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12ac6819
PA		 12010-09-06 Pedro Alves <pedro@codesourcery.com>
2
3 * Makefile.in (install-only): Replace $IPA_DEPFILES with
4 "$(IPA_DEPFILES)".
5
8ed54b31
JB		 62010-09-01 Joel Brobecker <brobecker@adacore.com>
7
8 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
9 gdbserver/lynx-ppc-low.c: New files.
10 * Makefile.in (lynx_low_h): New variable.
11 (lynx-low.o, lynx-ppc-low.o): New rules.
12 * configure.ac: On LynxOS, link with -lnetinet.
13 * configure.srv: Add handling of powerpc-*-lynxos* targets.
14 * configure: regenerate.
15
bb0116a4
JB		 162010-09-01 Joel Brobecker <brobecker@adacore.com>
17
18 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
19 * configure.ac: Add check for vasprintf and vsnprintf.
20 * configure, config.in: Regenerate.
21 * server.h (vasprintf, vsnprintf): Add conditional declarations.
22
a778ab81 232010-09-01 Joel Brobecker <brobecker@adacore.com>
24
25 * gdbreplay.c: Move include of alloca.h up, next to include of
26 malloc.h.
27 * server.h: Add include of malloc.h.
28 * mem-break.c: Remove include of malloc.h.
29 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
30
8b034a19 312010-09-01 Joel Brobecker <brobecker@adacore.com>
32
33 * Makefile.in (memmem.o): Build with -Wno-error.
34
352010-09-01 Joel Brobecker <brobecker@adacore.com>
36
37 * utils.c (xsnprintf): Make non-static.
38 * server.h: Add xsnprintf declaration.
39 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
40 replace calls to snprintf by calls to xsnprintf throughout.
41
422010-09-01 Joel Brobecker <brobecker@adacore.com>
43
44 * configure.ac: Add configure check for alloca.
45 * configure, config.in: Regenerate.
46 * server.h: Include alloca.h if it exists.
47 * gdbreplay.c: Include alloca.h if it exists.
48
1a981360
PA		 492010-08-28 Pedro Alves <pedro@codesourcery.com>
50
51 * linux-low.c (__SIGRTMIN): Define if not already defined.
52 (linux_create_inferior): Check for __ANDROID__ rather than
53 __SIGRTMIN.
54 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
55 are already deferred.
56 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
57 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
58 stopped and already has a pending signal to report.
59 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
60 a pending signal to report or is moving out of a jump pad.
61 (linux_init_signals): Check for __ANDROID__ rather than
62 __SIGRTMIN.
63
b4d51a55
PA		 642010-08-28 Pedro Alves <pedro@codesourcery.com>
65
66 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
67 debug_threads check. Avoid a linear search when not doing debug
68 output.
69
ec48365d
PA		 702010-08-27 Pedro Alves <pedro@codesourcery.com>
71
72 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
73 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
74 (struct file_handler) <fd>: Change type to gdb_fildes_t.
75 (process_event): Change local fd's type to gdb_fildes_t.
76 (create_file_handler): Adjust prototype.
77 (delete_file_handler): Adjust prototype.
78 (handle_file_event): Adjust prototype. Use pfildes.
79 (create_file_event): Adjsut prototype.
80 * remote-utils.c (remote_desc, listen_desc): Change type to
81 gdb_fildes_t.
82 * server.h: New gdb_fildes_t typedef.
83 [USE_WIN32API]: Include winsock2.h.
84 (delete_file_handler, add_file_handler): Adjust prototypes.
85 (pfildes): Declare.
86 * utils.c (pfildes): New.
87
854d88f0
PA		 882010-08-27 Pedro Alves <pedro@codesourcery.com>
89
90 * configure.ac (build_warnings): Add -Wno-char-subscripts.
91 * configure: Regenerate.
92
0146f85b
PA		 932010-08-27 Pedro Alves <pedro@codesourcery.com>
94
95 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
96 (linux_done_accessing_memory): ... this.
97 (linux_target_ops): Adjust.
98 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
99 * nto-low.c (nto_target_ops): Adjust comment.
100 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
101 * spu-low.c (spu_target_ops): Adjust comment.
102 * target.h (target_ops): Rename unprepare_to_access_memory field
103 to done_accessing_memory.
104 (unprepare_to_access_memory): Rename to ...
105 (done_accessing_memory): ... this.
106
90d74c30
PA		 1072010-08-26 Pedro Alves <pedro@codesourcery.com>
108
109 * linux-low.c (linux_prepare_to_access_memory): New.
110 (linux_unprepare_to_access_memory): New.
111 (linux_target_ops): Install them.
112 * server.c (read_memory): Rename to ...
113 (gdb_read_memory): ... this. Use
114 prepare_to_access_memory/prepare_to_access_memory.
115 (write_memory): Rename to ...
116 (gdb_write_memory): ... this. Use
117 prepare_to_access_memory/prepare_to_access_memory.
118 (handle_search_memory_1): Adjust.
119 (process_serial_event): Adjust.
120 * target.h (struct target_ops): New fields
121 prepare_to_access_memory and unprepare_to_access_memory.
122 (prepare_to_access_memory, unprepare_to_access_memory): New.
123 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
124 prepare_to_access_memory/prepare_to_access_memory.
125 * nto-low.c (nto_target_ops): Adjust.
126 * spu-low.c (spu_target_ops): Adjust.
127 * win32-low.c (win32_target_ops): Adjust.
128
fd467969
PA		 1292010-08-26 Pedro Alves <pedro@codesourcery.com>
130
131 * Makefile.in (WARN_CFLAGS): Get it from configure.
132 (WERROR_CFLAGS): New.
133 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
134 * configure.ac: Introduce --enable-werror, which adds -Werror to
135 the compiler command line. Enabled by default. Disable with
136 --disable-werror. Add -Wdeclaration-after-statement
137 Wpointer-arith and -Wformat-nonliteral to warning flags.
138 * configure: Regenerate.
139
331e2f5f
PA		 1402010-08-26 Pedro Alves <pedro@codesourcery.com>
141
142 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
143
e581f2b4
PA		 1442010-08-26 Pedro Alves <pedro@codesourcery.com>
145
146 * gdbreplay.c (remote_error): New.
147 (gdbchar): New.
148 (expect): Use gdbchar. Check for error reading from GDB.
149 Clarify sync error output.
150 (play): Check for errors writing to GDB.
151 * linux-low.c (sigchld_handler): Really ignore `write' errors.
152 * remote-utils.c (getpkt): Check for errors writing to the remote
153 descriptor.
154
3c11dd79
PA		 1552010-08-25 Pedro Alves <pedro@codesourcery.com>
156
157 * linux-low.c (linux_wait_1): Move non-debugging code out of
158 `debug_threads' control.
159
d20a8ad9
PA		 1602010-08-25 Pedro Alves <pedro@codesourcery.com>
161
162 * linux-low.c (linux_wait_1): Don't set last_status here.
163 * server.c (push_event, queue_stop_reply_callback): Assert we're
164 not pushing a TARGET_WAITKIND_IGNORE event.
165 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
166 (myresume, handle_target_event): Set the thread's last_resume_kind
167 and last_status from the target returned status.
168
964e4306
PA		 1692010-08-25 Pedro Alves <pedro@codesourcery.com>
170
171 PR threads/10729
172
173 * linux-x86-low.c (update_debug_registers_callback): New.
174 (i386_dr_low_set_addr): Use it.
175 (i386_dr_low_get_addr): New.
176 (i386_dr_low_set_control): Use update_debug_registers_callback.
177 (i386_dr_low_get_control): New.
178 (i386_dr_low_get_status): Adjust.
179 * linux-low.c (linux_stop_lwp): New.
180 * linux-low.h (linux_stop_lwp): Declare.
181
182 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
183 argument instead of a i386_debug_reg_state.
184 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
185 a i386_debug_reg_state.
186 (i386_insert_aligned_watchpoint): Adjust.
187 (i386_remove_aligned_watchpoint): Adjust.
188 (i386_low_stopped_data_address): Read the debug registers from the
189 inferior instead of from the mirrors.
190 * i386-low.h (struct i386_debug_reg_state): Extend comment.
191 (i386_dr_low_get_addr): Declare.
192 (i386_dr_low_get_control): Declare.
193 (i386_dr_low_get_status): Change prototype.
194
195 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
196 (i386_dr_low_get_addr): New.
197 (i386_dr_low_get_control): New.
198 (i386_dr_low_get_status): Adjust prototype. Return
199 dr_status_mirror.
200 (i386_initial_stuff): Clear dr_status_mirror and
201 dr_control_mirror.
202 (i386_get_thread_context): Adjust.
203 (i386_set_thread_context): Adjust.
204 (i386_thread_added): Adjust.
205
5f21a75b
PA		 2062010-08-24 Pedro Alves <pedro@codesourcery.com>
207
208 * linux-low.h (linux_thread_area): Delete declaration.
209
3e4c1235
TS		 2102010-08-11 Thomas Schwinge <thomas@codesourcery.com>
211
212 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
213 after its termination.
214
1971b033
PA		 2152010-08-09 Pedro Alves <pedro@codesourcery.com>
216
217 * linux-low.c (gdb_wants_lwp_stopped): Delete.
218 (gdb_wants_all_stopped): Delete.
219 (linux_wait_1): Don't call them.
220 * server.c (handle_v_cont): Tag all threads as want-stopped.
221 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
222 stopped as "client-wants-stopped".
223
310444ac
PA		 2242010-07-31 Pedro Alves <pedro@codesourcery.com>
225
226 * Makefile.in (signals_h): New.
227 (server_h): Depend on it.
228 (server.o): Don't depend on $(signals_def).
229 (signals.o): Depend on $(signals_def).
230
a19cae16
JK		 2312010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
232
233 * Makefile.in (signals_def): New.
234 (server_h): Append include/gdb/signals.h and signals_def.
235 (server.o): Append signals_def.
236
30d50328
JK		 2372010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
238
239 * server.c (handle_target_event): Use target_signal_to_host for
240 resume_info.sig initialization.
241 * target.h (struct thread_resume) <sig>: New comment.
242
5c3216e2
OS		 2432010-07-20 Ozkan Sezer <sezeroz@gmail.com>
244
c6f46ca0
OS		 245 * server.c (handle_query): strcpy() the returned string from paddress()
246 instead of sprintf().
5c3216e2
OS		 247 * utils.c (paddress): Return phex_nz().
248
6bd31874
JB		 2492010-07-07 Joel Brobecker <brobecker@adacore.com>
250
251 * server.c (handle_v_cont): Call mourn_inferior if process
252 just exited.
253 (myresume): Likewise.
254
0fb4aa4b
PA		 2552010-07-01 Pedro Alves <pedro@codesourcery.com>
256
257 Static tracepoints, and integration with UST.
258
259 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
260 * mem-break.c (uninsert_all_breakpoints)
261 (reinsert_all_breakpoints): New.
262 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
263 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
264 (gdb_agent_ust_loaded, helper_thread_id)
265 (gdb_agent_helper_thread_id): New macros.
266 (struct ipa_sym_addresses): Add addr_ust_loaded,
267 addr_helper_thread_id, addr_cmd_buf.
268 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
269 (in_process_agent_loaded_ust): New.
270 (write_e_ust_not_loaded): New.
271 (maybe_write_ipa_ust_not_loaded): New.
272 (struct collect_static_trace_data_action): New.
273 (enum tracepoint_type) <static_tracepoint>: New.
274 (struct tracepoint) <handle>: Mention static tracepoints.
275 (struct static_tracepoint_ctx): New.
276 (CMD_BUF_SIZE): New.
277 (add_tracepoint_action): Handle static tracepoint actions.
278 (unprobe_marker_at): New.
279 (clear_installed_tracepoints): Handle static tracepoints.
280 (cmd_qtdp): Handle static tracepoints.
281 (probe_marker_at): New.
282 (cmd_qtstart): Handle static tracepoints.
283 (response_tracepoint): Handle static tracepoints.
284 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
285 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
286 (get_context_regcache): Handle static tracepoints.
287 (do_action_at_tracepoint): Handle static tracepoint actions.
288 (traceframe_find_block_type): Handle static trace data blocks.
289 (traceframe_read_sdata): New.
290 (download_tracepoints): Download static tracepoint actions.
291 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
292 (GDB_PROBE_NAME): New.
293 (ust_ops): New.
294 (GET_UST_SYM): New.
295 (USTF): New.
296 (dlsym_ust): New.
297 (ust_marker_to_static_tracepoint): New.
298 (gdb_probe): New.
299 (collect_ust_data_at_tracepoint): New.
300 (gdb_ust_probe): New.
301 (UNIX_PATH_MAX, SOCK_DIR): New.
302 (gdb_ust_connect_sync_socket): New.
303 (resume_thread, stop_thread): New.
304 (run_inferior_command): New.
305 (init_named_socket): New.
306 (gdb_ust_socket_init): New.
307 (cstr_to_hexstr): New.
308 (next_st): New.
309 (first_marker, next_marker): New.
310 (response_ust_marker): New.
311 (cmd_qtfstm, cmd_qtsstm): New.
312 (unprobe_marker_at, probe_marker_at): New.
313 (cmd_qtstmat, gdb_ust_thread): New.
314 (gdb_ust_init): New.
315 (initialize_tracepoint_ftlib): Call gdb_ust_init.
316 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
317 (ST_REGENTRY): New.
318 (x86_64_st_collect_regmap): New.
319 (X86_64_NUM_ST_COLLECT_GREGS): New.
320 (AMD64_RIP_REGNUM): New.
321 (supply_static_tracepoint_registers): New.
322 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
323 (ST_REGENTRY): New.
324 (i386_st_collect_regmap): New.
325 (i386_NUM_ST_COLLECT_GREGS): New.
326 (supply_static_tracepoint_registers): New.
327 * server.c (handle_query): Handle qXfer:statictrace:read.
328 <qSupported>: Report support for StaticTracepoints, and
329 qXfer:statictrace:read features.
330 * server.h (traceframe_read_sdata)
331 (supply_static_tracepoint_registers): Declare.
332 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
333 (unpack_varlen_hex): Include in IPA build.
334 * Makefile.in (ustlibs, ustinc): New.
335 (IPA_OBJS): Add remote-utils-ipa.o.
336 ($(IPA_LIB)): Link -ldl and -lpthread.
337 (UST_CFLAGS): New.
338 (IPAGENT_CFLAGS): Add UST_CFLAGS.
339 * config.in, configure: Regenerate.
340
9e4344e5
PA		 3412010-06-20 Ian Lance Taylor <iant@google.com>
342 Pedro Alves <pedro@codesourcery.com>
343
344 * linux-x86-low.c (always_true): Delete.
345 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
346 trying to fool the compiler with always_true.
347
c6beb2cb
PA		 3482010-06-20 Pedro Alves <pedro@codesourcery.com>
349
350 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
351 conditions in gdbserver.
352
d2ed6730
UW		 3532010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
354
355 * spu-low.c (spu_read_memory): Wrap around local store limit.
356 (spu_write_memory): Likewise.
357
4e29fb54
PA		 3582010-06-15 Pedro Alves <pedro@codesourcery.com>
359
360 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
361 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
362 LONGEST uses.
363 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
364 uses.
365 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
366 uses with LONGEST uses.
367
6a271cae
PA		 3682010-06-14 Stan Shebs <stan@codesourcery.com>
369 Pedro Alves <pedro@codesourcery.com>
370
371 Bytecode compiler.
372
373 * linux-x86-low.c: Include limits.h.
374 (add_insns): New.
375 (always_true): New.
376 (EMIT_ASM): New.
377 (EMIT_ASM32): New.
378 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
379 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
380 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
381 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
382 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
383 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
384 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
385 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
386 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
387 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
388 (amd64_emit_void_call_2): New.
389 (amd64_emit_ops): New.
390 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
391 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
392 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
393 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
394 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
395 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
396 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
397 (i386_emit_call, i386_emit_reg, i386_emit_pop)
398 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
399 (i386_emit_stack_adjust, i386_emit_int_call_1)
400 (i386_emit_void_call_2): New.
401 (i386_emit_ops): New.
402 (x86_emit_ops): New.
403 (the_low_target): Install x86_emit_ops.
404 * server.h (struct emit_ops): New.
405 (get_raw_reg_func_addr): Declare.
406 (current_insn_ptr, emit_error): Declare.
407 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
408 (set_trace_state_variable_value): New defines.
409 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
410 addr_get_trace_state_variable_value and
411 addr_set_trace_state_variable_value.
412 (symbol_list): New fields for get_raw_reg,
413 get_trace_state_variable_value and set_trace_state_variable_value.
414 (condfn): New typedef.
415 (struct tracepoint): New field `compiled_cond'.
416 (do_action_at_tracepoint): Clear compiled_cond.
417 (get_trace_state_variable_value, set_trace_state_variable_value):
418 Export in the IPA.
419 (condition_true_at_tracepoint): If there's a compiled condition,
420 run that.
421 (current_insn_ptr, emit_error): New globals.
422 (struct bytecode_address): New.
423 (get_raw_reg_func_addr): New.
424 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
425 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
426 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
427 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
428 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
429 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
430 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
431 (compile_tracepoint_condition, compile_bytecodes): New.
432 * target.h (emit_ops): Forward declare.
433 (struct target_ops): New field emit_ops.
434 (target_emit_ops): New.
435 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
436 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
437 * linux-low.c (linux_emit_ops): New.
438 (linux_target_ops): Install it.
439 * linux-low.h (struct linux_target_ops): New field emit_ops.
440
92b72907
UW		 4412010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
442
443 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
444 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
445
fa593d66
PA		 4462010-06-01 Pedro Alves <pedro@codesourcery.com>
447 Stan Shebs <stan@codesourcery.com>
448
449 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
450 (all): Depend on $(extra_libraries).
451 (install-only): Install the IPA.
452 (IPA_OBJS, IPA_LIB): New.
453 (clean): Remove the IPA lib.
454 (IPAGENT_CFLAGS): New.
455 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
456 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
457 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
458 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
459 * configure.ac: Check for atomic builtins support in the compiler.
460 (IPA_DEPFILES, extra_libraries): Define.
461 * configure.srv (ipa_obj): Add description.
462 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
463 (i[34567]86-*-linux*): Set ipa_obj.
464 (x86_64-*-linux*): Set ipa_obj.
465 * linux-low.c (stabilizing_threads): New.
466 (supports_fast_tracepoints): New.
467 (linux_detach): Stabilize threads before detaching.
468 (handle_tracepoints): Handle internal tracing breakpoints. Assert
469 the lwp is either not stabilizing, or is moving out of a jump pad.
470 (linux_fast_tracepoint_collecting): New.
471 (maybe_move_out_of_jump_pad): New.
472 (enqueue_one_deferred_signal): New.
473 (dequeue_one_deferred_signal): New.
474 (linux_wait_for_event_1): If moving out of a jump pad, defer
475 pending signals to later.
476 (linux_stabilize_threads): New.
477 (linux_wait_1): Check if threads need moving out of jump pads, and
478 do it if so.
479 (stuck_in_jump_pad_callback): New.
480 (move_out_of_jump_pad_callback): New.
481 (lwp_running): New.
482 (linux_resume_one_lwp): Handle moving out of jump pads.
483 (linux_set_resume_request): Dequeue deferred signals.
484 (need_step_over_p): Also step over fast tracepoint jumps.
485 (start_step_over): Also uninsert fast tracepoint jumps.
486 (finish_step_over): Also reinsert fast tracepoint jumps.
487 (linux_install_fast_tracepoint_jump): New.
488 (linux_target_ops): Install linux_stabilize_threads and
489 linux_install_fast_tracepoint_jump_pad.
490 * linux-low.h (linux_target_ops) <get_thread_area,
491 install_fast_tracepoint_jump_pad>: New fields.
492 (struct lwp_info) <collecting_fast_tracepoint,
493 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
494 (linux_get_thread_area): Declare.
495 * linux-x86-low.c (jump_insn): New.
496 (x86_get_thread_area): New.
497 (append_insns): New.
498 (push_opcode): New.
499 (amd64_install_fast_tracepoint_jump_pad): New.
500 (i386_install_fast_tracepoint_jump_pad): New.
501 (x86_install_fast_tracepoint_jump_pad): New.
502 (the_low_target): Install x86_get_thread_area and
503 x86_install_fast_tracepoint_jump_pad.
504 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
505 (struct fast_tracepoint_jump): New.
506 (fast_tracepoint_jump_insn): New.
507 (fast_tracepoint_jump_shadow): New.
508 (find_fast_tracepoint_jump_at): New.
509 (fast_tracepoint_jump_here): New.
510 (delete_fast_tracepoint_jump): New.
511 (set_fast_tracepoint_jump): New.
512 (uninsert_fast_tracepoint_jumps_at): New.
513 (reinsert_fast_tracepoint_jumps_at): New.
514 (set_breakpoint_at): Use write_inferior_memory.
515 (uninsert_raw_breakpoint): Use write_inferior_memory.
516 (check_mem_read): Mask out fast tracepoint jumps.
517 (check_mem_write): Mask out fast tracepoint jumps.
518 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
519 (set_fast_tracepoint_jump): Declare.
520 (delete_fast_tracepoint_jump)
521 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
522 (reinsert_fast_tracepoint_jumps_at): Declare.
523 * regcache.c: Don't compile many functions when building the
524 in-process agent library.
525 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
526 the register buffer in the heap.
527 (free_register_cache): If the register buffer isn't owned by the
528 regcache, don't free it.
529 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
530 pre-existing register caches.
531 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
532 type.
533 (convert_ascii_to_int): : Constify `from' parameter type.
534 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
535 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
536 the needed buffer in-place.
537 (relocate_instruction): New.
538 * server.c (handle_query) <qSymbols>: If the target supports
539 tracepoints, give it a chance of looking up symbols. Report
540 support for fast tracepoints.
541 (handle_status): Stabilize threads.
542 (process_serial_event): Adjust.
543 * server.h (struct fast_tracepoint_jump): Forward declare.
544 (struct process_info) <fast_tracepoint_jumps>: New field.
545 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
546 (decode_X_packet, decode_M_packet): Adjust.
547 (relocate_instruction): Declare.
548 (in_process_agent_loaded): Declare.
549 (tracepoint_look_up_symbols): Declare.
550 (struct fast_tpoint_collect_status): Declare.
551 (fast_tracepoint_collecting): Declare.
552 (force_unlock_trace_buffer): Declare.
553 (handle_tracepoint_bkpts): Declare.
554 (initialize_low_tracepoint)
555 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
556 * target.h (struct target_ops) <stabilize_threads,
557 install_fast_tracepoint_jump_pad>: New fields.
558 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
559 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
560 [HAVE_STDINT_H]: Include stdint.h.
561 (trace_debug_1): Rename to ...
562 (trace_vdebug): ... this.
563 (trace_debug): Rename to ...
564 (trace_debug_1): ... this. Add `level' parameter.
565 (trace_debug): New.
566 (ATTR_USED, ATTR_NOINLINE): New.
567 (IP_AGENT_EXPORT): New.
568 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
569 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
570 (about_to_request_buffer_space, trace_buffer_is_full)
571 (stopping_tracepoint, expr_eval_result, error_tracepoint)
572 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
573 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
574 (traceframe_write_count, traceframes_created)
575 (trace_state_variables)
576 New renaming defines.
577 (struct ipa_sym_addresses): New.
578 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
579 (symbol_list): New.
580 (ipa_sym_addrs): New.
581 (all_tracepoint_symbols_looked_up): New.
582 (in_process_agent_loaded): New.
583 (write_e_ipa_not_loaded): New.
584 (maybe_write_ipa_not_loaded): New.
585 (tracepoint_look_up_symbols): New.
586 (debug_threads) [IN_PROCESS_AGENT]: New.
587 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
588 (UNKNOWN_SIDE_EFFECTS): New.
589 (stop_tracing): New.
590 (flush_trace_buffer): New.
591 (stop_tracing_bkpt): New.
592 (flush_trace_buffer_bkpt): New.
593 (read_inferior_integer): New.
594 (read_inferior_uinteger): New.
595 (read_inferior_data_pointer): New.
596 (write_inferior_data_pointer): New.
597 (write_inferior_integer): New.
598 (write_inferior_uinteger): New.
599 (struct collect_static_trace_data_action): Delete.
600 (enum tracepoint_type): New.
601 (struct tracepoint) <type>: New field `type'.
602 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
603 <orig_size, obj_addr_on_target, adjusted_insn_addr>
604 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
605 (tracepoints): Use IP_AGENT_EXPORT.
606 (last_tracepoint): Don't include in the IPA.
607 (stopping_tracepoint): Use IP_AGENT_EXPORT.
608 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
609 (alloced_trace_state_variables): New.
610 (trace_state_variables): Use IP_AGENT_EXPORT.
611 (traceframe_t): Delete unused variable.
612 (circular_trace_buffer): Don't include in the IPA.
613 (trace_buffer_start): Delete.
614 (struct trace_buffer_control): New.
615 (trace_buffer_free): Delete.
616 (struct ipa_trace_buffer_control): New.
617 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
618 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
619 New.
620 (trace_buffer_ctrl): New.
621 (TRACE_BUFFER_CTRL_CURR): New.
622 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
623 Reimplement as macros.
624 (trace_buffer_wrap): Delete.
625 (traceframe_write_count, traceframe_read_count)
626 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
627 (struct tracepoint_hit_ctx) <type>: New field.
628 (struct fast_tracepoint_ctx): New.
629 (memory_barrier): New.
630 (cmpxchg): New.
631 (record_tracepoint_error): Update atomically in the IPA.
632 (clear_inferior_trace_buffer): New.
633 (about_to_request_buffer_space): New.
634 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
635 updating the same buffer.
636 (add_tracepoint): Default the tracepoint's type to trap
637 tracepoint, and orig_size to -1.
638 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
639 internal variables.
640 (create_trace_state_variable): New parameter `gdb'. Handle it.
641 (clear_installed_tracepoints): Clear fast tracepoint jumps.
642 (cmd_qtdp): Handle fast tracepoints.
643 (cmd_qtdv): Adjust.
644 (max_jump_pad_size): New.
645 (gdb_jump_pad_head): New.
646 (get_jump_space_head): New.
647 (claim_jump_space): New.
648 (sort_tracepoints): New.
649 (MAX_JUMP_SIZE): New.
650 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
651 IPA.
652 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
653 support. Upload fast traceframes, and delete internal IPA
654 breakpoints.
655 (stop_tracing_handler): New.
656 (flush_trace_buffer_handler): New.
657 (cmd_qtstop): Upload fast tracepoints.
658 (response_tracepoint): Handle fast tracepoints.
659 (tracepoint_finished_step): Upload fast traceframes. Set the
660 tracepoint hit context's tracepoint type.
661 (handle_tracepoint_bkpts): New.
662 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
663 type. Add comment about fast tracepoints.
664 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
665 non-existing action_str field.
666 (get_context_regcache): Handle fast tracepoints.
667 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
668 to the regcache.
669 (fast_tracepoint_from_jump_pad_address): New.
