 (linux_stopped_by_watchpoint): Rewrite.
1423 (linux_stopped_data_address): Rewrite.
1425 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
1427 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
1428 switching the current inferior, not before.
1430 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
1432 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
1433 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
1434 i386-linux.c and amd64-linux.c.
1435 (reg-i386.o): Removed.
1436 (reg-i386.c): Likewise.
1437 (reg-i386-linux.o): Likewise.
1438 (reg-i386-linux.c): Likewise.
1439 (reg-x86-64.o): Likewise.
1440 (reg-x86-64.c): Likewise.
1441 (reg-x86-64-linux.o): Likewise.
1442 (reg-x86-64-linux.c): Likewise.
1445 (i386-linux.o): Likewise.
1446 (i386-linux.c): Likewise.
1447 (amd64.o): Likewise.
1448 (amd64.c): Likewise.
1449 (amd64-linux.o): Likewise.
1450 (amd64-linux.c): Likewise.
1452 * configure.srv (srv_i386_regobj): New.
1453 (srv_i386_linux_regobj): Likewise.
1454 (srv_amd64_regobj): Likewise.
1455 (srv_amd64_linux_regobj): Likewise.
1456 (srv_i386_32bit_xmlfiles): Likewise.
1457 (srv_i386_64bit_xmlfiles): Likewise.
1458 (srv_i386_xmlfiles): Likewise.
1459 (srv_amd64_xmlfiles): Likewise.
1460 (srv_i386_linux_xmlfiles): Likewise.
1461 (srv_amd64_linux_xmlfiles): Likewise.
1462 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
1463 srv_xmlfiles to $srv_i386_xmlfiles.
1464 (i[34567]86-*-mingw32ce*): Likewise.
1465 (i[34567]86-*-mingw*): Likewise.
1466 (i[34567]86-*-nto*): Likewise.
1467 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
1468 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
1469 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
1470 (x86_64-*-linux*): Likewise.
1472 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
1473 (init_registers_amd64_linux): New.
1474 (x86_arch_setup): Replace init_registers_x86_64_linux with
1475 init_registers_amd64_linux.
1477 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
1479 * configure.ac: Check for libdl. If it is not available link against
1480 static libthread_db.
1481 * configure: Regenerate.
1483 2010-02-22 Pedro Alves <pedro@codesourcery.com>
1487 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
1488 handing a read watchpoint.
1489 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
1491 2010-02-12 Doug Evans <dje@google.com>
1493 * linux-low.c (linux_supports_tracefork_flag): Document.
1494 (linux_look_up_symbols): Add comment.
1496 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
1498 * regcache.c (supply_register): Clear regcache if buf is NULL.
1500 2010-02-02 Nicolas Roche <roche@sourceware.org>
1501 Joel Brobecker <brobecker@adacore.com>
1503 * inferiors.c (find_inferior): Add function documentation.
1504 (unloaded_dll): Handle the case where the unloaded dll has not
1505 been previously registered in the dll list.
1507 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1509 * linux-arm-low.c (thumb_breakpoint_len): Delete.
1510 (thumb2_breakpoint): New.
1511 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
1513 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1515 * linux-low.c (get_stop_pc): Check for SIGTRAP.
1516 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
1519 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1521 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
1523 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1525 * linux-s390-low.c (s390_collect_ptrace_register)
1526 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
1528 2010-01-21 Doug Evans <dje@google.com>
1530 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
1531 (PTRACE_ARG4_TYPE): New macro.
1532 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
1533 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
1534 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
1535 (usr_store_inferior_registers): Ditto.
1536 (linux_read_memory, linux_write_memory): Ditto.
1537 (linux_test_for_tracefork): Ditto.
1539 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
1540 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
1542 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1544 * proc-service.c (ps_lgetregs): Don't refetch registers from the
1547 2010-01-21 Pedro Alves <pedro@codesourcery.com>
1549 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
1550 prototype to take a regcache. Adjust.
1552 2010-01-20 Pedro Alves <pedro@codesourcery.com>
1554 * regcache.h (struct thread_info): Forward declare.
1555 (struct regcache): New.
1556 (new_register_cache): Adjust prototype.
1557 (get_thread_regcache): Declare.
1558 (free_register_cache): Adjust prototype.
1559 (registers_to_string, registers_from_string): Ditto.
1560 (supply_register, supply_register_by_name, collect_register)
1561 (collect_register_as_string, collect_register_by_name): Ditto.
1562 * regcache.c (struct inferior_regcache_data): Delete.
1563 (get_regcache): Rename to ...
1564 (get_thread_regcache): ... this. Adjust. Switch inferior before
1566 (regcache_invalidate_one): Adjust.
1567 (regcache_invalidate): Fix prototype.
1568 (new_register_cache): Return the new register cache.
1569 (free_register_cache): Change prototype.
1570 (realloc_register_cache): Adjust.
1571 (registers_to_string): Change prototype to take a regcache. Adjust.
1572 (registers_from_string): Ditto.
1573 (register_data): Ditto.
1574 (supply_register): Ditto.
1575 (supply_register_by_name): Ditto.
1576 (collect_register): Ditto.
1577 (collect_register_as_string): Ditto.
1578 (collect_register_by_name): Ditto.
1579 * server.c (process_serial_event): Adjust.
1580 * linux-low.h (regset_fill_func, regset_store_func): Change
1582 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
1584 * linux-low.c (get_stop_pc): Adjust.
1585 (check_removed_breakpoint): Adjust.
1586 (linux_wait_for_event): Adjust.
1587 (linux_resume_one_lwp): Adjust.
1588 (fetch_register): Add regcache parameter. Adjust.
1589 (usr_store_inferior_registers): Ditto.
1590 (regsets_fetch_inferior_registers): Ditto.
1591 (regsets_store_inferior_registers): Ditto.
1592 (linux_fetch_registers, linux_store_registers): Ditto.
1593 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
1595 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
1596 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
1597 prototype to take a regcache.
1598 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
1599 * remote-utils.c (convert_ascii_to_int, outreg)
1600 (prepare_resume_reply): Change prototype to take a regcache.
1602 * target.h (struct target_ops) <fetch_registers, store_registers>:
1603 Change prototype to take a regcache.
1604 (fetch_inferior_registers, store_inferior_registers): Change
1605 prototype to take a regcache. Adjust.
1606 * proc-service.c (ps_lgetregs): Adjust.
1607 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
1608 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
1609 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
1610 take a regcache. Adjust.
1611 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
1612 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
1613 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
1614 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
1615 * linux-cris-low.c (cris_get_pc, cris_set_pc)
1616 (cris_cannot_fetch_register):
1617 (cris_breakpoint_at): Change prototype to take a regcache.
1619 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
1620 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
1621 to take a regcache. Adjust.
1622 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
1624 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
1625 take a regcache. Adjust.
1626 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
1627 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
1628 (m68k_set_pc): Change prototype to take a regcache. Adjust.
1629 * linux-mips-low.c (mips_get_pc):
1630 (mips_set_pc): Change prototype to take a regcache. Adjust.
1631 (mips_reinsert_addr): Adjust.
1632 (mips_collect_register): Change prototype to take a regcache.
1634 (mips_supply_register):
1635 (mips_collect_register_32bit, mips_supply_register_32bit)
1636 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1637 (mips_store_fpregset): Ditto.
1638 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
1640 (parse_spufs_run): Adjust.
1641 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
1642 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
1643 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
1644 take a regcache. Adjust.
1645 * linux-s390-low.c (s390_collect_ptrace_register)
1646 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
1647 (s390_set_pc): Change prototype to take a regcache. Adjust.
1648 (s390_arch_setup): Adjust.
1649 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
1650 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
1651 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1652 (sparc_fill_gregset, sparc_store_gregset_from_stack)
1653 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
1655 (sparc_breakpoint_at): Adjust.
1656 * linux-xtensa-low.c (xtensa_fill_gregset):
1657 (xtensa_store_gregset):
1658 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
1659 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
1660 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
1661 prototype to take a regcache. Adjust.
1662 * win32-arm-low.c (arm_fetch_inferior_register)
1663 (arm_store_inferior_register): Change prototype to take a
1665 * win32-i386-low.c (i386_fetch_inferior_register)
1666 (i386_store_inferior_register): Change prototype to take a
1668 * win32-low.c (child_fetch_inferior_registers)
1669 (child_store_inferior_registers): Change prototype to take a
1671 (win32_wait): Adjust.
1672 (win32_fetch_inferior_registers): Change prototype to take a
1674 (win32_store_inferior_registers): Adjust.
1675 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
1676 store_inferior_register>: Change prototype to take a regcache.
1678 2010-01-20 Doug Evans <dje@google.com>
1680 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
1682 (linux_wait_for_event1, linux_init_signals): Ditto.
1683 (W_STOPCODE): Provide definition if missing.
1685 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
1687 * linux-low.c (linux_core_of_thread): New.
1688 (compare_ints, show_process, list_threads): New.
1689 (linux_qxfer_osdata): Report threads and cores.
1690 (linux_target_op): Register linux_core_of_thread.
1691 * remote-utils.c (prepare_resume_reply): Report the core.
1692 (buffer_xml_printf): Support %d specifier.
1693 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
1695 (handle_query): Handle qXfer:threads. Announce availability
1697 * target.h (struct target_ops): New field core_of_thread.
1699 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
1701 * Makefile.in (clean): Remove new generated files.
1702 (reg-s390.o, reg-s390.c): Remove rules.
1703 (reg-s390x.o, reg-s390x.c): Likewise.
1704 (s390-linux32.o, s390-linux32.c): Add rules.
1705 (s390-linux64.o, s390-linux64.c): Likewise.
1706 (s390x-linux64.o, s390x-linux64.c): Likewise.
1707 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
1708 * linux-s390-low.c: Include <elf.h>.
1709 (HWCAP_S390_HIGH_GPRS): Define if undefined.
1710 (init_registers_s390): Remove prototype.
1711 (init_registers_s390x): Likewise.
1712 (init_registers_s390_linux32): Add prototype.
1713 (init_registers_s390_linux64): Likewise.
1714 (init_registers_s390x_linux64): Likewise.
1715 (s390_num_regs_3264): New define.
1716 (s390_regmap_3264): New global variable.
1717 (s390_cannot_fetch_register): Remove obsolete check.
1718 (s390_cannot_store_register): Likewise.
1719 (s390_collect_ptrace_register): Handle upper/lower register halves.
1720 (s390_supply_ptrace_register): Likewise.
1721 (s390_fill_gregset): Update to register number changes.
1722 (s390_get_hwcap): New routine.
1723 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
1724 Install appropriate regmap and register set.
1726 2010-01-01 Joel Brobecker <brobecker@adacore.com>
1728 * server.c (gdbserver_version): Update copyright year to 2010.
1729 * gdbreplay.c (gdbreplay_version): Likewise.
1731 2009-12-28 Doug Evans <dje@google.com>
1733 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
1734 elf/external.h. Include <elf.h> instead but only if necessary.
1736 2009-12-28 Pedro Alves <pedro@codesourcery.com>
1738 * linux-low.c (linux_remove_process): Remove `detaching'
1739 parameter. Don't release/detach from thread_db here.
1740 (linux_kill): Release/detach from thread_db here, ...
1741 (linux_detach): ... and here, before actually detaching.
1742 (linux_wait_1): ... and here, when a process exits.
1743 * thread-db.c (any_thread_of): New.
1744 (thread_db_free): Switch the current inferior to a thread of the
1747 2009-12-21 Doug Evans <dje@google.com>
1749 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
1751 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
1752 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
1753 warning ifndef __NR_tkill. Move setting of errno there too.
1754 Delete unnecessary resetting of errno after syscall.
1755 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
1757 * configure.ac: Check for dladdr.
1758 * config.in: Regenerate.
1759 * configure: Regenerate.
1760 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
1761 (try_thread_db_load): Update.
1763 * linux-low.c (my_waitpid): Delete unnecessary prototype.
1765 2009-12-18 Doug Evans <dje@google.com>
1767 * event-loop.c: Include unistd.h if it exists.
1769 * linux-low.c (my_waitpid): Move definition away from being in
1770 between linux_tracefork_child/linux_test_for_tracefork.
1772 * gdb_proc_service.h (psaddr_t): Fix type.
1773 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
1774 signature to match glibc.
1776 2009-12-16 Doug Evans <dje@google.com>
1778 * linux-low.c (linux_read_memory): Fix argument to read.
1780 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1782 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
1783 events, don't leave current_inferior pointing at null.
1785 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1787 * win32-low.c (LOG): Delete.
1788 (OUTMSG): Output to stderr.
1789 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
1790 on compile time LOG macro.
1791 (win32_wait): Fix debug output.
1793 2009-11-26 Pedro Alves <pedro@codesourcery.com>
1795 * win32-low.c (win32_add_one_solib): If the dll name is
1796 "ntdll.dll", prepend the system directory to the dll path.
1798 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
1800 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
1802 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
1803 Vladimir Prus <vladimir@codesourcery.com>
1805 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
1806 * configure.ac: Check for __mcoldfire__ and set
1807 gdb_cv_m68k_is_coldfire.
1808 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
1809 reg-cf.o and reg-m68k.o.
1810 * configure: Regenerated.
1812 2009-11-16 Pedro Alves <pedro@codesourcery.com>
1814 * linux-low.c (linux_remove_process): Add `detaching' parameter.
1815 Pass it to thread_db_free.
1816 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
1817 proper `detaching' argument to linux_remove_process.
1818 * linux-low.h (thread_db_free): Add `detaching' parameter.
1819 * thread-db.c (thread_db_init): Pass false as `detaching' argument
1821 (thread_db_free): Add `detaching' parameter. Only
1822 call td_ta_clear_event if detaching from process.
1824 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
1826 * thread-db.c (thread_db_free): Fix typo.
1828 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
1831 * thread-db.c (thread_db_free): Call td_ta_clear_event.
1833 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
1835 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
1836 with an i686 compiler.
1837 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
1839 * configure: Rebuilt.
1841 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
1845 * server.c (handle_search_memory_1): Correct read_addr initialization
1846 in loop for searching subsequent chunks.
1848 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
1850 * configure.ac: New --with-libthread-db option.
1851 * thread-db.c: Allow direct dependence on libthread_db.
1852 (thread_db_free): Adjust.
1853 * config.in: Regenerate.
1854 * configure: Likewise.
1856 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
1859 * thread-db.c (attach_thread): New function.
1860 (maybe_attach_thread): Return success/failure.
1861 (find_new_threads_callback): Adjust.
1862 (thread_db_find_new_threads): Loop until no new threads.
1864 2009-10-13 Pedro Alves <pedro@codesourcery.com>
1866 * proc-service.c (ps_lgetregs): Formatting.
1868 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
1870 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
1871 * configure.ac: Adjust.
1872 * linux-low.h (struct process_info_private): Move members to struct
1874 (thread_db_free, thread_db_handle_monitor_command): New prototype.
1875 * linux-low.c (linux_remove_process): Adjust.
1876 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
1877 * server.c (handle_query): Move code ...
1878 (handle_monitor_command): ... here. New function.
1879 * target.h (struct target_ops): New member.
1880 * thread-db.c (struct thread_db): New.
1881 (libthread_db_search_path): New variable.
1882 (thread_db_create_event, thread_db_enable_reporting)
1883 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
1884 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
1885 (try_thread_db_load_1, dladdr_to_soname): New functions.
1886 (try_thread_db_load, thread_db_load_search): New functions.
1887 (thread_db_init): Search for libthread_db.
1888 (thread_db_free): New function.
1889 (thread_db_handle_monitor_command): Likewise.
1890 * config.in: Regenerate.
1891 * configure: Regenerate.
1893 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
1895 * spu-low.c (spu_kill): Wait for inferior to terminate.
1896 Call clear_inferiors.
1897 (spu_detach): Call clear_inferiors.
1899 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1901 * aclocal.m4: Regenerate.
1902 * config.in: Likewise.
1903 * configure: Likewise.
1905 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1907 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
1908 (parse_spufs_run): New function.
1909 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
1910 (ppc_breakpoint_at): Handle SPU breakpoints.
1912 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1914 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
1915 (SPUFS_MAGIC): Define.
1916 (spu_enumerate_spu_ids): New function.
1917 (linux_qxfer_spu): New function.
1918 (linux_target_ops): Install linux_qxfer_spu.
1920 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1922 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
1923 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
1924 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
1925 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
1926 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
1927 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
1928 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
1929 (init_registers_powerpc_cell32l): Add prototype.
1930 (init_registers_powerpc_cell64l): Likewise.
