gdb/gdbserver:
[deliverable/binutils-gdb.git] / gdb / gdbserver / ChangeLog
CommitLineData
fbd5db48
YQ
12012-11-09 Yao Qi <yao@codesourcery.com>
2
3 * spu-low.c (current_ptid): Move it to ..
4 * gdbthread.h: ... here. New.
5 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
6 * server.c (myresume, process_serial_event): Likewise.
7 * thread-db.c (thread_db_find_new_threads): Likewise.
8 * tracepoint.c (run_inferior_command): Likewise.
9
b3dc46ff
AB
102012-10-01 Andrew Burgess <aburgess@broadcom.com>
11
12 * server.c (handle_search_memory_1): Include access length in
13 warning message.
14
07c04788
HPN
152012-09-05 Michael Brandt <michael.brandt@axis.com>
16
17 * linux-crisv32-low.c: Fix compile errors.
18
918d227b
YQ
192012-09-04 Yao Qi <yao@codesourcery.com>
20
21 * tracepoint.c (cmd_qtsv): Adjust debug message.
22 Don't check CUR_TPOINT.
23
18c1b81a
YQ
242012-08-28 Yao Qi <yao@codesourcery.com>
25
26 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
27 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
28 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
29 Remove declarations of xmalloc, xreallloc, xstrdup and
30 freeargv.
31 * Makefile.in (libiberty_h): New.
32 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
33 (linux-bfin-low.o): Append dependency 'libiberty.h'.
34
dc82f37b
YQ
352012-08-23 Yao Qi <yao@codesourcery.com>
36
37 * server.h: Remove declaration of 'xsnprintf'.
38
406b1477
KS
392012-08-22 Keith Seitz <keiths@redhat.com>
40
41 * server.h: Include build-gnulib-gbserver/config.h.
42 * gdbreplay.c: Likewise.
43
e6712ff1
DE
442012-08-08 Doug Evans <dje@google.com>
45
46 * Makefile.in (SFILES): Add gdb_vecs.c.
47 (OBS): Add gdb_vecs.o.
48 (gdb_vecs_h, host_defs_h): New variables.
49 (thread-db.o): Add $(gdb_vecs_h) dependency.
50 (gdb_vecs.o): New rule.
51 * thread-db.c: #include "gdb_vecs.h".
52 (thread_db_load_search): Use a vector to iterate over path elements.
53 Handle text appearing after "$pdir".
54
55 * configure.ac: Add check for strstr.
56 * config.in: Regenerate.
57 * configure: Regenerate.
58
7c3270ae
UW
592012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
60
61 * hostio.c (handle_pread): If pread fails, fall back to attempting
62 lseek/read.
63 (handle_pwrite): Likewise for pwrite.
64
b62e2b27
UW
652012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
66
67 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
68 between unsupported TYPE and unimplementable ADDR/LEN combination.
69 (arm_insert_point): Act on new return value.
70
78a99e91
PA
712012-07-31 Pedro Alves <palves@redhat.com>
72
73 * server.c (process_point_options): Only skip tokens if we find
74 one that is unrecognized. Don't treat 'X' specially while
75 skipping unrecognized tokens.
76
fcf303ab
UW
772012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
78
79 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
80 to 4-byte-align HW breakpoint addresses for Thumb.
81
7255706c
YQ
822012-07-27 Yao Qi <yao@codesourcery.com>
83
84 PR remote/14161.
85
86 * server.h: Declare gdb_agent_about_to_close.
87 * target.c (kill_inferior): Include "agent.h".
88 New. Send command 'kill'.
89 * target.h (kill_inferior): Removed macro.
90 * tracepoint.c (gdb_agent_about_to_close): New.
91 (gdb_agent_helper_thread): Handle command 'close'.
92 Wait endlessly until the inferior stops.
93 Install gdb_agent_remove_socket to atexit hook.
94 (agent_socket_name): New static variable.
95 (gdb_agent_socket_init): Replace local variable 'name' with
96 'agent_socket_name'.
97 (gdb_agent_remove_socket): New.
98
5a3f286f
YQ
992012-07-27 Yao Qi <yao@codesourcery.com>
100
101 * server.c (process_point_options): Stop at 'X' when parsing.
102
961bd387
ME
1032012-07-19 Michael Eager <eager@eagercon.com>
104
105 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
106 to hw_execute.
107 * linux-x86-low.c (x86_insert_point, x86_remove_point):
108 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
109 hardware breakpoint.
110
aa7c7447
JK
1112012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
112
113 * gdbserver/linux-low.c (initialize_low): Call
114 linux_ptrace_init_warnings.
115
7f216e7c
DE
1162012-07-02 Doug Evans <dje@google.com>
117
118 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
119 pointer to int.
120
d3ce09f5
SS
1212012-07-02 Stan Shebs <stan@codesourcery.com>
122
123 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
124 (ax.o): Add it to build rule.
125 (ax-ipa.o): Ditto.
126 (OBS): Add format.o.
127 (IPA_OBS): Add format.o.
128 * server.c (handle_query): Claim support for breakpoint commands.
129 (process_point_options): Add command case.
130 (process_serial_event): Leave running if there are printfs in
131 effect.
132 * mem-break.h (any_persistent_commands): Declare.
133 (add_breakpoint_commands): Declare.
134 (gdb_no_commands_at_breakpoint): Declare.
135 (run_breakpoint_commands): Declare.
136 * mem-break.c (struct point_command_list): New struct.
137 (struct breakpoint): New field command_list.
138 (any_persistent_commands): New function.
139 (add_commands_to_breakpoint): New function.
140 (add_breakpoint_commands): New function.
141 (gdb_no_commands_at_breakpoint): New function.
142 (run_breakpoint_commands): New function.
143 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
144 locally.
145 * ax.c: Include format.h.
146 (ax_printf): New function.
147 (gdb_eval_agent_expr): Add printf opcode.
148
2f8f6aed
YQ
1492012-06-13 Yao Qi <yao@codesourcery.com>
150
151 * server.c (start_inferior): Remove duplicated writes to fields
152 'last_resume_kind' and 'last_status' of 'current_inferior'.
153
0c9070b3
YQ
1542012-06-12 Yao Qi <yao@codesourcery.com>
155 Pedro Alves <palves@redhat.com>
156
157 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
158 comment.
159 * server.c (handle_v_cont): Extend comment.
160
c52daf70
YQ
1612012-06-11 Yao Qi <yao@codesourcery.com>
162
163 * linux-low.c (linux_attach): Add 'static'.
164
d38bbb0a
YQ
1652012-06-06 Yao Qi <yao@codesourcery.com>
166
167 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
168
89dc0afd
JK
1692012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
170
171 Fix gcc -flto compilation warning.
172 * server.c (main): Make variable multi_mode and attach volatile.
173
75f62ce7
TJB
1742012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
175
176 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
177 if the platform doesn't know about it.
178
65f479b6
PA
1792012-05-30 Jeff Kenton <jkenton@tilera.com>
180
181 * Makefile.in (SFILES): Add linux-tile-low.c.
182 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
183 * configure.srv: Handle tilegx-*-linux*.
184 * linux-tile-low.c: New file.
185
0c5bf5a9
JK
1862012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
187
188 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
189
a493e3e2
PA
1902012-05-24 Pedro Alves <palves@redhat.com>
191
192 PR gdb/7205
193
194 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
195
2ea28649
PA
1962012-05-24 Pedro Alves <palves@redhat.com>
197
198 PR gdb/7205
199
200 Replace target_signal with gdb_signal throughout.
201
8d409d16
MR
2022012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
203
204 * linux-low.c (linux_store_registers): Avoid the copying sequence
205 when no data has been retrieved by ptrace.
206
23512c01
MGD
2072012-05-22 Will Deacon <will.deacon@arm.com>
208
209 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
210 Include asm/ptrace.h.
211 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
212 already defined.
213
4934b29e
MR
2142012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
215
216 * linux-low.c (linux_store_registers): Don't re-retrieve data
217 with ptrace that has already been obtained from /proc. Always
218 copy any data retrieved with ptrace to the buffer supplied.
219
bde24c0a
PA
2202012-05-11 Yao Qi <yao@codesourcery.com>
221 Pedro Alves <palves@redhat.com>
222
223 * linux-low.c (enum stopping_threads_kind): New.
224 (stopping_threads): Change type to `enum stopping_threads_kind'.
225 (handle_extended_wait): If stopping and suspending threads, leave
226 the new_lwp suspended too.
227 (linux_wait_for_event): Adjust.
228 (stop_all_lwps): Set `stopping_threads' to
229 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
230 whether we're suspending threads or just stopping them. Assert no
231 recursion happens.
232
623b6bdf
YQ
2332012-04-29 Yao Qi <yao@codesourcery.com>
234
235 * server.h: Move some code to ...
236 * gdbthread.h: ... here. New.
237 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
238 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
239 (nto-low.o, win32-low.o): Likewise.
240 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
241 * regcache.c, remote-utils.c, server.c: Likewise.
242 * target.c, tracepoint.c, win32-low.c: Likewise.
243
f15f9948
TJB
2442012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
245
246 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
247 (PTRACE_ARG4_TYPE): Likewise.
248 (PTRACE_XFER_TYPE): Likewise.
249 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
250 ptrace to PTRACE_ARG3_TYPE.
251 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
252 (PTRACE_ARG4_TYPE): Likewise.
253 (PTRACE_XFER_TYPE): Likewise.
254 (linux_detach_one_lwp): Cast fourth argument of
255 ptrace to long then PTRACE_ARG4_TYPE.
256 (regsets_fetch_inferior_registers): Cast third argument of
257 ptrace to long then PTRACE_ARG3_TYPE.
258 (regsets_store_inferior_registers): Likewise.
259
38ea300a
PA
2602012-04-20 Pedro Alves <palves@redhat.com>
261
262 * configure: Regenerate.
263
c971b7fa
PA
2642012-04-19 Pedro Alves <palves@redhat.com>
265
266 * Makefile.in (GNULIB_BUILDDIR): New.
267 (LIBGNU, INCGNU, GNULIB_H): Adjust.
268 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
269 (all, install-only, uninstall, clean-info, all-lib, clean): No
270 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
271 (maintainer-clean realclean distclean): Use subdir_do.
272 (subdir_do): New.
273 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
274 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
275 * acinclude.m4: Include acx_configure_dir.m4.
276 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
277 calls. Call AC_PROG_RANLIB. Configure gnulib using
278 ACX_CONFIGURE_DIR.
279 (GNULIB): New.
280 (GNULIB_STDINT_H): Adjust.
281 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
282 * gdbreplay.c: Include build-gnulib/config.h.
283 * server.h: Likewise.
284 * aclocal.m4: Regenerate.
285 * config.in: Regenerate.
286 * configure: Regenerate.
287
809277f8
PA
2882012-04-19 Pedro Alves <palves@redhat.com>
289
290 * Makefile.in (LIBGNU, INCGNU): Adjust.
291 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
292 (all, install-only, uninstall, clean-info, all-lib, clean)
293 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
294 * configure.ac: Adjust AC_OUTPUT output.
295 * aclocal.m4: Regenerate.
296 * configure: Regenerate.
297
fd9bb8b8
PA
2982012-04-19 Pedro Alves <palves@redhat.com>
299
300 * Makefile.in (generated_files): New.
301 (server_h): Remove the explicit dependency on config.h, and depend
302 on $generated_files.
303
1c298c66
PA
3042012-04-19 Pedro Alves <palves@redhat.com>
305
306 * Makefile.in (INCGNU): Add -Ignulib.
307
57c4b50b
PA
3082012-04-19 Pedro Alves <palves@redhat.com>
309
310 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
311 (INCGNU): ... this, and spell out -I here.
312 (GNULIB_LIB): Rename to ...
313 (LIBGNU): ... this.
314 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
315
1030e047
PA
3162012-04-19 Pedro Alves <palves@redhat.com>
317
318 * config.in: Regenerate.
319
447d4319
PA
3202012-04-19 Pedro Alves <palves@redhat.com>
321
322 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
323 * server.h (memmem): Remove declaration.
324 * config.in: Regenerate.
325 * configure: Regenerate.
326
aad9eab9
YQ
3272012-04-19 Yao Qi <yao@codesourcery.com>
328
329 * Makefile.in (SFILES): Add common/vec.c.
330 (OBS): Add vec.o.
331 (vec.o): New rule.
332
3e10640f
YQ
3332012-04-19 Yao Qi <yao@codesourcery.com>
334
335 * remote-utils.c (prepare_resume_reply): Replace with macro
336 target_core_of_thread.
337 * server.c (handle_qxfer_threads_proper): Likewise.
338 * target.h (traget_core_of_thread): New macro.
339
71622373
PA
3402012-04-18 Pedro Alves <palves@redhat.com>
341
342 * aclocal.m4: Regenerate.
343 * configure: Regenerate.
344
80d26939
YQ
3452012-04-16 Yao Qi <yao@codesourcery.com>
346
347 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
348 duplicated on address.
349
42476b70
YQ
3502012-04-16 Yao Qi <yao@codesourcery.com>
351
352 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
353 (struct tracepoint_action_ops) <send>: New field.
354 (m_tracepoint_action_send, r_tracepoint_action_send): New.
355 (agent_expr_send, x_tracepoint_action_send): New.
356 (l_tracepoint_action_send): New.
357 (cmd_qtdp): Download and install tracepoint
358 according to `use_agent'.
359 (run_inferior_command): Add one more parameter `len'.
360 Update callers.
361 (tracepoint_send_agent): New.
362 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
363
7bc83639
YQ
3642012-04-16 Yao Qi <yao@codesourcery.com>
365
366 * tracepoint.c (download_tracepoints): Moved to ...
367 (cmd_qtstart): ... here.
368
5f18041e
YQ
3692012-04-14 Yao Qi <yao@codesourcery.com>
370
371 * tracepoint.c: Include inttypes.h.
372 (struct collect_memory_action): Use sized types.
373 (struct tracepoint): Likewise.
374 (cmd_qtdp, stop_tracing): Update print specifiers.
375 (cmd_qtp, response_tracepoint): Likewise.
376 (collect_data_at_tracepoint): Likewise.
377 (collect_data_at_step): Likewise.
378
55a8c076
YQ
3792012-04-14 Yao Qi <yao@codesourcery.com>
380
381 Import gnulib module inttypes.
382 * aclocal.m4, config.in, configure: Regenerated.
383
dc750257
YQ
3842012-04-14 Yao Qi <yao@codesourcery.com>
385
386 * Makefile.in (maintainer-clean, realclean, distclean): Remove
387 Makefile and config.status at last.
388
0ab5faf9
YQ
3892012-04-13 Yao Qi <yao@codesourcery.com>
390
391 * tracepoint.c: Include stdint.h unconditionally.
392
18f5fd81
TJB
3932012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
394
395 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
396 on BFD_HAVE_SYS_PROCFS_TYPE.
397 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
398 * configure: Regenerate.
399 * config.in: Likewise.
400
4d47af5c
L
4012012-04-13 H.J. Lu <hongjiu.lu@intel.com>
402
403 * Makefile.in (clean): Also remove x32.c x32-linux.c
404 x32-avx.c x32-avx-linux.c.
405 (x32.o): New target.
406 (x32.c): Likewise.
407 (x32-linux.o): Likewise.
408 (x32-linux.c): Likewise.
409 (x32-avx.o): Likewise.
410 (x32-avx.c): Likewise.
411 (x32-avx-linux.o): Likewise.
412 (x32-avx-linux.c): Likewise.
413
414 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
415 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
416 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
417 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
418 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
419 i386/x32-avx-linux.xml.
420
421 * linux-x86-low.c (init_registers_x32_linux): New prototype.
422 (init_registers_x32_avx_linux): Likwise.
423 (x86_linux_update_xmltarget): Call init_registers_x32_linux
424 or init_registers_x32_avx_linux if linux_is_elf64 is false.
425
ecedbe58
PA
4262012-04-13 Pedro Alves <palves@redhat.com>
427
428 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
429 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
430 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
431 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
432 the sub-make.
433
c92b5177
L
4342012-04-12 H.J. Lu <hongjiu.lu@intel.com>
435
436 * linux-x86-low.c (compat_x32_clock_t): New.
437 (compat_x32_siginfo_t): Likewise.
438 (compat_x32_siginfo_from_siginfo): Likewise.
439 (siginfo_from_compat_x32_siginfo): Likewise.
440 (linux_is_elf64): Likewise.
441 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
442 and siginfo_from_compat_x32_siginfo for x32.
443 (x86_arch_setup): Set linux_is_elf64.
444
214d508e
L
4452012-04-12 H.J. Lu <hongjiu.lu@intel.com>
446
447 PR gdb/13969
448 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
449 e_machine field.
450 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
451 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
452 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
453 compatible with process.
454
c9a1864a
YQ
4552012-04-12 Yao Qi <yao@codesourcery.com>
456
457 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
458 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
459 (install-only, install-info, clean): Handle sub dir gnulib.
460 (all-lib, am--refresh): New targets.
461 (memmem.o): Remove target.
462 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
463 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
464 (AC_REPLACE_FUNCS): Remove memmem.
465 Invoke gl_INIT and AM_INIT_AUTOMAKE.
466 (AC_OUTPUT): Generate Makefile in gnulib/.
467 * aclocal.m4, config.in, configure: Regenerated.
468
367ba2c2
MR
4692012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
470
471 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
472
9d236627
PA
4732012-04-05 Pedro Alves <palves@redhat.com>
474
475 -Werror=strict-aliasing
476
477 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
478 pointer.
479
111217b3
PA
4802012-04-04 Pedro Alves <palves@redhat.com>
481
482 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
483 (sparc_store_gregset_from_stack, sparc_store_gregset)
484 (sparc_breakpoint_at): Fix formatting.
485
8365dcf5
TJB
4862012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
487
488 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
489 are available.
490 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
491 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
492 * config.in: Regenerate.
493 * configure: Likewise.
494
689cc2ae
PA
4952012-03-29 Pedro Alves <palves@redhat.com>
496
497 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
498 Correct ptrace arguments.
499
c14dfd32
PA
5002012-03-28 Pedro Alves <palves@redhat.com>
501
502 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
503 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
504 (IA64_FR1_REGNUM): New defines.
505 (ia64_fetch_register): New.
506 (the_low_target): Install it.
507 * linux-low.h (struct linux_target_ops) <fetch_register>: New
508 field.
509 * linux-low.c (linux_fetch_registers): Try the
510 the_low_target.fetch_register hook first.
511
512 * linux-arm-low.c (the_low_target): Adjust.
513 * linux-bfin-low.c (the_low_target): Adjust.
514 * linux-cris-low.c (the_low_target): Adjust.
515 * linux-crisv32-low.c (the_low_target): Adjust.
516 * linux-m32r-low.c (the_low_target): Adjust.
517 * linux-m68k-low.c (the_low_target): Adjust.
518 * linux-mips-low.c (the_low_target): Adjust.
519 * linux-ppc-low.c (the_low_target): Adjust.
520 * linux-s390-low.c (the_low_target): Adjust.
521 * linux-sh-low.c (the_low_target): Adjust.
522 * linux-sparc-low.c (the_low_target): Adjust.
523 * linux-tic6x-low.c (the_low_target): Adjust.
524 * linux-x86-low.c (the_low_target): Adjust.
525 * linux-xtensa-low.c (the_low_target): Adjust.
526
63c88e13
PA
5272012-03-26 Pedro Alves <palves@redhat.com>
528
529 * server.c (handle_qxfer_libraries): Don't bail early if
530 the_target->qxfer_libraries_svr4 is not NULL.
531
fb723180
PA
5322012-03-26 Pedro Alves <palves@redhat.com>
533
534 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
535
0afae3cf
PA
5362012-03-23 Pedro Alves <palves@redhat.com>
537
538 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
539 "library-list-svr4" element's start tag when the the DSO list is
540 empty.
541
485f1ee4
PA
5422012-03-23 Pedro Alves <palves@redhat.com>
543
544 * linux-low.c (read_one_ptr): Read the inferior's pointer through
545 a variable whose type size is the same as the inferior's pointer
546 size.
547
a5362b9a
TS
5482012-03-21 Thomas Schwinge <thomas@codesourcery.com>
549
550 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
551 struct siginfo.
552 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
553 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
554 * linux-low.h: Include <signal.h>.
555 (struct siginfo): Remove forward declaration.
556 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
557 struct siginfo.
558
d226c142
MF
5592012-03-21 Mike Frysinger <vapier@gentoo.org>
560
561 * .gitignore: Ignore more files.
562
122f36ef
PA
5632012-03-19 Pedro Alves <palves@redhat.com>
564 Jan Kratochvil <jan.kratochvil@redhat.com>
565
566 * server.c (cont_thread, general_thread): Add describing comments.
567 (start_inferior): Clear `cont_thread'.
568 (handle_v_cont): Don't set `cont_thread' if resuming all threads
569 of a process.
570
fc3e5175
YQ
5712012-03-15 Yao Qi <yao@codesourcery.com>
572
573 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
574 handling to ...
575 (cmd_qtdp): ... here.
576
8d0d92cd
YQ
5772012-03-15 Yao Qi <yao@codesourcery.com>
578
579 * tracepoint.c (struct tracepoint_action_ops): New.
580 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
581 (m_tracepoint_action_download): New.
582 (r_tracepoint_action_download): New.
583 (x_tracepoint_action_download): New.
584 (l_tracepoint_action_download): New.
585 (add_tracepoint_action): Install `action->ops' according type.
586 (download_tracepoint_1): Move code `download' function pointer
587 of various tracepoint_action_ops.
588
87b0bb13
JK
5892012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
590
591 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
592 linux_ptrace_attach_warnings.
593
5f572dec
JK
5942012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
595
596 * Makefile.in (linux-ptrace.o): New.
597 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
598 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
599 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
600 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
601 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
602 of these targets.
603 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
604
f4647387
YQ
6052012-03-08 Yao Qi <yao@codesourcery.com>
606 Pedro Alves <palves@redhat.com>
607
608 Fix PR server/13392.
609 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
610 offset of JMP insn.
611 * tracepoint.c (remove_tracepoint): New.
612 (cmd_qtdp): Call remove_tracepoint when failed to install.
613
9b224c5e
PA
6142012-03-07 Pedro Alves <palves@redhat.com>
615
616 * linux-low.c (get_detach_signal): New.
617 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
618 Pass on pending signals to PTRACE_DETACH. Check the result of the
619 ptrace call.
620 * server.c (program_signals, program_signals_p): New.
621 (handle_general_set): Handle QProgramSignals.
622 * server.h (program_signals, program_signals_p): Declare.
623
e237a7e2
JK
6242012-03-05 Pedro Alves <palves@redhat.com>
625 Jan Kratochvil <jan.kratochvil@redhat.com>
626
627 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
628 New comment why.
629
5808517f
YQ
6302012-03-03 Yao Qi <yao@codesourcery.com>
631
632 * tracepoint.c (tracepoint_look_up_symbols): Update call to
633 agent_look_up_symbols.
634
58b4daa5
YQ
6352012-03-03 Yao Qi <yao@codesourcery.com>
636
637 * Makefile.in (linux-low.o): Keep dependence on agent.h.
638 (linux-x86-low.o): Likewise.
639 * server.h: Remove in_process_agent_loaded.
640 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
641 common/agent.c.
642 Update callers.
643
8ffcbaaf
YQ
6442012-03-03 Yao Qi <yao@codesourcery.com>
645
646 * tracepoint.c (gdb_agent_capability): New global.
647 (in_process_agent_loaded_ust): Renamed to
648 `in_process_agent_supports_ust'.
649 Update callers.
650 (in_process_agent_supports_ust): Call agent_capability_check.
651 (clear_installed_tracepoints): Assert that agent supports
652 agent.
653
d1feda86
YQ
6542012-03-03 Yao Qi <yao@codesourcery.com>
655
656 * linux-low.c (linux_supports_agent): New.
657 (linux_target_ops): Initialize field `supports_agent' with
658 linux_supports_agent.
659 * target.h (struct target_ops) <supports_agent>: New.
660 (target_supports_agent): New macro.
661 * server.c (handle_general_set): Handle packet 'QAgent'.
662 (handle_query): Send `QAgent+'.
663 * Makefile.in (server.o): Depends on agent.h.
664
2fa291ac
YQ
6652012-03-03 Yao Qi <yao@codesourcery.com>
666
667 * Makefile.in (OBS): Add agent.o.
668 Add new rule for agent.o.
669 Track dependence of tracepoint.c on agent.h.
670 * tracepoint.c (run_inferior_command_1):
671 (run_inferior_command): Call agent_run_command.
672 (gdb_ust_connect_sync_socket): Deleted. Move it to
673 common/agent.c.
674 (resume_thread, stop_thread): Likewise.
675 (gdb_ust_socket_init): Renamed to ...
676 (gdb_agent_socket_init): ... New.
677 (gdb_ust_thread): Renamed to ...
678 (gdb_agent_helper_thread): ... New.
679 (gdb_ust_init): Move some code to ...
680 (gdb_agent_init): ... here. New.
681 [HAVE_UST]: Call gdb_ust_init.
682 (initialize_tracepoint_ftlib): Call gdb_agent_init.
683 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
684 * config.in, configure: Regenerated.
685
05044653
PA
6862012-03-02 Pedro Alves <palves@redhat.com>
687
688 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
689 * linux-low.c (struct simple_pid_list): New.
690 (stopped_pids): New a struct simple_pid_list pointer.
691 (add_to_pid_list, pull_pid_from_list): New.
692 (handle_extended_wait): Don't assume the first signal new children
693 report is SIGSTOP. Adjust call to pull_pid_from_list.
694 (linux_wait_for_lwp): Adjust.
695
8d00225b
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6962012-03-02 Yao Qi <yao@codesourcery.com>
697
698 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
699 debug log.
700
19560ba5
YQ
7012012-03-02 Yao Qi <yao@codesourcery.com>
702
703 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
704 `stop_pc' and `tpoint'. Update caller.
705
1faeff08
MR
7062012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
707
708 * linux-low.h (linux_target_ops): Add regset_bitmap member.
709 * linux-low.c (use_linux_regsets): New macro.
710 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
711 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
712 (linux_register_in_regsets): New function.
713 (usr_fetch_inferior_registers): Skip registers covered by
714 regsets.
715 (usr_store_inferior_registers): Likewise.
716 (usr_fetch_inferior_registers): New macro.
717 (usr_store_inferior_registers): Likewise.
718 (linux_fetch_registers): Handle mixed regset/non-regset targets.
719 (linux_store_registers): Likewise.
720 * linux-mips-low.c (init_registers_mips_dsp_linux): New
721 prototype.
722 (init_registers_mips64_dsp_linux): Likewise.
723 (init_registers_mips_linux): New macro.
724 (init_registers_mips_dsp_linux): Likewise.
725 (mips_dsp_num_regs): Likewise.
726 (DSP_BASE, DSP_CONTROL): New fallback macros.
727 (mips_base_regs): New macro.
728 (mips_regmap): Use it. Fix the size.
729 (mips_dsp_regmap): New variable.
730 (mips_dsp_regset_bitmap): Likewise.
731 (mips_arch_setup): New function.
732 (mips_cannot_fetch_register): Use the_low_target.regmap rather
733 than mips_regmap.
734 (mips_cannot_store_register): Likewise.
735 (the_low_target): Update .arch_setup, .num_regs and .regmap
736 initializers. Add .regset_bitmap initializer.
737 * linux-arm-low.c (the_low_target): Add .regset_bitmap
738 initializer.
739 * linux-bfin-low.c (the_low_target): Likewise.
740 * linux-cris-low.c (the_low_target): Likewise.
741 * linux-crisv32-low.c (the_low_target): Likewise.
742 * linux-ia64-low.c (the_low_target): Likewise.
743 * linux-m32r-low.c (the_low_target): Likewise.
744 * linux-m68k-low.c (the_low_target): Likewise.
745 * linux-ppc-low.c (the_low_target): Likewise.
746 * linux-s390-low.c (the_low_target): Likewise.
747 * linux-sh-low.c (the_low_target): Likewise.
748 * linux-sparc-low.c (the_low_target): Likewise.
749 * linux-tic6x-low.c (the_low_target): Likewise.
750 * linux-x86-low.c (the_low_target): Likewise.
751 * linux-xtensa-low.c (the_low_target): Likewise.
752 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
753 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
754 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
755 srv_xmlfiles.
756 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
757 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
758
c03e6ccc
YQ
7592012-02-29 Yao Qi <yao@codesourcery.com>
760 Pedro Alves <palves@redhat.com>
761
762 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
763 `step_over_finished' is true.
764
644cebc9
PA
7652012-02-27 Pedro Alves <palves@redhat.com>
766
767 * linux-low.c (pid_is_stopped): Delete, moved to common/.
768 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
769
c14d7ab2
PA
7702012-02-27 Pedro Alves <palves@redhat.com>
771
772 PR server/9684
773 * linux-low.c (pid_is_stopped): New.
774 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
775
412c89dd
LM
7762012-02-25 Luis Machado <lgustavo@codesourcery.com>
777
778 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
779 of conditions.
780
b745defe
MR
7812012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
782
783 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
784
9f3a5c85
LM
7852012-02-24 Luis Machado <lgustavo@codesourcery>
786
787 * server.c (handle_query): Advertise support for target-side
788 breakpoint condition evaluation.
789 (process_point_options): New function.
790 (process_serial_event): When inserting a breakpoint, check for
791 a target-side condition that should be evaluated.
792
793 * mem-break.c: Include regcache.h and ax.h.
794 (point_cond_list_t): New data structure.
795 (breakpoint) <cond_list>: New field.
796 (find_gdb_breakpoint_at): Make non-static.
797 (delete_gdb_breakpoint_at): Clear any target-side
798 conditions.
799 (clear_gdb_breakpoint_conditions): New function.
800 (add_condition_to_breakpoint): Likewise.
801 (add_breakpoint_condition): Likewise.
802 (gdb_condition_true_at_breakpoint): Likewise.
803 (gdb_breakpoint_here): Return result directly instead
804 of going through a local variable.
805
806 * mem-break.h (find_gdb_breakpoint_at): New prototype.
807 (clear_gdb_breakpoint_conditions): Likewise.
808 (add_breakpoint_condition): Likewise.
809 (gdb_condition_true_at_breakpoint): Likewise.
810
811 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
812 (need_step_over_p): Take target-side breakpoint condition into
813 consideration.
814
5e1dc496
LM
8152012-02-24 Luis Machado <lgustavo@codesourcery>
816
817 * server.h: Include tracepoint.h.
818 (agent_mem_read, agent_get_trace_state_variable_value,
819 agent_set_trace_state_variable_value,
820 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
821 get_set_tsv_func_addr): New prototypes.
822
823 * ax.h: New include file.
824 * ax.c: New source file.
825
826 * tracepoint.c: Include ax.h.
827 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
828 agent_expr, eval_result_type): Move to ax.h.
829 (parse_agent_expr): Rename to ...
830 (gdb_parse_agent_expr): ... this, make it non-static and move
831 to ax.h.
832 (unparse_agent_expr) Rename to ...
833 (gdb_unparse_agent_expr): ... this, make it non-static and move
834 to ax.h.
835 (eval_agent_expr): Rename to ...
836 (eval_tracepoint_agent_expr): ... this.
837 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
838 forward declarations.
839 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
840 (agent_get_trace_state_variable_value): New function.
841 (agent_set_trace_state_variable_value): New function.
842 (cmd_qtdp): Call gdb_parse_agent_expr (...).
843 (response_tracepoint): Call gdb_unparse_agent_expr (...).
844 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
845 (condition_true_at_tracepoint): Likewise.
846 (parse_agent_expr): Rename to ...
847 (gdb_parse_agent_expr): ... this and move to ax.c.
848 (unparse_agent_expr): Rename to ...
849 (gdb_unparse_agent_expr): ... this and move to ax.c.
850 (gdb_agent_op_name): Move to ax.c.
851 (eval_agent_expr): Rename to ...
852 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
853 and move to ax.c.
854 (eval_tracepoint_agent_expr): New function.
855 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
856 non-static.
857 (current_insn_ptr, emit_error, struct bytecode_address): Move to
858 ax.c.
859 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
860 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
861 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
862 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
863 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
864 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
865 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
866 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
867 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
868 (compile_bytecodes): Remove forward declaration.
869 (is_goto_target): Move to ax.c.
870 (compile_bytecodes): Move to ax.c and call
871 agent_get_trace_state_variable_value (...) and
872 agent_set_trace_state_variable_value (...).
873
874 * Makefile.in: Update ax.c and IPA dependencies.
875
277e4e52
PA
8762012-02-24 Pedro Alves <palves@redhat.com>
877
878 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
879 (cmd_bigqtbuffer_circular): ... this. Only handle
880 'QTBuffer:circular:'.
881 (handle_tracepoint_general_set): Adjust.
882
bf4c19f7
YQ
8832012-02-16 Yao Qi <yao@codesourcery.com>
884
885 * inferiors.c: Move code to ...
886 * dll.c: .... here. New.
887 * server.h: Declare clear_dlls.
888 * Makefile.in (SFILES): Add dll.c.
889 (OBS): Add dll.o
890 (dll.o): New rule.
891
d73f2619
YQ
8922012-02-11 Yao Qi <yao@codesourcery.com>
893
894 * server.c: (handle_monitor_command): Add a new parameter
895 `own_buf'.
896 (handle_query): Update caller.
897
f8255c2a
JB
8982012-02-09 Joel Brobecker <brobecker@adacore.com>
899
900 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
901 * configure, config.in: Regenerate.
902 * hostio.c: Provide an alternate implementation if HAVE_READLINK
903 is not defined.
904
da84f473
PA
9052012-02-02 Pedro Alves <palves@redhat.com>
906
907 Try SIGKILL first, then PTRACE_KILL.
908 * linux-low.c (linux_kill_one_lwp): New.
909 (linux_kill_one_lwp): Rename to ...
910 (kill_one_lwp_callback): ... this. Use the new
911 linux_kill_one_lwp.
912
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PA
9132012-02-02 Pedro Alves <palves@redhat.com>
914
915 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
916 inferior.
917
be07f1a2
PA
9182012-01-27 Pedro Alves <palves@redhat.com>
919
920 * linux-low.c (linux_child_pid_to_exec_file): Delete.
921 (elf_64_file_p): Make static.
922 (linux_pid_exe_is_elf_64_file): New.
923 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
924 Delete declarations.
925 (linux_pid_exe_is_elf_64_file): Declare.
926 * linux-x86-low.c (x86_arch_setup): Use
927 linux_pid_exe_is_elf_64_file.
928
d8301ad1
JK
9292012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
930
931 * linux-low.c (linux_wait_for_event_1): Rename to ...
932 (linux_wait_for_event): ... here and merge it with former
933 linux_wait_for_event - new variable wait_ptid, use it.
934 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
935
01b17894
PA
9362012-01-23 Pedro Alves <palves@redhat.com>
937
938 * server.c (main): Avoid yet another case of infinite loop while
939 detaching/killing after a longjmp.
940
e825046f
JK
9412012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
942
943 Code cleanup.
944 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
945
b9e7b9c3
UW
9462012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
947
948 * hostio.c (handle_readlink): New function.
949 (handle_vFile): Call it to handle "vFile:readlink" packets.
950
901f9912
UW
9512012-01-20 Pedro Alves <palves@redhat.com>
952 Ulrich Weigand <ulrich.weigand@linaro.org>
953
954 * server.c (handle_v_requests): Only support vAttach and vRun to
955 start multiple processes when in extended protocol mode.
956
fc1ab1a0
PA
9572012-01-17 Pedro Alves <palves@redhat.com>
958
959 * tracepoint.c (initialize_tracepoint): Use mmap instead of
960 memalign plus mprotect to allocate the scratch buffer.
961
7d5d4e98
PA
9622012-01-13 Pedro Alves <palves@redhat.com>
963
964 * server.c (attach_inferior): Clear `cont_thread'.
965
f128d5e9
PA
9662012-01-13 Pedro Alves <palves@redhat.com>
967
968 * server.c (main): Avoid infinite loop while detaching/killing
969 after a longjmp.
970
06db92f0
DE
9712012-01-09 Doug Evans <dje@google.com>
972
973 * server.c (start_inferior): Set last_ptid in --wrapper case.
974
32d92999
YQ
9752012-01-06 Yao Qi <yao@codesourcery.com>
976
977 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
978 defined.
979 [IN_PROCESS_AGENT] (debug_agent): New global variable.
980
5e0a92a9
YQ
9812012-01-04 Yao Qi <yao@codesourcery.com>
982
983 * tracepoint.c (cmd_qtdp): Print debug message
984 for static tracepoint.