670 (fast_tracepoint_from_ipa_tpoint_address): New.
671 (collecting_t): New.
672 (force_unlock_trace_buffer): New.
673 (fast_tracepoint_collecting): New.
674 (collecting): New.
675 (gdb_collect): New.
676 (write_inferior_data_ptr): New.
677 (target_tp_heap): New.
678 (target_malloc): New.
679 (download_agent_expr): New.
680 (UALIGN): New.
681 (download_tracepoints): New.
682 (download_trace_state_variables): New.
683 (upload_fast_traceframes): New.
684 (IPA_FIRST_TRACEFRAME): New.
685 (IPA_NEXT_TRACEFRAME_1): New.
686 (IPA_NEXT_TRACEFRAME): New.
687 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
688 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
689 (gdb_jump_pad_buffer_end): New.
690 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
691 (initialize_tracepoint): Adjust.
692 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
693 buffer. Initialize the low module.
694 * utils.c (PREFIX, TOOLNAME): New.
695 (malloc_failure): Use PREFIX.
696 (error): In the IPA, an error causes an exit.
697 (fatal, warning): Use PREFIX.
698 (internal_error): Use TOOLNAME.
699 (NUMCELLS): Increase to 10.
700 * configure, config.in: Regenerate.
701
d149dd1d
PA		 7022010-06-01 Pedro Alves <pedro@codesourcery.com>
703
704 * server.c (handle_query) <qSupported>: Do two passes over the
705 qSupported string to avoid nesting strtok.
706
f6528abd
JK		 7072010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
708
709 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
710 (CDEPS): New.
711 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
712 -Wl,--dynamic-list.
713 * configure: Regenerate.
714 * proc-service.list: New.
715
ca2a87a0
JK		 7162010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
717
718 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
719 New comment.
720
363a6e9f
OS		 7212010-05-26 Ozkan Sezer <sezeroz@gmail.com>
722
723 * gdbreplay.c (remote_open): Check error return from socket() call by
724 its equality to -1 not by it being negative.
725 * remote-utils.c (remote_open): Likewise.
726
d23b6cb1
PA		 7272010-05-23 Pedro Alves <pedro@codesourcery.com>
728
729 * config.h: Regenerate.
730
28d3cf85
MK		 7312010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
732
733 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
734 doesn't provide PTRACE_GET_THREAD_AREA.
735
fea36a59
MK		 7362010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
737
738 * linux-m68k-low.c: Include <asm/ptrace.h>
739 (ps_get_thread_area): Implement.
740
24b066ba
DE		 7412010-05-03 Doug Evans <dje@google.com>
742
743 * event-loop.c (struct callback_event): New struct.
744 (callback_list): New global.
745 (append_callback_event, delete_callback_event): New functions.
746 (process_callback): New function.
747 (start_event_loop): Call it.
748 * remote-utils.c (NOT_SCHEDULED): Define.
749 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
750 moved out of readchar.
751 (readchar): Rewrite. Call reschedule before returning.
752 (reset_readchar): New function.
753 (remote_close): Call it.
754 (process_remaining, reschedule): New functions.
755 * server.h (callback_handler_func): New typedef.
756 (append_callback_event, delete_callback_event): Declare.
757
9836d6ea
PA		 7582010-05-03 Pedro Alves <pedro@codesourcery.com>
759
760 * proc-service.c (ps_pglobal_lookup): Use
761 thread_db_look_up_one_symbol.
762 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
763 parameter. Use it instead of all_symbols_looked_up.
764 * server.h (struct process_info) <all_symbols_looked_up>: Delete
765 field.
766 (all_symbols_looked_up): Don't declare.
767 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
768 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
769 field.
770 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
771 Set all_symbols_looked_up here.
772 (thread_db_look_up_one_symbol): New.
773 (thread_db_get_tls_address): Adjust.
774 (thread_db_load_search, try_thread_db_load_1): Always allocate the
775 thread_db object on the heap, and tentatively set it in the
776 process structure.
777 (thread_db_init): Don't set all_symbols_looked_up here.
778 * linux-low.h (thread_db_look_up_one_symbol): Declare.
779
7984d532
PA		 7802010-05-03 Pedro Alves <pedro@codesourcery.com>
781
782 * linux-low.c (linux_kill, linux_detach): Adjust.
783 (status_pending_p_callback): Remove redundant statement. Check
784 for !TARGET_WAITIKIND_IGNORE, instead of
785 TARGET_WAITKIND_STOPPED.
786 (handle_tracepoints): Make sure LWP is locked. Adjust.
787 (linux_wait_for_event_1): Adjust.
788 (linux_cancel_breakpoints): New.
789 (unsuspend_one_lwp): New.
790 (unsuspend_all_lwps): New.
791 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
792 (send_sigstop_callback): Change return type to int, add new
793 `except' parameter and handle it.
794 (suspend_and_send_sigstop_callback): New.
795 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
796 pass them down. If SUSPEND, also increment the lwp's suspend
797 count.
798 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
799 (need_step_over_p): Don't consider suspended LWPs.
800 (start_step_over): Adjust.
801 (proceed_one_lwp): Change return type to int, add new `except'
802 parameter and handle it.
803 (unsuspend_and_proceed_one_lwp): New.
804 (proceed_all_lwps): Use find_inferior instead of
805 for_each_inferior.
806 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
807 also decrement the suspend count of LWPs. Pass `except' down,
808 instead of hacking its suspend count.
809 (linux_pause_all): Add `freeze' parameter. Adjust.
810 (linux_unpause_all): New.
811 (linux_target_ops): Install linux_unpause_all.
812 * server.c (handle_status): Adjust.
813 * target.h (struct target_ops): New fields `unpause_all' and
814 `cancel_breakpoints'. Add new parameter to `pause_all'.
815 (pause_all): Add new `freeze' parameter.
816 (unpause_all): New.
817 (cancel_breakpoints): New.
818 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
819 cancel breakpoints.
820 (cmd_qtstart): Pause threads.
821 (stop_tracing): Pause threads, and cancel breakpoints.
822 * win32-low.c (win32_target_ops): Adjust.
823
e471f25b
PA		 8242010-05-03 Pedro Alves <pedro@codesourcery.com>
825
826 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
827 the inferior right away from here...
828 (linux_wait_1): ... to here, and adjust to check the thread's
829 last_resume_kind instead of the lwp's step or stop_expected flags.
830
1915ef4f
PA		 8312010-05-02 Pedro Alves <pedro@codesourcery.com>
832
833 * README: Use consistent `GDB' and `GDBserver' spellings.
834
f9e39928
PA		 8352010-05-02 Pedro Alves <pedro@codesourcery.com>
836
837 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
838 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
839 (linux_detach_one_lwp): Assume the lwp is stopped.
840 (any_thread_of): Delete.
841 (linux_detach): Stop all lwps here. Don't blindly delete all
842 breakpoints.
843 (delete_lwp_callback): New.
844 (linux_mourn): Delete all lwps of the process that is gone.
845 (linux_wait_1): Don't delete the last lwp of the process here.
846 * mem-break.h (mark_breakpoints_out): Declare.
847 * mem-break.c (mark_breakpoints_out): New.
848 (free_all_breakpoints): Use it.
849 * server.c (handle_target_event): If the process is gone, mark
850 breakpoints out.
851 * thread-db.c (struct thread_db) <create_bp>: New field.
852 (thread_db_enable_reporting): Fix prototype. Store a thread event
853 breakpoint reference in the thread_db struct.
854 (thread_db_load_search): Clear the thread_db object.
855 (try_thread_db_load_1): Ditto.
856 (switch_to_process): New.
857 (disable_thread_event_reporting): Use it.
858 (remove_thread_event_breakpoints): New.
859 (thread_db_detach, thread_db_mourn): Use it.
860
1e7fc18c
PA		 8612010-05-01 Pedro Alves <pedro@codesourcery.com>
862
863 * linux-low.c (linux_enable_event_reporting): New.
864 (linux_wait_for_event_1, handle_extended_wait): Use it.
865
02fc4de7
PA		 8662010-04-30 Pedro Alves <pedro@codesourcery.com>
867
868 * linux-low.c (linux_kill_one_lwp, linux_kill)
869 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
870 (send_sigstop): Take an lwp_info as parameter instead. Queue a
871 SIGSTOP even if the LWP is stopped.
872 (send_sigstop_callback): New.
873 (stop_all_lwps): Use send_sigstop_callback instead.
874 (linux_resume_one_thread): Adjust.
875 (proceed_one_lwp): Still proceed an LWP that the client has
876 requested to stop, if we haven't reported it as stopped yet. Make
877 sure that LWPs the client want stopped, have a pending SIGSTOP.
878
bc3b5632
DE		 8792010-04-26 Doug Evans <dje@google.com>
880
ae1ada35
DE		 881 * server.c (handle_general_set): Make static.
882
bc3b5632
DE		 883 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
884 Print received char after testing for error/eof instead of before.
885 (input_interrupt): Tweak comment.
886
65730243
DE		 8872010-04-23 Doug Evans <dje@google.com>
888
889 * server.c (start_inferior): Print inferior argv if --debug.
890
a8ae7dc0
AR		 8912010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
892
893 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
894 * nto-x86-low.c: Include server.h
895
1c07cc19
PM		 8962010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
897
898 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
899 be consistent with other sources of this directory.
900 (init_registers_amd64): Correct name of source file of this function
901 in the comment.
902
e0a61e09
PM		 9032010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
904
905 * configure.srv (x86_64-*-mingw*): New configuration for Windows
906 64-bit executables.
907
54709339
PM		 9082010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
909
910 * win32-i386-low.c: Add 64-bit support.
911 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
912 (init_registers_amd64): Declare.
913 (mappings): Add 64-bit version of array.
914 (init_windows_x86): New function.
915 (the_low_target): Change init_arch field to init_windows_x86.
916
e8f0053d
PM		 9172010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
918
919 * win32-low.c: Adapt to support also 64-bit architecture.
920 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
921 (get_image_name): Use SIZE_T type for local variable `done'.
922 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
923 (toolhelp_get_dll_name): Idem.
924 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
925 Use uintptr_t typecast to avoid warning.
926 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
927 (handle_exception): Use phex_nz to avoid warning.
928 (win32_wait): Remove unused local variable `process'.
929
c481e77e
PM		 9302010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
931
932 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
933 `amd64-avx.o'.
934
12ea4b69
PM		 9352010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
936
937 * configure.ac: Use `ws2_32' library for srv_mingw.
938 * configure: Regenerate.
939 * gdbreplay.c: Include winsock2.h instead of winsock.h.
940 * remote-utils.c: Likewise.
941
f6d1620c
L		 9422010-04-17 H.J. Lu <hongjiu.lu@intel.com>
943
944 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
945 if __x86_64__ is defined.
946
8e642873
PM		 9472010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
948
949 * configure: Regenerate.
950
711e434b
PM		 9512010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
952
953 * server.c (handle_query): Handle 'qGetTIBAddr' query.
954 * target.h (target_ops): New get_tib_address field.
955 * win32-low.h (win32_thread_info): Add thread_local_base field.
956 * win32-low.c (child_add_thread): Add tlb argument.
957 Set thread_local_base field to TLB.
958 (get_child_debug_event): Adapt to child_add_thread change.
959 (win32_get_tib_address): New function.
960 (win32_target_ops): Set get_tib_address field to
961 win32_get_tib_address.
962 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
963
505106cd
PA		 9642010-04-12 Pedro Alves <pedro@codesourcery.com>
965
505106cd
PA		 966 * linux-low.c (linux_mourn): Also remove the process.
967 * server.c (handle_target_event): Don't remove the process here.
968 * nto-low.c (nto_mourn): New.
969 (nto_target_ops): Install it.
970 * spu-low.c (spu_mourn): New.
971 (spu_target_ops): Install it.
972 * win32-low.c (win32_mourn): New.
973 (win32_target_ops): Install it.
974
e8470a06
PA		 9752010-04-12 Pedro Alves <pedro@codesourcery.com>
976
977 * server.h (buffer_xml_printf): Remove redundant `;'.
978
45ba0d02
PA		 9792010-04-12 Pedro Alves <pedro@codesourcery.com>
980
981 * regcache.c (set_register_cache): Invalidate regcaches before
982 changing the register cache layout.
983 (regcache_invalidate_one): Allow a NULL regcache.
984 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
985 regcaches before changing the register cache layout or the target
986 regsets.
987
59e04013
L		 9882010-04-12 H.J. Lu <hongjiu.lu@intel.com>
989
990 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
991 variable warning on Linux/x86-64.
992
8336d594
PA		 9932010-04-11 Pedro Alves <pedro@codesourcery.com>
994
995 GDBserver disconnected tracing support.
996
997 * linux-low.c (linux_remove_process): Delete.
998 (add_lwp): Don't set last_resume_kind here.
999 (linux_kill): Use `mourn'.
1000 (linux_detach): Use `thread_db_detach', and `mourn'.
1001 (linux_mourn): New.
1002 (linux_attach_lwp_1): Adjust comment.
1003 (linux_attach): last_resume_kind moved the thread_info; adjust.
1004 (status_pending_p_callback): Adjust.
1005 (linux_wait_for_event_1): Adjust.
1006 (count_events_callback, select_singlestep_lwp_callback)
1007 (select_event_lwp_callback, cancel_breakpoints_callback)
1008 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
1009 (proceed_one_lwp): Adjust.
1010 (linux_async): Add debug output.
1011 (linux_thread_stopped): New.
1012 (linux_pause_all): New.
1013 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
1014 linux_pause_all.
1015 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
1016 (thread_db_free): Delete declaration.
1017 (thread_db_detach, thread_db_mourn): Declare.
1018 * thread-db.c (thread_db_init): Use thread_db_mourn.
1019 (thread_db_free): Delete, split in two.
1020 (disable_thread_event_reporting): New.
1021 (thread_db_detach): New.
1022 (thread_db_mourn): New.
1023
1024 * server.h (struct thread_info) <last_resume_kind>: New field.
1025 <attached>: Add comment.
1026 <gdb_detached>: New field.
1027 (handler_func): Change return type to int.
1028 (handle_serial_event, handle_target_event): Ditto.
1029 (gdb_connected): Declare.
1030 (tracing): Delete.
1031 (disconnected_tracing): Declare.
1032 (stop_tracing): Declare.
1033
1034 * server.c (handle_query) <qSupported>: Report support for
1035 disconnected tracing.
1036 (queue_stop_reply_callback): Account for running threads.
1037 (gdb_wants_thread_stopped): New.
1038 (gdb_wants_all_threads_stopped): New.
1039 (gdb_reattached_process): New.
1040 (handle_status): Clear the `gdb_detached' flag of all processes.
1041 In all-stop, stop all threads.
1042 (main): Be sure to leave tfind mode. Handle disconnected tracing.
1043 (process_serial_event): If the remote connection breaks, or if an
1044 exit was forced with "monitor exit", force an event loop exit.
1045 Handle disconnected tracing on detach.
1046 (handle_serial_event): Adjust.
1047 (handle_target_event): If GDB isn't connected, forward events back
1048 to the inferior, unless the last process exited, in which case,
1049 exit gdbserver. Adjust interface.
1050
1051 * remote-utils.c (remote_open): Don't block in accept. Instead
1052 register an event loop source on the listen socket file
1053 descriptor. Refactor bits into ...
1054 (listen_desc): ... this new global.
1055 (gdb_connected): ... this new function.
1056 (enable_async_notification): ... this new function.
1057 (handle_accept_event): ... this new function.
1058 (remote_close): Clear remote_desc.
1059
1060 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
1061
1062 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
1063 New fields.
1064 (mourn_inferior): Define.
1065 (target_process_qsupported): Avoid the dangling else problem.
1066 (thread_stopped): Define.
1067 (pause_all): Define.
1068 (target_waitstatus_to_string): Declare.
1069 * target.c (target_waitstatus_to_string): New.
1070
1071 * tracepoint.c (tracing): Make extern.
1072 (disconnected_tracing): New.
1073 (stop_tracing): Make extern. Handle tracing stops due to GDB
1074 disconnecting.
1075 (cmd_qtdisconnected): New.
1076 (cmd_qtstatus): Report disconnected tracing status in trace reply.
1077 (handle_tracepoint_general_set): Handle QTDisconnected.
1078
1079 * event-loop.c (event_handler_func): Change return type to int.
1080 (process_event): Bail out if the event handler wants the event
1081 loop to stop.
1082 (handle_file_event): Ditto.
1083 (start_event_loop): Bail out if the event handler wants the event
1084 loop to stop.
1085
1086 * nto-low.c (nto_target_ops): Adjust.
1087 * spu-low.c (spu_wait): Don't remove the process here.
1088 (spu_target_ops): Adjust.
1089 * win32-low.c (win32_wait): Don't remove the process here.
1090 (win32_target_ops): Adjust.
1091
5d267c4c
PA		 10922010-04-11 Pedro Alves <pedro@codesourcery.com>
1093
1094 * regcache.c (realloc_register_cache): Invalidate inferior's
1095 regcache before recreating it.
1096
623ccd72
PA		 10972010-04-09 Pedro Alves <pedro@codesourcery.com>
1098
1099 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
1100
219f2f23
PA		 11012010-04-09 Stan Shebs <stan@codesourcery.com>
1102 Pedro Alves <pedro@codesourcery.com>
1103
1104 * server.h (LONGEST): New.
1105 (struct thread_info) <while_stepping>: New field.
1106 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
1107 Declare.
1108 (initialize_tracepoint, handle_tracepoint_general_set)
1109 (handle_tracepoint_query, tracepoint_finished_step)
1110 (tracepoint_was_hit, release_while_stepping_state_list):
1111 (current_traceframe): Declare.
1112 * server.c (handle_general_set): Handle tracepoint packets.
1113 (read_memory): New.
1114 (write_memory): New.
1115 (handle_search_memory_1): Use read_memory.
1116 (handle_query): Report support for conditional tracepoints, trace
1117 state variables, and tracepoint sources. Handle tracepoint
1118 queries.
1119 (main): Initialize the tracepoints module.
1120 (process_serial_event): Handle traceframe reads/writes.
1121
1122 * linux-low.c (handle_tracepoints): New.
1123 (linux_wait_1): Call it.
1124 (linux_resume_one_lwp): Handle while-stepping.
1125 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
1126 (linux_target_ops): Install them.
1127 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
1128 New field.
1129 * linux-x86-low.c (x86_supports_tracepoints): New.
1130 (the_low_target). Install it.
1131
1132 * mem-break.h (delete_breakpoint): Declare.
1133 * mem-break.c (delete_breakpoint): Make external.
1134
1135 * target.h (struct target_ops): Add `supports_tracepoints',
1136 `read_pc', and `write_pc' fields.
1137 (target_supports_tracepoints): Define.
1138 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
1139 (phex_nz): New.
1140
1141 * regcache.h (struct regcache) <registers_owned>: New field.
1142 (init_register_cache, regcache_cpy): Declare.
1143 (regcache_read_pc, regcache_write_pc): Declare.
1144 (register_cache_size): Declare.
1145 (supply_regblock): Declare.
1146 * regcache.c (init_register_cache): New.
1147 (new_register_cache): Use it.
1148 (regcache_cpy): New.
1149 (register_cache_size): New.
1150 (supply_regblock): New.
1151 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 1152
219f2f23
PA		 1153 * tracepoint.c: New.
1154
1155 * Makefile.in (OBS): Add tracepoint.o.
1156 (tracepoint.o): New rule.
1157
3a13a53b
L		 11582010-04-08 H.J. Lu <hongjiu.lu@intel.com>
1159
1160 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
1161 (i386-mmx.o): New.
1162 (i386-mmx.c): Likewise.
1163 (i386-mmx-linux.o): Likewise.
1164 (i386-mmx-linux.c): Likewise.
1165
1166 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
1167 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
1168 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
1169 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
1170
1171 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
1172 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
1173 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
1174
1570b33e
L		 11752010-04-07 H.J. Lu <hongjiu.lu@intel.com>
1176
1177 * Makefile.in (clean): Updated.
1178 (i386-avx.o): New.
1179 (i386-avx.c): Likewise.
1180 (i386-avx-linux.o): Likewise.
1181 (i386-avx-linux.c): Likewise.
1182 (amd64-avx.o): Likewise.
1183 (amd64-avx.c): Likewise.
1184 (amd64-avx-linux.o): Likewise.
1185 (amd64-avx-linux.c): Likewise.
1186
1187 * configure.srv (srv_i386_regobj): Add i386-avx.o.
1188 (srv_i386_linux_regobj): Add i386-avx-linux.o.
1189 (srv_amd64_regobj): Add amd64-avx.o.
1190 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
1191 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
1192 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
1193 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
1194 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
1195 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
1196 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
1197
1198 * i387-fp.c: Include "i386-xstate.h".
1199 (i387_xsave): New.
1200 (i387_cache_to_xsave): Likewise.
1201 (i387_xsave_to_cache): Likewise.
1202 (x86_xcr0): Likewise.
1203
1204 * i387-fp.h (i387_cache_to_xsave): Likewise.
1205 (i387_xsave_to_cache): Likewise.
1206 (x86_xcr0): Likewise.
1207
1208 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
1209 * linux-crisv32-low.c (target_regsets): Likewise.
1210 * linux-m68k-low.c (target_regsets): Likewise.
1211 * linux-mips-low.c (target_regsets): Likewise.
1212 * linux-ppc-low.c (target_regsets): Likewise.
1213 * linux-s390-low.c (target_regsets): Likewise.
1214 * linux-sh-low.c (target_regsets): Likewise.
1215 * linux-sparc-low.c (target_regsets): Likewise.
1216 * linux-xtensa-low.c (target_regsets): Likewise.
1217
1218 * linux-low.c: Include <sys/uio.h>.
1219 (regsets_fetch_inferior_registers): Support nt_type.
1220 (regsets_store_inferior_registers): Likewise.
1221 (linux_process_qsupported): New.
1222 (linux_target_ops): Add linux_process_qsupported.
1223
1224 * linux-low.h (regset_info): Add nt_type.
1225 (linux_target_ops): Add process_qsupported.
1226
1227 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
1228 and <sys/uio.h>.
1229 (init_registers_i386_avx_linux): New.
1230 (init_registers_amd64_avx_linux): Likewise.
1231 (xmltarget_i386_linux_no_xml): Likewise.
1232 (xmltarget_amd64_linux_no_xml): Likewise.
1233 (PTRACE_GETREGSET): Likewise.
1234 (PTRACE_SETREGSET): Likewise.
1235 (x86_fill_xstateregset): Likewise.
1236 (x86_store_xstateregset): Likewise.
1237 (use_xml): Likewise.
1238 (x86_linux_update_xmltarget): Likewise.
1239 (x86_linux_process_qsupported): Likewise.
1240 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
1241 (x86_arch_setup): Don't call init_registers_amd64_linux nor
1242 init_registers_i386_linux here. Call
1243 x86_linux_update_xmltarget.
1244 (the_low_target): Add x86_linux_process_qsupported.
1245
1246 * server.c (handle_query): Call target_process_qsupported.
1247
1248 * target.h (target_ops): Add process_qsupported.
1249 (target_process_qsupported): New.
1250
fc7238bb
PA		 12512010-04-03 Pedro Alves <pedro@codesourcery.com>
1252
1253 * inferiors.c (add_thread): Set last_status kind to
1254 TARGET_WAITKIND_IGNORE.
1255 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
1256 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
1257 (linux_wait_1): Move `thread' local definition to block that uses
1258 it. Don't NULL initialize `event_child'.
1259 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
1260 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
1261 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
1262
bdabb078
PA		 12632010-04-01 Pedro Alves <pedro@codesourcery.com>
1264
1265 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
1266 an extended waitstatus, or by a watchpoint.
1267 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
1268 thread was stepping or has been stopped by a watchpoint.
1269
d3bbe7a0
PA		 12702010-04-01 Pedro Alves <pedro@codesourcery.com>
1271
1272 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
1273 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
1274 of another, then delete the previous, and validate all
1275 breakpoints.
1276 (validate_inserted_breakpoint): New.
1277 (delete_disabled_breakpoints): New.
1278 (validate_breakpoints): New.
1279 (check_mem_read): Validate breakpoints before trusting their
1280 shadow. Delete disabled breakpoints.
1281 (check_mem_write): Validate breakpoints before trusting they
1282 should be inserted. Delete disabled breakpoints.
1283 * mem-break.h (validate_breakpoints):
1284 * server.c (handle_query): Validate breakpoints when we see a
1285 qSymbol query.
1286
8b07ae33
PA		 12872010-04-01 Pedro Alves <pedro@codesourcery.com>
1288
1289 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
1290 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
1291 if we could tell there's a GDB breakpoint at stop_pc.
1292 (need_step_over_p): Don't do a step over if we find a GDB
1293 breakpoint at the resume PC.
1294
1295 * mem-break.c (struct raw_breakpoint): New.
1296 (enum bkpt_type): New type `gdb_breakpoint'.
1297 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
1298 fields. New field `raw'.
1299 (find_raw_breakpoint_at): New.
1300 (set_raw_breakpoint_at): Handle refcounting. Create a raw
1301 breakpoint instead.
1302 (set_breakpoint_at): Adjust.
1303 (delete_raw_breakpoint): New.
1304 (release_breakpoint): New.
1305 (delete_breakpoint): Rename to...
1306 (delete_breakpoint_1): ... this. Add proc parameter. Use
1307 release_breakpoint. Return ENOENT.
1308 (delete_breakpoint): Reimplement.
1309 (find_breakpoint_at): Delete.
1310 (find_gdb_breakpoint_at): New.
1311 (delete_breakpoint_at): Delete.
1312 (set_gdb_breakpoint_at): New.
1313 (delete_gdb_breakpoint_at): New.
1314 (gdb_breakpoint_here): New.
1315 (set_reinsert_breakpoint): Use release_breakpoint.
1316 (uninsert_breakpoint): Rename to ...
1317 (uninsert_raw_breakpoint): ... this.
1318 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
1319 (reinsert_raw_breakpoint): Change parameter type to
1320 raw_breakpoint.
1321 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
1322 instead.
1323 (check_breakpoints): Adjust. Use release_breakpoint.
1324 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
1325 (breakpoint_inserted_here): Ditto.
1326 (check_mem_read): Adjust to iterate over raw breakpoints instead.
1327 Don't trust the breakpoint's shadow if it is not inserted.
1328 (check_mem_write): Adjust to iterate over raw breakpoints instead.
1329 (delete_all_breakpoints): Adjust.
1330 (free_all_breakpoints): Mark all breakpoints as uninserted, and
1331 use delete_breakpoint_1.
1332
1333 * mem-break.h (breakpoints_supported): Delete declaration.
1334 (set_gdb_breakpoint_at): Declare.
1335 (gdb_breakpoint_here): Declare.
1336 (delete_breakpoint_at): Delete.
1337 (delete_gdb_breakpoint_at): Declare.
1338
1339 * server.h (struct raw_breakpoint): Forward declare.
1340 (struct process_info): New field `raw_breakpoints'.