1931 (ppc_arch_setup): Detect Cell/B.E. architecture.
1933 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1935 * Makefile.in (datarootdir): New variable.
1937 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1939 * linux-low.c (linux_write_memory): Update debugging output.
1940 * Makefile.in (clean): Add new descriptions.
1941 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
1942 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
1943 * configure.srv: Add new files for arm*-*-linux*.
1944 * linux-arm-low.c: Add new declarations.
1945 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
1946 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
1947 (HWCAP_VFPv3D16): New.
1948 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
1949 instead of __IWMMXT__.
1950 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
1951 (arm_arch_setup): New.
1952 (target_regsets): Remove #ifdef. Add VFP regset.
1953 (the_low_target): Use arm_arch_setup.
1955 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
1957 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
1958 the main thread again.
1960 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
1962 Adding Neutrino gdbserver.
1963 * configure: Regenerated.
1964 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
1965 * configure.srv (i[34567]86-*-nto*): New target.
1966 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
1967 * remote-utils.c [__QNX__]: Include sys/iomgr.h
1968 (nto_comctrl) [__QNX__]: New function.
1969 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
1971 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
1973 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
1976 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
1977 Pedro Alves <pedro@codesourcery.com>
1979 * win32-i386-low.c (i386_get_thread_context): Handle systems that
1980 don't support CONTEXT_EXTENDED_REGISTERS.
1981 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
1982 (the_low_target): Install them.
1983 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
1984 failing with ERROR_PIPE_NOT_CONNECTED.
1986 2009-06-30 Doug Evans <dje@google.com>
1987 Pierre Muller <muller@ics.u-strasbg.fr>
1989 Add h/w watchpoint support to x86-linux, win32-i386.
1990 * Makefile.in (SFILES): Add i386-low.c
1991 (i386_low_h): Define.
1992 (i386-low.o): Add dependencies.
1993 (linux-x86-low.o): Add i386-low.h dependency.
1994 (win32-i386-low.o): Ditto.
1995 * i386-low.c: New file.
1996 * i386-low.h: New file.
1997 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
1998 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
1999 * linux-low.c (linux_add_process): Initialize arch_private.
2000 (linux_remove_process): Free arch_private.
2001 (add_lwp): Initialize arch_private.
2002 (delete_lwp): Free arch_private.
2003 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
2005 * linux-low.h (process_info_private): New member arch_private.
2006 (lwp_info): New member arch_private.
2007 (linux_target_ops): New members new_process, new_thread,
2009 (ptid_of): New macro.
2010 * linux-x86-low.c: Include stddef.h, i386-low.h.
2011 (arch_process_info): New struct.
2012 (arch_lwp_info): New struct.
2013 (x86_linux_dr_get, x86_linux_dr_set): New functions.
2014 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2015 (i386_dr_low_get_status): New function.
2016 (x86_insert_point, x86_remove_point): New functions.
2017 (x86_stopped_by_watchpoint): New function.
2018 (x86_stopped_data_address): New function.
2019 (x86_linux_new_process, x86_linux_new_thread): New functions.
2020 (x86_linux_prepare_to_resume): New function.
2021 (the_low_target): Add entries for insert_point, remove_point,
2022 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
2024 * server.c (debug_hw_points): New global.
2025 (monitor_show_help): Document set debug-hw-points.
2026 (handle_query): Process "set debug-hw-points".
2027 * server.h (debug_hw_points): Declare.
2028 (paddress): Declare.
2029 * utils.c (NUMCELLS, CELLSIZE): New macros.
2030 (get_sell, xsnprintf, paddress): New functions.
2031 * win32-arm-low.c (the_low_target): Add entries for insert_point,
2032 remove_point, stopped_by_watchpoint, stopped_data_address.
2033 * win32-i386-low.c: Include i386-low.h.
2034 (debug_reg_state): Replaces dr.
2035 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2036 (i386_dr_low_get_status): New function.
2037 (i386_insert_point, i386_remove_point): New functions.
2038 (i386_stopped_by_watchpoint): New function.
2039 (i386_stopped_data_address): New function.
2040 (i386_initial_stuff): Update.
2041 (get_thread_context,set_thread_context,i386_thread_added): Update.
2042 (the_low_target): Add entries for insert_point,
2043 remove_point, stopped_by_watchpoint, stopped_data_address.
2044 * win32-low.c (win32_insert_watchpoint): New function.
2045 (win32_remove_watchpoint): New function.
2046 (win32_stopped_by_watchpoint): New function.
2047 (win32_stopped_data_address): New function.
2048 (win32_target_ops): Add entries for insert_watchpoint,
2049 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
2050 * win32-low.h (win32_target_ops): New members insert_point,
2051 remove_point, stopped_by_watchpoint, stopped_data_address.
2053 2009-06-25 Pedro Alves <pedro@codesourcery.com>
2055 * server.c (process_serial_event): Re-return unsupported, not
2056 error, if the type isn't recognized. Re-allow supporting only
2057 insert or remove packets. Also call require_running for
2058 breakpoints. Add missing break statement to default case. Tidy.
2059 * target.h (struct target_ops): Rename insert_watchpoint to
2060 insert_point, and remove_watchpoint to remove_point.
2062 * linux-low.h (struct linux_target_ops): Likewise.
2063 * linux-low.c (linux_insert_watchpoint): Rename to ...
2064 (linux_insert_point): ... this. Adjust.
2065 (linux_remove_watchpoint): Rename to ...
2066 (linux_remove_point): ... this. Adjust.
2067 (linux_target_ops): Adjust.
2068 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
2069 (cris_insert_point): ... this.
2070 (cris_remove_watchpoint): Rename to ...
2071 (cris_remove_point): ... this.
2072 (the_low_target): Adjust.
2074 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
2076 * server.c (handle_v_kill): Pass signal_pid to
2077 kill_inferior if multi_process is zero.
2079 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
2081 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
2082 * target.h (target_ops): Comment for *_watchpoint to make it clear
2083 the functions can get types '0' and '1'.
2085 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
2087 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
2088 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
2089 * regcache.c (get_regcache): Likewise.
2090 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
2091 * win32-low.c (child_fetch_inferior_registers): Remove check for
2094 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
2095 Pedro Alves <pedro@codesourcery.com>
2097 * target.h (struct target_ops) <supports_multi_process>: New
2099 (target_supports_multi_process): New.
2100 * server.c (handle_query): Even if GDB reports support, only
2101 enable multi-process if the target also supports it. Report
2102 multi-process support only if the target backend supports it.
2103 * linux-low.c (linux_supports_multi_process): New function.
2104 (linux_target_ops): Install it as target_supports_multi_process
2107 2009-05-24 Doug Evans <dje@google.com>
2109 Global renaming of find_thread_pid to find_thread_ptid.
2110 * server.h (find_thread_ptid): Renamed from find_thread_pid.
2111 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
2112 All callers updated.
2114 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
2115 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
2118 * linux-low.c (get_stop_pc): Print pc if debug_threads.
2119 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
2120 (linux_resume_one_lwp): Ditto.
2122 2009-05-23 Doug Evans <dje@google.com>
2124 * linux-low.c (linux_resume_one_lwp): Change type of first arg
2125 from struct inferior_list_entry * to struct lwp_info *.
2126 All callers updated.
2128 2009-05-13 Doug Evans <dje@google.com>
2130 * linux-x86-low.c: Don't include assert.h.
2131 (x86_siginfo_fixup): Use fatal, not assert.
2132 (x86_arch_setup): Fix comment.
2134 2009-05-12 Doug Evans <dje@google.com>
2136 Biarch support for i386/amd64 gdbserver.
2137 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
2138 Add linux-x86-low.c.
2139 (linux-i386-low.o, linux-x86-64-low.o): Delete.
2140 (linux-x86-low.o): Add.
2141 * linux-x86-64-low.c: Delete.
2142 * linux-i386-low.c: Delete.
2143 * linux-x86-low.c: New file.
2144 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
2146 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
2148 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
2149 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
2150 (linux_child_pid_to_exec_file): New function.
2151 (elf_64_header_p, elf_64_file_p): New functions.
2152 (siginfo_fixup): New function.
2153 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
2154 give target a chance to convert layout.
2155 * linux-low.h (linux_target_ops): New member siginfo_fixup.
2156 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
2158 2009-05-07 Doug Evans <dje@google.com>
2160 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
2161 (regsets_store_inferior_registers): Ditto.
2163 2009-05-06 Pedro Alves <pedro@codesourcery.com>
2167 * linux-low.c (must_set_ptrace_flags): Delete.
2168 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
2170 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
2171 `lwp->must_set_ptrace_flags' instead.
2172 (linux_wait_for_event_1): Set ptrace options here.
2173 (linux_wait_1): ... not here.
2175 2009-04-30 Doug Evans <dje@google.com>
2177 * inferiors.c (started_inferior_callback): New function.
2178 (attached_inferior_callback): New function.
2179 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
2180 * server.c (print_started_pid, print_attached_pid): New functions.
2181 (detach_or_kill_for_exit): New function.
2182 (main): Call it instead of for_each_inferior (kill_inferior_callback).
2183 * server.h (have_started_inferiors_p): Declare.
2184 (have_attached_inferiors_p): Declare.
2186 * inferiors.c (remove_process): Fix memory leak, free process.
2187 * linux-low.c (linux_remove_process): New function.
2188 (linux_kill): Call it instead of remove_process.
2189 (linux_detach, linux_wait_1): Ditto.
2191 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
2193 * configure.srv: Add x86 Windows CE target.
2195 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2197 * inferiors.c (get_thread_process): Make global.
2198 * server.h (get_thread_process): Add prototype.
2199 * thread-db.c (find_one_thread): Use get_thread_process
2200 instead of current_process.
2201 (thread_db_get_tls_address): Do not crash if called when
2202 thread layer is not yet initialized.
2204 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2206 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
2207 * spu-low.c (current_tid): Rename to ...
2208 (current_ptid): ... this.
2209 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
2210 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
2211 ptid_get_lwp (current_ptid) instead of current_tid.
2212 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
2213 instead of current_tid. Use find_process_pid to verify pid
2214 argument is valid. Pass proper argument to remove_process.
2215 (spu_thread_alive): Compare current_ptid instead of current_tid.
2216 (spu_resume): Likewise.
2218 2009-04-02 Pedro Alves <pedro@codesourcery.com>
2220 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
2223 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2225 Implement the multiprocess extensions, and add linux multiprocess
2228 * server.h (ULONGEST): Declare.
2229 (struct ptid, ptid_t): New.
2230 (minus_one_ptid, null_ptid): Declare.
2231 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2232 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
2233 (struct inferior_list_entry): Change `id' type from unsigned from
2235 (struct sym_cache, struct breakpoint, struct
2236 process_info_private): Forward declare.
2237 (struct process_info): Declare.
2238 (current_process): Declare.
2239 (all_processes): Declare.
2240 (initialize_inferiors): Declare.
2241 (add_thread): Adjust to use ptid_t.
2242 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
2243 (add_process, remove_process, find_thread_pid): Declare.
2244 (find_inferior_id): Adjust to use ptid_t.
2245 (cont_thread, general_thread, step_thread): Change type to ptid_t.
2246 (multi_process): Declare.
2247 (push_event): Adjust to use ptid_t.
2248 (read_ptid, write_ptid): Declare.
2249 (prepare_resume_reply): Adjust to use ptid_t.
2250 (clear_symbol_cache): Declare.
2251 * inferiors.c (all_processes): New.
2252 (null_ptid, minus_one_ptid): New.
2253 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2254 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
2255 (add_thread): Change unsigned long to ptid. Remove gdb_id
2257 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
2258 (gdb_id_to_thread): Rename to ...
2259 (find_thread_pid): ... this. Change unsigned long to ptid.
2260 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
2261 (loaded_dll, pull_pid_from_list): Adjust.
2262 (add_process, remove_process, find_process_pid)
2263 (get_thread_process, current_process, initialize_inferiors): New.
2264 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
2265 (struct target_waitstatus) <related_pid>: Ditto.
2266 (struct target_ops) <kill, detach>: Add `pid' argument. Change
2268 (struct target_ops) <join>: Add `pid' argument.
2269 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
2270 (struct target_ops) <wait>: Add `ptid' field. Change return type
2272 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
2273 (mywait): Add `ptid' argument. Change return type to ptid_t.
2274 (target_pid_to_str): Declare.
2275 * target.c (set_desired_inferior): Adjust to use ptids.
2276 (mywait): Add new `ptid' argument. Adjust.
2277 (target_pid_to_str): New.
2278 * mem-break.h (free_all_breakpoints): Declare.
2279 * mem-break.c (breakpoints): Delelete.
2280 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
2281 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
2282 to use per-process breakpoint list.
2283 (free_all_breakpoints): New.
2284 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
2285 (symbol_cache, all_symbols_looked_up): Delete.
2287 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
2289 (prepare_resume_reply): Change ptid argument's type from unsigned
2290 long to ptid_t. Adjust. Implement W;process and X;process.
2291 (free_sym_cache, clear_symbol_cache): New.
2292 (look_up_one_symbol): Adjust to per-process symbol cache. *
2293 * server.c (cont_thread, general_thread, step_thread): Change type
2296 (multi_process): New.
2297 (last_ptid): Change type to ptid_t.
2298 (struct vstop_notif) <ptid>: Change type to ptid_t.
2299 (queue_stop_reply, push_event): Change `ptid' argument's type to
2301 (discard_queued_stop_replies): Add `pid' argument.
2302 (start_inferior): Adjust to use ptids. Adjust to mywait interface
2303 changes. Don't reference the `attached' global.
2304 (attach_inferior): Adjust to mywait interface changes.
2305 (handle_query): Adjust to use ptids. Parse GDB's qSupported
2306 features. Handle and report "multiprocess+". Handle
2308 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
2310 (handle_v_kill): New.
2311 (handle_v_stopped): Adjust to use target_pid_to_str.
2312 (handle_v_requests): Allow multiple attaches and runs when
2313 multiprocess extensions are in effect. Handle "vKill".
2314 (myresume): Adjust to use ptids.
2315 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
2316 (handle_status): Adjust to discard_queued_stop_replies interface
2318 (first_thread_of, kill_inferior_callback)
2319 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
2320 (main): Call initialize_inferiors. Adjust to use ptids, killing
2321 and detaching from all inferiors. Handle multiprocess packet
2323 * linux-low.h: Include gdb_proc_service.h.
2324 (struct process_info_private): New.
2325 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
2326 <lwpid_of>: Use ptid_get_lwp.
2327 (get_lwp_thread): Adjust.
2328 (struct lwp_info): Add `dead' member.
2329 (find_lwp_pid): Declare.
2330 * linux-low.c (thread_db_active): Delete.
2331 (new_inferior): Adjust comment.
2332 (inferior_pid): Delete.
2333 (linux_add_process): New.
2334 (handle_extended_wait): Adjust.
2335 (add_lwp): Change unsigned long to ptid.
2336 (linux_create_inferior): Add process to processes table. Adjust
2337 to use ptids. Don't set new_inferior here.
2338 (linux_attach_lwp): Rename to ...
2339 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
2340 it. Adjust to use ptids.
2341 (linux_attach_lwp): New.
2342 (linux_attach): Add process to processes table. Don't set
2344 (struct counter): New.
2345 (second_thread_of_pid_p, last_thread_of_process_p): New.
2346 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
2348 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
2349 processes. Remove process from process table.
2350 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
2351 to multiple processes.
2352 (any_thread_of): New.
2353 (linux_detach): Add `pid' argument, and handle it. Remove process
2354 from processes table.
2355 (linux_join): Add `pid' argument. Handle it.
2356 (linux_thread_alive): Change unsighed long argument to ptid_t.
2357 Consider dead lwps as not being alive.
2358 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
2359 threads we're not interested in.
2360 (same_lwp, find_lwp_pid): New.
2361 (linux_wait_for_lwp): Change `pid' argument's type from int to
2363 (linux_wait_for_event): Rename to ...
2364 (linux_wait_for_event_1): ... this. Change `pid' argument's type
2365 from int to ptid_t. Adjust.
2366 (linux_wait_for_event): New.
2367 (linux_wait_1): Add `ptid' argument. Change return type to
2368 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
2369 that exit from the process table.
2370 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
2372 (mark_lwp_dead): New.
2373 (wait_for_sigstop): Adjust to use ptids. If a process exits while
2374 stopping all threads, mark its main lwp as dead.
2375 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
2377 (fetch_register, usr_store_inferior_registers)
2378 (regsets_fetch_inferior_registers)
2379 (regsets_store_inferior_registers, linux_read_memory)
2380 (linux_write_memory): Inline `inferior_pid'.