985
ae639e8c
YQ
9862012-01-04 Yao Qi <yao@codesourcery.com>
987
988 * tracepoint.c (trace_vdebug): Differentiate debug message
989 between gdbserver and IPA.
990
f72429c5
YQ
9912012-01-03 Yao Qi <yao@codesourcery.com>
992
993 * tracepoint.c (tracepoint_was_hit): Don't collect for
994 static tracepoint.
995
12c3e59c
JB
9962012-01-02 Joel Brobecker <brobecker@adacore.com>
997
998 * terminal.h: Reformat copyright header.
999
67827812
JB
10002012-01-02 Joel Brobecker <brobecker@adacore.com>
1001
1002 * server.c (gdbserver_version): Update copyright year.
1003 * gdbreplay.c (gdbreplay_version): Likewise.
1004
3e52c33d
JK
10052011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
1006
1007 * linux-low.c (linux_create_inferior): Put empty if clause for write.
1008
1009 Revert:
1010 2011-12-18 Hui Zhu <teawater@gmail.com>
1011 * linux-low.c (linux_create_inferior): Save return value to ret.
1012
66f1260e
HZ
10132011-12-18 Hui Zhu <teawater@gmail.com>
1014
1015 * linux-low.c (linux_create_inferior): Save return value to ret.
1016
e77616d7
DE
10172011-12-16 Doug Evans <dje@google.com>
1018
e7b06c57
DE
1019 * linux-low.c (linux_create_inferior): If stdio connection,
1020 redirect stdin from /dev/null, stdout to stderr.
1021 * remote-utils.c (remote_is_stdio): New static global.
1022 (remote_connection_is_stdio): New function.
1023 (remote_prepare): Handle stdio connection.
1024 (remote_open): Ditto.
1025 (remote_close): Don't close stdin for stdio connections.
1026 (read_prim,write_prim): New functions. Replace all calls to
1027 read/write to these.
1028 * server.c (main): Watch for "-" argument. Move call to
1029 remote_prepare before start_inferior.
1030 * server.h (STDIO_CONNECTION_NAME): New macro.
1031 (remote_connection_is_stdio): Declare.
1032
e77616d7
DE
1033 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
1034 in debugging output.
1035
82067193
YQ
10362011-12-15 Yao Qi <yao@codesourcery.com>
1037
1038 * tracepoint.c: Include sys/syscall.h.
1039 (gdb_ust_thread): Remove preprocessor conditional.
1040
82bfbe7e
PA
10412011-12-14 Pedro Alves <pedro@codesourcery.com>
1042
1043 * linux-low.c (linux_detach_one_lwp): Call
1044 the_low_target.prepare_to_resume before detaching.
1045
712c6575
YQ
10462011-12-14 Yao Qi <yao@codesourcery.com>
1047
1048 * tracepoint.c (gdb_ust_thread): Don't ignore return value
1049 of write.
1050
d54d1edf
YQ
10512011-12-14 Yao Qi <yao@codesourcery.com>
1052
1053 * i386-low.c (i386_low_stopped_data_address): Initialize local
1054 variable `control'.
1055
6210a125
PA
10562011-12-13 Pedro Alves <pedro@codesourcery.com>
1057
1058 PR remote/13492
1059
1060 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
1061 DR_CONTROL unless necessary. Extend comments.
1062 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
1063 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
1064
2ece8244
YQ
10652011-12-13 Yao Qi <yao@codesourcery.com>
1066
1067 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
1068 macros.
1069 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
1070
784867a5
JK
10712011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
1072
1073 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
1074 Print new debug message for such case.
1075
6bf36717
JK
10762011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1077
1078 Fix overlapping memcpy.
1079 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
1080 the read_inferior_memory transfer.
1081 (delete_fast_tracepoint_jump): New variable buf. Use it for the
1082 write_inferior_memory transfer.
1083 (set_fast_tracepoint_jump): New variable buf. Use it for the
1084 read_inferior_memory and write_inferior_memory transfers.
1085 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
1086 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
1087 Use it for the write_inferior_memory transfer.
1088 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
1089 buffers.
1090
50275556
MR
10912011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1092
1093 * linux-low.c (fetch_register, store_register): Make code
1094 consistent, fix formatting.
1095
7325beb4
MR
10962011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
1097
1098 * linux-low.c (usr_store_inferior_registers): Factor out code
1099 to handle individual registers into...
1100 (store_register): ... this new function.
1101
c642a434
UW
11022011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
1103
1104 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
1105 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
1106 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
1107 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
1108 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
1109 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
1110 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
1111 (srv_xmlfiles): Add new XML files.
1112
1113 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
1114 and <sys/uio.h>.
1115 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
1116 (init_registers_s390_linux32v1): Add prototype.
1117 (init_registers_s390_linux32v2): Likewise.
1118 (init_registers_s390_linux64v1): Likewise.
1119 (init_registers_s390_linux64v2): Likewise.
1120 (init_registers_s390x_linux64v1): Likewise.
1121 (init_registers_s390x_linux64v2): Likewise.
1122 (s390_num_regs): Increment to 52.
1123 (s390_regmap): Add orig_r2 register.
1124 (s390_num_regs_3264): Increment to 68.
1125 (s390_regmap_3264): Add orig_r2 register.
1126 (s390_collect_ptrace_register): Handle orig_r2 register.
1127 (s390_supply_ptrace_register): Likewise.
1128 (s390_fill_last_break): New function.
1129 (s390_store_last_break): Likewise.
1130 (s390_fill_system_call): New function.
1131 (s390_store_system_call): Likewise.
1132 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
1133 register sets.
1134 (s390_check_regset): New function.
1135 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
1136 NT_S390_SYSTEM_CALL regsets and use appropriate description.
1137 Update target_regsets for available register sets.
1138
2268b414
JK
11392011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
1140 Jan Kratochvil <jan.kratochvil@redhat.com>
1141
1142 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
1143 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
1144 New.
1145 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
1146 * linux-low.h (struct process_info_private): New member r_debug.
1147 * server.c (handle_qxfer_libraries): Call
1148 the_target->qxfer_libraries_svr4.
1149 (handle_qxfer_libraries_svr4): New function.
1150 (qxfer_packets): New entry "libraries-svr4".
1151 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
1152 * target.h (struct target_ops): New member qxfer_libraries_svr4.
1153 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
1154 PACKET_qXfer_libraries_svr4.
1155
d6db1fab
UW
11562011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
1157
1158 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
1159 PSW address/mask between 8-byte and 16-byte formats.
1160 (s390_supply_ptrace_register): Likewise.
1161 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
1162 basic addressing mode bit.
1163
242f5f1c
SS
11642011-11-24 Stan Shebs <stan@codesourcery.com>
1165
1166 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
1167
f196051f
SS
11682011-11-17 Stan Shebs <stan@codesourcery.com>
1169
1170 * tracepoint.c (struct tracepoint): New field traceframe_usage.
1171 (tracing_start_time): New global.
1172 (tracing_stop_time): New global.
1173 (tracing_user_name): New global.
1174 (tracing_notes): New global.
1175 (tracing_stop_note): New global.
1176 (cmd_qtstart): Set traceframe_usage, start_time.
1177 (stop_tracing): Set stop_time.
1178 (cmd_qtstatus): Report additional status.
1179 (cmd_qtp): New function.
1180 (handle_tracepoint_query): Call it.
1181 (cmd_qtnotes): New function.
1182 (handle_tracepoint_general_set): Call it.
1183 (get_timestamp): Rename from tsv_get_timestamp.
1184
405f8e94
SS
11852011-11-14 Stan Shebs <stan@codesourcery.com>
1186 Kwok Cheung Yeung <kcy@codesourcery.com>
1187
1188 * linux-x86-low.c (small_jump_insn): New.
1189 (i386_install_fast_tracepoint_jump_pad): Add arguments for
1190 trampoline and error message, build a trampoline and issue a small
1191 jump instruction to it.
1192 (x86_install_fast_tracepoint_jump_pad): Add arguments for
1193 trampoline and error message.
1194 (x86_get_min_fast_tracepoint_insn_len): New.
1195 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
1196 * linux-low.h (struct linux_target_ops): Add arguments to
1197 install_fast_tracepoint_jump_pad operation, add new operation.
1198 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
1199 arguments.
1200 (linux_get_min_fast_tracepoint_insn_len): New function.
1201 (linux_target_op): Add new operation.
1202 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
1203 (gdb_trampoline_buffer_end): Ditto.
1204 (gdb_trampoline_buffer_error): Ditto.
1205 (struct ipa_sym_addresses): Add fields for new IPA variables.
1206 (symbol_list): Add entries for new IPA variables.
1207 (struct tracepoint): Add fields to hold the address range of the
1208 trampoline used by the tracepoint.
1209 (trampoline_buffer_head): New static variable.
1210 (trampoline_buffer_tail): Ditto.
1211 (claim_trampoline_space): New function.
1212 (have_fast_tracepoint_trampoline_buffer): New function.
1213 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
1214 structure.
1215 (install_fast_tracepoint): Ditto, also add error buffer argument.
1216 (cmd_qtminftpilen): New function.
1217 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
1218 (fast_tracepoint_from_trampoline_address): New function.
1219 (fast_tracepoint_collecting): Handle trampoline as part of jump
1220 pad space.
1221 (set_trampoline_buffer_space): New function.
1222 (initialize_tracepoint): Initialize new IPA variables.
1223 * target.h (struct target_ops): Add arguments to
1224 install_fast_tracepoint_jump_pad operation, add new
1225 get_min_fast_tracepoint_insn_len operation.
1226 (target_get_min_fast_tracepoint_insn_len): New.
1227 (install_fast_tracepoint_jump_pad): Add arguments.
1228 * server.h (IPA_BUFSIZ): Define.
1229 * linux-i386-ipa.c: Include extra header files.
1230 (initialize_fast_tracepoint_trampoline_buffer): New function.
1231 (initialize_low_tracepoint): Call it.
1232 * server.h (set_trampoline_buffer_space): Declare.
1233 (claim_trampoline_space): Ditto.
1234 (have_fast_tracepoint_trampoline_buffer): Ditto.
1235
1e4d1764
YQ
12362011-11-14 Yao Qi <yao@codesourcery.com>
1237
1238 * server.c (handle_query): Handle InstallInTrace for qSupported.
1239 * tracepoint.c (add_tracepoint): Sort list.
1240 (install_tracepoint, download_tracepoint): New.
1241 (cmd_qtdp): Call them to install and download tracepoints.
1242 (sort_tracepoints): Removed.
1243 (cmd_qtstart): Update.
1244
5c73ff4e
YQ
12452011-11-14 Yao Qi <yao@codesourcery.com>
1246
1247 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
1248 * mem-break.h: Declare.
1249 * tracepoint.c (cmd_qtstart): Move some code to ...
1250 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
1251 New.
1252 (download_tracepoints): Move some code to ...
1253 (download_tracepoint_1): ... here. New.
1254
86a30030
YQ
12552011-11-08 Yao Qi <yao@codesourcery.com>
1256
1257 * remote-utils.c (relocate_instruction): A comment fix.
1258
8d26e50c
JB
12592011-11-07 Joel Brobecker <brobecker@adacore.com>
1260
1261 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
1262 (i386_dr_low_get_control, i386_dr_low_get_status): Use
1263 dr_status_mirror and dr_control_mirror from debug_reg_state.
1264 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
1265 (i386_initial_stuff): Remove use of deleted globals.
1266 (i386_get_thread_context, i386_set_thread_context,
1267 i386_thread_added): Use dr_status_mirror and dr_control_mirror
1268 from debug_reg_state.
1269
a59306a3
YQ
12702011-11-05 Yao Qi <yao@codesourcery.com>
1271
1272 * tracepoint.c (gdb_collect): Loop over tracepoints of same
1273 address as TPOINT's.
1274
3065dfb6
SS
12752011-11-02 Stan Shebs <stan@codesourcery.com>
1276
1277 * tracepoint.c (agent_mem_read_string): New function.
1278 (eval_agent_expr): Call it for tracenz.
1279 * server.c (handle_query): Report support for tracenz.
1280
fd0d8c7c
YQ
12812011-11-02 Yao Qi <yao@codesourcery.com>
1282
1283 * tracepoint.c (cmd_qtstart): Remove unused local variables.
1284
609086b1
YQ
12852011-11-02 Yao Qi <yao@codesourcery.com>
1286
1287 * target.h: Fix a typo in comment.
1288
b9fd1791
PA
12892011-10-31 Pedro Alves <pedro@codesourcery.com>
1290
1291 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
1292 clobber the breakpoints' shadows with fast tracepoint jumps.
1293 * mem-break.h (check_mem_write): Add `myaddr' parameter.
1294 * target.c (write_inferior_memory): Also pass MYADDR down to
1295 check_mem_write.
1296
03583c20
UW
12972011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
1298
1299 * configure.ac: Check support for personality routine.
1300 * configure: Regenerate.
1301 * config.in: Likewise.
1302 * linux-low.c: Include <sys/personality.h>.
1303 Define ADDR_NO_RANDOMIZE if necessary.
1304 (linux_create_inferior): Disable address space randomization when
1305 forking inferior, if requested.
1306 (linux_supports_disable_randomization): New function.
1307 (linux_target_ops): Install it.
1308 * server.h (disable_randomization): Declare.
1309 * server.c (disable_randomization): New global variable.
1310 (handle_general_set): Handle QDisableRandomization.
1311 (handle_query): Likewise for qSupported.
1312 (main): Support --disable-randomization and --no-disable-randomization
1313 command line arguments.
1314 * target.h (struct target_ops): Add supports_disable_randomization.
1315 (target_supports_disable_randomization): New macro.
1316
723b724b
MF
13172011-09-29 Mike Frysinger <vapier@gentoo.org>
1318
1319 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
1320 ifdef check.
1321 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
1322 [!PT_GETDSBT] (target_loadmap): New definition.
1323 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
1324 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
1325 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
1326 and PT_GETDSBT to LINUX_LOADMAP.
1327 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
1328 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
1329
55329a5c 13302011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
71487fd7
UW
1331
1332 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
1333 (arm_linux_hwbp_cap): New static variable.
1334 (arm_linux_get_hwbp_cap): Replace by ...
1335 (arm_linux_init_hwbp_cap): ... this new function.
1336 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
1337 (arm_linux_get_hw_watchpoint_count): Likewise.
1338 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1339 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
1340 (arm_prepare_to_resume): Use perror_with_name instead of error.
1341
55329a5c 13422011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
09b4ad9f
UW
1343
1344 * linux-arm-low.c: Include <signal.h>.
1345 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
1346 (struct arm_linux_hwbp_cap): New data type.
1347 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
1348 (struct arm_linux_hw_breakpoint): New data type.
1349 (MAX_BPTS, MAX_WPTS): Define.
1350 (struct arch_process_info, struct arch_lwp_info): New data types.
1351 (arm_linux_get_hwbp_cap): New function.
1352 (arm_linux_get_hw_breakpoint_count): Likewise.
1353 (arm_linux_get_hw_watchpoint_count): Likewise.
1354 (arm_linux_get_hw_watchpoint_max_length): Likewise.
1355 (arm_hwbp_control_initialize): Likewise.
1356 (arm_hwbp_control_is_enabled): Likewise.
1357 (arm_hwbp_control_is_initialized): Likewise.
1358 (arm_hwbp_control_disable): Likewise.
1359 (arm_linux_hw_breakpoint_equal): Likewise.
1360 (arm_linux_hw_point_initialize): Likewise.
1361 (struct update_registers_data): New data structure.
1362 (update_registers_callback: New function.
1363 (arm_insert_point): Likewise.
1364 (arm_remove_point): Likewise.
1365 (arm_stopped_by_watchpoint): Likewise.
1366 (arm_stopped_data_address): Likewise.
1367 (arm_new_process): Likewise.
1368 (arm_new_thread): Likewise.
1369 (arm_prepare_to_resume): Likewise.
1370 (the_low_target): Register arm_insert_point, arm_remove_point,
1371 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
1372 arm_new_thread, and arm_prepare_to_resume.
1373
6b9801d4
SS
13742011-09-15 Stan Shebs <stan@codesourcery.com>
1375
1376 * server.h (struct emit_ops): Add compare-goto fields.
1377 * tracepoint.c (gdb_agent_op_sizes): New table.
1378 (emit_eq_goto): New function.
1379 (emit_ne_goto): New function.
1380 (emit_lt_goto): New function.
1381 (emit_le_goto): New function.
1382 (emit_gt_goto): New function.
1383 (emit_ge_goto): New function.
1384 (is_goto_target): New function.
1385 (compile_bytecodes): Recognize special cases of compare-goto
1386 combinations and call specialized emitters for them.
1387 * linux-x86-low.c (amd64_emit_eq_goto): New function.
1388 (amd64_emit_ne_goto): New function.
1389 (amd64_emit_lt_goto): New function.
1390 (amd64_emit_le_goto): New function.
1391 (amd64_emit_gt_goto): New function.
1392 (amd64_emit_ge_goto): New function.
1393 (amd64_emit_ops): Add the new functions.
1394 (i386_emit_eq_goto): New function.
1395 (i386_emit_ne_goto): New function.
1396 (i386_emit_lt_goto): New function.
1397 (i386_emit_le_goto): New function.
1398 (i386_emit_gt_goto): New function.
1399 (i386_emit_ge_goto): New function.
1400 (i386_emit_ops): Add the new functions.
1401
bf15cbda
SS
14022011-09-08 Stan Shebs <stan@codesourcery.com>
1403
1404 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
1405 (i386_emit_epilogue): Restore %ebx.
1406
943ca1dd
JZ
14072011-08-31 Jie Zhang <jzhang918@gmail.com>
1408
1409 * server.c (step_thread): Remove definition.
1410 (process_serial_event): Don't handle Hs.
1411 * server.h (step_thread): Remove declaration.
1412 * target.c (set_desired_inferior): Remove use of step_thread.
1413
e3deef73
LM
14142011-08-24 Luis Machado <lgustavo@codesourcery.com>
1415
1416 * linux-low.c: Include linux-procfs.h.
1417 (linux_attach_lwp_1): Update comments.
1418 (linux_attach): Scan for existing threads when attaching to a
1419 process that is the tgid.
1420 * Makefile.in: Update dependencies.
1421
13da1c97
LM
14222011-08-24 Luis Machado <lgustavo@codesourcery.com>
1423
1424 * configure.srv: Add linux-procfs.o dependencies.
1425
881127c9
YQ
14262011-08-14 Yao Qi <yao@codesourcery.com>
1427
1428 * target.h (struct target_ops): Fix indent.
1429 * win32-low.c (win32_target_ops): Fix comment.
1430
58dbd541
YQ
14312011-08-14 Andrew Jenner <andrew@codesourcery.com>
1432 Yao Qi <yao@codesourcery.com>
1433
1434 * Makefile.in (clean): Remove tic6x-*.c files.
1435 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
1436 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
1437 (tic6x-c64xp-linux.c): Likewise.
1438 * configure.srv: Add support for tic6x-*-uclinux.
1439 * linux-tic6x-low.c: New.
1440 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
1441
78d85199
YQ
14422011-08-14 Andrew Stubbs <ams@codesourcery.com>
1443 Yao Qi <yao@codesourcery.com>
1444
1445 * target.h (struct target_ops): Add read_loadmap.
1446 * linux-low.c (struct target_loadseg): New type.
1447 (struct target_loadmap): New type.
1448 (linux_read_loadmap): New function.
1449 (linux_target_ops): Add linux_read_loadmap.
1450 * server.c (handle_query): Support qXfer:fdpic:read packet.
1451 * win32-low.c (win32_target_ops): Initialize field `read_loadmap' to NULL.
1452
a959a88d
EZ
14532011-08-05 Eli Zaretskii <eliz@gnu.org>
1454
1455 * win32-low.c: Include <stdint.h>.
1456
1ced966e
PA
14572011-07-22 Pedro Alves <pedro@codesourcery.com>
1458
1459 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
1460 to the inferior here.
1461 (i386_remove_aligned_watchpoint): Ditto.
1462 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
1463 fit part of the watchpoint in the debug registers.
1464 (i386_update_inferior_debug_regs): New.
1465 (i386_low_insert_watchpoint): Work on a local mirror of the debug
1466 registers, and only update the inferior on success.
1467 (i386_low_remove_watchpoint): Ditto.
1468
d26e3629
KY
14692011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
1470
1471 * linux-low.c (compare_ints, unique, list_threads, show_process,
1472 linux_core_of_thread): Delete.
1473 (linux_target_ops): Change linux_core_of_thread to
1474 linux_common_core_of_thread.
1475 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
1476 * utils.c (malloc_failure): Change type of argument.
1477 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
1478 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
1479 common/linux-osdata.c, common/ptid.c and common/buffer.c.
1480 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
1481 (IPA_OBJS): Add common-utils-ipa.o.
1482 (ptid_h, linux_osdata_h): New macros.
1483 (server_h): Add common/common-utils.h, common/xml-utils.h,
1484 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
1485 common/ptid.h.
1486 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
1487 ptid.o, buffer.o): New rules.
1488 (linux-low.o): Add common/linux-osdata.h as a dependency.
1489 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
1490 * configure.ac: Add AC_HEADER_DIRENT check.
1491 * config.in: Regenerate.
1492 * configure: Regenerate.
1493 * remote-utils.c (xml_escape_text): Delete.
1494 (buffer_grow, buffer_free, buffer_init, buffer_finish,
1495 buffer_xml_printf): Move to common/buffer.c.
1496 * server.c (main): Remove call to initialize_inferiors.
1497 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
1498 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
1499 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
1500 internal_error, gdb_assert, gdb_assert_fail): Delete.
1501 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
1502 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
1503 common/buffer.h.
1504 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
1505 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
1506 initialize_inferiors): Delete.
1507
2275a1a7
PA
15082011-07-20 Pedro Alves <pedro@codesourcery.com>
1509
1510 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
1511 symbol error.
1512
0a5b1e09
PA
15132011-05-31 Pedro Alves <pedro@codesourcery.com>
1514
1515 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
1516 assertion.
1517 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
1518
6938fd34
YQ
15192011-05-26 Yao Qi <yao@codesourcery.com>
1520
1521 * Makefile.in (thread-db.o): Track dependence to
1522 common/gdb_thread_db.h.
1523 * thread-db.c: include gdb_thread_db.h from right place.
1524
b481f9e0
TT
15252011-05-16 Adrian Cornish <gnu@bluedreamer.com>
1526
1527 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
1528 __FILE__ and __LINE__ to internal_error.
1529
98a5dd13
DE
15302011-05-13 Doug Evans <dje@google.com>
1531
1532 * thread-db.c (try_thread_db_load_from_sdir): New function.
1533 (try_thread_db_load_from_dir): New function.
1534 (thread_db_load_search): Handle $sdir, ignore $pdir.
1535 Remove trying of system directories if search of
1536 libthread-db-search-path fails, that is now done via $sdir.
1537
d248b706
KY
15382011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
1539
1540 * server.c (handle_query): Add EnableDisableTracepoints to the list
1541 of supported features.
1542 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
1543 tracepoints.
1544 (cmd_qtenable_disable): New.
1545 (cmd_qtstart): Install tracepoints even if disabled.
1546 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
1547 receiving a QTEnable or QTDisable packet.
1548 (gdb_collect): Skip data collection if fast tracepoint is disabled.
1549 (ust_marker_to_static_tracepoint): Do not ignore disabled static
1550 tracepoints.
1551 (gdb_probe): Skip data collection if static tracepoint is disabled.
1552
84e578fb
DE
15532011-05-10 Doug Evans <dje@google.com>
1554
1555 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
1556
71f55dd8
DE
15572011-05-04 Doug Evans <dje@google.com>
1558
1559 * linux-low.c (linux_join): Skip process lookup.
1560 * spu-low.c (spu_join): Ditto.
1561 * server.c (join_inferiors_callback): Delete.
1562 (process_serial_event): For 'D' packet (detach) call join_inferior
1563 directly.
1564
4d393d60
JM
15652011-05-04 Joseph Myers <joseph@codesourcery.com>
1566
1567 * README: Don't mention xscale*-*-linux*.
1568 * configure.srv (xscale*-*-linux*): Don't handle target.
1569
b00ad6ff
NF
15702011-04-27 Nathan Froyd <froydnj@codesourcery.com>
1571
1572 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
1573 casting pointers.
1574 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
1575 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
1576 (i386_emit_void_call_2): Likewise.
1577
af96c192
YQ
15782011-04-26 Yao Qi <yao@codesourcery.com>
1579
1580 * linux-low.c: Move common macros to linux-ptrace.h.
1581 Include linux-ptrace.h.
1582 * Makefile.in (linux_ptrace_h): New.
1583 (linux-low.o): Depends on linux-ptrace.h.
1584
03f2bd59
JK
15852011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
1586
1587 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
1588 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
1589 (remote_prepare): New function with most of the TCP code from ...
1590 (remote_open): ... here. Detect PORT here unconditionally. Move also
1591 setting transport_is_reliable.
1592 * server.c (run_once): New variable.
1593 (gdbserver_usage): Document it.
1594 (main): Set run_once for `--once'. Call remote_prepare. Exit after
1595 the first run if RUN_ONCE.
1596 * server.h (run_once, remote_prepare): New declarations.
1597
7a9dd1b2
TT
15982011-04-19 Tom Tromey <tromey@redhat.com>
1599
1600 * win32-low.c (handle_load_dll): Remove duplicate "the".
1601
81239425
PM
16022011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
1603
1604 Remove support for old Cygwin 1.5 versions.
1605 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
1606 function to avoid warning.
1607 (win32_add_one_solib): Use cygwin_conv_path function to avoid
1608 warning.
1609
9e0627f1
PM
16102011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
1611
1612 * gdbserver/server.h (Macro _): Define it if not available.
1613
588eebee
MS
16142011-03-14 Michael Snyder <msnyder@vmware.com>
1615
348af9f7 1616 * hostio.c (handle_close): Remove unnecessary null test.
588eebee 1617
43f70d4c
JB
16182011-03-10 Joel Brobecker <brobecker@adacore.com>
1619
1620 * Makefile.in (maintainer-clean realclean distclean): Remove
1621 "make ... subdir_do" command.
1622
348af9f7
MS
16232011-03-10 Michael Snyder <msnyder@vmware.com>
1624
1625 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
1626
1627 * server.c (handle_v_run): Free alloced buffer on early return.
1628
e637a4f5
YQ
16292011-03-09 Yao Qi <yao@codesourcery.com>
1630
1631 Revert:
1632 2011-03-04 Yao Qi <yao@codesourcery.com>
1633
1634 * Makefile.in: Remove GNU make feature --directory.
1635
1636 2011-03-05 Yao Qi <yao@codesourcery.com>
1637
1638 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1639 (subdir_do): New make target. Copied from gdb/Makefile.
1640 (maintainer-clean, realclean, distclean, clean): Call corresponding
1641 make targets in common/Makefile.
1642
1643 2011-02-11 Yao Qi <yao@codesourcery.com>
1644
1645 * configure.ac: Call AC_PROG_RANLIB.
1646 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1647 * configure: Regenerate.
1648
e6edda56
JK
16492011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
1650
1651 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
1652
e5141119
JB
16532011-03-06 Yao Qi <yao@codesourcery.com>
1654
1655 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
1656
64794aa4
JB
16572011-03-05 Yao Qi <yao@codesourcery.com>
1658
1659 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
1660 (subdir_do): New make target. Copied from gdb/Makefile.
1661 (maintainer-clean, realclean, distclean, clean): Call corresponding
1662 make targets in common/Makefile.
1663
7a762829
YQ
16642011-03-04 Yao Qi <yao@codesourcery.com>
1665
1666 * Makefile.in: Remove GNU make feature --directory.
1667
348af9f7
MS
16682011-03-04 Michael Snyder <msnyder@vmware.com>
1669
1670 * server.c (queue_stop_reply): Call xmalloc not malloc.
1671
16722011-03-02 Michael Snyder <msnyder@vmware.com>
1673
1674 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
1675
9f72fee2
MS
16762011-02-28 Michael Snyder <msnyder@vmware.com>
1677
588eebee
MS
1678 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
1679 (cmd_qtframe): Ditto.
1680 (cmd_qtbuffer): Ditto.
1681 (cmd_bigqtbuffer): Ditto.
1682
9f72fee2
MS
1683 * utils.c (decimal2str): Initialize 'width' to nine, then
1684 don't mess with it.
1685
8040bd49
UW
16862011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
1687
1688 * hostio.c (require_data): Free *data, not data.
1689
7e52cbd0
JK
16902011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
1691
1692 * hostio.c (require_data): Use free, not xfree.
1693
9130f83e
MS
16942011-02-27 Michael Snyder <msnyder@vmware.com>
1695
4b812f4e
MS
1696 * server.c (handle_query): Discard unused value.
1697
9130f83e
MS
1698 * hostio.c (require_data): Free malloc memory before returning
1699 error.
1700
69d37113
MS
17012011-02-26 Michael Snyder <msnyder@vmware.com>
1702
1703 * linux-low.c (list_threads): Call closedir for dirent.
1704
35f5825a
MS
17052011-02-27 Michael Snyder <msnyder@vmware.com>
1706
2a589cef
MS
1707 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
1708 a case statement falls through.
1709
0adea5f7
MS
1710 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
1711
35f5825a
MS
1712 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
1713 in comparison.
1714
238f1c74
MS
17152011-02-26 Michael Snyder <msnyder@vmware.com>
1716
1717 * utils.c (decimal2str): Eliminate dead code and dead param.
1718 (pulongest): Drop dead param from call to decimal2str.
1719 (plongest): Ditto.
1720
633ff500
JB
17212011-02-24 Joel Brobecker <brobecker@adacore.com>
1722
1723 Revert the following patch (not approved yet):
1724 2011-02-21 Hui Zhu <teawater@gmail.com>
1725 * tracepoint.c (tp_printf): New function.
1726 (eval_agent_expr): Handle gdb_agent_op_printf.
1727
f9c6ff72
HZ
17282011-02-21 Hui Zhu <teawater@gmail.com>
1729
1730 * tracepoint.c (tp_printf): New function.
1731 (eval_agent_expr): Handle gdb_agent_op_printf.
1732
94d5e490
TT
17332011-02-18 Tom Tromey <tromey@redhat.com>
1734
1735 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
1736 (tracepoint.o): Likewise.
1737 * tracepoint.c (enum gdb_agent_op): Use ax.def.
1738 (gdb_agent_op_names): Likewise.
1739
c7f96d2b
TT
17402011-02-18 Tom Tromey <tromey@redhat.com>
1741
1742 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
1743 gdb_agent_op_rot>: New constants.
1744 (gdb_agent_op_names): Add pick and roll.
1745 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
1746 cases.
1747
0feedb2c
JK
17482011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
1749
1750 * aclocal.m4: Regenerated with aclocal-1.11.1.
1751
b3b9301e
PA
17522011-02-14 Pedro Alves <pedro@codesourcery.com>
1753
1754 * server.c (handle_qxfer_traceframe_info): New.
1755 (qxfer_packets): Register "traceframe-info".
1756 (handle_query): Report support for qXfer:traceframe-info:read+.
1757 * tracepoint.c (match_blocktype): New.
1758 (traceframe_find_block_type): Rename to ...
1759 (traceframe_walk_blocks): ... this. Add callback filter argument,
1760 and use it.
1761 (traceframe_find_block_type): New, reimplemented on top of
1762 traceframe_walk_blocks.
1763 (build_traceframe_info_xml): New.
1764 (traceframe_read_info): New.
1765 * server.h (traceframe_read_info): Declare.
1766
4f3e6fb7
YQ
17672011-02-11 Yao Qi <yao@codesourcery.com>
1768
1769 * configure.ac: Call AC_PROG_RANLIB.
1770 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
1771 * configure: Regenerate.
1772
764880b7
PA
17732011-02-07 Pedro Alves <pedro@codesourcery.com>
1774
1775 * server.c (gdb_read_memory): Change return semantics to allow
1776 partial transfers.
1777 (handle_search_memory_1): Adjust.
1778 (process_serial_event) <'m' packet>: Handle partial transfers.
1779 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
1780
1c79eb8a
PA
17812011-01-28 Pedro Alves <pedro@codesourcery.com>
1782
1783 * regcache.c (init_register_cache): Initialize
1784 regcache->register_status.
1785 (free_register_cache): Release regcache->register_status.
1786 (regcache_cpy): Copy register_status.
1787 (registers_to_string): Print 'x's for unavailable registers.
1788 (supply_register): Mark the register's status valid or
1789 unavailable, depending on whether a buffer was passed in or not.
1790 (supply_register_zeroed): New.
1791 (supply_regblock): Mark the registers' status valid or
1792 unavailable, depending on whether a buffer was passed in or not.
1793 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
1794 (struct regcache): New `register_status' field.
1795 (supply_register_zeroed): Declare.
1796 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
1797 supply_register_zeroed, rather than passing a NULL buffer to
1798 supply_register.
1799 * tracepoint.c (fetch_traceframe_registers): Update comment.
1800
85724a0e
PA
18012011-01-28 Pedro Alves <pedro@codesourcery.com>
1802
1803 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
1804 buffer explicit.
1805
d08aafef
PA
18062011-01-25 Pedro Alves <pedro@codesourcery.com>
1807
1808 * server.h (decode_xfer_write): Change prototype.
1809 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
1810 and don't extract the annex here.
1811 * server.c (decode_xfer_read): Remove `annex' parameter,
1812 and don't extract the annex here.
1813 (decode_xfer): New.
1814 (struct qxfer): New.
1815 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
1816 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
1817 (handle_qxfer_statictrace): New functions, abstracted out from
1818 handle_query, and made to use the struct qxfer interface.
1819 (handle_threads_qxfer_proper): Rename to ...
1820 (handle_qxfer_threads_proper): ... this.
1821 (handle_threads_qxfer): Rename to ...
1822 (handle_qxfer_threads): ... this. Adjust.
1823 (qxfer_packets): New array.
1824 (handle_qxfer): New function.
1825 (handle_query): Use handle_qxfer.
1826
493e2a69
MS
18272011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
1828
1829 * gdbreplay.c: Shorten lines of >= 80 columns.
1830 * linux-low.c: Ditto.
1831 * linux-ppc-low.c: Ditto.
1832 * linux-s390-low.c: Ditto.
1833 * linux-sparc-low.c: Ditto.
1834 * linux-x86-low.c: Ditto.
1835 * linux-xtensa-low.c: Ditto.
1836 * mem-break.c: Ditto.
1837 * nto-low.c: Ditto.
1838 * regcache.h: Ditto.
1839 * remote-utils.c: Ditto.
1840 * server.c: Ditto.
1841 * server.h: Ditto.
1842 * thread-db.c: Ditto.
1843 * tracepoint.c: Ditto.
1844 * utils.c: Ditto.
1845 * win32-low.h: Ditto.
1846
44944448
JB
18472011-01-05 Joel Brobecker <brobecker@adacore.com>
1848
1849 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
1850 update.
1851
71ce852c
JB
18522011-01-01 Joel Brobecker <brobecker@adacore.com>
1853
1854 * server.c (gdbserver_version): Update copyright year in version
1855 output.
1856 * gdbreplay.c (gdbreplay_version): Ditto.
1857
eb826dc6
MF
18582010-12-29 Jie Zhang <jie.zhang@analog.com>
1859
1860 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
1861 * linux-bfin-low.c: New file.
1862 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
1863 PT_DATA_ADDR for BFIN targets.
1864 * Makefile.in (SFILES): Add linux-bfin-low.c.
1865 (clean): Remove reg-bfin.c.
1866 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
1867 * README: Mention supported Blackfin targets.
1868
39ab222a
MF
18692010-12-23 Mike Frysinger <vapier@gentoo.org>
1870
1871 * .gitignore: New file.
1872
a1f2ce7d
MF
18732010-11-16 Mike Frysinger <vapier@gentoo.org>
1874
1875 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
1876
f474844c
JZ
18772010-10-22 Jie Zhang <jie@codesourcery.com>
1878
1879 * Makefile.in: Add FLAGS_TO_PASS variable.
1880 (install): Remove dependency of install-only and recursively
1881 invoke make for install-only.
1882
f1048712
DE
18832010-10-04 Doug Evans <dje@google.com>
1884
1885 * Makefile.in (uninstall): Use $(DESTDIR).
1886
b53a1623
PA
18872010-09-24 Pedro Alves <pedro@codesourcery.com>
1888
e6ee044d
PA
1889 PR gdb/11842
1890
b53a1623
PA
1891 * linux-x86-low.c (compat_siginfo_from_siginfo)
1892 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
1893 si_code is < 0. Check for si_code == SI_TIMER before checking for
1894 si_code < 0.
1895
fa1bd1e4
JB
18962010-09-13 Joel Brobecker <brobecker@adacore.com>
1897
1898 * lynx-i386-low.c: New file.