1341
1342 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
1343 breakpoints.
1344
6bf5e0ba
PA		 13452010-03-24 Pedro Alves <pedro@codesourcery.com>
1346
1347 * linux-low.c (status_pending_p_callback): Fix comment.
1348 (linux_wait_for_event_1): Move most of the internal breakpoint
1349 handling from here...
1350 (linux_wait_1): ... to here.
1351 (count_events_callback): New.
1352 (select_singlestep_lwp_callback): New.
1353 (select_event_lwp_callback): New.
1354 (cancel_breakpoints_callback): New.
1355 (select_event_lwp): New.
1356 (linux_wait_1): Simplify internal breakpoint handling. Give equal
1357 priority to all LWPs that have had events that should be reported
1358 to the client. Cancel breakpoints when about to reporting the
1359 event to the client, not while stopping lwps. No longer cancel
1360 finished single-steps here.
1361 (cancel_finished_single_step): Delete.
1362 (cancel_finished_single_steps): Delete.
1363
414a389f
PA		 13642010-03-24 Pedro Alves <pedro@codesourcery.com>
1365
1366 * mem-break.c (enum bkpt_type): New.
1367 (struct breakpoint): New field `type'.
1368 (set_breakpoint_at): Change return type to struct breakpoint
1369 pointer. Set type to `other_breakpoint' by default.
1370 (delete_breakpoint): Rewrite, supporting more than one breakpoint
1371 in the breakpoint list.
1372 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
1373 (reinsert_breakpoint): Rename to ...
1374 (reinsert_raw_breakpoint): ... this.
1375 (reinsert_breakpoints_at): Adjust.
1376 * mem-break.h (struct breakpoint): Declare.
1377 (set_breakpoint_at): Change return type to struct breakpoint
1378 pointer.
1379
2280c721
PA		 13802010-03-24 Pedro Alves <pedro@codesourcery.com>
1381
1382 * server.c (handle_query): Assign, not compare.
1383
d50171e4
PA		 13842010-03-24 Pedro Alves <pedro@codesourcery.com>
1385
1386 Teach linux gdbserver to step-over-breakpoints.
1387
1388 * linux-low.c (can_hardware_single_step): New.
1389 (supports_breakpoints): New.
1390 (handle_extended_wait): If stopping threads, read the stop pc of
1391 the new cloned LWP.
1392 (get_pc): New.
1393 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
1394 low target doesn't support retrieving the PC.
1395 (add_lwp): Set last_resume_kind to resume_continue.
1396 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
1397 (linux_attach): Don't clear stop_expected. Set the lwp's
1398 last_resume_kind to resume_stop.
1399 (linux_detach_one_lwp): Don't check for removed breakpoints.
1400 (check_removed_breakpoint): Delete.
1401 (status_pending_p): Rename to ...
1402 (status_pending_p_callback): ... this. Don't check for removed
1403 breakpoints. Don't consider threads that are stopped from GDB's
1404 perspective.
1405 (linux_wait_for_lwp): Always read the stop_pc here.
1406 (cancel_breakpoint): New.
1407 (step_over_bkpt): New global.
1408 (linux_wait_for_event_1): Implement stepping over breakpoints.
1409 (gdb_wants_lwp_stopped): New.
1410 (gdb_wants_all_stopped): New.
1411 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
1412 single-step traps here. Store the thread's last reported target
1413 wait status.
1414 (send_sigstop): Don't clear stop_expected. Always set it,
1415 instead.
1416 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
1417 (cancel_finished_single_step): New.
1418 (cancel_finished_single_steps): New.
1419 (wait_for_sigstop): Don't cancel finished single-step traps here.
1420 (linux_resume_one_lwp): Don't check for removed breakpoints.
1421 Don't set `step' on non-hardware step archs.
1422 (linux_set_resume_request): Ignore resume_stop requests if already
1423 stopping or stopped. Set the lwp's last_resume_kind.
1424 (resume_status_pending_p): Don't check for removed breakpoints.
1425 (need_step_over_p): New.
1426 (start_step_over): New.
1427 (finish_step_over): New.
1428 (linux_resume_one_thread): Always queue a sigstop for resume_stop
1429 requests. Clear the thread's last reported target waitstatus.
1430 Don't use the `suspended' flag. Don't consider pending breakpoints.
1431 (linux_resume): Start a step-over if necessary.
1432 (proceed_one_lwp): New.
1433 (proceed_all_lwps): New.
1434 (unstop_all_lwps): New.
1435 * linux-low.h (struct lwp_info): Rewrite comment for the
1436 `suspended' flag. Add the `stop_pc' field. Delete the
1437 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
1438 Add `'last_resume_kind' and `need_step_over' fields.
1439 * inferiors.c (struct thread_info): Delete, moved elsewhere.
1440 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
1441 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
1442 (set_raw_breakpoint_at): New.
1443 (set_breakpoint_at): Rewrite to use it.
1444 (reinsert_breakpoint_handler): Delete.
1445 (set_reinsert_breakpoint): New.
1446 (reinsert_breakpoint_by_bp): Delete.
1447 (delete_reinsert_breakpoints): New.
1448 (uninsert_breakpoint): Rewrite.
1449 (uninsert_breakpoints_at): New.
1450 (reinsert_breakpoint): Rewrite.
1451 (reinsert_breakpoints_at): New.
1452 (check_breakpoints): Rewrite.
1453 (breakpoint_here): New.
1454 (breakpoint_inserted_here): New.
1455 (check_mem_read): Adjust.
1456 * mem-break.h (breakpoints_supported, breakpoint_here)
1457 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
1458 (reinsert_breakpoint_by_bp): Delete declaration.
1459 (delete_reinsert_breakpoints): Declare.
1460 (reinsert_breakpoint): Delete declaration.
1461 (reinsert_breakpoints_at): Declare.
1462 (uninsert_breakpoint): Delete declaration.
1463 (uninsert_breakpoints_at): Declare.
1464 (check_breakpoints): Adjust prototype.
1465 * server.h: Adjust include order.
1466 (struct thread_info): Declare here. Add a `last_status' field.
1467
30ba68cb
MS		 14682010-03-23 Michael Snyder <msnyder@vmware.com>
1469
1470 * server.c (crc32): New function.
1471 (handle_query): Add handling for 'qCRC:' request.
1472
b9a881c2
PA		 14732010-03-23 Pedro Alves <pedro@codesourcery.com>
1474
1475 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
1476 lwp had been stopped by a watchpoint.
1477
e92d13d5
PA		 14782010-03-16 Pedro Alves <pedro@codesourcery.com>
1479
1480 * server.h (internal_error): Declare.
1481 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
1482 * utils.c (internal_error): New function.
1483
64daa791
AS		 14842010-03-15 Andreas Schwab <schwab@redhat.com>
1485
1486 * configure.srv: Fix typo setting srv_regobj.
1487
f52cd8cd
PA		 14882010-03-15 Pedro Alves <pedro@codesourcery.com>
1489
1490 * linux-low.c (fetch_register): Avoid passing a non string literal
1491 format to `error'.
1492 (usr_store_inferior_registers): Ditto.
1493
93ae6fdc
PA		 14942010-03-14 Pedro Alves <pedro@codesourcery.com>
1495
1496 * linux-low.c (linux_write_memory): Bail out early if peeking
1497 memory failed.
1498
c3adc08c
PA		 14992010-03-14 Pedro Alves <pedro@codesourcery.com>
1500
1501 * linux-low.h (struct lwp_info): New fields
1502 `stopped_by_watchpoint' and `stopped_data_address'.
1503 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
1504 here, and cache them in the lwp object.
1505 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
1506 directly.
1507 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
1508 field.
1509 (linux_stopped_by_watchpoint): Rewrite.
1510 (linux_stopped_data_address): Rewrite.
1511
bce522a2
PA		 15122010-03-06 Simo Melenius <simo.melenius@iki.fi>
1513
1514 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
1515 switching the current inferior, not before.
1516
90884b2b
L		 15172010-03-01 H.J. Lu <hongjiu.lu@intel.com>
1518
1519 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
1520 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
1521 i386-linux.c and amd64-linux.c.
1522 (reg-i386.o): Removed.
1523 (reg-i386.c): Likewise.
1524 (reg-i386-linux.o): Likewise.
1525 (reg-i386-linux.c): Likewise.
1526 (reg-x86-64.o): Likewise.
1527 (reg-x86-64.c): Likewise.
1528 (reg-x86-64-linux.o): Likewise.
1529 (reg-x86-64-linux.c): Likewise.
1530 (i386.o): New.
1531 (i386.c): Likewise.
1532 (i386-linux.o): Likewise.
1533 (i386-linux.c): Likewise.
1534 (amd64.o): Likewise.
1535 (amd64.c): Likewise.
1536 (amd64-linux.o): Likewise.
1537 (amd64-linux.c): Likewise.
1538
1539 * configure.srv (srv_i386_regobj): New.
1540 (srv_i386_linux_regobj): Likewise.
1541 (srv_amd64_regobj): Likewise.
1542 (srv_amd64_linux_regobj): Likewise.
1543 (srv_i386_32bit_xmlfiles): Likewise.
1544 (srv_i386_64bit_xmlfiles): Likewise.
1545 (srv_i386_xmlfiles): Likewise.
1546 (srv_amd64_xmlfiles): Likewise.
1547 (srv_i386_linux_xmlfiles): Likewise.
1548 (srv_amd64_linux_xmlfiles): Likewise.
1549 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
1550 srv_xmlfiles to $srv_i386_xmlfiles.
1551 (i[34567]86-*-mingw32ce*): Likewise.
1552 (i[34567]86-*-mingw*): Likewise.
1553 (i[34567]86-*-nto*): Likewise.
1554 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
1555 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
1556 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
1557 (x86_64-*-linux*): Likewise.
1558
1559 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
1560 (init_registers_amd64_linux): New.
1561 (x86_arch_setup): Replace init_registers_x86_64_linux with
1562 init_registers_amd64_linux.
1563
193f13e6
MK		 15642010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
1565
1566 * configure.ac: Check for libdl. If it is not available link against
1567 static libthread_db.
1568 * configure: Regenerate.
1569
85d721b8
PA		 15702010-02-22 Pedro Alves <pedro@codesourcery.com>
1571
1572 PR9605
1573
1574 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
1575 handing a read watchpoint.
1576 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
1577
6076632b
DE		 15782010-02-12 Doug Evans <dje@google.com>
1579
1580 * linux-low.c (linux_supports_tracefork_flag): Document.
1581 (linux_look_up_symbols): Add comment.
1582
3327ccf7
L		 15832010-02-03 H.J. Lu <hongjiu.lu@intel.com>
1584
1585 * regcache.c (supply_register): Clear regcache if buf is NULL.
1586
0718675c 15872010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 1588 Joel Brobecker <brobecker@adacore.com>
0718675c
JB		 1589
1590 * inferiors.c (find_inferior): Add function documentation.
1591 (unloaded_dll): Handle the case where the unloaded dll has not
1592 been previously registered in the dll list.
1593
177321bd
DJ		 15942010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
1595
1596 * linux-arm-low.c (thumb_breakpoint_len): Delete.
1597 (thumb2_breakpoint): New.
1598 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
1599
2b009048
DJ		 16002010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
1601
1602 * linux-low.c (get_stop_pc): Check for SIGTRAP.
1603 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
1604 breakpoints.
1605
3be029c7
PA		 16062010-01-21 Pedro Alves <pedro@codesourcery.com>
1607
1608 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
1609
18f5de3b
JK		 16102010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
1611
1612 * linux-s390-low.c (s390_collect_ptrace_register)
1613 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
1614
3743bb4f
DE		 16152010-01-21 Doug Evans <dje@google.com>
1616
14ce3065
DE		 1617 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
1618 (PTRACE_ARG4_TYPE): New macro.
1619 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
1620 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
1621 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
1622 (usr_store_inferior_registers): Ditto.
1623 (linux_read_memory, linux_write_memory): Ditto.
1624 (linux_test_for_tracefork): Ditto.
1625
3743bb4f
DE		 1626 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
1627 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
1628
8b315be5
PA		 16292010-01-21 Pedro Alves <pedro@codesourcery.com>
1630
1631 * proc-service.c (ps_lgetregs): Don't refetch registers from the
1632 target.
1633
85492558
PA		 16342010-01-21 Pedro Alves <pedro@codesourcery.com>
1635
1636 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
1637 prototype to take a regcache. Adjust.
1638
442ea881
PA		 16392010-01-20 Pedro Alves <pedro@codesourcery.com>
1640
1641 * regcache.h (struct thread_info): Forward declare.
1642 (struct regcache): New.
1643 (new_register_cache): Adjust prototype.
1644 (get_thread_regcache): Declare.
1645 (free_register_cache): Adjust prototype.
1646 (registers_to_string, registers_from_string): Ditto.
1647 (supply_register, supply_register_by_name, collect_register)
1648 (collect_register_as_string, collect_register_by_name): Ditto.
1649 * regcache.c (struct inferior_regcache_data): Delete.
1650 (get_regcache): Rename to ...
1651 (get_thread_regcache): ... this. Adjust. Switch inferior before
1652 fetching registers.
1653 (regcache_invalidate_one): Adjust.
1654 (regcache_invalidate): Fix prototype.
1655 (new_register_cache): Return the new register cache.
1656 (free_register_cache): Change prototype.
1657 (realloc_register_cache): Adjust.
1658 (registers_to_string): Change prototype to take a regcache. Adjust.
1659 (registers_from_string): Ditto.
1660 (register_data): Ditto.
1661 (supply_register): Ditto.
1662 (supply_register_by_name): Ditto.
1663 (collect_register): Ditto.
1664 (collect_register_as_string): Ditto.
1665 (collect_register_by_name): Ditto.
1666 * server.c (process_serial_event): Adjust.
1667 * linux-low.h (regset_fill_func, regset_store_func): Change
1668 prototype.
1669 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
1670 Change prototype.
1671 * linux-low.c (get_stop_pc): Adjust.
1672 (check_removed_breakpoint): Adjust.
1673 (linux_wait_for_event): Adjust.
1674 (linux_resume_one_lwp): Adjust.
1675 (fetch_register): Add regcache parameter. Adjust.
1676 (usr_store_inferior_registers): Ditto.
1677 (regsets_fetch_inferior_registers): Ditto.
1678 (regsets_store_inferior_registers): Ditto.
1679 (linux_fetch_registers, linux_store_registers): Ditto.
1680 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
1681 regcache. Adjust.
1682 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
1683 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
1684 prototype to take a regcache.
1685 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
1686 * remote-utils.c (convert_ascii_to_int, outreg)
1687 (prepare_resume_reply): Change prototype to take a regcache.
1688 Adjust.
1689 * target.h (struct target_ops) <fetch_registers, store_registers>:
1690 Change prototype to take a regcache.
1691 (fetch_inferior_registers, store_inferior_registers): Change
1692 prototype to take a regcache. Adjust.
1693 * proc-service.c (ps_lgetregs): Adjust.
1694 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
1695 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
1696 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
1697 take a regcache. Adjust.
1698 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
1699 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
1700 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
1701 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
1702 * linux-cris-low.c (cris_get_pc, cris_set_pc)
1703 (cris_cannot_fetch_register):
1704 (cris_breakpoint_at): Change prototype to take a regcache.
1705 Adjust.
1706 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
1707 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
1708 to take a regcache. Adjust.
1709 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
1710 Adjust.
1711 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
1712 take a regcache. Adjust.
1713 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
1714 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
1715 (m68k_set_pc): Change prototype to take a regcache. Adjust.
1716 * linux-mips-low.c (mips_get_pc):
1717 (mips_set_pc): Change prototype to take a regcache. Adjust.
1718 (mips_reinsert_addr): Adjust.
1719 (mips_collect_register): Change prototype to take a regcache.
1720 Adjust.
1721 (mips_supply_register):
1722 (mips_collect_register_32bit, mips_supply_register_32bit)
1723 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
1724 (mips_store_fpregset): Ditto.
1725 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
1726 Ditto.
1727 (parse_spufs_run): Adjust.
1728 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
1729 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
1730 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
1731 take a regcache. Adjust.
1732 * linux-s390-low.c (s390_collect_ptrace_register)
1733 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
1734 (s390_set_pc): Change prototype to take a regcache. Adjust.
1735 (s390_arch_setup): Adjust.
1736 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
1737 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
1738 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
1739 (sparc_fill_gregset, sparc_store_gregset_from_stack)
1740 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
1741 regcache. Adjust.
1742 (sparc_breakpoint_at): Adjust.
1743 * linux-xtensa-low.c (xtensa_fill_gregset):
1744 (xtensa_store_gregset):
1745 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
1746 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
1747 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
1748 prototype to take a regcache. Adjust.
1749 * win32-arm-low.c (arm_fetch_inferior_register)
1750 (arm_store_inferior_register): Change prototype to take a
1751 regcache. Adjust.
1752 * win32-i386-low.c (i386_fetch_inferior_register)
1753 (i386_store_inferior_register): Change prototype to take a
1754 regcache. Adjust.
1755 * win32-low.c (child_fetch_inferior_registers)
1756 (child_store_inferior_registers): Change prototype to take a
1757 regcache. Adjust.
1758 (win32_wait): Adjust.
1759 (win32_fetch_inferior_registers): Change prototype to take a
1760 regcache. Adjust.
1761 (win32_store_inferior_registers): Adjust.
1762 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
1763 store_inferior_register>: Change prototype to take a regcache.
1764
60c3d7b0
DE		 17652010-01-20 Doug Evans <dje@google.com>
1766
1767 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
1768 #ifdef.
1769 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 1770 (W_STOPCODE): Provide definition if missing.
60c3d7b0 1771
dc146f7c
VP		 17722010-01-13 Vladimir Prus <vladimir@codesourcery.com>
1773
1774 * linux-low.c (linux_core_of_thread): New.
1775 (compare_ints, show_process, list_threads): New.
1776 (linux_qxfer_osdata): Report threads and cores.
1777 (linux_target_op): Register linux_core_of_thread.
1778 * remote-utils.c (prepare_resume_reply): Report the core.
1779 (buffer_xml_printf): Support %d specifier.
1780 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
1781 New.
1782 (handle_query): Handle qXfer:threads. Announce availability
1783 thereof.
1784 * target.h (struct target_ops): New field core_of_thread.
1785
7803799a
UW		 17862010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
1787
1788 * Makefile.in (clean): Remove new generated files.
1789 (reg-s390.o, reg-s390.c): Remove rules.
1790 (reg-s390x.o, reg-s390x.c): Likewise.
1791 (s390-linux32.o, s390-linux32.c): Add rules.
1792 (s390-linux64.o, s390-linux64.c): Likewise.
1793 (s390x-linux64.o, s390x-linux64.c): Likewise.
1794 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
1795 * linux-s390-low.c: Include <elf.h>.
1796 (HWCAP_S390_HIGH_GPRS): Define if undefined.
1797 (init_registers_s390): Remove prototype.
1798 (init_registers_s390x): Likewise.
1799 (init_registers_s390_linux32): Add prototype.
1800 (init_registers_s390_linux64): Likewise.
1801 (init_registers_s390x_linux64): Likewise.
1802 (s390_num_regs_3264): New define.
1803 (s390_regmap_3264): New global variable.
1804 (s390_cannot_fetch_register): Remove obsolete check.
1805 (s390_cannot_store_register): Likewise.
1806 (s390_collect_ptrace_register): Handle upper/lower register halves.
1807 (s390_supply_ptrace_register): Likewise.
1808 (s390_fill_gregset): Update to register number changes.
1809 (s390_get_hwcap): New routine.
1810 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
1811 Install appropriate regmap and register set.
1812
6e7ffa39
JB		 18132010-01-01 Joel Brobecker <brobecker@adacore.com>
1814
1815 * server.c (gdbserver_version): Update copyright year to 2010.
1816 * gdbreplay.c (gdbreplay_version): Likewise.
1817
957f3f49
DE		 18182009-12-28 Doug Evans <dje@google.com>
1819
1820 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
1821 elf/external.h. Include <elf.h> instead but only if necessary.
1822
ca5c370d
PA		 18232009-12-28 Pedro Alves <pedro@codesourcery.com>
1824
1825 * linux-low.c (linux_remove_process): Remove `detaching'
1826 parameter. Don't release/detach from thread_db here.
1827 (linux_kill): Release/detach from thread_db here, ...
1828 (linux_detach): ... and here, before actually detaching.
1829 (linux_wait_1): ... and here, when a process exits.
1830 * thread-db.c (any_thread_of): New.
1831 (thread_db_free): Switch the current inferior to a thread of the
1832 passed in process.
1833
4ee62156
DE		 18342009-12-21 Doug Evans <dje@google.com>
1835
d90e6a88
DE		 1836 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
1837
c5f62d5f
DE		 1838 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
1839 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
1840 warning ifndef __NR_tkill. Move setting of errno there too.
1841 Delete unnecessary resetting of errno after syscall.
1842 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
1843
10e86dd7
DE		 1844 * configure.ac: Check for dladdr.
1845 * config.in: Regenerate.
1846 * configure: Regenerate.
1847 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
1848 (try_thread_db_load): Update.
1849
4ee62156
DE		 1850 * linux-low.c (my_waitpid): Delete unnecessary prototype.
1851
00f515da
DE		 18522009-12-18 Doug Evans <dje@google.com>
1853
e9464885
DE		 1854 * event-loop.c: Include unistd.h if it exists.
1855
07d4f67e
DE		 1856 * linux-low.c (my_waitpid): Move definition away from being in
1857 between linux_tracefork_child/linux_test_for_tracefork.
1858
00f515da
DE		 1859 * gdb_proc_service.h (psaddr_t): Fix type.
1860 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
1861 signature to match glibc.
1862
1de1badb
DE		 18632009-12-16 Doug Evans <dje@google.com>
1864
1865 * linux-low.c (linux_read_memory): Fix argument to read.
1866
aeeb81d1
PA		 18672009-11-26 Pedro Alves <pedro@codesourcery.com>
1868
1869 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
1870 events, don't leave current_inferior pointing at null.
1871
10357975
PA		 18722009-11-26 Pedro Alves <pedro@codesourcery.com>
1873
1874 * win32-low.c (LOG): Delete.
1875 (OUTMSG): Output to stderr.
1876 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
1877 on compile time LOG macro.
1878 (win32_wait): Fix debug output.
1879
cf6e3471
PA		 18802009-11-26 Pedro Alves <pedro@codesourcery.com>
1881
1882 * win32-low.c (win32_add_one_solib): If the dll name is
1883 "ntdll.dll", prepend the system directory to the dll path.
1884
0c85e18e
MK		 18852009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
1886
1887 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
1888
9ac544ce 18892009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 1890 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK		 1891
1892 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
1893 * configure.ac: Check for __mcoldfire__ and set
1894 gdb_cv_m68k_is_coldfire.
1895 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
1896 reg-cf.o and reg-m68k.o.
1897 * configure: Regenerated.
1898
fd7dd3e6
PA		 18992009-11-16 Pedro Alves <pedro@codesourcery.com>
1900
1901 * linux-low.c (linux_remove_process): Add `detaching' parameter.
1902 Pass it to thread_db_free.
1903 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
1904 proper `detaching' argument to linux_remove_process.
1905 * linux-low.h (thread_db_free): Add `detaching' parameter.
1906 * thread-db.c (thread_db_init): Pass false as `detaching' argument
1907 to thread_db_free.
1908 (thread_db_free): Add `detaching' parameter. Only
1909 call td_ta_clear_event if detaching from process.
1910
75aa492e
MK		 19112009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
1912
1913 * thread-db.c (thread_db_free): Fix typo.
1914
21e1bee4
PP		 19152009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
1916
1917 PR gdb/10838
1918 * thread-db.c (thread_db_free): Call td_ta_clear_event.
1919
8838b45e
NS		 19202009-11-03 Nathan Sidwell <nathan@codesourcery.com>
1921
1922 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
1923 with an i686 compiler.
1924 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
1925 needed.
1926 * configure: Rebuilt.
1927
8a35fb51
SL		 19282009-10-29 Sandra Loosemore <sandra@codesourcery.com>
1929
1930 PR gdb/10783
1931
1932 * server.c (handle_search_memory_1): Correct read_addr initialization
1933 in loop for searching subsequent chunks.
1934
96f15937
PP		 19352009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
1936
1937 * configure.ac: New --with-libthread-db option.
1938 * thread-db.c: Allow direct dependence on libthread_db.
1939 (thread_db_free): Adjust.
1940 * config.in: Regenerate.
1941 * configure: Likewise.
889bf7c5 1942
5f7d1694
PP		 19432009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
1944
1945 PR gdb/10757
1946 * thread-db.c (attach_thread): New function.
1947 (maybe_attach_thread): Return success/failure.
1948 (find_new_threads_callback): Adjust.
889bf7c5
PA		 1949 (thread_db_find_new_threads): Loop until no new threads.
1950
88e3b899
PA		 19512009-10-13 Pedro Alves <pedro@codesourcery.com>
1952
1953 * proc-service.c (ps_lgetregs): Formatting.
1954
cdbfd419
PP		 19552009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
1956
1957 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
1958 * configure.ac: Adjust.
1959 * linux-low.h (struct process_info_private): Move members to struct
1960 thread_db.
1961 (thread_db_free, thread_db_handle_monitor_command): New prototype.
1962 * linux-low.c (linux_remove_process): Adjust.
1963 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
1964 * server.c (handle_query): Move code ...
1965 (handle_monitor_command): ... here. New function.
1966 * target.h (struct target_ops): New member.
1967 * thread-db.c (struct thread_db): New.
1968 (libthread_db_search_path): New variable.
1969 (thread_db_create_event, thread_db_enable_reporting)
1970 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
1971 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
1972 (try_thread_db_load_1, dladdr_to_soname): New functions.
1973 (try_thread_db_load, thread_db_load_search): New functions.
1974 (thread_db_init): Search for libthread_db.
1975 (thread_db_free): New function.
1976 (thread_db_handle_monitor_command): Likewise.
1977 * config.in: Regenerate.
1978 * configure: Regenerate.
889bf7c5 1979
4168d2d6
UW		 19802009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
1981
1982 * spu-low.c (spu_kill): Wait for inferior to terminate.
1983 Call clear_inferiors.
1984 (spu_detach): Call clear_inferiors.
1985
81ecdfbb
RW		 19862009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
1987
1988 * aclocal.m4: Regenerate.
1989 * config.in: Likewise.
1990 * configure: Likewise.
1991
0b9ff2c0
UW		 19922009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1993
1994 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
1995 (parse_spufs_run): New function.
1996 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
1997 (ppc_breakpoint_at): Handle SPU breakpoints.
1998
efcbbd14
UW		 19992009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2000
2001 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
2002 (SPUFS_MAGIC): Define.
2003 (spu_enumerate_spu_ids): New function.
2004 (linux_qxfer_spu): New function.
2005 (linux_target_ops): Install linux_qxfer_spu.