2381 (linux_look_up_symbols): Adjust to use per-process
2383 (linux_request_interrupt): Adjust to use ptids.
2384 (linux_read_auxv): Inline `inferior_pid'.
2385 (initialize_low): Don't reference thread_db_active.
2386 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
2387 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
2388 (ps_getpid): Return the pid of the current inferior.
2389 * thread-db.c (proc_handle, thread_agent): Delete.
2390 (thread_db_create_event, thread_db_enable_reporting): Adjust to
2392 (find_one_thread): Change argument type to ptid_t. Adjust to
2394 (maybe_attach_thread): Adjust to per-process data and ptids.
2395 (thread_db_find_new_threads): Ditto.
2396 (thread_db_init): Ditto.
2397 * spu-low.c (spu_create_inferior, spu_attach): Add process to
2398 processes table. Adjust to use ptids.
2399 (spu_kill, spu_detach): Adjust interface. Remove process from
2401 (spu_join, spu_thread_alive): Adjust interface.
2402 (spu_wait): Adjust interface. Remove process from processes
2403 table. Adjust to use ptids.
2404 * win32-low.c (current_inferior_tid): Delete.
2405 (current_inferior_ptid): New.
2406 (debug_event_ptid): New.
2407 (thread_rec): Take a ptid. Adjust.
2408 (child_add_thread): Add `pid' argument. Adjust to use ptids.
2409 (child_delete_thread): Ditto.
2410 (do_initial_child_stuff): Add `attached' argument. Add process to
2412 (child_fetch_inferior_registers, child_store_inferior_registers):
2414 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
2415 (win32_attach): Pass 1 to do_initial_child_stuff.
2416 (win32_kill): Adjust interface. Remove process from processes
2418 (win32_detach): Ditto.
2419 (win32_join): Adjust interface.
2420 (win32_thread_alive): Take a ptid.
2421 (win32_resume): Adjust to use ptids.
2422 (get_child_debug_event): Ditto.
2423 (win32_wait): Adjust interface. Remove exiting process from
2426 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2428 Non-stop mode support.
2430 * server.h (non_stop): Declare.
2431 (gdb_client_data, handler_func): Declare.
2432 (delete_file_handler, add_file_handler, start_event_loop):
2434 (handle_serial_event, handle_target_event, push_event)
2435 (putpkt_notif): Declare.
2436 * target.h (enum resume_kind): New.
2437 (struct thread_resume): Replace `step' field by `kind' field.
2438 (TARGET_WNOHANG): Define.
2439 (struct target_ops) <wait>: Add `options' argument.
2440 <supports_non_stop, async, start_non_stop>: New fields.
2441 (target_supports_non_stop, target_async): New.
2442 (start_non_stop): Declare.
2443 (mywait): Add `options' argument.
2444 * target.c (mywait): Add `options' argument. Print child exit
2446 (start_non_stop): New.
2447 * server.c (non_stop, own_buf, mem_buf): New globals.
2448 (struct vstop_notif): New.
2449 (notif_queue): New global.
2450 (queue_stop_reply, push_event, discard_queued_stop_replies)
2451 (send_next_stop_reply): New.
2452 (start_inferior): Adjust to use resume_kind. Adjust to mywait
2454 (attach_inferior): In non-stop mode, don't wait for the target
2456 (handle_general_set): Handle QNonStop.
2457 (handle_query): When handling qC, return the current general
2458 thread, instead of the first thread of the list.
2459 (handle_query): If the backend supports non-stop mode, include
2460 QNonStop+ in the qSupported query response.
2461 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
2463 (handle_v_attach, handle_v_run): Handle non-stop mode.
2464 (handle_v_stopped): New.
2465 (handle_v_requests): Report support for vCont;t. Handle vStopped.
2466 (myresume): Adjust to use resume_kind. Handle non-stop.
2467 (queue_stop_reply_callback): New.
2468 (handle_status): Handle non-stop mode.
2469 (main): Clear non_stop flag on reconnection. Use the event-loop.
2470 Refactor serial protocol handling from here ...
2471 (process_serial_event): ... to this new function. When GDB
2472 selects any thread, select one here. In non-stop mode, wait until
2473 GDB acks all pending events before exiting.
2474 (handle_serial_event, handle_target_event): New.
2475 * remote-utils.c (remote_open): Install remote_desc in the event
2477 (remote_close): Remove remote_desc from the event loop.
2478 (putpkt_binary): Rename to...
2479 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
2480 (putpkt_binary): New as wrapper around putpkt_binary_1.
2481 (putpkt_notif): New.
2482 (prepare_resume_reply): In non-stop mode, don't change the
2484 * event-loop.c: New.
2485 * Makefile.in (OBJ): Add event-loop.o.
2486 (event-loop.o): New rule.
2488 * linux-low.h (pid_of): Moved here.
2490 (get_lwp_thread): Use lwpid_of.
2491 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
2492 * linux-low.c (pid_of): Delete.
2493 (inferior_pid): Use lwpid_of.
2494 (linux_event_pipe): New.
2495 (target_is_async_p): New.
2497 (handle_extended_wait): Use lwpid_of.
2498 (add_lwp): Don't set lwpid field.
2499 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
2500 (linux_kill_one_lwp): If killing a running lwp, stop it first.
2501 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
2502 (linux_detach_one_lwp): If detaching from a running lwp, stop it
2503 first. Adjust to linux_wait_for_event interface changes. Use
2505 (linux_detach): Don't delete the main lwp here.
2506 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
2507 (status_pending_p): Don't consider explicitly suspended lwps.
2508 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
2509 pointer. Add OPTIONS argument. Change return type to int. Use
2510 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
2511 (linux_wait_for_event): Take an integer pid instead of a lwp_info
2512 pointer. Add status pointer argument. Return a pid instead of a
2513 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
2514 changes. In non-stop mode, don't switch to a random thread.
2515 (linux_wait): Rename to...
2516 (linux_wait_1): ... this. Add target_options argument, and handle
2517 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
2518 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
2519 clean exit and signal exit code. Don't stop all threads in
2520 non-stop mode. In all-stop mode, only stop all threads when
2521 reporting a stop to GDB. Handle explicit thread stop requests.
2522 (async_file_flush, async_file_mark): New.
2524 (send_sigstop): Use lwpid_of.
2525 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
2526 interface changes. In non-stop mode, don't switch to a random
2528 (linux_resume_one_lwp): Use lwpid_of.
2529 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
2530 (linux_resume_one_thread): ... this. Handle resume_stop. In
2531 non-stop mode, don't look for pending flag in all threads.
2532 (resume_status_pending_p): Don't consider explicitly suspended
2534 (my_waitpid): Reimplement. Emulate __WALL.
2535 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2537 (sigchld_handler, linux_supports_non_stop, linux_async)
2538 (linux_start_non_stop): New.
2539 (linux_target_ops): Register linux_supports_non_stop, linux_async
2540 and linux_start_non_stop.
2541 (initialize_low): Install SIGCHLD handler.
2542 * thread-db.c (thread_db_create_event, find_one_thread)
2543 (thread_db_get_tls_address): Use lwpid_of.
2544 * win32-low.c (win32_detach): Adjust to use resume_kind.
2545 (win32_wait): Add `options' argument.
2546 * spu-low.c (spu_resume): Adjust to use resume_kind.
2547 (spu_wait): Add `options' argument.
2549 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2551 Decouple target code from remote protocol.
2553 * target.h (enum target_waitkind): New.
2554 (struct target_waitstatus): New.
2555 (struct target_ops) <wait>: Return an unsigned long. Take a
2556 target_waitstatus pointer instead of a char pointer.
2558 * target.c (mywait): Change prototype to return an unsigned long.
2559 Take a target_waitstatus pointer instead of a char pointer. Adjust.
2560 * server.h (thread_from_wait, old_thread_from_wait): Delete
2562 (prepare_resume_reply): Change prototype to take a
2564 * server.c (thread_from_wait, old_thread_from_wait): Delete.
2565 (last_status, last_ptid): New.
2566 (start_inferior): Remove "statusptr" argument. Adjust. Return a
2567 pid instead of a signal.
2568 (attach_inferior): Remove "status" and "signal" parameters.
2570 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
2572 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
2573 (handle_v_requests, myresume): Remove "status" and "signal"
2575 (handle_status): New.
2576 (main): Delete local `status'. Adjust.
2577 * remote-utils.c: Include target.h.
2578 (prepare_resume_reply): Change prototype to take a
2579 target_waitstatus. Adjust.
2581 * linux-low.c (linux_wait): Adjust to new target_ops->wait
2583 * spu-low.c (spu_wait): Adjust.
2584 * win32-low.c (enum target_waitkind, struct target_waitstatus):
2586 (win32_wait): Adjust.
2588 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2590 * target.h (struct thread_resume): Delete leave_stopped member.
2591 (struct target_ops): Add a `n' argument to the `resume' callback.
2592 * server.c (start_inferior): Adjust.
2593 (handle_v_cont, myresume): Adjust.
2594 * linux-low.c (check_removed_breakpoint): Adjust to resume
2595 interface change, and to removed leave_stopped field.
2596 (resume_ptr): Delete.
2597 (struct thread_resume_array): New.
2598 (linux_set_resume_request): Add new `arg' parameter. Adjust to
2599 resume interface change.
2600 (linux_continue_one_thread, linux_queue_one_thread)
2601 (resume_status_pending_p): Check if the resume field is NULL
2602 instead of checking the leave_stopped member.
2603 (linux_resume): Adjust to the target resume interface change.
2604 * spu-low.c (spu_resume): Adjust to the target resume interface
2606 * win32-low.c (win32_detach, win32_resume): Ditto.
2608 2009-04-01 Pedro Alves <pedro@codesourcery.com>
2610 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
2612 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
2614 (linux_continue_one_thread): Only preserve the stepping flag if
2615 there's a pending breakpoint.
2617 2009-03-31 Pedro Alves <pedro@codesourcery.com>
2619 * server.c (main): After the inferior having exited, call
2620 remote_close before exiting gdbserver.
2622 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
2624 Fix size of FPSCR in Power 7 processors.
2625 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
2626 (PPC_FEATURE_HAS_DFP): New #define.
2627 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
2630 2009-03-23 Pedro Alves <pedro@codesourcery.com>
2632 * server.c (handle_query) Whitespace and formatting.
2634 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2636 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
2637 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
2638 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
2639 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
2640 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
2641 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
2642 Makefile.in, configure.ac: Fix whitespace throughout.
2643 * configure: Regenerate.
2645 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2647 * inferiors.c (find_inferior): Make it safe for the callback
2648 function to delete the currently iterated inferior.
2650 2009-03-22 Pedro Alves <pedro@codesourcery.com>
2652 * Makefile.in (linuw_low_h): Move higher.
2653 (thread-db.o): Depend on $(linux_low_h).
2655 2009-03-17 Pedro Alves <pedro@codesourcery.com>
2657 Rename "process" to "lwp" throughout.
2659 * linux-low.c (all_processes): Rename to...
2660 (all_lwps): ... this.
2661 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
2662 (add_process): Rename to ...
2663 (add_lwp): ... this. Adjust.
2664 (linux_create_inferior): Adjust.
2665 (linux_attach_lwp): Adjust.
2666 (linux_attach): Adjust.
2667 (linux_kill_one_process): Rename to ...
2668 (linux_kill_one_lwp): ... this. Adjust.
2669 (linux_kill): Adjust.
2670 (linux_detach_one_process): Rename to ...
2671 (linux_detach_one_lwp): ... this. Adjust.
2672 (linux_detach): Adjust.
2673 (check_removed_breakpoint): Adjust.
2674 (status_pending_p): Adjust.
2675 (linux_wait_for_process): Rename to ...
2676 (linux_wait_for_lwp): ... this. Adjust.
2677 (linux_wait_for_event): Adjust.
2678 (send_sigstop): Adjust.
2679 (wait_for_sigstop): Adjust.
2680 (stop_all_processes): Rename to ...
2681 (stop_all_lwps): ... this.
2682 (linux_resume_one_process): Rename to ...
2683 (linux_resume_one_lwp): ... this. Adjust.
2684 (linux_set_resume_request, linux_continue_one_thread)
2685 (linux_queue_one_thread, resume_status_pending_p)
2686 (usr_store_inferior_registers, regsets_store_inferior_registers)
2687 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2689 * linux-low.h (get_process): Rename to ...
2690 (get_lwp): ... this. Adjust.
2691 (get_thread_process): Rename to ...
2692 (get_thread_lwp): ... this. Adjust.
2693 (get_process_thread): Rename to ...
2694 (get_lwp_thread): ... this. Adjust.
2695 (struct process_info): Rename to ...
2696 (struct lwp_info): ... this.
2697 (all_processes): Rename to ...
2698 (all_lwps): ... this.
2699 * proc-service.c (ps_lgetregs): Adjust.
2700 * thread-db.c (thread_db_create_event, find_one_thread)
2701 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
2703 2009-03-14 Pedro Alves <pedro@codesourcery.com>
2705 * server.c (handle_query): Handle "qAttached".
2707 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
2709 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
2710 GPLv3, update license URL.
2712 2009-03-01 Doug Evans <dje@google.com>
2714 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2715 (server_h): Add gdb_signals.h.
2716 (signals.o): Update.
2717 * server.h (target_signal_from_host,target_signal_to_host_p)
2718 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
2720 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
2722 * remote-utils.c (getpkt): Also generate remote-debug
2723 information if noack_mode is set.
2725 2009-02-06 Pedro Alves <pedro@codesourcery.com>
2727 * server.c (handle_query): Report qXfer:siginfo:read and
2728 qXfer:siginfo:write as supported and handle them.
2729 * target.h (struct target_ops) <qxfer_siginfo>: New field.
2730 * linux-low.c (linux_xfer_siginfo): New.
2731 (linux_target_ops): Set it.
2733 2009-01-26 Pedro Alves <pedro@codesourcery.com>
2735 * server.c (gdbserver_usage): Mention --remote-debug.
2736 (main): Accept '--remote-debug' switch.
2738 2009-01-18 Doug Evans <dje@google.com>
2740 * regcache.c (new_register_cache): No need to check result of xcalloc.
2741 * server.c (handle_search_memory): Back out calls to xmalloc,
2742 result is checked and error is returned to user upon failure.
2743 (handle_query): Ditto. Add more checks for result of malloc.
2744 (handle_v_cont): Check result of malloc, report error back to
2746 (handle_v_run): Ditto. Call freeargv.
2747 * server.h (freeargv): Declare.
2748 * utils.c (freeargv): New fn.
2750 2009-01-15 Doug Evans <dje@google.com>
2752 * gdbreplay.c (perror_with_name): Make arg const char *.
2753 * server.h (target_signal_to_name): Make return type const char *.
2754 * thread-db.c (thread_db_err_str): Make return type const char *.
2755 * utils.c (perror_with_name): Make arg const char *.
2757 2009-01-14 Pedro Alves <pedro@codesourcery.com>
2759 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
2760 when handling a EXIT_PROCESS_DEBUG_EVENT.
2762 2009-01-06 Joel Brobecker <brobecker@adacore.com>
2764 * gdbreplay.c (gdbreplay_version): Update copyright year.
2765 * server.c (gdbserver_version): Likewise.
2767 2009-01-05 Doug Evans <dje@google.com>
2769 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
2770 (handle_extended_wait): Improve comment.
2772 2008-12-13 Doug Evans <dje@google.com>
2774 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
2775 * server.h (ATTR_MALLOC): New macro.
2776 (xmalloc,xcalloc,xstrdup): Declare.
2777 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
2778 * inferiors.c: Ditto.
2779 * linux-low.c: Ditto.
2780 * mem-break.c: Ditto.
2781 * regcache.c: Ditto.
2782 * remote-utils.c: Ditto.
2785 * win32-low.c: Ditto.
2787 2008-12-12 Doug Evans <dje@google.com>
2789 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
2790 in debugging printf.
2792 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
2794 2008-12-09 Doug Evans <dje@google.com>
2796 * linux-low.h (struct process_info): Delete member tid, unused.
2797 * thread-db.c (find_one_thread): Update.
2798 (maybe_attach_thread): Update.
2800 2008-12-02 Pedro Alves <pedro@codesourcery.com>
2802 * target.h (struct target_ops): Add qxfer_osdata member.
2803 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
2805 (linux_qxfer_osdata): New functions.
2806 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
2808 * server.c (handle_query): Handle "qXfer:osdata:read:".
2809 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
2810 (buffer_xml_printf): New functions.