1899 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
1900
47fac8f8
JB
19012010-09-13 Joel Brobecker <brobecker@adacore.com>
1902
1903 * lynx-low.c (ptrace_request_to_str): Remove handling for
1904 request values that have been removed in LynxOS 5.x.
1905
1adfc54d
JB
19062010-09-13 Joel Brobecker <brobecker@adacore.com>
1907
1908 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
1909 <ptrace.h>
1910
c2a66c29
NS
19112010-09-09 Nathan Sidwell <nathan@codesourcery.com>
1912
1913 * configure.ac: Add --enable-inprocess-agent option.
1914 * configure: Rebuilt.
1915
32fcada3
YQ
19162010-09-06 Yao Qi <yao@codesourcery.com>
1917
1918 * linux-low.c (linux_kill): Remove unused variable.
1919 (linux_stabilize_threads): Likewise.
1920 * server.c (start_inferior): Likewise.
1921 (queue_stop_reply_callback): Likewise.
1922 * tracepoint.c (do_action_at_tracepoint): Likewise.
1923
0cccb683
YQ
19242010-09-06 Yao Qi <yao@codesourcery.com>
1925
1926 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
1927 on return.
1928
423ec54c
JK
19292010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
1930
1931 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
1932
12ac6819
PA
19332010-09-06 Pedro Alves <pedro@codesourcery.com>
1934
1935 * Makefile.in (install-only): Replace $IPA_DEPFILES with
1936 "$(IPA_DEPFILES)".
1937
8ed54b31
JB
19382010-09-01 Joel Brobecker <brobecker@adacore.com>
1939
1940 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
1941 gdbserver/lynx-ppc-low.c: New files.
1942 * Makefile.in (lynx_low_h): New variable.
1943 (lynx-low.o, lynx-ppc-low.o): New rules.
1944 * configure.ac: On LynxOS, link with -lnetinet.
1945 * configure.srv: Add handling of powerpc-*-lynxos* targets.
1946 * configure: regenerate.
1947
bb0116a4
JB
19482010-09-01 Joel Brobecker <brobecker@adacore.com>
1949
1950 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
1951 * configure.ac: Add check for vasprintf and vsnprintf.
1952 * configure, config.in: Regenerate.
1953 * server.h (vasprintf, vsnprintf): Add conditional declarations.
1954
a778ab81 19552010-09-01 Joel Brobecker <brobecker@adacore.com>
1956
1957 * gdbreplay.c: Move include of alloca.h up, next to include of
1958 malloc.h.
1959 * server.h: Add include of malloc.h.
1960 * mem-break.c: Remove include of malloc.h.
1961 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
1962
8b034a19 19632010-09-01 Joel Brobecker <brobecker@adacore.com>
1964
1965 * Makefile.in (memmem.o): Build with -Wno-error.
1966
19672010-09-01 Joel Brobecker <brobecker@adacore.com>
1968
1969 * utils.c (xsnprintf): Make non-static.
1970 * server.h: Add xsnprintf declaration.
1971 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
1972 replace calls to snprintf by calls to xsnprintf throughout.
1973
19742010-09-01 Joel Brobecker <brobecker@adacore.com>
1975
1976 * configure.ac: Add configure check for alloca.
1977 * configure, config.in: Regenerate.
1978 * server.h: Include alloca.h if it exists.
1979 * gdbreplay.c: Include alloca.h if it exists.
1980
1a981360
PA
19812010-08-28 Pedro Alves <pedro@codesourcery.com>
1982
1983 * linux-low.c (__SIGRTMIN): Define if not already defined.
1984 (linux_create_inferior): Check for __ANDROID__ rather than
1985 __SIGRTMIN.
1986 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
1987 are already deferred.
1988 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
1989 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
1990 stopped and already has a pending signal to report.
1991 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
1992 a pending signal to report or is moving out of a jump pad.
1993 (linux_init_signals): Check for __ANDROID__ rather than
1994 __SIGRTMIN.
1995
b4d51a55
PA
19962010-08-28 Pedro Alves <pedro@codesourcery.com>
1997
1998 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
1999 debug_threads check. Avoid a linear search when not doing debug
2000 output.
2001
ec48365d
PA
20022010-08-27 Pedro Alves <pedro@codesourcery.com>
2003
2004 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
2005 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
2006 (struct file_handler) <fd>: Change type to gdb_fildes_t.
2007 (process_event): Change local fd's type to gdb_fildes_t.
2008 (create_file_handler): Adjust prototype.
2009 (delete_file_handler): Adjust prototype.
2010 (handle_file_event): Adjust prototype. Use pfildes.
2011 (create_file_event): Adjsut prototype.
2012 * remote-utils.c (remote_desc, listen_desc): Change type to
2013 gdb_fildes_t.
2014 * server.h: New gdb_fildes_t typedef.
2015 [USE_WIN32API]: Include winsock2.h.
2016 (delete_file_handler, add_file_handler): Adjust prototypes.
2017 (pfildes): Declare.
2018 * utils.c (pfildes): New.
2019
854d88f0
PA
20202010-08-27 Pedro Alves <pedro@codesourcery.com>
2021
2022 * configure.ac (build_warnings): Add -Wno-char-subscripts.
2023 * configure: Regenerate.
2024
0146f85b
PA
20252010-08-27 Pedro Alves <pedro@codesourcery.com>
2026
2027 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
2028 (linux_done_accessing_memory): ... this.
2029 (linux_target_ops): Adjust.
2030 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
2031 * nto-low.c (nto_target_ops): Adjust comment.
2032 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
2033 * spu-low.c (spu_target_ops): Adjust comment.
2034 * target.h (target_ops): Rename unprepare_to_access_memory field
2035 to done_accessing_memory.
2036 (unprepare_to_access_memory): Rename to ...
2037 (done_accessing_memory): ... this.
2038
90d74c30
PA
20392010-08-26 Pedro Alves <pedro@codesourcery.com>
2040
2041 * linux-low.c (linux_prepare_to_access_memory): New.
2042 (linux_unprepare_to_access_memory): New.
2043 (linux_target_ops): Install them.
2044 * server.c (read_memory): Rename to ...
2045 (gdb_read_memory): ... this. Use
2046 prepare_to_access_memory/prepare_to_access_memory.
2047 (write_memory): Rename to ...
2048 (gdb_write_memory): ... this. Use
2049 prepare_to_access_memory/prepare_to_access_memory.
2050 (handle_search_memory_1): Adjust.
2051 (process_serial_event): Adjust.
2052 * target.h (struct target_ops): New fields
2053 prepare_to_access_memory and unprepare_to_access_memory.
2054 (prepare_to_access_memory, unprepare_to_access_memory): New.
2055 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
2056 prepare_to_access_memory/prepare_to_access_memory.
2057 * nto-low.c (nto_target_ops): Adjust.
2058 * spu-low.c (spu_target_ops): Adjust.
2059 * win32-low.c (win32_target_ops): Adjust.
2060
fd467969
PA
20612010-08-26 Pedro Alves <pedro@codesourcery.com>
2062
2063 * Makefile.in (WARN_CFLAGS): Get it from configure.
2064 (WERROR_CFLAGS): New.
2065 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
2066 * configure.ac: Introduce --enable-werror, which adds -Werror to
2067 the compiler command line. Enabled by default. Disable with
2068 --disable-werror. Add -Wdeclaration-after-statement
2069 Wpointer-arith and -Wformat-nonliteral to warning flags.
2070 * configure: Regenerate.
2071
331e2f5f
PA
20722010-08-26 Pedro Alves <pedro@codesourcery.com>
2073
2074 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
2075
e581f2b4
PA
20762010-08-26 Pedro Alves <pedro@codesourcery.com>
2077
2078 * gdbreplay.c (remote_error): New.
2079 (gdbchar): New.
2080 (expect): Use gdbchar. Check for error reading from GDB.
2081 Clarify sync error output.
2082 (play): Check for errors writing to GDB.
2083 * linux-low.c (sigchld_handler): Really ignore `write' errors.
2084 * remote-utils.c (getpkt): Check for errors writing to the remote
2085 descriptor.
2086
3c11dd79
PA
20872010-08-25 Pedro Alves <pedro@codesourcery.com>
2088
2089 * linux-low.c (linux_wait_1): Move non-debugging code out of
2090 `debug_threads' control.
2091
d20a8ad9
PA
20922010-08-25 Pedro Alves <pedro@codesourcery.com>
2093
2094 * linux-low.c (linux_wait_1): Don't set last_status here.
2095 * server.c (push_event, queue_stop_reply_callback): Assert we're
2096 not pushing a TARGET_WAITKIND_IGNORE event.
2097 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
2098 (myresume, handle_target_event): Set the thread's last_resume_kind
2099 and last_status from the target returned status.
2100
964e4306
PA
21012010-08-25 Pedro Alves <pedro@codesourcery.com>
2102
2103 PR threads/10729
2104
2105 * linux-x86-low.c (update_debug_registers_callback): New.
2106 (i386_dr_low_set_addr): Use it.
2107 (i386_dr_low_get_addr): New.
2108 (i386_dr_low_set_control): Use update_debug_registers_callback.
2109 (i386_dr_low_get_control): New.
2110 (i386_dr_low_get_status): Adjust.
2111 * linux-low.c (linux_stop_lwp): New.
2112 * linux-low.h (linux_stop_lwp): Declare.
2113
2114 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
2115 argument instead of a i386_debug_reg_state.
2116 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
2117 a i386_debug_reg_state.
2118 (i386_insert_aligned_watchpoint): Adjust.
2119 (i386_remove_aligned_watchpoint): Adjust.
2120 (i386_low_stopped_data_address): Read the debug registers from the
2121 inferior instead of from the mirrors.
2122 * i386-low.h (struct i386_debug_reg_state): Extend comment.
2123 (i386_dr_low_get_addr): Declare.
2124 (i386_dr_low_get_control): Declare.
2125 (i386_dr_low_get_status): Change prototype.
2126
2127 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
2128 (i386_dr_low_get_addr): New.
2129 (i386_dr_low_get_control): New.
2130 (i386_dr_low_get_status): Adjust prototype. Return
2131 dr_status_mirror.
2132 (i386_initial_stuff): Clear dr_status_mirror and
2133 dr_control_mirror.
2134 (i386_get_thread_context): Adjust.
2135 (i386_set_thread_context): Adjust.
2136 (i386_thread_added): Adjust.
2137
5f21a75b
PA
21382010-08-24 Pedro Alves <pedro@codesourcery.com>
2139
2140 * linux-low.h (linux_thread_area): Delete declaration.
2141
3e4c1235
TS
21422010-08-11 Thomas Schwinge <thomas@codesourcery.com>
2143
2144 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
2145 after its termination.
2146
1971b033
PA
21472010-08-09 Pedro Alves <pedro@codesourcery.com>
2148
2149 * linux-low.c (gdb_wants_lwp_stopped): Delete.
2150 (gdb_wants_all_stopped): Delete.
2151 (linux_wait_1): Don't call them.
2152 * server.c (handle_v_cont): Tag all threads as want-stopped.
2153 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
2154 stopped as "client-wants-stopped".
2155
310444ac
PA
21562010-07-31 Pedro Alves <pedro@codesourcery.com>
2157
2158 * Makefile.in (signals_h): New.
2159 (server_h): Depend on it.
2160 (server.o): Don't depend on $(signals_def).
2161 (signals.o): Depend on $(signals_def).
2162
a19cae16
JK
21632010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
2164
2165 * Makefile.in (signals_def): New.
2166 (server_h): Append include/gdb/signals.h and signals_def.
2167 (server.o): Append signals_def.
2168
30d50328
JK
21692010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2170
2171 * server.c (handle_target_event): Use target_signal_to_host for
2172 resume_info.sig initialization.
2173 * target.h (struct thread_resume) <sig>: New comment.
2174
5c3216e2
OS
21752010-07-20 Ozkan Sezer <sezeroz@gmail.com>
2176
c6f46ca0
OS
2177 * server.c (handle_query): strcpy() the returned string from paddress()
2178 instead of sprintf().
5c3216e2
OS
2179 * utils.c (paddress): Return phex_nz().
2180
6bd31874
JB
21812010-07-07 Joel Brobecker <brobecker@adacore.com>
2182
2183 * server.c (handle_v_cont): Call mourn_inferior if process
2184 just exited.
2185 (myresume): Likewise.
2186
0fb4aa4b
PA
21872010-07-01 Pedro Alves <pedro@codesourcery.com>
2188
2189 Static tracepoints, and integration with UST.
2190
2191 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
2192 * mem-break.c (uninsert_all_breakpoints)
2193 (reinsert_all_breakpoints): New.
2194 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
2195 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
2196 (gdb_agent_ust_loaded, helper_thread_id)
2197 (gdb_agent_helper_thread_id): New macros.
2198 (struct ipa_sym_addresses): Add addr_ust_loaded,
2199 addr_helper_thread_id, addr_cmd_buf.
2200 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
2201 (in_process_agent_loaded_ust): New.
2202 (write_e_ust_not_loaded): New.
2203 (maybe_write_ipa_ust_not_loaded): New.
2204 (struct collect_static_trace_data_action): New.
2205 (enum tracepoint_type) <static_tracepoint>: New.
2206 (struct tracepoint) <handle>: Mention static tracepoints.
2207 (struct static_tracepoint_ctx): New.
2208 (CMD_BUF_SIZE): New.
2209 (add_tracepoint_action): Handle static tracepoint actions.
2210 (unprobe_marker_at): New.
2211 (clear_installed_tracepoints): Handle static tracepoints.
2212 (cmd_qtdp): Handle static tracepoints.
2213 (probe_marker_at): New.
2214 (cmd_qtstart): Handle static tracepoints.
2215 (response_tracepoint): Handle static tracepoints.
2216 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
2217 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
2218 (get_context_regcache): Handle static tracepoints.
2219 (do_action_at_tracepoint): Handle static tracepoint actions.
2220 (traceframe_find_block_type): Handle static trace data blocks.
2221 (traceframe_read_sdata): New.
2222 (download_tracepoints): Download static tracepoint actions.
2223 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
2224 (GDB_PROBE_NAME): New.
2225 (ust_ops): New.
2226 (GET_UST_SYM): New.
2227 (USTF): New.
2228 (dlsym_ust): New.
2229 (ust_marker_to_static_tracepoint): New.
2230 (gdb_probe): New.
2231 (collect_ust_data_at_tracepoint): New.
2232 (gdb_ust_probe): New.
2233 (UNIX_PATH_MAX, SOCK_DIR): New.
2234 (gdb_ust_connect_sync_socket): New.
2235 (resume_thread, stop_thread): New.
2236 (run_inferior_command): New.
2237 (init_named_socket): New.
2238 (gdb_ust_socket_init): New.
2239 (cstr_to_hexstr): New.
2240 (next_st): New.
2241 (first_marker, next_marker): New.
2242 (response_ust_marker): New.
2243 (cmd_qtfstm, cmd_qtsstm): New.
2244 (unprobe_marker_at, probe_marker_at): New.
2245 (cmd_qtstmat, gdb_ust_thread): New.
2246 (gdb_ust_init): New.
2247 (initialize_tracepoint_ftlib): Call gdb_ust_init.
2248 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
2249 (ST_REGENTRY): New.
2250 (x86_64_st_collect_regmap): New.
2251 (X86_64_NUM_ST_COLLECT_GREGS): New.
2252 (AMD64_RIP_REGNUM): New.
2253 (supply_static_tracepoint_registers): New.
2254 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
2255 (ST_REGENTRY): New.
2256 (i386_st_collect_regmap): New.
2257 (i386_NUM_ST_COLLECT_GREGS): New.
2258 (supply_static_tracepoint_registers): New.
2259 * server.c (handle_query): Handle qXfer:statictrace:read.
2260 <qSupported>: Report support for StaticTracepoints, and
2261 qXfer:statictrace:read features.
2262 * server.h (traceframe_read_sdata)
2263 (supply_static_tracepoint_registers): Declare.
2264 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
2265 (unpack_varlen_hex): Include in IPA build.
2266 * Makefile.in (ustlibs, ustinc): New.
2267 (IPA_OBJS): Add remote-utils-ipa.o.
2268 ($(IPA_LIB)): Link -ldl and -lpthread.
2269 (UST_CFLAGS): New.
2270 (IPAGENT_CFLAGS): Add UST_CFLAGS.
2271 * config.in, configure: Regenerate.
2272
9e4344e5
PA
22732010-06-20 Ian Lance Taylor <iant@google.com>
2274 Pedro Alves <pedro@codesourcery.com>
2275
2276 * linux-x86-low.c (always_true): Delete.
2277 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
2278 trying to fool the compiler with always_true.
2279
c6beb2cb
PA
22802010-06-20 Pedro Alves <pedro@codesourcery.com>
2281
2282 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
2283 conditions in gdbserver.
2284
d2ed6730
UW
22852010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
2286
2287 * spu-low.c (spu_read_memory): Wrap around local store limit.
2288 (spu_write_memory): Likewise.
2289
4e29fb54
PA
22902010-06-15 Pedro Alves <pedro@codesourcery.com>
2291
2292 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
2293 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
2294 LONGEST uses.
2295 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
2296 uses.
2297 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
2298 uses with LONGEST uses.
2299
6a271cae
PA
23002010-06-14 Stan Shebs <stan@codesourcery.com>
2301 Pedro Alves <pedro@codesourcery.com>
2302
2303 Bytecode compiler.
2304
2305 * linux-x86-low.c: Include limits.h.
2306 (add_insns): New.
2307 (always_true): New.
2308 (EMIT_ASM): New.
2309 (EMIT_ASM32): New.
2310 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
2311 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
2312 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
2313 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
2314 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
2315 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
2316 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
2317 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
2318 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
2319 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
2320 (amd64_emit_void_call_2): New.
2321 (amd64_emit_ops): New.
2322 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
2323 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
2324 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
2325 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
2326 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
2327 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
2328 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
2329 (i386_emit_call, i386_emit_reg, i386_emit_pop)
2330 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
2331 (i386_emit_stack_adjust, i386_emit_int_call_1)
2332 (i386_emit_void_call_2): New.
2333 (i386_emit_ops): New.
2334 (x86_emit_ops): New.
2335 (the_low_target): Install x86_emit_ops.
2336 * server.h (struct emit_ops): New.
2337 (get_raw_reg_func_addr): Declare.
2338 (current_insn_ptr, emit_error): Declare.
2339 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
2340 (set_trace_state_variable_value): New defines.
2341 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
2342 addr_get_trace_state_variable_value and
2343 addr_set_trace_state_variable_value.
2344 (symbol_list): New fields for get_raw_reg,
2345 get_trace_state_variable_value and set_trace_state_variable_value.
2346 (condfn): New typedef.
2347 (struct tracepoint): New field `compiled_cond'.
2348 (do_action_at_tracepoint): Clear compiled_cond.
2349 (get_trace_state_variable_value, set_trace_state_variable_value):
2350 Export in the IPA.
2351 (condition_true_at_tracepoint): If there's a compiled condition,
2352 run that.
2353 (current_insn_ptr, emit_error): New globals.
2354 (struct bytecode_address): New.
2355 (get_raw_reg_func_addr): New.
2356 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
2357 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
2358 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
2359 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
2360 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
2361 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
2362 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
2363 (compile_tracepoint_condition, compile_bytecodes): New.
2364 * target.h (emit_ops): Forward declare.
2365 (struct target_ops): New field emit_ops.
2366 (target_emit_ops): New.
2367 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
2368 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
2369 * linux-low.c (linux_emit_ops): New.
2370 (linux_target_ops): Install it.
2371 * linux-low.h (struct linux_target_ops): New field emit_ops.
2372
92b72907
UW
23732010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
2374
2375 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
2376 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
2377
fa593d66
PA
23782010-06-01 Pedro Alves <pedro@codesourcery.com>
2379 Stan Shebs <stan@codesourcery.com>
2380
2381 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
2382 (all): Depend on $(extra_libraries).
2383 (install-only): Install the IPA.
2384 (IPA_OBJS, IPA_LIB): New.
2385 (clean): Remove the IPA lib.
2386 (IPAGENT_CFLAGS): New.
2387 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
2388 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
2389 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
2390 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
2391 * configure.ac: Check for atomic builtins support in the compiler.
2392 (IPA_DEPFILES, extra_libraries): Define.
2393 * configure.srv (ipa_obj): Add description.
2394 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
2395 (i[34567]86-*-linux*): Set ipa_obj.
2396 (x86_64-*-linux*): Set ipa_obj.
2397 * linux-low.c (stabilizing_threads): New.
2398 (supports_fast_tracepoints): New.
2399 (linux_detach): Stabilize threads before detaching.
2400 (handle_tracepoints): Handle internal tracing breakpoints. Assert
2401 the lwp is either not stabilizing, or is moving out of a jump pad.
2402 (linux_fast_tracepoint_collecting): New.
2403 (maybe_move_out_of_jump_pad): New.
2404 (enqueue_one_deferred_signal): New.
2405 (dequeue_one_deferred_signal): New.
2406 (linux_wait_for_event_1): If moving out of a jump pad, defer
2407 pending signals to later.
2408 (linux_stabilize_threads): New.
2409 (linux_wait_1): Check if threads need moving out of jump pads, and
2410 do it if so.
2411 (stuck_in_jump_pad_callback): New.
2412 (move_out_of_jump_pad_callback): New.
2413 (lwp_running): New.
2414 (linux_resume_one_lwp): Handle moving out of jump pads.
2415 (linux_set_resume_request): Dequeue deferred signals.
2416 (need_step_over_p): Also step over fast tracepoint jumps.
2417 (start_step_over): Also uninsert fast tracepoint jumps.
2418 (finish_step_over): Also reinsert fast tracepoint jumps.
2419 (linux_install_fast_tracepoint_jump): New.
2420 (linux_target_ops): Install linux_stabilize_threads and
2421 linux_install_fast_tracepoint_jump_pad.
2422 * linux-low.h (linux_target_ops) <get_thread_area,
2423 install_fast_tracepoint_jump_pad>: New fields.
2424 (struct lwp_info) <collecting_fast_tracepoint,
2425 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
2426 (linux_get_thread_area): Declare.
2427 * linux-x86-low.c (jump_insn): New.
2428 (x86_get_thread_area): New.
2429 (append_insns): New.
2430 (push_opcode): New.
2431 (amd64_install_fast_tracepoint_jump_pad): New.
2432 (i386_install_fast_tracepoint_jump_pad): New.
2433 (x86_install_fast_tracepoint_jump_pad): New.
2434 (the_low_target): Install x86_get_thread_area and
2435 x86_install_fast_tracepoint_jump_pad.
2436 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
2437 (struct fast_tracepoint_jump): New.
2438 (fast_tracepoint_jump_insn): New.
2439 (fast_tracepoint_jump_shadow): New.
2440 (find_fast_tracepoint_jump_at): New.
2441 (fast_tracepoint_jump_here): New.
2442 (delete_fast_tracepoint_jump): New.
2443 (set_fast_tracepoint_jump): New.
2444 (uninsert_fast_tracepoint_jumps_at): New.
2445 (reinsert_fast_tracepoint_jumps_at): New.
2446 (set_breakpoint_at): Use write_inferior_memory.
2447 (uninsert_raw_breakpoint): Use write_inferior_memory.
2448 (check_mem_read): Mask out fast tracepoint jumps.
2449 (check_mem_write): Mask out fast tracepoint jumps.
2450 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
2451 (set_fast_tracepoint_jump): Declare.
2452 (delete_fast_tracepoint_jump)
2453 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
2454 (reinsert_fast_tracepoint_jumps_at): Declare.
2455 * regcache.c: Don't compile many functions when building the
2456 in-process agent library.
2457 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
2458 the register buffer in the heap.
2459 (free_register_cache): If the register buffer isn't owned by the
2460 regcache, don't free it.
2461 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
2462 pre-existing register caches.
2463 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
2464 type.
2465 (convert_ascii_to_int): : Constify `from' parameter type.
2466 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
2467 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
2468 the needed buffer in-place.
2469 (relocate_instruction): New.
2470 * server.c (handle_query) <qSymbols>: If the target supports
2471 tracepoints, give it a chance of looking up symbols. Report
2472 support for fast tracepoints.
2473 (handle_status): Stabilize threads.
2474 (process_serial_event): Adjust.
2475 * server.h (struct fast_tracepoint_jump): Forward declare.
2476 (struct process_info) <fast_tracepoint_jumps>: New field.
2477 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
2478 (decode_X_packet, decode_M_packet): Adjust.
2479 (relocate_instruction): Declare.
2480 (in_process_agent_loaded): Declare.
2481 (tracepoint_look_up_symbols): Declare.
2482 (struct fast_tpoint_collect_status): Declare.
2483 (fast_tracepoint_collecting): Declare.
2484 (force_unlock_trace_buffer): Declare.
2485 (handle_tracepoint_bkpts): Declare.
2486 (initialize_low_tracepoint)
2487 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
2488 * target.h (struct target_ops) <stabilize_threads,
2489 install_fast_tracepoint_jump_pad>: New fields.
2490 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
2491 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
2492 [HAVE_STDINT_H]: Include stdint.h.
2493 (trace_debug_1): Rename to ...
2494 (trace_vdebug): ... this.
2495 (trace_debug): Rename to ...
2496 (trace_debug_1): ... this. Add `level' parameter.
2497 (trace_debug): New.
2498 (ATTR_USED, ATTR_NOINLINE): New.
2499 (IP_AGENT_EXPORT): New.
2500 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
2501 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
2502 (about_to_request_buffer_space, trace_buffer_is_full)
2503 (stopping_tracepoint, expr_eval_result, error_tracepoint)
2504 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
2505 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
2506 (traceframe_write_count, traceframes_created)
2507 (trace_state_variables)
2508 New renaming defines.
2509 (struct ipa_sym_addresses): New.
2510 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
2511 (symbol_list): New.
2512 (ipa_sym_addrs): New.
2513 (all_tracepoint_symbols_looked_up): New.
2514 (in_process_agent_loaded): New.
2515 (write_e_ipa_not_loaded): New.
2516 (maybe_write_ipa_not_loaded): New.
2517 (tracepoint_look_up_symbols): New.
2518 (debug_threads) [IN_PROCESS_AGENT]: New.
2519 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
2520 (UNKNOWN_SIDE_EFFECTS): New.
2521 (stop_tracing): New.
2522 (flush_trace_buffer): New.
2523 (stop_tracing_bkpt): New.
2524 (flush_trace_buffer_bkpt): New.
2525 (read_inferior_integer): New.
2526 (read_inferior_uinteger): New.
2527 (read_inferior_data_pointer): New.
2528 (write_inferior_data_pointer): New.
2529 (write_inferior_integer): New.
2530 (write_inferior_uinteger): New.
2531 (struct collect_static_trace_data_action): Delete.
2532 (enum tracepoint_type): New.
2533 (struct tracepoint) <type>: New field `type'.
2534 <actions_str, step_actions, step_actions_str>: Only include in GDBserver.
2535 <orig_size, obj_addr_on_target, adjusted_insn_addr>
2536 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
2537 (tracepoints): Use IP_AGENT_EXPORT.
2538 (last_tracepoint): Don't include in the IPA.
2539 (stopping_tracepoint): Use IP_AGENT_EXPORT.
2540 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
2541 (alloced_trace_state_variables): New.
2542 (trace_state_variables): Use IP_AGENT_EXPORT.
2543 (traceframe_t): Delete unused variable.
2544 (circular_trace_buffer): Don't include in the IPA.
2545 (trace_buffer_start): Delete.
2546 (struct trace_buffer_control): New.
2547 (trace_buffer_free): Delete.
2548 (struct ipa_trace_buffer_control): New.
2549 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
2550 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
2551 New.
2552 (trace_buffer_ctrl): New.
2553 (TRACE_BUFFER_CTRL_CURR): New.
2554 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
2555 Reimplement as macros.
2556 (trace_buffer_wrap): Delete.
2557 (traceframe_write_count, traceframe_read_count)
2558 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
2559 (struct tracepoint_hit_ctx) <type>: New field.
2560 (struct fast_tracepoint_ctx): New.
2561 (memory_barrier): New.
2562 (cmpxchg): New.
2563 (record_tracepoint_error): Update atomically in the IPA.
2564 (clear_inferior_trace_buffer): New.
2565 (about_to_request_buffer_space): New.
2566 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
2567 updating the same buffer.
2568 (add_tracepoint): Default the tracepoint's type to trap
2569 tracepoint, and orig_size to -1.
2570 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
2571 internal variables.
2572 (create_trace_state_variable): New parameter `gdb'. Handle it.
2573 (clear_installed_tracepoints): Clear fast tracepoint jumps.
2574 (cmd_qtdp): Handle fast tracepoints.
2575 (cmd_qtdv): Adjust.
2576 (max_jump_pad_size): New.
2577 (gdb_jump_pad_head): New.
2578 (get_jump_space_head): New.
2579 (claim_jump_space): New.
2580 (sort_tracepoints): New.
2581 (MAX_JUMP_SIZE): New.
2582 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
2583 IPA.
2584 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
2585 support. Upload fast traceframes, and delete internal IPA
2586 breakpoints.
2587 (stop_tracing_handler): New.
2588 (flush_trace_buffer_handler): New.
2589 (cmd_qtstop): Upload fast tracepoints.
2590 (response_tracepoint): Handle fast tracepoints.
2591 (tracepoint_finished_step): Upload fast traceframes. Set the
2592 tracepoint hit context's tracepoint type.
2593 (handle_tracepoint_bkpts): New.
2594 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
2595 type. Add comment about fast tracepoints.
2596 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
2597 non-existing action_str field.
2598 (get_context_regcache): Handle fast tracepoints.
2599 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
2600 to the regcache.
2601 (fast_tracepoint_from_jump_pad_address): New.
2602 (fast_tracepoint_from_ipa_tpoint_address): New.
2603 (collecting_t): New.
2604 (force_unlock_trace_buffer): New.
2605 (fast_tracepoint_collecting): New.
2606 (collecting): New.
2607 (gdb_collect): New.
2608 (write_inferior_data_ptr): New.
2609 (target_tp_heap): New.
2610 (target_malloc): New.
2611 (download_agent_expr): New.
2612 (UALIGN): New.
2613 (download_tracepoints): New.
2614 (download_trace_state_variables): New.
2615 (upload_fast_traceframes): New.
2616 (IPA_FIRST_TRACEFRAME): New.
2617 (IPA_NEXT_TRACEFRAME_1): New.
2618 (IPA_NEXT_TRACEFRAME): New.
2619 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
2620 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
2621 (gdb_jump_pad_buffer_end): New.
2622 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
2623 (initialize_tracepoint): Adjust.
2624 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
2625 buffer. Initialize the low module.
2626 * utils.c (PREFIX, TOOLNAME): New.
2627 (malloc_failure): Use PREFIX.
2628 (error): In the IPA, an error causes an exit.
2629 (fatal, warning): Use PREFIX.
2630 (internal_error): Use TOOLNAME.
2631 (NUMCELLS): Increase to 10.
2632 * configure, config.in: Regenerate.
2633
d149dd1d
PA
26342010-06-01 Pedro Alves <pedro@codesourcery.com>
2635
2636 * server.c (handle_query) <qSupported>: Do two passes over the
2637 qSupported string to avoid nesting strtok.
2638
f6528abd
JK
26392010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2640
2641 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
2642 (CDEPS): New.
2643 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
2644 -Wl,--dynamic-list.
2645 * configure: Regenerate.
2646 * proc-service.list: New.
2647
ca2a87a0
JK
26482010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
2649
2650 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
2651 New comment.
2652
363a6e9f
OS
26532010-05-26 Ozkan Sezer <sezeroz@gmail.com>
2654
2655 * gdbreplay.c (remote_open): Check error return from socket() call by
2656 its equality to -1 not by it being negative.
2657 * remote-utils.c (remote_open): Likewise.
2658
d23b6cb1
PA
26592010-05-23 Pedro Alves <pedro@codesourcery.com>
2660
2661 * config.h: Regenerate.
2662
28d3cf85
MK
26632010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2664
2665 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
2666 doesn't provide PTRACE_GET_THREAD_AREA.
2667
fea36a59
MK
26682010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
2669
2670 * linux-m68k-low.c: Include <asm/ptrace.h>
2671 (ps_get_thread_area): Implement.
2672
24b066ba
DE
26732010-05-03 Doug Evans <dje@google.com>
2674
2675 * event-loop.c (struct callback_event): New struct.
2676 (callback_list): New global.
2677 (append_callback_event, delete_callback_event): New functions.
2678 (process_callback): New function.
2679 (start_event_loop): Call it.
2680 * remote-utils.c (NOT_SCHEDULED): Define.
2681 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
2682 moved out of readchar.
2683 (readchar): Rewrite. Call reschedule before returning.
2684 (reset_readchar): New function.
2685 (remote_close): Call it.
2686 (process_remaining, reschedule): New functions.
2687 * server.h (callback_handler_func): New typedef.
2688 (append_callback_event, delete_callback_event): Declare.
2689
9836d6ea
PA
26902010-05-03 Pedro Alves <pedro@codesourcery.com>
2691
2692 * proc-service.c (ps_pglobal_lookup): Use
2693 thread_db_look_up_one_symbol.
2694 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
2695 parameter. Use it instead of all_symbols_looked_up.
2696 * server.h (struct process_info) <all_symbols_looked_up>: Delete
2697 field.
2698 (all_symbols_looked_up): Don't declare.
2699 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
2700 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
2701 field.
2702 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
2703 Set all_symbols_looked_up here.
2704 (thread_db_look_up_one_symbol): New.
2705 (thread_db_get_tls_address): Adjust.
2706 (thread_db_load_search, try_thread_db_load_1): Always allocate the
2707 thread_db object on the heap, and tentatively set it in the
2708 process structure.
2709 (thread_db_init): Don't set all_symbols_looked_up here.
2710 * linux-low.h (thread_db_look_up_one_symbol): Declare.
2711
7984d532
PA
27122010-05-03 Pedro Alves <pedro@codesourcery.com>
2713
2714 * linux-low.c (linux_kill, linux_detach): Adjust.
2715 (status_pending_p_callback): Remove redundant statement. Check
2716 for !TARGET_WAITIKIND_IGNORE, instead of
2717 TARGET_WAITKIND_STOPPED.
2718 (handle_tracepoints): Make sure LWP is locked. Adjust.
2719 (linux_wait_for_event_1): Adjust.
2720 (linux_cancel_breakpoints): New.
2721 (unsuspend_one_lwp): New.
2722 (unsuspend_all_lwps): New.
2723 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
2724 (send_sigstop_callback): Change return type to int, add new
2725 `except' parameter and handle it.
2726 (suspend_and_send_sigstop_callback): New.
2727 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
2728 pass them down. If SUSPEND, also increment the lwp's suspend
2729 count.
2730 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
2731 (need_step_over_p): Don't consider suspended LWPs.
2732 (start_step_over): Adjust.
2733 (proceed_one_lwp): Change return type to int, add new `except'
2734 parameter and handle it.
2735 (unsuspend_and_proceed_one_lwp): New.
2736 (proceed_all_lwps): Use find_inferior instead of
2737 for_each_inferior.
2738 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
2739 also decrement the suspend count of LWPs. Pass `except' down,
2740 instead of hacking its suspend count.
2741 (linux_pause_all): Add `freeze' parameter. Adjust.
2742 (linux_unpause_all): New.
2743 (linux_target_ops): Install linux_unpause_all.
2744 * server.c (handle_status): Adjust.
2745 * target.h (struct target_ops): New fields `unpause_all' and
2746 `cancel_breakpoints'. Add new parameter to `pause_all'.
2747 (pause_all): Add new `freeze' parameter.
2748 (unpause_all): New.
2749 (cancel_breakpoints): New.
2750 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
2751 cancel breakpoints.
2752 (cmd_qtstart): Pause threads.
2753 (stop_tracing): Pause threads, and cancel breakpoints.
2754 * win32-low.c (win32_target_ops): Adjust.
2755
e471f25b
PA
27562010-05-03 Pedro Alves <pedro@codesourcery.com>
2757
2758 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
2759 the inferior right away from here...
2760 (linux_wait_1): ... to here, and adjust to check the thread's
2761 last_resume_kind instead of the lwp's step or stop_expected flags.
2762
1915ef4f
PA
27632010-05-02 Pedro Alves <pedro@codesourcery.com>
2764
2765 * README: Use consistent `GDB' and `GDBserver' spellings.
2766
f9e39928
PA
27672010-05-02 Pedro Alves <pedro@codesourcery.com>
2768
2769 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
2770 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
2771 (linux_detach_one_lwp): Assume the lwp is stopped.
2772 (any_thread_of): Delete.
2773 (linux_detach): Stop all lwps here. Don't blindly delete all
2774 breakpoints.