2006
f4d9bade
UW		 20072009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
2008
2009 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
2010 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
2011 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
2012 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
2013 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
2014 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
2015 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
2016 (init_registers_powerpc_cell32l): Add prototype.
2017 (init_registers_powerpc_cell64l): Likewise.
2018 (ppc_arch_setup): Detect Cell/B.E. architecture.
2019
96e946ca
RW		 20202009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2021
2022 * Makefile.in (datarootdir): New variable.
2023
58d6951d
DJ		 20242009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2025
2026 * linux-low.c (linux_write_memory): Update debugging output.
2027 * Makefile.in (clean): Add new descriptions.
2028 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
2029 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
2030 * configure.srv: Add new files for arm*-*-linux*.
2031 * linux-arm-low.c: Add new declarations.
2032 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
2033 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
2034 (HWCAP_VFPv3D16): New.
2035 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
2036 instead of __IWMMXT__.
2037 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
2038 (arm_arch_setup): New.
2039 (target_regsets): Remove #ifdef. Add VFP regset.
2040 (the_low_target): Use arm_arch_setup.
2041
12b42a12
DJ		 20422009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
2043
2044 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
2045 the main thread again.
2046
ac8c974e
AR		 20472009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
2048
2049 Adding Neutrino gdbserver.
2050 * configure: Regenerated.
2051 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
2052 * configure.srv (i[34567]86-*-nto*): New target.
2053 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
2054 * remote-utils.c [__QNX__]: Include sys/iomgr.h
2055 (nto_comctrl) [__QNX__]: New function.
2056 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
2057
4424e0c3 20582009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA		 2059
2060 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
2061 srv_tgtobj.
2062
912cf4ba
PA		 20632009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
2064 Pedro Alves <pedro@codesourcery.com>
2065
2066 * win32-i386-low.c (i386_get_thread_context): Handle systems that
2067 don't support CONTEXT_EXTENDED_REGISTERS.
2068 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
2069 (the_low_target): Install them.
2070 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
2071 failing with ERROR_PIPE_NOT_CONNECTED.
2072
aa5ca48f
DE		 20732009-06-30 Doug Evans <dje@google.com>
2074 Pierre Muller <muller@ics.u-strasbg.fr>
2075
2076 Add h/w watchpoint support to x86-linux, win32-i386.
2077 * Makefile.in (SFILES): Add i386-low.c
2078 (i386_low_h): Define.
2079 (i386-low.o): Add dependencies.
2080 (linux-x86-low.o): Add i386-low.h dependency.
2081 (win32-i386-low.o): Ditto.
2082 * i386-low.c: New file.
2083 * i386-low.h: New file.
2084 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
2085 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
2086 * linux-low.c (linux_add_process): Initialize arch_private.
2087 (linux_remove_process): Free arch_private.
2088 (add_lwp): Initialize arch_private.
2089 (delete_lwp): Free arch_private.
2090 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
2091 provided.
2092 * linux-low.h (process_info_private): New member arch_private.
2093 (lwp_info): New member arch_private.
2094 (linux_target_ops): New members new_process, new_thread,
2095 prepare_to_resume.
2096 (ptid_of): New macro.
2097 * linux-x86-low.c: Include stddef.h, i386-low.h.
2098 (arch_process_info): New struct.
2099 (arch_lwp_info): New struct.
2100 (x86_linux_dr_get, x86_linux_dr_set): New functions.
2101 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2102 (i386_dr_low_get_status): New function.
2103 (x86_insert_point, x86_remove_point): New functions.
2104 (x86_stopped_by_watchpoint): New function.
2105 (x86_stopped_data_address): New function.
2106 (x86_linux_new_process, x86_linux_new_thread): New functions.
2107 (x86_linux_prepare_to_resume): New function.
2108 (the_low_target): Add entries for insert_point, remove_point,
2109 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
2110 prepare_to_resume.
2111 * server.c (debug_hw_points): New global.
2112 (monitor_show_help): Document set debug-hw-points.
2113 (handle_query): Process "set debug-hw-points".
2114 * server.h (debug_hw_points): Declare.
2115 (paddress): Declare.
2116 * utils.c (NUMCELLS, CELLSIZE): New macros.
2117 (get_sell, xsnprintf, paddress): New functions.
2118 * win32-arm-low.c (the_low_target): Add entries for insert_point,
2119 remove_point, stopped_by_watchpoint, stopped_data_address.
2120 * win32-i386-low.c: Include i386-low.h.
2121 (debug_reg_state): Replaces dr.
2122 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
2123 (i386_dr_low_get_status): New function.
2124 (i386_insert_point, i386_remove_point): New functions.
2125 (i386_stopped_by_watchpoint): New function.
2126 (i386_stopped_data_address): New function.
2127 (i386_initial_stuff): Update.
2128 (get_thread_context,set_thread_context,i386_thread_added): Update.
2129 (the_low_target): Add entries for insert_point,
2130 remove_point, stopped_by_watchpoint, stopped_data_address.
2131 * win32-low.c (win32_insert_watchpoint): New function.
2132 (win32_remove_watchpoint): New function.
2133 (win32_stopped_by_watchpoint): New function.
2134 (win32_stopped_data_address): New function.
2135 (win32_target_ops): Add entries for insert_watchpoint,
2136 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
2137 * win32-low.h (win32_target_ops): New members insert_point,
2138 remove_point, stopped_by_watchpoint, stopped_data_address.
2139
d993e290
PA		 21402009-06-25 Pedro Alves <pedro@codesourcery.com>
2141
2142 * server.c (process_serial_event): Re-return unsupported, not
2143 error, if the type isn't recognized. Re-allow supporting only
2144 insert or remove packets. Also call require_running for
2145 breakpoints. Add missing break statement to default case. Tidy.
2146 * target.h (struct target_ops): Rename insert_watchpoint to
2147 insert_point, and remove_watchpoint to remove_point.
2148
2149 * linux-low.h (struct linux_target_ops): Likewise.
2150 * linux-low.c (linux_insert_watchpoint): Rename to ...
2151 (linux_insert_point): ... this. Adjust.
2152 (linux_remove_watchpoint): Rename to ...
2153 (linux_remove_point): ... this. Adjust.
2154 (linux_target_ops): Adjust.
2155 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
2156 (cris_insert_point): ... this.
2157 (cris_remove_watchpoint): Rename to ...
2158 (cris_remove_point): ... this.
2159 (the_low_target): Adjust.
2160
0f54c268
PM		 21612009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
2162
2163 * server.c (handle_v_kill): Pass signal_pid to
2164 kill_inferior if multi_process is zero.
2165
c6314022
AR		 21662009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
2167
2168 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
2169 * target.h (target_ops): Comment for *_watchpoint to make it clear
2170 the functions can get types '0' and '1'.
2171
4463ce24
AR		 21722009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
2173
2174 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
2175 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
2176 * regcache.c (get_regcache): Likewise.
2177 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
2178 * win32-low.c (child_fetch_inferior_registers): Remove check for
2179 regno 0.
2180
cf8fd78b
PA		 21812009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
2182 Pedro Alves <pedro@codesourcery.com>
2183
2184 * target.h (struct target_ops) <supports_multi_process>: New
2185 callback.
2186 (target_supports_multi_process): New.
2187 * server.c (handle_query): Even if GDB reports support, only
2188 enable multi-process if the target also supports it. Report
2189 multi-process support only if the target backend supports it.
2190 * linux-low.c (linux_supports_multi_process): New function.
2191 (linux_target_ops): Install it as target_supports_multi_process
2192 callback.
2193
47c0c975
DE		 21942009-05-24 Doug Evans <dje@google.com>
2195
e09875d4
DE		 2196 Global renaming of find_thread_pid to find_thread_ptid.
2197 * server.h (find_thread_ptid): Renamed from find_thread_pid.
2198 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
2199 All callers updated.
2200
e27d73f6
DE		 2201 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
2202 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
2203 directly.
2204
47c0c975
DE		 2205 * linux-low.c (get_stop_pc): Print pc if debug_threads.
2206 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
2207 (linux_resume_one_lwp): Ditto.
2208
2acc282a
DE		 22092009-05-23 Doug Evans <dje@google.com>
2210
2211 * linux-low.c (linux_resume_one_lwp): Change type of first arg
2212 from struct inferior_list_entry * to struct lwp_info *.
2213 All callers updated.
2214
9f1036c1
DE		 22152009-05-13 Doug Evans <dje@google.com>
2216
2217 * linux-x86-low.c: Don't include assert.h.
2218 (x86_siginfo_fixup): Use fatal, not assert.
2219 (x86_arch_setup): Fix comment.
2220
d0722149
DE		 22212009-05-12 Doug Evans <dje@google.com>
2222
2223 Biarch support for i386/amd64 gdbserver.
2224 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
2225 Add linux-x86-low.c.
2226 (linux-i386-low.o, linux-x86-64-low.o): Delete.
2227 (linux-x86-low.o): Add.
2228 * linux-x86-64-low.c: Delete.
2229 * linux-i386-low.c: Delete.
2230 * linux-x86-low.c: New file.
2231 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
2232 linux-x86-low.o.
2233 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
2234 linux-x86-low.o.
2235 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
2236 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
2237 (linux_child_pid_to_exec_file): New function.
2238 (elf_64_header_p, elf_64_file_p): New functions.
2239 (siginfo_fixup): New function.
2240 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
2241 give target a chance to convert layout.
2242 * linux-low.h (linux_target_ops): New member siginfo_fixup.
2243 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
2244
fdeb2a12
DE		 22452009-05-07 Doug Evans <dje@google.com>
2246
2247 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
2248 (regsets_store_inferior_registers): Ditto.
2249
a6dbe5df
PA		 22502009-05-06 Pedro Alves <pedro@codesourcery.com>
2251
2252 PR server/10048
2253
2254 * linux-low.c (must_set_ptrace_flags): Delete.
2255 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
2256 of the global.
2257 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
2258 `lwp->must_set_ptrace_flags' instead.
ba42693b 2259 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA		 2260 (linux_wait_1): ... not here.
2261
5091eb23
DE		 22622009-04-30 Doug Evans <dje@google.com>
2263
9f767825
DE		 2264 * inferiors.c (started_inferior_callback): New function.
2265 (attached_inferior_callback): New function.
2266 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
2267 * server.c (print_started_pid, print_attached_pid): New functions.
2268 (detach_or_kill_for_exit): New function.
2269 (main): Call it instead of for_each_inferior (kill_inferior_callback).
2270 * server.h (have_started_inferiors_p): Declare.
2271 (have_attached_inferiors_p): Declare.
2272
5091eb23
DE		 2273 * inferiors.c (remove_process): Fix memory leak, free process.
2274 * linux-low.c (linux_remove_process): New function.
2275 (linux_kill): Call it instead of remove_process.
2276 (linux_detach, linux_wait_1): Ditto.
2277
155c8968
PA		 22782009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
2279
2280 * configure.srv: Add x86 Windows CE target.
2281
7fe519cb
UW		 22822009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2283
2284 * inferiors.c (get_thread_process): Make global.
2285 * server.h (get_thread_process): Add prototype.
2286 * thread-db.c (find_one_thread): Use get_thread_process
2287 instead of current_process.
2288 (thread_db_get_tls_address): Do not crash if called when
2289 thread layer is not yet initialized.
2290
5472f405
UW		 22912009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
2292
2293 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
2294 * spu-low.c (current_tid): Rename to ...
2295 (current_ptid): ... this.
2296 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
2297 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
2298 ptid_get_lwp (current_ptid) instead of current_tid.
2299 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
2300 instead of current_tid. Use find_process_pid to verify pid
2301 argument is valid. Pass proper argument to remove_process.
2302 (spu_thread_alive): Compare current_ptid instead of current_tid.
2303 (spu_resume): Likewise.
2304
55ac2b99
PA		 23052009-04-02 Pedro Alves <pedro@codesourcery.com>
2306
2307 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
2308 variable.
2309
95954743
PA		 23102009-04-01 Pedro Alves <pedro@codesourcery.com>
2311
2312 Implement the multiprocess extensions, and add linux multiprocess
2313 support.
2314
2315 * server.h (ULONGEST): Declare.
2316 (struct ptid, ptid_t): New.
2317 (minus_one_ptid, null_ptid): Declare.
2318 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2319 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
2320 (struct inferior_list_entry): Change `id' type from unsigned from
2321 to ptid_t.
2322 (struct sym_cache, struct breakpoint, struct
2323 process_info_private): Forward declare.
2324 (struct process_info): Declare.
2325 (current_process): Declare.
2326 (all_processes): Declare.
2327 (initialize_inferiors): Declare.
2328 (add_thread): Adjust to use ptid_t.
2329 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
2330 (add_process, remove_process, find_thread_pid): Declare.
2331 (find_inferior_id): Adjust to use ptid_t.
2332 (cont_thread, general_thread, step_thread): Change type to ptid_t.
2333 (multi_process): Declare.
2334 (push_event): Adjust to use ptid_t.
2335 (read_ptid, write_ptid): Declare.
2336 (prepare_resume_reply): Adjust to use ptid_t.
2337 (clear_symbol_cache): Declare.
2338 * inferiors.c (all_processes): New.
2339 (null_ptid, minus_one_ptid): New.
2340 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
2341 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
2342 (add_thread): Change unsigned long to ptid. Remove gdb_id
2343 parameter. Adjust.
2344 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
2345 (gdb_id_to_thread): Rename to ...
2346 (find_thread_pid): ... this. Change unsigned long to ptid.
2347 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
2348 (loaded_dll, pull_pid_from_list): Adjust.
2349 (add_process, remove_process, find_process_pid)
2350 (get_thread_process, current_process, initialize_inferiors): New.
2351 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
2352 (struct target_waitstatus) <related_pid>: Ditto.
2353 (struct target_ops) <kill, detach>: Add `pid' argument. Change
2354 return type to int.
2355 (struct target_ops) <join>: Add `pid' argument.
2356 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
2357 (struct target_ops) <wait>: Add `ptid' field. Change return type
2358 to ptid.
2359 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
2360 (mywait): Add `ptid' argument. Change return type to ptid_t.
2361 (target_pid_to_str): Declare.
2362 * target.c (set_desired_inferior): Adjust to use ptids.
2363 (mywait): Add new `ptid' argument. Adjust.
2364 (target_pid_to_str): New.
2365 * mem-break.h (free_all_breakpoints): Declare.
2366 * mem-break.c (breakpoints): Delelete.
2367 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
2368 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
2369 to use per-process breakpoint list.
2370 (free_all_breakpoints): New.
2371 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
2372 (symbol_cache, all_symbols_looked_up): Delete.
2373 (hexchars): New.
2374 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
2375 read_ptid): New.
2376 (prepare_resume_reply): Change ptid argument's type from unsigned
2377 long to ptid_t. Adjust. Implement W;process and X;process.
2378 (free_sym_cache, clear_symbol_cache): New.
2379 (look_up_one_symbol): Adjust to per-process symbol cache. *
2380 * server.c (cont_thread, general_thread, step_thread): Change type
2381 to ptid_t.
2382 (attached): Delete.
2383 (multi_process): New.
2384 (last_ptid): Change type to ptid_t.
2385 (struct vstop_notif) <ptid>: Change type to ptid_t.
2386 (queue_stop_reply, push_event): Change `ptid' argument's type to
2387 ptid_t.
2388 (discard_queued_stop_replies): Add `pid' argument.
2389 (start_inferior): Adjust to use ptids. Adjust to mywait interface
2390 changes. Don't reference the `attached' global.
2391 (attach_inferior): Adjust to mywait interface changes.
2392 (handle_query): Adjust to use ptids. Parse GDB's qSupported
2393 features. Handle and report "multiprocess+". Handle
2394 "qAttached:PID".
2395 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
2396 changes.
2397 (handle_v_kill): New.
2398 (handle_v_stopped): Adjust to use target_pid_to_str.
2399 (handle_v_requests): Allow multiple attaches and runs when
2400 multiprocess extensions are in effect. Handle "vKill".
2401 (myresume): Adjust to use ptids.
2402 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
2403 (handle_status): Adjust to discard_queued_stop_replies interface
2404 change.
2405 (first_thread_of, kill_inferior_callback)
2406 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
2407 (main): Call initialize_inferiors. Adjust to use ptids, killing
2408 and detaching from all inferiors. Handle multiprocess packet
2409 variants.
2410 * linux-low.h: Include gdb_proc_service.h.
2411 (struct process_info_private): New.
2412 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
2413 <lwpid_of>: Use ptid_get_lwp.
2414 (get_lwp_thread): Adjust.
2415 (struct lwp_info): Add `dead' member.
2416 (find_lwp_pid): Declare.
2417 * linux-low.c (thread_db_active): Delete.
2418 (new_inferior): Adjust comment.
2419 (inferior_pid): Delete.
2420 (linux_add_process): New.
2421 (handle_extended_wait): Adjust.
2422 (add_lwp): Change unsigned long to ptid.
2423 (linux_create_inferior): Add process to processes table. Adjust
2424 to use ptids. Don't set new_inferior here.
2425 (linux_attach_lwp): Rename to ...
2426 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
2427 it. Adjust to use ptids.
2428 (linux_attach_lwp): New.
2429 (linux_attach): Add process to processes table. Don't set
2430 new_inferior here.
2431 (struct counter): New.
2432 (second_thread_of_pid_p, last_thread_of_process_p): New.
2433 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
2434 multiple processes.
2435 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
2436 processes. Remove process from process table.
2437 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
2438 to multiple processes.
2439 (any_thread_of): New.
2440 (linux_detach): Add `pid' argument, and handle it. Remove process
2441 from processes table.
2442 (linux_join): Add `pid' argument. Handle it.
2443 (linux_thread_alive): Change unsighed long argument to ptid_t.
2444 Consider dead lwps as not being alive.
2445 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
2446 threads we're not interested in.
2447 (same_lwp, find_lwp_pid): New.
2448 (linux_wait_for_lwp): Change `pid' argument's type from int to
2449 ptid_t. Adjust.
2450 (linux_wait_for_event): Rename to ...
2451 (linux_wait_for_event_1): ... this. Change `pid' argument's type
2452 from int to ptid_t. Adjust.
2453 (linux_wait_for_event): New.
2454 (linux_wait_1): Add `ptid' argument. Change return type to
2455 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
2456 that exit from the process table.
2457 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
2458 Adjust.
2459 (mark_lwp_dead): New.
2460 (wait_for_sigstop): Adjust to use ptids. If a process exits while
2461 stopping all threads, mark its main lwp as dead.
2462 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
2463 ptids.
2464 (fetch_register, usr_store_inferior_registers)
2465 (regsets_fetch_inferior_registers)
2466 (regsets_store_inferior_registers, linux_read_memory)
2467 (linux_write_memory): Inline `inferior_pid'.
2468 (linux_look_up_symbols): Adjust to use per-process
2469 `thread_db_active'.
2470 (linux_request_interrupt): Adjust to use ptids.
2471 (linux_read_auxv): Inline `inferior_pid'.
2472 (initialize_low): Don't reference thread_db_active.
2473 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
2474 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
2475 (ps_getpid): Return the pid of the current inferior.
2476 * thread-db.c (proc_handle, thread_agent): Delete.
2477 (thread_db_create_event, thread_db_enable_reporting): Adjust to
2478 per-process data.
2479 (find_one_thread): Change argument type to ptid_t. Adjust to
2480 per-process data.
2481 (maybe_attach_thread): Adjust to per-process data and ptids.
2482 (thread_db_find_new_threads): Ditto.
2483 (thread_db_init): Ditto.
2484 * spu-low.c (spu_create_inferior, spu_attach): Add process to
2485 processes table. Adjust to use ptids.
2486 (spu_kill, spu_detach): Adjust interface. Remove process from
2487 processes table.
2488 (spu_join, spu_thread_alive): Adjust interface.
2489 (spu_wait): Adjust interface. Remove process from processes
2490 table. Adjust to use ptids.
2491 * win32-low.c (current_inferior_tid): Delete.
2492 (current_inferior_ptid): New.
2493 (debug_event_ptid): New.
2494 (thread_rec): Take a ptid. Adjust.
2495 (child_add_thread): Add `pid' argument. Adjust to use ptids.
2496 (child_delete_thread): Ditto.
2497 (do_initial_child_stuff): Add `attached' argument. Add process to
2498 processes table.
2499 (child_fetch_inferior_registers, child_store_inferior_registers):
2500 Adjust.
2501 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
2502 (win32_attach): Pass 1 to do_initial_child_stuff.
2503 (win32_kill): Adjust interface. Remove process from processes
2504 table.
2505 (win32_detach): Ditto.
2506 (win32_join): Adjust interface.
2507 (win32_thread_alive): Take a ptid.
2508 (win32_resume): Adjust to use ptids.
2509 (get_child_debug_event): Ditto.
2510 (win32_wait): Adjust interface. Remove exiting process from
2511 processes table.
2512
bd99dc85
PA		 25132009-04-01 Pedro Alves <pedro@codesourcery.com>
2514
2515 Non-stop mode support.
2516
2517 * server.h (non_stop): Declare.
2518 (gdb_client_data, handler_func): Declare.
2519 (delete_file_handler, add_file_handler, start_event_loop):
2520 Declare.
2521 (handle_serial_event, handle_target_event, push_event)
2522 (putpkt_notif): Declare.
2523 * target.h (enum resume_kind): New.
2524 (struct thread_resume): Replace `step' field by `kind' field.
2525 (TARGET_WNOHANG): Define.
2526 (struct target_ops) <wait>: Add `options' argument.
2527 <supports_non_stop, async, start_non_stop>: New fields.
2528 (target_supports_non_stop, target_async): New.
2529 (start_non_stop): Declare.
2530 (mywait): Add `options' argument.
2531 * target.c (mywait): Add `options' argument. Print child exit
2532 notifications here.
2533 (start_non_stop): New.
2534 * server.c (non_stop, own_buf, mem_buf): New globals.
2535 (struct vstop_notif): New.
2536 (notif_queue): New global.
2537 (queue_stop_reply, push_event, discard_queued_stop_replies)
2538 (send_next_stop_reply): New.
2539 (start_inferior): Adjust to use resume_kind. Adjust to mywait
2540 interface changes.
2541 (attach_inferior): In non-stop mode, don't wait for the target
2542 here.
2543 (handle_general_set): Handle QNonStop.
2544 (handle_query): When handling qC, return the current general
2545 thread, instead of the first thread of the list.
2546 (handle_query): If the backend supports non-stop mode, include
2547 QNonStop+ in the qSupported query response.
2548 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
2549 and non-stop mode.
2550 (handle_v_attach, handle_v_run): Handle non-stop mode.
2551 (handle_v_stopped): New.
2552 (handle_v_requests): Report support for vCont;t. Handle vStopped.
2553 (myresume): Adjust to use resume_kind. Handle non-stop.
2554 (queue_stop_reply_callback): New.
2555 (handle_status): Handle non-stop mode.
2556 (main): Clear non_stop flag on reconnection. Use the event-loop.
2557 Refactor serial protocol handling from here ...
2558 (process_serial_event): ... to this new function. When GDB
2559 selects any thread, select one here. In non-stop mode, wait until
2560 GDB acks all pending events before exiting.
2561 (handle_serial_event, handle_target_event): New.
2562 * remote-utils.c (remote_open): Install remote_desc in the event
2563 loop.
2564 (remote_close): Remove remote_desc from the event loop.
2565 (putpkt_binary): Rename to...
2566 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
2567 (putpkt_binary): New as wrapper around putpkt_binary_1.
2568 (putpkt_notif): New.
2569 (prepare_resume_reply): In non-stop mode, don't change the
2570 general_thread.
2571 * event-loop.c: New.
2572 * Makefile.in (OBJ): Add event-loop.o.
2573 (event-loop.o): New rule.
2574
2575 * linux-low.h (pid_of): Moved here.
2576 (lwpid_of): New.
2577 (get_lwp_thread): Use lwpid_of.
2578 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
2579 * linux-low.c (pid_of): Delete.
2580 (inferior_pid): Use lwpid_of.
2581 (linux_event_pipe): New.
2582 (target_is_async_p): New.
2583 (delete_lwp): New.
2584 (handle_extended_wait): Use lwpid_of.
2585 (add_lwp): Don't set lwpid field.
2586 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
2587 (linux_kill_one_lwp): If killing a running lwp, stop it first.
2588 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
2589 (linux_detach_one_lwp): If detaching from a running lwp, stop it
2590 first. Adjust to linux_wait_for_event interface changes. Use
2591 lwpid_of.
2592 (linux_detach): Don't delete the main lwp here.
2593 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
2594 (status_pending_p): Don't consider explicitly suspended lwps.
2595 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
2596 pointer. Add OPTIONS argument. Change return type to int. Use
2597 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
2598 (linux_wait_for_event): Take an integer pid instead of a lwp_info
2599 pointer. Add status pointer argument. Return a pid instead of a
2600 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
2601 changes. In non-stop mode, don't switch to a random thread.
2602 (linux_wait): Rename to...
2603 (linux_wait_1): ... this. Add target_options argument, and handle
2604 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
2605 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
2606 clean exit and signal exit code. Don't stop all threads in
2607 non-stop mode. In all-stop mode, only stop all threads when
2608 reporting a stop to GDB. Handle explicit thread stop requests.
2609 (async_file_flush, async_file_mark): New.
2610 (linux_wait): New.
2611 (send_sigstop): Use lwpid_of.
2612 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
2613 interface changes. In non-stop mode, don't switch to a random
2614 thread.
2615 (linux_resume_one_lwp): Use lwpid_of.
2616 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
2617 (linux_resume_one_thread): ... this. Handle resume_stop. In
2618 non-stop mode, don't look for pending flag in all threads.
2619 (resume_status_pending_p): Don't consider explicitly suspended
2620 threads.
2621 (my_waitpid): Reimplement. Emulate __WALL.
2622 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2623 Use lwpid_of.
2624 (sigchld_handler, linux_supports_non_stop, linux_async)
2625 (linux_start_non_stop): New.
2626 (linux_target_ops): Register linux_supports_non_stop, linux_async
2627 and linux_start_non_stop.
2628 (initialize_low): Install SIGCHLD handler.
2629 * thread-db.c (thread_db_create_event, find_one_thread)
2630 (thread_db_get_tls_address): Use lwpid_of.
2631 * win32-low.c (win32_detach): Adjust to use resume_kind.
2632 (win32_wait): Add `options' argument.
2633 * spu-low.c (spu_resume): Adjust to use resume_kind.
2634 (spu_wait): Add `options' argument.
2635
5b1c542e
PA		 26362009-04-01 Pedro Alves <pedro@codesourcery.com>
2637
2638 Decouple target code from remote protocol.
2639
2640 * target.h (enum target_waitkind): New.
2641 (struct target_waitstatus): New.
2642 (struct target_ops) <wait>: Return an unsigned long. Take a
2643 target_waitstatus pointer instead of a char pointer.
2644 (mywait): Likewise.
2645 * target.c (mywait): Change prototype to return an unsigned long.
2646 Take a target_waitstatus pointer instead of a char pointer. Adjust.
2647 * server.h (thread_from_wait, old_thread_from_wait): Delete
2648 declarations.