2811 * server.h (struct buffer): New.
2812 (buffer_grow_str, buffer_grow_str0): New macros.
2813 (buffer_grow, buffer_free, buffer_init, buffer_finish)
2814 (buffer_xml_printf): Declare.
2816 2008-11-24 Doug Evans <dje@google.com>
2818 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
2820 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
2822 * server.c (handle_v_run): Always use the supplied argument list.
2824 2008-11-19 Bob Wilson <bob.wilson@acm.org>
2826 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
2827 (xtensa_regmap_table): Add entry for scompare1.
2829 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
2831 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
2832 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
2833 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
2834 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
2835 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
2836 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
2837 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
2838 XML target descriptions.
2839 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
2840 when inferior is running on an ISA 2.05 or later processor. Add
2841 special case to return offset for full 64-bit slot of FPSCR when
2844 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
2846 * Makefile.in (SFILES, clean): Added sparc64 files.
2847 (reg-sparc64.o, reg-sparc64.c): New.
2848 * configure.srv (sparc*-*-linux*): New configuration.
2849 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
2850 syscall arguments for SPARC.
2851 (regsets_store_inferior_registers): Likewise.
2852 * linux-sparc-low.c: New file.
2854 2008-10-21 Doug Evans <dje@google.com>
2856 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
2857 (READLINE_DIR,READLINE_DEP): Delete.
2858 (INTERNAL_CFLAGS): Update.
2859 (LINTFLAGS): Update.
2861 2008-10-10 Pedro Alves <pedro@codesourcery.com>
2863 * server.c (handle_v_run): If GDB didn't specify an argv, use the
2864 whole argv from the last run, not just argv[0].
2866 2008-09-08 Pedro Alves <pedro@codesourcery.com>
2868 * regcache.c (new_register_cache): Return NULL if the register
2869 cache size isn't known yet.
2870 (free_register_cache): Avoid dereferencing a NULL regcache.
2872 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2874 * configure.srv: Merge MIPS and MIPS64.
2876 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
2878 * Makefile.in (uninstall): Apply $(EXEEXT) too.
2880 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
2882 * Makefile.in: Add required vsx dependencies.
2884 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
2885 Declare init_registers_powerpc_vsx32l.
2886 Declare init_registers_powerpc_vsx64l.
2887 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
2888 (ppc_arch_setup): Check for VSX in hwcap.
2889 (ppc_fill_vsxregset): New function.
2890 (ppc_store_vsxregset): New function.
2891 Add new VSX entry in regset_info target_regsets.
2893 * configure.srv: Add new VSX dependencies.
2895 2008-08-12 Pedro Alves <pedro@codesourcery.com>
2897 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
2898 (remote_open): Set or clear transport_is_reliable.
2899 (putpkt_binary): Don't expect acks in noack mode.
2900 (getpkt): Don't send ack/nac in noack mode.
2901 * server.c (handle_general_set): Handle QStartNoAckMode.
2902 (handle_query): If connected by tcp pass QStartNoAckMode+ in
2904 (main): Reset noack_mode on every connection.
2905 * server.h (noack_mode): Declare.
2907 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2909 * Makefile.in (GDBREPLAY_OBS): New variable.
2910 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
2912 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
2913 Daniel Jacobowitz <dan@codesourcery.com>
2915 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
2916 (usr_store_inferior_registers): Likewise.
2917 (regsets_store_inferior_registers): Likewise.
2919 2008-07-31 Rolf Jansen <rj@surtec.com>
2920 Pedro Alves <pedro@codesourcery.com>
2922 * configure.ac: Check for memmem declaration.
2923 * server.c [HAVE_MALLOC_H]: Include malloc.h.
2924 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
2925 (disable_packet_qfThreadInfo): Unconditionally compile.
2926 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
2927 * configure, config.in: Regenerate.
2929 2008-07-28 Doug Kwan <dougkwan@google.com>
2931 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
2932 (linux_write_memory): Remove declaration of errno.
2934 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
2936 * linux-low.c (handle_extended_wait): Do not use "status"
2937 variable uninitialized.
2939 2008-07-07 Pedro Alves <pedro@codesourcery.com>
2941 * server.c (handle_v_attach): Inhibit reporting dll changes.
2943 2008-06-27 Pedro Alves <pedro@codesourcery.com>
2945 * remote-utils.c (prepare_resume_reply): If requested, don't
2946 output "thread:TID" in the T stop reply.
2948 * server.c (disable_packet_vCont, disable_packet_Tthread)
2949 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
2950 (handle_query): If requested, disable support for qC, qfThreadInfo
2952 (handle_v_requests): If requested, disable support for vCont.
2953 (gdbserver_show_disableable): New.
2954 (main): Handle --disable-packet and --disable-packet=LIST.
2956 * server.h (disable_packet_vCont, disable_packet_Tthread)
2957 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
2959 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
2961 * server.c (gdbserver_usage): Mention --version.
2963 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
2965 * Makefile.in (gdbreplay.o): New rule.
2967 2008-06-06 Joseph Myers <joseph@codesourcery.com>
2969 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
2970 message, not gdbserver.
2972 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
2973 Nathan Sidwell <nathan@codesourcery.com>
2974 Joseph Myers <joseph@codesourcery.com>
2976 * acinclude.m4: Include ../../config/acx.m4.
2977 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
2978 * configure, config.in: Regenerate.
2979 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
2980 * server.c (gdbserver_version): Print PKGVERSION.
2981 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
2982 (main): Adjust gdbserver_usage calls.
2983 * gdbreplay.c (version, host_name): Add declarations.
2984 (gdbreplay_version, gdbreplay_usage): New.
2985 (main): Accept --version and --help options.
2987 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
2989 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
2990 (arm_breakpoint_at): Handle Thumb.
2991 (the_low_target): Add comment.
2993 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
2995 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
2997 2008-05-09 Doug Evans <dje@google.com>
2999 * server.h (decode_search_memory_packet): Declare.
3000 * remote-utils.c (decode_search_memory_packet): New fn.
3001 * server.c (handle_search_memory_1): New fn.
3002 (handle_search_memory): New fn.
3003 (handle_query): Process qSearch:memory packets.
3005 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
3007 * regcache.c (registers_length): Remove.
3008 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
3009 full register packet.
3010 * regcache.h (registers_length): Remove prototype.
3011 * server.h (PBUFSIZ): Define to 16384.
3013 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
3015 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
3016 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
3017 powerpc-64l.o, and powerpc-altivec64l.o.
3018 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
3019 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
3020 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
3021 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
3022 rs6000/power-linux.xml, and rs6000/power64-linux.xml
3025 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
3026 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
3027 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
3028 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
3029 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
3030 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
3031 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
3032 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
3033 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
3034 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
3037 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
3038 (init_registers_powerpc_32l): ... this new prototype.
3039 (init_registers_powerpc_32): Remove, replace by ...
3040 (init_registers_powerpc_altivec32l): ... this new prototype.
3041 (init_registers_powerpc_e500): Remove, replace by ...
3042 (init_registers_powerpc_e500l): ... this new prototype.
3043 (init_registers_ppc64): Remove, replace by ...
3044 (init_registers_powerpc_64l): ... this new prototype.
3045 (init_registers_powerpc_64): Remove, replace by ...
3046 (init_registers_powerpc_altivec64l): ... this new prototype.
3047 (ppc_num_regs): Set to 73.
3048 (PT_ORIG_R3, PT_TRAP): Define if necessary.
3049 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
3050 (ppc_cannot_store_register): Handle orig_r3 and trap.
3051 (ppc_arch_setup): Update init_registers_... calls.
3052 (ppc_fill_gregset): Handle orig_r3 and trap.
3054 * inferiors.c (clear_inferiors): Reset current_inferior.
3056 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
3058 * acinclude.m4: Add override.m4.
3059 * configure: Regenerate.
3061 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
3063 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
3064 initial call to init_register_ppc64.
3066 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
3068 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
3069 powerpc*-*-linux* case.
3070 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
3072 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
3074 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
3075 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
3077 * linux-ppc-low.c: Include <elf.h>.
3078 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
3079 (ppc_hwcap): New global variable.
3080 (ppc_regmap): Remove __SPE__ #ifdef sections.
3081 (ppc_regmap_e500): New global variable.
3082 (ppc_cannot_store_register): Update __SPE__ special case.
3083 (ppc_get_hwcap): New function.
3084 (ppc_arch_setup): Use it to determine whether inferior supports
3085 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
3086 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
3087 Do not access registers if target does not support AltiVec.
3088 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
3089 Do not access registers if target does not support SPE.
3090 (target_regsets): Unconditionally include AltiVec and SPE regsets.
3092 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
3094 * linux-low.c (disabled_regsets, num_regsets): New.
3095 (use_regsets_p): Delete.
3096 (linux_wait_for_process): Clear disabled_regsets.
3097 (regsets_fetch_inferior_registers): Check and set it.
3098 (regsets_store_inferior_registers): Likewise.
3099 (linux_fetch_registers, linux_store_registers): Do not use
3101 (initialize_low): Allocate disabled_regsets.
3103 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
3105 * Makefile.in (LIBOBJS): New.
3107 (memmem.o): New rule.
3108 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
3109 * configure: Regenerated.
3111 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
3113 * server.c (handle_query): Never return "unsupported" for
3114 qXfer:features:read queries.
3116 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
3118 * server.c (get_features_xml): Fix inverted condition.
3119 (handle_query): Always support qXfer:feature:read.
3121 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
3123 * server.c (wrapper_argv): New.
3124 (start_inferior): Handle wrapper_argv. If set, expect an extra
3126 (gdbserver_usage): Document --wrapper.
3127 (main): Parse --wrapper.
3129 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3131 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
3132 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
3133 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
3134 (ppc_set_pc): Likewise.
3135 (ppc_arch_setup): New function.
3136 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
3137 of collect_register.
3138 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
3140 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3142 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
3143 instead of linux-ppc64-low.o.
3144 * linux-ppc64-low.c: Remove file.
3145 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
3146 (linux-ppc64-low.o): Remove rule.
3148 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
3149 (init_registers_powerpc_64): Likewise.
3150 (ppc_regmap): Conditionally define depending on __powerpc64__.
3151 (ppc_cannot_store_register): Do not special-case "fpscr" when
3152 compiled on __powerpc64__.
3153 (ppc_collect_ptrace_register): New function.
3154 (ppc_supply_ptrace_register): New function.
3155 (ppc_breakpoint): Change type to "unsigned int".
3156 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
3157 (the_low_target): Conditionally provide initializers for the
3158 arch_setup member depending on __powerpc64__. Install
3159 collect_ptrace_register and supply_ptrace_register members.
3161 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3163 * regcache.h (gdbserver_xmltarget): Add extern declaration.
3164 * server.c (gdbserver_xmltarget): Define.
3165 (get_features_xml): Use it to replace "target.xml" and arch_string.
3167 * configure.srv: Remove srv_xmltarget. Add XML files that were
3168 mentioned there to srv_xmlfiles instead. Remove conditional tests
3169 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
3170 srv_xmlfiles and srv_regobj to include all possible choices.
3171 * configure.ac (srv_xmltarget): Remove.
3172 (srv_xmlfiles): Do not add "target.xml".
3173 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
3174 checks for supplementary target information.
3175 * configure: Regenerate.
3176 * Makefile.in (XML_TARGET): Remove.
3177 (target.xml): Remove rule.
3178 (clean): Do not clean up target.xml.
3179 (.PRECIOUS): Do not mention target.xml.
3181 * target.h (struct target_ops): Remove arch_string member.
3182 * linux-low.c (linux_arch_string): Remove.
3183 (linux_target_ops): Remove arch_string initializer.
3184 * linux-low.h (struct linux_target_ops): Remove arch_string member.
3185 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
3186 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
3187 * spu-low.c (spu_arch_string): Remove.
3188 (spu_target_ops): Remove arch_string initializer.
3189 * win32-low.c (win32_arch_string): Remove.
3190 (win32_target_ops): Remove arch_string initializer.
3191 * win32-low.h (struct win32_target_ops): Remove arch_string member.
3192 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
3193 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
3195 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3197 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
3198 by collect_ptrace_register and supply_ptrace_register hooks.
3199 * linux-low.c (fetch_register): Use supply_ptrace_register callback
3200 instead of checking for the_low_target.left_pad_xfer.
3201 (usr_store_inferior_registers): Use collect_ptrace_register callback
3202 instead of checking for the_low_target.left_pad_xfer.
3204 * linux-s390-low.c (s390_collect_ptrace_register): New function.
3205 (s390_supply_ptrace_register): Likewise.
3206 (s390_fill_gregset): Call s390_collect_ptrace_register.
3207 (the_low_target): Update.
3209 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
3210 (ppc_supply_ptrace_register): Likewise.
3211 (the_low_target): Update.
3213 * linux-i386-low.c (the_low_target): Update.
3214 * linux-x86-64-low.c (the_low_target): Update.
3216 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3218 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
3219 reg-s390.o and reg-s390x.o.
3221 * linux-low.c (new_inferior): New global variable.
3222 (linux_create_inferior, linux_attach): Set it.
3223 (linux_wait_for_process): Call the_low_target.arch_setup after the
3224 target has stopped for the first time.
3225 (initialize_low): Do not call the_low_target.arch_setup.
3227 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
3228 (s390_set_pc): Likewise.
3229 (s390_arch_setup): New function.
3230 (the_low_target): Use s390_arch_setup as arch_setup routine.
3232 * regcache.c (realloc_register_cache): New function.
3233 (set_register_cache): Call it for each existing regcache.
3235 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3237 * server.h (init_registers): Remove prototype.
3239 * linux-low.h (struct linux_target_ops): Add arch_setup field.
3240 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
3241 instead of init_registers ().
3242 * linux-arm-low.c (init_registers_arm): Add prototype.
3243 (init_registers_arm_with_iwmmxt): Likewise.
3244 (the_low_target): Add initializer for arch_setup field.
3245 * linux-cris-low.c (init_registers_cris): Add prototype.
3246 (the_low_target): Add initializer for arch_setup field.
3247 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
3248 (the_low_target): Add initializer for arch_setup field.
3249 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
3250 (the_low_target): Add initializer for arch_setup field.
3251 * linux-ia64-low.c (init_registers_ia64): Add prototype.
3252 (the_low_target): Add initializer for arch_setup field.
3253 * linux-m32r-low.c (init_registers_m32r): Add prototype.
3254 (the_low_target): Add initializer for arch_setup field.
3255 * linux-m68k-low.c (init_registers_m68k): Add prototype.
3256 (the_low_target): Add initializer for arch_setup field.
3257 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
3258 (init_registers_mips64_linux): Likewise.
3259 (the_low_target): Add initializer for arch_setup field.
3260 * linux-ppc-low.c (init_registers_ppc): Add prototype.
3261 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
3262 (the_low_target): Add initializer for arch_setup field.
3263 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
3264 (init_registers_powerpc_64): Likewise.
3265 (the_low_target): Add initializer for arch_setup field.
3266 * linux-s390-low.c (init_registers_s390): Add prototype.
3267 (init_registers_s390x): Likewise.
3268 (the_low_target): Add initializer for arch_setup field.
3269 * linux-sh-low.c (init_registers_sh): Add prototype.
3270 (the_low_target): Add initializer for arch_setup field.
3271 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
3272 (the_low_target): Add initializer for arch_setup field.
3273 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
3274 (the_low_target): Add initializer for arch_setup field.
3276 * win32-low.h (struct win32_target_ops): Add arch_setup field.
3277 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
3278 instead of init_registers ().
3279 * win32-arm-low.c (init_registers_arm): Add prototype.
3280 (the_low_target): Add initializer for arch_setup field.
3281 * win32-i386-low.c (init_registers_i386): Add prototype.
3282 (the_low_target): Add initializer for arch_setup field.
3284 * spu-low.c (init_registers_spu): Add prototype.
3285 (initialize_low): Call initialie_registers_spu () instead of
3286 initialize_registers ().
3288 2008-02-19 Pedro Alves <pedro@codesourcery.com>
3290 * server.c (handle_v_requests): When handling the vRun and vAttach
3291 packets, if already debugging a process, don't kill it. Return an
3294 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
3296 * server.c (handle_query): Correct length check.
3298 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
3300 * win32-low.c (do_initial_child_stuff): Add process handle
3301 parameter. Set current_process_handle and current_process_id from the
3302 parameters. Clear globals.
3303 (win32_create_inferior): Don't set current_process_handle and
3304 current_process_id here. Instead pass them on the call to
3305 do_initial_child_stuff.
3306 (win32_attach): Likewise.