2775 (delete_lwp_callback): New.
2776 (linux_mourn): Delete all lwps of the process that is gone.
2777 (linux_wait_1): Don't delete the last lwp of the process here.
2778 * mem-break.h (mark_breakpoints_out): Declare.
2779 * mem-break.c (mark_breakpoints_out): New.
2780 (free_all_breakpoints): Use it.
2781 * server.c (handle_target_event): If the process is gone, mark
2782 breakpoints out.
2783 * thread-db.c (struct thread_db) <create_bp>: New field.
2784 (thread_db_enable_reporting): Fix prototype. Store a thread event
2785 breakpoint reference in the thread_db struct.
2786 (thread_db_load_search): Clear the thread_db object.
2787 (try_thread_db_load_1): Ditto.
2788 (switch_to_process): New.
2789 (disable_thread_event_reporting): Use it.
2790 (remove_thread_event_breakpoints): New.
2791 (thread_db_detach, thread_db_mourn): Use it.
2792
1e7fc18c
PA
27932010-05-01 Pedro Alves <pedro@codesourcery.com>
2794
2795 * linux-low.c (linux_enable_event_reporting): New.
2796 (linux_wait_for_event_1, handle_extended_wait): Use it.
2797
02fc4de7
PA
27982010-04-30 Pedro Alves <pedro@codesourcery.com>
2799
2800 * linux-low.c (linux_kill_one_lwp, linux_kill)
2801 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
2802 (send_sigstop): Take an lwp_info as parameter instead. Queue a
2803 SIGSTOP even if the LWP is stopped.
2804 (send_sigstop_callback): New.
2805 (stop_all_lwps): Use send_sigstop_callback instead.
2806 (linux_resume_one_thread): Adjust.
2807 (proceed_one_lwp): Still proceed an LWP that the client has
2808 requested to stop, if we haven't reported it as stopped yet. Make
2809 sure that LWPs the client want stopped, have a pending SIGSTOP.
2810
bc3b5632
DE
28112010-04-26 Doug Evans <dje@google.com>
2812
ae1ada35
DE
2813 * server.c (handle_general_set): Make static.
2814
bc3b5632
DE
2815 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
2816 Print received char after testing for error/eof instead of before.
2817 (input_interrupt): Tweak comment.
2818
65730243
DE
28192010-04-23 Doug Evans <dje@google.com>
2820
2821 * server.c (start_inferior): Print inferior argv if --debug.
2822
a8ae7dc0
AR
28232010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
2824
2825 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
2826 * nto-x86-low.c: Include server.h
2827
1c07cc19
PM
28282010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
2829
2830 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
2831 be consistent with other sources of this directory.
2832 (init_registers_amd64): Correct name of source file of this function
2833 in the comment.
2834
e0a61e09
PM
28352010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2836
2837 * configure.srv (x86_64-*-mingw*): New configuration for Windows
2838 64-bit executables.
2839
54709339
PM
28402010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2841
2842 * win32-i386-low.c: Add 64-bit support.
2843 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
2844 (init_registers_amd64): Declare.
2845 (mappings): Add 64-bit version of array.
2846 (init_windows_x86): New function.
2847 (the_low_target): Change init_arch field to init_windows_x86.
2848
e8f0053d
PM
28492010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2850
2851 * win32-low.c: Adapt to support also 64-bit architecture.
2852 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
2853 (get_image_name): Use SIZE_T type for local variable `done'.
2854 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
2855 (toolhelp_get_dll_name): Idem.
2856 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
2857 Use uintptr_t typecast to avoid warning.
2858 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
2859 (handle_exception): Use phex_nz to avoid warning.
2860 (win32_wait): Remove unused local variable `process'.
2861
c481e77e
PM
28622010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
2863
2864 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
2865 `amd64-avx.o'.
2866
12ea4b69
PM
28672010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
2868
2869 * configure.ac: Use `ws2_32' library for srv_mingw.
2870 * configure: Regenerate.
2871 * gdbreplay.c: Include winsock2.h instead of winsock.h.
2872 * remote-utils.c: Likewise.
2873
f6d1620c
L
28742010-04-17 H.J. Lu <hongjiu.lu@intel.com>
2875
2876 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
2877 if __x86_64__ is defined.
2878
8e642873
PM
28792010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2880
2881 * configure: Regenerate.
2882
711e434b
PM
28832010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
2884
2885 * server.c (handle_query): Handle 'qGetTIBAddr' query.
2886 * target.h (target_ops): New get_tib_address field.
2887 * win32-low.h (win32_thread_info): Add thread_local_base field.
2888 * win32-low.c (child_add_thread): Add tlb argument.
2889 Set thread_local_base field to TLB.
2890 (get_child_debug_event): Adapt to child_add_thread change.
2891 (win32_get_tib_address): New function.
2892 (win32_target_ops): Set get_tib_address field to
2893 win32_get_tib_address.
2894 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
2895
505106cd
PA
28962010-04-12 Pedro Alves <pedro@codesourcery.com>
2897
505106cd
PA
2898 * linux-low.c (linux_mourn): Also remove the process.
2899 * server.c (handle_target_event): Don't remove the process here.
2900 * nto-low.c (nto_mourn): New.
2901 (nto_target_ops): Install it.
2902 * spu-low.c (spu_mourn): New.
2903 (spu_target_ops): Install it.
2904 * win32-low.c (win32_mourn): New.
2905 (win32_target_ops): Install it.
2906
e8470a06
PA
29072010-04-12 Pedro Alves <pedro@codesourcery.com>
2908
2909 * server.h (buffer_xml_printf): Remove redundant `;'.
2910
45ba0d02
PA
29112010-04-12 Pedro Alves <pedro@codesourcery.com>
2912
2913 * regcache.c (set_register_cache): Invalidate regcaches before
2914 changing the register cache layout.
2915 (regcache_invalidate_one): Allow a NULL regcache.
2916 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
2917 regcaches before changing the register cache layout or the target
2918 regsets.
2919
59e04013
L
29202010-04-12 H.J. Lu <hongjiu.lu@intel.com>
2921
2922 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
2923 variable warning on Linux/x86-64.
2924
8336d594
PA
29252010-04-11 Pedro Alves <pedro@codesourcery.com>
2926
2927 GDBserver disconnected tracing support.
2928
2929 * linux-low.c (linux_remove_process): Delete.
2930 (add_lwp): Don't set last_resume_kind here.
2931 (linux_kill): Use `mourn'.
2932 (linux_detach): Use `thread_db_detach', and `mourn'.
2933 (linux_mourn): New.
2934 (linux_attach_lwp_1): Adjust comment.
2935 (linux_attach): last_resume_kind moved the thread_info; adjust.
2936 (status_pending_p_callback): Adjust.
2937 (linux_wait_for_event_1): Adjust.
2938 (count_events_callback, select_singlestep_lwp_callback)
2939 (select_event_lwp_callback, cancel_breakpoints_callback)
2940 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
2941 (proceed_one_lwp): Adjust.
2942 (linux_async): Add debug output.
2943 (linux_thread_stopped): New.
2944 (linux_pause_all): New.
2945 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
2946 linux_pause_all.
2947 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
2948 (thread_db_free): Delete declaration.
2949 (thread_db_detach, thread_db_mourn): Declare.
2950 * thread-db.c (thread_db_init): Use thread_db_mourn.
2951 (thread_db_free): Delete, split in two.
2952 (disable_thread_event_reporting): New.
2953 (thread_db_detach): New.
2954 (thread_db_mourn): New.
2955
2956 * server.h (struct thread_info) <last_resume_kind>: New field.
2957 <attached>: Add comment.
2958 <gdb_detached>: New field.
2959 (handler_func): Change return type to int.
2960 (handle_serial_event, handle_target_event): Ditto.
2961 (gdb_connected): Declare.
2962 (tracing): Delete.
2963 (disconnected_tracing): Declare.
2964 (stop_tracing): Declare.
2965
2966 * server.c (handle_query) <qSupported>: Report support for
2967 disconnected tracing.
2968 (queue_stop_reply_callback): Account for running threads.
2969 (gdb_wants_thread_stopped): New.
2970 (gdb_wants_all_threads_stopped): New.
2971 (gdb_reattached_process): New.
2972 (handle_status): Clear the `gdb_detached' flag of all processes.
2973 In all-stop, stop all threads.
2974 (main): Be sure to leave tfind mode. Handle disconnected tracing.
2975 (process_serial_event): If the remote connection breaks, or if an
2976 exit was forced with "monitor exit", force an event loop exit.
2977 Handle disconnected tracing on detach.
2978 (handle_serial_event): Adjust.
2979 (handle_target_event): If GDB isn't connected, forward events back
2980 to the inferior, unless the last process exited, in which case,
2981 exit gdbserver. Adjust interface.
2982
2983 * remote-utils.c (remote_open): Don't block in accept. Instead
2984 register an event loop source on the listen socket file
2985 descriptor. Refactor bits into ...
2986 (listen_desc): ... this new global.
2987 (gdb_connected): ... this new function.
2988 (enable_async_notification): ... this new function.
2989 (handle_accept_event): ... this new function.
2990 (remote_close): Clear remote_desc.
2991
2992 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
2993
2994 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
2995 New fields.
2996 (mourn_inferior): Define.
2997 (target_process_qsupported): Avoid the dangling else problem.
2998 (thread_stopped): Define.
2999 (pause_all): Define.
3000 (target_waitstatus_to_string): Declare.
3001 * target.c (target_waitstatus_to_string): New.
3002
3003 * tracepoint.c (tracing): Make extern.
3004 (disconnected_tracing): New.
3005 (stop_tracing): Make extern. Handle tracing stops due to GDB
3006 disconnecting.
3007 (cmd_qtdisconnected): New.
3008 (cmd_qtstatus): Report disconnected tracing status in trace reply.
3009 (handle_tracepoint_general_set): Handle QTDisconnected.
3010
3011 * event-loop.c (event_handler_func): Change return type to int.
3012 (process_event): Bail out if the event handler wants the event
3013 loop to stop.
3014 (handle_file_event): Ditto.
3015 (start_event_loop): Bail out if the event handler wants the event
3016 loop to stop.
3017
3018 * nto-low.c (nto_target_ops): Adjust.
3019 * spu-low.c (spu_wait): Don't remove the process here.
3020 (spu_target_ops): Adjust.
3021 * win32-low.c (win32_wait): Don't remove the process here.
3022 (win32_target_ops): Adjust.
3023
5d267c4c
PA
30242010-04-11 Pedro Alves <pedro@codesourcery.com>
3025
3026 * regcache.c (realloc_register_cache): Invalidate inferior's
3027 regcache before recreating it.
3028
623ccd72
PA
30292010-04-09 Pedro Alves <pedro@codesourcery.com>
3030
3031 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
3032
219f2f23
PA
30332010-04-09 Stan Shebs <stan@codesourcery.com>
3034 Pedro Alves <pedro@codesourcery.com>
3035
3036 * server.h (LONGEST): New.
3037 (struct thread_info) <while_stepping>: New field.
3038 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
3039 Declare.
3040 (initialize_tracepoint, handle_tracepoint_general_set)
3041 (handle_tracepoint_query, tracepoint_finished_step)
3042 (tracepoint_was_hit, release_while_stepping_state_list):
3043 (current_traceframe): Declare.
3044 * server.c (handle_general_set): Handle tracepoint packets.
3045 (read_memory): New.
3046 (write_memory): New.
3047 (handle_search_memory_1): Use read_memory.
3048 (handle_query): Report support for conditional tracepoints, trace
3049 state variables, and tracepoint sources. Handle tracepoint
3050 queries.
3051 (main): Initialize the tracepoints module.
3052 (process_serial_event): Handle traceframe reads/writes.
3053
3054 * linux-low.c (handle_tracepoints): New.
3055 (linux_wait_1): Call it.
3056 (linux_resume_one_lwp): Handle while-stepping.
3057 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
3058 (linux_target_ops): Install them.
3059 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
3060 New field.
3061 * linux-x86-low.c (x86_supports_tracepoints): New.
3062 (the_low_target). Install it.
3063
3064 * mem-break.h (delete_breakpoint): Declare.
3065 * mem-break.c (delete_breakpoint): Make external.
3066
3067 * target.h (struct target_ops): Add `supports_tracepoints',
3068 `read_pc', and `write_pc' fields.
3069 (target_supports_tracepoints): Define.
3070 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
3071 (phex_nz): New.
3072
3073 * regcache.h (struct regcache) <registers_owned>: New field.
3074 (init_register_cache, regcache_cpy): Declare.
3075 (regcache_read_pc, regcache_write_pc): Declare.
3076 (register_cache_size): Declare.
3077 (supply_regblock): Declare.
3078 * regcache.c (init_register_cache): New.
3079 (new_register_cache): Use it.
3080 (regcache_cpy): New.
3081 (register_cache_size): New.
3082 (supply_regblock): New.
3083 (regcache_read_pc, regcache_write_pc): New.
889bf7c5 3084
219f2f23
PA
3085 * tracepoint.c: New.
3086
3087 * Makefile.in (OBS): Add tracepoint.o.
3088 (tracepoint.o): New rule.
3089
3a13a53b
L
30902010-04-08 H.J. Lu <hongjiu.lu@intel.com>
3091
3092 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
3093 (i386-mmx.o): New.
3094 (i386-mmx.c): Likewise.
3095 (i386-mmx-linux.o): Likewise.
3096 (i386-mmx-linux.c): Likewise.
3097
3098 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
3099 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
3100 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
3101 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
3102
3103 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
3104 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
3105 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
3106
1570b33e
L
31072010-04-07 H.J. Lu <hongjiu.lu@intel.com>
3108
3109 * Makefile.in (clean): Updated.
3110 (i386-avx.o): New.
3111 (i386-avx.c): Likewise.
3112 (i386-avx-linux.o): Likewise.
3113 (i386-avx-linux.c): Likewise.
3114 (amd64-avx.o): Likewise.
3115 (amd64-avx.c): Likewise.
3116 (amd64-avx-linux.o): Likewise.
3117 (amd64-avx-linux.c): Likewise.
3118
3119 * configure.srv (srv_i386_regobj): Add i386-avx.o.
3120 (srv_i386_linux_regobj): Add i386-avx-linux.o.
3121 (srv_amd64_regobj): Add amd64-avx.o.
3122 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
3123 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
3124 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
3125 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
3126 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
3127 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
3128 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
3129
3130 * i387-fp.c: Include "i386-xstate.h".
3131 (i387_xsave): New.
3132 (i387_cache_to_xsave): Likewise.
3133 (i387_xsave_to_cache): Likewise.
3134 (x86_xcr0): Likewise.
3135
3136 * i387-fp.h (i387_cache_to_xsave): Likewise.
3137 (i387_xsave_to_cache): Likewise.
3138 (x86_xcr0): Likewise.
3139
3140 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
3141 * linux-crisv32-low.c (target_regsets): Likewise.
3142 * linux-m68k-low.c (target_regsets): Likewise.
3143 * linux-mips-low.c (target_regsets): Likewise.
3144 * linux-ppc-low.c (target_regsets): Likewise.
3145 * linux-s390-low.c (target_regsets): Likewise.
3146 * linux-sh-low.c (target_regsets): Likewise.
3147 * linux-sparc-low.c (target_regsets): Likewise.
3148 * linux-xtensa-low.c (target_regsets): Likewise.
3149
3150 * linux-low.c: Include <sys/uio.h>.
3151 (regsets_fetch_inferior_registers): Support nt_type.
3152 (regsets_store_inferior_registers): Likewise.
3153 (linux_process_qsupported): New.
3154 (linux_target_ops): Add linux_process_qsupported.
3155
3156 * linux-low.h (regset_info): Add nt_type.
3157 (linux_target_ops): Add process_qsupported.
3158
3159 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
3160 and <sys/uio.h>.
3161 (init_registers_i386_avx_linux): New.
3162 (init_registers_amd64_avx_linux): Likewise.
3163 (xmltarget_i386_linux_no_xml): Likewise.
3164 (xmltarget_amd64_linux_no_xml): Likewise.
3165 (PTRACE_GETREGSET): Likewise.
3166 (PTRACE_SETREGSET): Likewise.
3167 (x86_fill_xstateregset): Likewise.
3168 (x86_store_xstateregset): Likewise.
3169 (use_xml): Likewise.
3170 (x86_linux_update_xmltarget): Likewise.
3171 (x86_linux_process_qsupported): Likewise.
3172 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
3173 (x86_arch_setup): Don't call init_registers_amd64_linux nor
3174 init_registers_i386_linux here. Call
3175 x86_linux_update_xmltarget.
3176 (the_low_target): Add x86_linux_process_qsupported.
3177
3178 * server.c (handle_query): Call target_process_qsupported.
3179
3180 * target.h (target_ops): Add process_qsupported.
3181 (target_process_qsupported): New.
3182
fc7238bb
PA
31832010-04-03 Pedro Alves <pedro@codesourcery.com>
3184
3185 * inferiors.c (add_thread): Set last_status kind to
3186 TARGET_WAITKIND_IGNORE.
3187 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
3188 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
3189 (linux_wait_1): Move `thread' local definition to block that uses
3190 it. Don't NULL initialize `event_child'.
3191 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
3192 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
3193 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
3194
bdabb078
PA
31952010-04-01 Pedro Alves <pedro@codesourcery.com>
3196
3197 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
3198 an extended waitstatus, or by a watchpoint.
3199 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
3200 thread was stepping or has been stopped by a watchpoint.
3201
d3bbe7a0
PA
32022010-04-01 Pedro Alves <pedro@codesourcery.com>
3203
3204 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
3205 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
3206 of another, then delete the previous, and validate all
3207 breakpoints.
3208 (validate_inserted_breakpoint): New.
3209 (delete_disabled_breakpoints): New.
3210 (validate_breakpoints): New.
3211 (check_mem_read): Validate breakpoints before trusting their
3212 shadow. Delete disabled breakpoints.
3213 (check_mem_write): Validate breakpoints before trusting they
3214 should be inserted. Delete disabled breakpoints.
3215 * mem-break.h (validate_breakpoints):
3216 * server.c (handle_query): Validate breakpoints when we see a
3217 qSymbol query.
3218
8b07ae33
PA
32192010-04-01 Pedro Alves <pedro@codesourcery.com>
3220
3221 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
3222 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
3223 if we could tell there's a GDB breakpoint at stop_pc.
3224 (need_step_over_p): Don't do a step over if we find a GDB
3225 breakpoint at the resume PC.
3226
3227 * mem-break.c (struct raw_breakpoint): New.
3228 (enum bkpt_type): New type `gdb_breakpoint'.
3229 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
3230 fields. New field `raw'.
3231 (find_raw_breakpoint_at): New.
3232 (set_raw_breakpoint_at): Handle refcounting. Create a raw
3233 breakpoint instead.
3234 (set_breakpoint_at): Adjust.
3235 (delete_raw_breakpoint): New.
3236 (release_breakpoint): New.
3237 (delete_breakpoint): Rename to...
3238 (delete_breakpoint_1): ... this. Add proc parameter. Use
3239 release_breakpoint. Return ENOENT.
3240 (delete_breakpoint): Reimplement.
3241 (find_breakpoint_at): Delete.
3242 (find_gdb_breakpoint_at): New.
3243 (delete_breakpoint_at): Delete.
3244 (set_gdb_breakpoint_at): New.
3245 (delete_gdb_breakpoint_at): New.
3246 (gdb_breakpoint_here): New.
3247 (set_reinsert_breakpoint): Use release_breakpoint.
3248 (uninsert_breakpoint): Rename to ...
3249 (uninsert_raw_breakpoint): ... this.
3250 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
3251 (reinsert_raw_breakpoint): Change parameter type to
3252 raw_breakpoint.
3253 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
3254 instead.
3255 (check_breakpoints): Adjust. Use release_breakpoint.
3256 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
3257 (breakpoint_inserted_here): Ditto.
3258 (check_mem_read): Adjust to iterate over raw breakpoints instead.
3259 Don't trust the breakpoint's shadow if it is not inserted.
3260 (check_mem_write): Adjust to iterate over raw breakpoints instead.
3261 (delete_all_breakpoints): Adjust.
3262 (free_all_breakpoints): Mark all breakpoints as uninserted, and
3263 use delete_breakpoint_1.
3264
3265 * mem-break.h (breakpoints_supported): Delete declaration.
3266 (set_gdb_breakpoint_at): Declare.
3267 (gdb_breakpoint_here): Declare.
3268 (delete_breakpoint_at): Delete.
3269 (delete_gdb_breakpoint_at): Declare.
3270
3271 * server.h (struct raw_breakpoint): Forward declare.
3272 (struct process_info): New field `raw_breakpoints'.
3273
3274 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
3275 breakpoints.
3276
6bf5e0ba
PA
32772010-03-24 Pedro Alves <pedro@codesourcery.com>
3278
3279 * linux-low.c (status_pending_p_callback): Fix comment.
3280 (linux_wait_for_event_1): Move most of the internal breakpoint
3281 handling from here...
3282 (linux_wait_1): ... to here.
3283 (count_events_callback): New.
3284 (select_singlestep_lwp_callback): New.
3285 (select_event_lwp_callback): New.
3286 (cancel_breakpoints_callback): New.
3287 (select_event_lwp): New.
3288 (linux_wait_1): Simplify internal breakpoint handling. Give equal
3289 priority to all LWPs that have had events that should be reported
3290 to the client. Cancel breakpoints when about to reporting the
3291 event to the client, not while stopping lwps. No longer cancel
3292 finished single-steps here.
3293 (cancel_finished_single_step): Delete.
3294 (cancel_finished_single_steps): Delete.
3295
414a389f
PA
32962010-03-24 Pedro Alves <pedro@codesourcery.com>
3297
3298 * mem-break.c (enum bkpt_type): New.
3299 (struct breakpoint): New field `type'.
3300 (set_breakpoint_at): Change return type to struct breakpoint
3301 pointer. Set type to `other_breakpoint' by default.
3302 (delete_breakpoint): Rewrite, supporting more than one breakpoint
3303 in the breakpoint list.
3304 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
3305 (reinsert_breakpoint): Rename to ...
3306 (reinsert_raw_breakpoint): ... this.
3307 (reinsert_breakpoints_at): Adjust.
3308 * mem-break.h (struct breakpoint): Declare.
3309 (set_breakpoint_at): Change return type to struct breakpoint
3310 pointer.
3311
2280c721
PA
33122010-03-24 Pedro Alves <pedro@codesourcery.com>
3313
3314 * server.c (handle_query): Assign, not compare.
3315
d50171e4
PA
33162010-03-24 Pedro Alves <pedro@codesourcery.com>
3317
3318 Teach linux gdbserver to step-over-breakpoints.
3319
3320 * linux-low.c (can_hardware_single_step): New.
3321 (supports_breakpoints): New.
3322 (handle_extended_wait): If stopping threads, read the stop pc of
3323 the new cloned LWP.
3324 (get_pc): New.
3325 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
3326 low target doesn't support retrieving the PC.
3327 (add_lwp): Set last_resume_kind to resume_continue.
3328 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
3329 (linux_attach): Don't clear stop_expected. Set the lwp's
3330 last_resume_kind to resume_stop.
3331 (linux_detach_one_lwp): Don't check for removed breakpoints.
3332 (check_removed_breakpoint): Delete.
3333 (status_pending_p): Rename to ...
3334 (status_pending_p_callback): ... this. Don't check for removed
3335 breakpoints. Don't consider threads that are stopped from GDB's
3336 perspective.
3337 (linux_wait_for_lwp): Always read the stop_pc here.
3338 (cancel_breakpoint): New.
3339 (step_over_bkpt): New global.
3340 (linux_wait_for_event_1): Implement stepping over breakpoints.
3341 (gdb_wants_lwp_stopped): New.
3342 (gdb_wants_all_stopped): New.
3343 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
3344 single-step traps here. Store the thread's last reported target
3345 wait status.
3346 (send_sigstop): Don't clear stop_expected. Always set it,
3347 instead.
3348 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
3349 (cancel_finished_single_step): New.
3350 (cancel_finished_single_steps): New.
3351 (wait_for_sigstop): Don't cancel finished single-step traps here.
3352 (linux_resume_one_lwp): Don't check for removed breakpoints.
3353 Don't set `step' on non-hardware step archs.
3354 (linux_set_resume_request): Ignore resume_stop requests if already
3355 stopping or stopped. Set the lwp's last_resume_kind.
3356 (resume_status_pending_p): Don't check for removed breakpoints.
3357 (need_step_over_p): New.
3358 (start_step_over): New.
3359 (finish_step_over): New.
3360 (linux_resume_one_thread): Always queue a sigstop for resume_stop
3361 requests. Clear the thread's last reported target waitstatus.
3362 Don't use the `suspended' flag. Don't consider pending breakpoints.
3363 (linux_resume): Start a step-over if necessary.
3364 (proceed_one_lwp): New.
3365 (proceed_all_lwps): New.
3366 (unstop_all_lwps): New.
3367 * linux-low.h (struct lwp_info): Rewrite comment for the
3368 `suspended' flag. Add the `stop_pc' field. Delete the
3369 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
3370 Add `'last_resume_kind' and `need_step_over' fields.
3371 * inferiors.c (struct thread_info): Delete, moved elsewhere.
3372 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
3373 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
3374 (set_raw_breakpoint_at): New.
3375 (set_breakpoint_at): Rewrite to use it.
3376 (reinsert_breakpoint_handler): Delete.
3377 (set_reinsert_breakpoint): New.
3378 (reinsert_breakpoint_by_bp): Delete.
3379 (delete_reinsert_breakpoints): New.
3380 (uninsert_breakpoint): Rewrite.
3381 (uninsert_breakpoints_at): New.
3382 (reinsert_breakpoint): Rewrite.
3383 (reinsert_breakpoints_at): New.
3384 (check_breakpoints): Rewrite.
3385 (breakpoint_here): New.
3386 (breakpoint_inserted_here): New.
3387 (check_mem_read): Adjust.
3388 * mem-break.h (breakpoints_supported, breakpoint_here)
3389 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
3390 (reinsert_breakpoint_by_bp): Delete declaration.
3391 (delete_reinsert_breakpoints): Declare.
3392 (reinsert_breakpoint): Delete declaration.
3393 (reinsert_breakpoints_at): Declare.
3394 (uninsert_breakpoint): Delete declaration.
3395 (uninsert_breakpoints_at): Declare.
3396 (check_breakpoints): Adjust prototype.
3397 * server.h: Adjust include order.
3398 (struct thread_info): Declare here. Add a `last_status' field.
3399
30ba68cb
MS
34002010-03-23 Michael Snyder <msnyder@vmware.com>
3401
3402 * server.c (crc32): New function.
3403 (handle_query): Add handling for 'qCRC:' request.
3404
b9a881c2
PA
34052010-03-23 Pedro Alves <pedro@codesourcery.com>
3406
3407 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
3408 lwp had been stopped by a watchpoint.
3409
e92d13d5
PA
34102010-03-16 Pedro Alves <pedro@codesourcery.com>
3411
3412 * server.h (internal_error): Declare.
3413 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
3414 * utils.c (internal_error): New function.
3415
64daa791
AS
34162010-03-15 Andreas Schwab <schwab@redhat.com>
3417
3418 * configure.srv: Fix typo setting srv_regobj.
3419
f52cd8cd
PA
34202010-03-15 Pedro Alves <pedro@codesourcery.com>
3421
3422 * linux-low.c (fetch_register): Avoid passing a non string literal
3423 format to `error'.
3424 (usr_store_inferior_registers): Ditto.
3425
93ae6fdc
PA
34262010-03-14 Pedro Alves <pedro@codesourcery.com>
3427
3428 * linux-low.c (linux_write_memory): Bail out early if peeking
3429 memory failed.
3430
c3adc08c
PA
34312010-03-14 Pedro Alves <pedro@codesourcery.com>
3432
3433 * linux-low.h (struct lwp_info): New fields
3434 `stopped_by_watchpoint' and `stopped_data_address'.
3435 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
3436 here, and cache them in the lwp object.
3437 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
3438 directly.
3439 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
3440 field.
3441 (linux_stopped_by_watchpoint): Rewrite.
3442 (linux_stopped_data_address): Rewrite.
3443
bce522a2
PA
34442010-03-06 Simo Melenius <simo.melenius@iki.fi>
3445
3446 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
3447 switching the current inferior, not before.
3448
90884b2b
L
34492010-03-01 H.J. Lu <hongjiu.lu@intel.com>
3450
3451 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
3452 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
3453 i386-linux.c and amd64-linux.c.
3454 (reg-i386.o): Removed.
3455 (reg-i386.c): Likewise.
3456 (reg-i386-linux.o): Likewise.
3457 (reg-i386-linux.c): Likewise.
3458 (reg-x86-64.o): Likewise.
3459 (reg-x86-64.c): Likewise.
3460 (reg-x86-64-linux.o): Likewise.
3461 (reg-x86-64-linux.c): Likewise.
3462 (i386.o): New.
3463 (i386.c): Likewise.
3464 (i386-linux.o): Likewise.
3465 (i386-linux.c): Likewise.
3466 (amd64.o): Likewise.
3467 (amd64.c): Likewise.
3468 (amd64-linux.o): Likewise.
3469 (amd64-linux.c): Likewise.
3470
3471 * configure.srv (srv_i386_regobj): New.
3472 (srv_i386_linux_regobj): Likewise.
3473 (srv_amd64_regobj): Likewise.
3474 (srv_amd64_linux_regobj): Likewise.
3475 (srv_i386_32bit_xmlfiles): Likewise.
3476 (srv_i386_64bit_xmlfiles): Likewise.
3477 (srv_i386_xmlfiles): Likewise.
3478 (srv_amd64_xmlfiles): Likewise.
3479 (srv_i386_linux_xmlfiles): Likewise.
3480 (srv_amd64_linux_xmlfiles): Likewise.
3481 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
3482 srv_xmlfiles to $srv_i386_xmlfiles.
3483 (i[34567]86-*-mingw32ce*): Likewise.
3484 (i[34567]86-*-mingw*): Likewise.
3485 (i[34567]86-*-nto*): Likewise.
3486 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
3487 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
3488 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
3489 (x86_64-*-linux*): Likewise.
3490
3491 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
3492 (init_registers_amd64_linux): New.
3493 (x86_arch_setup): Replace init_registers_x86_64_linux with
3494 init_registers_amd64_linux.
3495
193f13e6
MK
34962010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
3497
3498 * configure.ac: Check for libdl. If it is not available link against
3499 static libthread_db.
3500 * configure: Regenerate.
3501
85d721b8
PA
35022010-02-22 Pedro Alves <pedro@codesourcery.com>
3503
3504 PR9605
3505
3506 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
3507 handing a read watchpoint.
3508 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
3509
6076632b
DE
35102010-02-12 Doug Evans <dje@google.com>
3511
3512 * linux-low.c (linux_supports_tracefork_flag): Document.
3513 (linux_look_up_symbols): Add comment.
3514
3327ccf7
L
35152010-02-03 H.J. Lu <hongjiu.lu@intel.com>
3516
3517 * regcache.c (supply_register): Clear regcache if buf is NULL.
3518
0718675c 35192010-02-02 Nicolas Roche <roche@sourceware.org>
3327ccf7 3520 Joel Brobecker <brobecker@adacore.com>
0718675c
JB
3521
3522 * inferiors.c (find_inferior): Add function documentation.
3523 (unloaded_dll): Handle the case where the unloaded dll has not
3524 been previously registered in the dll list.
3525
177321bd
DJ
35262010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
3527
3528 * linux-arm-low.c (thumb_breakpoint_len): Delete.
3529 (thumb2_breakpoint): New.
3530 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
3531
2b009048
DJ
35322010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
3533
3534 * linux-low.c (get_stop_pc): Check for SIGTRAP.
3535 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
3536 breakpoints.
3537
3be029c7
PA
35382010-01-21 Pedro Alves <pedro@codesourcery.com>
3539
3540 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
3541
18f5de3b
JK
35422010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
3543
3544 * linux-s390-low.c (s390_collect_ptrace_register)
3545 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
3546
3743bb4f
DE
35472010-01-21 Doug Evans <dje@google.com>
3548
14ce3065
DE
3549 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
3550 (PTRACE_ARG4_TYPE): New macro.
3551 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
3552 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
3553 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
3554 (usr_store_inferior_registers): Ditto.
3555 (linux_read_memory, linux_write_memory): Ditto.
3556 (linux_test_for_tracefork): Ditto.
3557
3743bb4f
DE
3558 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
3559 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
3560
8b315be5
PA
35612010-01-21 Pedro Alves <pedro@codesourcery.com>
3562
3563 * proc-service.c (ps_lgetregs): Don't refetch registers from the
3564 target.
3565
85492558
PA
35662010-01-21 Pedro Alves <pedro@codesourcery.com>
3567
3568 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
3569 prototype to take a regcache. Adjust.
3570
442ea881
PA
35712010-01-20 Pedro Alves <pedro@codesourcery.com>
3572
3573 * regcache.h (struct thread_info): Forward declare.
3574 (struct regcache): New.
3575 (new_register_cache): Adjust prototype.
3576 (get_thread_regcache): Declare.
3577 (free_register_cache): Adjust prototype.
3578 (registers_to_string, registers_from_string): Ditto.
3579 (supply_register, supply_register_by_name, collect_register)
3580 (collect_register_as_string, collect_register_by_name): Ditto.
3581 * regcache.c (struct inferior_regcache_data): Delete.
3582 (get_regcache): Rename to ...
3583 (get_thread_regcache): ... this. Adjust. Switch inferior before
3584 fetching registers.
3585 (regcache_invalidate_one): Adjust.
3586 (regcache_invalidate): Fix prototype.
3587 (new_register_cache): Return the new register cache.
3588 (free_register_cache): Change prototype.
3589 (realloc_register_cache): Adjust.
3590 (registers_to_string): Change prototype to take a regcache. Adjust.
3591 (registers_from_string): Ditto.
3592 (register_data): Ditto.
3593 (supply_register): Ditto.
3594 (supply_register_by_name): Ditto.
3595 (collect_register): Ditto.
3596 (collect_register_as_string): Ditto.
3597 (collect_register_by_name): Ditto.
3598 * server.c (process_serial_event): Adjust.
3599 * linux-low.h (regset_fill_func, regset_store_func): Change
3600 prototype.
3601 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
3602 Change prototype.
3603 * linux-low.c (get_stop_pc): Adjust.
3604 (check_removed_breakpoint): Adjust.
3605 (linux_wait_for_event): Adjust.
3606 (linux_resume_one_lwp): Adjust.
3607 (fetch_register): Add regcache parameter. Adjust.
3608 (usr_store_inferior_registers): Ditto.
3609 (regsets_fetch_inferior_registers): Ditto.
3610 (regsets_store_inferior_registers): Ditto.
3611 (linux_fetch_registers, linux_store_registers): Ditto.
3612 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
3613 regcache. Adjust.
3614 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3615 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
3616 prototype to take a regcache.
3617 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
3618 * remote-utils.c (convert_ascii_to_int, outreg)
3619 (prepare_resume_reply): Change prototype to take a regcache.
3620 Adjust.
3621 * target.h (struct target_ops) <fetch_registers, store_registers>:
3622 Change prototype to take a regcache.
3623 (fetch_inferior_registers, store_inferior_registers): Change
3624 prototype to take a regcache. Adjust.
3625 * proc-service.c (ps_lgetregs): Adjust.
3626 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
3627 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
3628 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
3629 take a regcache. Adjust.
3630 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
3631 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
3632 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
3633 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
3634 * linux-cris-low.c (cris_get_pc, cris_set_pc)
3635 (cris_cannot_fetch_register):
3636 (cris_breakpoint_at): Change prototype to take a regcache.
3637 Adjust.
3638 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
3639 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
3640 to take a regcache. Adjust.
3641 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
3642 Adjust.
3643 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
3644 take a regcache. Adjust.
3645 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
3646 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
3647 (m68k_set_pc): Change prototype to take a regcache. Adjust.
3648 * linux-mips-low.c (mips_get_pc):
3649 (mips_set_pc): Change prototype to take a regcache. Adjust.
3650 (mips_reinsert_addr): Adjust.
3651 (mips_collect_register): Change prototype to take a regcache.
3652 Adjust.
3653 (mips_supply_register):
3654 (mips_collect_register_32bit, mips_supply_register_32bit)
3655 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
3656 (mips_store_fpregset): Ditto.
3657 * linux-ppc-low.c (ppc_supply_ptrace_register, ppc_supply_ptrace_register):
3658 Ditto.
3659 (parse_spufs_run): Adjust.
3660 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
3661 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
3662 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
3663 take a regcache. Adjust.
3664 * linux-s390-low.c (s390_collect_ptrace_register)
3665 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
3666 (s390_set_pc): Change prototype to take a regcache. Adjust.