2649 (prepare_resume_reply): Change prototype to take a
2650 target_waitstatus.
2651 * server.c (thread_from_wait, old_thread_from_wait): Delete.
2652 (last_status, last_ptid): New.
2653 (start_inferior): Remove "statusptr" argument. Adjust. Return a
2654 pid instead of a signal.
2655 (attach_inferior): Remove "status" and "signal" parameters.
2656 Adjust.
2657 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
2658 not as an address.
2659 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
2660 (handle_v_requests, myresume): Remove "status" and "signal"
2661 parameters. Adjust.
2662 (handle_status): New.
2663 (main): Delete local `status'. Adjust.
2664 * remote-utils.c: Include target.h.
2665 (prepare_resume_reply): Change prototype to take a
2666 target_waitstatus. Adjust.
2667
2668 * linux-low.c (linux_wait): Adjust to new target_ops->wait
2669 interface.
2670 * spu-low.c (spu_wait): Adjust.
2671 * win32-low.c (enum target_waitkind, struct target_waitstatus):
2672 Delete.
2673 (win32_wait): Adjust.
2674
2bd7c093
PA		 26752009-04-01 Pedro Alves <pedro@codesourcery.com>
2676
2677 * target.h (struct thread_resume): Delete leave_stopped member.
2678 (struct target_ops): Add a `n' argument to the `resume' callback.
2679 * server.c (start_inferior): Adjust.
2680 (handle_v_cont, myresume): Adjust.
2681 * linux-low.c (check_removed_breakpoint): Adjust to resume
2682 interface change, and to removed leave_stopped field.
2683 (resume_ptr): Delete.
2684 (struct thread_resume_array): New.
2685 (linux_set_resume_request): Add new `arg' parameter. Adjust to
2686 resume interface change.
2687 (linux_continue_one_thread, linux_queue_one_thread)
2688 (resume_status_pending_p): Check if the resume field is NULL
2689 instead of checking the leave_stopped member.
2690 (linux_resume): Adjust to the target resume interface change.
2691 * spu-low.c (spu_resume): Adjust to the target resume interface
2692 change.
2693 * win32-low.c (win32_detach, win32_resume): Ditto.
2694
c35fafde
PA		 26952009-04-01 Pedro Alves <pedro@codesourcery.com>
2696
2697 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
2698 flag.
2699 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
2700 pending.
2701 (linux_continue_one_thread): Only preserve the stepping flag if
2702 there's a pending breakpoint.
2703
0a59d50b
PA		 27042009-03-31 Pedro Alves <pedro@codesourcery.com>
2705
2706 * server.c (main): After the inferior having exited, call
2707 remote_close before exiting gdbserver.
2708
f04c6d38
TJB		 27092009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
2710
2711 Fix size of FPSCR in Power 7 processors.
2712 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
2713 (PPC_FEATURE_HAS_DFP): New #define.
2714 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
2715 size of the FPSCR.
2716
78e5cee6
PA		 27172009-03-23 Pedro Alves <pedro@codesourcery.com>
2718
2719 * server.c (handle_query) Whitespace and formatting.
2720
1b3f6016
PA		 27212009-03-22 Pedro Alves <pedro@codesourcery.com>
2722
2723 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
2724 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
2725 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
2726 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
2727 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
2728 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
2729 Makefile.in, configure.ac: Fix whitespace throughout.
2730 * configure: Regenerate.
2731
a07b2135
PA		 27322009-03-22 Pedro Alves <pedro@codesourcery.com>
2733
2734 * inferiors.c (find_inferior): Make it safe for the callback
2735 function to delete the currently iterated inferior.
2736
67cc2626
PA		 27372009-03-22 Pedro Alves <pedro@codesourcery.com>
2738
2739 * Makefile.in (linuw_low_h): Move higher.
2740 (thread-db.o): Depend on $(linux_low_h).
2741
54a0b537
PA		 27422009-03-17 Pedro Alves <pedro@codesourcery.com>
2743
2744 Rename "process" to "lwp" throughout.
2745
2746 * linux-low.c (all_processes): Rename to...
2747 (all_lwps): ... this.
2748 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
2749 (add_process): Rename to ...
2750 (add_lwp): ... this. Adjust.
2751 (linux_create_inferior): Adjust.
2752 (linux_attach_lwp): Adjust.
2753 (linux_attach): Adjust.
2754 (linux_kill_one_process): Rename to ...
2755 (linux_kill_one_lwp): ... this. Adjust.
2756 (linux_kill): Adjust.
2757 (linux_detach_one_process): Rename to ...
2758 (linux_detach_one_lwp): ... this. Adjust.
2759 (linux_detach): Adjust.
2760 (check_removed_breakpoint): Adjust.
2761 (status_pending_p): Adjust.
2762 (linux_wait_for_process): Rename to ...
2763 (linux_wait_for_lwp): ... this. Adjust.
2764 (linux_wait_for_event): Adjust.
2765 (send_sigstop): Adjust.
2766 (wait_for_sigstop): Adjust.
2767 (stop_all_processes): Rename to ...
2768 (stop_all_lwps): ... this.
2769 (linux_resume_one_process): Rename to ...
2770 (linux_resume_one_lwp): ... this. Adjust.
2771 (linux_set_resume_request, linux_continue_one_thread)
2772 (linux_queue_one_thread, resume_status_pending_p)
2773 (usr_store_inferior_registers, regsets_store_inferior_registers)
2774 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
2775 Adjust.
2776 * linux-low.h (get_process): Rename to ...
2777 (get_lwp): ... this. Adjust.
2778 (get_thread_process): Rename to ...
2779 (get_thread_lwp): ... this. Adjust.
2780 (get_process_thread): Rename to ...
2781 (get_lwp_thread): ... this. Adjust.
2782 (struct process_info): Rename to ...
2783 (struct lwp_info): ... this.
2784 (all_processes): Rename to ...
2785 (all_lwps): ... this.
2786 * proc-service.c (ps_lgetregs): Adjust.
2787 * thread-db.c (thread_db_create_event, find_one_thread)
2788 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
2789
0b16c5cf
PA		 27902009-03-14 Pedro Alves <pedro@codesourcery.com>
2791
2792 * server.c (handle_query): Handle "qAttached".
2793
32de4b9d
NS		 27942009-03-13 Nathan Sidwell <nathan@codesourcery.com>
2795
2796 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
2797 GPLv3, update license URL.
2798
2aecd87f
DE		 27992009-03-01 Doug Evans <dje@google.com>
2800
93efd302 2801 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE		 2802 (server_h): Add gdb_signals.h.
2803 (signals.o): Update.
2804 * server.h (target_signal_from_host,target_signal_to_host_p)
2805 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
2806
86b1f9c5
PM		 28072009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
2808
2809 * remote-utils.c (getpkt): Also generate remote-debug
2810 information if noack_mode is set.
2811
4aa995e1
PA		 28122009-02-06 Pedro Alves <pedro@codesourcery.com>
2813
2814 * server.c (handle_query): Report qXfer:siginfo:read and
2815 qXfer:siginfo:write as supported and handle them.
2816 * target.h (struct target_ops) <qxfer_siginfo>: New field.
2817 * linux-low.c (linux_xfer_siginfo): New.
2818 (linux_target_ops): Set it.
2819
62709adf
PA		 28202009-01-26 Pedro Alves <pedro@codesourcery.com>
2821
2822 * server.c (gdbserver_usage): Mention --remote-debug.
2823 (main): Accept '--remote-debug' switch.
2824
aef93bd7
DE		 28252009-01-18 Doug Evans <dje@google.com>
2826
2827 * regcache.c (new_register_cache): No need to check result of xcalloc.
2828 * server.c (handle_search_memory): Back out calls to xmalloc,
2829 result is checked and error is returned to user upon failure.
2830 (handle_query): Ditto. Add more checks for result of malloc.
2831 (handle_v_cont): Check result of malloc, report error back to
2832 user upon failure.
2833 (handle_v_run): Ditto. Call freeargv.
2834 * server.h (freeargv): Declare.
2835 * utils.c (freeargv): New fn.
2836
54363045
DE		 28372009-01-15 Doug Evans <dje@google.com>
2838
f626972c
DE		 2839 * gdbreplay.c (perror_with_name): Make arg const char *.
2840 * server.h (target_signal_to_name): Make return type const char *.
0842e787 2841 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 2842 * utils.c (perror_with_name): Make arg const char *.
54363045 2843
18aae699
PA		 28442009-01-14 Pedro Alves <pedro@codesourcery.com>
2845
2846 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
2847 when handling a EXIT_PROCESS_DEBUG_EVENT.
2848
ff703abe
JB		 28492009-01-06 Joel Brobecker <brobecker@adacore.com>
2850
2851 * gdbreplay.c (gdbreplay_version): Update copyright year.
2852 * server.c (gdbserver_version): Likewise.
2853
f21cc1a2 28542009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE		 2855
2856 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 2857 (handle_extended_wait): Improve comment.
0e21c1ec 2858
bca929d3
DE		 28592008-12-13 Doug Evans <dje@google.com>
2860
2861 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
2862 * server.h (ATTR_MALLOC): New macro.
2863 (xmalloc,xcalloc,xstrdup): Declare.
2864 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
2865 * inferiors.c: Ditto.
2866 * linux-low.c: Ditto.
2867 * mem-break.c: Ditto.
2868 * regcache.c: Ditto.
2869 * remote-utils.c: Ditto.
2870 * server.c: Ditto.
2871 * target.c: Ditto.
2872 * win32-low.c: Ditto.
2873
97438e3f
DE		 28742008-12-12 Doug Evans <dje@google.com>
2875
896c7fbb
DE		 2876 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
2877 in debugging printf.
2878
97438e3f
DE		 2879 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
2880
e3b886f8
DE		 28812008-12-09 Doug Evans <dje@google.com>
2882
2883 * linux-low.h (struct process_info): Delete member tid, unused.
2884 * thread-db.c (find_one_thread): Update.
2885 (maybe_attach_thread): Update.
2886
07e059b5
VP		 28872008-12-02 Pedro Alves <pedro@codesourcery.com>
2888
889bf7c5
PA		 2889 * target.h (struct target_ops): Add qxfer_osdata member.
2890 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
2891 and dirent.h.
2892 (linux_qxfer_osdata): New functions.
2893 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
2894 callback.
2895 * server.c (handle_query): Handle "qXfer:osdata:read:".
2896 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
2897 (buffer_xml_printf): New functions.
2898 * server.h (struct buffer): New.
2899 (buffer_grow_str, buffer_grow_str0): New macros.
2900 (buffer_grow, buffer_free, buffer_init, buffer_finish)
2901 (buffer_xml_printf): Declare.
07e059b5 2902
4cab47ab
DE		 29032008-11-24 Doug Evans <dje@google.com>
2904
2905 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
2906
f142445f
DJ		 29072008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
2908
2909 * server.c (handle_v_run): Always use the supplied argument list.
2910
d0107bb6 29112008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 2912
d0107bb6
BW		 2913 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
2914 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 2915
2c4ad781
TJB		 29162008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
2917
2918 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
2919 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
2920 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
2921 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
2922 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
2923 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
2924 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
2925 XML target descriptions.
2926 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
2927 when inferior is running on an ISA 2.05 or later processor. Add
2928 special case to return offset for full 64-bit slot of FPSCR when
2929 in 32-bits.
2930
dfb64f85
DJ		 29312008-11-14 Daniel Gutson <dgutson@codesourcery.com>
2932
2933 * Makefile.in (SFILES, clean): Added sparc64 files.
2934 (reg-sparc64.o, reg-sparc64.c): New.
2935 * configure.srv (sparc*-*-linux*): New configuration.
2936 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
2937 syscall arguments for SPARC.
2938 (regsets_store_inferior_registers): Likewise.
2939 * linux-sparc-low.c: New file.
2940
66b6e1dd
DE		 29412008-10-21 Doug Evans <dje@google.com>
2942
2943 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
2944 (READLINE_DIR,READLINE_DEP): Delete.
2945 (INTERNAL_CFLAGS): Update.
2946 (LINTFLAGS): Update.
2947
9b710a42
PA		 29482008-10-10 Pedro Alves <pedro@codesourcery.com>
2949
2950 * server.c (handle_v_run): If GDB didn't specify an argv, use the
2951 whole argv from the last run, not just argv[0].
2952
5822d809
PA		 29532008-09-08 Pedro Alves <pedro@codesourcery.com>
2954
2955 * regcache.c (new_register_cache): Return NULL if the register
2956 cache size isn't known yet.
2957 (free_register_cache): Avoid dereferencing a NULL regcache.
2958
74aac56f
DJ		 29592008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
2960
2961 * configure.srv: Merge MIPS and MIPS64.
2962
400b20f5
MR		 29632008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
2964
2965 * Makefile.in (uninstall): Apply $(EXEEXT) too.
2966
677c5bb1
LM		 29672008-08-18 Luis Machado <luisgpm@br.ibm.com>
2968
2969 * Makefile.in: Add required vsx dependencies.
2970
2971 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
2972 Declare init_registers_powerpc_vsx32l.
2973 Declare init_registers_powerpc_vsx64l.
2974 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
2975 (ppc_arch_setup): Check for VSX in hwcap.
2976 (ppc_fill_vsxregset): New function.
2977 (ppc_store_vsxregset): New function.
2978 Add new VSX entry in regset_info target_regsets.
2979
2980 * configure.srv: Add new VSX dependencies.
2981
a6f3e723
SL		 29822008-08-12 Pedro Alves <pedro@codesourcery.com>
2983
2984 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
2985 (remote_open): Set or clear transport_is_reliable.
2986 (putpkt_binary): Don't expect acks in noack mode.
2987 (getpkt): Don't send ack/nac in noack mode.
2988 * server.c (handle_general_set): Handle QStartNoAckMode.
2989 (handle_query): If connected by tcp pass QStartNoAckMode+ in
2990 qSupported.
2991 (main): Reset noack_mode on every connection.
2992 * server.h (noack_mode): Declare.
2993
a417dc56
RW		 29942008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2995
2996 * Makefile.in (GDBREPLAY_OBS): New variable.
2997 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
2998
3221518c
UW		 29992008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
3000 Daniel Jacobowitz <dan@codesourcery.com>
3001
3002 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
3003 (usr_store_inferior_registers): Likewise.
3004 (regsets_store_inferior_registers): Likewise.
3005
ec56be1b
PA		 30062008-07-31 Rolf Jansen <rj@surtec.com>
3007 Pedro Alves <pedro@codesourcery.com>
3008
3009 * configure.ac: Check for memmem declaration.
3010 * server.c [HAVE_MALLOC_H]: Include malloc.h.
3011 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
3012 (disable_packet_qfThreadInfo): Unconditionally compile.
3013 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
3014 * configure, config.in: Regenerate.
3015
2fe5e3ff
DE		 30162008-07-28 Doug Kwan <dougkwan@google.com>
3017
3018 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
3019 (linux_write_memory): Remove declaration of errno.
3020
836acd6d
UW		 30212008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
3022
3023 * linux-low.c (handle_extended_wait): Do not use "status"
3024 variable uninitialized.
3025
aeba519e
PA		 30262008-07-07 Pedro Alves <pedro@codesourcery.com>
3027
3028 * server.c (handle_v_attach): Inhibit reporting dll changes.
3029
db42f210
PA		 30302008-06-27 Pedro Alves <pedro@codesourcery.com>
3031
3032 * remote-utils.c (prepare_resume_reply): If requested, don't
3033 output "thread:TID" in the T stop reply.
3034
3035 * server.c (disable_packet_vCont, disable_packet_Tthread)
3036 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
3037 (handle_query): If requested, disable support for qC, qfThreadInfo
3038 and qsThreadInfo.
3039 (handle_v_requests): If requested, disable support for vCont.
3040 (gdbserver_show_disableable): New.
3041 (main): Handle --disable-packet and --disable-packet=LIST.
3042
3043 * server.h (disable_packet_vCont, disable_packet_Tthread)
3044 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
3045
8e4c5421
CD		 30462008-06-20 Carlos O'Donell <carlos@codesourcery.com>
3047
3048 * server.c (gdbserver_usage): Mention --version.
3049
6e23a804
DJ		 30502008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
3051
3052 * Makefile.in (gdbreplay.o): New rule.
3053
90aa6a40
JM		 30542008-06-06 Joseph Myers <joseph@codesourcery.com>
3055
3056 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
3057 message, not gdbserver.
3058
c16158bc 30592008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA		 3060 Nathan Sidwell <nathan@codesourcery.com>
3061 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM		 3062
3063 * acinclude.m4: Include ../../config/acx.m4.
3064 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
3065 * configure, config.in: Regenerate.
3066 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
3067 * server.c (gdbserver_version): Print PKGVERSION.
3068 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
3069 (main): Adjust gdbserver_usage calls.
3070 * gdbreplay.c (version, host_name): Add declarations.
3071 (gdbreplay_version, gdbreplay_usage): New.
3072 (main): Accept --version and --help options.
3073
aeb75bf5
DJ		 30742008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
3075
3076 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
3077 (arm_breakpoint_at): Handle Thumb.
3078 (the_low_target): Add comment.
3079
76b233dd
UW		 30802008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
3081
3082 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
3083
08388c79
DE		 30842008-05-09 Doug Evans <dje@google.com>
3085
a3c83fae
DE		 3086 * server.h (decode_search_memory_packet): Declare.
3087 * remote-utils.c (decode_search_memory_packet): New fn.
3088 * server.c (handle_search_memory_1): New fn.
08388c79
DE		 3089 (handle_search_memory): New fn.
3090 (handle_query): Process qSearch:memory packets.
3091
bb9c3d36
UW		 30922008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
3093
3094 * regcache.c (registers_length): Remove.
3095 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
3096 full register packet.
3097 * regcache.h (registers_length): Remove prototype.
3098 * server.h (PBUFSIZ): Define to 16384.
3099
7284e1be
UW		 31002008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
3101
3102 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
3103 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
3104 powerpc-64l.o, and powerpc-altivec64l.o.
3105 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
3106 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
3107 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
3108 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
3109 rs6000/power-linux.xml, and rs6000/power64-linux.xml
3110 to srv_xmlfiles.
3111
3112 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
3113 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
3114 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
3115 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
3116 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
3117 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
3118 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
3119 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
3120 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
3121 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
3122 (clean): Update.
3123
3124 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
3125 (init_registers_powerpc_32l): ... this new prototype.
3126 (init_registers_powerpc_32): Remove, replace by ...
3127 (init_registers_powerpc_altivec32l): ... this new prototype.
3128 (init_registers_powerpc_e500): Remove, replace by ...
3129 (init_registers_powerpc_e500l): ... this new prototype.
3130 (init_registers_ppc64): Remove, replace by ...
3131 (init_registers_powerpc_64l): ... this new prototype.
3132 (init_registers_powerpc_64): Remove, replace by ...
3133 (init_registers_powerpc_altivec64l): ... this new prototype.
3134 (ppc_num_regs): Set to 73.
3135 (PT_ORIG_R3, PT_TRAP): Define if necessary.
3136 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
3137 (ppc_cannot_store_register): Handle orig_r3 and trap.
3138 (ppc_arch_setup): Update init_registers_... calls.
3139 (ppc_fill_gregset): Handle orig_r3 and trap.
3140
3141 * inferiors.c (clear_inferiors): Reset current_inferior.
3142
fdc59709
PB		 31432008-04-23 Paolo Bonzini <bonzini@gnu.org>
3144
889bf7c5
PA		 3145 * acinclude.m4: Add override.m4.
3146 * configure: Regenerate.
fdc59709 3147
c9b2f845
UW		 31482008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
3149
3150 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
3151 initial call to init_register_ppc64.
3152
550512b8
UW		 31532008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
3154
3155 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
3156 powerpc*-*-linux* case.
3157 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
3158
b6430ec3
UW		 31592008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
3160
3161 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 3162 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW		 3163 from reg_xmlfiles.
3164 * linux-ppc-low.c: Include <elf.h>.
3165 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
3166 (ppc_hwcap): New global variable.
3167 (ppc_regmap): Remove __SPE__ #ifdef sections.
3168 (ppc_regmap_e500): New global variable.
3169 (ppc_cannot_store_register): Update __SPE__ special case.
3170 (ppc_get_hwcap): New function.
3171 (ppc_arch_setup): Use it to determine whether inferior supports
3172 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
3173 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
3174 Do not access registers if target does not support AltiVec.
3175 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
3176 Do not access registers if target does not support SPE.
3177 (target_regsets): Unconditionally include AltiVec and SPE regsets.
3178
52fa2412
UW		 31792008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
3180
3181 * linux-low.c (disabled_regsets, num_regsets): New.
3182 (use_regsets_p): Delete.
3183 (linux_wait_for_process): Clear disabled_regsets.
3184 (regsets_fetch_inferior_registers): Check and set it.
3185 (regsets_store_inferior_registers): Likewise.
3186 (linux_fetch_registers, linux_store_registers): Do not use
3187 use_regsets_p.
3188 (initialize_low): Allocate disabled_regsets.
3189
e28b3332
DJ		 31902008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
3191
3192 * Makefile.in (LIBOBJS): New.
3193 (OBS): Use LIBOBJS.
3194 (memmem.o): New rule.
3195 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
3196 * configure: Regenerated.
3197
4536995d
UW		 31982008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
3199
3200 * server.c (handle_query): Never return "unsupported" for
3201 qXfer:features:read queries.
3202
221c031f
UW		 32032008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
3204
3205 * server.c (get_features_xml): Fix inverted condition.
3206 (handle_query): Always support qXfer:feature:read.
3207
ccd213ac
DJ		 32082008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
3209
3210 * server.c (wrapper_argv): New.
3211 (start_inferior): Handle wrapper_argv. If set, expect an extra
3212 trap.
3213 (gdbserver_usage): Document --wrapper.
3214 (main): Parse --wrapper.
3215
6fe305f7
UW		 32162008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3217
3218 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
3219 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
3220 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
3221 (ppc_set_pc): Likewise.
3222 (ppc_arch_setup): New function.
3223 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
3224 of collect_register.
889bf7c5 3225 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 3226
5b0a002e
UW		 32272008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3228
3229 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
3230 instead of linux-ppc64-low.o.
3231 * linux-ppc64-low.c: Remove file.
3232 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
3233 (linux-ppc64-low.o): Remove rule.
3234
3235 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
3236 (init_registers_powerpc_64): Likewise.
3237 (ppc_regmap): Conditionally define depending on __powerpc64__.
3238 (ppc_cannot_store_register): Do not special-case "fpscr" when
3239 compiled on __powerpc64__.
3240 (ppc_collect_ptrace_register): New function.
3241 (ppc_supply_ptrace_register): New function.
3242 (ppc_breakpoint): Change type to "unsigned int".
3243 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
3244 (the_low_target): Conditionally provide initializers for the
889bf7c5 3245 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW		 3246 collect_ptrace_register and supply_ptrace_register members.
3247
9b4b61c8
UW		 32482008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
3249
3250 * regcache.h (gdbserver_xmltarget): Add extern declaration.
3251 * server.c (gdbserver_xmltarget): Define.
3252 (get_features_xml): Use it to replace "target.xml" and arch_string.
3253
3254 * configure.srv: Remove srv_xmltarget. Add XML files that were
3255 mentioned there to srv_xmlfiles instead. Remove conditional tests
3256 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
3257 srv_xmlfiles and srv_regobj to include all possible choices.
3258 * configure.ac (srv_xmltarget): Remove.
3259 (srv_xmlfiles): Do not add "target.xml".
3260 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
3261 checks for supplementary target information.
3262 * configure: Regenerate.
3263 * Makefile.in (XML_TARGET): Remove.
3264 (target.xml): Remove rule.
3265 (clean): Do not clean up target.xml.
3266 (.PRECIOUS): Do not mention target.xml.
3267
3268 * target.h (struct target_ops): Remove arch_string member.
3269 * linux-low.c (linux_arch_string): Remove.
3270 (linux_target_ops): Remove arch_string initializer.
3271 * linux-low.h (struct linux_target_ops): Remove arch_string member.
3272 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
3273 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
3274 * spu-low.c (spu_arch_string): Remove.
3275 (spu_target_ops): Remove arch_string initializer.
3276 * win32-low.c (win32_arch_string): Remove.
3277 (win32_target_ops): Remove arch_string initializer.
3278 * win32-low.h (struct win32_target_ops): Remove arch_string member.
3279 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
3280 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
3281
ee1a7ae4
UW		 32822008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3283
3284 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
3285 by collect_ptrace_register and supply_ptrace_register hooks.
3286 * linux-low.c (fetch_register): Use supply_ptrace_register callback
3287 instead of checking for the_low_target.left_pad_xfer.
3288 (usr_store_inferior_registers): Use collect_ptrace_register callback
3289 instead of checking for the_low_target.left_pad_xfer.
3290
3291 * linux-s390-low.c (s390_collect_ptrace_register): New function.
3292 (s390_supply_ptrace_register): Likewise.
3293 (s390_fill_gregset): Call s390_collect_ptrace_register.
3294 (the_low_target): Update.
3295
3296 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
3297 (ppc_supply_ptrace_register): Likewise.
3298 (the_low_target): Update.
3299
3300 * linux-i386-low.c (the_low_target): Update.
3301 * linux-x86-64-low.c (the_low_target): Update.
3302
d61ddec4
UW		 33032008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3304
3305 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
3306 reg-s390.o and reg-s390x.o.
3307
3308 * linux-low.c (new_inferior): New global variable.
3309 (linux_create_inferior, linux_attach): Set it.
3310 (linux_wait_for_process): Call the_low_target.arch_setup after the
3311 target has stopped for the first time.
3312 (initialize_low): Do not call the_low_target.arch_setup.
3313
3314 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
3315 (s390_set_pc): Likewise.
3316 (s390_arch_setup): New function.
3317 (the_low_target): Use s390_arch_setup as arch_setup routine.
3318
3319 * regcache.c (realloc_register_cache): New function.
3320 (set_register_cache): Call it for each existing regcache.
3321
d05b4ac3
UW		 33222008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
3323
3324 * server.h (init_registers): Remove prototype.
3325
3326 * linux-low.h (struct linux_target_ops): Add arch_setup field.
3327 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
3328 instead of init_registers ().
3329 * linux-arm-low.c (init_registers_arm): Add prototype.
3330 (init_registers_arm_with_iwmmxt): Likewise.
3331 (the_low_target): Add initializer for arch_setup field.
3332 * linux-cris-low.c (init_registers_cris): Add prototype.
3333 (the_low_target): Add initializer for arch_setup field.
3334 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
3335 (the_low_target): Add initializer for arch_setup field.
3336 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
3337 (the_low_target): Add initializer for arch_setup field.
3338 * linux-ia64-low.c (init_registers_ia64): Add prototype.
3339 (the_low_target): Add initializer for arch_setup field.
3340 * linux-m32r-low.c (init_registers_m32r): Add prototype.
3341 (the_low_target): Add initializer for arch_setup field.