3307 (win32_clear_inferiors): New.
3308 (win32_kill): Don't close the current process handle or the
3309 current thread handle here. Instead call win32_clear_inferiors.
3310 (win32_detach): Don't open a new handle to the process. Call
3311 win32_clear_inferiors.
3312 (win32_join): Don't rely on current_process_handle; open a new
3313 handle using the process id.
3314 (win32_wait): Call win32_clear_inferiors when the inferior process
3317 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
3319 * server.c (monitor_show_help): Add "exit".
3321 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
3323 * Makefile.in (SFILES): Add linux-xtensa-low.c.
3324 (clean): Add reg-xtensa.c.
3325 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
3326 * configure.srv (xtensa*-*-linux*) New target.
3327 * linux-xtensa-low.c: New.
3328 * xtensa-xtregs.c: New.
3330 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
3332 * hostio.c: Don't include errno.h.
3333 (errno_to_fileio_errno): Move to hostio-errno.
3334 * hostio.c: (hostio_error): Remove the error parameter. Defer the
3335 error number outputting to the target->hostio_last_error callback.
3336 (hostio_packet_error): Use FILEIO_EINVAL directly.
3337 (handle_open, handle_pread, hostio_error, handle_unlink): Update
3338 calls to hostio_error.
3339 * hostio-errno.c: New.
3340 * server.h (hostio_last_error_from_errno): Declare.
3341 * target.h (target_ops): Add hostio_last_error member.
3342 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
3343 as hostio_last_error handler.
3344 * spu-low.c (spu_target_ops): Likewise.
3345 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
3346 (wince_hostio_last_error): New functions.
3347 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
3348 as hostio_last_error handler.
3349 (win32_target_ops) [!_WIN32_WCE]: Register
3350 hostio_last_error_from_errno as hostio_last_error handler.
3351 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
3352 (hostio-errno.o): New rule.
3353 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
3354 * configure.srv (srv_hostio_err_objs): New variable. Default to
3356 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
3357 * configure: Regenerate.
3359 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3361 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
3362 (linux_kill, linux_detach): Clean up the process list.
3363 * remote-utils.c (remote_open): Improve port number parsing.
3364 (putpkt_binary, input_interrupt): Only send interrupts if the target
3366 * server.c (extended_protocol): Make static.
3367 (attached): Define earlier.
3368 (exit_requested, response_needed, program_argv): New variables.
3369 (target_running): New.
3370 (start_inferior): Clear attached here.
3371 (attach_inferior): Set attached here.
3372 (require_running): Define.
3373 (handle_query): Use require_running and target_running. Implement
3375 (handle_v_attach, handle_v_run): New.
3376 (handle_v_requests): Use require_running. Handle vAttach and vRun.
3377 (gdbserver_usage): Update.
3378 (main): Redo argument parsing. Handle --debug and --multi. Handle
3379 --attach along with other options or after the port. Save
3380 program_argv. Support no initial program. Resynchronize
3381 communication with GDB after an error. Handle "monitor exit".
3382 Use require_running and target_running. Always allow the extended
3383 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
3384 restart in extended mode.
3385 * README: Refer to the GDB manual. Update --attach usage.
3387 2007-12-20 Andreas Schwab <schwab@suse.de>
3389 * linux-low.c (STACK_SIZE): Define.
3390 (linux_tracefork_child): Use it. Use __clone2 on ia64.
3391 (linux_test_for_tracefork): Likewise.
3393 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
3395 * linux-low.c (linux_wait_for_event): Update messages. Do not
3396 reinsert auto-delete breakpoints.
3397 * mem-break.c (struct breakpoint): Change return type of handler to
3399 (set_breakpoint_at): Update handler type.
3400 (reinsert_breakpoint_handler): Return 1 instead of calling
3402 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
3404 (check_breakpoints): Delete auto-delete breakpoints and return 2.
3405 * mem-break.h (set_breakpoint_at): Update handler type.
3406 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
3407 * win32-low.c (auto_delete_breakpoint): New.
3408 (get_child_debug_event): Use it.
3410 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
3412 * configure.ac: Check for pread and pwrite.
3413 * hostio.c (handle_pread): Fall back to lseek and read.
3414 (handle_pwrite): Fall back to lseek and write.
3415 * config.in, configure: Regenerated.
3417 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
3419 * server.c (myresume): Add own_buf argument.
3420 (main): Update calls.
3422 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
3424 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
3425 * remote-utils.c (remote_open): Do not call disable_async_io.
3426 (block_async_io): Delete.
3427 (unblock_async_io): Make static.
3428 (initialize_async_io): New.
3429 * server.c (handle_v_cont): Handle async I/O here.
3430 (myresume): Likewise. Move other common resume tasks here...
3431 (main): ... from here. Call initialize_async_io. Disable async
3432 I/O before the main loop.
3433 * server.h (initialize_async_io): Declare.
3434 (block_async_io, unblock_async_io): Delete prototypes.
3435 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
3437 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
3439 * remote-utils.c (readchar): Allow binary data in received messages.
3441 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3443 * win32-low.c (attaching): New global.
3444 (win32_create_inferior): Clear the `attaching' global.
3445 (win32_attach): Set the `attaching' global.
3446 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
3447 attaching. Only set a breakpoint at the entry point if not
3450 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3452 * server.c (main): Don't report dll events on the initial
3453 connection on attaches.
3455 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3457 * server.c (main): Relax numerical bases supported for the pid of
3458 the --attach command line argument.
3460 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3462 * win32-low.c (win32_attach): Call OpenProcess before
3463 DebugActiveProcess, not after. Add last error output to error
3466 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3468 * win32-low.c (win32_get_thread_context)
3469 (win32_set_thread_context): New functions.
3470 (thread_rec): Use win32_get_thread_context.
3471 (continue_one_thread, win32_resume): Use win32_set_thread_context.
3472 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
3475 2007-12-03 Leo Zayas
3476 Pedro Alves <pedro_alves@portugalmail.pt>
3478 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
3480 (child_add_thread): Minor cleanup.
3481 (child_continue): Resume artificially suspended threads before
3482 calling ContinueDebugEvent.
3483 (suspend_one_thread): New.
3484 (fake_breakpoint_event): New.
3485 (get_child_debug_event): Change return type to int. Check here if
3486 gdb sent an interrupt request. If a soft interrupt was requested,
3487 fake a breakpoint event. Return 0 if there is no event to handle,
3489 (win32_wait): Don't check here if gdb sent an interrupt request.
3490 Ensure there is a valid event to handle.
3491 (win32_request_interrupt): Add soft interruption method as last
3494 2007-12-03 Leo Zayas
3495 Pedro Alves <pedro_alves@portugalmail.pt>
3497 * win32-low.h (win32_thread_info): Add descriptions to the
3498 structure members. Replace `suspend_count' counter by a
3500 * win32-low.c (thread_rec): Update condition of when to get the
3501 context from the inferior. Rely on ContextFlags being set if it
3502 has already been retrieved. Only suspend the inferior thread if
3503 we haven't already. Warn if that fails.
3504 (continue_one_thread): s/suspend_count/suspended/. Only call
3505 ResumeThread once. Warn if that fails.
3507 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3509 * win32-low.c (win32_wait): Don't read from the inferior when it
3512 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3514 * Makefile.in (win32_low_h): New variable.
3515 (win32-low.o): Add dependency on $(win32_low_h).
3516 (win32-arm-low.o, win32-i386-low.o): New rules.
3518 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3520 * hostio.c: Correct copyright year.
3522 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3524 * Makefile.in (OBS): Add hostio.o.
3525 (hostio.o): New rule.
3526 * server.h (handle_vFile): Declare.
3527 * hostio.c: New file.
3528 * server.c (handle_v_requests): Take packet_len and new_packet_len
3529 for binary packets. Call handle_vFile.
3530 (main): Update call to handle_v_requests.
3532 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
3534 * linux-low.c: Include <sched.h>.
3536 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
3538 * linux-low.c (linux_tracefork_grandchild): New.
3539 (linux_tracefork_child): Use clone.
3540 (linux_test_for_tracefork): Use clone; allocate and free a stack.
3542 2007-10-31 Joel Brobecker <brobecker@adacore.com>
3544 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
3546 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
3548 * linux-low.c (handle_extended_wait): Handle unexpected signals.
3550 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
3552 * inferiors.c (change_inferior_id): Delete.
3553 (add_pid_to_list, pull_pid_from_list): New.
3554 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
3555 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
3556 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
3557 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
3558 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
3559 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
3560 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
3561 (using_threads): Always set to 1.
3562 (handle_extended_wait): New.
3563 (add_process): Do not set TID.
3564 (linux_create_inferior): Set must_set_ptrace_flags.
3565 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
3566 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
3567 (linux_thread_alive): Rename TID argument to LWPID.
3568 (linux_wait_for_process): Handle unknown processes. Do not use TID.
3569 (linux_wait_for_event): Do not use TID or check using_threads. Update
3570 call to dead_thread_notify. Call handle_extended_wait.
3571 (linux_create_inferior): Use PTRACE_SETOPTIONS.
3572 (send_sigstop): Delete sigstop_sent.
3573 (wait_for_sigstop): Avoid TID.
3574 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
3575 (linux_test_for_tracefork): New.
3576 (linux_lookup_signals): Use thread_db_active and
3577 linux_supports_tracefork_flag.
3578 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
3579 * linux-low.h (get_process_thread): Avoid TID.
3580 (struct process_ifo): Move thread_known and tid to the end. Remove
3582 (linux_attach_lwp, thread_db_init): Update prototypes.
3583 * server.h (change_inferior_id): Delete prototype.
3584 (add_pid_to_list, pull_pid_from_list): New prototypes.
3585 * thread-db.c (thread_db_use_events): New.
3586 (find_first_thread): Rename to...
3587 (find_one_thread): ...this. Update callers and messages. Do not
3588 call fatal. Check thread_db_use_events. Do not call
3589 change_inferior_id or new_thread_notify.
3590 (maybe_attach_thread): Update. Do not call new_thread_notify.
3591 (thread_db_init): Set thread_db_use_events. Check use_events.
3592 * utils.c (fatal, warning): Correct message prefix.
3594 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
3596 * Makefile.in (clean): Remove new files.
3597 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
3598 (powerpc-64.o, powerpc-64.c): New rules.
3599 * configure.srv: Use alternate register sets for powerpc64-*-linux*
3600 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
3602 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
3604 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
3605 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
3606 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
3607 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
3608 (target_regsets): Add AltiVec and SPE register sets.
3609 * configure.ac: Check for AltiVec and SPE.
3610 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
3611 (ppc_fill_vrregset, ppc_store_vrregset): New.
3612 (target_regsets): Add AltiVec register set.
3613 * configure: Regenerated.
3615 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
3617 * linux-low.c (O_LARGEFILE): Define.
3618 (linux_read_memory): Use /proc/PID/mem.
3619 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
3620 * configure, config.in: Regenerated.
3622 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3624 * linux-low.c (linux_wait_for_event): Do not pass signals while
3627 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3629 * win32-low.c (create_process): New.
3630 (win32_create_inferior): Use create_process instead of
3631 CreateProcess. If create_process failed retry appending an ".exe"
3632 suffix. Store the GetLastError result immediatelly after
3633 create_process calls and use it on the call to error.
3635 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3637 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
3639 2007-08-23 Joel Brobecker <brobecker@adacore.com>
3641 * configure.ac: Switch license to GPLv3.
3643 2007-08-01 Michael Snyder <msnyder@access-company.com>
3645 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
3647 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
3649 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
3651 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
3652 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
3653 CloseToolhelp32Snapshot.
3654 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
3655 CloseToolhelp32Snapshot.
3657 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
3659 * server.c (main): Check for inferior exit before main loop.
3661 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
3663 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
3664 instead of on tmp_desc.
3666 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
3667 Daniel Jacobowitz <dan@codesourcery.com>
3669 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
3670 (add_thread): Minor cleanups.
3671 (clear_inferiors): Move lower in the file. Clear the DLL
3673 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
3674 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
3675 (xml_escape_text): New.
3676 * server.c (handle_query): Handle qXfer:libraries:read. Report it
3678 (handle_v_cont): Report errors.
3679 (gdbserver_version): Update.
3680 (main): Correct size of own_buf. Do not report initial DLL events.
3681 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
3682 (unloaded_dll, xml_escape_text): New.
3683 * win32-low.c (enum target_waitkind): Update comments.
3684 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
3685 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
3686 (win32_EnumProcessModules, win32_GetModuleInformation)
3687 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
3688 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
3689 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
3690 (win32_Module32First, win32_Module32Next, load_toolhelp)
3691 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
3692 (get_child_debug_event): Handle DLL events.
3693 (win32_wait): Likewise.
3695 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
3697 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
3698 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
3700 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3702 * win32-low.c (handle_output_debug_string): Ignore event if not
3705 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3707 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
3709 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
3711 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
3713 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
3715 * inferiors.c (change_inferior_id): Add comment.
3716 * linux-low.c (check_removed_breakpoint): Add an early
3717 prototype. Improve debug output.
3718 (linux_attach): Doc update.
3719 (linux_detach_one_process, linux_detach): Clean up before releasing
3721 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
3722 * linux-low.h (struct process_info): Doc improvement.
3723 * mem-break.c (delete_all_breakpoints): New.
3724 * mem-break.h (delete_all_breakpoints): New prototype.
3725 * thread-db.c (find_first_thread): New.
3726 (thread_db_create_event): Call it instead of
3727 thread_db_find_new_threads. Clean up unused variables.
3728 (maybe_attach_thread): Remove first thread handling.
3729 (thread_db_find_new_threads): Use find_first_thread.
3730 (thread_db_get_tls_address): Likewise.
3732 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
3734 * thread-db.c (thread_db_find_new_threads): Add prototype.
3735 (thread_db_create_event): Check for the main thread before adding
3737 (maybe_attach_thread): Only enable event reporting if TID == 0.
3738 (thread_db_get_tls_address): Check for new threads.
3740 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
3742 * linux-low.c (linux_create_inferior): Try execv before execvp.
3743 * spu-low.c (spu_create_inferior): Likewise.
3745 2007-06-13 Mike Frysinger <vapier@gentoo.org>
3747 * linux-low.c (linux_create_inferior): Change execv to execvp.
3748 * spu-low.c (spu_create_inferior): Likewies.
3750 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
3752 * Makefile.in (clean): Clean new files instead of deleted ones.
3753 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
3754 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
3756 * configure.srv: Specify XML files and new regformats for MIPS and
3758 * linux-mips-low.c (mips_num_regs): Set to only used registers.
3759 (mips_regmap): Do not fetch $0. Remove unused registers. Add
3760 an entry for the restart register.
3761 (mips_cannot_fetch_register, mips_cannot_store_register)
3762 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
3763 register names to match the XML descriptions.
3764 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
3765 restart register instead of $0.
3767 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3768 Markus Deuling <deuling@de.ibm.com>
3770 * remote-utils.c (decode_xfer_write): New function.
3771 * server.h (decode_xfer_write): Add prototype.
3772 * server.c (handle_query): Add PACKET_LEN argument. Support
3773 qXfer:spu:read and qXfer:spu:write packets.
3774 (main): Pass packet_len to handle_query.
3775 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
3776 * target.h (target_ops): Add qxfer_spu.
3778 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3780 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
3781 accessing non-seekable spufs files.
3783 2007-05-16 Markus Deuling <deuling@de.ibm.com>
3785 * server.c (handle_query): Add reply for qC packet.
3787 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3788 Leo Zayas <lerele@champenstudios@com>
3790 * server.h (check_remote_input_interrupt_request): New function.
3791 * remote_utils.c (INVALID_DESCRIPTOR): New define.
3792 (remote_desc): Initialize with INVALID_DESCRIPTOR.
3793 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
3794 (check_remote_input_interrupt_request): New function.
3795 * server.h (check_remote_input_interrupt_request): Declare.
3796 * win32-low.c (winapi_DebugBreakProcess,
3797 winapi_GenerateConsoleCtrlEvent): New typedefs.
3798 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
3800 (win32_wait): Check for remote interrupt request
3801 with check_remote_input_interrupt_request.
3802 (win32_request_interrupt): New function.
3803 (win32_target_op): Set request_interrupt to win32_request_interrupt.
3805 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3807 * win32-low.c (debug_registers_changed,
3808 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
3809 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
3810 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
3811 (thread_rec): Get context using the low target.
3812 (child_add_thread): Call thread_added on the low target,
3813 which does the same thing.
3815 (do_initial_child_stuff): Remove debug registers references.
3816 Set context using the low target. Resume threads after
3817 setting the contexts.