3667 (s390_arch_setup): Adjust.
3668 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
3669 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
3670 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
3671 (sparc_fill_gregset, sparc_store_gregset_from_stack)
3672 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
3673 regcache. Adjust.
3674 (sparc_breakpoint_at): Adjust.
3675 * linux-xtensa-low.c (xtensa_fill_gregset):
3676 (xtensa_store_gregset):
3677 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
3678 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
3679 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
3680 prototype to take a regcache. Adjust.
3681 * win32-arm-low.c (arm_fetch_inferior_register)
3682 (arm_store_inferior_register): Change prototype to take a
3683 regcache. Adjust.
3684 * win32-i386-low.c (i386_fetch_inferior_register)
3685 (i386_store_inferior_register): Change prototype to take a
3686 regcache. Adjust.
3687 * win32-low.c (child_fetch_inferior_registers)
3688 (child_store_inferior_registers): Change prototype to take a
3689 regcache. Adjust.
3690 (win32_wait): Adjust.
3691 (win32_fetch_inferior_registers): Change prototype to take a
3692 regcache. Adjust.
3693 (win32_store_inferior_registers): Adjust.
3694 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
3695 store_inferior_register>: Change prototype to take a regcache.
3696
60c3d7b0
DE
36972010-01-20 Doug Evans <dje@google.com>
3698
3699 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
3700 #ifdef.
3701 (linux_wait_for_event1, linux_init_signals): Ditto.
ec8ebe72 3702 (W_STOPCODE): Provide definition if missing.
60c3d7b0 3703
dc146f7c
VP
37042010-01-13 Vladimir Prus <vladimir@codesourcery.com>
3705
3706 * linux-low.c (linux_core_of_thread): New.
3707 (compare_ints, show_process, list_threads): New.
3708 (linux_qxfer_osdata): Report threads and cores.
3709 (linux_target_op): Register linux_core_of_thread.
3710 * remote-utils.c (prepare_resume_reply): Report the core.
3711 (buffer_xml_printf): Support %d specifier.
3712 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
3713 New.
3714 (handle_query): Handle qXfer:threads. Announce availability
3715 thereof.
3716 * target.h (struct target_ops): New field core_of_thread.
3717
7803799a
UW
37182010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
3719
3720 * Makefile.in (clean): Remove new generated files.
3721 (reg-s390.o, reg-s390.c): Remove rules.
3722 (reg-s390x.o, reg-s390x.c): Likewise.
3723 (s390-linux32.o, s390-linux32.c): Add rules.
3724 (s390-linux64.o, s390-linux64.c): Likewise.
3725 (s390x-linux64.o, s390x-linux64.c): Likewise.
3726 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
3727 * linux-s390-low.c: Include <elf.h>.
3728 (HWCAP_S390_HIGH_GPRS): Define if undefined.
3729 (init_registers_s390): Remove prototype.
3730 (init_registers_s390x): Likewise.
3731 (init_registers_s390_linux32): Add prototype.
3732 (init_registers_s390_linux64): Likewise.
3733 (init_registers_s390x_linux64): Likewise.
3734 (s390_num_regs_3264): New define.
3735 (s390_regmap_3264): New global variable.
3736 (s390_cannot_fetch_register): Remove obsolete check.
3737 (s390_cannot_store_register): Likewise.
3738 (s390_collect_ptrace_register): Handle upper/lower register halves.
3739 (s390_supply_ptrace_register): Likewise.
3740 (s390_fill_gregset): Update to register number changes.
3741 (s390_get_hwcap): New routine.
3742 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
3743 Install appropriate regmap and register set.
3744
6e7ffa39
JB
37452010-01-01 Joel Brobecker <brobecker@adacore.com>
3746
3747 * server.c (gdbserver_version): Update copyright year to 2010.
3748 * gdbreplay.c (gdbreplay_version): Likewise.
3749
957f3f49
DE
37502009-12-28 Doug Evans <dje@google.com>
3751
3752 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
3753 elf/external.h. Include <elf.h> instead but only if necessary.
3754
ca5c370d
PA
37552009-12-28 Pedro Alves <pedro@codesourcery.com>
3756
3757 * linux-low.c (linux_remove_process): Remove `detaching'
3758 parameter. Don't release/detach from thread_db here.
3759 (linux_kill): Release/detach from thread_db here, ...
3760 (linux_detach): ... and here, before actually detaching.
3761 (linux_wait_1): ... and here, when a process exits.
3762 * thread-db.c (any_thread_of): New.
3763 (thread_db_free): Switch the current inferior to a thread of the
3764 passed in process.
3765
4ee62156
DE
37662009-12-21 Doug Evans <dje@google.com>
3767
d90e6a88
DE
3768 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
3769
c5f62d5f
DE
3770 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
3771 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
3772 warning ifndef __NR_tkill. Move setting of errno there too.
3773 Delete unnecessary resetting of errno after syscall.
3774 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
3775
10e86dd7
DE
3776 * configure.ac: Check for dladdr.
3777 * config.in: Regenerate.
3778 * configure: Regenerate.
3779 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
3780 (try_thread_db_load): Update.
3781
4ee62156
DE
3782 * linux-low.c (my_waitpid): Delete unnecessary prototype.
3783
00f515da
DE
37842009-12-18 Doug Evans <dje@google.com>
3785
e9464885
DE
3786 * event-loop.c: Include unistd.h if it exists.
3787
07d4f67e
DE
3788 * linux-low.c (my_waitpid): Move definition away from being in
3789 between linux_tracefork_child/linux_test_for_tracefork.
3790
00f515da
DE
3791 * gdb_proc_service.h (psaddr_t): Fix type.
3792 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
3793 signature to match glibc.
3794
1de1badb
DE
37952009-12-16 Doug Evans <dje@google.com>
3796
3797 * linux-low.c (linux_read_memory): Fix argument to read.
3798
aeeb81d1
PA
37992009-11-26 Pedro Alves <pedro@codesourcery.com>
3800
3801 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
3802 events, don't leave current_inferior pointing at null.
3803
10357975
PA
38042009-11-26 Pedro Alves <pedro@codesourcery.com>
3805
3806 * win32-low.c (LOG): Delete.
3807 (OUTMSG): Output to stderr.
3808 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
3809 on compile time LOG macro.
3810 (win32_wait): Fix debug output.
3811
cf6e3471
PA
38122009-11-26 Pedro Alves <pedro@codesourcery.com>
3813
3814 * win32-low.c (win32_add_one_solib): If the dll name is
3815 "ntdll.dll", prepend the system directory to the dll path.
3816
0c85e18e
MK
38172009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
3818
3819 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
3820
9ac544ce 38212009-11-17 Nathan Sidwell <nathan@codesourcery.com>
889bf7c5 3822 Vladimir Prus <vladimir@codesourcery.com>
9ac544ce
MK
3823
3824 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
3825 * configure.ac: Check for __mcoldfire__ and set
3826 gdb_cv_m68k_is_coldfire.
3827 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
3828 reg-cf.o and reg-m68k.o.
3829 * configure: Regenerated.
3830
fd7dd3e6
PA
38312009-11-16 Pedro Alves <pedro@codesourcery.com>
3832
3833 * linux-low.c (linux_remove_process): Add `detaching' parameter.
3834 Pass it to thread_db_free.
3835 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
3836 proper `detaching' argument to linux_remove_process.
3837 * linux-low.h (thread_db_free): Add `detaching' parameter.
3838 * thread-db.c (thread_db_init): Pass false as `detaching' argument
3839 to thread_db_free.
3840 (thread_db_free): Add `detaching' parameter. Only
3841 call td_ta_clear_event if detaching from process.
3842
75aa492e
MK
38432009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
3844
3845 * thread-db.c (thread_db_free): Fix typo.
3846
21e1bee4
PP
38472009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
3848
3849 PR gdb/10838
3850 * thread-db.c (thread_db_free): Call td_ta_clear_event.
3851
8838b45e
NS
38522009-11-03 Nathan Sidwell <nathan@codesourcery.com>
3853
3854 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
3855 with an i686 compiler.
3856 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
3857 needed.
3858 * configure: Rebuilt.
3859
8a35fb51
SL
38602009-10-29 Sandra Loosemore <sandra@codesourcery.com>
3861
3862 PR gdb/10783
3863
3864 * server.c (handle_search_memory_1): Correct read_addr initialization
3865 in loop for searching subsequent chunks.
3866
96f15937
PP
38672009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
3868
3869 * configure.ac: New --with-libthread-db option.
3870 * thread-db.c: Allow direct dependence on libthread_db.
3871 (thread_db_free): Adjust.
3872 * config.in: Regenerate.
3873 * configure: Likewise.
889bf7c5 3874
5f7d1694
PP
38752009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
3876
3877 PR gdb/10757
3878 * thread-db.c (attach_thread): New function.
3879 (maybe_attach_thread): Return success/failure.
3880 (find_new_threads_callback): Adjust.
889bf7c5
PA
3881 (thread_db_find_new_threads): Loop until no new threads.
3882
88e3b899
PA
38832009-10-13 Pedro Alves <pedro@codesourcery.com>
3884
3885 * proc-service.c (ps_lgetregs): Formatting.
3886
cdbfd419
PP
38872009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
3888
3889 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
3890 * configure.ac: Adjust.
3891 * linux-low.h (struct process_info_private): Move members to struct
3892 thread_db.
3893 (thread_db_free, thread_db_handle_monitor_command): New prototype.
3894 * linux-low.c (linux_remove_process): Adjust.
3895 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
3896 * server.c (handle_query): Move code ...
3897 (handle_monitor_command): ... here. New function.
3898 * target.h (struct target_ops): New member.
3899 * thread-db.c (struct thread_db): New.
3900 (libthread_db_search_path): New variable.
3901 (thread_db_create_event, thread_db_enable_reporting)
3902 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
3903 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
3904 (try_thread_db_load_1, dladdr_to_soname): New functions.
3905 (try_thread_db_load, thread_db_load_search): New functions.
3906 (thread_db_init): Search for libthread_db.
3907 (thread_db_free): New function.
3908 (thread_db_handle_monitor_command): Likewise.
3909 * config.in: Regenerate.
3910 * configure: Regenerate.
889bf7c5 3911
4168d2d6
UW
39122009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
3913
3914 * spu-low.c (spu_kill): Wait for inferior to terminate.
3915 Call clear_inferiors.
3916 (spu_detach): Call clear_inferiors.
3917
81ecdfbb
RW
39182009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3919
3920 * aclocal.m4: Regenerate.
3921 * config.in: Likewise.
3922 * configure: Likewise.
3923
0b9ff2c0
UW
39242009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3925
3926 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
3927 (parse_spufs_run): New function.
3928 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
3929 (ppc_breakpoint_at): Handle SPU breakpoints.
3930
efcbbd14
UW
39312009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3932
3933 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
3934 (SPUFS_MAGIC): Define.
3935 (spu_enumerate_spu_ids): New function.
3936 (linux_qxfer_spu): New function.
3937 (linux_target_ops): Install linux_qxfer_spu.
3938
f4d9bade
UW
39392009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3940
3941 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
3942 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
3943 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
3944 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
3945 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
3946 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
3947 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
3948 (init_registers_powerpc_cell32l): Add prototype.
3949 (init_registers_powerpc_cell64l): Likewise.
3950 (ppc_arch_setup): Detect Cell/B.E. architecture.
3951
96e946ca
RW
39522009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3953
3954 * Makefile.in (datarootdir): New variable.
3955
58d6951d
DJ
39562009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3957
3958 * linux-low.c (linux_write_memory): Update debugging output.
3959 * Makefile.in (clean): Add new descriptions.
3960 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
3961 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
3962 * configure.srv: Add new files for arm*-*-linux*.
3963 * linux-arm-low.c: Add new declarations.
3964 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
3965 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
3966 (HWCAP_VFPv3D16): New.
3967 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
3968 instead of __IWMMXT__.
3969 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
3970 (arm_arch_setup): New.
3971 (target_regsets): Remove #ifdef. Add VFP regset.
3972 (the_low_target): Use arm_arch_setup.
3973
12b42a12
DJ
39742009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
3975
3976 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
3977 the main thread again.
3978
ac8c974e
AR
39792009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
3980
3981 Adding Neutrino gdbserver.
3982 * configure: Regenerated.
3983 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
3984 * configure.srv (i[34567]86-*-nto*): New target.
3985 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
3986 * remote-utils.c [__QNX__]: Include sys/iomgr.h
3987 (nto_comctrl) [__QNX__]: New function.
3988 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
3989
4424e0c3 39902009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
7437790a
PA
3991
3992 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
3993 srv_tgtobj.
3994
912cf4ba
PA
39952009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
3996 Pedro Alves <pedro@codesourcery.com>
3997
3998 * win32-i386-low.c (i386_get_thread_context): Handle systems that
3999 don't support CONTEXT_EXTENDED_REGISTERS.
4000 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
4001 (the_low_target): Install them.
4002 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
4003 failing with ERROR_PIPE_NOT_CONNECTED.
4004
aa5ca48f
DE
40052009-06-30 Doug Evans <dje@google.com>
4006 Pierre Muller <muller@ics.u-strasbg.fr>
4007
4008 Add h/w watchpoint support to x86-linux, win32-i386.
4009 * Makefile.in (SFILES): Add i386-low.c
4010 (i386_low_h): Define.
4011 (i386-low.o): Add dependencies.
4012 (linux-x86-low.o): Add i386-low.h dependency.
4013 (win32-i386-low.o): Ditto.
4014 * i386-low.c: New file.
4015 * i386-low.h: New file.
4016 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
4017 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
4018 * linux-low.c (linux_add_process): Initialize arch_private.
4019 (linux_remove_process): Free arch_private.
4020 (add_lwp): Initialize arch_private.
4021 (delete_lwp): Free arch_private.
4022 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
4023 provided.
4024 * linux-low.h (process_info_private): New member arch_private.
4025 (lwp_info): New member arch_private.
4026 (linux_target_ops): New members new_process, new_thread,
4027 prepare_to_resume.
4028 (ptid_of): New macro.
4029 * linux-x86-low.c: Include stddef.h, i386-low.h.
4030 (arch_process_info): New struct.
4031 (arch_lwp_info): New struct.
4032 (x86_linux_dr_get, x86_linux_dr_set): New functions.
4033 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4034 (i386_dr_low_get_status): New function.
4035 (x86_insert_point, x86_remove_point): New functions.
4036 (x86_stopped_by_watchpoint): New function.
4037 (x86_stopped_data_address): New function.
4038 (x86_linux_new_process, x86_linux_new_thread): New functions.
4039 (x86_linux_prepare_to_resume): New function.
4040 (the_low_target): Add entries for insert_point, remove_point,
4041 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
4042 prepare_to_resume.
4043 * server.c (debug_hw_points): New global.
4044 (monitor_show_help): Document set debug-hw-points.
4045 (handle_query): Process "set debug-hw-points".
4046 * server.h (debug_hw_points): Declare.
4047 (paddress): Declare.
4048 * utils.c (NUMCELLS, CELLSIZE): New macros.
4049 (get_sell, xsnprintf, paddress): New functions.
4050 * win32-arm-low.c (the_low_target): Add entries for insert_point,
4051 remove_point, stopped_by_watchpoint, stopped_data_address.
4052 * win32-i386-low.c: Include i386-low.h.
4053 (debug_reg_state): Replaces dr.
4054 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
4055 (i386_dr_low_get_status): New function.
4056 (i386_insert_point, i386_remove_point): New functions.
4057 (i386_stopped_by_watchpoint): New function.
4058 (i386_stopped_data_address): New function.
4059 (i386_initial_stuff): Update.
4060 (get_thread_context,set_thread_context,i386_thread_added): Update.
4061 (the_low_target): Add entries for insert_point,
4062 remove_point, stopped_by_watchpoint, stopped_data_address.
4063 * win32-low.c (win32_insert_watchpoint): New function.
4064 (win32_remove_watchpoint): New function.
4065 (win32_stopped_by_watchpoint): New function.
4066 (win32_stopped_data_address): New function.
4067 (win32_target_ops): Add entries for insert_watchpoint,
4068 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
4069 * win32-low.h (win32_target_ops): New members insert_point,
4070 remove_point, stopped_by_watchpoint, stopped_data_address.
4071
d993e290
PA
40722009-06-25 Pedro Alves <pedro@codesourcery.com>
4073
4074 * server.c (process_serial_event): Re-return unsupported, not
4075 error, if the type isn't recognized. Re-allow supporting only
4076 insert or remove packets. Also call require_running for
4077 breakpoints. Add missing break statement to default case. Tidy.
4078 * target.h (struct target_ops): Rename insert_watchpoint to
4079 insert_point, and remove_watchpoint to remove_point.
4080
4081 * linux-low.h (struct linux_target_ops): Likewise.
4082 * linux-low.c (linux_insert_watchpoint): Rename to ...
4083 (linux_insert_point): ... this. Adjust.
4084 (linux_remove_watchpoint): Rename to ...
4085 (linux_remove_point): ... this. Adjust.
4086 (linux_target_ops): Adjust.
4087 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
4088 (cris_insert_point): ... this.
4089 (cris_remove_watchpoint): Rename to ...
4090 (cris_remove_point): ... this.
4091 (the_low_target): Adjust.
4092
0f54c268
PM
40932009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
4094
4095 * server.c (handle_v_kill): Pass signal_pid to
4096 kill_inferior if multi_process is zero.
4097
c6314022
AR
40982009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
4099
4100 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
4101 * target.h (target_ops): Comment for *_watchpoint to make it clear
4102 the functions can get types '0' and '1'.
4103
4463ce24
AR
41042009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
4105
4106 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
4107 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
4108 * regcache.c (get_regcache): Likewise.
4109 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
4110 * win32-low.c (child_fetch_inferior_registers): Remove check for
4111 regno 0.
4112
cf8fd78b
PA
41132009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
4114 Pedro Alves <pedro@codesourcery.com>
4115
4116 * target.h (struct target_ops) <supports_multi_process>: New
4117 callback.
4118 (target_supports_multi_process): New.
4119 * server.c (handle_query): Even if GDB reports support, only
4120 enable multi-process if the target also supports it. Report
4121 multi-process support only if the target backend supports it.
4122 * linux-low.c (linux_supports_multi_process): New function.
4123 (linux_target_ops): Install it as target_supports_multi_process
4124 callback.
4125
47c0c975
DE
41262009-05-24 Doug Evans <dje@google.com>
4127
e09875d4
DE
4128 Global renaming of find_thread_pid to find_thread_ptid.
4129 * server.h (find_thread_ptid): Renamed from find_thread_pid.
4130 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
4131 All callers updated.
4132
e27d73f6
DE
4133 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
4134 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
4135 directly.
4136
47c0c975
DE
4137 * linux-low.c (get_stop_pc): Print pc if debug_threads.
4138 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
4139 (linux_resume_one_lwp): Ditto.
4140
2acc282a
DE
41412009-05-23 Doug Evans <dje@google.com>
4142
4143 * linux-low.c (linux_resume_one_lwp): Change type of first arg
4144 from struct inferior_list_entry * to struct lwp_info *.
4145 All callers updated.
4146
9f1036c1
DE
41472009-05-13 Doug Evans <dje@google.com>
4148
4149 * linux-x86-low.c: Don't include assert.h.
4150 (x86_siginfo_fixup): Use fatal, not assert.
4151 (x86_arch_setup): Fix comment.
4152
d0722149
DE
41532009-05-12 Doug Evans <dje@google.com>
4154
4155 Biarch support for i386/amd64 gdbserver.
4156 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
4157 Add linux-x86-low.c.
4158 (linux-i386-low.o, linux-x86-64-low.o): Delete.
4159 (linux-x86-low.o): Add.
4160 * linux-x86-64-low.c: Delete.
4161 * linux-i386-low.c: Delete.
4162 * linux-x86-low.c: New file.
4163 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
4164 linux-x86-low.o.
4165 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
4166 linux-x86-low.o.
4167 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
4168 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
4169 (linux_child_pid_to_exec_file): New function.
4170 (elf_64_header_p, elf_64_file_p): New functions.
4171 (siginfo_fixup): New function.
4172 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
4173 give target a chance to convert layout.
4174 * linux-low.h (linux_target_ops): New member siginfo_fixup.
4175 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
4176
fdeb2a12
DE
41772009-05-07 Doug Evans <dje@google.com>
4178
4179 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
4180 (regsets_store_inferior_registers): Ditto.
4181
a6dbe5df
PA
41822009-05-06 Pedro Alves <pedro@codesourcery.com>
4183
4184 PR server/10048
4185
4186 * linux-low.c (must_set_ptrace_flags): Delete.
4187 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
4188 of the global.
4189 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
4190 `lwp->must_set_ptrace_flags' instead.
ba42693b 4191 (linux_wait_for_event_1): Set ptrace options here.
a6dbe5df
PA
4192 (linux_wait_1): ... not here.
4193
5091eb23
DE
41942009-04-30 Doug Evans <dje@google.com>
4195
9f767825
DE
4196 * inferiors.c (started_inferior_callback): New function.
4197 (attached_inferior_callback): New function.
4198 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
4199 * server.c (print_started_pid, print_attached_pid): New functions.
4200 (detach_or_kill_for_exit): New function.
4201 (main): Call it instead of for_each_inferior (kill_inferior_callback).
4202 * server.h (have_started_inferiors_p): Declare.
4203 (have_attached_inferiors_p): Declare.
4204
5091eb23
DE
4205 * inferiors.c (remove_process): Fix memory leak, free process.
4206 * linux-low.c (linux_remove_process): New function.
4207 (linux_kill): Call it instead of remove_process.
4208 (linux_detach, linux_wait_1): Ditto.
4209
155c8968
PA
42102009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
4211
4212 * configure.srv: Add x86 Windows CE target.
4213
7fe519cb
UW
42142009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4215
4216 * inferiors.c (get_thread_process): Make global.
4217 * server.h (get_thread_process): Add prototype.
4218 * thread-db.c (find_one_thread): Use get_thread_process
4219 instead of current_process.
4220 (thread_db_get_tls_address): Do not crash if called when
4221 thread layer is not yet initialized.
4222
5472f405
UW
42232009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
4224
4225 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
4226 * spu-low.c (current_tid): Rename to ...
4227 (current_ptid): ... this.
4228 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
4229 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
4230 ptid_get_lwp (current_ptid) instead of current_tid.
4231 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
4232 instead of current_tid. Use find_process_pid to verify pid
4233 argument is valid. Pass proper argument to remove_process.
4234 (spu_thread_alive): Compare current_ptid instead of current_tid.
4235 (spu_resume): Likewise.
4236
55ac2b99
PA
42372009-04-02 Pedro Alves <pedro@codesourcery.com>
4238
4239 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
4240 variable.
4241
95954743
PA
42422009-04-01 Pedro Alves <pedro@codesourcery.com>
4243
4244 Implement the multiprocess extensions, and add linux multiprocess
4245 support.
4246
4247 * server.h (ULONGEST): Declare.
4248 (struct ptid, ptid_t): New.
4249 (minus_one_ptid, null_ptid): Declare.
4250 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4251 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
4252 (struct inferior_list_entry): Change `id' type from unsigned from
4253 to ptid_t.
4254 (struct sym_cache, struct breakpoint, struct
4255 process_info_private): Forward declare.
4256 (struct process_info): Declare.
4257 (current_process): Declare.
4258 (all_processes): Declare.
4259 (initialize_inferiors): Declare.
4260 (add_thread): Adjust to use ptid_t.
4261 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
4262 (add_process, remove_process, find_thread_pid): Declare.
4263 (find_inferior_id): Adjust to use ptid_t.
4264 (cont_thread, general_thread, step_thread): Change type to ptid_t.
4265 (multi_process): Declare.
4266 (push_event): Adjust to use ptid_t.
4267 (read_ptid, write_ptid): Declare.
4268 (prepare_resume_reply): Adjust to use ptid_t.
4269 (clear_symbol_cache): Declare.
4270 * inferiors.c (all_processes): New.
4271 (null_ptid, minus_one_ptid): New.
4272 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
4273 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
4274 (add_thread): Change unsigned long to ptid. Remove gdb_id
4275 parameter. Adjust.
4276 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
4277 (gdb_id_to_thread): Rename to ...
4278 (find_thread_pid): ... this. Change unsigned long to ptid.
4279 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
4280 (loaded_dll, pull_pid_from_list): Adjust.
4281 (add_process, remove_process, find_process_pid)
4282 (get_thread_process, current_process, initialize_inferiors): New.
4283 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
4284 (struct target_waitstatus) <related_pid>: Ditto.
4285 (struct target_ops) <kill, detach>: Add `pid' argument. Change
4286 return type to int.
4287 (struct target_ops) <join>: Add `pid' argument.
4288 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
4289 (struct target_ops) <wait>: Add `ptid' field. Change return type
4290 to ptid.
4291 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
4292 (mywait): Add `ptid' argument. Change return type to ptid_t.
4293 (target_pid_to_str): Declare.
4294 * target.c (set_desired_inferior): Adjust to use ptids.
4295 (mywait): Add new `ptid' argument. Adjust.
4296 (target_pid_to_str): New.
4297 * mem-break.h (free_all_breakpoints): Declare.
4298 * mem-break.c (breakpoints): Delelete.
4299 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
4300 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
4301 to use per-process breakpoint list.
4302 (free_all_breakpoints): New.
4303 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
4304 (symbol_cache, all_symbols_looked_up): Delete.
4305 (hexchars): New.
4306 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
4307 read_ptid): New.
4308 (prepare_resume_reply): Change ptid argument's type from unsigned
4309 long to ptid_t. Adjust. Implement W;process and X;process.
4310 (free_sym_cache, clear_symbol_cache): New.
4311 (look_up_one_symbol): Adjust to per-process symbol cache. *
4312 * server.c (cont_thread, general_thread, step_thread): Change type
4313 to ptid_t.
4314 (attached): Delete.
4315 (multi_process): New.
4316 (last_ptid): Change type to ptid_t.
4317 (struct vstop_notif) <ptid>: Change type to ptid_t.
4318 (queue_stop_reply, push_event): Change `ptid' argument's type to
4319 ptid_t.
4320 (discard_queued_stop_replies): Add `pid' argument.
4321 (start_inferior): Adjust to use ptids. Adjust to mywait interface
4322 changes. Don't reference the `attached' global.
4323 (attach_inferior): Adjust to mywait interface changes.
4324 (handle_query): Adjust to use ptids. Parse GDB's qSupported
4325 features. Handle and report "multiprocess+". Handle
4326 "qAttached:PID".
4327 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
4328 changes.
4329 (handle_v_kill): New.
4330 (handle_v_stopped): Adjust to use target_pid_to_str.
4331 (handle_v_requests): Allow multiple attaches and runs when
4332 multiprocess extensions are in effect. Handle "vKill".
4333 (myresume): Adjust to use ptids.
4334 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
4335 (handle_status): Adjust to discard_queued_stop_replies interface
4336 change.
4337 (first_thread_of, kill_inferior_callback)
4338 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
4339 (main): Call initialize_inferiors. Adjust to use ptids, killing
4340 and detaching from all inferiors. Handle multiprocess packet
4341 variants.
4342 * linux-low.h: Include gdb_proc_service.h.
4343 (struct process_info_private): New.
4344 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
4345 <lwpid_of>: Use ptid_get_lwp.
4346 (get_lwp_thread): Adjust.
4347 (struct lwp_info): Add `dead' member.
4348 (find_lwp_pid): Declare.
4349 * linux-low.c (thread_db_active): Delete.
4350 (new_inferior): Adjust comment.
4351 (inferior_pid): Delete.
4352 (linux_add_process): New.
4353 (handle_extended_wait): Adjust.
4354 (add_lwp): Change unsigned long to ptid.
4355 (linux_create_inferior): Add process to processes table. Adjust
4356 to use ptids. Don't set new_inferior here.
4357 (linux_attach_lwp): Rename to ...
4358 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
4359 it. Adjust to use ptids.
4360 (linux_attach_lwp): New.
4361 (linux_attach): Add process to processes table. Don't set
4362 new_inferior here.
4363 (struct counter): New.
4364 (second_thread_of_pid_p, last_thread_of_process_p): New.
4365 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
4366 multiple processes.
4367 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
4368 processes. Remove process from process table.
4369 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
4370 to multiple processes.
4371 (any_thread_of): New.
4372 (linux_detach): Add `pid' argument, and handle it. Remove process
4373 from processes table.
4374 (linux_join): Add `pid' argument. Handle it.
4375 (linux_thread_alive): Change unsighed long argument to ptid_t.
4376 Consider dead lwps as not being alive.
4377 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
4378 threads we're not interested in.
4379 (same_lwp, find_lwp_pid): New.
4380 (linux_wait_for_lwp): Change `pid' argument's type from int to
4381 ptid_t. Adjust.
4382 (linux_wait_for_event): Rename to ...
4383 (linux_wait_for_event_1): ... this. Change `pid' argument's type
4384 from int to ptid_t. Adjust.
4385 (linux_wait_for_event): New.
4386 (linux_wait_1): Add `ptid' argument. Change return type to
4387 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
4388 that exit from the process table.
4389 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
4390 Adjust.
4391 (mark_lwp_dead): New.
4392 (wait_for_sigstop): Adjust to use ptids. If a process exits while
4393 stopping all threads, mark its main lwp as dead.
4394 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
4395 ptids.
4396 (fetch_register, usr_store_inferior_registers)
4397 (regsets_fetch_inferior_registers)
4398 (regsets_store_inferior_registers, linux_read_memory)
4399 (linux_write_memory): Inline `inferior_pid'.
4400 (linux_look_up_symbols): Adjust to use per-process
4401 `thread_db_active'.
4402 (linux_request_interrupt): Adjust to use ptids.
4403 (linux_read_auxv): Inline `inferior_pid'.
4404 (initialize_low): Don't reference thread_db_active.
4405 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
4406 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
4407 (ps_getpid): Return the pid of the current inferior.
4408 * thread-db.c (proc_handle, thread_agent): Delete.
4409 (thread_db_create_event, thread_db_enable_reporting): Adjust to
4410 per-process data.
4411 (find_one_thread): Change argument type to ptid_t. Adjust to
4412 per-process data.
4413 (maybe_attach_thread): Adjust to per-process data and ptids.
4414 (thread_db_find_new_threads): Ditto.
4415 (thread_db_init): Ditto.
4416 * spu-low.c (spu_create_inferior, spu_attach): Add process to
4417 processes table. Adjust to use ptids.
4418 (spu_kill, spu_detach): Adjust interface. Remove process from
4419 processes table.
4420 (spu_join, spu_thread_alive): Adjust interface.
4421 (spu_wait): Adjust interface. Remove process from processes
4422 table. Adjust to use ptids.
4423 * win32-low.c (current_inferior_tid): Delete.
4424 (current_inferior_ptid): New.
4425 (debug_event_ptid): New.
4426 (thread_rec): Take a ptid. Adjust.
4427 (child_add_thread): Add `pid' argument. Adjust to use ptids.
4428 (child_delete_thread): Ditto.
4429 (do_initial_child_stuff): Add `attached' argument. Add process to
4430 processes table.
4431 (child_fetch_inferior_registers, child_store_inferior_registers):
4432 Adjust.
4433 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
4434 (win32_attach): Pass 1 to do_initial_child_stuff.
4435 (win32_kill): Adjust interface. Remove process from processes
4436 table.
4437 (win32_detach): Ditto.
4438 (win32_join): Adjust interface.
4439 (win32_thread_alive): Take a ptid.
4440 (win32_resume): Adjust to use ptids.
4441 (get_child_debug_event): Ditto.
4442 (win32_wait): Adjust interface. Remove exiting process from
4443 processes table.
4444
bd99dc85
PA
44452009-04-01 Pedro Alves <pedro@codesourcery.com>
4446
4447 Non-stop mode support.
4448
4449 * server.h (non_stop): Declare.
4450 (gdb_client_data, handler_func): Declare.
4451 (delete_file_handler, add_file_handler, start_event_loop):
4452 Declare.
4453 (handle_serial_event, handle_target_event, push_event)
4454 (putpkt_notif): Declare.
4455 * target.h (enum resume_kind): New.
4456 (struct thread_resume): Replace `step' field by `kind' field.
4457 (TARGET_WNOHANG): Define.
4458 (struct target_ops) <wait>: Add `options' argument.
4459 <supports_non_stop, async, start_non_stop>: New fields.
4460 (target_supports_non_stop, target_async): New.
4461 (start_non_stop): Declare.
4462 (mywait): Add `options' argument.
4463 * target.c (mywait): Add `options' argument. Print child exit
4464 notifications here.
4465 (start_non_stop): New.
4466 * server.c (non_stop, own_buf, mem_buf): New globals.
4467 (struct vstop_notif): New.
4468 (notif_queue): New global.
4469 (queue_stop_reply, push_event, discard_queued_stop_replies)
4470 (send_next_stop_reply): New.
4471 (start_inferior): Adjust to use resume_kind. Adjust to mywait
4472 interface changes.
4473 (attach_inferior): In non-stop mode, don't wait for the target
4474 here.
4475 (handle_general_set): Handle QNonStop.
4476 (handle_query): When handling qC, return the current general
4477 thread, instead of the first thread of the list.
4478 (handle_query): If the backend supports non-stop mode, include
4479 QNonStop+ in the qSupported query response.
4480 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
4481 and non-stop mode.
4482 (handle_v_attach, handle_v_run): Handle non-stop mode.
4483 (handle_v_stopped): New.
4484 (handle_v_requests): Report support for vCont;t. Handle vStopped.
4485 (myresume): Adjust to use resume_kind. Handle non-stop.
4486 (queue_stop_reply_callback): New.
4487 (handle_status): Handle non-stop mode.
4488 (main): Clear non_stop flag on reconnection. Use the event-loop.
4489 Refactor serial protocol handling from here ...
4490 (process_serial_event): ... to this new function. When GDB
4491 selects any thread, select one here. In non-stop mode, wait until
4492 GDB acks all pending events before exiting.
4493 (handle_serial_event, handle_target_event): New.
4494 * remote-utils.c (remote_open): Install remote_desc in the event
4495 loop.
4496 (remote_close): Remove remote_desc from the event loop.
4497 (putpkt_binary): Rename to...
4498 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
4499 (putpkt_binary): New as wrapper around putpkt_binary_1.
4500 (putpkt_notif): New.
4501 (prepare_resume_reply): In non-stop mode, don't change the
4502 general_thread.
4503 * event-loop.c: New.
4504 * Makefile.in (OBJ): Add event-loop.o.
4505 (event-loop.o): New rule.
4506
4507 * linux-low.h (pid_of): Moved here.
4508 (lwpid_of): New.
4509 (get_lwp_thread): Use lwpid_of.
4510 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
4511 * linux-low.c (pid_of): Delete.
4512 (inferior_pid): Use lwpid_of.
4513 (linux_event_pipe): New.
4514 (target_is_async_p): New.
4515 (delete_lwp): New.
4516 (handle_extended_wait): Use lwpid_of.
4517 (add_lwp): Don't set lwpid field.
4518 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
4519 (linux_kill_one_lwp): If killing a running lwp, stop it first.
4520 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
4521 (linux_detach_one_lwp): If detaching from a running lwp, stop it
4522 first. Adjust to linux_wait_for_event interface changes. Use
4523 lwpid_of.
4524 (linux_detach): Don't delete the main lwp here.
4525 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
4526 (status_pending_p): Don't consider explicitly suspended lwps.
4527 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
4528 pointer. Add OPTIONS argument. Change return type to int. Use
4529 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
4530 (linux_wait_for_event): Take an integer pid instead of a lwp_info
4531 pointer. Add status pointer argument. Return a pid instead of a
4532 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
4533 changes. In non-stop mode, don't switch to a random thread.
4534 (linux_wait): Rename to...
4535 (linux_wait_1): ... this. Add target_options argument, and handle
4536 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
4537 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
4538 clean exit and signal exit code. Don't stop all threads in
4539 non-stop mode. In all-stop mode, only stop all threads when
4540 reporting a stop to GDB. Handle explicit thread stop requests.
4541 (async_file_flush, async_file_mark): New.
4542 (linux_wait): New.
4543 (send_sigstop): Use lwpid_of.
4544 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
4545 interface changes. In non-stop mode, don't switch to a random
4546 thread.
4547 (linux_resume_one_lwp): Use lwpid_of.
4548 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
4549 (linux_resume_one_thread): ... this. Handle resume_stop. In
4550 non-stop mode, don't look for pending flag in all threads.
4551 (resume_status_pending_p): Don't consider explicitly suspended
4552 threads.
4553 (my_waitpid): Reimplement. Emulate __WALL.
4554 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4555 Use lwpid_of.