3342 * linux-m68k-low.c (init_registers_m68k): Add prototype.
3343 (the_low_target): Add initializer for arch_setup field.
3344 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
3345 (init_registers_mips64_linux): Likewise.
3346 (the_low_target): Add initializer for arch_setup field.
3347 * linux-ppc-low.c (init_registers_ppc): Add prototype.
3348 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
3349 (the_low_target): Add initializer for arch_setup field.
3350 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
3351 (init_registers_powerpc_64): Likewise.
3352 (the_low_target): Add initializer for arch_setup field.
3353 * linux-s390-low.c (init_registers_s390): Add prototype.
3354 (init_registers_s390x): Likewise.
3355 (the_low_target): Add initializer for arch_setup field.
3356 * linux-sh-low.c (init_registers_sh): Add prototype.
3357 (the_low_target): Add initializer for arch_setup field.
3358 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
3359 (the_low_target): Add initializer for arch_setup field.
3360 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
3361 (the_low_target): Add initializer for arch_setup field.
3362
3363 * win32-low.h (struct win32_target_ops): Add arch_setup field.
3364 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
3365 instead of init_registers ().
3366 * win32-arm-low.c (init_registers_arm): Add prototype.
3367 (the_low_target): Add initializer for arch_setup field.
3368 * win32-i386-low.c (init_registers_i386): Add prototype.
3369 (the_low_target): Add initializer for arch_setup field.
3370
3371 * spu-low.c (init_registers_spu): Add prototype.
3372 (initialize_low): Call initialie_registers_spu () instead of
3373 initialize_registers ().
3374
fd96d250
PA		 33752008-02-19 Pedro Alves <pedro@codesourcery.com>
3376
3377 * server.c (handle_v_requests): When handling the vRun and vAttach
3378 packets, if already debugging a process, don't kill it. Return an
3379 error instead.
3380
d41b6bb4
DJ		 33812008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
3382
3383 * server.c (handle_query): Correct length check.
3384
5ac588cf
PA		 33852008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
3386
3387 * win32-low.c (do_initial_child_stuff): Add process handle
3388 parameter. Set current_process_handle and current_process_id from the
3389 parameters. Clear globals.
3390 (win32_create_inferior): Don't set current_process_handle and
3391 current_process_id here. Instead pass them on the call to
3392 do_initial_child_stuff.
3393 (win32_attach): Likewise.
3394 (win32_clear_inferiors): New.
3395 (win32_kill): Don't close the current process handle or the
3396 current thread handle here. Instead call win32_clear_inferiors.
3397 (win32_detach): Don't open a new handle to the process. Call
3398 win32_clear_inferiors.
3399 (win32_join): Don't rely on current_process_handle; open a new
3400 handle using the process id.
3401 (win32_wait): Call win32_clear_inferiors when the inferior process
3402 has exited.
3403
ecd7ecbc
DJ		 34042008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
3405
3406 * server.c (monitor_show_help): Add "exit".
3407
1525d545
MG		 34082008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
3409
ecd7ecbc 3410 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG		 3411 (clean): Add reg-xtensa.c.
3412 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ		 3413 * configure.srv (xtensa*-*-linux*) New target.
3414 * linux-xtensa-low.c: New.
3415 * xtensa-xtregs.c: New.
1525d545 3416
59a016f0
PA		 34172008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
3418
3419 * hostio.c: Don't include errno.h.
3420 (errno_to_fileio_errno): Move to hostio-errno.
3421 * hostio.c: (hostio_error): Remove the error parameter. Defer the
3422 error number outputting to the target->hostio_last_error callback.
3423 (hostio_packet_error): Use FILEIO_EINVAL directly.
3424 (handle_open, handle_pread, hostio_error, handle_unlink): Update
3425 calls to hostio_error.
3426 * hostio-errno.c: New.
3427 * server.h (hostio_last_error_from_errno): Declare.
3428 * target.h (target_ops): Add hostio_last_error member.
3429 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
3430 as hostio_last_error handler.
889bf7c5 3431 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA		 3432 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
3433 (wince_hostio_last_error): New functions.
3434 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
3435 as hostio_last_error handler.
3436 (win32_target_ops) [!_WIN32_WCE]: Register
3437 hostio_last_error_from_errno as hostio_last_error handler.
3438 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
3439 (hostio-errno.o): New rule.
3440 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
3441 * configure.srv (srv_hostio_err_objs): New variable. Default to
3442 hostio-errno.o.
3443 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
3444 * configure: Regenerate.
3445
2d717e4f
DJ		 34462008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3447
3448 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
3449 (linux_kill, linux_detach): Clean up the process list.
3450 * remote-utils.c (remote_open): Improve port number parsing.
3451 (putpkt_binary, input_interrupt): Only send interrupts if the target
3452 is running.
3453 * server.c (extended_protocol): Make static.
3454 (attached): Define earlier.
3455 (exit_requested, response_needed, program_argv): New variables.
3456 (target_running): New.
3457 (start_inferior): Clear attached here.
3458 (attach_inferior): Set attached here.
3459 (require_running): Define.
3460 (handle_query): Use require_running and target_running. Implement
3461 "monitor exit".
3462 (handle_v_attach, handle_v_run): New.
3463 (handle_v_requests): Use require_running. Handle vAttach and vRun.
3464 (gdbserver_usage): Update.
3465 (main): Redo argument parsing. Handle --debug and --multi. Handle
3466 --attach along with other options or after the port. Save
3467 program_argv. Support no initial program. Resynchronize
3468 communication with GDB after an error. Handle "monitor exit".
3469 Use require_running and target_running. Always allow the extended
3470 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
3471 restart in extended mode.
3472 * README: Refer to the GDB manual. Update --attach usage.
3473
7407e2de
AS		 34742007-12-20 Andreas Schwab <schwab@suse.de>
3475
3476 * linux-low.c (STACK_SIZE): Define.
3477 (linux_tracefork_child): Use it. Use __clone2 on ia64.
3478 (linux_test_for_tracefork): Likewise.
3479
b65d95c5
DJ		 34802007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
3481
3482 * linux-low.c (linux_wait_for_event): Update messages. Do not
3483 reinsert auto-delete breakpoints.
3484 * mem-break.c (struct breakpoint): Change return type of handler to
3485 int.
3486 (set_breakpoint_at): Update handler type.
3487 (reinsert_breakpoint_handler): Return 1 instead of calling
3488 delete_breakpoint.
3489 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
3490 setting a new one.
3491 (check_breakpoints): Delete auto-delete breakpoints and return 2.
3492 * mem-break.h (set_breakpoint_at): Update handler type.
3493 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
3494 * win32-low.c (auto_delete_breakpoint): New.
3495 (get_child_debug_event): Use it.
3496
4e799345
DJ		 34972007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
3498
3499 * configure.ac: Check for pread and pwrite.
3500 * hostio.c (handle_pread): Fall back to lseek and read.
3501 (handle_pwrite): Fall back to lseek and write.
3502 * config.in, configure: Regenerated.
3503
27524b67
DJ		 35042007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
3505
3506 * server.c (myresume): Add own_buf argument.
3507 (main): Update calls.
3508
a20d5e98
DJ		 35092007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
3510
3511 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
3512 * remote-utils.c (remote_open): Do not call disable_async_io.
3513 (block_async_io): Delete.
3514 (unblock_async_io): Make static.
3515 (initialize_async_io): New.
3516 * server.c (handle_v_cont): Handle async I/O here.
3517 (myresume): Likewise. Move other common resume tasks here...
3518 (main): ... from here. Call initialize_async_io. Disable async
3519 I/O before the main loop.
3520 * server.h (initialize_async_io): Declare.
3521 (block_async_io, unblock_async_io): Delete prototypes.
3522 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
3523
b79d787e
DJ		 35242007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
3525
3526 * remote-utils.c (readchar): Allow binary data in received messages.
3527
d97903b2
PA		 35282007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3529
3530 * win32-low.c (attaching): New global.
3531 (win32_create_inferior): Clear the `attaching' global.
3532 (win32_attach): Set the `attaching' global.
3533 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
3534 attaching. Only set a breakpoint at the entry point if not
3535 attaching.
3536
311de423
PA		 35372007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3538
3539 * server.c (main): Don't report dll events on the initial
3540 connection on attaches.
3541
6c2d16d2
PA		 35422007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3543
3544 * server.c (main): Relax numerical bases supported for the pid of
3545 the --attach command line argument.
3546
5ca906e6
PA		 35472007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3548
3549 * win32-low.c (win32_attach): Call OpenProcess before
3550 DebugActiveProcess, not after. Add last error output to error
3551 call.
3552
9c6c8194
PA		 35532007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
3554
3555 * win32-low.c (win32_get_thread_context)
3556 (win32_set_thread_context): New functions.
3557 (thread_rec): Use win32_get_thread_context.
3558 (continue_one_thread, win32_resume): Use win32_set_thread_context.
3559 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
3560 field.
3561
4d5d1aaa
PA		 35622007-12-03 Leo Zayas
3563 Pedro Alves <pedro_alves@portugalmail.pt>
3564
3565 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
3566 global variables.
3567 (child_add_thread): Minor cleanup.
3568 (child_continue): Resume artificially suspended threads before
3569 calling ContinueDebugEvent.
3570 (suspend_one_thread): New.
3571 (fake_breakpoint_event): New.
3572 (get_child_debug_event): Change return type to int. Check here if
3573 gdb sent an interrupt request. If a soft interrupt was requested,
3574 fake a breakpoint event. Return 0 if there is no event to handle,
3575 and 1 otherwise.
3576 (win32_wait): Don't check here if gdb sent an interrupt request.
3577 Ensure there is a valid event to handle.
3578 (win32_request_interrupt): Add soft interruption method as last
3579 resort.
3580
c436e841
PA		 35812007-12-03 Leo Zayas
3582 Pedro Alves <pedro_alves@portugalmail.pt>
3583
3584 * win32-low.h (win32_thread_info): Add descriptions to the
3585 structure members. Replace `suspend_count' counter by a
3586 `suspended' flag.
3587 * win32-low.c (thread_rec): Update condition of when to get the
3588 context from the inferior. Rely on ContextFlags being set if it
3589 has already been retrieved. Only suspend the inferior thread if
3590 we haven't already. Warn if that fails.
3591 (continue_one_thread): s/suspend_count/suspended/. Only call
3592 ResumeThread once. Warn if that fails.
3593
e7b5fa67
PA		 35942007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3595
3596 * win32-low.c (win32_wait): Don't read from the inferior when it
3597 has already exited.
3598
a385171d
PA		 35992007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
3600
3601 * Makefile.in (win32_low_h): New variable.
3602 (win32-low.o): Add dependency on $(win32_low_h).
3603 (win32-arm-low.o, win32-i386-low.o): New rules.
3604
f80c84b3
DJ		 36052007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3606
3607 * hostio.c: Correct copyright year.
3608
a6b151f1
DJ		 36092007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
3610
3611 * Makefile.in (OBS): Add hostio.o.
3612 (hostio.o): New rule.
3613 * server.h (handle_vFile): Declare.
3614 * hostio.c: New file.
3615 * server.c (handle_v_requests): Take packet_len and new_packet_len
3616 for binary packets. Call handle_vFile.
3617 (main): Update call to handle_v_requests.
3618
f9387fc3
DJ		 36192007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
3620
3621 * linux-low.c: Include <sched.h>.
3622
51c2684e
DJ		 36232007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
3624
3625 * linux-low.c (linux_tracefork_grandchild): New.
3626 (linux_tracefork_child): Use clone.
3627 (linux_test_for_tracefork): Use clone; allocate and free a stack.
3628
75f83163
JB		 36292007-10-31 Joel Brobecker <brobecker@adacore.com>
3630
3631 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
3632
da5898ce
DJ		 36332007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
3634
3635 * linux-low.c (handle_extended_wait): Handle unexpected signals.
3636
24a09b5f
DJ		 36372007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
3638
3639 * inferiors.c (change_inferior_id): Delete.
3640 (add_pid_to_list, pull_pid_from_list): New.
3641 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
3642 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
3643 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
3644 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
3645 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
3646 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
3647 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
3648 (using_threads): Always set to 1.
3649 (handle_extended_wait): New.
3650 (add_process): Do not set TID.
3651 (linux_create_inferior): Set must_set_ptrace_flags.
3652 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
3653 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
3654 (linux_thread_alive): Rename TID argument to LWPID.
3655 (linux_wait_for_process): Handle unknown processes. Do not use TID.
3656 (linux_wait_for_event): Do not use TID or check using_threads. Update
3657 call to dead_thread_notify. Call handle_extended_wait.
3658 (linux_create_inferior): Use PTRACE_SETOPTIONS.
3659 (send_sigstop): Delete sigstop_sent.
3660 (wait_for_sigstop): Avoid TID.
3661 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
3662 (linux_test_for_tracefork): New.
3663 (linux_lookup_signals): Use thread_db_active and
3664 linux_supports_tracefork_flag.
3665 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
3666 * linux-low.h (get_process_thread): Avoid TID.
3667 (struct process_ifo): Move thread_known and tid to the end. Remove
3668 sigstop_sent.
3669 (linux_attach_lwp, thread_db_init): Update prototypes.
3670 * server.h (change_inferior_id): Delete prototype.
3671 (add_pid_to_list, pull_pid_from_list): New prototypes.
3672 * thread-db.c (thread_db_use_events): New.
3673 (find_first_thread): Rename to...
3674 (find_one_thread): ...this. Update callers and messages. Do not
3675 call fatal. Check thread_db_use_events. Do not call
3676 change_inferior_id or new_thread_notify.
3677 (maybe_attach_thread): Update. Do not call new_thread_notify.
3678 (thread_db_init): Set thread_db_use_events. Check use_events.
3679 * utils.c (fatal, warning): Correct message prefix.
3680
30ed0a8f
DJ		 36812007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
3682
3683 * Makefile.in (clean): Remove new files.
3684 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
3685 (powerpc-64.o, powerpc-64.c): New rules.
3686 * configure.srv: Use alternate register sets for powerpc64-*-linux*
3687 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
3688 with SPE.
3689 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
3690 SPE targets.
3691 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
3692 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
3693 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
3694 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
3695 (target_regsets): Add AltiVec and SPE register sets.
3696 * configure.ac: Check for AltiVec and SPE.
3697 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
3698 (ppc_fill_vrregset, ppc_store_vrregset): New.
3699 (target_regsets): Add AltiVec register set.
3700 * configure: Regenerated.
3701
fd462a61
DJ		 37022007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
3703
3704 * linux-low.c (O_LARGEFILE): Define.
3705 (linux_read_memory): Use /proc/PID/mem.
3706 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
3707 * configure, config.in: Regenerated.
3708
69f223ed
DJ		 37092007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
3710
3711 * linux-low.c (linux_wait_for_event): Do not pass signals while
3712 single-stepping.
3713
aec18585
PA		 37142007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3715
3716 * win32-low.c (create_process): New.
3717 (win32_create_inferior): Use create_process instead of
3718 CreateProcess. If create_process failed retry appending an ".exe"
3719 suffix. Store the GetLastError result immediatelly after
3720 create_process calls and use it on the call to error.
3721
34d86ddd
PA		 37222007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
3723
3724 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
3725
5a0e3bd0
JB		 37262007-08-23 Joel Brobecker <brobecker@adacore.com>
3727
3728 * configure.ac: Switch license to GPLv3.
3729
f88c79e6
MS		 37302007-08-01 Michael Snyder <msnyder@access-company.com>
3731
3732 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
3733
6b3d9b83
PA		 37342007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
3735
3736 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
3737 typedef.
3738 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
3739 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
3740 CloseToolhelp32Snapshot.
3741 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
3742 CloseToolhelp32Snapshot.
3743
c588c53c
MS		 37442007-07-27 Michael Snyder <michael.snyder@access-company.com>
3745
3746 * server.c (main): Check for inferior exit before main loop.
3747
aa0403d9
PA		 37482007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
3749
3750 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
3751 instead of on tmp_desc.
3752
255e7678
DJ		 37532007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
3754 Daniel Jacobowitz <dan@codesourcery.com>
3755
3756 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
3757 (add_thread): Minor cleanups.
3758 (clear_inferiors): Move lower in the file. Clear the DLL
3759 list.
3760 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
3761 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
3762 (xml_escape_text): New.
3763 * server.c (handle_query): Handle qXfer:libraries:read. Report it
3764 for qSupported.
3765 (handle_v_cont): Report errors.
3766 (gdbserver_version): Update.
3767 (main): Correct size of own_buf. Do not report initial DLL events.
3768 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
3769 (unloaded_dll, xml_escape_text): New.
3770 * win32-low.c (enum target_waitkind): Update comments.
3771 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
3772 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
3773 (win32_EnumProcessModules, win32_GetModuleInformation)
3774 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
3775 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
3776 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
3777 (win32_Module32First, win32_Module32Next, load_toolhelp)
3778 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
3779 (get_child_debug_event): Handle DLL events.
3780 (win32_wait): Likewise.
3781
0d37add9
DJ		 37822007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
3783
3784 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
3785 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
3786
45e2715e
PA		 37872007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3788
3789 * win32-low.c (handle_output_debug_string): Ignore event if not
3790 waiting.
3791
c5674cf1
PA		 37922007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
3793
3794 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
3795
2bbe3cc1
DJ		 37962007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
3797
3798 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
3799
ae13219e
DJ		 38002007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
3801
3802 * inferiors.c (change_inferior_id): Add comment.
3803 * linux-low.c (check_removed_breakpoint): Add an early
3804 prototype. Improve debug output.
3805 (linux_attach): Doc update.
3806 (linux_detach_one_process, linux_detach): Clean up before releasing
3807 each process.
3808 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
3809 * linux-low.h (struct process_info): Doc improvement.
3810 * mem-break.c (delete_all_breakpoints): New.
3811 * mem-break.h (delete_all_breakpoints): New prototype.
3812 * thread-db.c (find_first_thread): New.
3813 (thread_db_create_event): Call it instead of
3814 thread_db_find_new_threads. Clean up unused variables.
3815 (maybe_attach_thread): Remove first thread handling.
3816 (thread_db_find_new_threads): Use find_first_thread.
3817 (thread_db_get_tls_address): Likewise.
3818
4105de34
DJ		 38192007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
3820
3821 * thread-db.c (thread_db_find_new_threads): Add prototype.
3822 (thread_db_create_event): Check for the main thread before adding
3823 a new thread.
3824 (maybe_attach_thread): Only enable event reporting if TID == 0.
3825 (thread_db_get_tls_address): Check for new threads.
3826
2b876972
DJ		 38272007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
3828
3829 * linux-low.c (linux_create_inferior): Try execv before execvp.
3830 * spu-low.c (spu_create_inferior): Likewise.
3831
7a245884
DJ		 38322007-06-13 Mike Frysinger <vapier@gentoo.org>
3833
3834 * linux-low.c (linux_create_inferior): Change execv to execvp.
3835 * spu-low.c (spu_create_inferior): Likewies.
3836
117ce543
DJ		 38372007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
3838
3839 * Makefile.in (clean): Clean new files instead of deleted ones.
3840 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
3841 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
3842 rules.
3843 * configure.srv: Specify XML files and new regformats for MIPS and
3844 MIPS64 GNU/Linux.
3845 * linux-mips-low.c (mips_num_regs): Set to only used registers.
3846 (mips_regmap): Do not fetch $0. Remove unused registers. Add
3847 an entry for the restart register.
3848 (mips_cannot_fetch_register, mips_cannot_store_register)
3849 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
3850 register names to match the XML descriptions.
3851 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
3852 restart register instead of $0.
3853
0e7f50da
UW		 38542007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3855 Markus Deuling <deuling@de.ibm.com>
3856
3857 * remote-utils.c (decode_xfer_write): New function.
3858 * server.h (decode_xfer_write): Add prototype.
3859 * server.c (handle_query): Add PACKET_LEN argument. Support
3860 qXfer:spu:read and qXfer:spu:write packets.
3861 (main): Pass packet_len to handle_query.
3862 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
3863 * target.h (target_ops): Add qxfer_spu.
3864
374c1d38
UW		 38652007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
3866
3867 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
3868 accessing non-seekable spufs files.
3869
bb63802a
UW		 38702007-05-16 Markus Deuling <deuling@de.ibm.com>
3871
889bf7c5 3872 * server.c (handle_query): Add reply for qC packet.
bb63802a 3873
7390519e
PA		 38742007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3875 Leo Zayas <lerele@champenstudios@com>
3876
3877 * server.h (check_remote_input_interrupt_request): New function.
3878 * remote_utils.c (INVALID_DESCRIPTOR): New define.
3879 (remote_desc): Initialize with INVALID_DESCRIPTOR.
3880 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
3881 (check_remote_input_interrupt_request): New function.
3882 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 3883 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA		 3884 winapi_GenerateConsoleCtrlEvent): New typedefs.
3885 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
3886 to 250 ms.
3887 (win32_wait): Check for remote interrupt request
3888 with check_remote_input_interrupt_request.
3889 (win32_request_interrupt): New function.
3890 (win32_target_op): Set request_interrupt to win32_request_interrupt.
3891
34b34921
PA		 38922007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3893
3894 * win32-low.c (debug_registers_changed,
3895 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
3896 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
3897 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
3898 (thread_rec): Get context using the low target.
3899 (child_add_thread): Call thread_added on the low target,
3900 which does the same thing.
3901 (regptr): Delete.
3902 (do_initial_child_stuff): Remove debug registers references.
3903 Set context using the low target. Resume threads after
3904 setting the contexts.
3905 (child_continue): Remove dead variable. Remove debug
3906 registers references.
3907 (child_fetch_inferior_registers): Go through the low target.
3908 (do_child_store_inferior_registers): Remove.
3909 (child_store_inferior_registers): Go through the low target.
3910 (win32_resume): Remove debug registers references.
3911 Set context using the low target.
3912 (handle_exception): Change return type to void. Don't record
3913 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
3914 first chance exception.
889bf7c5 3915 (get_child_debug_event): Change return type to void. Remove
34b34921
PA		 3916 goto loop. Always return after waiting for debug event.
3917 (win32_wait): Convert to switch statement. Handle spurious
3918 events.
3919
3920 * win32-i386-low.c (debug_registers_changed,
3921 debug_registers_used): New.
3922 (initial_stuff): Rename to ...
3923 (i386_initial_stuff): ... this. Clear debug registers
3924 state variables.
3925 (store_debug_registers): Delete.
3926 (i386_get_thread_context): New.
3927 (load_debug_registers): Delete.
3928 (i386_set_thread_context): New.
3929 (i386_thread_added): New.
3930 (single_step): Rename to ...
3931 (i386_single_step): ... this.
3932 (do_fetch_inferior_registers): Rename to ...
3933 (i386_fetch_inferior_register): ... this.
3934 (i386_store_inferior_register): New.
3935 (the_low_target): Adapt to new interface.
3936
3937 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
3938 (arm_get_thread_context): New.
3939 (arm_set_thread_context): New.
3940 (regptr): New.
3941 (do_fetch_inferior_registers): Rename to ...
3942 (arm_fetch_inferior_register): ... this.
3943 (arm_store_inferior_register): New.
3944 (arm_wince_breakpoint): Reimplement as unsigned long.
3945 (arm_wince_breakpoint_len): Define.
3946 (the_low_target): Adapt to new interface.
3947
3948 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
3949 load_debug_registers. Add get_thread_context, set_thread_context,
3950 thread_added and store_inferior_register. Rename
3951 fetch_inferior_registers to fetch_inferior_register.
3952 (regptr): Remove declaration.
3953
dd6953e1
PA		 39542007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3955
3956 * linux-low.c (linux_detach): Change return type to int. Return 0.
3957 * spu-low.c (spu_detach): Likewise.
3958
444d6139
PA		 39592007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3960
3961 * target.h (target_ops): Change return type of detach to int.
3962 Add join.
3963 (join_inferior): New.
3964 * server.c (main): Don't skip detach support on mingw32.
3965 If the inferior doesn't support detaching return error.
3966 Call join_inferior instead of using waitpid.
3967 * linux-low.c (linux_join): New.
3968 (linux_target_op): Add linux_join.
3969 * spu-low.c (spu_join): New.
3970 (spu_target_ops): Add spu_join.
3971 * win32-low.c (win32_detach): Adapt to new interface.
3972 Reopen current_process_handle before detaching. Issue a child
3973 resume before detaching.
3974 (win32_join): New.
3975 (win32_target_op): Add win32_join.
3976
1d5315fe
PA		 39772007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3978
3979 * win32-low.c (win32-attach): Fix return value.
3980 * target.h (target_ops): Describe ATTACH return values.
3981
bf914831
PA		 39822007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3983
3984 * win32-low.c (GETPROCADDRESS): Define.
3985 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
3986 (winapi_DebugSetProcessKillOnExit): Likewise.
3987 (win32_create_inferior): Force usage of ansi CreateProcessA.
3988 (win32_attach): Use GETPROCADDRESS.
3989 (win32_detach): Likewise.
3990
f72f3e60
PA		 39912007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
3992
3993 * win32-low.c (win32_wait): Don't use WSTOPSIG.
3994
ed50f18f
PA		 39952007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
3996
3997 * win32-low.c: Commit leftover changes from 2007-03-29.
3998
0c2ead7e
DJ		 39992007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4000
4001 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
4002 fields short instead of int. Add explicit padding.
4003 (i387_cache_to_fsave): Remove unnecessary casts.
4004 (i387_fsave_to_cache): Doc fix.
4005 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
4006
73725ff3
DJ		 40072007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
4008
4009 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
4010 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
4011
d99f33d8
PA		 40122007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4013
4014 * configure.srv (arm*-*-mingw32ce*): Move near the other
4015 arm targets.
4016
68070c10
PA		 40172007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
4018
2482afc6 4019 * configure.ac: Add errno checking.
68070c10
PA		 4020 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
4021 sys/file.h and malloc.h.
4022 (AC_CHECK_DECLS): Add perror.
4023 (srv_mingwce): Handle.
2482afc6 4024 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA		 4025 win32-i386-low.o to srv_tgtobj.
4026 (i[34567]86-*-mingw*): Likewise.
4027 (arm*-*-mingw32ce*): Add case.
4028 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4029 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
4030 [__MINGW32CE__] (strerror): New function.
4031 [__MINGW32CE__] (errno): Define to GetLastError.
4032 [__MINGW32CE__] (COUNTOF): New macro.
4033 (remote_open): Remove extra close call.
4034 * mem-break.c (delete_breakpoint_at): New function.
4035 * mem-break.h (delete_breakpoint_at): Declare.
4036 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
4037 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
4038 [USE_WIN32API] (read, write): Add char* casts.
4039 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
4040 * server.h: Include wincecompat.h on Windows CE.
4041 [HAVE_ERRNO_H]: Check.
4042 (perror): Declare if not declared.
4043 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
4044 (perror_with_name): Remove errno declaration.
4045 * wincecompat.h: New.
4046 * wincecompat.c: New.
4047 * win32-low.h: New.
4048 * win32-arm-low.c: New.