3818 (child_continue): Remove dead variable. Remove debug
3819 registers references.
3820 (child_fetch_inferior_registers): Go through the low target.
3821 (do_child_store_inferior_registers): Remove.
3822 (child_store_inferior_registers): Go through the low target.
3823 (win32_resume): Remove debug registers references.
3824 Set context using the low target.
3825 (handle_exception): Change return type to void. Don't record
3826 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
3827 first chance exception.
3828 (get_child_debug_event): Change return type to void. Remove
3829 goto loop. Always return after waiting for debug event.
3830 (win32_wait): Convert to switch statement. Handle spurious
3833 * win32-i386-low.c (debug_registers_changed,
3834 debug_registers_used): New.
3835 (initial_stuff): Rename to ...
3836 (i386_initial_stuff): ... this. Clear debug registers
3838 (store_debug_registers): Delete.
3839 (i386_get_thread_context): New.
3840 (load_debug_registers): Delete.
3841 (i386_set_thread_context): New.
3842 (i386_thread_added): New.
3843 (single_step): Rename to ...
3844 (i386_single_step): ... this.
3845 (do_fetch_inferior_registers): Rename to ...
3846 (i386_fetch_inferior_register): ... this.
3847 (i386_store_inferior_register): New.
3848 (the_low_target): Adapt to new interface.
3850 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
3851 (arm_get_thread_context): New.
3852 (arm_set_thread_context): New.
3854 (do_fetch_inferior_registers): Rename to ...
3855 (arm_fetch_inferior_register): ... this.
3856 (arm_store_inferior_register): New.
3857 (arm_wince_breakpoint): Reimplement as unsigned long.
3858 (arm_wince_breakpoint_len): Define.
3859 (the_low_target): Adapt to new interface.
3861 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
3862 load_debug_registers. Add get_thread_context, set_thread_context,
3863 thread_added and store_inferior_register. Rename
3864 fetch_inferior_registers to fetch_inferior_register.
3865 (regptr): Remove declaration.
3867 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3869 * linux-low.c (linux_detach): Change return type to int. Return 0.
3870 * spu-low.c (spu_detach): Likewise.
3872 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3874 * target.h (target_ops): Change return type of detach to int.
3876 (join_inferior): New.
3877 * server.c (main): Don't skip detach support on mingw32.
3878 If the inferior doesn't support detaching return error.
3879 Call join_inferior instead of using waitpid.
3880 * linux-low.c (linux_join): New.
3881 (linux_target_op): Add linux_join.
3882 * spu-low.c (spu_join): New.
3883 (spu_target_ops): Add spu_join.
3884 * win32-low.c (win32_detach): Adapt to new interface.
3885 Reopen current_process_handle before detaching. Issue a child
3886 resume before detaching.
3888 (win32_target_op): Add win32_join.
3890 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3892 * win32-low.c (win32-attach): Fix return value.
3893 * target.h (target_ops): Describe ATTACH return values.
3895 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3897 * win32-low.c (GETPROCADDRESS): Define.
3898 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
3899 (winapi_DebugSetProcessKillOnExit): Likewise.
3900 (win32_create_inferior): Force usage of ansi CreateProcessA.
3901 (win32_attach): Use GETPROCADDRESS.
3902 (win32_detach): Likewise.
3904 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3906 * win32-low.c (win32_wait): Don't use WSTOPSIG.
3908 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
3910 * win32-low.c: Commit leftover changes from 2007-03-29.
3912 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3914 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
3915 fields short instead of int. Add explicit padding.
3916 (i387_cache_to_fsave): Remove unnecessary casts.
3917 (i387_fsave_to_cache): Doc fix.
3918 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
3920 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
3922 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
3923 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
3925 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3927 * configure.srv (arm*-*-mingw32ce*): Move near the other
3930 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
3932 * configure.ac: Add errno checking.
3933 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
3934 sys/file.h and malloc.h.
3935 (AC_CHECK_DECLS): Add perror.
3936 (srv_mingwce): Handle.
3937 * configure.srv (i[34567]86-*-cygwin*): Add
3938 win32-i386-low.o to srv_tgtobj.
3939 (i[34567]86-*-mingw*): Likewise.
3940 (arm*-*-mingw32ce*): Add case.
3941 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3942 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
3943 [__MINGW32CE__] (strerror): New function.
3944 [__MINGW32CE__] (errno): Define to GetLastError.
3945 [__MINGW32CE__] (COUNTOF): New macro.
3946 (remote_open): Remove extra close call.
3947 * mem-break.c (delete_breakpoint_at): New function.
3948 * mem-break.h (delete_breakpoint_at): Declare.
3949 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
3950 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
3951 [USE_WIN32API] (read, write): Add char* casts.
3952 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
3953 * server.h: Include wincecompat.h on Windows CE.
3954 [HAVE_ERRNO_H]: Check.
3955 (perror): Declare if not declared.
3956 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
3957 (perror_with_name): Remove errno declaration.
3958 * wincecompat.h: New.
3959 * wincecompat.c: New.
3961 * win32-arm-low.c: New.
3962 * win32-i386-low.c: New.
3963 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
3964 (OUTMSG2): Make it safe.
3966 (COUNTOF): New macro.
3967 (NUM_REGS): Get it from the low target.
3968 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
3969 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
3970 (thread_rec): Let low target handle debug registers.
3971 (child_add_thread): Likewise.
3972 (child_init_thread_list): Likewise.
3973 (continue_one_thread): Likewise.
3975 (do_child_fetch_inferior_registers): Move to ...
3976 * win32-i386-low.c: ... here, and rename to ...
3977 (do_fetch_inferior_registers): ... this.
3978 * win32-low.c (child_fetch_inferior_registers):
3979 Go through the low target.
3980 (do_child_store_inferior_registers): Use regptr.
3981 (strwinerror): New function.
3982 (win32_create_inferior): Handle Windows CE.
3983 Use strwinerror instead of strerror on Windows error
3984 codes. Add program to the error output.
3985 Don't close the main thread handle on Windows CE.
3986 (win32_attach): Use coredll.dll on Windows CE.
3987 (win32_kill): Close current process and current
3989 (win32_detach): Use coredll.dll on Windows CE.
3990 (win32_resume): Let low target handle debug registers, and
3992 (handle_exception): Add/Remove initial breakpoint. Avoid
3993 non-existant WSTOPSIG on Windows CE.
3994 (win32_read_inferior_memory): Cast to remove warning.
3995 (win32_arch_string): Go through the low target.
3996 (initialize_low): Call set_breakpoint_data with the low
3997 target's breakpoint.
3998 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
3999 FOP_REGNUM, mappings): Move to ...
4000 * win32-i386-low.c: ... here.
4001 * win32-low.c (win32_thread_info): Move to ...
4002 * win32-low.h: ... here.
4003 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
4004 win32-arm-low.c and wincecompat.c.
4005 (all:): Add $EXEEXT.
4006 (install-only:): Likewise.
4007 (gdbserver:): Likewise.
4008 (gdbreplay:): Likewise.
4009 * config.in: Regenerate.
4010 * configure: Regenerate.
4012 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4014 * win32-low.c: Rename typedef thread_info to
4015 win32_thread_info throughout.
4017 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4019 * win32-i386-low.c: Rename to ...
4020 * win32-low.c: ... this.
4021 * configure.srv: Replace win32-i386-low.o with win32-low.o.
4022 * Makefile.in: Likewise.
4024 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
4026 * remote-utils.c (monitor_output): Constify msg parameter.
4027 * server.h (monitor_output): Likewise.
4028 * win32-i386-low.c (handle_output_debug_string): New.
4029 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
4030 handle_output_debug_string.
4031 (get_child_debug_event): Likewise.
4033 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
4035 * server.c (main): Correct strtoul check.
4037 2007-03-27 Jon Ringle <jon@ringle.org>
4039 * linux-low.c: Check __ARCH_HAS_MMU__ also.
4041 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
4043 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
4045 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
4047 * terminal.h: Check HAVE_SGTTY_H.
4049 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
4051 * remote-utils.c (remote_open): Print out the assigned port number.
4053 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
4055 * remote-utils.c (monitor_output): New function.
4056 * server.c (debug_threads): Define here.
4057 (monitor_show_help): New function.
4058 (handle_query): Handle qRcmd.
4059 (main): Do not handle 'd' packet.
4060 * server.h (debug_threads, remote_debug, monitor_output): Declare.
4061 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
4064 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4066 * Makefile.in (EXEEXT): New.
4067 (clean): Use $(EXEEXT).
4069 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4071 * target.h (target_ops): Rename send_signal to request_interrupt,
4072 and remove enum target_signal parameter.
4073 * linux-low.c (linux_request_interrupt): Rename from
4074 linux_send_signal, and always send SIGINT.
4075 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
4076 and always send SIGINT.
4077 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
4079 (input_interrupt): Likewise.
4081 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4083 * server.c (get_features_xml): Check if target implemented
4085 * win32-i386-low.c (win32_arch_string): New.
4086 (win32_target_ops): Add win32_arch_string as arch_string member.
4088 2007-02-22 Markus Deuling <deuling@de.ibm.com>
4090 * spu-low.c (spu_arch_string): New.
4091 (spu_target_ops): Add spu_arch_string.
4093 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
4095 * remote-utils.c: Remove HAVE_TERMINAL_H check.
4096 * configure.ac: Do not check for terminal.h.
4097 * configure, config.in: Regenerated.
4099 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4101 * Makefile.in (OBS): Add $(XML_BUILTIN).
4102 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
4104 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
4105 (arm-with-iwmmxt.c): New.
4106 * config.in, configure: Regenerate.
4107 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
4108 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
4109 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
4110 (arm*-*-linux*): Add iWMMXt and regset support.
4111 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
4112 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
4113 (arm_store_wmmxregset, target_regsets): New.
4114 * server.c (get_features_xml): Take annex argument. Check builtin
4116 (handle_query): Handle multiple annexes.
4118 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4120 * remote-utils.c [USE_WIN32API] (read, write): Define.
4121 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
4124 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
4126 * linux-i386-low.c (the_low_target): Set arch_string.
4127 * linux-x86-64-low.c (the_low_target): Likewise.
4128 * linux-low.c (linux_arch_string): New.
4129 (linux_target_ops): Add it.
4130 * linux-low.h (struct linux_target_ops): Add arch_string.
4131 * server.c (write_qxfer_response): Use const void * for DATA.
4132 (get_features_xml): New.
4133 (handle_query): Handle qXfer:features:read. Report it for qSupported.
4134 * target.h (struct target_ops): Add arch_string method.
4136 2007-01-03 Denis Pilat <denis.pilat@st.com>
4137 Daniel Jacobowitz <dan@codesourcery.com>
4139 * linux-low.c (linux_kill): Handle being called with no threads.
4140 * win32-i386-low.c (win32_kill): Likewise.
4141 (get_child_debug_event): Clear current_process_handle.
4143 2006-12-30 Denis PILAT <denis.pilat@st.com>
4144 Daniel Jacobowitz <dan@codesourcery.com>
4146 * remote-utils.c (remote_open): Check the type of specified
4147 serial port devices before opening them.
4148 * server.c (main): Kill the inferior if an error occurs during
4149 the first remote_open.
4151 2006-12-05 Markus Deuling <deuling@de.ibm.com>
4153 * README: Update supported targets.
4155 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
4157 * Makefile.in (clean): Remove reg-mips64.c.
4158 (reg-mips64.c, reg-mips64.o): New rules.
4159 * configure.srv: Handle mips64. Include regset support for mips.
4160 * linux-mips-low.c (union mips_register): New.
4161 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
4162 (mips_breakpoint, mips_breakpoint_at): Use int.
4163 (mips_collect_register, mips_supply_register)
4164 (mips_collect_register_32bit, mips_supply_register_32bit)
4165 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4166 (mips_store_fpregset, target_regsets): New.
4167 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
4169 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
4171 * configure.srv: Add target "spu*-*-*".
4172 * Makefile.in (clean): Remove reg-spu.c.
4173 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
4174 * spu-low.c: New file.
4176 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4178 * configure.ac: Correct td_thr_tls_get_addr test.
4179 * configure: Regenerated.
4181 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4183 * linux-low.c (linux_wait_for_event): Reformat. Use the
4185 * remote-utils.c (decode_address_to_semicolon): New.
4186 * server.c (pass_signals, handle_general_set): New.
4187 (handle_query): Mention QPassSignals for qSupported.
4188 (main): Call handle_general_set.
4189 * server.h (pass_signals, decode_address_to_semicolon): New.
4191 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
4193 * server.c (handle_query): Correct error handling for read_auxv.
4195 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
4197 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
4198 and srv_linux_thread_db to yes.
4199 * linux-s390-low.c (s390_fill_gregset): New function.
4200 (target_regsets): Define data structure.
4202 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
4204 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
4205 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
4206 * config.in, configure: Regenerated.
4207 * inferiors.c (gdb_id_to_thread): New function.
4208 (gdb_id_to_thread_id): Use it.
4209 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
4210 * linux-low.h (struct process_info): Add th member.
4211 (thread_db_get_tls_address): New prototype.
4212 * remote-utils.c (decode_address): Make non-static.
4213 * server.c (handle_query): Handle qGetTLSAddr.
4214 * server.h (gdb_id_to_thread, decode_address): New prototypes.
4215 * target.h (struct target_ops): Add get_tls_address.
4216 * thread-db.c (maybe_attach_thread): Save the thread handle.
4217 (thread_db_get_tls_address): New.
4219 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
4221 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
4222 (linux_resume_one_process): Take a siginfo_t *. Update all
4223 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
4224 (struct pending_signals): Add a siginfo_t.
4225 (linux_wait_for_process): Always set last_status.
4226 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
4227 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
4228 * linux-low.h (struct process_info): Add last_status.
4230 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
4232 * remote-utils.c (try_rle): New function.
4233 (putpkt_binary): Use it.
4235 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
4237 * Makefile.in (clean): Clean reg-x86-64-linux.c.
4238 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
4239 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
4240 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
4241 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
4244 2006-08-08 Richard Sandiford <richard@codesourcery.com>
4246 * server.c (terminal_fd): New variable.
4247 (old_foreground_pgrp): Likewise.
4248 (restore_old_foreground_pgrp): New function.
4249 (start_inferior): Record the terminal file descriptor in terminal_fd
4250 and its original foreground group in old_foreground_pgrp. Register
4251 restore_old_foreground_pgrp with atexit().
4253 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
4255 * server.c (handle_query): Correct qPart to qXfer.
4257 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
4259 * configure.ac: Check for more headers which are missing on
4260 Windows. Automatically supply -lwsock32 and USE_WIN32API.
4261 * configure.srv: Add Cygwin and mingw32.
4262 * remote-utils.c: Don't include headers unconditionally which
4263 are missing on mingw32. Include <winsock.h> for mingw32.
4264 (remote_open): Adjust for mingw32 support. Flush
4265 standard error after writing to it.
4266 (remote_close, putpkt_binary, input_interrupt, block_async_io)
4267 (unblock_async_io, enable_async_io, disable_async_io)
4268 (readchar, getpkt): Update for Winsock support.
4269 (prepare_resume_reply): Expect a protocol signal number.
4270 * server.c: Disable <sys/wait.h> on mingw32.
4271 (start_inferior): Adjust for mingw32 support. Flush
4272 standard error after writing to it.
4273 (attach_inferior): Likewise. Use protocol signal
4275 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
4277 * win32-i386-low.c: New file.
4278 * Makefile.in (XM_CLIBS): Set.
4279 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
4280 (win32-i386-low.o): New dependency rule.
4281 * linux-low.c (linux_wait): Use target signal numbers.
4282 * target.h (struct target_ops): Doc fix.
4283 * server.h (target_signal_to_name): New prototype.
4284 * gdbreplay.c: Don't include headers unconditionally which
4285 are missing on mingw32. Include <winsock.h> for mingw32.
4286 (remote_close, remote_open): Adjust for Winsock support.
4287 * configure, config.in: Regenerated.
4289 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4291 * server.c (decode_xfer_read, write_qxfer_response): New.
4292 (handle_query): Take a packet length argument. Handle
4293 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
4294 the qSupported response.
4295 (main): Update call to handle_query.
4297 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
4299 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
4300 (putpkt_binary): Renamed from putpkt and adjusted for binary
4302 (putpkt): New wrapper for putpkt_binary.
4303 (readchar): Don't mask off the high bit.
4304 (decode_X_packet): New function.
4305 * server.c (main): Call putpkt_binary if a handler sets the packet
4306 length. Save the length of the incoming packet. Handle 'X'.