4556 (sigchld_handler, linux_supports_non_stop, linux_async)
4557 (linux_start_non_stop): New.
4558 (linux_target_ops): Register linux_supports_non_stop, linux_async
4559 and linux_start_non_stop.
4560 (initialize_low): Install SIGCHLD handler.
4561 * thread-db.c (thread_db_create_event, find_one_thread)
4562 (thread_db_get_tls_address): Use lwpid_of.
4563 * win32-low.c (win32_detach): Adjust to use resume_kind.
4564 (win32_wait): Add `options' argument.
4565 * spu-low.c (spu_resume): Adjust to use resume_kind.
4566 (spu_wait): Add `options' argument.
4567
5b1c542e
PA
45682009-04-01 Pedro Alves <pedro@codesourcery.com>
4569
4570 Decouple target code from remote protocol.
4571
4572 * target.h (enum target_waitkind): New.
4573 (struct target_waitstatus): New.
4574 (struct target_ops) <wait>: Return an unsigned long. Take a
4575 target_waitstatus pointer instead of a char pointer.
4576 (mywait): Likewise.
4577 * target.c (mywait): Change prototype to return an unsigned long.
4578 Take a target_waitstatus pointer instead of a char pointer. Adjust.
4579 * server.h (thread_from_wait, old_thread_from_wait): Delete
4580 declarations.
4581 (prepare_resume_reply): Change prototype to take a
4582 target_waitstatus.
4583 * server.c (thread_from_wait, old_thread_from_wait): Delete.
4584 (last_status, last_ptid): New.
4585 (start_inferior): Remove "statusptr" argument. Adjust. Return a
4586 pid instead of a signal.
4587 (attach_inferior): Remove "status" and "signal" parameters.
4588 Adjust.
4589 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
4590 not as an address.
4591 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
4592 (handle_v_requests, myresume): Remove "status" and "signal"
4593 parameters. Adjust.
4594 (handle_status): New.
4595 (main): Delete local `status'. Adjust.
4596 * remote-utils.c: Include target.h.
4597 (prepare_resume_reply): Change prototype to take a
4598 target_waitstatus. Adjust.
4599
4600 * linux-low.c (linux_wait): Adjust to new target_ops->wait
4601 interface.
4602 * spu-low.c (spu_wait): Adjust.
4603 * win32-low.c (enum target_waitkind, struct target_waitstatus):
4604 Delete.
4605 (win32_wait): Adjust.
4606
2bd7c093
PA
46072009-04-01 Pedro Alves <pedro@codesourcery.com>
4608
4609 * target.h (struct thread_resume): Delete leave_stopped member.
4610 (struct target_ops): Add a `n' argument to the `resume' callback.
4611 * server.c (start_inferior): Adjust.
4612 (handle_v_cont, myresume): Adjust.
4613 * linux-low.c (check_removed_breakpoint): Adjust to resume
4614 interface change, and to removed leave_stopped field.
4615 (resume_ptr): Delete.
4616 (struct thread_resume_array): New.
4617 (linux_set_resume_request): Add new `arg' parameter. Adjust to
4618 resume interface change.
4619 (linux_continue_one_thread, linux_queue_one_thread)
4620 (resume_status_pending_p): Check if the resume field is NULL
4621 instead of checking the leave_stopped member.
4622 (linux_resume): Adjust to the target resume interface change.
4623 * spu-low.c (spu_resume): Adjust to the target resume interface
4624 change.
4625 * win32-low.c (win32_detach, win32_resume): Ditto.
4626
c35fafde
PA
46272009-04-01 Pedro Alves <pedro@codesourcery.com>
4628
4629 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
4630 flag.
4631 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
4632 pending.
4633 (linux_continue_one_thread): Only preserve the stepping flag if
4634 there's a pending breakpoint.
4635
0a59d50b
PA
46362009-03-31 Pedro Alves <pedro@codesourcery.com>
4637
4638 * server.c (main): After the inferior having exited, call
4639 remote_close before exiting gdbserver.
4640
f04c6d38
TJB
46412009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
4642
4643 Fix size of FPSCR in Power 7 processors.
4644 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
4645 (PPC_FEATURE_HAS_DFP): New #define.
4646 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
4647 size of the FPSCR.
4648
78e5cee6
PA
46492009-03-23 Pedro Alves <pedro@codesourcery.com>
4650
4651 * server.c (handle_query) Whitespace and formatting.
4652
1b3f6016
PA
46532009-03-22 Pedro Alves <pedro@codesourcery.com>
4654
4655 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
4656 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
4657 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
4658 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
4659 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
4660 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
4661 Makefile.in, configure.ac: Fix whitespace throughout.
4662 * configure: Regenerate.
4663
a07b2135
PA
46642009-03-22 Pedro Alves <pedro@codesourcery.com>
4665
4666 * inferiors.c (find_inferior): Make it safe for the callback
4667 function to delete the currently iterated inferior.
4668
67cc2626
PA
46692009-03-22 Pedro Alves <pedro@codesourcery.com>
4670
4671 * Makefile.in (linuw_low_h): Move higher.
4672 (thread-db.o): Depend on $(linux_low_h).
4673
54a0b537
PA
46742009-03-17 Pedro Alves <pedro@codesourcery.com>
4675
4676 Rename "process" to "lwp" throughout.
4677
4678 * linux-low.c (all_processes): Rename to...
4679 (all_lwps): ... this.
4680 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
4681 (add_process): Rename to ...
4682 (add_lwp): ... this. Adjust.
4683 (linux_create_inferior): Adjust.
4684 (linux_attach_lwp): Adjust.
4685 (linux_attach): Adjust.
4686 (linux_kill_one_process): Rename to ...
4687 (linux_kill_one_lwp): ... this. Adjust.
4688 (linux_kill): Adjust.
4689 (linux_detach_one_process): Rename to ...
4690 (linux_detach_one_lwp): ... this. Adjust.
4691 (linux_detach): Adjust.
4692 (check_removed_breakpoint): Adjust.
4693 (status_pending_p): Adjust.
4694 (linux_wait_for_process): Rename to ...
4695 (linux_wait_for_lwp): ... this. Adjust.
4696 (linux_wait_for_event): Adjust.
4697 (send_sigstop): Adjust.
4698 (wait_for_sigstop): Adjust.
4699 (stop_all_processes): Rename to ...
4700 (stop_all_lwps): ... this.
4701 (linux_resume_one_process): Rename to ...
4702 (linux_resume_one_lwp): ... this. Adjust.
4703 (linux_set_resume_request, linux_continue_one_thread)
4704 (linux_queue_one_thread, resume_status_pending_p)
4705 (usr_store_inferior_registers, regsets_store_inferior_registers)
4706 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
4707 Adjust.
4708 * linux-low.h (get_process): Rename to ...
4709 (get_lwp): ... this. Adjust.
4710 (get_thread_process): Rename to ...
4711 (get_thread_lwp): ... this. Adjust.
4712 (get_process_thread): Rename to ...
4713 (get_lwp_thread): ... this. Adjust.
4714 (struct process_info): Rename to ...
4715 (struct lwp_info): ... this.
4716 (all_processes): Rename to ...
4717 (all_lwps): ... this.
4718 * proc-service.c (ps_lgetregs): Adjust.
4719 * thread-db.c (thread_db_create_event, find_one_thread)
4720 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
4721
0b16c5cf
PA
47222009-03-14 Pedro Alves <pedro@codesourcery.com>
4723
4724 * server.c (handle_query): Handle "qAttached".
4725
32de4b9d
NS
47262009-03-13 Nathan Sidwell <nathan@codesourcery.com>
4727
4728 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
4729 GPLv3, update license URL.
4730
2aecd87f
DE
47312009-03-01 Doug Evans <dje@google.com>
4732
93efd302 4733 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
2aecd87f
DE
4734 (server_h): Add gdb_signals.h.
4735 (signals.o): Update.
4736 * server.h (target_signal_from_host,target_signal_to_host_p)
4737 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
4738
86b1f9c5
PM
47392009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
4740
4741 * remote-utils.c (getpkt): Also generate remote-debug
4742 information if noack_mode is set.
4743
4aa995e1
PA
47442009-02-06 Pedro Alves <pedro@codesourcery.com>
4745
4746 * server.c (handle_query): Report qXfer:siginfo:read and
4747 qXfer:siginfo:write as supported and handle them.
4748 * target.h (struct target_ops) <qxfer_siginfo>: New field.
4749 * linux-low.c (linux_xfer_siginfo): New.
4750 (linux_target_ops): Set it.
4751
62709adf
PA
47522009-01-26 Pedro Alves <pedro@codesourcery.com>
4753
4754 * server.c (gdbserver_usage): Mention --remote-debug.
4755 (main): Accept '--remote-debug' switch.
4756
aef93bd7
DE
47572009-01-18 Doug Evans <dje@google.com>
4758
4759 * regcache.c (new_register_cache): No need to check result of xcalloc.
4760 * server.c (handle_search_memory): Back out calls to xmalloc,
4761 result is checked and error is returned to user upon failure.
4762 (handle_query): Ditto. Add more checks for result of malloc.
4763 (handle_v_cont): Check result of malloc, report error back to
4764 user upon failure.
4765 (handle_v_run): Ditto. Call freeargv.
4766 * server.h (freeargv): Declare.
4767 * utils.c (freeargv): New fn.
4768
54363045
DE
47692009-01-15 Doug Evans <dje@google.com>
4770
f626972c
DE
4771 * gdbreplay.c (perror_with_name): Make arg const char *.
4772 * server.h (target_signal_to_name): Make return type const char *.
0842e787 4773 * thread-db.c (thread_db_err_str): Make return type const char *.
f626972c 4774 * utils.c (perror_with_name): Make arg const char *.
54363045 4775
18aae699
PA
47762009-01-14 Pedro Alves <pedro@codesourcery.com>
4777
4778 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
4779 when handling a EXIT_PROCESS_DEBUG_EVENT.
4780
ff703abe
JB
47812009-01-06 Joel Brobecker <brobecker@adacore.com>
4782
4783 * gdbreplay.c (gdbreplay_version): Update copyright year.
4784 * server.c (gdbserver_version): Likewise.
4785
f21cc1a2 47862009-01-05 Doug Evans <dje@google.com>
0e21c1ec
DE
4787
4788 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
f21cc1a2 4789 (handle_extended_wait): Improve comment.
0e21c1ec 4790
bca929d3
DE
47912008-12-13 Doug Evans <dje@google.com>
4792
4793 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
4794 * server.h (ATTR_MALLOC): New macro.
4795 (xmalloc,xcalloc,xstrdup): Declare.
4796 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
4797 * inferiors.c: Ditto.
4798 * linux-low.c: Ditto.
4799 * mem-break.c: Ditto.
4800 * regcache.c: Ditto.
4801 * remote-utils.c: Ditto.
4802 * server.c: Ditto.
4803 * target.c: Ditto.
4804 * win32-low.c: Ditto.
4805
97438e3f
DE
48062008-12-12 Doug Evans <dje@google.com>
4807
896c7fbb
DE
4808 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
4809 in debugging printf.
4810
97438e3f
DE
4811 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
4812
e3b886f8
DE
48132008-12-09 Doug Evans <dje@google.com>
4814
4815 * linux-low.h (struct process_info): Delete member tid, unused.
4816 * thread-db.c (find_one_thread): Update.
4817 (maybe_attach_thread): Update.
4818
07e059b5
VP
48192008-12-02 Pedro Alves <pedro@codesourcery.com>
4820
889bf7c5
PA
4821 * target.h (struct target_ops): Add qxfer_osdata member.
4822 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
4823 and dirent.h.
4824 (linux_qxfer_osdata): New functions.
4825 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
4826 callback.
4827 * server.c (handle_query): Handle "qXfer:osdata:read:".
4828 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
4829 (buffer_xml_printf): New functions.
4830 * server.h (struct buffer): New.
4831 (buffer_grow_str, buffer_grow_str0): New macros.
4832 (buffer_grow, buffer_free, buffer_init, buffer_finish)
4833 (buffer_xml_printf): Declare.
07e059b5 4834
4cab47ab
DE
48352008-11-24 Doug Evans <dje@google.com>
4836
4837 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
4838
f142445f
DJ
48392008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
4840
4841 * server.c (handle_v_run): Always use the supplied argument list.
4842
d0107bb6 48432008-11-19 Bob Wilson <bob.wilson@acm.org>
889bf7c5 4844
d0107bb6
BW
4845 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
4846 (xtensa_regmap_table): Add entry for scompare1.
889bf7c5 4847
2c4ad781
TJB
48482008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
4849
4850 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
4851 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
4852 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
4853 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
4854 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
4855 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
4856 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
4857 XML target descriptions.
4858 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
4859 when inferior is running on an ISA 2.05 or later processor. Add
4860 special case to return offset for full 64-bit slot of FPSCR when
4861 in 32-bits.
4862
dfb64f85
DJ
48632008-11-14 Daniel Gutson <dgutson@codesourcery.com>
4864
4865 * Makefile.in (SFILES, clean): Added sparc64 files.
4866 (reg-sparc64.o, reg-sparc64.c): New.
4867 * configure.srv (sparc*-*-linux*): New configuration.
4868 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
4869 syscall arguments for SPARC.
4870 (regsets_store_inferior_registers): Likewise.
4871 * linux-sparc-low.c: New file.
4872
66b6e1dd
DE
48732008-10-21 Doug Evans <dje@google.com>
4874
4875 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
4876 (READLINE_DIR,READLINE_DEP): Delete.
4877 (INTERNAL_CFLAGS): Update.
4878 (LINTFLAGS): Update.
4879
9b710a42
PA
48802008-10-10 Pedro Alves <pedro@codesourcery.com>
4881
4882 * server.c (handle_v_run): If GDB didn't specify an argv, use the
4883 whole argv from the last run, not just argv[0].
4884
5822d809
PA
48852008-09-08 Pedro Alves <pedro@codesourcery.com>
4886
4887 * regcache.c (new_register_cache): Return NULL if the register
4888 cache size isn't known yet.
4889 (free_register_cache): Avoid dereferencing a NULL regcache.
4890
74aac56f
DJ
48912008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
4892
4893 * configure.srv: Merge MIPS and MIPS64.
4894
400b20f5
MR
48952008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
4896
4897 * Makefile.in (uninstall): Apply $(EXEEXT) too.
4898
677c5bb1
LM
48992008-08-18 Luis Machado <luisgpm@br.ibm.com>
4900
4901 * Makefile.in: Add required vsx dependencies.
4902
4903 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
4904 Declare init_registers_powerpc_vsx32l.
4905 Declare init_registers_powerpc_vsx64l.
4906 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
4907 (ppc_arch_setup): Check for VSX in hwcap.
4908 (ppc_fill_vsxregset): New function.
4909 (ppc_store_vsxregset): New function.
4910 Add new VSX entry in regset_info target_regsets.
4911
4912 * configure.srv: Add new VSX dependencies.
4913
a6f3e723
SL
49142008-08-12 Pedro Alves <pedro@codesourcery.com>
4915
4916 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
4917 (remote_open): Set or clear transport_is_reliable.
4918 (putpkt_binary): Don't expect acks in noack mode.
4919 (getpkt): Don't send ack/nac in noack mode.
4920 * server.c (handle_general_set): Handle QStartNoAckMode.
4921 (handle_query): If connected by tcp pass QStartNoAckMode+ in
4922 qSupported.
4923 (main): Reset noack_mode on every connection.
4924 * server.h (noack_mode): Declare.
4925
a417dc56
RW
49262008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4927
4928 * Makefile.in (GDBREPLAY_OBS): New variable.
4929 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
4930
3221518c
UW
49312008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
4932 Daniel Jacobowitz <dan@codesourcery.com>
4933
4934 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
4935 (usr_store_inferior_registers): Likewise.
4936 (regsets_store_inferior_registers): Likewise.
4937
ec56be1b
PA
49382008-07-31 Rolf Jansen <rj@surtec.com>
4939 Pedro Alves <pedro@codesourcery.com>
4940
4941 * configure.ac: Check for memmem declaration.
4942 * server.c [HAVE_MALLOC_H]: Include malloc.h.
4943 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
4944 (disable_packet_qfThreadInfo): Unconditionally compile.
4945 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
4946 * configure, config.in: Regenerate.
4947
2fe5e3ff
DE
49482008-07-28 Doug Kwan <dougkwan@google.com>
4949
4950 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
4951 (linux_write_memory): Remove declaration of errno.
4952
836acd6d
UW
49532008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
4954
4955 * linux-low.c (handle_extended_wait): Do not use "status"
4956 variable uninitialized.
4957
aeba519e
PA
49582008-07-07 Pedro Alves <pedro@codesourcery.com>
4959
4960 * server.c (handle_v_attach): Inhibit reporting dll changes.
4961
db42f210
PA
49622008-06-27 Pedro Alves <pedro@codesourcery.com>
4963
4964 * remote-utils.c (prepare_resume_reply): If requested, don't
4965 output "thread:TID" in the T stop reply.
4966
4967 * server.c (disable_packet_vCont, disable_packet_Tthread)
4968 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
4969 (handle_query): If requested, disable support for qC, qfThreadInfo
4970 and qsThreadInfo.
4971 (handle_v_requests): If requested, disable support for vCont.
4972 (gdbserver_show_disableable): New.
4973 (main): Handle --disable-packet and --disable-packet=LIST.
4974
4975 * server.h (disable_packet_vCont, disable_packet_Tthread)
4976 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
4977
8e4c5421
CD
49782008-06-20 Carlos O'Donell <carlos@codesourcery.com>
4979
4980 * server.c (gdbserver_usage): Mention --version.
4981
6e23a804
DJ
49822008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
4983
4984 * Makefile.in (gdbreplay.o): New rule.
4985
90aa6a40
JM
49862008-06-06 Joseph Myers <joseph@codesourcery.com>
4987
4988 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
4989 message, not gdbserver.
4990
c16158bc 49912008-06-05 Vladimir Prus <vladimir@codesourcery.com>
889bf7c5
PA
4992 Nathan Sidwell <nathan@codesourcery.com>
4993 Joseph Myers <joseph@codesourcery.com>
c16158bc
JM
4994
4995 * acinclude.m4: Include ../../config/acx.m4.
4996 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
4997 * configure, config.in: Regenerate.
4998 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
4999 * server.c (gdbserver_version): Print PKGVERSION.
5000 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
5001 (main): Adjust gdbserver_usage calls.
5002 * gdbreplay.c (version, host_name): Add declarations.
5003 (gdbreplay_version, gdbreplay_usage): New.
5004 (main): Accept --version and --help options.
5005
aeb75bf5
DJ
50062008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
5007
5008 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
5009 (arm_breakpoint_at): Handle Thumb.
5010 (the_low_target): Add comment.
5011
76b233dd
UW
50122008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
5013
5014 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
5015
08388c79
DE
50162008-05-09 Doug Evans <dje@google.com>
5017
a3c83fae
DE
5018 * server.h (decode_search_memory_packet): Declare.
5019 * remote-utils.c (decode_search_memory_packet): New fn.
5020 * server.c (handle_search_memory_1): New fn.
08388c79
DE
5021 (handle_search_memory): New fn.
5022 (handle_query): Process qSearch:memory packets.
5023
bb9c3d36
UW
50242008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
5025
5026 * regcache.c (registers_length): Remove.
5027 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
5028 full register packet.
5029 * regcache.h (registers_length): Remove prototype.
5030 * server.h (PBUFSIZ): Define to 16384.
5031
7284e1be
UW
50322008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
5033
5034 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
5035 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
5036 powerpc-64l.o, and powerpc-altivec64l.o.
5037 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
5038 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
5039 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
5040 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
5041 rs6000/power-linux.xml, and rs6000/power64-linux.xml
5042 to srv_xmlfiles.
5043
5044 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
5045 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
5046 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
5047 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
5048 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
5049 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
5050 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
5051 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
5052 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
5053 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
5054 (clean): Update.
5055
5056 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
5057 (init_registers_powerpc_32l): ... this new prototype.
5058 (init_registers_powerpc_32): Remove, replace by ...
5059 (init_registers_powerpc_altivec32l): ... this new prototype.
5060 (init_registers_powerpc_e500): Remove, replace by ...
5061 (init_registers_powerpc_e500l): ... this new prototype.
5062 (init_registers_ppc64): Remove, replace by ...
5063 (init_registers_powerpc_64l): ... this new prototype.
5064 (init_registers_powerpc_64): Remove, replace by ...
5065 (init_registers_powerpc_altivec64l): ... this new prototype.
5066 (ppc_num_regs): Set to 73.
5067 (PT_ORIG_R3, PT_TRAP): Define if necessary.
5068 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
5069 (ppc_cannot_store_register): Handle orig_r3 and trap.
5070 (ppc_arch_setup): Update init_registers_... calls.
5071 (ppc_fill_gregset): Handle orig_r3 and trap.
5072
5073 * inferiors.c (clear_inferiors): Reset current_inferior.
5074
fdc59709
PB
50752008-04-23 Paolo Bonzini <bonzini@gnu.org>
5076
889bf7c5
PA
5077 * acinclude.m4: Add override.m4.
5078 * configure: Regenerate.
fdc59709 5079
c9b2f845
UW
50802008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5081
5082 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
5083 initial call to init_register_ppc64.
5084
550512b8
UW
50852008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
5086
5087 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into single
5088 powerpc*-*-linux* case.
5089 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
5090
b6430ec3
UW
50912008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
5092
5093 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
889bf7c5 5094 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
b6430ec3
UW
5095 from reg_xmlfiles.
5096 * linux-ppc-low.c: Include <elf.h>.
5097 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
5098 (ppc_hwcap): New global variable.
5099 (ppc_regmap): Remove __SPE__ #ifdef sections.
5100 (ppc_regmap_e500): New global variable.
5101 (ppc_cannot_store_register): Update __SPE__ special case.
5102 (ppc_get_hwcap): New function.
5103 (ppc_arch_setup): Use it to determine whether inferior supports
5104 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
5105 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
5106 Do not access registers if target does not support AltiVec.
5107 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
5108 Do not access registers if target does not support SPE.
5109 (target_regsets): Unconditionally include AltiVec and SPE regsets.
5110
52fa2412
UW
51112008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
5112
5113 * linux-low.c (disabled_regsets, num_regsets): New.
5114 (use_regsets_p): Delete.
5115 (linux_wait_for_process): Clear disabled_regsets.
5116 (regsets_fetch_inferior_registers): Check and set it.
5117 (regsets_store_inferior_registers): Likewise.
5118 (linux_fetch_registers, linux_store_registers): Do not use
5119 use_regsets_p.
5120 (initialize_low): Allocate disabled_regsets.
5121
e28b3332
DJ
51222008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
5123
5124 * Makefile.in (LIBOBJS): New.
5125 (OBS): Use LIBOBJS.
5126 (memmem.o): New rule.
5127 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
5128 * configure: Regenerated.
5129
4536995d
UW
51302008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
5131
5132 * server.c (handle_query): Never return "unsupported" for
5133 qXfer:features:read queries.
5134
221c031f
UW
51352008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
5136
5137 * server.c (get_features_xml): Fix inverted condition.
5138 (handle_query): Always support qXfer:feature:read.
5139
ccd213ac
DJ
51402008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
5141
5142 * server.c (wrapper_argv): New.
5143 (start_inferior): Handle wrapper_argv. If set, expect an extra
5144 trap.
5145 (gdbserver_usage): Document --wrapper.
5146 (main): Parse --wrapper.
5147
6fe305f7
UW
51482008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5149
5150 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
5151 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
5152 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
5153 (ppc_set_pc): Likewise.
5154 (ppc_arch_setup): New function.
5155 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
5156 of collect_register.
889bf7c5 5157 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
6fe305f7 5158
5b0a002e
UW
51592008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5160
5161 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
5162 instead of linux-ppc64-low.o.
5163 * linux-ppc64-low.c: Remove file.
5164 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
5165 (linux-ppc64-low.o): Remove rule.
5166
5167 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
5168 (init_registers_powerpc_64): Likewise.
5169 (ppc_regmap): Conditionally define depending on __powerpc64__.
5170 (ppc_cannot_store_register): Do not special-case "fpscr" when
5171 compiled on __powerpc64__.
5172 (ppc_collect_ptrace_register): New function.
5173 (ppc_supply_ptrace_register): New function.
5174 (ppc_breakpoint): Change type to "unsigned int".
5175 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
5176 (the_low_target): Conditionally provide initializers for the
889bf7c5 5177 arch_setup member depending on __powerpc64__. Install
5b0a002e
UW
5178 collect_ptrace_register and supply_ptrace_register members.
5179
9b4b61c8
UW
51802008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
5181
5182 * regcache.h (gdbserver_xmltarget): Add extern declaration.
5183 * server.c (gdbserver_xmltarget): Define.
5184 (get_features_xml): Use it to replace "target.xml" and arch_string.
5185
5186 * configure.srv: Remove srv_xmltarget. Add XML files that were
5187 mentioned there to srv_xmlfiles instead. Remove conditional tests
5188 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
5189 srv_xmlfiles and srv_regobj to include all possible choices.
5190 * configure.ac (srv_xmltarget): Remove.
5191 (srv_xmlfiles): Do not add "target.xml".
5192 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
5193 checks for supplementary target information.
5194 * configure: Regenerate.
5195 * Makefile.in (XML_TARGET): Remove.
5196 (target.xml): Remove rule.
5197 (clean): Do not clean up target.xml.
5198 (.PRECIOUS): Do not mention target.xml.
5199
5200 * target.h (struct target_ops): Remove arch_string member.
5201 * linux-low.c (linux_arch_string): Remove.
5202 (linux_target_ops): Remove arch_string initializer.
5203 * linux-low.h (struct linux_target_ops): Remove arch_string member.
5204 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
5205 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
5206 * spu-low.c (spu_arch_string): Remove.
5207 (spu_target_ops): Remove arch_string initializer.
5208 * win32-low.c (win32_arch_string): Remove.
5209 (win32_target_ops): Remove arch_string initializer.
5210 * win32-low.h (struct win32_target_ops): Remove arch_string member.
5211 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
5212 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
5213
ee1a7ae4
UW
52142008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5215
5216 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
5217 by collect_ptrace_register and supply_ptrace_register hooks.
5218 * linux-low.c (fetch_register): Use supply_ptrace_register callback
5219 instead of checking for the_low_target.left_pad_xfer.
5220 (usr_store_inferior_registers): Use collect_ptrace_register callback
5221 instead of checking for the_low_target.left_pad_xfer.
5222
5223 * linux-s390-low.c (s390_collect_ptrace_register): New function.
5224 (s390_supply_ptrace_register): Likewise.
5225 (s390_fill_gregset): Call s390_collect_ptrace_register.
5226 (the_low_target): Update.
5227
5228 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
5229 (ppc_supply_ptrace_register): Likewise.
5230 (the_low_target): Update.
5231
5232 * linux-i386-low.c (the_low_target): Update.
5233 * linux-x86-64-low.c (the_low_target): Update.
5234
d61ddec4
UW
52352008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5236
5237 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
5238 reg-s390.o and reg-s390x.o.
5239
5240 * linux-low.c (new_inferior): New global variable.
5241 (linux_create_inferior, linux_attach): Set it.
5242 (linux_wait_for_process): Call the_low_target.arch_setup after the
5243 target has stopped for the first time.
5244 (initialize_low): Do not call the_low_target.arch_setup.
5245
5246 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
5247 (s390_set_pc): Likewise.
5248 (s390_arch_setup): New function.
5249 (the_low_target): Use s390_arch_setup as arch_setup routine.
5250
5251 * regcache.c (realloc_register_cache): New function.
5252 (set_register_cache): Call it for each existing regcache.
5253
d05b4ac3
UW
52542008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
5255
5256 * server.h (init_registers): Remove prototype.
5257
5258 * linux-low.h (struct linux_target_ops): Add arch_setup field.
5259 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
5260 instead of init_registers ().
5261 * linux-arm-low.c (init_registers_arm): Add prototype.
5262 (init_registers_arm_with_iwmmxt): Likewise.
5263 (the_low_target): Add initializer for arch_setup field.
5264 * linux-cris-low.c (init_registers_cris): Add prototype.
5265 (the_low_target): Add initializer for arch_setup field.
5266 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
5267 (the_low_target): Add initializer for arch_setup field.
5268 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
5269 (the_low_target): Add initializer for arch_setup field.
5270 * linux-ia64-low.c (init_registers_ia64): Add prototype.
5271 (the_low_target): Add initializer for arch_setup field.
5272 * linux-m32r-low.c (init_registers_m32r): Add prototype.
5273 (the_low_target): Add initializer for arch_setup field.
5274 * linux-m68k-low.c (init_registers_m68k): Add prototype.
5275 (the_low_target): Add initializer for arch_setup field.
5276 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
5277 (init_registers_mips64_linux): Likewise.
5278 (the_low_target): Add initializer for arch_setup field.
5279 * linux-ppc-low.c (init_registers_ppc): Add prototype.
5280 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
5281 (the_low_target): Add initializer for arch_setup field.
5282 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
5283 (init_registers_powerpc_64): Likewise.
5284 (the_low_target): Add initializer for arch_setup field.
5285 * linux-s390-low.c (init_registers_s390): Add prototype.
5286 (init_registers_s390x): Likewise.
5287 (the_low_target): Add initializer for arch_setup field.
5288 * linux-sh-low.c (init_registers_sh): Add prototype.
5289 (the_low_target): Add initializer for arch_setup field.
5290 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
5291 (the_low_target): Add initializer for arch_setup field.
5292 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
5293 (the_low_target): Add initializer for arch_setup field.
5294
5295 * win32-low.h (struct win32_target_ops): Add arch_setup field.
5296 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
5297 instead of init_registers ().
5298 * win32-arm-low.c (init_registers_arm): Add prototype.
5299 (the_low_target): Add initializer for arch_setup field.
5300 * win32-i386-low.c (init_registers_i386): Add prototype.
5301 (the_low_target): Add initializer for arch_setup field.
5302
5303 * spu-low.c (init_registers_spu): Add prototype.
5304 (initialize_low): Call initialie_registers_spu () instead of
5305 initialize_registers ().
5306
fd96d250
PA
53072008-02-19 Pedro Alves <pedro@codesourcery.com>
5308
5309 * server.c (handle_v_requests): When handling the vRun and vAttach
5310 packets, if already debugging a process, don't kill it. Return an
5311 error instead.
5312
d41b6bb4
DJ
53132008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
5314
5315 * server.c (handle_query): Correct length check.
5316
5ac588cf
PA
53172008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
5318
5319 * win32-low.c (do_initial_child_stuff): Add process handle
5320 parameter. Set current_process_handle and current_process_id from the
5321 parameters. Clear globals.
5322 (win32_create_inferior): Don't set current_process_handle and
5323 current_process_id here. Instead pass them on the call to
5324 do_initial_child_stuff.
5325 (win32_attach): Likewise.
5326 (win32_clear_inferiors): New.
5327 (win32_kill): Don't close the current process handle or the
5328 current thread handle here. Instead call win32_clear_inferiors.
5329 (win32_detach): Don't open a new handle to the process. Call
5330 win32_clear_inferiors.
5331 (win32_join): Don't rely on current_process_handle; open a new
5332 handle using the process id.
5333 (win32_wait): Call win32_clear_inferiors when the inferior process
5334 has exited.
5335
ecd7ecbc
DJ
53362008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
5337
5338 * server.c (monitor_show_help): Add "exit".
5339
1525d545
MG
53402008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
5341
ecd7ecbc 5342 * Makefile.in (SFILES): Add linux-xtensa-low.c.
1525d545
MG
5343 (clean): Add reg-xtensa.c.
5344 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
ecd7ecbc
DJ
5345 * configure.srv (xtensa*-*-linux*) New target.
5346 * linux-xtensa-low.c: New.
5347 * xtensa-xtregs.c: New.
1525d545 5348
59a016f0
PA
53492008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
5350
5351 * hostio.c: Don't include errno.h.
5352 (errno_to_fileio_errno): Move to hostio-errno.
5353 * hostio.c: (hostio_error): Remove the error parameter. Defer the
5354 error number outputting to the target->hostio_last_error callback.
5355 (hostio_packet_error): Use FILEIO_EINVAL directly.
5356 (handle_open, handle_pread, hostio_error, handle_unlink): Update
5357 calls to hostio_error.
5358 * hostio-errno.c: New.
5359 * server.h (hostio_last_error_from_errno): Declare.
5360 * target.h (target_ops): Add hostio_last_error member.
5361 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
5362 as hostio_last_error handler.
889bf7c5 5363 * spu-low.c (spu_target_ops): Likewise.
59a016f0
PA
5364 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
5365 (wince_hostio_last_error): New functions.
5366 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
5367 as hostio_last_error handler.
5368 (win32_target_ops) [!_WIN32_WCE]: Register
5369 hostio_last_error_from_errno as hostio_last_error handler.
5370 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
5371 (hostio-errno.o): New rule.
5372 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
5373 * configure.srv (srv_hostio_err_objs): New variable. Default to
5374 hostio-errno.o.
5375 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
5376 * configure: Regenerate.
5377
2d717e4f
DJ
53782008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
5379
5380 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
5381 (linux_kill, linux_detach): Clean up the process list.
5382 * remote-utils.c (remote_open): Improve port number parsing.
5383 (putpkt_binary, input_interrupt): Only send interrupts if the target
5384 is running.
5385 * server.c (extended_protocol): Make static.
5386 (attached): Define earlier.
5387 (exit_requested, response_needed, program_argv): New variables.
5388 (target_running): New.
5389 (start_inferior): Clear attached here.
5390 (attach_inferior): Set attached here.
5391 (require_running): Define.
5392 (handle_query): Use require_running and target_running. Implement
5393 "monitor exit".
5394 (handle_v_attach, handle_v_run): New.
5395 (handle_v_requests): Use require_running. Handle vAttach and vRun.
5396 (gdbserver_usage): Update.
5397 (main): Redo argument parsing. Handle --debug and --multi. Handle
5398 --attach along with other options or after the port. Save
5399 program_argv. Support no initial program. Resynchronize
5400 communication with GDB after an error. Handle "monitor exit".
5401 Use require_running and target_running. Always allow the extended
5402 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
5403 restart in extended mode.
5404 * README: Refer to the GDB manual. Update --attach usage.
5405
7407e2de
AS
54062007-12-20 Andreas Schwab <schwab@suse.de>
5407
5408 * linux-low.c (STACK_SIZE): Define.
5409 (linux_tracefork_child): Use it. Use __clone2 on ia64.
5410 (linux_test_for_tracefork): Likewise.
5411
b65d95c5
DJ
54122007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
5413
5414 * linux-low.c (linux_wait_for_event): Update messages. Do not
5415 reinsert auto-delete breakpoints.
5416 * mem-break.c (struct breakpoint): Change return type of handler to
5417 int.
5418 (set_breakpoint_at): Update handler type.
5419 (reinsert_breakpoint_handler): Return 1 instead of calling
5420 delete_breakpoint.
5421 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
5422 setting a new one.
5423 (check_breakpoints): Delete auto-delete breakpoints and return 2.
5424 * mem-break.h (set_breakpoint_at): Update handler type.
5425 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
5426 * win32-low.c (auto_delete_breakpoint): New.
5427 (get_child_debug_event): Use it.
5428
4e799345
DJ
54292007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
5430
5431 * configure.ac: Check for pread and pwrite.
5432 * hostio.c (handle_pread): Fall back to lseek and read.
5433 (handle_pwrite): Fall back to lseek and write.
5434 * config.in, configure: Regenerated.
5435
27524b67
DJ
54362007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
5437
5438 * server.c (myresume): Add own_buf argument.
5439 (main): Update calls.
5440
a20d5e98
DJ
54412007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
5442
5443 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
5444 * remote-utils.c (remote_open): Do not call disable_async_io.
5445 (block_async_io): Delete.
5446 (unblock_async_io): Make static.
5447 (initialize_async_io): New.
5448 * server.c (handle_v_cont): Handle async I/O here.
5449 (myresume): Likewise. Move other common resume tasks here...
5450 (main): ... from here. Call initialize_async_io. Disable async
5451 I/O before the main loop.
5452 * server.h (initialize_async_io): Declare.
5453 (block_async_io, unblock_async_io): Delete prototypes.
5454 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
5455
b79d787e
DJ
54562007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
5457
5458 * remote-utils.c (readchar): Allow binary data in received messages.
5459
d97903b2
PA
54602007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5461
5462 * win32-low.c (attaching): New global.
5463 (win32_create_inferior): Clear the `attaching' global.
5464 (win32_attach): Set the `attaching' global.
5465 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
5466 attaching. Only set a breakpoint at the entry point if not
5467 attaching.
5468
311de423
PA
54692007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5470
5471 * server.c (main): Don't report dll events on the initial
5472 connection on attaches.