4049 * win32-i386-low.c: New.
4050 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
4051 (OUTMSG2): Make it safe.
4052 (_T): New macro.
4053 (COUNTOF): New macro.
4054 (NUM_REGS): Get it from the low target.
4055 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
4056 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
4057 (thread_rec): Let low target handle debug registers.
4058 (child_add_thread): Likewise.
4059 (child_init_thread_list): Likewise.
4060 (continue_one_thread): Likewise.
4061 (regptr): New.
4062 (do_child_fetch_inferior_registers): Move to ...
4063 * win32-i386-low.c: ... here, and rename to ...
4064 (do_fetch_inferior_registers): ... this.
889bf7c5 4065 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA		 4066 Go through the low target.
4067 (do_child_store_inferior_registers): Use regptr.
4068 (strwinerror): New function.
4069 (win32_create_inferior): Handle Windows CE.
4070 Use strwinerror instead of strerror on Windows error
4071 codes. Add program to the error output.
4072 Don't close the main thread handle on Windows CE.
4073 (win32_attach): Use coredll.dll on Windows CE.
4074 (win32_kill): Close current process and current
4075 thread handles.
4076 (win32_detach): Use coredll.dll on Windows CE.
4077 (win32_resume): Let low target handle debug registers, and
4078 step request.
4079 (handle_exception): Add/Remove initial breakpoint. Avoid
4080 non-existant WSTOPSIG on Windows CE.
4081 (win32_read_inferior_memory): Cast to remove warning.
4082 (win32_arch_string): Go through the low target.
4083 (initialize_low): Call set_breakpoint_data with the low
4084 target's breakpoint.
4085 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
4086 FOP_REGNUM, mappings): Move to ...
4087 * win32-i386-low.c: ... here.
4088 * win32-low.c (win32_thread_info): Move to ...
4089 * win32-low.h: ... here.
4090 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
4091 win32-arm-low.c and wincecompat.c.
4092 (all:): Add $EXEEXT.
4093 (install-only:): Likewise.
4094 (gdbserver:): Likewise.
4095 (gdbreplay:): Likewise.
4096 * config.in: Regenerate.
4097 * configure: Regenerate.
4098
41093d81
PA		 40992007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4100
4101 * win32-low.c: Rename typedef thread_info to
4102 win32_thread_info throughout.
4103
544afa54
PA		 41042007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
4105
4106 * win32-i386-low.c: Rename to ...
4107 * win32-low.c: ... this.
4108 * configure.srv: Replace win32-i386-low.o with win32-low.o.
4109 * Makefile.in: Likewise.
4110
bce7165d
PA		 41112007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
4112
4113 * remote-utils.c (monitor_output): Constify msg parameter.
4114 * server.h (monitor_output): Likewise.
4115 * win32-i386-low.c (handle_output_debug_string): New.
4116 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
4117 handle_output_debug_string.
4118 (get_child_debug_event): Likewise.
4119
506c7aa0
DJ		 41202007-03-27 Mat Hostetter <mat@lcs.mit.edu>
4121
4122 * server.c (main): Correct strtoul check.
4123
42c81e2a
DJ		 41242007-03-27 Jon Ringle <jon@ringle.org>
4125
4126 * linux-low.c: Check __ARCH_HAS_MMU__ also.
4127
9453113a
DJ		 41282007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
4129
4130 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
4131
64a69107
DJ		 41322007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
4133
4134 * terminal.h: Check HAVE_SGTTY_H.
4135
41362007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ		 4137
4138 * remote-utils.c (remote_open): Print out the assigned port number.
4139
c74d0ad8
DJ		 41402007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
4141
4142 * remote-utils.c (monitor_output): New function.
4143 * server.c (debug_threads): Define here.
4144 (monitor_show_help): New function.
4145 (handle_query): Handle qRcmd.
4146 (main): Do not handle 'd' packet.
4147 * server.h (debug_threads, remote_debug, monitor_output): Declare.
4148 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
4149 of debug_threads.
4150
de7c3b4a
PA		 41512007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4152
4153 * Makefile.in (EXEEXT): New.
4154 (clean): Use $(EXEEXT).
4155
ef57601b
PA		 41562007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4157
4158 * target.h (target_ops): Rename send_signal to request_interrupt,
4159 and remove enum target_signal parameter.
4160 * linux-low.c (linux_request_interrupt): Rename from
4161 linux_send_signal, and always send SIGINT.
4162 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
4163 and always send SIGINT.
4164 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
4165 of send_signal.
4166 (input_interrupt): Likewise.
4167
820f2bda
PA		 41682007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
4169
4170 * server.c (get_features_xml): Check if target implemented
4171 arch_string.
4172 * win32-i386-low.c (win32_arch_string): New.
4173 (win32_target_ops): Add win32_arch_string as arch_string member.
4174
ab39bf24
UW		 41752007-02-22 Markus Deuling <deuling@de.ibm.com>
4176
4177 * spu-low.c (spu_arch_string): New.
4178 (spu_target_ops): Add spu_arch_string.
4179
61ff6e04
DJ		 41802007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
4181
4182 * remote-utils.c: Remove HAVE_TERMINAL_H check.
4183 * configure.ac: Do not check for terminal.h.
4184 * configure, config.in: Regenerated.
4185
fb1e4ffc
DJ		 41862007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4187
4188 * Makefile.in (OBS): Add $(XML_BUILTIN).
4189 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
4190 (clean): Update.
4191 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
4192 (arm-with-iwmmxt.c): New.
4193 * config.in, configure: Regenerate.
4194 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
4195 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
4196 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
4197 (arm*-*-linux*): Add iWMMXt and regset support.
4198 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
4199 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
4200 (arm_store_wmmxregset, target_regsets): New.
4201 * server.c (get_features_xml): Take annex argument. Check builtin
4202 XML documents.
4203 (handle_query): Handle multiple annexes.
4204
0f48aa01
DJ		 42052007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
4206
4207 * remote-utils.c [USE_WIN32API] (read, write): Define.
4208 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
4209 write.
4210
23181151
DJ		 42112007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
4212
4213 * linux-i386-low.c (the_low_target): Set arch_string.
4214 * linux-x86-64-low.c (the_low_target): Likewise.
4215 * linux-low.c (linux_arch_string): New.
4216 (linux_target_ops): Add it.
4217 * linux-low.h (struct linux_target_ops): Add arch_string.
4218 * server.c (write_qxfer_response): Use const void * for DATA.
4219 (get_features_xml): New.
4220 (handle_query): Handle qXfer:features:read. Report it for qSupported.
4221 * target.h (struct target_ops): Add arch_string method.
4222
9d606399
DJ		 42232007-01-03 Denis Pilat <denis.pilat@st.com>
4224 Daniel Jacobowitz <dan@codesourcery.com>
4225
4226 * linux-low.c (linux_kill): Handle being called with no threads.
4227 * win32-i386-low.c (win32_kill): Likewise.
4228 (get_child_debug_event): Clear current_process_handle.
4229
42302006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ		 4231 Daniel Jacobowitz <dan@codesourcery.com>
4232
4233 * remote-utils.c (remote_open): Check the type of specified
4234 serial port devices before opening them.
4235 * server.c (main): Kill the inferior if an error occurs during
4236 the first remote_open.
4237
a5e13d24
DJ		 42382006-12-05 Markus Deuling <deuling@de.ibm.com>
4239
4240 * README: Update supported targets.
4241
186947f7
DJ		 42422006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
4243
4244 * Makefile.in (clean): Remove reg-mips64.c.
4245 (reg-mips64.c, reg-mips64.o): New rules.
4246 * configure.srv: Handle mips64. Include regset support for mips.
4247 * linux-mips-low.c (union mips_register): New.
4248 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
4249 (mips_breakpoint, mips_breakpoint_at): Use int.
4250 (mips_collect_register, mips_supply_register)
4251 (mips_collect_register_32bit, mips_supply_register_32bit)
4252 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
4253 (mips_store_fpregset, target_regsets): New.
4254 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
4255
a13e2c95
UW		 42562006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
4257
4258 * configure.srv: Add target "spu*-*-*".
4259 * Makefile.in (clean): Remove reg-spu.c.
4260 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
4261 * spu-low.c: New file.
4262
cb7283db
DJ		 42632006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4264
4265 * configure.ac: Correct td_thr_tls_get_addr test.
4266 * configure: Regenerated.
4267
89be2091
DJ		 42682006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
4269
4270 * linux-low.c (linux_wait_for_event): Reformat. Use the
4271 pass_signals array.
4272 * remote-utils.c (decode_address_to_semicolon): New.
4273 * server.c (pass_signals, handle_general_set): New.
4274 (handle_query): Mention QPassSignals for qSupported.
4275 (main): Call handle_general_set.
4276 * server.h (pass_signals, decode_address_to_semicolon): New.
4277
000ef4f0
DJ		 42782006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
4279
4280 * server.c (handle_query): Correct error handling for read_auxv.
4281
b7149293
UW		 42822005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
4283
4284 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
4285 and srv_linux_thread_db to yes.
4286 * linux-s390-low.c (s390_fill_gregset): New function.
4287 (target_regsets): Define data structure.
4288
dae5f5cf
DJ		 42892006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
4290
4291 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
4292 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
4293 * config.in, configure: Regenerated.
4294 * inferiors.c (gdb_id_to_thread): New function.
4295 (gdb_id_to_thread_id): Use it.
4296 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
4297 * linux-low.h (struct process_info): Add th member.
4298 (thread_db_get_tls_address): New prototype.
4299 * remote-utils.c (decode_address): Make non-static.
4300 * server.c (handle_query): Handle qGetTLSAddr.
4301 * server.h (gdb_id_to_thread, decode_address): New prototypes.
4302 * target.h (struct target_ops): Add get_tls_address.
4303 * thread-db.c (maybe_attach_thread): Save the thread handle.
4304 (thread_db_get_tls_address): New.
4305
32ca6d61
DJ		 43062006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
4307
4308 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
4309 (linux_resume_one_process): Take a siginfo_t *. Update all
4310 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
4311 (struct pending_signals): Add a siginfo_t.
4312 (linux_wait_for_process): Always set last_status.
4313 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
4314 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
4315 * linux-low.h (struct process_info): Add last_status.
4316
5ffff7c1
DJ		 43172006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
4318
4319 * remote-utils.c (try_rle): New function.
4320 (putpkt_binary): Use it.
4321
8695c747
DJ		 43222006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
4323
4324 * Makefile.in (clean): Clean reg-x86-64-linux.c.
4325 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
4326 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
4327 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
4328 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
4329 point registers.
4330
290fadea
RS		 43312006-08-08 Richard Sandiford <richard@codesourcery.com>
4332
4333 * server.c (terminal_fd): New variable.
4334 (old_foreground_pgrp): Likewise.
4335 (restore_old_foreground_pgrp): New function.
4336 (start_inferior): Record the terminal file descriptor in terminal_fd
4337 and its original foreground group in old_foreground_pgrp. Register
4338 restore_old_foreground_pgrp with atexit().
4339
9f2e1e63
DJ		 43402006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
4341
4342 * server.c (handle_query): Correct qPart to qXfer.
4343
b80864fb
DJ		 43442006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
4345
4346 * configure.ac: Check for more headers which are missing on
4347 Windows. Automatically supply -lwsock32 and USE_WIN32API.
4348 * configure.srv: Add Cygwin and mingw32.
4349 * remote-utils.c: Don't include headers unconditionally which
4350 are missing on mingw32. Include <winsock.h> for mingw32.
4351 (remote_open): Adjust for mingw32 support. Flush
4352 standard error after writing to it.
4353 (remote_close, putpkt_binary, input_interrupt, block_async_io)
4354 (unblock_async_io, enable_async_io, disable_async_io)
4355 (readchar, getpkt): Update for Winsock support.
4356 (prepare_resume_reply): Expect a protocol signal number.
4357 * server.c: Disable <sys/wait.h> on mingw32.
4358 (start_inferior): Adjust for mingw32 support. Flush
4359 standard error after writing to it.
4360 (attach_inferior): Likewise. Use protocol signal
4361 numbers.
4362 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
4363 and names.
4364 * win32-i386-low.c: New file.
4365 * Makefile.in (XM_CLIBS): Set.
4366 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
4367 (win32-i386-low.o): New dependency rule.
4368 * linux-low.c (linux_wait): Use target signal numbers.
4369 * target.h (struct target_ops): Doc fix.
4370 * server.h (target_signal_to_name): New prototype.
4371 * gdbreplay.c: Don't include headers unconditionally which
4372 are missing on mingw32. Include <winsock.h> for mingw32.
4373 (remote_close, remote_open): Adjust for Winsock support.
4374 * configure, config.in: Regenerated.
4375
0876f84a
DJ		 43762006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
4377
4378 * server.c (decode_xfer_read, write_qxfer_response): New.
4379 (handle_query): Take a packet length argument. Handle
4380 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
4381 the qSupported response.
4382 (main): Update call to handle_query.
4383
01f9e8fa
DJ		 43842006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
4385
4386 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
4387 (putpkt_binary): Renamed from putpkt and adjusted for binary
4388 data.
4389 (putpkt): New wrapper for putpkt_binary.
4390 (readchar): Don't mask off the high bit.
4391 (decode_X_packet): New function.
4392 * server.c (main): Call putpkt_binary if a handler sets the packet
4393 length. Save the length of the incoming packet. Handle 'X'.
4394 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
4395
be2a5f71
DJ		 43962006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
4397
4398 * server.c (handle_query): Handle qSupported.
4399
ea025f5f
DJ		 44002006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4401
4402 * remote-utils.c (all_symbols_looked_up): New variable.
4403 (look_up_one_symbol): Check it.
4404 * server.h (look_up_one_symbol): New declaration.
4405 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
4406
9308fc88
DJ		 44072006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
4408
4409 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 4410 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ		 4411 (PTRACE_GET_THREAD_AREA): Define.
4412 (ps_get_thread_area): New function.
4413
52fb6437
NS		 44142006-05-09 Nathan Sidwell <nathan@codesourcery.com>
4415
4416 * configure.srv (m68k*-*-uclinux*): New target.
4417 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
4418 (linux_resume_one_process): Remove extraneous cast.
4419 (linux_read_offsets): New.
4420 (linux_target_op): Add linux_read_offsets on mmuless systems.
4421 * server.c (handle_query): Add qOffsets logic.
4422 * target.h (struct target_ops): Add read_offsets.
4423
21b0f40c
DJ		 44242006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4425
4426 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
4427 (PTRACE_GET_THREAD_AREA): Define.
4428 (ps_get_thread_area): New function.
4429 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
4430 (linux-x86-64-low.o): Update.
4431
0050a760
DJ		 44322006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
4433
4434 * configure.ac: Remove checks for prfpregset_t.
4435 * gdb_proc_service.h: New file.
4436 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
4437 new "gdb_proc_service.h".
4438 * proc-service.c: Likewise.
4439 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
4440 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
4441 * Makefile.in (gdb_proc_service_h): Updated.
4442 * configure, config.in: Regenerated.
4443
b92a518e
DJ		 44442006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4445
4446 * remote-utils.c (prepare_resume_reply): Move declaration
4447 of gdb_id_from_wait to the top of the block.
4448
545587ee
DJ		 44492006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
4450
4451 * linux-low.c (regsets_store_inferior_registers): Read the regset
4452 from the target before filling it.
4453
9db87ebd
DJ		 44542006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
4455
4456 * server.c (attach_inferior): Return SIGTRAP for a successful
4457 attach.
4458
dd24457d
DJ		 44592006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
4460
4461 * Makefile.in (OBS): Add version.o.
4462 (STAGESTUFF): Delete.
4463 (version.o): Add dependencies.
4464 (version.c): Replace rule.
4465 (clean): Remove version.c.
4466 * server.c (gdbserver_version): New.
4467 (gdbserver_usage): Use printf.
4468 (main): Handle --version and --help.
4469 * server.h (version, host_name): Add declarations.
4470
6f0f660e
EZ		 44712005-12-23 Eli Zaretskii <eliz@gnu.org>
4472
889bf7c5
PA		 4473 * linux-arm-low.c:
4474 * linux-arm-low.c:
4475 * inferiors.c:
4476 * i387-fp.h:
4477 * i387-fp.c:
4478 * gdbreplay.c:
4479 * regcache.c:
4480 * proc-service.c:
4481 * mem-break.h:
4482 * mem-break.c:
4483 * linux-x86-64-low.c:
4484 * linux-sh-low.c:
4485 * linux-s390-low.c:
4486 * linux-ppc64-low.c:
4487 * linux-ppc-low.c:
4488 * linux-mips-low.c:
4489 * linux-m68k-low.c:
4490 * linux-m32r-low.c:
4491 * linux-low.h:
4492 * linux-low.c:
4493 * linux-ia64-low.c:
4494 * linux-i386-low.c:
4495 * linux-crisv32-low.c:
4496 * thread-db.c:
4497 * terminal.h:
4498 * target.h:
4499 * target.c:
4500 * server.h:
4501 * server.c:
4502 * remote-utils.c:
4503 * regcache.h:
4504 * utils.c:
4505 * Makefile.in:
4506 * configure.ac:
6f0f660e
EZ		 4507 * gdbserver.1: Add (C) after Copyright. Update the FSF
4508 address.
4509
9d1fb177
DJ		 45102005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
4511
4512 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
4513 (arm_breakpoint_at): Recognize both breakpoints.
4514 (the_low_target): Use the correct breakpoint instruction.
4515
011a70c2
DJ		 45162005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
4517
4518 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
4519 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
4520 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
4521 (the_low_target): Update.
4522
7fb85e41
AS		 45232005-10-25 Andreas Schwab <schwab@suse.de>
4524
4525 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
4526
4527 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
4528 (ia64_num_regs): Reduce to 462.
4529
3db0444b
DJ		 45302005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
4531
4532 * acinclude.m4: Correct quoting.
4533 * aclocal.m4: Regenerated.
4534
4535 Suggested by SZOKOVACS Robert <szo@ies.hu>:
4536 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
4537 (thread_db_init): Call thread_db_err_str.
4538 * configure.ac: Check for TD_VERSION.
4539 * config.in, configure: Regenerated.
4540
bee0189a
DJ		 45412005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4542
4543 * server.h (error, fatal, warning): Add ATTR_FORMAT.
4544
e9d25b98
DJ		 45452005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4546
4547 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
4548 is not available. Define HAVE_PTRACE_GETREGS if it is.
4549 * config.in, configure: Regenerated.
4550 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
4551 * linux-i386-low.c, linux-m68k-low.c: Update to use
4552 HAVE_PTRACE_GETREGS.
4553 * linux-low.c (regsets_fetch_inferior_registers)
4554 (regsets_store_inferior_registers): Only return 0 if we processed
4555 GENERAL_REGS.
4556 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
4557 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
4558
a06660f7
DJ		 45592005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4560
4561 * inferiors.c (struct thread_info): Add gdb_id.
4562 (add_thread): Add gdb_id argument.
4563 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
4564 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
4565 calls to add_thread.
4566 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
4567 * server.c (handle_query): Use thread_to_gdb_id.
4568 (handle_v_cont, main): Use gdb_id_to_thread_id.
4569 * server.h (add_thread): Update prototype.
4570 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
4571 prototypes.
4572
5a1f5858
DJ		 45732005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
4574
4575 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
4576 left-padded registers.
4577 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
4578 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
4579
e122f1f5
SE		 45802005-07-01 Steve Ellcey <sje@cup.hp.com>
4581
4582 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
4583 * configure: Regenerate.
4584 * config.in: Regenerate.
4585 * server.h (NEED_DECLARATION_STRERROR):
4586 Replace with !HAVE_DECL_STRERROR.
4587
d592fa2f
DJ		 45882005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
4589
4590 * linux-low.c (linux_wait, linux_send_signal): Don't test
4591 an unsigned long variable for > 0 if it could be MAX_ULONG.
4592 * server.c (myresume): Likewise.
4593 * target.c (set_desired_inferior): Likewise.
4594
ccbd4912
MK		 45952005-06-13 Mark Kettenis <kettenis@gnu.org>
4596
4597 * configure.ac: Simplify and improve check for socklen_t.
4598 * configure, config.in: Regenerate.
4599
f450004a
DJ		 46002005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
4601
4602 * acconfig.h: Remove.
4603 * configure.ac: Add a test for socklen_t. Use three-argument
4604 AC_DEFINE throughout.
4605 * config.in: Regenerated using autoheader 2.59.
4606 * configure: Regenerated.
4607
4608 * gdbreplay.c (socklen_t): Provide a default.
4609 (remote_open): Use socklen_t.
4610 * remote-utils.c (socklen_t): Provide a default.
4611 (remote_open): Use socklen_t.
4612 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
4613 unsigned char.
4614
4615 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
4616 char for buffers.
4617 * linux-low.c (linux_read_memory, linux_write_memory)
4618 (linux_read_auxv): Likewise.
4619 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
4620 (check_mem_write): Likewise.
4621 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
4622 Likewise.
4623 * regcache.c (struct inferior_rgcache_data, registers_to_string)
4624 (registers_from_string, register_data): Likewise.
4625 * server.c (handle_query, main): Likewise.
4626 * server.h (convert_ascii_to_int, convert_int_to_ascii)
4627 (decode_M_packet): Likewise.
4628 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
4629 * target.h (struct target_ops): Update read_memory, write_memory,
4630 and read_auxv.
4631 (read_inferior_memory, write_inferior_memory): Update.
4632 * linux-low.h (struct linux_target_ops): Change type of breakpoint
4633 to unsigned char *.
4634 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
4635 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
4636 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
4637 linux-s390-low.c, linux-sh-low.c: Update for changes in
4638 read_inferior_memory and the_low_target->breakpoint.
4639
eee84df1
DJ		 46402005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
4641
4642 * Makefile.in (SFILES): Add linux-ppc64-low.c.
4643 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
4644 * configure.srv: Add powerpc64-*-linux*.
4645 * linux-ppc64-low.c: New file.
4646
45b134e5
OF		 46472005-05-23 Orjan Friberg <orjanf@axis.com>
4648
4649 * linux-cris-low.c: New file with support for CRIS.
4650 * linux-crisv32-low.c: Ditto for CRISv32.
4651 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
4652 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 4653 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF		 4654 reg-crisv32.o, and reg-crisv32.c to make rules.
4655 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
4656 recognized targets.
4657
48d93c75
UW		 46582005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
4659
4660 * linux-low.c (fetch_register): Ensure buffer size is a multiple
4661 of sizeof (PTRACE_XFER_TYPE).
4662 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
4663
e013ee27
OF		 46642005-05-12 Orjan Friberg <orjanf@axis.com>
4665
889bf7c5 4666 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF		 4667 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
4668 pointers for hardware watchpoint support.
4669 * linux-low.h (struct linux_target_ops): Ditto.
4670 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
4671 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
4672 to linux_target_ops.
4673 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
4674 reply packet.
4675 * server.c (main): Recognize 'Z' and 'z' packets.
4676
b0ded00b
UW		 46772005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
4678
4679 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
4680 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
4681 (the_low_target): Add new members.
4682
8643e2ad
DJ		 46832005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
4684
4685 * proc-service.c (ps_lgetregs): Search all_processes instead of
4686 all_threads.
4687
fc620387
DJ		 46882005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
4689
4690 * server.c (start_inferior): Change return type to int.
4691 (attach_inferior): Change sigptr to int *.
4692 (handle_v_cont, handle_v_requests): Change signal to int *.
4693 (main): Change signal to int.
4694
46952005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI		 4696
4697 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
4698 * configure.srv: Add m32r*-*-linux*.
4699 * linux-m32r-low.c: New file.
4700
e0e76420
DJ		 47012005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
4702
4703 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
4704
a1928bad
DJ		 47052005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
4706
4707 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
4708 Take unsigned long arguments for PIDs.
4709 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
4710 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
4711 (wait_for_sigstop, linux_resume_one_process)
4712 (regsets_fetch_inferior_registers, linux_send_signal)
4713 (linux_read_auxv): Likewise. Update the types of variables holding
4714 PIDs. Update format string specifiers.
4715 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
4716 * remote-utils.c (prepare_resume_reply): Likewise.
4717 * server.c (cont_thread, general_thread, step_thread)
4718 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
4719 unsigned long.
4720 (handle_query): Update format specifiers.
4721 (handle_v_cont, main): Use strtoul for thread IDs.
4722 * server.h (struct inferior_list_entry): Use unsigned long for ID.
4723 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
4724 (general_thread, step_thread, thread_from_wait)
4725 (old_thread_from_wait): Update.
4726 * target.h (struct thread_resume): Use unsigned long for THREAD.
4727 (struct target_ops): Use unsigned long for arguments to attach and
4728 thread_alive.
4729
dcdb98d2
DJ		 47302005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
4731
4732 * acinclude.m4: Include bfd/bfd.m4 directly.
4733 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
4734 <agriffis@toolchain.org>.
4735 * aclocal.m4, configure: Regenerated.
4736
bec39cab
AC		 47372005-01-07 Andrew Cagney <cagney@gnu.org>
4738
4739 * configure.ac: Rename configure.in, require autoconf 2.59.
4740 * configure: Re-generate.
4741
434c4c77
DJ		 47422004-12-08 Daniel Jacobowitz <dan@debian.org>
4743
4744 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
4745 LIBS when finished.
4746 * aclocal.m4: Regenerated.
4747 * configure: Regenerated.
4748
db1d3e1b
AS		 47492004-11-21 Andreas Schwab <schwab@suse.de>
4750
4751 * linux-m68k-low.c (m68k_num_gregs): Define.
4752 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
4753 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
4754 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
4755 (m68k_breakpoint_at): New. Add to the_low_target.
4756
4757 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
4758 srv_linux_thread_db to yes.
4759
43360365
JB		 47602004-10-20 Joel Brobecker <brobecker@gnat.com>
4761
4762 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
4763 (ARCH_SET_FS): Likewise.
4764 (ARCH_GET_FS): Likewise.
4765 (ARCH_GET_GS): Likewise.
4766
fd500816
DJ		 47672004-10-16 Daniel Jacobowitz <dan@debian.org>
4768
4769 * linux-i386-low.c (ps_get_thread_area): New.
4770 * linux-x86-64-low.c (ps_get_thread_area): New.
4771 * linux-low.c: Include <sys/syscall.h>.
4772 (linux_kill_one_process): Don't kill the first thread here.
4773 (linux_kill): Kill the first thread here.
4774 (kill_lwp): New function.
4775 (send_sigstop, linux_send_signal): Use it.
4776 * proc-service.c: Clean up #ifdefs.
4777 (fpregset_info): Delete.
4778 (ps_lgetregs): Update and enable implementation.
4779 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
4780 implementations.
4781 * remote-utils.c (struct sym_cache, symbol_cache): New.
4782 (input_interrupt): Print a clearer message.
4783 (async_io_enabled): New variable.
4784 (enable_async_io, disable_async_io): Use it. Update comments.
4785 (look_up_one_symbol): Use the symbol cache.
4786 * thread-db.c (thread_db_look_up_symbols): New function.