4307 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
4309 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
4311 * server.c (handle_query): Handle qSupported.
4313 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4315 * remote-utils.c (all_symbols_looked_up): New variable.
4316 (look_up_one_symbol): Check it.
4317 * server.h (look_up_one_symbol): New declaration.
4318 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
4320 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4322 * Makefile.in (linux-arm-low.o): Update dependencies.
4323 * linux-arm-low.c: Include "gdb_proc_service.h".
4324 (PTRACE_GET_THREAD_AREA): Define.
4325 (ps_get_thread_area): New function.
4327 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
4329 * configure.srv (m68k*-*-uclinux*): New target.
4330 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
4331 (linux_resume_one_process): Remove extraneous cast.
4332 (linux_read_offsets): New.
4333 (linux_target_op): Add linux_read_offsets on mmuless systems.
4334 * server.c (handle_query): Add qOffsets logic.
4335 * target.h (struct target_ops): Add read_offsets.
4337 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4339 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
4340 (PTRACE_GET_THREAD_AREA): Define.
4341 (ps_get_thread_area): New function.
4342 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
4343 (linux-x86-64-low.o): Update.
4345 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4347 * configure.ac: Remove checks for prfpregset_t.
4348 * gdb_proc_service.h: New file.
4349 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
4350 new "gdb_proc_service.h".
4351 * proc-service.c: Likewise.
4352 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
4353 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
4354 * Makefile.in (gdb_proc_service_h): Updated.
4355 * configure, config.in: Regenerated.
4357 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4359 * remote-utils.c (prepare_resume_reply): Move declaration
4360 of gdb_id_from_wait to the top of the block.
4362 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
4364 * linux-low.c (regsets_store_inferior_registers): Read the regset
4365 from the target before filling it.
4367 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4369 * server.c (attach_inferior): Return SIGTRAP for a successful
4372 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4374 * Makefile.in (OBS): Add version.o.
4375 (STAGESTUFF): Delete.
4376 (version.o): Add dependencies.
4377 (version.c): Replace rule.
4378 (clean): Remove version.c.
4379 * server.c (gdbserver_version): New.
4380 (gdbserver_usage): Use printf.
4381 (main): Handle --version and --help.
4382 * server.h (version, host_name): Add declarations.
4384 2005-12-23 Eli Zaretskii <eliz@gnu.org>
4396 * linux-x86-64-low.c:
4399 * linux-ppc64-low.c:
4408 * linux-crisv32-low.c:
4420 * gdbserver.1: Add (C) after Copyright. Update the FSF
4423 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
4425 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
4426 (arm_breakpoint_at): Recognize both breakpoints.
4427 (the_low_target): Use the correct breakpoint instruction.
4429 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
4431 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
4432 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
4433 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
4434 (the_low_target): Update.
4436 2005-10-25 Andreas Schwab <schwab@suse.de>
4438 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
4440 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
4441 (ia64_num_regs): Reduce to 462.
4443 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
4445 * acinclude.m4: Correct quoting.
4446 * aclocal.m4: Regenerated.
4448 Suggested by SZOKOVACS Robert <szo@ies.hu>:
4449 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
4450 (thread_db_init): Call thread_db_err_str.
4451 * configure.ac: Check for TD_VERSION.
4452 * config.in, configure: Regenerated.
4454 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4456 * server.h (error, fatal, warning): Add ATTR_FORMAT.
4458 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4460 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
4461 is not available. Define HAVE_PTRACE_GETREGS if it is.
4462 * config.in, configure: Regenerated.
4463 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
4464 * linux-i386-low.c, linux-m68k-low.c: Update to use
4465 HAVE_PTRACE_GETREGS.
4466 * linux-low.c (regsets_fetch_inferior_registers)
4467 (regsets_store_inferior_registers): Only return 0 if we processed
4469 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
4470 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
4472 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4474 * inferiors.c (struct thread_info): Add gdb_id.
4475 (add_thread): Add gdb_id argument.
4476 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
4477 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
4478 calls to add_thread.
4479 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
4480 * server.c (handle_query): Use thread_to_gdb_id.
4481 (handle_v_cont, main): Use gdb_id_to_thread_id.
4482 * server.h (add_thread): Update prototype.
4483 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
4486 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4488 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
4489 left-padded registers.
4490 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
4491 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
4493 2005-07-01 Steve Ellcey <sje@cup.hp.com>
4495 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
4496 * configure: Regenerate.
4497 * config.in: Regenerate.
4498 * server.h (NEED_DECLARATION_STRERROR):
4499 Replace with !HAVE_DECL_STRERROR.
4501 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
4503 * linux-low.c (linux_wait, linux_send_signal): Don't test
4504 an unsigned long variable for > 0 if it could be MAX_ULONG.
4505 * server.c (myresume): Likewise.
4506 * target.c (set_desired_inferior): Likewise.
4508 2005-06-13 Mark Kettenis <kettenis@gnu.org>
4510 * configure.ac: Simplify and improve check for socklen_t.
4511 * configure, config.in: Regenerate.
4513 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
4515 * acconfig.h: Remove.
4516 * configure.ac: Add a test for socklen_t. Use three-argument
4517 AC_DEFINE throughout.
4518 * config.in: Regenerated using autoheader 2.59.
4519 * configure: Regenerated.
4521 * gdbreplay.c (socklen_t): Provide a default.
4522 (remote_open): Use socklen_t.
4523 * remote-utils.c (socklen_t): Provide a default.
4524 (remote_open): Use socklen_t.
4525 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
4528 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
4530 * linux-low.c (linux_read_memory, linux_write_memory)
4531 (linux_read_auxv): Likewise.
4532 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
4533 (check_mem_write): Likewise.
4534 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
4536 * regcache.c (struct inferior_rgcache_data, registers_to_string)
4537 (registers_from_string, register_data): Likewise.
4538 * server.c (handle_query, main): Likewise.
4539 * server.h (convert_ascii_to_int, convert_int_to_ascii)
4540 (decode_M_packet): Likewise.
4541 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
4542 * target.h (struct target_ops): Update read_memory, write_memory,
4544 (read_inferior_memory, write_inferior_memory): Update.
4545 * linux-low.h (struct linux_target_ops): Change type of breakpoint
4547 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
4548 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
4549 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
4550 linux-s390-low.c, linux-sh-low.c: Update for changes in
4551 read_inferior_memory and the_low_target->breakpoint.
4553 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
4555 * Makefile.in (SFILES): Add linux-ppc64-low.c.
4556 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
4557 * configure.srv: Add powerpc64-*-linux*.
4558 * linux-ppc64-low.c: New file.
4560 2005-05-23 Orjan Friberg <orjanf@axis.com>
4562 * linux-cris-low.c: New file with support for CRIS.
4563 * linux-crisv32-low.c: Ditto for CRISv32.
4564 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
4565 (clean): Add reg-cris.c and reg-crisv32.c.
4566 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
4567 reg-crisv32.o, and reg-crisv32.c to make rules.
4568 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
4571 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
4573 * linux-low.c (fetch_register): Ensure buffer size is a multiple
4574 of sizeof (PTRACE_XFER_TYPE).
4575 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
4577 2005-05-12 Orjan Friberg <orjanf@axis.com>
4579 * target.h (struct target_ops): Add insert_watchpoint,
4580 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
4581 pointers for hardware watchpoint support.
4582 * linux-low.h (struct linux_target_ops): Ditto.
4583 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
4584 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
4585 to linux_target_ops.
4586 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
4588 * server.c (main): Recognize 'Z' and 'z' packets.
4590 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
4592 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
4593 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
4594 (the_low_target): Add new members.
4596 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
4598 * proc-service.c (ps_lgetregs): Search all_processes instead of
4601 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
4603 * server.c (start_inferior): Change return type to int.
4604 (attach_inferior): Change sigptr to int *.
4605 (handle_v_cont, handle_v_requests): Change signal to int *.
4606 (main): Change signal to int.
4608 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
4610 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
4611 * configure.srv: Add m32r*-*-linux*.
4612 * linux-m32r-low.c: New file.
4614 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
4616 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
4618 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4620 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
4621 Take unsigned long arguments for PIDs.
4622 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
4623 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
4624 (wait_for_sigstop, linux_resume_one_process)
4625 (regsets_fetch_inferior_registers, linux_send_signal)
4626 (linux_read_auxv): Likewise. Update the types of variables holding
4627 PIDs. Update format string specifiers.
4628 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
4629 * remote-utils.c (prepare_resume_reply): Likewise.
4630 * server.c (cont_thread, general_thread, step_thread)
4631 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
4633 (handle_query): Update format specifiers.
4634 (handle_v_cont, main): Use strtoul for thread IDs.
4635 * server.h (struct inferior_list_entry): Use unsigned long for ID.
4636 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
4637 (general_thread, step_thread, thread_from_wait)
4638 (old_thread_from_wait): Update.
4639 * target.h (struct thread_resume): Use unsigned long for THREAD.
4640 (struct target_ops): Use unsigned long for arguments to attach and
4643 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
4645 * acinclude.m4: Include bfd/bfd.m4 directly.
4646 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
4647 <agriffis@toolchain.org>.
4648 * aclocal.m4, configure: Regenerated.
4650 2005-01-07 Andrew Cagney <cagney@gnu.org>
4652 * configure.ac: Rename configure.in, require autoconf 2.59.
4653 * configure: Re-generate.
4655 2004-12-08 Daniel Jacobowitz <dan@debian.org>
4657 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
4659 * aclocal.m4: Regenerated.
4660 * configure: Regenerated.
4662 2004-11-21 Andreas Schwab <schwab@suse.de>
4664 * linux-m68k-low.c (m68k_num_gregs): Define.
4665 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
4666 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
4667 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
4668 (m68k_breakpoint_at): New. Add to the_low_target.
4670 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
4671 srv_linux_thread_db to yes.
4673 2004-10-20 Joel Brobecker <brobecker@gnat.com>
4675 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
4676 (ARCH_SET_FS): Likewise.
4677 (ARCH_GET_FS): Likewise.
4678 (ARCH_GET_GS): Likewise.
4680 2004-10-16 Daniel Jacobowitz <dan@debian.org>
4682 * linux-i386-low.c (ps_get_thread_area): New.
4683 * linux-x86-64-low.c (ps_get_thread_area): New.
4684 * linux-low.c: Include <sys/syscall.h>.
4685 (linux_kill_one_process): Don't kill the first thread here.
4686 (linux_kill): Kill the first thread here.
4687 (kill_lwp): New function.
4688 (send_sigstop, linux_send_signal): Use it.
4689 * proc-service.c: Clean up #ifdefs.
4690 (fpregset_info): Delete.
4691 (ps_lgetregs): Update and enable implementation.
4692 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
4694 * remote-utils.c (struct sym_cache, symbol_cache): New.
4695 (input_interrupt): Print a clearer message.
4696 (async_io_enabled): New variable.
4697 (enable_async_io, disable_async_io): Use it. Update comments.
4698 (look_up_one_symbol): Use the symbol cache.
4699 * thread-db.c (thread_db_look_up_symbols): New function.
4700 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
4702 2004-10-16 Daniel Jacobowitz <dan@debian.org>
4704 * configure.in: Test for -rdynamic.
4705 * configure: Regenerated.
4706 * Makefile (INTERNAL_LDFLAGS): New.
4707 (gdbserver, gdbreplay): Use it.
4709 2004-09-02 Andrew Cagney <cagney@gnu.org>
4711 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
4713 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
4715 * linux-low.c (linux_wait): Clear all_processes list also.
4717 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
4719 * linux-low.c: Include <errno.h>. Remove extern declaration of
4722 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
4724 * gdbreplay.c, server.h, utils.c: Update copyright years.
4726 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4728 * server.c (main): Print child status or termination signal from
4729 variable 'signal', not 'sig'.
4731 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4733 * linux-low.c (linux_read_memory): Change return type to
4734 int. Check for and return error from ptrace().
4735 * target.c (read_inferior_memory): Change return type to int. Pass
4736 back return status from the_target->read_memory().
4737 * target.h (struct target_ops): Adapt *read_memory() prototype.
4739 (read_inferior_memory): Adapt prototype.
4740 * server.c (main): Return an error packet if
4741 read_inferior_memory() returns an error.
4743 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
4745 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
4746 Unify with other clean targets.
4748 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4750 * server.c (handle_v_cont): Call set_desired_inferior.
4752 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4754 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
4756 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4758 * linux-low.c (linux_wait): Unblock async I/O.
4759 (linux_resume): Block and enable async I/O.
4760 * remote-utils.c (block_async_io, unblock_async_io): New functions.
4761 * server.h (block_async_io, unblock_async_io): Add prototypes.
4763 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4765 * remote-utils.c (remote_open): Print a status notice after
4767 * server.c (attach_inferior): Print a status notice after
4770 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
4772 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
4774 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
4776 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
4778 * server.c, target.h: Update copyright years.
4780 2004-02-25 Roland McGrath <roland@redhat.com>
4782 * target.h (struct target_ops): New member `read_auxv'.
4783 * server.c (handle_query): Handle qPart:auxv:read: query using that.
4784 * linux-low.c (linux_read_auxv): New function.
4785 (linux_target_ops): Initialize `read_auxv' member to that.
4787 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4789 Committed by Jim Blandy <jimb@redhat.com>.
4791 * linux-s390-low.c (s390_num_regs): Update.
4792 (s390_regmap): Remove control registers. Use __s390x__ predefine
4793 instead of GPR_SIZE to distiguish s390 and s390x targets.
4795 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
4797 * linux-low.c: Update copyright year.
4798 (check_removed_breakpoint): Clear pending_is_breakpoint.
4799 (linux_set_resume_request, linux_queue_one_thread)
4800 (resume_status_pending_p): New functions.
4801 (linux_continue_one_thread): Use process->resume.
4802 (linux_resume): Only resume threads if there are no pending events.
4803 * linux-low.h (struct process_info): Add resume request
4806 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
4808 * regcache.c (new_register_cache): Clear the allocated register
4809 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
4811 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
4813 * linux-low.c (linux_resume): Take a struct thread_resume *
4815 (linux_wait): Update call.
4816 (resume_ptr): New static variable.
4817 (linux_continue_one_thread): Renamed from
4818 linux_continue_one_process. Use resume_ptr.
4819 (linux_resume): Use linux_continue_one_thread.
4820 * server.c (handle_v_cont, handle_v_requests): New functions.
4821 (myresume): New function.
4822 (main): Handle 'v' case.
4823 * target.h (struct thread_resume): New type.
4824 (struct target_ops): Change argument of "resume" to struct
4826 (myresume): Delete macro.
4828 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
4830 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
4831 (uninstall): Support DESTDIR.
4833 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
4835 * configure.srv: Add xscale*linux copy of arm*linux entry.
4837 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
4839 * linux-arm-low.c (arm_reinsert_addr): New function.
4840 (the_low_target): Add arm_reinsert_addr.
4842 2003-07-08 Mark Kettenis <kettenis@gnu.org>
4844 * mem-break.c: Remove whitespace at end of file.
4846 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
4848 * configure.in: Check whether we need to prototype strerror.
4849 * server.h: Optionally prototype strerror.
4850 * gdbreplay.c (perror_with_name): Use strerror.
4851 * linux-low.c (linux_attach_lwp): Use strerror.
4852 * utils.c (perror_with_name): Use strerror.
4853 * config.in, configure: Regenerated.
4855 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
4857 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
4858 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
4860 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
4862 * Makefile.in (SFILES): Update.
4863 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
4864 low-sun3.c: Remove files.
4866 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
4868 * linux-low.c: Move comment to linux_thread_alive where it belonged.
4869 (linux_detach_one_process, linux_detach): New functions.
4870 (linux_target_ops): Add linux_detach.
4871 * server.c (main): Handle 'D' packet.
4872 * target.h (struct target_ops): Add "detach" member.
4873 (detach_inferior): Define.
4875 2003-06-13 Mark Kettenis <kettenis@gnu.org>
4877 From Kelley Cook <kelleycook@wideopenwest.com>:
4878 * configure.srv: Accept i[34567]86 variants.
4880 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
4882 * linux-low.c (linux_wait_for_event): Correct comment typos.
4883 (linux_resume_one_process): Call check_removed_breakpoint.
4884 (linux_send_signal): New function.
4885 (linux_target_ops): Add linux_send_signal.
4886 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
4888 * target.h (struct target_ops): Add send_signal.
4890 2003-05-29 Jim Blandy <jimb@redhat.com>
4892 * linux-low.c (usr_store_inferior_registers): Transfer buf in
4893 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
4894 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
4895 away part of the register's value.