5473
6c2d16d2
PA
54742007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5475
5476 * server.c (main): Relax numerical bases supported for the pid of
5477 the --attach command line argument.
5478
5ca906e6
PA
54792007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5480
5481 * win32-low.c (win32_attach): Call OpenProcess before
5482 DebugActiveProcess, not after. Add last error output to error
5483 call.
5484
9c6c8194
PA
54852007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
5486
5487 * win32-low.c (win32_get_thread_context)
5488 (win32_set_thread_context): New functions.
5489 (thread_rec): Use win32_get_thread_context.
5490 (continue_one_thread, win32_resume): Use win32_set_thread_context.
5491 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
5492 field.
5493
4d5d1aaa
PA
54942007-12-03 Leo Zayas
5495 Pedro Alves <pedro_alves@portugalmail.pt>
5496
5497 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
5498 global variables.
5499 (child_add_thread): Minor cleanup.
5500 (child_continue): Resume artificially suspended threads before
5501 calling ContinueDebugEvent.
5502 (suspend_one_thread): New.
5503 (fake_breakpoint_event): New.
5504 (get_child_debug_event): Change return type to int. Check here if
5505 gdb sent an interrupt request. If a soft interrupt was requested,
5506 fake a breakpoint event. Return 0 if there is no event to handle,
5507 and 1 otherwise.
5508 (win32_wait): Don't check here if gdb sent an interrupt request.
5509 Ensure there is a valid event to handle.
5510 (win32_request_interrupt): Add soft interruption method as last
5511 resort.
5512
c436e841
PA
55132007-12-03 Leo Zayas
5514 Pedro Alves <pedro_alves@portugalmail.pt>
5515
5516 * win32-low.h (win32_thread_info): Add descriptions to the
5517 structure members. Replace `suspend_count' counter by a
5518 `suspended' flag.
5519 * win32-low.c (thread_rec): Update condition of when to get the
5520 context from the inferior. Rely on ContextFlags being set if it
5521 has already been retrieved. Only suspend the inferior thread if
5522 we haven't already. Warn if that fails.
5523 (continue_one_thread): s/suspend_count/suspended/. Only call
5524 ResumeThread once. Warn if that fails.
5525
e7b5fa67
PA
55262007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5527
5528 * win32-low.c (win32_wait): Don't read from the inferior when it
5529 has already exited.
5530
a385171d
PA
55312007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
5532
5533 * Makefile.in (win32_low_h): New variable.
5534 (win32-low.o): Add dependency on $(win32_low_h).
5535 (win32-arm-low.o, win32-i386-low.o): New rules.
5536
f80c84b3
DJ
55372007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5538
5539 * hostio.c: Correct copyright year.
5540
a6b151f1
DJ
55412007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
5542
5543 * Makefile.in (OBS): Add hostio.o.
5544 (hostio.o): New rule.
5545 * server.h (handle_vFile): Declare.
5546 * hostio.c: New file.
5547 * server.c (handle_v_requests): Take packet_len and new_packet_len
5548 for binary packets. Call handle_vFile.
5549 (main): Update call to handle_v_requests.
5550
f9387fc3
DJ
55512007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
5552
5553 * linux-low.c: Include <sched.h>.
5554
51c2684e
DJ
55552007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
5556
5557 * linux-low.c (linux_tracefork_grandchild): New.
5558 (linux_tracefork_child): Use clone.
5559 (linux_test_for_tracefork): Use clone; allocate and free a stack.
5560
75f83163
JB
55612007-10-31 Joel Brobecker <brobecker@adacore.com>
5562
5563 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
5564
da5898ce
DJ
55652007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
5566
5567 * linux-low.c (handle_extended_wait): Handle unexpected signals.
5568
24a09b5f
DJ
55692007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
5570
5571 * inferiors.c (change_inferior_id): Delete.
5572 (add_pid_to_list, pull_pid_from_list): New.
5573 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
5574 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
5575 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
5576 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
5577 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
5578 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
5579 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
5580 (using_threads): Always set to 1.
5581 (handle_extended_wait): New.
5582 (add_process): Do not set TID.
5583 (linux_create_inferior): Set must_set_ptrace_flags.
5584 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
5585 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
5586 (linux_thread_alive): Rename TID argument to LWPID.
5587 (linux_wait_for_process): Handle unknown processes. Do not use TID.
5588 (linux_wait_for_event): Do not use TID or check using_threads. Update
5589 call to dead_thread_notify. Call handle_extended_wait.
5590 (linux_create_inferior): Use PTRACE_SETOPTIONS.
5591 (send_sigstop): Delete sigstop_sent.
5592 (wait_for_sigstop): Avoid TID.
5593 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
5594 (linux_test_for_tracefork): New.
5595 (linux_lookup_signals): Use thread_db_active and
5596 linux_supports_tracefork_flag.
5597 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
5598 * linux-low.h (get_process_thread): Avoid TID.
5599 (struct process_ifo): Move thread_known and tid to the end. Remove
5600 sigstop_sent.
5601 (linux_attach_lwp, thread_db_init): Update prototypes.
5602 * server.h (change_inferior_id): Delete prototype.
5603 (add_pid_to_list, pull_pid_from_list): New prototypes.
5604 * thread-db.c (thread_db_use_events): New.
5605 (find_first_thread): Rename to...
5606 (find_one_thread): ...this. Update callers and messages. Do not
5607 call fatal. Check thread_db_use_events. Do not call
5608 change_inferior_id or new_thread_notify.
5609 (maybe_attach_thread): Update. Do not call new_thread_notify.
5610 (thread_db_init): Set thread_db_use_events. Check use_events.
5611 * utils.c (fatal, warning): Correct message prefix.
5612
30ed0a8f
DJ
56132007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
5614
5615 * Makefile.in (clean): Remove new files.
5616 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
5617 (powerpc-64.o, powerpc-64.c): New rules.
5618 * configure.srv: Use alternate register sets for powerpc64-*-linux*
5619 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
5620 with SPE.
5621 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
5622 SPE targets.
5623 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
5624 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
5625 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
5626 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
5627 (target_regsets): Add AltiVec and SPE register sets.
5628 * configure.ac: Check for AltiVec and SPE.
5629 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
5630 (ppc_fill_vrregset, ppc_store_vrregset): New.
5631 (target_regsets): Add AltiVec register set.
5632 * configure: Regenerated.
5633
fd462a61
DJ
56342007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
5635
5636 * linux-low.c (O_LARGEFILE): Define.
5637 (linux_read_memory): Use /proc/PID/mem.
5638 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
5639 * configure, config.in: Regenerated.
5640
69f223ed
DJ
56412007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
5642
5643 * linux-low.c (linux_wait_for_event): Do not pass signals while
5644 single-stepping.
5645
aec18585
PA
56462007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5647
5648 * win32-low.c (create_process): New.
5649 (win32_create_inferior): Use create_process instead of
5650 CreateProcess. If create_process failed retry appending an ".exe"
5651 suffix. Store the GetLastError result immediatelly after
5652 create_process calls and use it on the call to error.
5653
34d86ddd
PA
56542007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
5655
5656 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
5657
5a0e3bd0
JB
56582007-08-23 Joel Brobecker <brobecker@adacore.com>
5659
5660 * configure.ac: Switch license to GPLv3.
5661
f88c79e6
MS
56622007-08-01 Michael Snyder <msnyder@access-company.com>
5663
5664 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
5665
6b3d9b83
PA
56662007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
5667
5668 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
5669 typedef.
5670 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
5671 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
5672 CloseToolhelp32Snapshot.
5673 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
5674 CloseToolhelp32Snapshot.
5675
c588c53c
MS
56762007-07-27 Michael Snyder <michael.snyder@access-company.com>
5677
5678 * server.c (main): Check for inferior exit before main loop.
5679
aa0403d9
PA
56802007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
5681
5682 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
5683 instead of on tmp_desc.
5684
255e7678
DJ
56852007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
5686 Daniel Jacobowitz <dan@codesourcery.com>
5687
5688 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
5689 (add_thread): Minor cleanups.
5690 (clear_inferiors): Move lower in the file. Clear the DLL
5691 list.
5692 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
5693 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
5694 (xml_escape_text): New.
5695 * server.c (handle_query): Handle qXfer:libraries:read. Report it
5696 for qSupported.
5697 (handle_v_cont): Report errors.
5698 (gdbserver_version): Update.
5699 (main): Correct size of own_buf. Do not report initial DLL events.
5700 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
5701 (unloaded_dll, xml_escape_text): New.
5702 * win32-low.c (enum target_waitkind): Update comments.
5703 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
5704 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
5705 (win32_EnumProcessModules, win32_GetModuleInformation)
5706 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
5707 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
5708 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
5709 (win32_Module32First, win32_Module32Next, load_toolhelp)
5710 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
5711 (get_child_debug_event): Handle DLL events.
5712 (win32_wait): Likewise.
5713
0d37add9
DJ
57142007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
5715
5716 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
5717 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
5718
45e2715e
PA
57192007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5720
5721 * win32-low.c (handle_output_debug_string): Ignore event if not
5722 waiting.
5723
c5674cf1
PA
57242007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
5725
5726 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
5727
2bbe3cc1
DJ
57282007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
5729
5730 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
5731
ae13219e
DJ
57322007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
5733
5734 * inferiors.c (change_inferior_id): Add comment.
5735 * linux-low.c (check_removed_breakpoint): Add an early
5736 prototype. Improve debug output.
5737 (linux_attach): Doc update.
5738 (linux_detach_one_process, linux_detach): Clean up before releasing
5739 each process.
5740 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
5741 * linux-low.h (struct process_info): Doc improvement.
5742 * mem-break.c (delete_all_breakpoints): New.
5743 * mem-break.h (delete_all_breakpoints): New prototype.
5744 * thread-db.c (find_first_thread): New.
5745 (thread_db_create_event): Call it instead of
5746 thread_db_find_new_threads. Clean up unused variables.
5747 (maybe_attach_thread): Remove first thread handling.
5748 (thread_db_find_new_threads): Use find_first_thread.
5749 (thread_db_get_tls_address): Likewise.
5750
4105de34
DJ
57512007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
5752
5753 * thread-db.c (thread_db_find_new_threads): Add prototype.
5754 (thread_db_create_event): Check for the main thread before adding
5755 a new thread.
5756 (maybe_attach_thread): Only enable event reporting if TID == 0.
5757 (thread_db_get_tls_address): Check for new threads.
5758
2b876972
DJ
57592007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
5760
5761 * linux-low.c (linux_create_inferior): Try execv before execvp.
5762 * spu-low.c (spu_create_inferior): Likewise.
5763
7a245884
DJ
57642007-06-13 Mike Frysinger <vapier@gentoo.org>
5765
5766 * linux-low.c (linux_create_inferior): Change execv to execvp.
5767 * spu-low.c (spu_create_inferior): Likewies.
5768
117ce543
DJ
57692007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
5770
5771 * Makefile.in (clean): Clean new files instead of deleted ones.
5772 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
5773 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
5774 rules.
5775 * configure.srv: Specify XML files and new regformats for MIPS and
5776 MIPS64 GNU/Linux.
5777 * linux-mips-low.c (mips_num_regs): Set to only used registers.
5778 (mips_regmap): Do not fetch $0. Remove unused registers. Add
5779 an entry for the restart register.
5780 (mips_cannot_fetch_register, mips_cannot_store_register)
5781 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
5782 register names to match the XML descriptions.
5783 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
5784 restart register instead of $0.
5785
0e7f50da
UW
57862007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5787 Markus Deuling <deuling@de.ibm.com>
5788
5789 * remote-utils.c (decode_xfer_write): New function.
5790 * server.h (decode_xfer_write): Add prototype.
5791 * server.c (handle_query): Add PACKET_LEN argument. Support
5792 qXfer:spu:read and qXfer:spu:write packets.
5793 (main): Pass packet_len to handle_query.
5794 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
5795 * target.h (target_ops): Add qxfer_spu.
5796
374c1d38
UW
57972007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
5798
5799 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
5800 accessing non-seekable spufs files.
5801
bb63802a
UW
58022007-05-16 Markus Deuling <deuling@de.ibm.com>
5803
889bf7c5 5804 * server.c (handle_query): Add reply for qC packet.
bb63802a 5805
7390519e
PA
58062007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5807 Leo Zayas <lerele@champenstudios@com>
5808
5809 * server.h (check_remote_input_interrupt_request): New function.
5810 * remote_utils.c (INVALID_DESCRIPTOR): New define.
5811 (remote_desc): Initialize with INVALID_DESCRIPTOR.
5812 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
5813 (check_remote_input_interrupt_request): New function.
5814 * server.h (check_remote_input_interrupt_request): Declare.
3ecf0694 5815 * win32-low.c (winapi_DebugBreakProcess,
7390519e
PA
5816 winapi_GenerateConsoleCtrlEvent): New typedefs.
5817 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
5818 to 250 ms.
5819 (win32_wait): Check for remote interrupt request
5820 with check_remote_input_interrupt_request.
5821 (win32_request_interrupt): New function.
5822 (win32_target_op): Set request_interrupt to win32_request_interrupt.
5823
34b34921
PA
58242007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5825
5826 * win32-low.c (debug_registers_changed,
5827 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
5828 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
5829 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
5830 (thread_rec): Get context using the low target.
5831 (child_add_thread): Call thread_added on the low target,
5832 which does the same thing.
5833 (regptr): Delete.
5834 (do_initial_child_stuff): Remove debug registers references.
5835 Set context using the low target. Resume threads after
5836 setting the contexts.
5837 (child_continue): Remove dead variable. Remove debug
5838 registers references.
5839 (child_fetch_inferior_registers): Go through the low target.
5840 (do_child_store_inferior_registers): Remove.
5841 (child_store_inferior_registers): Go through the low target.
5842 (win32_resume): Remove debug registers references.
5843 Set context using the low target.
5844 (handle_exception): Change return type to void. Don't record
5845 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
5846 first chance exception.
889bf7c5 5847 (get_child_debug_event): Change return type to void. Remove
34b34921
PA
5848 goto loop. Always return after waiting for debug event.
5849 (win32_wait): Convert to switch statement. Handle spurious
5850 events.
5851
5852 * win32-i386-low.c (debug_registers_changed,
5853 debug_registers_used): New.
5854 (initial_stuff): Rename to ...
5855 (i386_initial_stuff): ... this. Clear debug registers
5856 state variables.
5857 (store_debug_registers): Delete.
5858 (i386_get_thread_context): New.
5859 (load_debug_registers): Delete.
5860 (i386_set_thread_context): New.
5861 (i386_thread_added): New.
5862 (single_step): Rename to ...
5863 (i386_single_step): ... this.
5864 (do_fetch_inferior_registers): Rename to ...
5865 (i386_fetch_inferior_register): ... this.
5866 (i386_store_inferior_register): New.
5867 (the_low_target): Adapt to new interface.
5868
5869 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
5870 (arm_get_thread_context): New.
5871 (arm_set_thread_context): New.
5872 (regptr): New.
5873 (do_fetch_inferior_registers): Rename to ...
5874 (arm_fetch_inferior_register): ... this.
5875 (arm_store_inferior_register): New.
5876 (arm_wince_breakpoint): Reimplement as unsigned long.
5877 (arm_wince_breakpoint_len): Define.
5878 (the_low_target): Adapt to new interface.
5879
5880 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
5881 load_debug_registers. Add get_thread_context, set_thread_context,
5882 thread_added and store_inferior_register. Rename
5883 fetch_inferior_registers to fetch_inferior_register.
5884 (regptr): Remove declaration.
5885
dd6953e1
PA
58862007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5887
5888 * linux-low.c (linux_detach): Change return type to int. Return 0.
5889 * spu-low.c (spu_detach): Likewise.
5890
444d6139
PA
58912007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5892
5893 * target.h (target_ops): Change return type of detach to int.
5894 Add join.
5895 (join_inferior): New.
5896 * server.c (main): Don't skip detach support on mingw32.
5897 If the inferior doesn't support detaching return error.
5898 Call join_inferior instead of using waitpid.
5899 * linux-low.c (linux_join): New.
5900 (linux_target_op): Add linux_join.
5901 * spu-low.c (spu_join): New.
5902 (spu_target_ops): Add spu_join.
5903 * win32-low.c (win32_detach): Adapt to new interface.
5904 Reopen current_process_handle before detaching. Issue a child
5905 resume before detaching.
5906 (win32_join): New.
5907 (win32_target_op): Add win32_join.
5908
1d5315fe
PA
59092007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5910
5911 * win32-low.c (win32-attach): Fix return value.
5912 * target.h (target_ops): Describe ATTACH return values.
5913
bf914831
PA
59142007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5915
5916 * win32-low.c (GETPROCADDRESS): Define.
5917 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
5918 (winapi_DebugSetProcessKillOnExit): Likewise.
5919 (win32_create_inferior): Force usage of ansi CreateProcessA.
5920 (win32_attach): Use GETPROCADDRESS.
5921 (win32_detach): Likewise.
5922
f72f3e60
PA
59232007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
5924
5925 * win32-low.c (win32_wait): Don't use WSTOPSIG.
5926
ed50f18f
PA
59272007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
5928
5929 * win32-low.c: Commit leftover changes from 2007-03-29.
5930
0c2ead7e
DJ
59312007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5932
5933 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
5934 fields short instead of int. Add explicit padding.
5935 (i387_cache_to_fsave): Remove unnecessary casts.
5936 (i387_fsave_to_cache): Doc fix.
5937 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
5938
73725ff3
DJ
59392007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
5940
5941 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
5942 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
5943
d99f33d8
PA
59442007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5945
5946 * configure.srv (arm*-*-mingw32ce*): Move near the other
5947 arm targets.
5948
68070c10
PA
59492007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
5950
2482afc6 5951 * configure.ac: Add errno checking.
68070c10
PA
5952 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
5953 sys/file.h and malloc.h.
5954 (AC_CHECK_DECLS): Add perror.
5955 (srv_mingwce): Handle.
2482afc6 5956 * configure.srv (i[34567]86-*-cygwin*): Add
68070c10
PA
5957 win32-i386-low.o to srv_tgtobj.
5958 (i[34567]86-*-mingw*): Likewise.
5959 (arm*-*-mingw32ce*): Add case.
5960 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5961 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
5962 [__MINGW32CE__] (strerror): New function.
5963 [__MINGW32CE__] (errno): Define to GetLastError.
5964 [__MINGW32CE__] (COUNTOF): New macro.
5965 (remote_open): Remove extra close call.
5966 * mem-break.c (delete_breakpoint_at): New function.
5967 * mem-break.h (delete_breakpoint_at): Declare.
5968 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
5969 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
5970 [USE_WIN32API] (read, write): Add char* casts.
5971 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
5972 * server.h: Include wincecompat.h on Windows CE.
5973 [HAVE_ERRNO_H]: Check.
5974 (perror): Declare if not declared.
5975 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
5976 (perror_with_name): Remove errno declaration.
5977 * wincecompat.h: New.
5978 * wincecompat.c: New.
5979 * win32-low.h: New.
5980 * win32-arm-low.c: New.
5981 * win32-i386-low.c: New.
5982 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
5983 (OUTMSG2): Make it safe.
5984 (_T): New macro.
5985 (COUNTOF): New macro.
5986 (NUM_REGS): Get it from the low target.
5987 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
5988 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
5989 (thread_rec): Let low target handle debug registers.
5990 (child_add_thread): Likewise.
5991 (child_init_thread_list): Likewise.
5992 (continue_one_thread): Likewise.
5993 (regptr): New.
5994 (do_child_fetch_inferior_registers): Move to ...
5995 * win32-i386-low.c: ... here, and rename to ...
5996 (do_fetch_inferior_registers): ... this.
889bf7c5 5997 * win32-low.c (child_fetch_inferior_registers):
68070c10
PA
5998 Go through the low target.
5999 (do_child_store_inferior_registers): Use regptr.
6000 (strwinerror): New function.
6001 (win32_create_inferior): Handle Windows CE.
6002 Use strwinerror instead of strerror on Windows error
6003 codes. Add program to the error output.
6004 Don't close the main thread handle on Windows CE.
6005 (win32_attach): Use coredll.dll on Windows CE.
6006 (win32_kill): Close current process and current
6007 thread handles.
6008 (win32_detach): Use coredll.dll on Windows CE.
6009 (win32_resume): Let low target handle debug registers, and
6010 step request.
6011 (handle_exception): Add/Remove initial breakpoint. Avoid
6012 non-existant WSTOPSIG on Windows CE.
6013 (win32_read_inferior_memory): Cast to remove warning.
6014 (win32_arch_string): Go through the low target.
6015 (initialize_low): Call set_breakpoint_data with the low
6016 target's breakpoint.
6017 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
6018 FOP_REGNUM, mappings): Move to ...
6019 * win32-i386-low.c: ... here.
6020 * win32-low.c (win32_thread_info): Move to ...
6021 * win32-low.h: ... here.
6022 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
6023 win32-arm-low.c and wincecompat.c.
6024 (all:): Add $EXEEXT.
6025 (install-only:): Likewise.
6026 (gdbserver:): Likewise.
6027 (gdbreplay:): Likewise.
6028 * config.in: Regenerate.
6029 * configure: Regenerate.
6030
41093d81
PA
60312007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6032
6033 * win32-low.c: Rename typedef thread_info to
6034 win32_thread_info throughout.
6035
544afa54
PA
60362007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
6037
6038 * win32-i386-low.c: Rename to ...
6039 * win32-low.c: ... this.
6040 * configure.srv: Replace win32-i386-low.o with win32-low.o.
6041 * Makefile.in: Likewise.
6042
bce7165d
PA
60432007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
6044
6045 * remote-utils.c (monitor_output): Constify msg parameter.
6046 * server.h (monitor_output): Likewise.
6047 * win32-i386-low.c (handle_output_debug_string): New.
6048 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
6049 handle_output_debug_string.
6050 (get_child_debug_event): Likewise.
6051
506c7aa0
DJ
60522007-03-27 Mat Hostetter <mat@lcs.mit.edu>
6053
6054 * server.c (main): Correct strtoul check.
6055
42c81e2a
DJ
60562007-03-27 Jon Ringle <jon@ringle.org>
6057
6058 * linux-low.c: Check __ARCH_HAS_MMU__ also.
6059
9453113a
DJ
60602007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
6061
6062 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
6063
64a69107
DJ
60642007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
6065
6066 * terminal.h: Check HAVE_SGTTY_H.
6067
60682007-02-27 Mat Hostetter <mat@lcs.mit.edu>
6f8486da
DJ
6069
6070 * remote-utils.c (remote_open): Print out the assigned port number.
6071
c74d0ad8
DJ
60722007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
6073
6074 * remote-utils.c (monitor_output): New function.
6075 * server.c (debug_threads): Define here.
6076 (monitor_show_help): New function.
6077 (handle_query): Handle qRcmd.
6078 (main): Do not handle 'd' packet.
6079 * server.h (debug_threads, remote_debug, monitor_output): Declare.
6080 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
6081 of debug_threads.
6082
de7c3b4a
PA
60832007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6084
6085 * Makefile.in (EXEEXT): New.
6086 (clean): Use $(EXEEXT).
6087
ef57601b
PA
60882007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6089
6090 * target.h (target_ops): Rename send_signal to request_interrupt,
6091 and remove enum target_signal parameter.
6092 * linux-low.c (linux_request_interrupt): Rename from
6093 linux_send_signal, and always send SIGINT.
6094 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
6095 and always send SIGINT.
6096 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
6097 of send_signal.
6098 (input_interrupt): Likewise.
6099
820f2bda
PA
61002007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
6101
6102 * server.c (get_features_xml): Check if target implemented
6103 arch_string.
6104 * win32-i386-low.c (win32_arch_string): New.
6105 (win32_target_ops): Add win32_arch_string as arch_string member.
6106
ab39bf24
UW
61072007-02-22 Markus Deuling <deuling@de.ibm.com>
6108
6109 * spu-low.c (spu_arch_string): New.
6110 (spu_target_ops): Add spu_arch_string.
6111
61ff6e04
DJ
61122007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
6113
6114 * remote-utils.c: Remove HAVE_TERMINAL_H check.
6115 * configure.ac: Do not check for terminal.h.
6116 * configure, config.in: Regenerated.
6117
fb1e4ffc
DJ
61182007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6119
6120 * Makefile.in (OBS): Add $(XML_BUILTIN).
6121 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
6122 (clean): Update.
6123 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
6124 (arm-with-iwmmxt.c): New.
6125 * config.in, configure: Regenerate.
6126 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
6127 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
6128 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
6129 (arm*-*-linux*): Add iWMMXt and regset support.
6130 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
6131 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
6132 (arm_store_wmmxregset, target_regsets): New.
6133 * server.c (get_features_xml): Take annex argument. Check builtin
6134 XML documents.
6135 (handle_query): Handle multiple annexes.
6136
0f48aa01
DJ
61372007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
6138
6139 * remote-utils.c [USE_WIN32API] (read, write): Define.
6140 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
6141 write.
6142
23181151
DJ
61432007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
6144
6145 * linux-i386-low.c (the_low_target): Set arch_string.
6146 * linux-x86-64-low.c (the_low_target): Likewise.
6147 * linux-low.c (linux_arch_string): New.
6148 (linux_target_ops): Add it.
6149 * linux-low.h (struct linux_target_ops): Add arch_string.
6150 * server.c (write_qxfer_response): Use const void * for DATA.
6151 (get_features_xml): New.
6152 (handle_query): Handle qXfer:features:read. Report it for qSupported.
6153 * target.h (struct target_ops): Add arch_string method.
6154
9d606399
DJ
61552007-01-03 Denis Pilat <denis.pilat@st.com>
6156 Daniel Jacobowitz <dan@codesourcery.com>
6157
6158 * linux-low.c (linux_kill): Handle being called with no threads.
6159 * win32-i386-low.c (win32_kill): Likewise.
6160 (get_child_debug_event): Clear current_process_handle.
6161
61622006-12-30 Denis PILAT <denis.pilat@st.com>
8264bb58
DJ
6163 Daniel Jacobowitz <dan@codesourcery.com>
6164
6165 * remote-utils.c (remote_open): Check the type of specified
6166 serial port devices before opening them.
6167 * server.c (main): Kill the inferior if an error occurs during
6168 the first remote_open.
6169
a5e13d24
DJ
61702006-12-05 Markus Deuling <deuling@de.ibm.com>
6171
6172 * README: Update supported targets.
6173
186947f7
DJ
61742006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
6175
6176 * Makefile.in (clean): Remove reg-mips64.c.
6177 (reg-mips64.c, reg-mips64.o): New rules.
6178 * configure.srv: Handle mips64. Include regset support for mips.
6179 * linux-mips-low.c (union mips_register): New.
6180 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
6181 (mips_breakpoint, mips_breakpoint_at): Use int.
6182 (mips_collect_register, mips_supply_register)
6183 (mips_collect_register_32bit, mips_supply_register_32bit)
6184 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
6185 (mips_store_fpregset, target_regsets): New.
6186 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
6187
a13e2c95
UW
61882006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
6189
6190 * configure.srv: Add target "spu*-*-*".
6191 * Makefile.in (clean): Remove reg-spu.c.
6192 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
6193 * spu-low.c: New file.
6194
cb7283db
DJ
61952006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6196
6197 * configure.ac: Correct td_thr_tls_get_addr test.
6198 * configure: Regenerated.
6199
89be2091
DJ
62002006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
6201
6202 * linux-low.c (linux_wait_for_event): Reformat. Use the
6203 pass_signals array.
6204 * remote-utils.c (decode_address_to_semicolon): New.
6205 * server.c (pass_signals, handle_general_set): New.
6206 (handle_query): Mention QPassSignals for qSupported.
6207 (main): Call handle_general_set.
6208 * server.h (pass_signals, decode_address_to_semicolon): New.
6209
000ef4f0
DJ
62102006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
6211
6212 * server.c (handle_query): Correct error handling for read_auxv.
6213
b7149293
UW
62142005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
6215
6216 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
6217 and srv_linux_thread_db to yes.
6218 * linux-s390-low.c (s390_fill_gregset): New function.
6219 (target_regsets): Define data structure.
6220
dae5f5cf
DJ
62212006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
6222
6223 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
6224 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
6225 * config.in, configure: Regenerated.
6226 * inferiors.c (gdb_id_to_thread): New function.
6227 (gdb_id_to_thread_id): Use it.
6228 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
6229 * linux-low.h (struct process_info): Add th member.
6230 (thread_db_get_tls_address): New prototype.
6231 * remote-utils.c (decode_address): Make non-static.
6232 * server.c (handle_query): Handle qGetTLSAddr.
6233 * server.h (gdb_id_to_thread, decode_address): New prototypes.
6234 * target.h (struct target_ops): Add get_tls_address.
6235 * thread-db.c (maybe_attach_thread): Save the thread handle.
6236 (thread_db_get_tls_address): New.
6237
32ca6d61
DJ
62382006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
6239
6240 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
6241 (linux_resume_one_process): Take a siginfo_t *. Update all
6242 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
6243 (struct pending_signals): Add a siginfo_t.
6244 (linux_wait_for_process): Always set last_status.
6245 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
6246 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
6247 * linux-low.h (struct process_info): Add last_status.
6248
5ffff7c1
DJ
62492006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
6250
6251 * remote-utils.c (try_rle): New function.
6252 (putpkt_binary): Use it.
6253
8695c747
DJ
62542006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
6255
6256 * Makefile.in (clean): Clean reg-x86-64-linux.c.
6257 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
6258 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
6259 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
6260 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
6261 point registers.
6262
290fadea
RS
62632006-08-08 Richard Sandiford <richard@codesourcery.com>
6264
6265 * server.c (terminal_fd): New variable.
6266 (old_foreground_pgrp): Likewise.
6267 (restore_old_foreground_pgrp): New function.
6268 (start_inferior): Record the terminal file descriptor in terminal_fd
6269 and its original foreground group in old_foreground_pgrp. Register
6270 restore_old_foreground_pgrp with atexit().
6271
9f2e1e63
DJ
62722006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
6273
6274 * server.c (handle_query): Correct qPart to qXfer.
6275
b80864fb
DJ
62762006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
6277
6278 * configure.ac: Check for more headers which are missing on
6279 Windows. Automatically supply -lwsock32 and USE_WIN32API.
6280 * configure.srv: Add Cygwin and mingw32.
6281 * remote-utils.c: Don't include headers unconditionally which
6282 are missing on mingw32. Include <winsock.h> for mingw32.
6283 (remote_open): Adjust for mingw32 support. Flush
6284 standard error after writing to it.
6285 (remote_close, putpkt_binary, input_interrupt, block_async_io)
6286 (unblock_async_io, enable_async_io, disable_async_io)
6287 (readchar, getpkt): Update for Winsock support.
6288 (prepare_resume_reply): Expect a protocol signal number.
6289 * server.c: Disable <sys/wait.h> on mingw32.
6290 (start_inferior): Adjust for mingw32 support. Flush
6291 standard error after writing to it.
6292 (attach_inferior): Likewise. Use protocol signal
6293 numbers.
6294 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
6295 and names.
6296 * win32-i386-low.c: New file.
6297 * Makefile.in (XM_CLIBS): Set.
6298 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
6299 (win32-i386-low.o): New dependency rule.
6300 * linux-low.c (linux_wait): Use target signal numbers.
6301 * target.h (struct target_ops): Doc fix.
6302 * server.h (target_signal_to_name): New prototype.
6303 * gdbreplay.c: Don't include headers unconditionally which
6304 are missing on mingw32. Include <winsock.h> for mingw32.
6305 (remote_close, remote_open): Adjust for Winsock support.
6306 * configure, config.in: Regenerated.
6307
0876f84a
DJ
63082006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
6309
6310 * server.c (decode_xfer_read, write_qxfer_response): New.
6311 (handle_query): Take a packet length argument. Handle
6312 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
6313 the qSupported response.
6314 (main): Update call to handle_query.
6315
01f9e8fa
DJ
63162006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
6317
6318 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
6319 (putpkt_binary): Renamed from putpkt and adjusted for binary
6320 data.
6321 (putpkt): New wrapper for putpkt_binary.
6322 (readchar): Don't mask off the high bit.
6323 (decode_X_packet): New function.
6324 * server.c (main): Call putpkt_binary if a handler sets the packet
6325 length. Save the length of the incoming packet. Handle 'X'.
6326 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
6327
be2a5f71
DJ
63282006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
6329
6330 * server.c (handle_query): Handle qSupported.
6331
ea025f5f
DJ
63322006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6333
6334 * remote-utils.c (all_symbols_looked_up): New variable.
6335 (look_up_one_symbol): Check it.
6336 * server.h (look_up_one_symbol): New declaration.
6337 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
6338
9308fc88
DJ
63392006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
6340
6341 * Makefile.in (linux-arm-low.o): Update dependencies.
66f338c7 6342 * linux-arm-low.c: Include "gdb_proc_service.h".
9308fc88
DJ
6343 (PTRACE_GET_THREAD_AREA): Define.
6344 (ps_get_thread_area): New function.
6345
52fb6437
NS
63462006-05-09 Nathan Sidwell <nathan@codesourcery.com>
6347
6348 * configure.srv (m68k*-*-uclinux*): New target.
6349 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
6350 (linux_resume_one_process): Remove extraneous cast.
6351 (linux_read_offsets): New.
6352 (linux_target_op): Add linux_read_offsets on mmuless systems.
6353 * server.c (handle_query): Add qOffsets logic.
6354 * target.h (struct target_ops): Add read_offsets.
6355
21b0f40c
DJ
63562006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6357
6358 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
6359 (PTRACE_GET_THREAD_AREA): Define.
6360 (ps_get_thread_area): New function.
6361 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
6362 (linux-x86-64-low.o): Update.
6363
0050a760
DJ
63642006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
6365
6366 * configure.ac: Remove checks for prfpregset_t.
6367 * gdb_proc_service.h: New file.
6368 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
6369 new "gdb_proc_service.h".
6370 * proc-service.c: Likewise.
6371 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
6372 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
6373 * Makefile.in (gdb_proc_service_h): Updated.
6374 * configure, config.in: Regenerated.
6375
b92a518e
DJ
63762006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6377
6378 * remote-utils.c (prepare_resume_reply): Move declaration
6379 of gdb_id_from_wait to the top of the block.
6380
545587ee
DJ
63812006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
6382
6383 * linux-low.c (regsets_store_inferior_registers): Read the regset
6384 from the target before filling it.
6385
9db87ebd
DJ
63862006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
6387
6388 * server.c (attach_inferior): Return SIGTRAP for a successful
6389 attach.
6390
dd24457d
DJ
63912006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
6392
6393 * Makefile.in (OBS): Add version.o.
6394 (STAGESTUFF): Delete.
6395 (version.o): Add dependencies.
6396 (version.c): Replace rule.
6397 (clean): Remove version.c.
6398 * server.c (gdbserver_version): New.
6399 (gdbserver_usage): Use printf.
6400 (main): Handle --version and --help.
6401 * server.h (version, host_name): Add declarations.
6402
6f0f660e
EZ
64032005-12-23 Eli Zaretskii <eliz@gnu.org>
6404
889bf7c5
PA
6405 * linux-arm-low.c:
6406 * linux-arm-low.c:
6407 * inferiors.c:
6408 * i387-fp.h:
6409 * i387-fp.c:
6410 * gdbreplay.c:
6411 * regcache.c:
6412 * proc-service.c:
6413 * mem-break.h:
6414 * mem-break.c:
6415 * linux-x86-64-low.c:
6416 * linux-sh-low.c:
6417 * linux-s390-low.c:
6418 * linux-ppc64-low.c:
6419 * linux-ppc-low.c:
6420 * linux-mips-low.c:
6421 * linux-m68k-low.c:
6422 * linux-m32r-low.c:
6423 * linux-low.h:
6424 * linux-low.c:
6425 * linux-ia64-low.c:
6426 * linux-i386-low.c:
6427 * linux-crisv32-low.c:
6428 * thread-db.c:
6429 * terminal.h:
6430 * target.h:
6431 * target.c:
6432 * server.h:
6433 * server.c:
6434 * remote-utils.c:
6435 * regcache.h:
6436 * utils.c:
6437 * Makefile.in:
6438 * configure.ac:
6f0f660e
EZ
6439 * gdbserver.1: Add (C) after Copyright. Update the FSF
6440 address.
6441
9d1fb177
DJ
64422005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
6443
6444 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
6445 (arm_breakpoint_at): Recognize both breakpoints.
6446 (the_low_target): Use the correct breakpoint instruction.
6447
011a70c2
DJ
64482005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
6449
6450 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
6451 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
6452 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
6453 (the_low_target): Update.