4787 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
4788
f6de3c42
DJ		 47892004-10-16 Daniel Jacobowitz <dan@debian.org>
4790
4791 * configure.in: Test for -rdynamic.
4792 * configure: Regenerated.
4793 * Makefile (INTERNAL_LDFLAGS): New.
4794 (gdbserver, gdbreplay): Use it.
4795
2c0fc042
AC		 47962004-09-02 Andrew Cagney <cagney@gnu.org>
4797
4798 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
4799
075b3282
DJ		 48002004-03-23 Daniel Jacobowitz <drow@mvista.com>
4801
4802 * linux-low.c (linux_wait): Clear all_processes list also.
4803
fa6a77dc
DJ		 48042004-03-12 Daniel Jacobowitz <drow@mvista.com>
4805
4806 * linux-low.c: Include <errno.h>. Remove extern declaration of
4807 errno.
4808
6d782a97
DJ		 48092004-03-12 Daniel Jacobowitz <drow@mvista.com>
4810
4811 * gdbreplay.c, server.h, utils.c: Update copyright years.
4812
3a7fb99b
DJ		 48132004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4814
4815 * server.c (main): Print child status or termination signal from
4816 variable 'signal', not 'sig'.
4817
c3e735a6
DJ		 48182004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
4819
4820 * linux-low.c (linux_read_memory): Change return type to
4821 int. Check for and return error from ptrace().
4822 * target.c (read_inferior_memory): Change return type to int. Pass
4823 back return status from the_target->read_memory().
4824 * target.h (struct target_ops): Adapt *read_memory() prototype.
4825 Update comment.
4826 (read_inferior_memory): Adapt prototype.
4827 * server.c (main): Return an error packet if
4828 read_inferior_memory() returns an error.
4829
a59d1c82
DJ		 48302004-03-04 Daniel Jacobowitz <drow@mvista.com>
4831
4832 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
4833 Unify with other clean targets.
4834
dc3f8883
DJ		 48352004-02-29 Daniel Jacobowitz <drow@mvista.com>
4836
4837 * server.c (handle_v_cont): Call set_desired_inferior.
4838
89a208da
DJ		 48392004-02-29 Daniel Jacobowitz <drow@mvista.com>
4840
4841 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
4842
62ea82f5
DJ		 48432004-02-29 Daniel Jacobowitz <drow@mvista.com>
4844
4845 * linux-low.c (linux_wait): Unblock async I/O.
4846 (linux_resume): Block and enable async I/O.
4847 * remote-utils.c (block_async_io, unblock_async_io): New functions.
4848 * server.h (block_async_io, unblock_async_io): Add prototypes.
4849
6910d122
DJ		 48502004-02-29 Daniel Jacobowitz <drow@mvista.com>
4851
4852 * remote-utils.c (remote_open): Print a status notice after
4853 opening a TCP port.
4854 * server.c (attach_inferior): Print a status notice after
4855 attaching.
4856
48572004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ		 4858
4859 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
4860
c89dc5d4
DJ		 48612004-02-26 Daniel Jacobowitz <drow@mvista.com>
4862
4863 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
4864 error packet.
4865 * server.c, target.h: Update copyright years.
4866
4b8dad4a
RM		 48672004-02-25 Roland McGrath <roland@redhat.com>
4868
4869 * target.h (struct target_ops): New member `read_auxv'.
4870 * server.c (handle_query): Handle qPart:auxv:read: query using that.
4871 * linux-low.c (linux_read_auxv): New function.
4872 (linux_target_ops): Initialize `read_auxv' member to that.
4873
d7446758
JB		 48742004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4875
4876 Committed by Jim Blandy <jimb@redhat.com>.
4877
4878 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 4879 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB		 4880 instead of GPR_SIZE to distiguish s390 and s390x targets.
4881
5544ad89
DJ		 48822004-01-31 Daniel Jacobowitz <drow@mvista.com>
4883
4884 * linux-low.c: Update copyright year.
4885 (check_removed_breakpoint): Clear pending_is_breakpoint.
4886 (linux_set_resume_request, linux_queue_one_thread)
4887 (resume_status_pending_p): New functions.
4888 (linux_continue_one_thread): Use process->resume.
4889 (linux_resume): Only resume threads if there are no pending events.
4890 * linux-low.h (struct process_info): Add resume request
4891 pointer.
4892
2a68b70e
DJ		 48932004-01-30 Daniel Jacobowitz <drow@mvista.com>
4894
4895 * regcache.c (new_register_cache): Clear the allocated register
4896 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
4897
64386c31
DJ		 48982003-10-13 Daniel Jacobowitz <drow@mvista.com>
4899
4900 * linux-low.c (linux_resume): Take a struct thread_resume *
4901 argument.
4902 (linux_wait): Update call.
4903 (resume_ptr): New static variable.
4904 (linux_continue_one_thread): Renamed from
4905 linux_continue_one_process. Use resume_ptr.
4906 (linux_resume): Use linux_continue_one_thread.
4907 * server.c (handle_v_cont, handle_v_requests): New functions.
4908 (myresume): New function.
4909 (main): Handle 'v' case.
4910 * target.h (struct thread_resume): New type.
4911 (struct target_ops): Change argument of "resume" to struct
4912 thread_resume *.
4913 (myresume): Delete macro.
4914
c938e9b0
L		 49152003-08-08 H.J. Lu <hongjiu.lu@intel.com>
4916
4917 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
4918 (uninstall): Support DESTDIR.
4919
7f313d07
BC		 4920Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
4921
4922 * configure.srv: Add xscale*linux copy of arm*linux entry.
4923
3b2fc2ea
DJ		 49242003-07-24 Daniel Jacobowitz <drow@mvista.com>
4925
4926 * linux-arm-low.c (arm_reinsert_addr): New function.
4927 (the_low_target): Add arm_reinsert_addr.
4928
1c0a559e
MK		 49292003-07-08 Mark Kettenis <kettenis@gnu.org>
4930
4931 * mem-break.c: Remove whitespace at end of file.
4932
43d5792c
DJ		 49332003-06-28 Daniel Jacobowitz <drow@mvista.com>
4934
4935 * configure.in: Check whether we need to prototype strerror.
4936 * server.h: Optionally prototype strerror.
4937 * gdbreplay.c (perror_with_name): Use strerror.
4938 * linux-low.c (linux_attach_lwp): Use strerror.
4939 * utils.c (perror_with_name): Use strerror.
4940 * config.in, configure: Regenerated.
4941
c8a86edf
DJ		 49422003-06-28 Daniel Jacobowitz <drow@mvista.com>
4943
4944 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
4945 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
4946
73d37363
DJ		 49472003-06-20 Daniel Jacobowitz <drow@mvista.com>
4948
4949 * Makefile.in (SFILES): Update.
4950 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
4951 low-sun3.c: Remove files.
4952
6ad8ae5c
DJ		 49532003-06-17 Daniel Jacobowitz <drow@mvista.com>
4954
4955 * linux-low.c: Move comment to linux_thread_alive where it belonged.
4956 (linux_detach_one_process, linux_detach): New functions.
4957 (linux_target_ops): Add linux_detach.
4958 * server.c (main): Handle 'D' packet.
4959 * target.h (struct target_ops): Add "detach" member.
4960 (detach_inferior): Define.
4961
1581182a
MK		 49622003-06-13 Mark Kettenis <kettenis@gnu.org>
4963
4964 From Kelley Cook <kelleycook@wideopenwest.com>:
4965 * configure.srv: Accept i[34567]86 variants.
4966
e5379b03
DJ		 49672003-06-05 Daniel Jacobowitz <drow@mvista.com>
4968
4969 * linux-low.c (linux_wait_for_event): Correct comment typos.
4970 (linux_resume_one_process): Call check_removed_breakpoint.
4971 (linux_send_signal): New function.
4972 (linux_target_ops): Add linux_send_signal.
4973 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
4974 of kill.
4975 * target.h (struct target_ops): Add send_signal.
4976
2ff29de4
JB		 49772003-05-29 Jim Blandy <jimb@redhat.com>
4978
4979 * linux-low.c (usr_store_inferior_registers): Transfer buf in
4980 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
4981 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
4982 away part of the register's value.
4983
254787d4
DJ		 49842003-03-26 Daniel Jacobowitz <drow@mvista.com>
4985
4986 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
4987 (linux_wait_for_event, linux_init_signals): Likewise.
4988
94e10508
DJ		 49892003-03-17 Daniel Jacobowitz <drow@mvista.com>
4990
4991 * configure.in: Check for stdlib.h.
4992 * configure: Regenerated.
4993 * config.in: Regenerated.
4994
4c0711e0
DJ		 49952003-01-04 Andreas Schwab <schwab@suse.de>
4996
4997 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
4998
ef66e766
AC		 49992003-01-02 Andrew Cagney <ac131313@redhat.com>
5000
5001 * Makefile.in: Remove obsolete code.
5002
a1358604
DJ		 50032002-11-20 Daniel Jacobowitz <drow@mvista.com>
5004
5005 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
5006 defined(PT_FPR0_HI).
5007
23ce3b1c
DJ		 50082002-11-17 Stuart Hughes <seh@zee2.com>
5009
5010 * linux-arm-low.c (arm_num_regs): Increase.
5011 (arm_regmap): Include status register.
5012
50132002-11-17 Daniel Jacobowitz <drow@mvista.com>
5014
5015 * linux-low.c (register_addr): Remove incorrect -1 check.
5016
a9fa9f7d
DJ		 50172002-08-29 Daniel Jacobowitz <drow@mvista.com>
5018
5019 * linux-low.c (linux_create_inferior): Call setpgid. Return
5020 the new PID.
5021 (unstopped_p, linux_signal_pid): Remove.
5022 (linux_target_ops): Remove linux_signal_pid.
5023 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
5024 global instead of target method.
5025 * target.h (struct target_ops): Remove signal_pid. Update comment
5026 for create_inferior.
5027 * server.c (signal_pid): New variable.
5028 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 5029 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ		 5030 (attach_inferior): Set signal_pid.
5031
17574093
DJ		 50322002-08-23 Daniel Jacobowitz <drow@mvista.com>
5033
5034 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
5035
50362002-08-20 Jim Blandy <jimb@redhat.com>
5037
5038 * Makefile.in (LDFLAGS): Allow the configure script to establish a
5039 default for this.
5040
50412002-08-01 Andrew Cagney <cagney@redhat.com>
5042
5043 * Makefile.in: Make chill references obsolete.
5044
50452002-07-24 Kevin Buettner <kevinb@redhat.com>
5046
5047 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
5048 * configure: Regenerate.
5049 * config.in: Regenerate.
5050
50512002-07-09 David O'Brien <obrien@FreeBSD.org>
5052
5053 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
5054 (perror_with_name, remote_close, remote_open, expect, play): Static.
5055
50562002-07-04 Michal Ludvig <mludvig@suse.cz>
5057
4b8dad4a 5058 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ		 5059 byte offsets instead of an array of indexes.
5060 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
5061
50622002-06-13 Daniel Jacobowitz <drow@mvista.com>
5063
5064 * regcache.c: Add comment.
5065
50662002-06-11 Daniel Jacobowitz <drow@mvista.com>
5067
5068 * thread-db.c: New file.
5069 * proc-service.c: New file.
5070 * acinclude.m4: New file.
5071 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
5072 proc-service.o, and thread-db.o.
5073 (linux-low.o): Add USE_THREAD_DB.
5074 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
5075 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
5076 * aclocal.m4: Regenerated.
5077 * config.in: Regenerated.
5078 * configure: Regenerated.
5079 * configure.in: Check for proc_service.h, sys/procfs.h,
5080 thread_db.h, and linux/elf.h headrs.
5081 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
5082 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
5083 Check for -lthread_db and thread support.
5084 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
5085 PowerPC, and SuperH.
5086 * i387-fp.c: Constify arguments.
5087 * i387-fp.h: Likewise.
5088 * inferiors.c: (struct thread_info): Renamed from
5089 `struct inferior_info'. Remove PID member. Use generic inferior
5090 list header. All uses updated.
5091 (inferiors, signal_pid): Removed.
5092 (all_threads): New variable.
5093 (get_thread): Define.
5094 (add_inferior_to_list): New function.
5095 (for_each_inferior): New function.
5096 (change_inferior_id): New function.
5097 (add_inferior): Removed.
5098 (remove_inferior): New function.
5099 (add_thread): New function.
5100 (free_one_thread): New function.
5101 (remove_thread): New function.
5102 (clear_inferiors): Use for_each_inferior and free_one_thread.
5103 (find_inferior): New function.
5104 (find_inferior_id): New function.
5105 (inferior_target_data): Update argument type.
5106 (set_inferior_target_data): Likewise.
5107 (inferior_regcache_data): Likewise.
5108 (set_inferior_regcache_data): Likewise.
5109 * linux-low.c (linux_bp_reinsert): Remove.
5110 (all_processes, stopping_threads, using_thrads)
5111 (struct pending_signals, debug_threads, pid_of): New.
5112 (inferior_pid): Replace with macro.
5113 (struct inferior_linux_data): Remove.
5114 (get_stop_pc, add_process): New functions.
5115 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
5116 Use add_process and add_thread.
5117 (linux_attach_lwp): New function, based on old linux_attach. Use
5118 add_process and add_thread. Set stop_expected for new threads.
5119 (linux_attach): New function.
5120 (linux_kill_one_process): New function.
5121 (linux_kill): Kill all LWPs.
5122 (linux_thread_alive): Use find_inferior_id.
5123 (check_removed_breakpoints, status_pending_p): New functions.
5124 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
5125 Update. Use WNOHANG. Wait for cloned processes also. Update process
5126 struct for the found process.
5127 (linux_wait_for_event): New function.
5128 (linux_wait): Use it. Support LWPs.
5129 (send_sigstop, wait_for_sigstop, stop_all_processes)
5130 (linux_resume_one_process, linux_continue_one_process): New functions.
5131 (linux_resume): Support LWPs.
5132 (REGISTER_RAW_SIZE): Remove.
5133 (fetch_register): Use register_size instead. Call supply_register.
5134 (usr_store_inferior_registers): Likewise. Call collect_register.
5135 Fix recursive case.
5136 (regsets_fetch_inferior_registers): Improve error message.
5137 (regsets_store_inferior_registers): Add debugging.
5138 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
5139 (unstopped_p, linux_signal_pid): New functions.
5140 (linux_target_ops): Add linux_signal_pid.
5141 (linux_init_signals): New function.
5142 (initialize_low): Call it. Initialize using_threads.
5143 * regcache.c (inferior_regcache_data): Add valid
5144 flag.
5145 (get_regcache): Fetch registers lazily. Add fetch argument
5146 and update all callers.
5147 (regcache_invalidate_one, regcache_invalidate): New
5148 functions.
5149 (new_register_cache): Renamed from create_register_cache.
5150 Return the new regcache.
5151 (free_register_cache): Change argument to a void *.
5152 (registers_to_string, registers_from_string): Call get_regcache
5153 with fetch flag set.
5154 (register_data): Make static. Pass fetch flag to get_regcache.
5155 (supply_register): Call get_regcache with fetch flag clear.
5156 (collect_register): Call get_regcache with fetch flag set.
5157 (collect_register_as_string): New function.
5158 * regcache.h: Update.
5159 * remote-utils.c (putpkt): Flush after debug output and use
5160 stderr.
5161 Handle input interrupts while waiting for an ACK.
5162 (input_interrupt): Use signal_pid method.
5163 (getpkt): Flush after debug output and use stderr.
5164 (outreg): Use collect_register_as_string.
5165 (new_thread_notify, dead_thread_notify): New functions.
5166 (prepare_resume_reply): Check using_threads. Set thread_from_wait
5167 and general_thread.
5168 (look_up_one_symbol): Flush after debug output.
5169 * server.c (step_thread, server_waiting): New variables.
5170 (start_inferior): Don't use signal_pid. Update call to mywait.
5171 (attach_inferior): Update call to mywait.
5172 (handle_query): Handle qfThreadInfo and qsThreadInfo.
5173 (main): Don't fetch/store registers explicitly. Use
5174 set_desired_inferior. Support proposed ``Hs'' packet. Update
5175 calls to mywait.
5176 * server.h: Update.
5177 (struct inferior_list, struct_inferior_list_entry): New.
5178 * target.c (set_desired_inferior): New.
5179 (write_inferior_memory): Constify.
5180 (mywait): New function.
5181 * target.h: Update.
5182 (struct target_ops): New signal_pid method.
5183 (mywait): Removed macro, added prototype.
5184
5185 * linux-low.h (regset_func): Removed.
5186 (regset_fill_func, regset_store_func): New.
5187 (enum regset_type): New.
5188 (struct regset_info): Add type field. Use new operation types.
5189 (struct linux_target_ops): stop_pc renamed to get_pc.
5190 Add decr_pc_after_break and breakpoint_at.
5191 (get_process, get_thread_proess, get_process_thread)
5192 (strut process_info, all_processes, linux_attach_lwp)
5193 (thread_db_init): New.
5194
5195 * linux-arm-low.c (arm_get_pc, arm_set_pc,
5196 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
5197 (the_low_target): Add new members.
5198 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
5199 (i386_store_fpxregset): Constify.
5200 (target_regsets): Add new kind identifier.
5201 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
5202 (i386_set_pc): Add debugging.
5203 (i386_breakpoint_at): New function.
5204 (the_low_target): Add new members.
5205 * linux-mips-low.c (mips_get_pc, mips_set_pc)
5206 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
5207 (mips_breakpoint_at): New.
5208 (the_low_target): Add new members.
5209 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
5210 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
5211 (the_low_target): Add new members.
5212 * linux-sh-low.c (sh_get_pc, sh_set_pc)
5213 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
5214 (the_low_target): Add new members.
5215 * linux-x86-64-low.c (target_regsets): Add new kind
5216 identifier.
5217
52182002-05-15 Daniel Jacobowitz <drow@mvista.com>
5219
5220 From Martin Pool <mbp@samba.org>:
5221 * server.c (gdbserver_usage): New function.
5222 (main): Call it.
5223
52242002-05-14 Daniel Jacobowitz <drow@mvista.com>
5225
5226 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
5227 stop_at -> stop_pc.
5228
52292002-05-04 Andrew Cagney <ac131313@redhat.com>
5230
5231 * Makefile.in: Remove obsolete code.
5232
52332002-04-24 Michal Ludvig <mludvig@suse.cz>
5234
5235 * linux-low.c (regsets_fetch_inferior_registers),
5236 (regsets_store_inferior_registers): Removed cast to int from
5237 ptrace() calls.
5238 * regcache.h: Added declaration of struct inferior_info.
5239
52402002-04-20 Daniel Jacobowitz <drow@mvista.com>
5241
5242 * inferiors.c (struct inferior_info): Add regcache_data.
5243 (add_inferior): Call create_register_cache.
5244 (clear_inferiors): Call free_register_cache.
5245 (inferior_regcache_data, set_inferior_regcache_data): New functions.
5246 * regcache.c (struct inferior_regcache_data): New.
5247 (registers): Remove.
5248 (get_regcache): New function.
5249 (create_register_cache, free_register_cache): New functions.
5250 (set_register_cache): Don't initialize the register cache here.
5251 (registers_to_string, registers_from_string, register_data): Call
5252 get_regcache.
5253 * regcache.h: Add prototypes.
5254 * server.h: Likewise.
5255
52562002-04-20 Daniel Jacobowitz <drow@mvista.com>
5257
5258 * mem-break.c: New file.
5259 * mem-break.h: New file.
5260 * Makefile.in: Add mem-break.o rule; update server.h
5261 dependencies.
5262 * inferiors.c (struct inferior_info): Add target_data
5263 member.
5264 (clear_inferiors): Free target_data member if set.
5265 (inferior_target_data, set_inferior_target_data): New functions.
5266 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
5267 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
5268 * linux-low.c (linux_bp_reinsert): New variable.
5269 (struct inferior_linux_data): New.
5270 (linux_create_inferior): Use set_inferior_target_data.
5271 (linux_attach): Likewise. Call add_inferior.
5272 (linux_wait_for_one_inferior): New function.
5273 (linux_wait): Call it.
5274 (linux_write_memory): Add const.
5275 (initialize_low): Call set_breakpoint_data.
5276 * linux-low.h (struct linux_target_ops): Add breakpoint
5277 handling members.
5278 * server.c (attach_inferior): Remove extra add_inferior
5279 call.
5280 * server.h: Include mem-break.h. Update inferior.c
5281 prototypes.
5282 * target.c (read_inferior_memory)
5283 (write_inferior_memory): New functions.
5284 * target.h (read_inferior_memory)
5285 (write_inferior_memory): Change macros to prototypes.
5286 (struct target_ops): Update comments. Add const to write_memory
5287 definition.
5288
52892002-04-11 Daniel Jacobowitz <drow@mvista.com>
5290
5291 * linux-low.c (usr_store_inferior_registers): Support
5292 registers which are allowed to fail to store.
5293 * linux-low.h (linux_target_ops): Likewise.
5294 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
5295 (ppc_cannot_store_register): FPSCR may not be storable.
5296
52972002-04-09 Daniel Jacobowitz <drow@mvista.com>
5298
5299 * server.h: Include <string.h> if HAVE_STRING_H.
5300 * ChangeLog: Correct paths in last ChangeLog entry.
5301
53022002-04-09 Daniel Jacobowitz <drow@mvista.com>
5303
5304 * linux-low.h: Remove obsolete prototypes.
5305 (struct linux_target_ops): New.
5306 (extern the_low_target): New.
5307 * linux-low.c (num_regs, regmap): Remove declarations.
5308 (register_addr): Use the_low_target explicitly.
5309 (fetch_register): Likewise.
5310 (usr_fetch_inferior_registers): Likewise.
5311 (usr_store_inferior_registers): Likewise.
5312 * linux-arm-low.c (num_regs): Remove.
5313 (arm_num_regs): Define.
5314 (arm_regmap): Renamed from regmap, made static.
5315 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
5316 made static.
5317 (arm_cannot_store_register): Renamed from cannot_store_register,
5318 made static.
5319 (the_low_target): New.
5320 * linux-i386-low.c (num_regs): Remove.
5321 (i386_num_regs): Define.
5322 (i386_regmap): Renamed from regmap, made static.
5323 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
5324 made static.
5325 (i386_cannot_store_register): Renamed from cannot_store_register,
5326 made static.
5327 (the_low_target): New.
5328 * linux-ia64-low.c (num_regs): Remove.
5329 (ia64_num_regs): Define.
5330 (ia64_regmap): Renamed from regmap, made static.
5331 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
5332 made static.
5333 (ia64_cannot_store_register): Renamed from cannot_store_register,
5334 made static.
5335 (the_low_target): New.
5336 * linux-m68k-low.c (num_regs): Remove.
5337 (m68k_num_regs): Define.
5338 (m68k_regmap): Renamed from regmap, made static.
5339 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
5340 made static.
5341 (m68k_cannot_store_register): Renamed from cannot_store_register,
5342 made static.
5343 (the_low_target): New.
5344 * linux-mips-low.c (num_regs): Remove.
5345 (mips_num_regs): Define.
5346 (mips_regmap): Renamed from regmap, made static.
5347 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
5348 made static.
5349 (mips_cannot_store_register): Renamed from cannot_store_register,
5350 made static.
5351 (the_low_target): New.
5352 * linux-ppc-low.c (num_regs): Remove.
5353 (ppc_num_regs): Define.
5354 (ppc_regmap): Renamed from regmap, made static.
5355 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
5356 made static.
5357 (ppc_cannot_store_register): Renamed from cannot_store_register,
5358 made static.
5359 (the_low_target): New.
5360 * linux-s390-low.c (num_regs): Remove.
5361 (s390_num_regs): Define.
5362 (s390_regmap): Renamed from regmap, made static.
5363 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
5364 made static.
5365 (s390_cannot_store_register): Renamed from cannot_store_register,
5366 made static.
5367 (the_low_target): New.
5368 * linux-sh-low.c (num_regs): Remove.
5369 (sh_num_regs): Define.
5370 (sh_regmap): Renamed from regmap, made static.
5371 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
5372 made static.
5373 (sh_cannot_store_register): Renamed from cannot_store_register,
5374 made static.
5375 (the_low_target): New.
5376 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
5377 (the_low_target): New.
5378
53792002-04-09 Daniel Jacobowitz <drow@mvista.com>
5380
5381 * Makefile.in: Add stamp-h target.
5382 * configure.in: Create stamp-h.
5383 * configure: Regenerated.
5384
53852002-04-09 Daniel Jacobowitz <drow@mvista.com>
5386
5387 * inferiors.c: New file.
5388 * target.c: New file.
5389 * target.h: New file.
5390 * Makefile.in: Add target.o and inferiors.o. Update
5391 dependencies.
5392 * linux-low.c (inferior_pid): New static variable,
5393 moved from server.c.
5394 (linux_create_inferior): Renamed from create_inferior.
5395 Call add_inferior. Return 0 on success instead of a PID.
5396 (linux_attach): Renamed from myattach.
5397 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
5398 (linux_thread_alive): Renamed from mythread_alive.
5399 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
5400 child dies.
5401 (linux_resume): Renamed from myresume. Add missing ``return 0''.
5402 (regsets_store_inferior_registers): Correct error message.
5403 Add missing ``return 0''.
5404 (linux_fetch_registers): Renamed from fetch_inferior_registers.
5405 (linux_store_registers): Renamed from store_inferior_registers.
5406 (linux_read_memory): Renamed from read_inferior_memory.
5407 (linux_write_memory): Renamed from write_inferior_memory.
5408 (linux_target_ops): New structure.
5409 (initialize_low): Call set_target_ops ().
5410 * remote-utils.c (unhexify): New function.
5411 (hexify): New function.
5412 (input_interrupt): Send signals to ``signal_pid''.
5413 * server.c (inferior_pid): Remove.
5414 (start_inferior): Update create_inferior call.
5415 (attach_inferior): Call add_inferior.
5416 (handle_query): New function.
5417 (main): Call handle_query for `q' packets.
5418 * server.h: Include "target.h". Remove obsolete prototypes.
5419 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
5420
54212002-04-09 Daniel Jacobowitz <drow@mvista.com>
5422
5423 * Makefile.in: Add WARN_CFLAGS. Update configury
5424 dependencies.
5425 * configure.in: Check for <string.h>
5426 * configure: Regenerate.
5427 * config.in: Regenerate.
5428 * gdbreplay.c: Include needed system headers.
5429 (remote_open): Remove strchr prototype.
5430 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
5431 * regcache.c (supply_register): Change buf argument to const void *.
5432 (supply_register_by_name): Likewise.
5433 (collect_register): Change buf argument to void *.
5434 (collect_register_by_name): Likewise.
5435 * regcache.h: Add missing prototypes.
5436 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
5437 * server.c (handle_query): New function.
5438 (attached): New static variable, moved out of main.
5439 (main): Quiet longjmp clobber warnings.
5440 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
5441 * utils.c (error): Remove NORETURN.
5442 (fatal): Likewise.
GDB Binutils - Deliverables
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