4897 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
4899 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
4900 (linux_wait_for_event, linux_init_signals): Likewise.
4902 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
4904 * configure.in: Check for stdlib.h.
4905 * configure: Regenerated.
4906 * config.in: Regenerated.
4908 2003-01-04 Andreas Schwab <schwab@suse.de>
4910 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
4912 2003-01-02 Andrew Cagney <ac131313@redhat.com>
4914 * Makefile.in: Remove obsolete code.
4916 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
4918 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
4919 defined(PT_FPR0_HI).
4921 2002-11-17 Stuart Hughes <seh@zee2.com>
4923 * linux-arm-low.c (arm_num_regs): Increase.
4924 (arm_regmap): Include status register.
4926 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
4928 * linux-low.c (register_addr): Remove incorrect -1 check.
4930 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
4932 * linux-low.c (linux_create_inferior): Call setpgid. Return
4934 (unstopped_p, linux_signal_pid): Remove.
4935 (linux_target_ops): Remove linux_signal_pid.
4936 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
4937 global instead of target method.
4938 * target.h (struct target_ops): Remove signal_pid. Update comment
4939 for create_inferior.
4940 * server.c (signal_pid): New variable.
4941 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4942 gdbserver. Set the child to be the foreground process group.
4943 (attach_inferior): Set signal_pid.
4945 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
4947 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
4949 2002-08-20 Jim Blandy <jimb@redhat.com>
4951 * Makefile.in (LDFLAGS): Allow the configure script to establish a
4954 2002-08-01 Andrew Cagney <cagney@redhat.com>
4956 * Makefile.in: Make chill references obsolete.
4958 2002-07-24 Kevin Buettner <kevinb@redhat.com>
4960 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
4961 * configure: Regenerate.
4962 * config.in: Regenerate.
4964 2002-07-09 David O'Brien <obrien@FreeBSD.org>
4966 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
4967 (perror_with_name, remote_close, remote_open, expect, play): Static.
4969 2002-07-04 Michal Ludvig <mludvig@suse.cz>
4971 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
4972 byte offsets instead of an array of indexes.
4973 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
4975 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
4977 * regcache.c: Add comment.
4979 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
4981 * thread-db.c: New file.
4982 * proc-service.c: New file.
4983 * acinclude.m4: New file.
4984 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
4985 proc-service.o, and thread-db.o.
4986 (linux-low.o): Add USE_THREAD_DB.
4987 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
4988 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
4989 * aclocal.m4: Regenerated.
4990 * config.in: Regenerated.
4991 * configure: Regenerated.
4992 * configure.in: Check for proc_service.h, sys/procfs.h,
4993 thread_db.h, and linux/elf.h headrs.
4994 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
4995 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
4996 Check for -lthread_db and thread support.
4997 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
4998 PowerPC, and SuperH.
4999 * i387-fp.c: Constify arguments.
5000 * i387-fp.h: Likewise.
5001 * inferiors.c: (struct thread_info): Renamed from
5002 `struct inferior_info'. Remove PID member. Use generic inferior
5003 list header. All uses updated.
5004 (inferiors, signal_pid): Removed.
5005 (all_threads): New variable.
5006 (get_thread): Define.
5007 (add_inferior_to_list): New function.
5008 (for_each_inferior): New function.
5009 (change_inferior_id): New function.
5010 (add_inferior): Removed.
5011 (remove_inferior): New function.
5012 (add_thread): New function.
5013 (free_one_thread): New function.
5014 (remove_thread): New function.
5015 (clear_inferiors): Use for_each_inferior and free_one_thread.
5016 (find_inferior): New function.
5017 (find_inferior_id): New function.
5018 (inferior_target_data): Update argument type.
5019 (set_inferior_target_data): Likewise.
5020 (inferior_regcache_data): Likewise.
5021 (set_inferior_regcache_data): Likewise.
5022 * linux-low.c (linux_bp_reinsert): Remove.
5023 (all_processes, stopping_threads, using_thrads)
5024 (struct pending_signals, debug_threads, pid_of): New.
5025 (inferior_pid): Replace with macro.
5026 (struct inferior_linux_data): Remove.
5027 (get_stop_pc, add_process): New functions.
5028 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
5029 Use add_process and add_thread.
5030 (linux_attach_lwp): New function, based on old linux_attach. Use
5031 add_process and add_thread. Set stop_expected for new threads.
5032 (linux_attach): New function.
5033 (linux_kill_one_process): New function.
5034 (linux_kill): Kill all LWPs.
5035 (linux_thread_alive): Use find_inferior_id.
5036 (check_removed_breakpoints, status_pending_p): New functions.
5037 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
5038 Update. Use WNOHANG. Wait for cloned processes also. Update process
5039 struct for the found process.
5040 (linux_wait_for_event): New function.
5041 (linux_wait): Use it. Support LWPs.
5042 (send_sigstop, wait_for_sigstop, stop_all_processes)
5043 (linux_resume_one_process, linux_continue_one_process): New functions.
5044 (linux_resume): Support LWPs.
5045 (REGISTER_RAW_SIZE): Remove.
5046 (fetch_register): Use register_size instead. Call supply_register.
5047 (usr_store_inferior_registers): Likewise. Call collect_register.
5049 (regsets_fetch_inferior_registers): Improve error message.
5050 (regsets_store_inferior_registers): Add debugging.
5051 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
5052 (unstopped_p, linux_signal_pid): New functions.
5053 (linux_target_ops): Add linux_signal_pid.
5054 (linux_init_signals): New function.
5055 (initialize_low): Call it. Initialize using_threads.
5056 * regcache.c (inferior_regcache_data): Add valid
5058 (get_regcache): Fetch registers lazily. Add fetch argument
5059 and update all callers.
5060 (regcache_invalidate_one, regcache_invalidate): New
5062 (new_register_cache): Renamed from create_register_cache.
5063 Return the new regcache.
5064 (free_register_cache): Change argument to a void *.
5065 (registers_to_string, registers_from_string): Call get_regcache
5066 with fetch flag set.
5067 (register_data): Make static. Pass fetch flag to get_regcache.
5068 (supply_register): Call get_regcache with fetch flag clear.
5069 (collect_register): Call get_regcache with fetch flag set.
5070 (collect_register_as_string): New function.
5071 * regcache.h: Update.
5072 * remote-utils.c (putpkt): Flush after debug output and use
5074 Handle input interrupts while waiting for an ACK.
5075 (input_interrupt): Use signal_pid method.
5076 (getpkt): Flush after debug output and use stderr.
5077 (outreg): Use collect_register_as_string.
5078 (new_thread_notify, dead_thread_notify): New functions.
5079 (prepare_resume_reply): Check using_threads. Set thread_from_wait
5081 (look_up_one_symbol): Flush after debug output.
5082 * server.c (step_thread, server_waiting): New variables.
5083 (start_inferior): Don't use signal_pid. Update call to mywait.
5084 (attach_inferior): Update call to mywait.
5085 (handle_query): Handle qfThreadInfo and qsThreadInfo.
5086 (main): Don't fetch/store registers explicitly. Use
5087 set_desired_inferior. Support proposed ``Hs'' packet. Update
5090 (struct inferior_list, struct_inferior_list_entry): New.
5091 * target.c (set_desired_inferior): New.
5092 (write_inferior_memory): Constify.
5093 (mywait): New function.
5095 (struct target_ops): New signal_pid method.
5096 (mywait): Removed macro, added prototype.
5098 * linux-low.h (regset_func): Removed.
5099 (regset_fill_func, regset_store_func): New.
5100 (enum regset_type): New.
5101 (struct regset_info): Add type field. Use new operation types.
5102 (struct linux_target_ops): stop_pc renamed to get_pc.
5103 Add decr_pc_after_break and breakpoint_at.
5104 (get_process, get_thread_proess, get_process_thread)
5105 (strut process_info, all_processes, linux_attach_lwp)
5106 (thread_db_init): New.
5108 * linux-arm-low.c (arm_get_pc, arm_set_pc,
5109 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
5110 (the_low_target): Add new members.
5111 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
5112 (i386_store_fpxregset): Constify.
5113 (target_regsets): Add new kind identifier.
5114 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
5115 (i386_set_pc): Add debugging.
5116 (i386_breakpoint_at): New function.
5117 (the_low_target): Add new members.
5118 * linux-mips-low.c (mips_get_pc, mips_set_pc)
5119 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
5120 (mips_breakpoint_at): New.
5121 (the_low_target): Add new members.
5122 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
5123 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
5124 (the_low_target): Add new members.
5125 * linux-sh-low.c (sh_get_pc, sh_set_pc)
5126 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
5127 (the_low_target): Add new members.
5128 * linux-x86-64-low.c (target_regsets): Add new kind
5131 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
5133 From Martin Pool <mbp@samba.org>:
5134 * server.c (gdbserver_usage): New function.
5137 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
5139 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
5142 2002-05-04 Andrew Cagney <ac131313@redhat.com>
5144 * Makefile.in: Remove obsolete code.
5146 2002-04-24 Michal Ludvig <mludvig@suse.cz>
5148 * linux-low.c (regsets_fetch_inferior_registers),
5149 (regsets_store_inferior_registers): Removed cast to int from
5151 * regcache.h: Added declaration of struct inferior_info.
5153 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5155 * inferiors.c (struct inferior_info): Add regcache_data.
5156 (add_inferior): Call create_register_cache.
5157 (clear_inferiors): Call free_register_cache.
5158 (inferior_regcache_data, set_inferior_regcache_data): New functions.
5159 * regcache.c (struct inferior_regcache_data): New.
5160 (registers): Remove.
5161 (get_regcache): New function.
5162 (create_register_cache, free_register_cache): New functions.
5163 (set_register_cache): Don't initialize the register cache here.
5164 (registers_to_string, registers_from_string, register_data): Call
5166 * regcache.h: Add prototypes.
5167 * server.h: Likewise.
5169 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
5171 * mem-break.c: New file.
5172 * mem-break.h: New file.
5173 * Makefile.in: Add mem-break.o rule; update server.h
5175 * inferiors.c (struct inferior_info): Add target_data
5177 (clear_inferiors): Free target_data member if set.
5178 (inferior_target_data, set_inferior_target_data): New functions.
5179 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
5180 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
5181 * linux-low.c (linux_bp_reinsert): New variable.
5182 (struct inferior_linux_data): New.
5183 (linux_create_inferior): Use set_inferior_target_data.
5184 (linux_attach): Likewise. Call add_inferior.
5185 (linux_wait_for_one_inferior): New function.
5186 (linux_wait): Call it.
5187 (linux_write_memory): Add const.
5188 (initialize_low): Call set_breakpoint_data.
5189 * linux-low.h (struct linux_target_ops): Add breakpoint
5191 * server.c (attach_inferior): Remove extra add_inferior
5193 * server.h: Include mem-break.h. Update inferior.c
5195 * target.c (read_inferior_memory)
5196 (write_inferior_memory): New functions.
5197 * target.h (read_inferior_memory)
5198 (write_inferior_memory): Change macros to prototypes.
5199 (struct target_ops): Update comments. Add const to write_memory
5202 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
5204 * linux-low.c (usr_store_inferior_registers): Support
5205 registers which are allowed to fail to store.
5206 * linux-low.h (linux_target_ops): Likewise.
5207 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
5208 (ppc_cannot_store_register): FPSCR may not be storable.
5210 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5212 * server.h: Include <string.h> if HAVE_STRING_H.
5213 * ChangeLog: Correct paths in last ChangeLog entry.
5215 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5217 * linux-low.h: Remove obsolete prototypes.
5218 (struct linux_target_ops): New.
5219 (extern the_low_target): New.
5220 * linux-low.c (num_regs, regmap): Remove declarations.
5221 (register_addr): Use the_low_target explicitly.
5222 (fetch_register): Likewise.
5223 (usr_fetch_inferior_registers): Likewise.
5224 (usr_store_inferior_registers): Likewise.
5225 * linux-arm-low.c (num_regs): Remove.
5226 (arm_num_regs): Define.
5227 (arm_regmap): Renamed from regmap, made static.
5228 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
5230 (arm_cannot_store_register): Renamed from cannot_store_register,
5232 (the_low_target): New.
5233 * linux-i386-low.c (num_regs): Remove.
5234 (i386_num_regs): Define.
5235 (i386_regmap): Renamed from regmap, made static.
5236 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
5238 (i386_cannot_store_register): Renamed from cannot_store_register,
5240 (the_low_target): New.
5241 * linux-ia64-low.c (num_regs): Remove.
5242 (ia64_num_regs): Define.
5243 (ia64_regmap): Renamed from regmap, made static.
5244 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
5246 (ia64_cannot_store_register): Renamed from cannot_store_register,
5248 (the_low_target): New.
5249 * linux-m68k-low.c (num_regs): Remove.
5250 (m68k_num_regs): Define.
5251 (m68k_regmap): Renamed from regmap, made static.
5252 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
5254 (m68k_cannot_store_register): Renamed from cannot_store_register,
5256 (the_low_target): New.
5257 * linux-mips-low.c (num_regs): Remove.
5258 (mips_num_regs): Define.
5259 (mips_regmap): Renamed from regmap, made static.
5260 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
5262 (mips_cannot_store_register): Renamed from cannot_store_register,
5264 (the_low_target): New.
5265 * linux-ppc-low.c (num_regs): Remove.
5266 (ppc_num_regs): Define.
5267 (ppc_regmap): Renamed from regmap, made static.
5268 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
5270 (ppc_cannot_store_register): Renamed from cannot_store_register,
5272 (the_low_target): New.
5273 * linux-s390-low.c (num_regs): Remove.
5274 (s390_num_regs): Define.
5275 (s390_regmap): Renamed from regmap, made static.
5276 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
5278 (s390_cannot_store_register): Renamed from cannot_store_register,
5280 (the_low_target): New.
5281 * linux-sh-low.c (num_regs): Remove.
5282 (sh_num_regs): Define.
5283 (sh_regmap): Renamed from regmap, made static.
5284 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
5286 (sh_cannot_store_register): Renamed from cannot_store_register,
5288 (the_low_target): New.
5289 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
5290 (the_low_target): New.
5292 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5294 * Makefile.in: Add stamp-h target.
5295 * configure.in: Create stamp-h.
5296 * configure: Regenerated.
5298 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5300 * inferiors.c: New file.
5301 * target.c: New file.
5302 * target.h: New file.
5303 * Makefile.in: Add target.o and inferiors.o. Update
5305 * linux-low.c (inferior_pid): New static variable,
5306 moved from server.c.
5307 (linux_create_inferior): Renamed from create_inferior.
5308 Call add_inferior. Return 0 on success instead of a PID.
5309 (linux_attach): Renamed from myattach.
5310 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
5311 (linux_thread_alive): Renamed from mythread_alive.
5312 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
5314 (linux_resume): Renamed from myresume. Add missing ``return 0''.
5315 (regsets_store_inferior_registers): Correct error message.
5316 Add missing ``return 0''.
5317 (linux_fetch_registers): Renamed from fetch_inferior_registers.
5318 (linux_store_registers): Renamed from store_inferior_registers.
5319 (linux_read_memory): Renamed from read_inferior_memory.
5320 (linux_write_memory): Renamed from write_inferior_memory.
5321 (linux_target_ops): New structure.
5322 (initialize_low): Call set_target_ops ().
5323 * remote-utils.c (unhexify): New function.
5324 (hexify): New function.
5325 (input_interrupt): Send signals to ``signal_pid''.
5326 * server.c (inferior_pid): Remove.
5327 (start_inferior): Update create_inferior call.
5328 (attach_inferior): Call add_inferior.
5329 (handle_query): New function.
5330 (main): Call handle_query for `q' packets.
5331 * server.h: Include "target.h". Remove obsolete prototypes.
5332 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
5334 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
5336 * Makefile.in: Add WARN_CFLAGS. Update configury
5338 * configure.in: Check for <string.h>
5339 * configure: Regenerate.
5340 * config.in: Regenerate.
5341 * gdbreplay.c: Include needed system headers.
5342 (remote_open): Remove strchr prototype.
5343 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
5344 * regcache.c (supply_register): Change buf argument to const void *.
5345 (supply_register_by_name): Likewise.
5346 (collect_register): Change buf argument to void *.
5347 (collect_register_by_name): Likewise.
5348 * regcache.h: Add missing prototypes.
5349 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
5350 * server.c (handle_query): New function.
5351 (attached): New static variable, moved out of main.
5352 (main): Quiet longjmp clobber warnings.
5353 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
5354 * utils.c (error): Remove NORETURN.