6454
7fb85e41
AS
64552005-10-25 Andreas Schwab <schwab@suse.de>
6456
6457 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
6458
6459 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
6460 (ia64_num_regs): Reduce to 462.
6461
3db0444b
DJ
64622005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
6463
6464 * acinclude.m4: Correct quoting.
6465 * aclocal.m4: Regenerated.
6466
6467 Suggested by SZOKOVACS Robert <szo@ies.hu>:
6468 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
6469 (thread_db_init): Call thread_db_err_str.
6470 * configure.ac: Check for TD_VERSION.
6471 * config.in, configure: Regenerated.
6472
bee0189a
DJ
64732005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6474
6475 * server.h (error, fatal, warning): Add ATTR_FORMAT.
6476
e9d25b98
DJ
64772005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6478
6479 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
6480 is not available. Define HAVE_PTRACE_GETREGS if it is.
6481 * config.in, configure: Regenerated.
6482 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
6483 * linux-i386-low.c, linux-m68k-low.c: Update to use
6484 HAVE_PTRACE_GETREGS.
6485 * linux-low.c (regsets_fetch_inferior_registers)
6486 (regsets_store_inferior_registers): Only return 0 if we processed
6487 GENERAL_REGS.
6488 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
6489 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
6490
a06660f7
DJ
64912005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6492
6493 * inferiors.c (struct thread_info): Add gdb_id.
6494 (add_thread): Add gdb_id argument.
6495 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
6496 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
6497 calls to add_thread.
6498 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
6499 * server.c (handle_query): Use thread_to_gdb_id.
6500 (handle_v_cont, main): Use gdb_id_to_thread_id.
6501 * server.h (add_thread): Update prototype.
6502 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
6503 prototypes.
6504
5a1f5858
DJ
65052005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
6506
6507 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
6508 left-padded registers.
6509 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
6510 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
6511
e122f1f5
SE
65122005-07-01 Steve Ellcey <sje@cup.hp.com>
6513
6514 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
6515 * configure: Regenerate.
6516 * config.in: Regenerate.
6517 * server.h (NEED_DECLARATION_STRERROR):
6518 Replace with !HAVE_DECL_STRERROR.
6519
d592fa2f
DJ
65202005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
6521
6522 * linux-low.c (linux_wait, linux_send_signal): Don't test
6523 an unsigned long variable for > 0 if it could be MAX_ULONG.
6524 * server.c (myresume): Likewise.
6525 * target.c (set_desired_inferior): Likewise.
6526
ccbd4912
MK
65272005-06-13 Mark Kettenis <kettenis@gnu.org>
6528
6529 * configure.ac: Simplify and improve check for socklen_t.
6530 * configure, config.in: Regenerate.
6531
f450004a
DJ
65322005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
6533
6534 * acconfig.h: Remove.
6535 * configure.ac: Add a test for socklen_t. Use three-argument
6536 AC_DEFINE throughout.
6537 * config.in: Regenerated using autoheader 2.59.
6538 * configure: Regenerated.
6539
6540 * gdbreplay.c (socklen_t): Provide a default.
6541 (remote_open): Use socklen_t.
6542 * remote-utils.c (socklen_t): Provide a default.
6543 (remote_open): Use socklen_t.
6544 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
6545 unsigned char.
6546
6547 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
6548 char for buffers.
6549 * linux-low.c (linux_read_memory, linux_write_memory)
6550 (linux_read_auxv): Likewise.
6551 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
6552 (check_mem_write): Likewise.
6553 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
6554 Likewise.
6555 * regcache.c (struct inferior_rgcache_data, registers_to_string)
6556 (registers_from_string, register_data): Likewise.
6557 * server.c (handle_query, main): Likewise.
6558 * server.h (convert_ascii_to_int, convert_int_to_ascii)
6559 (decode_M_packet): Likewise.
6560 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
6561 * target.h (struct target_ops): Update read_memory, write_memory,
6562 and read_auxv.
6563 (read_inferior_memory, write_inferior_memory): Update.
6564 * linux-low.h (struct linux_target_ops): Change type of breakpoint
6565 to unsigned char *.
6566 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
6567 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
6568 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
6569 linux-s390-low.c, linux-sh-low.c: Update for changes in
6570 read_inferior_memory and the_low_target->breakpoint.
6571
eee84df1
DJ
65722005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
6573
6574 * Makefile.in (SFILES): Add linux-ppc64-low.c.
6575 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
6576 * configure.srv: Add powerpc64-*-linux*.
6577 * linux-ppc64-low.c: New file.
6578
45b134e5
OF
65792005-05-23 Orjan Friberg <orjanf@axis.com>
6580
6581 * linux-cris-low.c: New file with support for CRIS.
6582 * linux-crisv32-low.c: Ditto for CRISv32.
6583 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
6584 (clean): Add reg-cris.c and reg-crisv32.c.
889bf7c5 6585 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
45b134e5
OF
6586 reg-crisv32.o, and reg-crisv32.c to make rules.
6587 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
6588 recognized targets.
6589
48d93c75
UW
65902005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
6591
6592 * linux-low.c (fetch_register): Ensure buffer size is a multiple
6593 of sizeof (PTRACE_XFER_TYPE).
6594 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
6595
e013ee27
OF
65962005-05-12 Orjan Friberg <orjanf@axis.com>
6597
889bf7c5 6598 * target.h (struct target_ops): Add insert_watchpoint,
e013ee27
OF
6599 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
6600 pointers for hardware watchpoint support.
6601 * linux-low.h (struct linux_target_ops): Ditto.
6602 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
6603 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
6604 to linux_target_ops.
6605 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
6606 reply packet.
6607 * server.c (main): Recognize 'Z' and 'z' packets.
6608
b0ded00b
UW
66092005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
6610
6611 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
6612 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
6613 (the_low_target): Add new members.
6614
8643e2ad
DJ
66152005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6616
6617 * proc-service.c (ps_lgetregs): Search all_processes instead of
6618 all_threads.
6619
fc620387
DJ
66202005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
6621
6622 * server.c (start_inferior): Change return type to int.
6623 (attach_inferior): Change sigptr to int *.
6624 (handle_v_cont, handle_v_requests): Change signal to int *.
6625 (main): Change signal to int.
6626
66272005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
7cfbc4a0
KI
6628
6629 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
6630 * configure.srv: Add m32r*-*-linux*.
6631 * linux-m32r-low.c: New file.
6632
e0e76420
DJ
66332005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
6634
6635 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
6636
a1928bad
DJ
66372005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
6638
6639 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
6640 Take unsigned long arguments for PIDs.
6641 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
6642 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
6643 (wait_for_sigstop, linux_resume_one_process)
6644 (regsets_fetch_inferior_registers, linux_send_signal)
6645 (linux_read_auxv): Likewise. Update the types of variables holding
6646 PIDs. Update format string specifiers.
6647 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
6648 * remote-utils.c (prepare_resume_reply): Likewise.
6649 * server.c (cont_thread, general_thread, step_thread)
6650 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
6651 unsigned long.
6652 (handle_query): Update format specifiers.
6653 (handle_v_cont, main): Use strtoul for thread IDs.
6654 * server.h (struct inferior_list_entry): Use unsigned long for ID.
6655 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
6656 (general_thread, step_thread, thread_from_wait)
6657 (old_thread_from_wait): Update.
6658 * target.h (struct thread_resume): Use unsigned long for THREAD.
6659 (struct target_ops): Use unsigned long for arguments to attach and
6660 thread_alive.
6661
dcdb98d2
DJ
66622005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
6663
6664 * acinclude.m4: Include bfd/bfd.m4 directly.
6665 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
6666 <agriffis@toolchain.org>.
6667 * aclocal.m4, configure: Regenerated.
6668
bec39cab
AC
66692005-01-07 Andrew Cagney <cagney@gnu.org>
6670
6671 * configure.ac: Rename configure.in, require autoconf 2.59.
6672 * configure: Re-generate.
6673
434c4c77
DJ
66742004-12-08 Daniel Jacobowitz <dan@debian.org>
6675
6676 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
6677 LIBS when finished.
6678 * aclocal.m4: Regenerated.
6679 * configure: Regenerated.
6680
db1d3e1b
AS
66812004-11-21 Andreas Schwab <schwab@suse.de>
6682
6683 * linux-m68k-low.c (m68k_num_gregs): Define.
6684 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
6685 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
6686 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
6687 (m68k_breakpoint_at): New. Add to the_low_target.
6688
6689 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
6690 srv_linux_thread_db to yes.
6691
43360365
JB
66922004-10-20 Joel Brobecker <brobecker@gnat.com>
6693
6694 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
6695 (ARCH_SET_FS): Likewise.
6696 (ARCH_GET_FS): Likewise.
6697 (ARCH_GET_GS): Likewise.
6698
fd500816
DJ
66992004-10-16 Daniel Jacobowitz <dan@debian.org>
6700
6701 * linux-i386-low.c (ps_get_thread_area): New.
6702 * linux-x86-64-low.c (ps_get_thread_area): New.
6703 * linux-low.c: Include <sys/syscall.h>.
6704 (linux_kill_one_process): Don't kill the first thread here.
6705 (linux_kill): Kill the first thread here.
6706 (kill_lwp): New function.
6707 (send_sigstop, linux_send_signal): Use it.
6708 * proc-service.c: Clean up #ifdefs.
6709 (fpregset_info): Delete.
6710 (ps_lgetregs): Update and enable implementation.
6711 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
6712 implementations.
6713 * remote-utils.c (struct sym_cache, symbol_cache): New.
6714 (input_interrupt): Print a clearer message.
6715 (async_io_enabled): New variable.
6716 (enable_async_io, disable_async_io): Use it. Update comments.
6717 (look_up_one_symbol): Use the symbol cache.
6718 * thread-db.c (thread_db_look_up_symbols): New function.
6719 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
6720
f6de3c42
DJ
67212004-10-16 Daniel Jacobowitz <dan@debian.org>
6722
6723 * configure.in: Test for -rdynamic.
6724 * configure: Regenerated.
6725 * Makefile (INTERNAL_LDFLAGS): New.
6726 (gdbserver, gdbreplay): Use it.
6727
2c0fc042
AC
67282004-09-02 Andrew Cagney <cagney@gnu.org>
6729
6730 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
6731
075b3282
DJ
67322004-03-23 Daniel Jacobowitz <drow@mvista.com>
6733
6734 * linux-low.c (linux_wait): Clear all_processes list also.
6735
fa6a77dc
DJ
67362004-03-12 Daniel Jacobowitz <drow@mvista.com>
6737
6738 * linux-low.c: Include <errno.h>. Remove extern declaration of
6739 errno.
6740
6d782a97
DJ
67412004-03-12 Daniel Jacobowitz <drow@mvista.com>
6742
6743 * gdbreplay.c, server.h, utils.c: Update copyright years.
6744
3a7fb99b
DJ
67452004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6746
6747 * server.c (main): Print child status or termination signal from
6748 variable 'signal', not 'sig'.
6749
c3e735a6
DJ
67502004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
6751
6752 * linux-low.c (linux_read_memory): Change return type to
6753 int. Check for and return error from ptrace().
6754 * target.c (read_inferior_memory): Change return type to int. Pass
6755 back return status from the_target->read_memory().
6756 * target.h (struct target_ops): Adapt *read_memory() prototype.
6757 Update comment.
6758 (read_inferior_memory): Adapt prototype.
6759 * server.c (main): Return an error packet if
6760 read_inferior_memory() returns an error.
6761
a59d1c82
DJ
67622004-03-04 Daniel Jacobowitz <drow@mvista.com>
6763
6764 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
6765 Unify with other clean targets.
6766
dc3f8883
DJ
67672004-02-29 Daniel Jacobowitz <drow@mvista.com>
6768
6769 * server.c (handle_v_cont): Call set_desired_inferior.
6770
89a208da
DJ
67712004-02-29 Daniel Jacobowitz <drow@mvista.com>
6772
6773 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
6774
62ea82f5
DJ
67752004-02-29 Daniel Jacobowitz <drow@mvista.com>
6776
6777 * linux-low.c (linux_wait): Unblock async I/O.
6778 (linux_resume): Block and enable async I/O.
6779 * remote-utils.c (block_async_io, unblock_async_io): New functions.
6780 * server.h (block_async_io, unblock_async_io): Add prototypes.
6781
6910d122
DJ
67822004-02-29 Daniel Jacobowitz <drow@mvista.com>
6783
6784 * remote-utils.c (remote_open): Print a status notice after
6785 opening a TCP port.
6786 * server.c (attach_inferior): Print a status notice after
6787 attaching.
6788
67892004-02-29 Daniel Jacobowitz <drow@mvista.com>
d677d77d
DJ
6790
6791 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
6792
c89dc5d4
DJ
67932004-02-26 Daniel Jacobowitz <drow@mvista.com>
6794
6795 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
6796 error packet.
6797 * server.c, target.h: Update copyright years.
6798
4b8dad4a
RM
67992004-02-25 Roland McGrath <roland@redhat.com>
6800
6801 * target.h (struct target_ops): New member `read_auxv'.
6802 * server.c (handle_query): Handle qPart:auxv:read: query using that.
6803 * linux-low.c (linux_read_auxv): New function.
6804 (linux_target_ops): Initialize `read_auxv' member to that.
6805
d7446758
JB
68062004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6807
6808 Committed by Jim Blandy <jimb@redhat.com>.
6809
6810 * linux-s390-low.c (s390_num_regs): Update.
4b8dad4a 6811 (s390_regmap): Remove control registers. Use __s390x__ predefine
d7446758
JB
6812 instead of GPR_SIZE to distiguish s390 and s390x targets.
6813
5544ad89
DJ
68142004-01-31 Daniel Jacobowitz <drow@mvista.com>
6815
6816 * linux-low.c: Update copyright year.
6817 (check_removed_breakpoint): Clear pending_is_breakpoint.
6818 (linux_set_resume_request, linux_queue_one_thread)
6819 (resume_status_pending_p): New functions.
6820 (linux_continue_one_thread): Use process->resume.
6821 (linux_resume): Only resume threads if there are no pending events.
6822 * linux-low.h (struct process_info): Add resume request
6823 pointer.
6824
2a68b70e
DJ
68252004-01-30 Daniel Jacobowitz <drow@mvista.com>
6826
6827 * regcache.c (new_register_cache): Clear the allocated register
6828 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
6829
64386c31
DJ
68302003-10-13 Daniel Jacobowitz <drow@mvista.com>
6831
6832 * linux-low.c (linux_resume): Take a struct thread_resume *
6833 argument.
6834 (linux_wait): Update call.
6835 (resume_ptr): New static variable.
6836 (linux_continue_one_thread): Renamed from
6837 linux_continue_one_process. Use resume_ptr.
6838 (linux_resume): Use linux_continue_one_thread.
6839 * server.c (handle_v_cont, handle_v_requests): New functions.
6840 (myresume): New function.
6841 (main): Handle 'v' case.
6842 * target.h (struct thread_resume): New type.
6843 (struct target_ops): Change argument of "resume" to struct
6844 thread_resume *.
6845 (myresume): Delete macro.
6846
c938e9b0
L
68472003-08-08 H.J. Lu <hongjiu.lu@intel.com>
6848
6849 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
6850 (uninstall): Support DESTDIR.
6851
7f313d07
BC
6852Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
6853
6854 * configure.srv: Add xscale*linux copy of arm*linux entry.
6855
3b2fc2ea
DJ
68562003-07-24 Daniel Jacobowitz <drow@mvista.com>
6857
6858 * linux-arm-low.c (arm_reinsert_addr): New function.
6859 (the_low_target): Add arm_reinsert_addr.
6860
1c0a559e
MK
68612003-07-08 Mark Kettenis <kettenis@gnu.org>
6862
6863 * mem-break.c: Remove whitespace at end of file.
6864
43d5792c
DJ
68652003-06-28 Daniel Jacobowitz <drow@mvista.com>
6866
6867 * configure.in: Check whether we need to prototype strerror.
6868 * server.h: Optionally prototype strerror.
6869 * gdbreplay.c (perror_with_name): Use strerror.
6870 * linux-low.c (linux_attach_lwp): Use strerror.
6871 * utils.c (perror_with_name): Use strerror.
6872 * config.in, configure: Regenerated.
6873
c8a86edf
DJ
68742003-06-28 Daniel Jacobowitz <drow@mvista.com>
6875
6876 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
6877 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
6878
73d37363
DJ
68792003-06-20 Daniel Jacobowitz <drow@mvista.com>
6880
6881 * Makefile.in (SFILES): Update.
6882 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
6883 low-sun3.c: Remove files.
6884
6ad8ae5c
DJ
68852003-06-17 Daniel Jacobowitz <drow@mvista.com>
6886
6887 * linux-low.c: Move comment to linux_thread_alive where it belonged.
6888 (linux_detach_one_process, linux_detach): New functions.
6889 (linux_target_ops): Add linux_detach.
6890 * server.c (main): Handle 'D' packet.
6891 * target.h (struct target_ops): Add "detach" member.
6892 (detach_inferior): Define.
6893
1581182a
MK
68942003-06-13 Mark Kettenis <kettenis@gnu.org>
6895
6896 From Kelley Cook <kelleycook@wideopenwest.com>:
6897 * configure.srv: Accept i[34567]86 variants.
6898
e5379b03
DJ
68992003-06-05 Daniel Jacobowitz <drow@mvista.com>
6900
6901 * linux-low.c (linux_wait_for_event): Correct comment typos.
6902 (linux_resume_one_process): Call check_removed_breakpoint.
6903 (linux_send_signal): New function.
6904 (linux_target_ops): Add linux_send_signal.
6905 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
6906 of kill.
6907 * target.h (struct target_ops): Add send_signal.
6908
2ff29de4
JB
69092003-05-29 Jim Blandy <jimb@redhat.com>
6910
6911 * linux-low.c (usr_store_inferior_registers): Transfer buf in
6912 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
6913 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
6914 away part of the register's value.
6915
254787d4
DJ
69162003-03-26 Daniel Jacobowitz <drow@mvista.com>
6917
6918 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
6919 (linux_wait_for_event, linux_init_signals): Likewise.
6920
94e10508
DJ
69212003-03-17 Daniel Jacobowitz <drow@mvista.com>
6922
6923 * configure.in: Check for stdlib.h.
6924 * configure: Regenerated.
6925 * config.in: Regenerated.
6926
4c0711e0
DJ
69272003-01-04 Andreas Schwab <schwab@suse.de>
6928
6929 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
6930
ef66e766
AC
69312003-01-02 Andrew Cagney <ac131313@redhat.com>
6932
6933 * Makefile.in: Remove obsolete code.
6934
a1358604
DJ
69352002-11-20 Daniel Jacobowitz <drow@mvista.com>
6936
6937 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
6938 defined(PT_FPR0_HI).
6939
23ce3b1c
DJ
69402002-11-17 Stuart Hughes <seh@zee2.com>
6941
6942 * linux-arm-low.c (arm_num_regs): Increase.
6943 (arm_regmap): Include status register.
6944
69452002-11-17 Daniel Jacobowitz <drow@mvista.com>
6946
6947 * linux-low.c (register_addr): Remove incorrect -1 check.
6948
a9fa9f7d
DJ
69492002-08-29 Daniel Jacobowitz <drow@mvista.com>
6950
6951 * linux-low.c (linux_create_inferior): Call setpgid. Return
6952 the new PID.
6953 (unstopped_p, linux_signal_pid): Remove.
6954 (linux_target_ops): Remove linux_signal_pid.
6955 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
6956 global instead of target method.
6957 * target.h (struct target_ops): Remove signal_pid. Update comment
6958 for create_inferior.
6959 * server.c (signal_pid): New variable.
6960 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
4b8dad4a 6961 gdbserver. Set the child to be the foreground process group.
a9fa9f7d
DJ
6962 (attach_inferior): Set signal_pid.
6963
17574093
DJ
69642002-08-23 Daniel Jacobowitz <drow@mvista.com>
6965
6966 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
6967
69682002-08-20 Jim Blandy <jimb@redhat.com>
6969
6970 * Makefile.in (LDFLAGS): Allow the configure script to establish a
6971 default for this.
6972
69732002-08-01 Andrew Cagney <cagney@redhat.com>
6974
6975 * Makefile.in: Make chill references obsolete.
6976
69772002-07-24 Kevin Buettner <kevinb@redhat.com>
6978
6979 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
6980 * configure: Regenerate.
6981 * config.in: Regenerate.
6982
69832002-07-09 David O'Brien <obrien@FreeBSD.org>
6984
6985 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
6986 (perror_with_name, remote_close, remote_open, expect, play): Static.
6987
69882002-07-04 Michal Ludvig <mludvig@suse.cz>
6989
4b8dad4a 6990 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
17574093
DJ
6991 byte offsets instead of an array of indexes.
6992 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
6993
69942002-06-13 Daniel Jacobowitz <drow@mvista.com>
6995
6996 * regcache.c: Add comment.
6997
69982002-06-11 Daniel Jacobowitz <drow@mvista.com>
6999
7000 * thread-db.c: New file.
7001 * proc-service.c: New file.
7002 * acinclude.m4: New file.
7003 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
7004 proc-service.o, and thread-db.o.
7005 (linux-low.o): Add USE_THREAD_DB.
7006 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
7007 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
7008 * aclocal.m4: Regenerated.
7009 * config.in: Regenerated.
7010 * configure: Regenerated.
7011 * configure.in: Check for proc_service.h, sys/procfs.h,
7012 thread_db.h, and linux/elf.h headrs.
7013 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
7014 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
7015 Check for -lthread_db and thread support.
7016 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
7017 PowerPC, and SuperH.
7018 * i387-fp.c: Constify arguments.
7019 * i387-fp.h: Likewise.
7020 * inferiors.c: (struct thread_info): Renamed from
7021 `struct inferior_info'. Remove PID member. Use generic inferior
7022 list header. All uses updated.
7023 (inferiors, signal_pid): Removed.
7024 (all_threads): New variable.
7025 (get_thread): Define.
7026 (add_inferior_to_list): New function.
7027 (for_each_inferior): New function.
7028 (change_inferior_id): New function.
7029 (add_inferior): Removed.
7030 (remove_inferior): New function.
7031 (add_thread): New function.
7032 (free_one_thread): New function.
7033 (remove_thread): New function.
7034 (clear_inferiors): Use for_each_inferior and free_one_thread.
7035 (find_inferior): New function.
7036 (find_inferior_id): New function.
7037 (inferior_target_data): Update argument type.
7038 (set_inferior_target_data): Likewise.
7039 (inferior_regcache_data): Likewise.
7040 (set_inferior_regcache_data): Likewise.
7041 * linux-low.c (linux_bp_reinsert): Remove.
7042 (all_processes, stopping_threads, using_thrads)
7043 (struct pending_signals, debug_threads, pid_of): New.
7044 (inferior_pid): Replace with macro.
7045 (struct inferior_linux_data): Remove.
7046 (get_stop_pc, add_process): New functions.
7047 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
7048 Use add_process and add_thread.
7049 (linux_attach_lwp): New function, based on old linux_attach. Use
7050 add_process and add_thread. Set stop_expected for new threads.
7051 (linux_attach): New function.
7052 (linux_kill_one_process): New function.
7053 (linux_kill): Kill all LWPs.
7054 (linux_thread_alive): Use find_inferior_id.
7055 (check_removed_breakpoints, status_pending_p): New functions.
7056 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
7057 Update. Use WNOHANG. Wait for cloned processes also. Update process
7058 struct for the found process.
7059 (linux_wait_for_event): New function.
7060 (linux_wait): Use it. Support LWPs.
7061 (send_sigstop, wait_for_sigstop, stop_all_processes)
7062 (linux_resume_one_process, linux_continue_one_process): New functions.
7063 (linux_resume): Support LWPs.
7064 (REGISTER_RAW_SIZE): Remove.
7065 (fetch_register): Use register_size instead. Call supply_register.
7066 (usr_store_inferior_registers): Likewise. Call collect_register.
7067 Fix recursive case.
7068 (regsets_fetch_inferior_registers): Improve error message.
7069 (regsets_store_inferior_registers): Add debugging.
7070 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
7071 (unstopped_p, linux_signal_pid): New functions.
7072 (linux_target_ops): Add linux_signal_pid.
7073 (linux_init_signals): New function.
7074 (initialize_low): Call it. Initialize using_threads.
7075 * regcache.c (inferior_regcache_data): Add valid
7076 flag.
7077 (get_regcache): Fetch registers lazily. Add fetch argument
7078 and update all callers.
7079 (regcache_invalidate_one, regcache_invalidate): New
7080 functions.
7081 (new_register_cache): Renamed from create_register_cache.
7082 Return the new regcache.
7083 (free_register_cache): Change argument to a void *.
7084 (registers_to_string, registers_from_string): Call get_regcache
7085 with fetch flag set.
7086 (register_data): Make static. Pass fetch flag to get_regcache.
7087 (supply_register): Call get_regcache with fetch flag clear.
7088 (collect_register): Call get_regcache with fetch flag set.
7089 (collect_register_as_string): New function.
7090 * regcache.h: Update.
7091 * remote-utils.c (putpkt): Flush after debug output and use
7092 stderr.
7093 Handle input interrupts while waiting for an ACK.
7094 (input_interrupt): Use signal_pid method.
7095 (getpkt): Flush after debug output and use stderr.
7096 (outreg): Use collect_register_as_string.
7097 (new_thread_notify, dead_thread_notify): New functions.
7098 (prepare_resume_reply): Check using_threads. Set thread_from_wait
7099 and general_thread.
7100 (look_up_one_symbol): Flush after debug output.
7101 * server.c (step_thread, server_waiting): New variables.
7102 (start_inferior): Don't use signal_pid. Update call to mywait.
7103 (attach_inferior): Update call to mywait.
7104 (handle_query): Handle qfThreadInfo and qsThreadInfo.
7105 (main): Don't fetch/store registers explicitly. Use
7106 set_desired_inferior. Support proposed ``Hs'' packet. Update
7107 calls to mywait.
7108 * server.h: Update.
7109 (struct inferior_list, struct_inferior_list_entry): New.
7110 * target.c (set_desired_inferior): New.
7111 (write_inferior_memory): Constify.
7112 (mywait): New function.
7113 * target.h: Update.
7114 (struct target_ops): New signal_pid method.
7115 (mywait): Removed macro, added prototype.
7116
7117 * linux-low.h (regset_func): Removed.
7118 (regset_fill_func, regset_store_func): New.
7119 (enum regset_type): New.
7120 (struct regset_info): Add type field. Use new operation types.
7121 (struct linux_target_ops): stop_pc renamed to get_pc.
7122 Add decr_pc_after_break and breakpoint_at.
7123 (get_process, get_thread_proess, get_process_thread)
7124 (strut process_info, all_processes, linux_attach_lwp)
7125 (thread_db_init): New.
7126
7127 * linux-arm-low.c (arm_get_pc, arm_set_pc,
7128 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
7129 (the_low_target): Add new members.
7130 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
7131 (i386_store_fpxregset): Constify.
7132 (target_regsets): Add new kind identifier.
7133 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
7134 (i386_set_pc): Add debugging.
7135 (i386_breakpoint_at): New function.
7136 (the_low_target): Add new members.
7137 * linux-mips-low.c (mips_get_pc, mips_set_pc)
7138 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
7139 (mips_breakpoint_at): New.
7140 (the_low_target): Add new members.
7141 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
7142 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
7143 (the_low_target): Add new members.
7144 * linux-sh-low.c (sh_get_pc, sh_set_pc)
7145 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
7146 (the_low_target): Add new members.
7147 * linux-x86-64-low.c (target_regsets): Add new kind
7148 identifier.
7149
71502002-05-15 Daniel Jacobowitz <drow@mvista.com>
7151
7152 From Martin Pool <mbp@samba.org>:
7153 * server.c (gdbserver_usage): New function.
7154 (main): Call it.
7155
71562002-05-14 Daniel Jacobowitz <drow@mvista.com>
7157
7158 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
7159 stop_at -> stop_pc.
7160
71612002-05-04 Andrew Cagney <ac131313@redhat.com>
7162
7163 * Makefile.in: Remove obsolete code.
7164
71652002-04-24 Michal Ludvig <mludvig@suse.cz>
7166
7167 * linux-low.c (regsets_fetch_inferior_registers),
7168 (regsets_store_inferior_registers): Removed cast to int from
7169 ptrace() calls.
7170 * regcache.h: Added declaration of struct inferior_info.
7171
71722002-04-20 Daniel Jacobowitz <drow@mvista.com>
7173
7174 * inferiors.c (struct inferior_info): Add regcache_data.
7175 (add_inferior): Call create_register_cache.
7176 (clear_inferiors): Call free_register_cache.
7177 (inferior_regcache_data, set_inferior_regcache_data): New functions.
7178 * regcache.c (struct inferior_regcache_data): New.
7179 (registers): Remove.
7180 (get_regcache): New function.
7181 (create_register_cache, free_register_cache): New functions.
7182 (set_register_cache): Don't initialize the register cache here.
7183 (registers_to_string, registers_from_string, register_data): Call
7184 get_regcache.
7185 * regcache.h: Add prototypes.
7186 * server.h: Likewise.
7187
71882002-04-20 Daniel Jacobowitz <drow@mvista.com>
7189
7190 * mem-break.c: New file.
7191 * mem-break.h: New file.
7192 * Makefile.in: Add mem-break.o rule; update server.h
7193 dependencies.
7194 * inferiors.c (struct inferior_info): Add target_data
7195 member.
7196 (clear_inferiors): Free target_data member if set.
7197 (inferior_target_data, set_inferior_target_data): New functions.
7198 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
7199 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
7200 * linux-low.c (linux_bp_reinsert): New variable.
7201 (struct inferior_linux_data): New.
7202 (linux_create_inferior): Use set_inferior_target_data.
7203 (linux_attach): Likewise. Call add_inferior.
7204 (linux_wait_for_one_inferior): New function.
7205 (linux_wait): Call it.
7206 (linux_write_memory): Add const.
7207 (initialize_low): Call set_breakpoint_data.
7208 * linux-low.h (struct linux_target_ops): Add breakpoint
7209 handling members.
7210 * server.c (attach_inferior): Remove extra add_inferior
7211 call.
7212 * server.h: Include mem-break.h. Update inferior.c
7213 prototypes.
7214 * target.c (read_inferior_memory)
7215 (write_inferior_memory): New functions.
7216 * target.h (read_inferior_memory)
7217 (write_inferior_memory): Change macros to prototypes.
7218 (struct target_ops): Update comments. Add const to write_memory
7219 definition.
7220
72212002-04-11 Daniel Jacobowitz <drow@mvista.com>
7222
7223 * linux-low.c (usr_store_inferior_registers): Support
7224 registers which are allowed to fail to store.
7225 * linux-low.h (linux_target_ops): Likewise.
7226 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
7227 (ppc_cannot_store_register): FPSCR may not be storable.
7228
72292002-04-09 Daniel Jacobowitz <drow@mvista.com>
7230
7231 * server.h: Include <string.h> if HAVE_STRING_H.
7232 * ChangeLog: Correct paths in last ChangeLog entry.
7233
72342002-04-09 Daniel Jacobowitz <drow@mvista.com>
7235
7236 * linux-low.h: Remove obsolete prototypes.
7237 (struct linux_target_ops): New.
7238 (extern the_low_target): New.
7239 * linux-low.c (num_regs, regmap): Remove declarations.
7240 (register_addr): Use the_low_target explicitly.
7241 (fetch_register): Likewise.
7242 (usr_fetch_inferior_registers): Likewise.
7243 (usr_store_inferior_registers): Likewise.
7244 * linux-arm-low.c (num_regs): Remove.
7245 (arm_num_regs): Define.
7246 (arm_regmap): Renamed from regmap, made static.
7247 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
7248 made static.
7249 (arm_cannot_store_register): Renamed from cannot_store_register,
7250 made static.
7251 (the_low_target): New.
7252 * linux-i386-low.c (num_regs): Remove.
7253 (i386_num_regs): Define.
7254 (i386_regmap): Renamed from regmap, made static.
7255 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
7256 made static.
7257 (i386_cannot_store_register): Renamed from cannot_store_register,
7258 made static.
7259 (the_low_target): New.
7260 * linux-ia64-low.c (num_regs): Remove.
7261 (ia64_num_regs): Define.
7262 (ia64_regmap): Renamed from regmap, made static.
7263 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
7264 made static.
7265 (ia64_cannot_store_register): Renamed from cannot_store_register,
7266 made static.
7267 (the_low_target): New.
7268 * linux-m68k-low.c (num_regs): Remove.
7269 (m68k_num_regs): Define.
7270 (m68k_regmap): Renamed from regmap, made static.
7271 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
7272 made static.
7273 (m68k_cannot_store_register): Renamed from cannot_store_register,
7274 made static.
7275 (the_low_target): New.
7276 * linux-mips-low.c (num_regs): Remove.
7277 (mips_num_regs): Define.
7278 (mips_regmap): Renamed from regmap, made static.
7279 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
7280 made static.
7281 (mips_cannot_store_register): Renamed from cannot_store_register,
7282 made static.
7283 (the_low_target): New.
7284 * linux-ppc-low.c (num_regs): Remove.
7285 (ppc_num_regs): Define.
7286 (ppc_regmap): Renamed from regmap, made static.
7287 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
7288 made static.
7289 (ppc_cannot_store_register): Renamed from cannot_store_register,
7290 made static.
7291 (the_low_target): New.
7292 * linux-s390-low.c (num_regs): Remove.
7293 (s390_num_regs): Define.
7294 (s390_regmap): Renamed from regmap, made static.
7295 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
7296 made static.
7297 (s390_cannot_store_register): Renamed from cannot_store_register,
7298 made static.
7299 (the_low_target): New.
7300 * linux-sh-low.c (num_regs): Remove.
7301 (sh_num_regs): Define.
7302 (sh_regmap): Renamed from regmap, made static.
7303 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
7304 made static.
7305 (sh_cannot_store_register): Renamed from cannot_store_register,
7306 made static.
7307 (the_low_target): New.
7308 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
7309 (the_low_target): New.
7310
73112002-04-09 Daniel Jacobowitz <drow@mvista.com>
7312
7313 * Makefile.in: Add stamp-h target.
7314 * configure.in: Create stamp-h.
7315 * configure: Regenerated.
7316
73172002-04-09 Daniel Jacobowitz <drow@mvista.com>
7318
7319 * inferiors.c: New file.
7320 * target.c: New file.
7321 * target.h: New file.
7322 * Makefile.in: Add target.o and inferiors.o. Update
7323 dependencies.
7324 * linux-low.c (inferior_pid): New static variable,
7325 moved from server.c.
7326 (linux_create_inferior): Renamed from create_inferior.
7327 Call add_inferior. Return 0 on success instead of a PID.
7328 (linux_attach): Renamed from myattach.
7329 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
7330 (linux_thread_alive): Renamed from mythread_alive.
7331 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
7332 child dies.
7333 (linux_resume): Renamed from myresume. Add missing ``return 0''.
7334 (regsets_store_inferior_registers): Correct error message.
7335 Add missing ``return 0''.
7336 (linux_fetch_registers): Renamed from fetch_inferior_registers.
7337 (linux_store_registers): Renamed from store_inferior_registers.
7338 (linux_read_memory): Renamed from read_inferior_memory.
7339 (linux_write_memory): Renamed from write_inferior_memory.
7340 (linux_target_ops): New structure.
7341 (initialize_low): Call set_target_ops ().
7342 * remote-utils.c (unhexify): New function.
7343 (hexify): New function.
7344 (input_interrupt): Send signals to ``signal_pid''.
7345 * server.c (inferior_pid): Remove.
7346 (start_inferior): Update create_inferior call.
7347 (attach_inferior): Call add_inferior.
7348 (handle_query): New function.
7349 (main): Call handle_query for `q' packets.
7350 * server.h: Include "target.h". Remove obsolete prototypes.
7351 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
7352
73532002-04-09 Daniel Jacobowitz <drow@mvista.com>
7354
7355 * Makefile.in: Add WARN_CFLAGS. Update configury
7356 dependencies.
7357 * configure.in: Check for <string.h>
7358 * configure: Regenerate.
7359 * config.in: Regenerate.
7360 * gdbreplay.c: Include needed system headers.
7361 (remote_open): Remove strchr prototype.
7362 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
7363 * regcache.c (supply_register): Change buf argument to const void *.
7364 (supply_register_by_name): Likewise.
7365 (collect_register): Change buf argument to void *.
7366 (collect_register_by_name): Likewise.
7367 * regcache.h: Add missing prototypes.
7368 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
7369 * server.c (handle_query): New function.
7370 (attached): New static variable, moved out of main.
7371 (main): Quiet longjmp clobber warnings.
7372 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
7373 * utils.c (error): Remove NORETURN.
7374 (fatal): Likewise.
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